diff options
Diffstat (limited to 'conversations/src/main/java/eu/siacs')
102 files changed, 19285 insertions, 0 deletions
diff --git a/conversations/src/main/java/eu/siacs/conversations/Config.java b/conversations/src/main/java/eu/siacs/conversations/Config.java new file mode 100644 index 00000000..1725eca6 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/Config.java @@ -0,0 +1,25 @@ +package eu.siacs.conversations; + +import android.graphics.Bitmap; + +public final class Config { + + public static final String LOGTAG = "conversations"; + + public static final int PING_MAX_INTERVAL = 300; + public static final int PING_MIN_INTERVAL = 30; + public static final int PING_TIMEOUT = 10; + public static final int CONNECT_TIMEOUT = 90; + public static final int CARBON_GRACE_PERIOD = 60; + + public static final int AVATAR_SIZE = 192; + public static final Bitmap.CompressFormat AVATAR_FORMAT = Bitmap.CompressFormat.WEBP; + + public static final int MESSAGE_MERGE_WINDOW = 20; + + public static final boolean PARSE_EMOTICONS = false; + + private Config() { + + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java b/conversations/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java new file mode 100644 index 00000000..e0bd0e79 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java @@ -0,0 +1,231 @@ +package eu.siacs.conversations.crypto; + +import java.math.BigInteger; +import java.security.KeyFactory; +import java.security.KeyPair; +import java.security.KeyPairGenerator; +import java.security.NoSuchAlgorithmException; +import java.security.PrivateKey; +import java.security.PublicKey; +import java.security.spec.DSAPrivateKeySpec; +import java.security.spec.DSAPublicKeySpec; +import java.security.spec.InvalidKeySpecException; + +import org.json.JSONException; +import org.json.JSONObject; + +import android.util.Log; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +import net.java.otr4j.OtrEngineHost; +import net.java.otr4j.OtrException; +import net.java.otr4j.OtrPolicy; +import net.java.otr4j.OtrPolicyImpl; +import net.java.otr4j.session.InstanceTag; +import net.java.otr4j.session.SessionID; + +public class OtrEngine implements OtrEngineHost { + + private Account account; + private OtrPolicy otrPolicy; + private KeyPair keyPair; + private XmppConnectionService mXmppConnectionService; + + public OtrEngine(XmppConnectionService service, Account account) { + this.account = account; + this.otrPolicy = new OtrPolicyImpl(); + this.otrPolicy.setAllowV1(false); + this.otrPolicy.setAllowV2(true); + this.otrPolicy.setAllowV3(true); + this.keyPair = loadKey(account.getKeys()); + this.mXmppConnectionService = service; + } + + private KeyPair loadKey(JSONObject keys) { + if (keys == null) { + return null; + } + try { + BigInteger x = new BigInteger(keys.getString("otr_x"), 16); + BigInteger y = new BigInteger(keys.getString("otr_y"), 16); + BigInteger p = new BigInteger(keys.getString("otr_p"), 16); + BigInteger q = new BigInteger(keys.getString("otr_q"), 16); + BigInteger g = new BigInteger(keys.getString("otr_g"), 16); + KeyFactory keyFactory = KeyFactory.getInstance("DSA"); + DSAPublicKeySpec pubKeySpec = new DSAPublicKeySpec(y, p, q, g); + DSAPrivateKeySpec privateKeySpec = new DSAPrivateKeySpec(x, p, q, g); + PublicKey publicKey = keyFactory.generatePublic(pubKeySpec); + PrivateKey privateKey = keyFactory.generatePrivate(privateKeySpec); + return new KeyPair(publicKey, privateKey); + } catch (JSONException e) { + return null; + } catch (NoSuchAlgorithmException e) { + return null; + } catch (InvalidKeySpecException e) { + return null; + } + } + + private void saveKey() { + PublicKey publicKey = keyPair.getPublic(); + PrivateKey privateKey = keyPair.getPrivate(); + KeyFactory keyFactory; + try { + keyFactory = KeyFactory.getInstance("DSA"); + DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec( + privateKey, DSAPrivateKeySpec.class); + DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey, + DSAPublicKeySpec.class); + this.account.setKey("otr_x", privateKeySpec.getX().toString(16)); + this.account.setKey("otr_g", privateKeySpec.getG().toString(16)); + this.account.setKey("otr_p", privateKeySpec.getP().toString(16)); + this.account.setKey("otr_q", privateKeySpec.getQ().toString(16)); + this.account.setKey("otr_y", publicKeySpec.getY().toString(16)); + } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + } catch (InvalidKeySpecException e) { + e.printStackTrace(); + } + + } + + @Override + public void askForSecret(SessionID arg0, InstanceTag arg1, String arg2) { + // TODO Auto-generated method stub + + } + + @Override + public void finishedSessionMessage(SessionID arg0, String arg1) + throws OtrException { + + } + + @Override + public String getFallbackMessage(SessionID arg0) { + return "I would like to start a private (OTR encrypted) conversation but your client doesn’t seem to support that"; + } + + @Override + public byte[] getLocalFingerprintRaw(SessionID arg0) { + // TODO Auto-generated method stub + return null; + } + + public PublicKey getPublicKey() { + if (this.keyPair == null) { + return null; + } + return this.keyPair.getPublic(); + } + + @Override + public KeyPair getLocalKeyPair(SessionID arg0) throws OtrException { + if (this.keyPair == null) { + KeyPairGenerator kg; + try { + kg = KeyPairGenerator.getInstance("DSA"); + this.keyPair = kg.genKeyPair(); + this.saveKey(); + mXmppConnectionService.databaseBackend.updateAccount(account); + } catch (NoSuchAlgorithmException e) { + Log.d(Config.LOGTAG, + "error generating key pair " + e.getMessage()); + } + } + return this.keyPair; + } + + @Override + public String getReplyForUnreadableMessage(SessionID arg0) { + // TODO Auto-generated method stub + return null; + } + + @Override + public OtrPolicy getSessionPolicy(SessionID arg0) { + return otrPolicy; + } + + @Override + public void injectMessage(SessionID session, String body) + throws OtrException { + MessagePacket packet = new MessagePacket(); + packet.setFrom(account.getFullJid()); + if (session.getUserID().isEmpty()) { + packet.setTo(session.getAccountID()); + } else { + packet.setTo(session.getAccountID() + "/" + session.getUserID()); + } + packet.setBody(body); + packet.addChild("private", "urn:xmpp:carbons:2"); + packet.addChild("no-copy", "urn:xmpp:hints"); + packet.setType(MessagePacket.TYPE_CHAT); + account.getXmppConnection().sendMessagePacket(packet); + } + + @Override + public void messageFromAnotherInstanceReceived(SessionID id) { + Log.d(Config.LOGTAG, + "unreadable message received from " + id.getAccountID()); + } + + @Override + public void multipleInstancesDetected(SessionID arg0) { + // TODO Auto-generated method stub + + } + + @Override + public void requireEncryptedMessage(SessionID arg0, String arg1) + throws OtrException { + // TODO Auto-generated method stub + + } + + @Override + public void showError(SessionID arg0, String arg1) throws OtrException { + // TODO Auto-generated method stub + + } + + @Override + public void smpAborted(SessionID arg0) throws OtrException { + // TODO Auto-generated method stub + + } + + @Override + public void smpError(SessionID arg0, int arg1, boolean arg2) + throws OtrException { + throw new OtrException(new Exception("smp error")); + } + + @Override + public void unencryptedMessageReceived(SessionID arg0, String arg1) + throws OtrException { + throw new OtrException(new Exception("unencrypted message received")); + } + + @Override + public void unreadableMessageReceived(SessionID arg0) throws OtrException { + throw new OtrException(new Exception("unreadable message received")); + } + + @Override + public void unverify(SessionID arg0, String arg1) { + // TODO Auto-generated method stub + + } + + @Override + public void verify(SessionID arg0, String arg1, boolean arg2) { + // TODO Auto-generated method stub + + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java b/conversations/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java new file mode 100644 index 00000000..2696c7d2 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java @@ -0,0 +1,385 @@ +package eu.siacs.conversations.crypto; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +import org.openintents.openpgp.OpenPgpError; +import org.openintents.openpgp.OpenPgpSignatureResult; +import org.openintents.openpgp.util.OpenPgpApi; +import org.openintents.openpgp.util.OpenPgpApi.IOpenPgpCallback; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.UiCallback; +import android.app.PendingIntent; +import android.content.Intent; +import android.graphics.BitmapFactory; +import android.util.Log; + +public class PgpEngine { + private OpenPgpApi api; + private XmppConnectionService mXmppConnectionService; + + public PgpEngine(OpenPgpApi api, XmppConnectionService service) { + this.api = api; + this.mXmppConnectionService = service; + } + + public void decrypt(final Message message, + final UiCallback<Message> callback) { + Log.d(Config.LOGTAG, "decrypting message " + message.getUuid()); + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY); + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, message + .getConversation().getAccount().getJid()); + if (message.getType() == Message.TYPE_TEXT) { + InputStream is = new ByteArrayInputStream(message.getBody() + .getBytes()); + final OutputStream os = new ByteArrayOutputStream(); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + try { + os.flush(); + if (message.getEncryption() == Message.ENCRYPTION_PGP) { + message.setBody(os.toString()); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + callback.success(message); + } + } catch (IOException e) { + callback.error(R.string.openpgp_error, message); + return; + } + + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + OpenPgpError error = result + .getParcelableExtra(OpenPgpApi.RESULT_ERROR); + Log.d(Config.LOGTAG, + "openpgp error: " + error.getMessage()); + callback.error(R.string.openpgp_error, message); + return; + default: + return; + } + } + }); + } else if (message.getType() == Message.TYPE_IMAGE) { + try { + final DownloadableFile inputFile = this.mXmppConnectionService + .getFileBackend().getFile(message, false); + final DownloadableFile outputFile = this.mXmppConnectionService + .getFileBackend().getFile(message, true); + outputFile.createNewFile(); + InputStream is = new FileInputStream(inputFile); + OutputStream os = new FileOutputStream(outputFile); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile( + outputFile.getAbsolutePath(), options); + int imageHeight = options.outHeight; + int imageWidth = options.outWidth; + message.setBody(Long.toString(outputFile.getSize()) + + ',' + imageWidth + ',' + imageHeight); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + PgpEngine.this.mXmppConnectionService + .updateMessage(message); + ; + callback.success(message); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried( + (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + return; + default: + return; + } + } + }); + } catch (FileNotFoundException e) { + callback.error(R.string.error_decrypting_file, message); + } catch (IOException e) { + callback.error(R.string.error_decrypting_file, message); + } + + } + } + + public void encrypt(final Message message, + final UiCallback<Message> callback) { + + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_ENCRYPT); + if (message.getConversation().getMode() == Conversation.MODE_SINGLE) { + long[] keys = { message.getConversation().getContact() + .getPgpKeyId() }; + params.putExtra(OpenPgpApi.EXTRA_KEY_IDS, keys); + } else { + params.putExtra(OpenPgpApi.EXTRA_KEY_IDS, message.getConversation() + .getMucOptions().getPgpKeyIds()); + } + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, message + .getConversation().getAccount().getJid()); + + if (message.getType() == Message.TYPE_TEXT) { + params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true); + + InputStream is = new ByteArrayInputStream(message.getBody() + .getBytes()); + final OutputStream os = new ByteArrayOutputStream(); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + try { + os.flush(); + StringBuilder encryptedMessageBody = new StringBuilder(); + String[] lines = os.toString().split("\n"); + for (int i = 2; i < lines.length - 1; ++i) { + if (!lines[i].contains("Version")) { + encryptedMessageBody.append(lines[i].trim()); + } + } + message.setEncryptedBody(encryptedMessageBody + .toString()); + callback.success(message); + } catch (IOException e) { + callback.error(R.string.openpgp_error, message); + } + + break; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + break; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + break; + } + } + }); + } else if (message.getType() == Message.TYPE_IMAGE) { + try { + DownloadableFile inputFile = this.mXmppConnectionService + .getFileBackend().getFile(message, true); + DownloadableFile outputFile = this.mXmppConnectionService + .getFileBackend().getFile(message, false); + outputFile.createNewFile(); + InputStream is = new FileInputStream(inputFile); + OutputStream os = new FileOutputStream(outputFile); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + callback.success(message); + break; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried( + (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + break; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + break; + } + } + }); + } catch (FileNotFoundException e) { + Log.d(Config.LOGTAG, "file not found: " + e.getMessage()); + } catch (IOException e) { + Log.d(Config.LOGTAG, "io exception during file encrypt"); + } + } + } + + public long fetchKeyId(Account account, String status, String signature) { + if ((signature == null) || (api == null)) { + return 0; + } + if (status == null) { + status = ""; + } + StringBuilder pgpSig = new StringBuilder(); + pgpSig.append("-----BEGIN PGP SIGNED MESSAGE-----"); + pgpSig.append('\n'); + pgpSig.append('\n'); + pgpSig.append(status); + pgpSig.append('\n'); + pgpSig.append("-----BEGIN PGP SIGNATURE-----"); + pgpSig.append('\n'); + pgpSig.append('\n'); + pgpSig.append(signature.replace("\n", "").trim()); + pgpSig.append('\n'); + pgpSig.append("-----END PGP SIGNATURE-----"); + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY); + params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true); + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, account.getJid()); + InputStream is = new ByteArrayInputStream(pgpSig.toString().getBytes()); + ByteArrayOutputStream os = new ByteArrayOutputStream(); + Intent result = api.executeApi(params, is, os); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + OpenPgpSignatureResult sigResult = result + .getParcelableExtra(OpenPgpApi.RESULT_SIGNATURE); + if (sigResult != null) { + return sigResult.getKeyId(); + } else { + return 0; + } + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + return 0; + case OpenPgpApi.RESULT_CODE_ERROR: + Log.d(Config.LOGTAG, + "openpgp error: " + + ((OpenPgpError) result + .getParcelableExtra(OpenPgpApi.RESULT_ERROR)) + .getMessage()); + return 0; + } + return 0; + } + + public void generateSignature(final Account account, String status, + final UiCallback<Account> callback) { + Intent params = new Intent(); + params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true); + params.setAction(OpenPgpApi.ACTION_SIGN); + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, account.getJid()); + InputStream is = new ByteArrayInputStream(status.getBytes()); + final OutputStream os = new ByteArrayOutputStream(); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, 0)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + StringBuilder signatureBuilder = new StringBuilder(); + try { + os.flush(); + String[] lines = os.toString().split("\n"); + boolean sig = false; + for (String line : lines) { + if (sig) { + if (line.contains("END PGP SIGNATURE")) { + sig = false; + } else { + if (!line.contains("Version")) { + signatureBuilder.append(line.trim()); + } + } + } + if (line.contains("BEGIN PGP SIGNATURE")) { + sig = true; + } + } + } catch (IOException e) { + callback.error(R.string.openpgp_error, account); + return; + } + account.setKey("pgp_signature", signatureBuilder.toString()); + callback.success(account); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + account); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, account); + return; + } + } + }); + } + + public void hasKey(final Contact contact, final UiCallback<Contact> callback) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_GET_KEY); + params.putExtra(OpenPgpApi.EXTRA_KEY_ID, contact.getPgpKeyId()); + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, contact.getAccount() + .getJid()); + api.executeApiAsync(params, null, null, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, 0)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + callback.success(contact); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + contact); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, contact); + return; + } + } + }); + } + + public PendingIntent getIntentForKey(Contact contact) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_GET_KEY); + params.putExtra(OpenPgpApi.EXTRA_KEY_ID, contact.getPgpKeyId()); + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, contact.getAccount() + .getJid()); + Intent result = api.executeApi(params, null, null); + return (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT); + } + + public PendingIntent getIntentForKey(Account account, long pgpKeyId) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_GET_KEY); + params.putExtra(OpenPgpApi.EXTRA_KEY_ID, pgpKeyId); + params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, account.getJid()); + Intent result = api.executeApi(params, null, null); + return (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/AbstractEntity.java b/conversations/src/main/java/eu/siacs/conversations/entities/AbstractEntity.java new file mode 100644 index 00000000..92b8a729 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/AbstractEntity.java @@ -0,0 +1,21 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; + +public abstract class AbstractEntity { + + public static final String UUID = "uuid"; + + protected String uuid; + + public String getUuid() { + return this.uuid; + } + + public abstract ContentValues getContentValues(); + + public boolean equals(AbstractEntity entity) { + return this.getUuid().equals(entity.getUuid()); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Account.java b/conversations/src/main/java/eu/siacs/conversations/entities/Account.java new file mode 100644 index 00000000..80a9d62f --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Account.java @@ -0,0 +1,399 @@ +package eu.siacs.conversations.entities; + +import java.security.interfaces.DSAPublicKey; +import java.util.List; +import java.util.Locale; +import java.util.concurrent.CopyOnWriteArrayList; + +import net.java.otr4j.crypto.OtrCryptoEngineImpl; +import net.java.otr4j.crypto.OtrCryptoException; + +import org.json.JSONException; +import org.json.JSONObject; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.OtrEngine; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xmpp.XmppConnection; +import android.content.ContentValues; +import android.database.Cursor; +import android.os.SystemClock; + +public class Account extends AbstractEntity { + + public static final String TABLENAME = "accounts"; + + public static final String USERNAME = "username"; + public static final String SERVER = "server"; + public static final String PASSWORD = "password"; + public static final String OPTIONS = "options"; + public static final String ROSTERVERSION = "rosterversion"; + public static final String KEYS = "keys"; + public static final String AVATAR = "avatar"; + + public static final int OPTION_USETLS = 0; + public static final int OPTION_DISABLED = 1; + public static final int OPTION_REGISTER = 2; + public static final int OPTION_USECOMPRESSION = 3; + + public static final int STATUS_CONNECTING = 0; + public static final int STATUS_DISABLED = -2; + public static final int STATUS_OFFLINE = -1; + public static final int STATUS_ONLINE = 1; + public static final int STATUS_NO_INTERNET = 2; + public static final int STATUS_UNAUTHORIZED = 3; + public static final int STATUS_SERVER_NOT_FOUND = 5; + + public static final int STATUS_REGISTRATION_FAILED = 7; + public static final int STATUS_REGISTRATION_CONFLICT = 8; + public static final int STATUS_REGISTRATION_SUCCESSFULL = 9; + public static final int STATUS_REGISTRATION_NOT_SUPPORTED = 10; + + protected String username; + protected String server; + protected String password; + protected int options = 0; + protected String rosterVersion; + protected String resource = "mobile"; + protected int status = -1; + protected JSONObject keys = new JSONObject(); + protected String avatar; + + protected boolean online = false; + + private OtrEngine otrEngine = null; + private XmppConnection xmppConnection = null; + private Presences presences = new Presences(); + private long mEndGracePeriod = 0L; + private String otrFingerprint; + private Roster roster = null; + + private List<Bookmark> bookmarks = new CopyOnWriteArrayList<Bookmark>(); + public List<Conversation> pendingConferenceJoins = new CopyOnWriteArrayList<Conversation>(); + public List<Conversation> pendingConferenceLeaves = new CopyOnWriteArrayList<Conversation>(); + + public Account() { + this.uuid = "0"; + } + + public Account(String username, String server, String password) { + this(java.util.UUID.randomUUID().toString(), username, server, + password, 0, null, "", null); + } + + public Account(String uuid, String username, String server, + String password, int options, String rosterVersion, String keys, + String avatar) { + this.uuid = uuid; + this.username = username; + this.server = server; + this.password = password; + this.options = options; + this.rosterVersion = rosterVersion; + try { + this.keys = new JSONObject(keys); + } catch (JSONException e) { + + } + this.avatar = avatar; + } + + public boolean isOptionSet(int option) { + return ((options & (1 << option)) != 0); + } + + public void setOption(int option, boolean value) { + if (value) { + this.options |= 1 << option; + } else { + this.options &= ~(1 << option); + } + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + public String getServer() { + return server; + } + + public void setServer(String server) { + this.server = server; + } + + public String getPassword() { + return password; + } + + public void setPassword(String password) { + this.password = password; + } + + public void setStatus(int status) { + this.status = status; + } + + public int getStatus() { + if (isOptionSet(OPTION_DISABLED)) { + return STATUS_DISABLED; + } else { + return this.status; + } + } + + public boolean errorStatus() { + int s = getStatus(); + return (s == STATUS_REGISTRATION_FAILED + || s == STATUS_REGISTRATION_CONFLICT + || s == STATUS_REGISTRATION_NOT_SUPPORTED + || s == STATUS_SERVER_NOT_FOUND || s == STATUS_UNAUTHORIZED); + } + + public boolean hasErrorStatus() { + if (getXmppConnection() == null) { + return false; + } else { + return getStatus() > STATUS_NO_INTERNET + && (getXmppConnection().getAttempt() >= 2); + } + } + + public void setResource(String resource) { + this.resource = resource; + } + + public String getResource() { + return this.resource; + } + + public String getJid() { + return username.toLowerCase(Locale.getDefault()) + "@" + + server.toLowerCase(Locale.getDefault()); + } + + public JSONObject getKeys() { + return keys; + } + + public String getSSLFingerprint() { + if (keys.has("ssl_cert")) { + try { + return keys.getString("ssl_cert"); + } catch (JSONException e) { + return null; + } + } else { + return null; + } + } + + public void setSSLCertFingerprint(String fingerprint) { + this.setKey("ssl_cert", fingerprint); + } + + public boolean setKey(String keyName, String keyValue) { + try { + this.keys.put(keyName, keyValue); + return true; + } catch (JSONException e) { + return false; + } + } + + @Override + public ContentValues getContentValues() { + ContentValues values = new ContentValues(); + values.put(UUID, uuid); + values.put(USERNAME, username); + values.put(SERVER, server); + values.put(PASSWORD, password); + values.put(OPTIONS, options); + values.put(KEYS, this.keys.toString()); + values.put(ROSTERVERSION, rosterVersion); + values.put(AVATAR, avatar); + return values; + } + + public static Account fromCursor(Cursor cursor) { + return new Account(cursor.getString(cursor.getColumnIndex(UUID)), + cursor.getString(cursor.getColumnIndex(USERNAME)), + cursor.getString(cursor.getColumnIndex(SERVER)), + cursor.getString(cursor.getColumnIndex(PASSWORD)), + cursor.getInt(cursor.getColumnIndex(OPTIONS)), + cursor.getString(cursor.getColumnIndex(ROSTERVERSION)), + cursor.getString(cursor.getColumnIndex(KEYS)), + cursor.getString(cursor.getColumnIndex(AVATAR))); + } + + public OtrEngine getOtrEngine(XmppConnectionService context) { + if (otrEngine == null) { + otrEngine = new OtrEngine(context, this); + } + return this.otrEngine; + } + + public XmppConnection getXmppConnection() { + return this.xmppConnection; + } + + public void setXmppConnection(XmppConnection connection) { + this.xmppConnection = connection; + } + + public String getFullJid() { + return this.getJid() + "/" + this.resource; + } + + public String getOtrFingerprint() { + if (this.otrFingerprint == null) { + try { + DSAPublicKey pubkey = (DSAPublicKey) this.otrEngine + .getPublicKey(); + if (pubkey == null) { + return null; + } + StringBuilder builder = new StringBuilder( + new OtrCryptoEngineImpl().getFingerprint(pubkey)); + builder.insert(8, " "); + builder.insert(17, " "); + builder.insert(26, " "); + builder.insert(35, " "); + this.otrFingerprint = builder.toString(); + } catch (OtrCryptoException e) { + + } + } + return this.otrFingerprint; + } + + public String getRosterVersion() { + if (this.rosterVersion == null) { + return ""; + } else { + return this.rosterVersion; + } + } + + public void setRosterVersion(String version) { + this.rosterVersion = version; + } + + public String getOtrFingerprint(XmppConnectionService service) { + this.getOtrEngine(service); + return this.getOtrFingerprint(); + } + + public void updatePresence(String resource, int status) { + this.presences.updatePresence(resource, status); + } + + public void removePresence(String resource) { + this.presences.removePresence(resource); + } + + public void clearPresences() { + this.presences = new Presences(); + } + + public int countPresences() { + return this.presences.size(); + } + + public String getPgpSignature() { + if (keys.has("pgp_signature")) { + try { + return keys.getString("pgp_signature"); + } catch (JSONException e) { + return null; + } + } else { + return null; + } + } + + public Roster getRoster() { + if (this.roster == null) { + this.roster = new Roster(this); + } + return this.roster; + } + + public void setBookmarks(List<Bookmark> bookmarks) { + this.bookmarks = bookmarks; + } + + public List<Bookmark> getBookmarks() { + return this.bookmarks; + } + + public boolean hasBookmarkFor(String conferenceJid) { + for (Bookmark bmark : this.bookmarks) { + if (bmark.getJid().equals(conferenceJid)) { + return true; + } + } + return false; + } + + public boolean setAvatar(String filename) { + if (this.avatar != null && this.avatar.equals(filename)) { + return false; + } else { + this.avatar = filename; + return true; + } + } + + public String getAvatar() { + return this.avatar; + } + + public int getReadableStatusId() { + switch (getStatus()) { + + case Account.STATUS_DISABLED: + return R.string.account_status_disabled; + case Account.STATUS_ONLINE: + return R.string.account_status_online; + case Account.STATUS_CONNECTING: + return R.string.account_status_connecting; + case Account.STATUS_OFFLINE: + return R.string.account_status_offline; + case Account.STATUS_UNAUTHORIZED: + return R.string.account_status_unauthorized; + case Account.STATUS_SERVER_NOT_FOUND: + return R.string.account_status_not_found; + case Account.STATUS_NO_INTERNET: + return R.string.account_status_no_internet; + case Account.STATUS_REGISTRATION_FAILED: + return R.string.account_status_regis_fail; + case Account.STATUS_REGISTRATION_CONFLICT: + return R.string.account_status_regis_conflict; + case Account.STATUS_REGISTRATION_SUCCESSFULL: + return R.string.account_status_regis_success; + case Account.STATUS_REGISTRATION_NOT_SUPPORTED: + return R.string.account_status_regis_not_sup; + default: + return R.string.account_status_unknown; + } + } + + public void activateGracePeriod() { + this.mEndGracePeriod = SystemClock.elapsedRealtime() + + (Config.CARBON_GRACE_PERIOD * 1000); + } + + public void deactivateGracePeriod() { + this.mEndGracePeriod = 0L; + } + + public boolean inGracePeriod() { + return SystemClock.elapsedRealtime() < this.mEndGracePeriod; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Bookmark.java b/conversations/src/main/java/eu/siacs/conversations/entities/Bookmark.java new file mode 100644 index 00000000..dd9e805c --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Bookmark.java @@ -0,0 +1,137 @@ +package eu.siacs.conversations.entities; + +import java.util.Locale; + +import eu.siacs.conversations.xml.Element; + +public class Bookmark extends Element implements ListItem { + + private Account account; + private Conversation mJoinedConversation; + + public Bookmark(Account account, String jid) { + super("conference"); + this.setAttribute("jid", jid); + this.account = account; + } + + private Bookmark(Account account) { + super("conference"); + this.account = account; + } + + public static Bookmark parse(Element element, Account account) { + Bookmark bookmark = new Bookmark(account); + bookmark.setAttributes(element.getAttributes()); + bookmark.setChildren(element.getChildren()); + return bookmark; + } + + public void setAutojoin(boolean autojoin) { + if (autojoin) { + this.setAttribute("autojoin", "true"); + } else { + this.setAttribute("autojoin", "false"); + } + } + + public void setName(String name) { + this.name = name; + } + + public void setNick(String nick) { + Element element = this.findChild("nick"); + if (element == null) { + element = this.addChild("nick"); + } + element.setContent(nick); + } + + public void setPassword(String password) { + Element element = this.findChild("password"); + if (element != null) { + element.setContent(password); + } + } + + @Override + public int compareTo(ListItem another) { + return this.getDisplayName().compareToIgnoreCase( + another.getDisplayName()); + } + + @Override + public String getDisplayName() { + if (this.mJoinedConversation != null + && (this.mJoinedConversation.getMucOptions().getSubject() != null)) { + return this.mJoinedConversation.getMucOptions().getSubject(); + } else if (getName() != null) { + return getName(); + } else { + return this.getJid().split("@")[0]; + } + } + + @Override + public String getJid() { + String jid = this.getAttribute("jid"); + if (jid != null) { + return jid.toLowerCase(Locale.US); + } else { + return null; + } + } + + public String getNick() { + Element nick = this.findChild("nick"); + if (nick != null) { + return nick.getContent(); + } else { + return null; + } + } + + public boolean autojoin() { + String autojoin = this.getAttribute("autojoin"); + return (autojoin != null && (autojoin.equalsIgnoreCase("true") || autojoin + .equalsIgnoreCase("1"))); + } + + public String getPassword() { + Element password = this.findChild("password"); + if (password != null) { + return password.getContent(); + } else { + return null; + } + } + + public boolean match(String needle) { + return needle == null + || getJid().contains(needle.toLowerCase(Locale.US)) + || getDisplayName().toLowerCase(Locale.US).contains( + needle.toLowerCase(Locale.US)); + } + + public Account getAccount() { + return this.account; + } + + public void setConversation(Conversation conversation) { + this.mJoinedConversation = conversation; + } + + public Conversation getConversation() { + return this.mJoinedConversation; + } + + public String getName() { + return this.getAttribute("name"); + } + + public void unregisterConversation() { + if (this.mJoinedConversation != null) { + this.mJoinedConversation.deregisterWithBookmark(); + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Contact.java b/conversations/src/main/java/eu/siacs/conversations/entities/Contact.java new file mode 100644 index 00000000..60c31a42 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Contact.java @@ -0,0 +1,367 @@ +package eu.siacs.conversations.entities; + +import java.util.HashSet; +import java.util.Locale; +import java.util.Set; + +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import eu.siacs.conversations.xml.Element; +import android.content.ContentValues; +import android.database.Cursor; + +public class Contact implements ListItem { + public static final String TABLENAME = "contacts"; + + public static final String SYSTEMNAME = "systemname"; + public static final String SERVERNAME = "servername"; + public static final String JID = "jid"; + public static final String OPTIONS = "options"; + public static final String SYSTEMACCOUNT = "systemaccount"; + public static final String PHOTOURI = "photouri"; + public static final String KEYS = "pgpkey"; + public static final String ACCOUNT = "accountUuid"; + public static final String AVATAR = "avatar"; + + protected String accountUuid; + protected String systemName; + protected String serverName; + protected String presenceName; + protected String jid; + protected int subscription = 0; + protected String systemAccount; + protected String photoUri; + protected String avatar; + protected JSONObject keys = new JSONObject(); + protected Presences presences = new Presences(); + + protected Account account; + + protected boolean inRoster = true; + + public Lastseen lastseen = new Lastseen(); + + public Contact(String account, String systemName, String serverName, + String jid, int subscription, String photoUri, + String systemAccount, String keys, String avatar) { + this.accountUuid = account; + this.systemName = systemName; + this.serverName = serverName; + this.jid = jid; + this.subscription = subscription; + this.photoUri = photoUri; + this.systemAccount = systemAccount; + if (keys == null) { + keys = ""; + } + try { + this.keys = new JSONObject(keys); + } catch (JSONException e) { + this.keys = new JSONObject(); + } + this.avatar = avatar; + } + + public Contact(String jid) { + this.jid = jid; + } + + public String getDisplayName() { + if (this.systemName != null) { + return this.systemName; + } else if (this.serverName != null) { + return this.serverName; + } else if (this.presenceName != null) { + return this.presenceName; + } else { + return this.jid.split("@")[0]; + } + } + + public String getProfilePhoto() { + return this.photoUri; + } + + public String getJid() { + return this.jid.toLowerCase(Locale.getDefault()); + } + + public boolean match(String needle) { + return needle == null + || jid.contains(needle.toLowerCase()) + || getDisplayName().toLowerCase() + .contains(needle.toLowerCase()); + } + + public ContentValues getContentValues() { + ContentValues values = new ContentValues(); + values.put(ACCOUNT, accountUuid); + values.put(SYSTEMNAME, systemName); + values.put(SERVERNAME, serverName); + values.put(JID, jid); + values.put(OPTIONS, subscription); + values.put(SYSTEMACCOUNT, systemAccount); + values.put(PHOTOURI, photoUri); + values.put(KEYS, keys.toString()); + values.put(AVATAR, avatar); + return values; + } + + public static Contact fromCursor(Cursor cursor) { + return new Contact(cursor.getString(cursor.getColumnIndex(ACCOUNT)), + cursor.getString(cursor.getColumnIndex(SYSTEMNAME)), + cursor.getString(cursor.getColumnIndex(SERVERNAME)), + cursor.getString(cursor.getColumnIndex(JID)), + cursor.getInt(cursor.getColumnIndex(OPTIONS)), + cursor.getString(cursor.getColumnIndex(PHOTOURI)), + cursor.getString(cursor.getColumnIndex(SYSTEMACCOUNT)), + cursor.getString(cursor.getColumnIndex(KEYS)), + cursor.getString(cursor.getColumnIndex(AVATAR))); + } + + public int getSubscription() { + return this.subscription; + } + + public void setSystemAccount(String account) { + this.systemAccount = account; + } + + public void setAccount(Account account) { + this.account = account; + this.accountUuid = account.getUuid(); + } + + public Account getAccount() { + return this.account; + } + + public Presences getPresences() { + return this.presences; + } + + public void updatePresence(String resource, int status) { + this.presences.updatePresence(resource, status); + } + + public void removePresence(String resource) { + this.presences.removePresence(resource); + } + + public void clearPresences() { + this.presences.clearPresences(); + this.resetOption(Options.PENDING_SUBSCRIPTION_REQUEST); + } + + public int getMostAvailableStatus() { + return this.presences.getMostAvailableStatus(); + } + + public void setPresences(Presences pres) { + this.presences = pres; + } + + public void setPhotoUri(String uri) { + this.photoUri = uri; + } + + public void setServerName(String serverName) { + this.serverName = serverName; + } + + public void setSystemName(String systemName) { + this.systemName = systemName; + } + + public void setPresenceName(String presenceName) { + this.presenceName = presenceName; + } + + public String getSystemAccount() { + return systemAccount; + } + + public Set<String> getOtrFingerprints() { + Set<String> set = new HashSet<String>(); + try { + if (this.keys.has("otr_fingerprints")) { + JSONArray fingerprints = this.keys + .getJSONArray("otr_fingerprints"); + for (int i = 0; i < fingerprints.length(); ++i) { + set.add(fingerprints.getString(i)); + } + } + } catch (JSONException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + return set; + } + + public void addOtrFingerprint(String print) { + try { + JSONArray fingerprints; + if (!this.keys.has("otr_fingerprints")) { + fingerprints = new JSONArray(); + + } else { + fingerprints = this.keys.getJSONArray("otr_fingerprints"); + } + fingerprints.put(print); + this.keys.put("otr_fingerprints", fingerprints); + } catch (JSONException e) { + + } + } + + public void setPgpKeyId(long keyId) { + try { + this.keys.put("pgp_keyid", keyId); + } catch (JSONException e) { + + } + } + + public long getPgpKeyId() { + if (this.keys.has("pgp_keyid")) { + try { + return this.keys.getLong("pgp_keyid"); + } catch (JSONException e) { + return 0; + } + } else { + return 0; + } + } + + public void setOption(int option) { + this.subscription |= 1 << option; + } + + public void resetOption(int option) { + this.subscription &= ~(1 << option); + } + + public boolean getOption(int option) { + return ((this.subscription & (1 << option)) != 0); + } + + public boolean showInRoster() { + return (this.getOption(Contact.Options.IN_ROSTER) && (!this + .getOption(Contact.Options.DIRTY_DELETE))) + || (this.getOption(Contact.Options.DIRTY_PUSH)); + } + + public void parseSubscriptionFromElement(Element item) { + String ask = item.getAttribute("ask"); + String subscription = item.getAttribute("subscription"); + + if (subscription != null) { + if (subscription.equals("to")) { + this.resetOption(Contact.Options.FROM); + this.setOption(Contact.Options.TO); + } else if (subscription.equals("from")) { + this.resetOption(Contact.Options.TO); + this.setOption(Contact.Options.FROM); + this.resetOption(Contact.Options.PREEMPTIVE_GRANT); + } else if (subscription.equals("both")) { + this.setOption(Contact.Options.TO); + this.setOption(Contact.Options.FROM); + this.resetOption(Contact.Options.PREEMPTIVE_GRANT); + } else if (subscription.equals("none")) { + this.resetOption(Contact.Options.FROM); + this.resetOption(Contact.Options.TO); + } + } + + // do NOT override asking if pending push request + if (!this.getOption(Contact.Options.DIRTY_PUSH)) { + if ((ask != null) && (ask.equals("subscribe"))) { + this.setOption(Contact.Options.ASKING); + } else { + this.resetOption(Contact.Options.ASKING); + } + } + } + + public Element asElement() { + Element item = new Element("item"); + item.setAttribute("jid", this.jid); + if (this.serverName != null) { + item.setAttribute("name", this.serverName); + } + return item; + } + + public class Options { + public static final int TO = 0; + public static final int FROM = 1; + public static final int ASKING = 2; + public static final int PREEMPTIVE_GRANT = 3; + public static final int IN_ROSTER = 4; + public static final int PENDING_SUBSCRIPTION_REQUEST = 5; + public static final int DIRTY_PUSH = 6; + public static final int DIRTY_DELETE = 7; + } + + public class Lastseen { + public long time = 0; + public String presence = null; + } + + @Override + public int compareTo(ListItem another) { + return this.getDisplayName().compareToIgnoreCase( + another.getDisplayName()); + } + + public String getServer() { + String[] split = getJid().split("@"); + if (split.length >= 2) { + return split[1]; + } else { + return null; + } + } + + public boolean setAvatar(String filename) { + if (this.avatar != null && this.avatar.equals(filename)) { + return false; + } else { + this.avatar = filename; + return true; + } + } + + public String getAvatar() { + return this.avatar; + } + + public boolean deleteOtrFingerprint(String fingerprint) { + boolean success = false; + try { + if (this.keys.has("otr_fingerprints")) { + JSONArray newPrints = new JSONArray(); + JSONArray oldPrints = this.keys + .getJSONArray("otr_fingerprints"); + for (int i = 0; i < oldPrints.length(); ++i) { + if (!oldPrints.getString(i).equals(fingerprint)) { + newPrints.put(oldPrints.getString(i)); + } else { + success = true; + } + } + this.keys.put("otr_fingerprints", newPrints); + } + return success; + } catch (JSONException e) { + return false; + } + } + + public boolean trusted() { + return getOption(Options.FROM) && getOption(Options.TO); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Conversation.java b/conversations/src/main/java/eu/siacs/conversations/entities/Conversation.java new file mode 100644 index 00000000..9d4c36db --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Conversation.java @@ -0,0 +1,500 @@ +package eu.siacs.conversations.entities; + +import java.security.interfaces.DSAPublicKey; +import java.util.ArrayList; +import java.util.List; + +import org.json.JSONException; +import org.json.JSONObject; + +import eu.siacs.conversations.services.XmppConnectionService; + +import net.java.otr4j.OtrException; +import net.java.otr4j.crypto.OtrCryptoEngineImpl; +import net.java.otr4j.crypto.OtrCryptoException; +import net.java.otr4j.session.SessionID; +import net.java.otr4j.session.SessionImpl; +import net.java.otr4j.session.SessionStatus; +import android.content.ContentValues; +import android.database.Cursor; +import android.os.SystemClock; + +public class Conversation extends AbstractEntity { + public static final String TABLENAME = "conversations"; + + public static final int STATUS_AVAILABLE = 0; + public static final int STATUS_ARCHIVED = 1; + public static final int STATUS_DELETED = 2; + + public static final int MODE_MULTI = 1; + public static final int MODE_SINGLE = 0; + + public static final String NAME = "name"; + public static final String ACCOUNT = "accountUuid"; + public static final String CONTACT = "contactUuid"; + public static final String CONTACTJID = "contactJid"; + public static final String STATUS = "status"; + public static final String CREATED = "created"; + public static final String MODE = "mode"; + public static final String ATTRIBUTES = "attributes"; + + public static final String ATTRIBUTE_NEXT_ENCRYPTION = "next_encryption"; + public static final String ATTRIBUTE_MUC_PASSWORD = "muc_password"; + public static final String ATTRIBUTE_MUTED_TILL = "muted_till"; + + private String name; + private String contactUuid; + private String accountUuid; + private String contactJid; + private int status; + private long created; + private int mode; + + private JSONObject attributes = new JSONObject(); + + private String nextPresence; + + protected ArrayList<Message> messages = new ArrayList<Message>(); + protected Account account = null; + + private transient SessionImpl otrSession; + + private transient String otrFingerprint = null; + + private String nextMessage; + + private transient MucOptions mucOptions = null; + + // private transient String latestMarkableMessageId; + + private byte[] symmetricKey; + + private Bookmark bookmark; + + public Conversation(String name, Account account, String contactJid, + int mode) { + this(java.util.UUID.randomUUID().toString(), name, null, account + .getUuid(), contactJid, System.currentTimeMillis(), + STATUS_AVAILABLE, mode, ""); + this.account = account; + } + + public Conversation(String uuid, String name, String contactUuid, + String accountUuid, String contactJid, long created, int status, + int mode, String attributes) { + this.uuid = uuid; + this.name = name; + this.contactUuid = contactUuid; + this.accountUuid = accountUuid; + this.contactJid = contactJid; + this.created = created; + this.status = status; + this.mode = mode; + try { + if (attributes == null) { + attributes = new String(); + } + this.attributes = new JSONObject(attributes); + } catch (JSONException e) { + this.attributes = new JSONObject(); + } + } + + public List<Message> getMessages() { + return messages; + } + + public boolean isRead() { + if ((this.messages == null) || (this.messages.size() == 0)) + return true; + return this.messages.get(this.messages.size() - 1).isRead(); + } + + public void markRead() { + if (this.messages == null) { + return; + } + for (int i = this.messages.size() - 1; i >= 0; --i) { + if (messages.get(i).isRead()) { + break; + } + this.messages.get(i).markRead(); + } + } + + public String getLatestMarkableMessageId() { + if (this.messages == null) { + return null; + } + for (int i = this.messages.size() - 1; i >= 0; --i) { + if (this.messages.get(i).getStatus() <= Message.STATUS_RECEIVED + && this.messages.get(i).markable) { + if (this.messages.get(i).isRead()) { + return null; + } else { + return this.messages.get(i).getRemoteMsgId(); + } + } + } + return null; + } + + public Message getLatestMessage() { + if ((this.messages == null) || (this.messages.size() == 0)) { + Message message = new Message(this, "", Message.ENCRYPTION_NONE); + message.setTime(getCreated()); + return message; + } else { + Message message = this.messages.get(this.messages.size() - 1); + message.setConversation(this); + return message; + } + } + + public void setMessages(ArrayList<Message> msgs) { + this.messages = msgs; + } + + public String getName() { + if (getMode() == MODE_MULTI && getMucOptions().getSubject() != null) { + return getMucOptions().getSubject(); + } else if (getMode() == MODE_MULTI && bookmark != null + && bookmark.getName() != null) { + return bookmark.getName(); + } else { + return this.getContact().getDisplayName(); + } + } + + public String getProfilePhotoString() { + return this.getContact().getProfilePhoto(); + } + + public String getAccountUuid() { + return this.accountUuid; + } + + public Account getAccount() { + return this.account; + } + + public Contact getContact() { + return this.account.getRoster().getContact(this.contactJid); + } + + public void setAccount(Account account) { + this.account = account; + } + + public String getContactJid() { + return this.contactJid; + } + + public int getStatus() { + return this.status; + } + + public long getCreated() { + return this.created; + } + + public ContentValues getContentValues() { + ContentValues values = new ContentValues(); + values.put(UUID, uuid); + values.put(NAME, name); + values.put(CONTACT, contactUuid); + values.put(ACCOUNT, accountUuid); + values.put(CONTACTJID, contactJid); + values.put(CREATED, created); + values.put(STATUS, status); + values.put(MODE, mode); + values.put(ATTRIBUTES, attributes.toString()); + return values; + } + + public static Conversation fromCursor(Cursor cursor) { + return new Conversation(cursor.getString(cursor.getColumnIndex(UUID)), + cursor.getString(cursor.getColumnIndex(NAME)), + cursor.getString(cursor.getColumnIndex(CONTACT)), + cursor.getString(cursor.getColumnIndex(ACCOUNT)), + cursor.getString(cursor.getColumnIndex(CONTACTJID)), + cursor.getLong(cursor.getColumnIndex(CREATED)), + cursor.getInt(cursor.getColumnIndex(STATUS)), + cursor.getInt(cursor.getColumnIndex(MODE)), + cursor.getString(cursor.getColumnIndex(ATTRIBUTES))); + } + + public void setStatus(int status) { + this.status = status; + } + + public int getMode() { + return this.mode; + } + + public void setMode(int mode) { + this.mode = mode; + } + + public SessionImpl startOtrSession(XmppConnectionService service, + String presence, boolean sendStart) { + if (this.otrSession != null) { + return this.otrSession; + } else { + SessionID sessionId = new SessionID(this.getContactJid().split("/", + 2)[0], presence, "xmpp"); + this.otrSession = new SessionImpl(sessionId, getAccount() + .getOtrEngine(service)); + try { + if (sendStart) { + this.otrSession.startSession(); + return this.otrSession; + } + return this.otrSession; + } catch (OtrException e) { + return null; + } + } + + } + + public SessionImpl getOtrSession() { + return this.otrSession; + } + + public void resetOtrSession() { + this.otrFingerprint = null; + this.otrSession = null; + } + + public void startOtrIfNeeded() { + if (this.otrSession != null + && this.otrSession.getSessionStatus() != SessionStatus.ENCRYPTED) { + try { + this.otrSession.startSession(); + } catch (OtrException e) { + this.resetOtrSession(); + } + } + } + + public boolean endOtrIfNeeded() { + if (this.otrSession != null) { + if (this.otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) { + try { + this.otrSession.endSession(); + this.resetOtrSession(); + return true; + } catch (OtrException e) { + this.resetOtrSession(); + return false; + } + } else { + this.resetOtrSession(); + return false; + } + } else { + return false; + } + } + + public boolean hasValidOtrSession() { + return this.otrSession != null; + } + + public String getOtrFingerprint() { + if (this.otrFingerprint == null) { + try { + if (getOtrSession() == null) { + return ""; + } + DSAPublicKey remotePubKey = (DSAPublicKey) getOtrSession() + .getRemotePublicKey(); + StringBuilder builder = new StringBuilder( + new OtrCryptoEngineImpl().getFingerprint(remotePubKey)); + builder.insert(8, " "); + builder.insert(17, " "); + builder.insert(26, " "); + builder.insert(35, " "); + this.otrFingerprint = builder.toString(); + } catch (OtrCryptoException e) { + + } + } + return this.otrFingerprint; + } + + public synchronized MucOptions getMucOptions() { + if (this.mucOptions == null) { + this.mucOptions = new MucOptions(this); + } + return this.mucOptions; + } + + public void resetMucOptions() { + this.mucOptions = null; + } + + public void setContactJid(String jid) { + this.contactJid = jid; + } + + public void setNextPresence(String presence) { + this.nextPresence = presence; + } + + public String getNextPresence() { + return this.nextPresence; + } + + public int getLatestEncryption() { + int latestEncryption = this.getLatestMessage().getEncryption(); + if ((latestEncryption == Message.ENCRYPTION_DECRYPTED) + || (latestEncryption == Message.ENCRYPTION_DECRYPTION_FAILED)) { + return Message.ENCRYPTION_PGP; + } else { + return latestEncryption; + } + } + + public int getNextEncryption(boolean force) { + int next = this.getIntAttribute(ATTRIBUTE_NEXT_ENCRYPTION, -1); + if (next == -1) { + int latest = this.getLatestEncryption(); + if (latest == Message.ENCRYPTION_NONE) { + if (force && getMode() == MODE_SINGLE) { + return Message.ENCRYPTION_OTR; + } else if (getContact().getPresences().size() == 1) { + if (getContact().getOtrFingerprints().size() >= 1) { + return Message.ENCRYPTION_OTR; + } else { + return latest; + } + } else { + return latest; + } + } else { + return latest; + } + } + if (next == Message.ENCRYPTION_NONE && force + && getMode() == MODE_SINGLE) { + return Message.ENCRYPTION_OTR; + } else { + return next; + } + } + + public void setNextEncryption(int encryption) { + this.setAttribute(ATTRIBUTE_NEXT_ENCRYPTION, String.valueOf(encryption)); + } + + public String getNextMessage() { + if (this.nextMessage == null) { + return ""; + } else { + return this.nextMessage; + } + } + + public void setNextMessage(String message) { + this.nextMessage = message; + } + + public void setSymmetricKey(byte[] key) { + this.symmetricKey = key; + } + + public byte[] getSymmetricKey() { + return this.symmetricKey; + } + + public void setBookmark(Bookmark bookmark) { + this.bookmark = bookmark; + this.bookmark.setConversation(this); + } + + public void deregisterWithBookmark() { + if (this.bookmark != null) { + this.bookmark.setConversation(null); + } + } + + public Bookmark getBookmark() { + return this.bookmark; + } + + public boolean hasDuplicateMessage(Message message) { + for (int i = this.getMessages().size() - 1; i >= 0; --i) { + if (this.messages.get(i).equals(message)) { + return true; + } + } + return false; + } + + public void setMutedTill(long value) { + this.setAttribute(ATTRIBUTE_MUTED_TILL, String.valueOf(value)); + } + + public boolean isMuted() { + return SystemClock.elapsedRealtime() < this.getLongAttribute( + ATTRIBUTE_MUTED_TILL, 0); + } + + public boolean setAttribute(String key, String value) { + try { + this.attributes.put(key, value); + return true; + } catch (JSONException e) { + return false; + } + } + + public String getAttribute(String key) { + try { + return this.attributes.getString(key); + } catch (JSONException e) { + return null; + } + } + + public int getIntAttribute(String key, int defaultValue) { + String value = this.getAttribute(key); + if (value == null) { + return defaultValue; + } else { + try { + return Integer.parseInt(value); + } catch (NumberFormatException e) { + return defaultValue; + } + } + } + + public long getLongAttribute(String key, long defaultValue) { + String value = this.getAttribute(key); + if (value == null) { + return defaultValue; + } else { + try { + return Long.parseLong(value); + } catch (NumberFormatException e) { + return defaultValue; + } + } + } + + public void add(Message message) { + message.setConversation(this); + synchronized (this.messages) { + this.messages.add(message); + } + } + + public void addAll(int index, List<Message> messages) { + synchronized (this.messages) { + this.messages.addAll(index, messages); + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Downloadable.java b/conversations/src/main/java/eu/siacs/conversations/entities/Downloadable.java new file mode 100644 index 00000000..70516b20 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Downloadable.java @@ -0,0 +1,21 @@ +package eu.siacs.conversations.entities; + +public interface Downloadable { + + public final String[] VALID_EXTENSIONS = { "webp", "jpeg", "jpg", "png" }; + public final String[] VALID_CRYPTO_EXTENSIONS = { "pgp", "gpg", "otr" }; + + public static final int STATUS_UNKNOWN = 0x200; + public static final int STATUS_CHECKING = 0x201; + public static final int STATUS_FAILED = 0x202; + public static final int STATUS_OFFER = 0x203; + public static final int STATUS_DOWNLOADING = 0x204; + public static final int STATUS_DELETED = 0x205; + public static final int STATUS_OFFER_CHECK_FILESIZE = 0x206; + + public boolean start(); + + public int getStatus(); + + public long getFileSize(); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java b/conversations/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java new file mode 100644 index 00000000..1605c75b --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java @@ -0,0 +1,154 @@ +package eu.siacs.conversations.entities; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.Key; +import java.security.NoSuchAlgorithmException; + +import javax.crypto.Cipher; +import javax.crypto.CipherInputStream; +import javax.crypto.CipherOutputStream; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.SecretKeySpec; + +import eu.siacs.conversations.Config; +import android.util.Log; + +public class DownloadableFile extends File { + + private static final long serialVersionUID = 2247012619505115863L; + + private long expectedSize = 0; + private String sha1sum; + private Key aeskey; + + private byte[] iv = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0xf }; + + public DownloadableFile(String path) { + super(path); + } + + public long getSize() { + return super.length(); + } + + public long getExpectedSize() { + if (this.aeskey != null) { + if (this.expectedSize == 0) { + return 0; + } else { + return (this.expectedSize / 16 + 1) * 16; + } + } else { + return this.expectedSize; + } + } + + public void setExpectedSize(long size) { + this.expectedSize = size; + } + + public String getSha1Sum() { + return this.sha1sum; + } + + public void setSha1Sum(String sum) { + this.sha1sum = sum; + } + + public void setKey(byte[] key) { + if (key.length == 48) { + byte[] secretKey = new byte[32]; + byte[] iv = new byte[16]; + System.arraycopy(key, 0, iv, 0, 16); + System.arraycopy(key, 16, secretKey, 0, 32); + this.aeskey = new SecretKeySpec(secretKey, "AES"); + this.iv = iv; + } else if (key.length >= 32) { + byte[] secretKey = new byte[32]; + System.arraycopy(key, 0, secretKey, 0, 32); + this.aeskey = new SecretKeySpec(secretKey, "AES"); + } else if (key.length >= 16) { + byte[] secretKey = new byte[16]; + System.arraycopy(key, 0, secretKey, 0, 16); + this.aeskey = new SecretKeySpec(secretKey, "AES"); + } + } + + public Key getKey() { + return this.aeskey; + } + + public InputStream createInputStream() { + if (this.getKey() == null) { + try { + return new FileInputStream(this); + } catch (FileNotFoundException e) { + return null; + } + } else { + try { + IvParameterSpec ips = new IvParameterSpec(iv); + Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); + cipher.init(Cipher.ENCRYPT_MODE, this.getKey(), ips); + Log.d(Config.LOGTAG, "opening encrypted input stream"); + return new CipherInputStream(new FileInputStream(this), cipher); + } catch (NoSuchAlgorithmException e) { + Log.d(Config.LOGTAG, "no such algo: " + e.getMessage()); + return null; + } catch (NoSuchPaddingException e) { + Log.d(Config.LOGTAG, "no such padding: " + e.getMessage()); + return null; + } catch (InvalidKeyException e) { + Log.d(Config.LOGTAG, "invalid key: " + e.getMessage()); + return null; + } catch (InvalidAlgorithmParameterException e) { + Log.d(Config.LOGTAG, "invavid iv:" + e.getMessage()); + return null; + } catch (FileNotFoundException e) { + return null; + } + } + } + + public OutputStream createOutputStream() { + if (this.getKey() == null) { + try { + return new FileOutputStream(this); + } catch (FileNotFoundException e) { + return null; + } + } else { + try { + IvParameterSpec ips = new IvParameterSpec(this.iv); + Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); + cipher.init(Cipher.DECRYPT_MODE, this.getKey(), ips); + Log.d(Config.LOGTAG, "opening encrypted output stream"); + return new CipherOutputStream(new FileOutputStream(this), + cipher); + } catch (NoSuchAlgorithmException e) { + Log.d(Config.LOGTAG, "no such algo: " + e.getMessage()); + return null; + } catch (NoSuchPaddingException e) { + Log.d(Config.LOGTAG, "no such padding: " + e.getMessage()); + return null; + } catch (InvalidKeyException e) { + Log.d(Config.LOGTAG, "invalid key: " + e.getMessage()); + return null; + } catch (InvalidAlgorithmParameterException e) { + Log.d(Config.LOGTAG, "invavid iv:" + e.getMessage()); + return null; + } catch (FileNotFoundException e) { + return null; + } + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/ListItem.java b/conversations/src/main/java/eu/siacs/conversations/entities/ListItem.java new file mode 100644 index 00000000..a1872d2f --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/ListItem.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.entities; + +public interface ListItem extends Comparable<ListItem> { + public String getDisplayName(); + + public String getJid(); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Message.java b/conversations/src/main/java/eu/siacs/conversations/entities/Message.java new file mode 100644 index 00000000..a390c7ca --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Message.java @@ -0,0 +1,478 @@ +package eu.siacs.conversations.entities; + +import java.net.MalformedURLException; +import java.net.URL; +import java.util.Arrays; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import android.content.ContentValues; +import android.content.Context; +import android.database.Cursor; + +public class Message extends AbstractEntity { + + public static final String TABLENAME = "messages"; + + public static final int STATUS_RECEIVED = 0; + public static final int STATUS_UNSEND = 1; + public static final int STATUS_SEND = 2; + public static final int STATUS_SEND_FAILED = 3; + public static final int STATUS_SEND_REJECTED = 4; + public static final int STATUS_WAITING = 5; + public static final int STATUS_OFFERED = 6; + public static final int STATUS_SEND_RECEIVED = 7; + public static final int STATUS_SEND_DISPLAYED = 8; + + public static final int ENCRYPTION_NONE = 0; + public static final int ENCRYPTION_PGP = 1; + public static final int ENCRYPTION_OTR = 2; + public static final int ENCRYPTION_DECRYPTED = 3; + public static final int ENCRYPTION_DECRYPTION_FAILED = 4; + + public static final int TYPE_TEXT = 0; + public static final int TYPE_IMAGE = 1; + public static final int TYPE_AUDIO = 2; + public static final int TYPE_STATUS = 3; + public static final int TYPE_PRIVATE = 4; + + public static String CONVERSATION = "conversationUuid"; + public static String COUNTERPART = "counterpart"; + public static String TRUE_COUNTERPART = "trueCounterpart"; + public static String BODY = "body"; + public static String TIME_SENT = "timeSent"; + public static String ENCRYPTION = "encryption"; + public static String STATUS = "status"; + public static String TYPE = "type"; + public static String REMOTE_MSG_ID = "remoteMsgId"; + + protected String conversationUuid; + protected String counterpart; + protected String trueCounterpart; + protected String body; + protected String encryptedBody; + protected long timeSent; + protected int encryption; + protected int status; + protected int type; + protected boolean read = true; + protected String remoteMsgId = null; + + protected Conversation conversation = null; + protected Downloadable downloadable = null; + public boolean markable = false; + + private Message mNextMessage = null; + private Message mPreviousMessage = null; + + private Message() { + + } + + public Message(Conversation conversation, String body, int encryption) { + this(java.util.UUID.randomUUID().toString(), conversation.getUuid(), + conversation.getContactJid(), null, body, System + .currentTimeMillis(), encryption, + Message.STATUS_UNSEND, TYPE_TEXT, null); + this.conversation = conversation; + } + + public Message(Conversation conversation, String counterpart, String body, + int encryption, int status) { + this(java.util.UUID.randomUUID().toString(), conversation.getUuid(), + counterpart, null, body, System.currentTimeMillis(), + encryption, status, TYPE_TEXT, null); + this.conversation = conversation; + } + + public Message(String uuid, String conversationUUid, String counterpart, + String trueCounterpart, String body, long timeSent, int encryption, + int status, int type, String remoteMsgId) { + this.uuid = uuid; + this.conversationUuid = conversationUUid; + this.counterpart = counterpart; + this.trueCounterpart = trueCounterpart; + this.body = body; + this.timeSent = timeSent; + this.encryption = encryption; + this.status = status; + this.type = type; + this.remoteMsgId = remoteMsgId; + } + + @Override + public ContentValues getContentValues() { + ContentValues values = new ContentValues(); + values.put(UUID, uuid); + values.put(CONVERSATION, conversationUuid); + values.put(COUNTERPART, counterpart); + values.put(TRUE_COUNTERPART, trueCounterpart); + values.put(BODY, body); + values.put(TIME_SENT, timeSent); + values.put(ENCRYPTION, encryption); + values.put(STATUS, status); + values.put(TYPE, type); + values.put(REMOTE_MSG_ID, remoteMsgId); + return values; + } + + public String getConversationUuid() { + return conversationUuid; + } + + public Conversation getConversation() { + return this.conversation; + } + + public String getCounterpart() { + return counterpart; + } + + public Contact getContact() { + if (this.conversation.getMode() == Conversation.MODE_SINGLE) { + return this.conversation.getContact(); + } else { + if (this.trueCounterpart == null) { + return null; + } else { + return this.conversation.getAccount().getRoster() + .getContactFromRoster(this.trueCounterpart); + } + } + } + + public String getBody() { + return body; + } + + public String getReadableBody(Context context) { + if (encryption == ENCRYPTION_PGP) { + return context.getText(R.string.encrypted_message_received) + .toString(); + } else if (encryption == ENCRYPTION_DECRYPTION_FAILED) { + return context.getText(R.string.decryption_failed).toString(); + } else if (type == TYPE_IMAGE) { + return context.getText(R.string.image_file).toString(); + } else { + return body.trim(); + } + } + + public long getTimeSent() { + return timeSent; + } + + public int getEncryption() { + return encryption; + } + + public int getStatus() { + return status; + } + + public String getRemoteMsgId() { + return this.remoteMsgId; + } + + public void setRemoteMsgId(String id) { + this.remoteMsgId = id; + } + + public static Message fromCursor(Cursor cursor) { + return new Message(cursor.getString(cursor.getColumnIndex(UUID)), + cursor.getString(cursor.getColumnIndex(CONVERSATION)), + cursor.getString(cursor.getColumnIndex(COUNTERPART)), + cursor.getString(cursor.getColumnIndex(TRUE_COUNTERPART)), + cursor.getString(cursor.getColumnIndex(BODY)), + cursor.getLong(cursor.getColumnIndex(TIME_SENT)), + cursor.getInt(cursor.getColumnIndex(ENCRYPTION)), + cursor.getInt(cursor.getColumnIndex(STATUS)), + cursor.getInt(cursor.getColumnIndex(TYPE)), + cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID))); + } + + public void setConversation(Conversation conv) { + this.conversation = conv; + } + + public void setStatus(int status) { + this.status = status; + } + + public boolean isRead() { + return this.read; + } + + public void markRead() { + this.read = true; + } + + public void markUnread() { + this.read = false; + } + + public void setTime(long time) { + this.timeSent = time; + } + + public void setEncryption(int encryption) { + this.encryption = encryption; + } + + public void setBody(String body) { + this.body = body; + } + + public String getEncryptedBody() { + return this.encryptedBody; + } + + public void setEncryptedBody(String body) { + this.encryptedBody = body; + } + + public void setType(int type) { + this.type = type; + } + + public int getType() { + return this.type; + } + + public void setPresence(String presence) { + if (presence == null) { + this.counterpart = this.counterpart.split("/", 2)[0]; + } else { + this.counterpart = this.counterpart.split("/", 2)[0] + "/" + + presence; + } + } + + public void setTrueCounterpart(String trueCounterpart) { + this.trueCounterpart = trueCounterpart; + } + + public String getPresence() { + String[] counterparts = this.counterpart.split("/", 2); + if (counterparts.length == 2) { + return counterparts[1]; + } else { + if (this.counterpart.contains("/")) { + return ""; + } else { + return null; + } + } + } + + public void setDownloadable(Downloadable downloadable) { + this.downloadable = downloadable; + } + + public Downloadable getDownloadable() { + return this.downloadable; + } + + public static Message createStatusMessage(Conversation conversation) { + Message message = new Message(); + message.setType(Message.TYPE_STATUS); + message.setConversation(conversation); + return message; + } + + public void setCounterpart(String counterpart) { + this.counterpart = counterpart; + } + + public boolean equals(Message message) { + if ((this.remoteMsgId != null) && (this.body != null) + && (this.counterpart != null)) { + return this.remoteMsgId.equals(message.getRemoteMsgId()) + && this.body.equals(message.getBody()) + && this.counterpart.equals(message.getCounterpart()); + } else { + return false; + } + } + + public Message next() { + if (this.mNextMessage == null) { + synchronized (this.conversation.messages) { + int index = this.conversation.messages.indexOf(this); + if (index < 0 + || index >= this.conversation.getMessages().size() - 1) { + this.mNextMessage = null; + } else { + this.mNextMessage = this.conversation.messages + .get(index + 1); + } + } + } + return this.mNextMessage; + } + + public Message prev() { + if (this.mPreviousMessage == null) { + synchronized (this.conversation.messages) { + int index = this.conversation.messages.indexOf(this); + if (index <= 0 || index > this.conversation.messages.size()) { + this.mPreviousMessage = null; + } else { + this.mPreviousMessage = this.conversation.messages + .get(index - 1); + } + } + } + return this.mPreviousMessage; + } + + public boolean mergable(Message message) { + if (message == null) { + return false; + } + return (message.getType() == Message.TYPE_TEXT + && this.getDownloadable() == null + && message.getDownloadable() == null + && message.getEncryption() != Message.ENCRYPTION_PGP + && this.getType() == message.getType() + && this.getEncryption() == message.getEncryption() + && this.getCounterpart().equals(message.getCounterpart()) + && (message.getTimeSent() - this.getTimeSent()) <= (Config.MESSAGE_MERGE_WINDOW * 1000) && ((this + .getStatus() == message.getStatus() || ((this.getStatus() == Message.STATUS_SEND || this + .getStatus() == Message.STATUS_SEND_RECEIVED) && (message + .getStatus() == Message.STATUS_UNSEND + || message.getStatus() == Message.STATUS_SEND || message + .getStatus() == Message.STATUS_SEND_DISPLAYED))))); + } + + public String getMergedBody() { + Message next = this.next(); + if (this.mergable(next)) { + return body.trim() + '\n' + next.getMergedBody(); + } + return body.trim(); + } + + public int getMergedStatus() { + Message next = this.next(); + if (this.mergable(next)) { + return next.getMergedStatus(); + } else { + return getStatus(); + } + } + + public long getMergedTimeSent() { + Message next = this.next(); + if (this.mergable(next)) { + return next.getMergedTimeSent(); + } else { + return getTimeSent(); + } + } + + public boolean wasMergedIntoPrevious() { + Message prev = this.prev(); + if (prev == null) { + return false; + } else { + return prev.mergable(this); + } + } + + public boolean bodyContainsDownloadable() { + Contact contact = this.getContact(); + if (status <= STATUS_RECEIVED + && (contact == null || !contact.trusted())) { + return false; + } + try { + URL url = new URL(this.getBody()); + if (!url.getProtocol().equalsIgnoreCase("http") + && !url.getProtocol().equalsIgnoreCase("https")) { + return false; + } + if (url.getPath() == null) { + return false; + } + String[] pathParts = url.getPath().split("/"); + String filename = pathParts[pathParts.length - 1]; + String[] extensionParts = filename.split("\\."); + if (extensionParts.length == 2 + && Arrays.asList(Downloadable.VALID_EXTENSIONS).contains( + extensionParts[extensionParts.length - 1])) { + return true; + } else if (extensionParts.length == 3 + && Arrays + .asList(Downloadable.VALID_CRYPTO_EXTENSIONS) + .contains(extensionParts[extensionParts.length - 1]) + && Arrays.asList(Downloadable.VALID_EXTENSIONS).contains( + extensionParts[extensionParts.length - 2])) { + return true; + } else { + return false; + } + } catch (MalformedURLException e) { + return false; + } + } + + public ImageParams getImageParams() { + ImageParams params = new ImageParams(); + if (this.downloadable != null) { + params.size = this.downloadable.getFileSize(); + } + if (body == null) { + return params; + } + String parts[] = body.split(","); + if (parts.length == 1) { + try { + params.size = Long.parseLong(parts[0]); + } catch (NumberFormatException e) { + params.origin = parts[0]; + } + } else if (parts.length == 3) { + try { + params.size = Long.parseLong(parts[0]); + } catch (NumberFormatException e) { + params.size = 0; + } + try { + params.width = Integer.parseInt(parts[1]); + } catch (NumberFormatException e) { + params.width = 0; + } + try { + params.height = Integer.parseInt(parts[2]); + } catch (NumberFormatException e) { + params.height = 0; + } + } else if (parts.length == 4) { + params.origin = parts[0]; + try { + params.size = Long.parseLong(parts[1]); + } catch (NumberFormatException e) { + params.size = 0; + } + try { + params.width = Integer.parseInt(parts[2]); + } catch (NumberFormatException e) { + params.width = 0; + } + try { + params.height = Integer.parseInt(parts[3]); + } catch (NumberFormatException e) { + params.height = 0; + } + } + return params; + } + + public class ImageParams { + public long size = 0; + public int width = 0; + public int height = 0; + public String origin; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/MucOptions.java b/conversations/src/main/java/eu/siacs/conversations/entities/MucOptions.java new file mode 100644 index 00000000..d7407cd5 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/MucOptions.java @@ -0,0 +1,369 @@ +package eu.siacs.conversations.entities; + +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; +import android.annotation.SuppressLint; + +@SuppressLint("DefaultLocale") +public class MucOptions { + public static final int ERROR_NO_ERROR = 0; + public static final int ERROR_NICK_IN_USE = 1; + public static final int ERROR_ROOM_NOT_FOUND = 2; + public static final int ERROR_PASSWORD_REQUIRED = 3; + public static final int ERROR_BANNED = 4; + public static final int ERROR_MEMBERS_ONLY = 5; + + public static final int KICKED_FROM_ROOM = 9; + + public static final String STATUS_CODE_BANNED = "301"; + public static final String STATUS_CODE_KICKED = "307"; + + public interface OnRenameListener { + public void onRename(boolean success); + } + + public class User { + public static final int ROLE_MODERATOR = 3; + public static final int ROLE_NONE = 0; + public static final int ROLE_PARTICIPANT = 2; + public static final int ROLE_VISITOR = 1; + public static final int AFFILIATION_ADMIN = 4; + public static final int AFFILIATION_OWNER = 3; + public static final int AFFILIATION_MEMBER = 2; + public static final int AFFILIATION_OUTCAST = 1; + public static final int AFFILIATION_NONE = 0; + + private int role; + private int affiliation; + private String name; + private String jid; + private long pgpKeyId = 0; + + public String getName() { + return name; + } + + public void setName(String user) { + this.name = user; + } + + public void setJid(String jid) { + this.jid = jid; + } + + public String getJid() { + return this.jid; + } + + public int getRole() { + return this.role; + } + + public void setRole(String role) { + role = role.toLowerCase(); + if (role.equals("moderator")) { + this.role = ROLE_MODERATOR; + } else if (role.equals("participant")) { + this.role = ROLE_PARTICIPANT; + } else if (role.equals("visitor")) { + this.role = ROLE_VISITOR; + } else { + this.role = ROLE_NONE; + } + } + + public int getAffiliation() { + return this.affiliation; + } + + public void setAffiliation(String affiliation) { + if (affiliation.equalsIgnoreCase("admin")) { + this.affiliation = AFFILIATION_ADMIN; + } else if (affiliation.equalsIgnoreCase("owner")) { + this.affiliation = AFFILIATION_OWNER; + } else if (affiliation.equalsIgnoreCase("member")) { + this.affiliation = AFFILIATION_MEMBER; + } else if (affiliation.equalsIgnoreCase("outcast")) { + this.affiliation = AFFILIATION_OUTCAST; + } else { + this.affiliation = AFFILIATION_NONE; + } + } + + public void setPgpKeyId(long id) { + this.pgpKeyId = id; + } + + public long getPgpKeyId() { + return this.pgpKeyId; + } + + public Contact getContact() { + return account.getRoster().getContactFromRoster(getJid()); + } + } + + private Account account; + private List<User> users = new CopyOnWriteArrayList<User>(); + private Conversation conversation; + private boolean isOnline = false; + private int error = ERROR_ROOM_NOT_FOUND; + private OnRenameListener renameListener = null; + private boolean aboutToRename = false; + private User self = new User(); + private String subject = null; + private String joinnick; + private String password = null; + + public MucOptions(Conversation conversation) { + this.account = conversation.getAccount(); + this.conversation = conversation; + } + + public void deleteUser(String name) { + for (int i = 0; i < users.size(); ++i) { + if (users.get(i).getName().equals(name)) { + users.remove(i); + return; + } + } + } + + public void addUser(User user) { + for (int i = 0; i < users.size(); ++i) { + if (users.get(i).getName().equals(user.getName())) { + users.set(i, user); + return; + } + } + users.add(user); + } + + public void processPacket(PresencePacket packet, PgpEngine pgp) { + String[] fromParts = packet.getFrom().split("/", 2); + if (fromParts.length >= 2) { + String name = fromParts[1]; + String type = packet.getAttribute("type"); + if (type == null) { + User user = new User(); + Element item = packet.findChild("x", + "http://jabber.org/protocol/muc#user") + .findChild("item"); + user.setName(name); + user.setAffiliation(item.getAttribute("affiliation")); + user.setRole(item.getAttribute("role")); + user.setJid(item.getAttribute("jid")); + user.setName(name); + if (name.equals(this.joinnick)) { + this.isOnline = true; + this.error = ERROR_NO_ERROR; + self = user; + if (aboutToRename) { + if (renameListener != null) { + renameListener.onRename(true); + } + aboutToRename = false; + } + } else { + addUser(user); + } + if (pgp != null) { + Element x = packet.findChild("x", "jabber:x:signed"); + if (x != null) { + Element status = packet.findChild("status"); + String msg; + if (status != null) { + msg = status.getContent(); + } else { + msg = ""; + } + user.setPgpKeyId(pgp.fetchKeyId(account, msg, + x.getContent())); + } + } + } else if (type.equals("unavailable") && name.equals(this.joinnick)) { + Element x = packet.findChild("x", + "http://jabber.org/protocol/muc#user"); + if (x != null) { + Element status = x.findChild("status"); + if (status != null) { + String code = status.getAttribute("code"); + if (STATUS_CODE_KICKED.equals(code)) { + this.isOnline = false; + this.error = KICKED_FROM_ROOM; + } else if (STATUS_CODE_BANNED.equals(code)) { + this.isOnline = false; + this.error = ERROR_BANNED; + } + } + } + } else if (type.equals("unavailable")) { + deleteUser(packet.getAttribute("from").split("/", 2)[1]); + } else if (type.equals("error")) { + Element error = packet.findChild("error"); + if (error != null && error.hasChild("conflict")) { + if (aboutToRename) { + if (renameListener != null) { + renameListener.onRename(false); + } + aboutToRename = false; + this.setJoinNick(getActualNick()); + } else { + this.error = ERROR_NICK_IN_USE; + } + } else if (error != null && error.hasChild("not-authorized")) { + this.error = ERROR_PASSWORD_REQUIRED; + } else if (error != null && error.hasChild("forbidden")) { + this.error = ERROR_BANNED; + } else if (error != null + && error.hasChild("registration-required")) { + this.error = ERROR_MEMBERS_ONLY; + } + } + } + } + + public List<User> getUsers() { + return this.users; + } + + public String getProposedNick() { + String[] mucParts = conversation.getContactJid().split("/", 2); + if (conversation.getBookmark() != null + && conversation.getBookmark().getNick() != null) { + return conversation.getBookmark().getNick(); + } else { + if (mucParts.length == 2) { + return mucParts[1]; + } else { + return account.getUsername(); + } + } + } + + public String getActualNick() { + if (this.self.getName() != null) { + return this.self.getName(); + } else { + return this.getProposedNick(); + } + } + + public void setJoinNick(String nick) { + this.joinnick = nick; + } + + public boolean online() { + return this.isOnline; + } + + public int getError() { + return this.error; + } + + public void setOnRenameListener(OnRenameListener listener) { + this.renameListener = listener; + } + + public OnRenameListener getOnRenameListener() { + return this.renameListener; + } + + public void setOffline() { + this.users.clear(); + this.error = 0; + this.isOnline = false; + } + + public User getSelf() { + return self; + } + + public void setSubject(String content) { + this.subject = content; + } + + public String getSubject() { + return this.subject; + } + + public void flagAboutToRename() { + this.aboutToRename = true; + } + + public long[] getPgpKeyIds() { + List<Long> ids = new ArrayList<Long>(); + for (User user : getUsers()) { + if (user.getPgpKeyId() != 0) { + ids.add(user.getPgpKeyId()); + } + } + long[] primitivLongArray = new long[ids.size()]; + for (int i = 0; i < ids.size(); ++i) { + primitivLongArray[i] = ids.get(i); + } + return primitivLongArray; + } + + public boolean pgpKeysInUse() { + for (User user : getUsers()) { + if (user.getPgpKeyId() != 0) { + return true; + } + } + return false; + } + + public boolean everybodyHasKeys() { + for (User user : getUsers()) { + if (user.getPgpKeyId() == 0) { + return false; + } + } + return true; + } + + public String getJoinJid() { + return this.conversation.getContactJid().split("/", 2)[0] + "/" + + this.joinnick; + } + + public String getTrueCounterpart(String counterpart) { + for (User user : this.getUsers()) { + if (user.getName().equals(counterpart)) { + return user.getJid(); + } + } + return null; + } + + public String getPassword() { + this.password = conversation + .getAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD); + if (this.password == null && conversation.getBookmark() != null + && conversation.getBookmark().getPassword() != null) { + return conversation.getBookmark().getPassword(); + } else { + return this.password; + } + } + + public void setPassword(String password) { + if (conversation.getBookmark() != null) { + conversation.getBookmark().setPassword(password); + } else { + this.password = password; + } + conversation + .setAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD, password); + } + + public Conversation getConversation() { + return this.conversation; + } +}
\ No newline at end of file diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Presences.java b/conversations/src/main/java/eu/siacs/conversations/entities/Presences.java new file mode 100644 index 00000000..b5899847 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Presences.java @@ -0,0 +1,76 @@ +package eu.siacs.conversations.entities; + +import java.util.Hashtable; +import java.util.Iterator; +import java.util.Map.Entry; + +import eu.siacs.conversations.xml.Element; + +public class Presences { + + public static final int CHAT = -1; + public static final int ONLINE = 0; + public static final int AWAY = 1; + public static final int XA = 2; + public static final int DND = 3; + public static final int OFFLINE = 4; + + private Hashtable<String, Integer> presences = new Hashtable<String, Integer>(); + + public Hashtable<String, Integer> getPresences() { + return this.presences; + } + + public void updatePresence(String resource, int status) { + this.presences.put(resource, status); + } + + public void removePresence(String resource) { + this.presences.remove(resource); + } + + public void clearPresences() { + this.presences.clear(); + } + + public int getMostAvailableStatus() { + int status = OFFLINE; + Iterator<Entry<String, Integer>> it = presences.entrySet().iterator(); + while (it.hasNext()) { + Entry<String, Integer> entry = it.next(); + if (entry.getValue() < status) + status = entry.getValue(); + } + return status; + } + + public static int parseShow(Element show) { + if ((show == null) || (show.getContent() == null)) { + return Presences.ONLINE; + } else if (show.getContent().equals("away")) { + return Presences.AWAY; + } else if (show.getContent().equals("xa")) { + return Presences.XA; + } else if (show.getContent().equals("chat")) { + return Presences.CHAT; + } else if (show.getContent().equals("dnd")) { + return Presences.DND; + } else { + return Presences.OFFLINE; + } + } + + public int size() { + return presences.size(); + } + + public String[] asStringArray() { + final String[] presencesArray = new String[presences.size()]; + presences.keySet().toArray(presencesArray); + return presencesArray; + } + + public boolean has(String presence) { + return presences.containsKey(presence); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/entities/Roster.java b/conversations/src/main/java/eu/siacs/conversations/entities/Roster.java new file mode 100644 index 00000000..3267b15a --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/entities/Roster.java @@ -0,0 +1,83 @@ +package eu.siacs.conversations.entities; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; +import java.util.concurrent.ConcurrentHashMap; + +public class Roster { + Account account; + ConcurrentHashMap<String, Contact> contacts = new ConcurrentHashMap<String, Contact>(); + private String version = null; + + public Roster(Account account) { + this.account = account; + } + + public Contact getContactFromRoster(String jid) { + if (jid == null) { + return null; + } + String cleanJid = jid.split("/", 2)[0]; + Contact contact = contacts.get(cleanJid); + if (contact != null && contact.showInRoster()) { + return contact; + } else { + return null; + } + } + + public Contact getContact(String jid) { + String cleanJid = jid.split("/", 2)[0].toLowerCase(Locale.getDefault()); + if (contacts.containsKey(cleanJid)) { + return contacts.get(cleanJid); + } else { + Contact contact = new Contact(cleanJid); + contact.setAccount(account); + contacts.put(cleanJid, contact); + return contact; + } + } + + public void clearPresences() { + for (Contact contact : getContacts()) { + contact.clearPresences(); + } + } + + public void markAllAsNotInRoster() { + for (Contact contact : getContacts()) { + contact.resetOption(Contact.Options.IN_ROSTER); + } + } + + public void clearSystemAccounts() { + for (Contact contact : getContacts()) { + contact.setPhotoUri(null); + contact.setSystemName(null); + contact.setSystemAccount(null); + } + } + + public List<Contact> getContacts() { + return new ArrayList<Contact>(this.contacts.values()); + } + + public void initContact(Contact contact) { + contact.setAccount(account); + contact.setOption(Contact.Options.IN_ROSTER); + contacts.put(contact.getJid(), contact); + } + + public void setVersion(String version) { + this.version = version; + } + + public String getVersion() { + return this.version; + } + + public Account getAccount() { + return this.account; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java b/conversations/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java new file mode 100644 index 00000000..c96d116d --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java @@ -0,0 +1,48 @@ +package eu.siacs.conversations.generator; + +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; + +import eu.siacs.conversations.services.XmppConnectionService; + +import android.util.Base64; + +public abstract class AbstractGenerator { + public final String[] FEATURES = { "urn:xmpp:jingle:1", + "urn:xmpp:jingle:apps:file-transfer:3", + "urn:xmpp:jingle:transports:s5b:1", + "urn:xmpp:jingle:transports:ibb:1", "urn:xmpp:receipts", + "urn:xmpp:chat-markers:0", "http://jabber.org/protocol/muc", + "jabber:x:conference", "http://jabber.org/protocol/caps", + "http://jabber.org/protocol/disco#info", + "urn:xmpp:avatar:metadata+notify" }; + public final String IDENTITY_NAME = "Conversations 0.7"; + public final String IDENTITY_TYPE = "phone"; + + protected XmppConnectionService mXmppConnectionService; + + protected AbstractGenerator(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public String getCapHash() { + StringBuilder s = new StringBuilder(); + s.append("client/" + IDENTITY_TYPE + "//" + IDENTITY_NAME + "<"); + MessageDigest md = null; + try { + md = MessageDigest.getInstance("SHA-1"); + } catch (NoSuchAlgorithmException e) { + return null; + } + List<String> features = Arrays.asList(FEATURES); + Collections.sort(features); + for (String feature : features) { + s.append(feature + "<"); + } + byte[] sha1 = md.digest(s.toString().getBytes()); + return new String(Base64.encode(sha1, Base64.DEFAULT)).trim(); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/generator/IqGenerator.java b/conversations/src/main/java/eu/siacs/conversations/generator/IqGenerator.java new file mode 100644 index 00000000..d44bf0ca --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/generator/IqGenerator.java @@ -0,0 +1,96 @@ +package eu.siacs.conversations.generator; + +import java.util.Arrays; +import java.util.Collections; +import java.util.List; + +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class IqGenerator extends AbstractGenerator { + + public IqGenerator(XmppConnectionService service) { + super(service); + } + + public IqPacket discoResponse(IqPacket request) { + IqPacket packet = new IqPacket(IqPacket.TYPE_RESULT); + packet.setId(request.getId()); + packet.setTo(request.getFrom()); + Element query = packet.addChild("query", + "http://jabber.org/protocol/disco#info"); + query.setAttribute("node", request.query().getAttribute("node")); + Element identity = query.addChild("identity"); + identity.setAttribute("category", "client"); + identity.setAttribute("type", this.IDENTITY_TYPE); + identity.setAttribute("name", IDENTITY_NAME); + List<String> features = Arrays.asList(FEATURES); + Collections.sort(features); + for (String feature : features) { + query.addChild("feature").setAttribute("var", feature); + } + return packet; + } + + protected IqPacket publish(String node, Element item) { + IqPacket packet = new IqPacket(IqPacket.TYPE_SET); + Element pubsub = packet.addChild("pubsub", + "http://jabber.org/protocol/pubsub"); + Element publish = pubsub.addChild("publish"); + publish.setAttribute("node", node); + publish.addChild(item); + return packet; + } + + protected IqPacket retrieve(String node, Element item) { + IqPacket packet = new IqPacket(IqPacket.TYPE_GET); + Element pubsub = packet.addChild("pubsub", + "http://jabber.org/protocol/pubsub"); + Element items = pubsub.addChild("items"); + items.setAttribute("node", node); + if (item != null) { + items.addChild(item); + } + return packet; + } + + public IqPacket publishAvatar(Avatar avatar) { + Element item = new Element("item"); + item.setAttribute("id", avatar.sha1sum); + Element data = item.addChild("data", "urn:xmpp:avatar:data"); + data.setContent(avatar.image); + return publish("urn:xmpp:avatar:data", item); + } + + public IqPacket publishAvatarMetadata(Avatar avatar) { + Element item = new Element("item"); + item.setAttribute("id", avatar.sha1sum); + Element metadata = item + .addChild("metadata", "urn:xmpp:avatar:metadata"); + Element info = metadata.addChild("info"); + info.setAttribute("bytes", avatar.size); + info.setAttribute("id", avatar.sha1sum); + info.setAttribute("height", avatar.height); + info.setAttribute("width", avatar.height); + info.setAttribute("type", avatar.type); + return publish("urn:xmpp:avatar:metadata", item); + } + + public IqPacket retrieveAvatar(Avatar avatar) { + Element item = new Element("item"); + item.setAttribute("id", avatar.sha1sum); + IqPacket packet = retrieve("urn:xmpp:avatar:data", item); + packet.setTo(avatar.owner); + return packet; + } + + public IqPacket retrieveAvatarMetaData(String to) { + IqPacket packet = retrieve("urn:xmpp:avatar:metadata", null); + if (to != null) { + packet.setTo(to); + } + return packet; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java b/conversations/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java new file mode 100644 index 00000000..dd833e56 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java @@ -0,0 +1,178 @@ +package eu.siacs.conversations.generator; + +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Locale; +import java.util.TimeZone; + +import net.java.otr4j.OtrException; +import net.java.otr4j.session.Session; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public class MessageGenerator extends AbstractGenerator { + public MessageGenerator(XmppConnectionService service) { + super(service); + } + + private MessagePacket preparePacket(Message message, boolean addDelay) { + Conversation conversation = message.getConversation(); + Account account = conversation.getAccount(); + MessagePacket packet = new MessagePacket(); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + packet.setTo(message.getCounterpart()); + packet.setType(MessagePacket.TYPE_CHAT); + packet.addChild("markable", "urn:xmpp:chat-markers:0"); + if (this.mXmppConnectionService.indicateReceived()) { + packet.addChild("request", "urn:xmpp:receipts"); + } + } else if (message.getType() == Message.TYPE_PRIVATE) { + packet.setTo(message.getCounterpart()); + packet.setType(MessagePacket.TYPE_CHAT); + } else { + packet.setTo(message.getCounterpart().split("/", 2)[0]); + packet.setType(MessagePacket.TYPE_GROUPCHAT); + } + packet.setFrom(account.getFullJid()); + packet.setId(message.getUuid()); + if (addDelay) { + addDelay(packet, message.getTimeSent()); + } + return packet; + } + + private void addDelay(MessagePacket packet, long timestamp) { + final SimpleDateFormat mDateFormat = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US); + mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); + Element delay = packet.addChild("delay", "urn:xmpp:delay"); + Date date = new Date(timestamp); + delay.setAttribute("stamp", mDateFormat.format(date)); + } + + public MessagePacket generateOtrChat(Message message) { + return generateOtrChat(message, false); + } + + public MessagePacket generateOtrChat(Message message, boolean addDelay) { + Session otrSession = message.getConversation().getOtrSession(); + if (otrSession == null) { + return null; + } + MessagePacket packet = preparePacket(message, addDelay); + packet.addChild("private", "urn:xmpp:carbons:2"); + packet.addChild("no-copy", "urn:xmpp:hints"); + try { + packet.setBody(otrSession.transformSending(message.getBody())); + return packet; + } catch (OtrException e) { + return null; + } + } + + public MessagePacket generateChat(Message message) { + return generateChat(message, false); + } + + public MessagePacket generateChat(Message message, boolean addDelay) { + MessagePacket packet = preparePacket(message, addDelay); + packet.setBody(message.getBody()); + return packet; + } + + public MessagePacket generatePgpChat(Message message) { + return generatePgpChat(message, false); + } + + public MessagePacket generatePgpChat(Message message, boolean addDelay) { + MessagePacket packet = preparePacket(message, addDelay); + packet.setBody("This is an XEP-0027 encryted message"); + if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + packet.addChild("x", "jabber:x:encrypted").setContent( + message.getEncryptedBody()); + } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { + packet.addChild("x", "jabber:x:encrypted").setContent( + message.getBody()); + } + return packet; + } + + public MessagePacket generateNotAcceptable(MessagePacket origin) { + MessagePacket packet = generateError(origin); + Element error = packet.addChild("error"); + error.setAttribute("type", "modify"); + error.setAttribute("code", "406"); + error.addChild("not-acceptable"); + return packet; + } + + private MessagePacket generateError(MessagePacket origin) { + MessagePacket packet = new MessagePacket(); + packet.setId(origin.getId()); + packet.setTo(origin.getFrom()); + packet.setBody(origin.getBody()); + packet.setType(MessagePacket.TYPE_ERROR); + return packet; + } + + public MessagePacket confirm(Account account, String to, String id) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_NORMAL); + packet.setTo(to); + packet.setFrom(account.getFullJid()); + Element received = packet.addChild("displayed", + "urn:xmpp:chat-markers:0"); + received.setAttribute("id", id); + return packet; + } + + public MessagePacket conferenceSubject(Conversation conversation, + String subject) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_GROUPCHAT); + packet.setTo(conversation.getContactJid().split("/", 2)[0]); + Element subjectChild = new Element("subject"); + subjectChild.setContent(subject); + packet.addChild(subjectChild); + packet.setFrom(conversation.getAccount().getJid()); + return packet; + } + + public MessagePacket directInvite(Conversation conversation, String contact) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_NORMAL); + packet.setTo(contact); + packet.setFrom(conversation.getAccount().getFullJid()); + Element x = packet.addChild("x", "jabber:x:conference"); + x.setAttribute("jid", conversation.getContactJid().split("/", 2)[0]); + return packet; + } + + public MessagePacket invite(Conversation conversation, String contact) { + MessagePacket packet = new MessagePacket(); + packet.setTo(conversation.getContactJid().split("/", 2)[0]); + packet.setFrom(conversation.getAccount().getFullJid()); + Element x = new Element("x"); + x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user"); + Element invite = new Element("invite"); + invite.setAttribute("to", contact); + x.addChild(invite); + packet.addChild(x); + return packet; + } + + public MessagePacket received(Account account, + MessagePacket originalMessage, String namespace) { + MessagePacket receivedPacket = new MessagePacket(); + receivedPacket.setType(MessagePacket.TYPE_NORMAL); + receivedPacket.setTo(originalMessage.getFrom()); + receivedPacket.setFrom(account.getFullJid()); + Element received = receivedPacket.addChild("received", namespace); + received.setAttribute("id", originalMessage.getId()); + return receivedPacket; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java b/conversations/src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java new file mode 100644 index 00000000..d896dd00 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java @@ -0,0 +1,57 @@ +package eu.siacs.conversations.generator; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +public class PresenceGenerator extends AbstractGenerator { + + public PresenceGenerator(XmppConnectionService service) { + super(service); + } + + private PresencePacket subscription(String type, Contact contact) { + PresencePacket packet = new PresencePacket(); + packet.setAttribute("type", type); + packet.setAttribute("to", contact.getJid()); + packet.setAttribute("from", contact.getAccount().getJid()); + return packet; + } + + public PresencePacket requestPresenceUpdatesFrom(Contact contact) { + return subscription("subscribe", contact); + } + + public PresencePacket stopPresenceUpdatesFrom(Contact contact) { + return subscription("unsubscribe", contact); + } + + public PresencePacket stopPresenceUpdatesTo(Contact contact) { + return subscription("unsubscribed", contact); + } + + public PresencePacket sendPresenceUpdatesTo(Contact contact) { + return subscription("subscribed", contact); + } + + public PresencePacket sendPresence(Account account) { + PresencePacket packet = new PresencePacket(); + packet.setAttribute("from", account.getFullJid()); + String sig = account.getPgpSignature(); + if (sig != null) { + packet.addChild("status").setContent("online"); + packet.addChild("x", "jabber:x:signed").setContent(sig); + } + String capHash = getCapHash(); + if (capHash != null) { + Element cap = packet.addChild("c", + "http://jabber.org/protocol/caps"); + cap.setAttribute("hash", "sha-1"); + cap.setAttribute("node", "http://conversions.siacs.eu"); + cap.setAttribute("ver", capHash); + } + return packet; + } +}
\ No newline at end of file diff --git a/conversations/src/main/java/eu/siacs/conversations/http/HttpConnection.java b/conversations/src/main/java/eu/siacs/conversations/http/HttpConnection.java new file mode 100644 index 00000000..407a13d9 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/http/HttpConnection.java @@ -0,0 +1,255 @@ +package eu.siacs.conversations.http; + +import java.io.BufferedInputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.net.HttpURLConnection; +import java.net.MalformedURLException; +import java.net.URL; +import java.security.KeyManagementException; +import java.security.NoSuchAlgorithmException; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.HttpsURLConnection; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLHandshakeException; +import javax.net.ssl.X509TrustManager; + +import org.apache.http.conn.ssl.StrictHostnameVerifier; + +import android.content.Intent; +import android.graphics.BitmapFactory; +import android.net.Uri; +import android.util.Log; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Downloadable; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; + +public class HttpConnection implements Downloadable { + + private HttpConnectionManager mHttpConnectionManager; + private XmppConnectionService mXmppConnectionService; + + private URL mUrl; + private Message message; + private DownloadableFile file; + private int mStatus = Downloadable.STATUS_UNKNOWN; + + public HttpConnection(HttpConnectionManager manager) { + this.mHttpConnectionManager = manager; + this.mXmppConnectionService = manager.getXmppConnectionService(); + } + + @Override + public boolean start() { + if (mXmppConnectionService.hasInternetConnection()) { + if (this.mStatus == STATUS_OFFER_CHECK_FILESIZE) { + checkFileSize(true); + } else { + new Thread(new FileDownloader(true)).start(); + } + return true; + } else { + return false; + } + } + + public void init(Message message) { + this.message = message; + this.message.setDownloadable(this); + try { + mUrl = new URL(message.getBody()); + this.file = mXmppConnectionService.getFileBackend().getFile( + message, false); + String reference = mUrl.getRef(); + if (reference != null && reference.length() == 96) { + this.file.setKey(CryptoHelper.hexToBytes(reference)); + } + if (this.message.getEncryption() == Message.ENCRYPTION_OTR + && this.file.getKey() == null) { + this.message.setEncryption(Message.ENCRYPTION_NONE); + } + checkFileSize(false); + } catch (MalformedURLException e) { + this.cancel(); + } + } + + private void checkFileSize(boolean interactive) { + new Thread(new FileSizeChecker(interactive)).start(); + } + + public void cancel() { + mHttpConnectionManager.finishConnection(this); + message.setDownloadable(null); + mXmppConnectionService.updateConversationUi(); + } + + private void finish() { + Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(Uri.fromFile(file)); + mXmppConnectionService.sendBroadcast(intent); + message.setDownloadable(null); + mHttpConnectionManager.finishConnection(this); + } + + private void changeStatus(int status) { + this.mStatus = status; + mXmppConnectionService.updateConversationUi(); + } + + private void setupTrustManager(HttpsURLConnection connection, + boolean interactive) { + X509TrustManager trustManager; + HostnameVerifier hostnameVerifier; + if (interactive) { + trustManager = mXmppConnectionService.getMemorizingTrustManager(); + hostnameVerifier = mXmppConnectionService + .getMemorizingTrustManager().wrapHostnameVerifier( + new StrictHostnameVerifier()); + } else { + trustManager = mXmppConnectionService.getMemorizingTrustManager() + .getNonInteractive(); + hostnameVerifier = mXmppConnectionService + .getMemorizingTrustManager() + .wrapHostnameVerifierNonInteractive( + new StrictHostnameVerifier()); + } + try { + SSLContext sc = SSLContext.getInstance("TLS"); + sc.init(null, new X509TrustManager[] { trustManager }, + mXmppConnectionService.getRNG()); + connection.setSSLSocketFactory(sc.getSocketFactory()); + connection.setHostnameVerifier(hostnameVerifier); + } catch (KeyManagementException e) { + return; + } catch (NoSuchAlgorithmException e) { + return; + } + } + + private class FileSizeChecker implements Runnable { + + private boolean interactive = false; + + public FileSizeChecker(boolean interactive) { + this.interactive = interactive; + } + + @Override + public void run() { + long size; + try { + size = retrieveFileSize(); + } catch (SSLHandshakeException e) { + changeStatus(STATUS_OFFER_CHECK_FILESIZE); + return; + } catch (IOException e) { + cancel(); + return; + } + file.setExpectedSize(size); + if (size <= mHttpConnectionManager.getAutoAcceptFileSize()) { + new Thread(new FileDownloader(interactive)).start(); + } else { + changeStatus(STATUS_OFFER); + } + } + + private long retrieveFileSize() throws IOException, + SSLHandshakeException { + changeStatus(STATUS_CHECKING); + HttpURLConnection connection = (HttpURLConnection) mUrl + .openConnection(); + connection.setRequestMethod("HEAD"); + if (connection instanceof HttpsURLConnection) { + setupTrustManager((HttpsURLConnection) connection, interactive); + } + connection.connect(); + String contentLength = connection.getHeaderField("Content-Length"); + if (contentLength == null) { + throw new IOException(); + } + try { + return Long.parseLong(contentLength, 10); + } catch (NumberFormatException e) { + throw new IOException(); + } + } + + } + + private class FileDownloader implements Runnable { + + private boolean interactive = false; + + public FileDownloader(boolean interactive) { + this.interactive = interactive; + } + + @Override + public void run() { + try { + changeStatus(STATUS_DOWNLOADING); + download(); + updateImageBounds(); + finish(); + } catch (SSLHandshakeException e) { + changeStatus(STATUS_OFFER); + } catch (IOException e) { + cancel(); + } + } + + private void download() throws SSLHandshakeException, IOException { + HttpURLConnection connection = (HttpURLConnection) mUrl + .openConnection(); + if (connection instanceof HttpsURLConnection) { + setupTrustManager((HttpsURLConnection) connection, interactive); + } + connection.connect(); + BufferedInputStream is = new BufferedInputStream( + connection.getInputStream()); + OutputStream os = file.createOutputStream(); + int count = -1; + byte[] buffer = new byte[1024]; + while ((count = is.read(buffer)) != -1) { + os.write(buffer, 0, count); + } + os.flush(); + os.close(); + is.close(); + } + + private void updateImageBounds() { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile(file.getAbsolutePath(), options); + int imageHeight = options.outHeight; + int imageWidth = options.outWidth; + message.setBody(mUrl.toString() + "," + file.getSize() + ',' + + imageWidth + ',' + imageHeight); + message.setType(Message.TYPE_IMAGE); + mXmppConnectionService.updateMessage(message); + } + + } + + @Override + public int getStatus() { + return this.mStatus; + } + + @Override + public long getFileSize() { + if (this.file != null) { + return this.file.getExpectedSize(); + } else { + return 0; + } + } +}
\ No newline at end of file diff --git a/conversations/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java b/conversations/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java new file mode 100644 index 00000000..9a2a2405 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java @@ -0,0 +1,28 @@ +package eu.siacs.conversations.http; + +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; + +public class HttpConnectionManager extends AbstractConnectionManager { + + public HttpConnectionManager(XmppConnectionService service) { + super(service); + } + + private List<HttpConnection> connections = new CopyOnWriteArrayList<HttpConnection>(); + + public HttpConnection createNewConnection(Message message) { + HttpConnection connection = new HttpConnection(this); + connection.init(message); + this.connections.add(connection); + return connection; + } + + public void finishConnection(HttpConnection connection) { + this.connections.remove(connection); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/parser/AbstractParser.java b/conversations/src/main/java/eu/siacs/conversations/parser/AbstractParser.java new file mode 100644 index 00000000..5541c1c6 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/parser/AbstractParser.java @@ -0,0 +1,92 @@ +package eu.siacs.conversations.parser; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Date; +import java.util.Locale; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; + +public abstract class AbstractParser { + + protected XmppConnectionService mXmppConnectionService; + + protected AbstractParser(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + protected long getTimestamp(Element packet) { + long now = System.currentTimeMillis(); + ArrayList<String> stamps = new ArrayList<String>(); + for (Element child : packet.getChildren()) { + if (child.getName().equals("delay")) { + stamps.add(child.getAttribute("stamp").replace("Z", "+0000")); + } + } + Collections.sort(stamps); + if (stamps.size() >= 1) { + try { + String stamp = stamps.get(stamps.size() - 1); + if (stamp.contains(".")) { + Date date = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSSZ", Locale.US) + .parse(stamp); + if (now < date.getTime()) { + return now; + } else { + return date.getTime(); + } + } else { + Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ", + Locale.US).parse(stamp); + if (now < date.getTime()) { + return now; + } else { + return date.getTime(); + } + } + } catch (ParseException e) { + return now; + } + } else { + return now; + } + } + + protected void updateLastseen(Element packet, Account account, + boolean presenceOverwrite) { + String[] fromParts = packet.getAttribute("from").split("/", 2); + String from = fromParts[0]; + String presence = null; + if (fromParts.length >= 2) { + presence = fromParts[1]; + } else { + presence = ""; + } + Contact contact = account.getRoster().getContact(from); + long timestamp = getTimestamp(packet); + if (timestamp >= contact.lastseen.time) { + contact.lastseen.time = timestamp; + if ((presence != null) && (presenceOverwrite)) { + contact.lastseen.presence = presence; + } + } + } + + protected String avatarData(Element items) { + Element item = items.findChild("item"); + if (item == null) { + return null; + } + Element data = item.findChild("data", "urn:xmpp:avatar:data"); + if (data == null) { + return null; + } + return data.getContent(); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/parser/IqParser.java b/conversations/src/main/java/eu/siacs/conversations/parser/IqParser.java new file mode 100644 index 00000000..df6754f2 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/parser/IqParser.java @@ -0,0 +1,92 @@ +package eu.siacs.conversations.parser; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class IqParser extends AbstractParser implements OnIqPacketReceived { + + public IqParser(XmppConnectionService service) { + super(service); + } + + public void rosterItems(Account account, Element query) { + String version = query.getAttribute("ver"); + if (version != null) { + account.getRoster().setVersion(version); + } + for (Element item : query.getChildren()) { + if (item.getName().equals("item")) { + String jid = item.getAttribute("jid"); + String name = item.getAttribute("name"); + String subscription = item.getAttribute("subscription"); + Contact contact = account.getRoster().getContact(jid); + if (!contact.getOption(Contact.Options.DIRTY_PUSH)) { + contact.setServerName(name); + } + if (subscription != null) { + if (subscription.equals("remove")) { + contact.resetOption(Contact.Options.IN_ROSTER); + contact.resetOption(Contact.Options.DIRTY_DELETE); + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + } else { + contact.setOption(Contact.Options.IN_ROSTER); + contact.resetOption(Contact.Options.DIRTY_PUSH); + contact.parseSubscriptionFromElement(item); + } + } + } + } + mXmppConnectionService.updateRosterUi(); + } + + public String avatarData(IqPacket packet) { + Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub == null) { + return null; + } + Element items = pubsub.findChild("items"); + if (items == null) { + return null; + } + return super.avatarData(items); + } + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.hasChild("query", "jabber:iq:roster")) { + String from = packet.getFrom(); + if ((from == null) || (from.equals(account.getJid()))) { + Element query = packet.findChild("query"); + this.rosterItems(account, query); + } + } else if (packet.hasChild("open", "http://jabber.org/protocol/ibb") + || packet.hasChild("data", "http://jabber.org/protocol/ibb")) { + mXmppConnectionService.getJingleConnectionManager() + .deliverIbbPacket(account, packet); + } else if (packet.hasChild("query", + "http://jabber.org/protocol/disco#info")) { + IqPacket response = mXmppConnectionService.getIqGenerator() + .discoResponse(packet); + account.getXmppConnection().sendIqPacket(response, null); + } else if (packet.hasChild("ping", "urn:xmpp:ping")) { + IqPacket response = packet.generateRespone(IqPacket.TYPE_RESULT); + mXmppConnectionService.sendIqPacket(account, response, null); + } else { + if ((packet.getType() == IqPacket.TYPE_GET) + || (packet.getType() == IqPacket.TYPE_SET)) { + IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR); + Element error = response.addChild("error"); + error.setAttribute("type", "cancel"); + error.addChild("feature-not-implemented", + "urn:ietf:params:xml:ns:xmpp-stanzas"); + account.getXmppConnection().sendIqPacket(response, null); + } + } + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/parser/MessageParser.java b/conversations/src/main/java/eu/siacs/conversations/parser/MessageParser.java new file mode 100644 index 00000000..b5e14305 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/parser/MessageParser.java @@ -0,0 +1,517 @@ +package eu.siacs.conversations.parser; + +import net.java.otr4j.session.Session; +import net.java.otr4j.session.SessionStatus; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.NotificationService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnMessagePacketReceived; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public class MessageParser extends AbstractParser implements + OnMessagePacketReceived { + public MessageParser(XmppConnectionService service) { + super(service); + } + + private Message parseChat(MessagePacket packet, Account account) { + String[] fromParts = packet.getFrom().split("/", 2); + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, fromParts[0], false); + updateLastseen(packet, account, true); + String pgpBody = getPgpBody(packet); + Message finishedMessage; + if (pgpBody != null) { + finishedMessage = new Message(conversation, packet.getFrom(), + pgpBody, Message.ENCRYPTION_PGP, Message.STATUS_RECEIVED); + } else { + finishedMessage = new Message(conversation, packet.getFrom(), + packet.getBody(), Message.ENCRYPTION_NONE, + Message.STATUS_RECEIVED); + } + finishedMessage.setRemoteMsgId(packet.getId()); + finishedMessage.markable = isMarkable(packet); + if (conversation.getMode() == Conversation.MODE_MULTI + && fromParts.length >= 2) { + finishedMessage.setType(Message.TYPE_PRIVATE); + finishedMessage.setPresence(fromParts[1]); + finishedMessage.setTrueCounterpart(conversation.getMucOptions() + .getTrueCounterpart(fromParts[1])); + if (conversation.hasDuplicateMessage(finishedMessage)) { + return null; + } + + } + finishedMessage.setTime(getTimestamp(packet)); + return finishedMessage; + } + + private Message parseOtrChat(MessagePacket packet, Account account) { + boolean properlyAddressed = (packet.getTo().split("/", 2).length == 2) + || (account.countPresences() == 1); + String[] fromParts = packet.getFrom().split("/", 2); + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, fromParts[0], false); + String presence; + if (fromParts.length >= 2) { + presence = fromParts[1]; + } else { + presence = ""; + } + updateLastseen(packet, account, true); + String body = packet.getBody(); + if (body.matches("^\\?OTRv\\d*\\?")) { + conversation.endOtrIfNeeded(); + } + if (!conversation.hasValidOtrSession()) { + if (properlyAddressed) { + conversation.startOtrSession(mXmppConnectionService, presence, + false); + } else { + return null; + } + } else { + String foreignPresence = conversation.getOtrSession() + .getSessionID().getUserID(); + if (!foreignPresence.equals(presence)) { + conversation.endOtrIfNeeded(); + if (properlyAddressed) { + conversation.startOtrSession(mXmppConnectionService, + presence, false); + } else { + return null; + } + } + } + try { + Session otrSession = conversation.getOtrSession(); + SessionStatus before = otrSession.getSessionStatus(); + body = otrSession.transformReceiving(body); + SessionStatus after = otrSession.getSessionStatus(); + if ((before != after) && (after == SessionStatus.ENCRYPTED)) { + mXmppConnectionService.onOtrSessionEstablished(conversation); + } else if ((before != after) && (after == SessionStatus.FINISHED)) { + conversation.resetOtrSession(); + mXmppConnectionService.updateConversationUi(); + } + if ((body == null) || (body.isEmpty())) { + return null; + } + if (body.startsWith(CryptoHelper.FILETRANSFER)) { + String key = body.substring(CryptoHelper.FILETRANSFER.length()); + conversation.setSymmetricKey(CryptoHelper.hexToBytes(key)); + return null; + } + Message finishedMessage = new Message(conversation, + packet.getFrom(), body, Message.ENCRYPTION_OTR, + Message.STATUS_RECEIVED); + finishedMessage.setTime(getTimestamp(packet)); + finishedMessage.setRemoteMsgId(packet.getId()); + finishedMessage.markable = isMarkable(packet); + return finishedMessage; + } catch (Exception e) { + String receivedId = packet.getId(); + if (receivedId != null) { + mXmppConnectionService.replyWithNotAcceptable(account, packet); + } + conversation.resetOtrSession(); + return null; + } + } + + private Message parseGroupchat(MessagePacket packet, Account account) { + int status; + String[] fromParts = packet.getFrom().split("/", 2); + if (mXmppConnectionService.find(account.pendingConferenceLeaves, + account, fromParts[0]) != null) { + return null; + } + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, fromParts[0], true); + if (packet.hasChild("subject")) { + conversation.getMucOptions().setSubject( + packet.findChild("subject").getContent()); + mXmppConnectionService.updateConversationUi(); + return null; + } + if ((fromParts.length == 1)) { + return null; + } + String counterPart = fromParts[1]; + if (counterPart.equals(conversation.getMucOptions().getActualNick())) { + if (mXmppConnectionService.markMessage(conversation, + packet.getId(), Message.STATUS_SEND)) { + return null; + } else { + status = Message.STATUS_SEND; + } + } else { + status = Message.STATUS_RECEIVED; + } + String pgpBody = getPgpBody(packet); + Message finishedMessage; + if (pgpBody == null) { + finishedMessage = new Message(conversation, counterPart, + packet.getBody(), Message.ENCRYPTION_NONE, status); + } else { + finishedMessage = new Message(conversation, counterPart, pgpBody, + Message.ENCRYPTION_PGP, status); + } + finishedMessage.setRemoteMsgId(packet.getId()); + finishedMessage.markable = isMarkable(packet); + if (status == Message.STATUS_RECEIVED) { + finishedMessage.setTrueCounterpart(conversation.getMucOptions() + .getTrueCounterpart(counterPart)); + } + if (packet.hasChild("delay") + && conversation.hasDuplicateMessage(finishedMessage)) { + return null; + } + finishedMessage.setTime(getTimestamp(packet)); + return finishedMessage; + } + + private Message parseCarbonMessage(MessagePacket packet, Account account) { + int status; + String fullJid; + Element forwarded; + if (packet.hasChild("received", "urn:xmpp:carbons:2")) { + forwarded = packet.findChild("received", "urn:xmpp:carbons:2") + .findChild("forwarded", "urn:xmpp:forward:0"); + status = Message.STATUS_RECEIVED; + } else if (packet.hasChild("sent", "urn:xmpp:carbons:2")) { + forwarded = packet.findChild("sent", "urn:xmpp:carbons:2") + .findChild("forwarded", "urn:xmpp:forward:0"); + status = Message.STATUS_SEND; + } else { + return null; + } + if (forwarded == null) { + return null; + } + Element message = forwarded.findChild("message"); + if (message == null) { + return null; + } + if (!message.hasChild("body")) { + if (status == Message.STATUS_RECEIVED + && message.getAttribute("from") != null) { + parseNonMessage(message, account); + } else if (status == Message.STATUS_SEND + && message.hasChild("displayed", "urn:xmpp:chat-markers:0")) { + String to = message.getAttribute("to"); + if (to != null) { + Conversation conversation = mXmppConnectionService.find( + mXmppConnectionService.getConversations(), account, + to.split("/")[0]); + if (conversation != null) { + mXmppConnectionService.markRead(conversation, false); + } + } + } + return null; + } + if (status == Message.STATUS_RECEIVED) { + fullJid = message.getAttribute("from"); + if (fullJid == null) { + return null; + } else { + updateLastseen(message, account, true); + } + } else { + fullJid = message.getAttribute("to"); + if (fullJid == null) { + return null; + } + } + String[] parts = fullJid.split("/", 2); + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, parts[0], false); + String pgpBody = getPgpBody(message); + Message finishedMessage; + if (pgpBody != null) { + finishedMessage = new Message(conversation, fullJid, pgpBody, + Message.ENCRYPTION_PGP, status); + } else { + String body = message.findChild("body").getContent(); + finishedMessage = new Message(conversation, fullJid, body, + Message.ENCRYPTION_NONE, status); + } + finishedMessage.setTime(getTimestamp(message)); + finishedMessage.setRemoteMsgId(message.getAttribute("id")); + finishedMessage.markable = isMarkable(message); + if (conversation.getMode() == Conversation.MODE_MULTI + && parts.length >= 2) { + finishedMessage.setType(Message.TYPE_PRIVATE); + finishedMessage.setPresence(parts[1]); + finishedMessage.setTrueCounterpart(conversation.getMucOptions() + .getTrueCounterpart(parts[1])); + if (conversation.hasDuplicateMessage(finishedMessage)) { + return null; + } + } + + return finishedMessage; + } + + private void parseError(MessagePacket packet, Account account) { + String[] fromParts = packet.getFrom().split("/", 2); + mXmppConnectionService.markMessage(account, fromParts[0], + packet.getId(), Message.STATUS_SEND_FAILED); + } + + private void parseNonMessage(Element packet, Account account) { + String from = packet.getAttribute("from"); + if (packet.hasChild("event", "http://jabber.org/protocol/pubsub#event")) { + Element event = packet.findChild("event", + "http://jabber.org/protocol/pubsub#event"); + parseEvent(event, packet.getAttribute("from"), account); + } else if (from != null + && packet.hasChild("displayed", "urn:xmpp:chat-markers:0")) { + String id = packet + .findChild("displayed", "urn:xmpp:chat-markers:0") + .getAttribute("id"); + updateLastseen(packet, account, true); + mXmppConnectionService.markMessage(account, from.split("/", 2)[0], + id, Message.STATUS_SEND_DISPLAYED); + } else if (from != null + && packet.hasChild("received", "urn:xmpp:chat-markers:0")) { + String id = packet.findChild("received", "urn:xmpp:chat-markers:0") + .getAttribute("id"); + updateLastseen(packet, account, false); + mXmppConnectionService.markMessage(account, from.split("/", 2)[0], + id, Message.STATUS_SEND_RECEIVED); + } else if (from != null + && packet.hasChild("received", "urn:xmpp:receipts")) { + String id = packet.findChild("received", "urn:xmpp:receipts") + .getAttribute("id"); + updateLastseen(packet, account, false); + mXmppConnectionService.markMessage(account, from.split("/", 2)[0], + id, Message.STATUS_SEND_RECEIVED); + } else if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) { + Element x = packet.findChild("x", + "http://jabber.org/protocol/muc#user"); + if (x.hasChild("invite")) { + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, + packet.getAttribute("from"), true); + if (!conversation.getMucOptions().online()) { + if (x.hasChild("password")) { + Element password = x.findChild("password"); + conversation.getMucOptions().setPassword( + password.getContent()); + mXmppConnectionService.databaseBackend + .updateConversation(conversation); + } + mXmppConnectionService.joinMuc(conversation); + mXmppConnectionService.updateConversationUi(); + } + } + } else if (packet.hasChild("x", "jabber:x:conference")) { + Element x = packet.findChild("x", "jabber:x:conference"); + String jid = x.getAttribute("jid"); + String password = x.getAttribute("password"); + if (jid != null) { + Conversation conversation = mXmppConnectionService + .findOrCreateConversation(account, jid, true); + if (!conversation.getMucOptions().online()) { + if (password != null) { + conversation.getMucOptions().setPassword(password); + mXmppConnectionService.databaseBackend + .updateConversation(conversation); + } + mXmppConnectionService.joinMuc(conversation); + mXmppConnectionService.updateConversationUi(); + } + } + } + } + + private void parseEvent(Element event, String from, Account account) { + Element items = event.findChild("items"); + String node = items.getAttribute("node"); + if (node != null) { + if (node.equals("urn:xmpp:avatar:metadata")) { + Avatar avatar = Avatar.parseMetadata(items); + if (avatar != null) { + avatar.owner = from; + if (mXmppConnectionService.getFileBackend().isAvatarCached( + avatar)) { + if (account.getJid().equals(from)) { + if (account.setAvatar(avatar.getFilename())) { + mXmppConnectionService.databaseBackend + .updateAccount(account); + } + mXmppConnectionService.getAvatarService().clear( + account); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateAccountUi(); + } else { + Contact contact = account.getRoster().getContact( + from); + contact.setAvatar(avatar.getFilename()); + mXmppConnectionService.getAvatarService().clear( + contact); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateRosterUi(); + } + } else { + mXmppConnectionService.fetchAvatar(account, avatar); + } + } + } else if (node.equals("http://jabber.org/protocol/nick")) { + Element item = items.findChild("item"); + if (item != null) { + Element nick = item.findChild("nick", + "http://jabber.org/protocol/nick"); + if (nick != null) { + if (from != null) { + Contact contact = account.getRoster().getContact( + from); + contact.setPresenceName(nick.getContent()); + } + } + } + } + } + } + + private String getPgpBody(Element message) { + Element child = message.findChild("x", "jabber:x:encrypted"); + if (child == null) { + return null; + } else { + return child.getContent(); + } + } + + private boolean isMarkable(Element message) { + return message.hasChild("markable", "urn:xmpp:chat-markers:0"); + } + + @Override + public void onMessagePacketReceived(Account account, MessagePacket packet) { + Message message = null; + boolean notify = mXmppConnectionService.getPreferences().getBoolean( + "show_notification", true); + boolean alwaysNotifyInConference = notify + && mXmppConnectionService.getPreferences().getBoolean( + "always_notify_in_conference", false); + + this.parseNick(packet, account); + + if ((packet.getType() == MessagePacket.TYPE_CHAT || packet.getType() == MessagePacket.TYPE_NORMAL)) { + if ((packet.getBody() != null) + && (packet.getBody().startsWith("?OTR"))) { + message = this.parseOtrChat(packet, account); + if (message != null) { + message.markUnread(); + } + } else if (packet.hasChild("body") + && !(packet.hasChild("x", + "http://jabber.org/protocol/muc#user"))) { + message = this.parseChat(packet, account); + if (message != null) { + message.markUnread(); + } + } else if (packet.hasChild("received", "urn:xmpp:carbons:2") + || (packet.hasChild("sent", "urn:xmpp:carbons:2"))) { + message = this.parseCarbonMessage(packet, account); + if (message != null) { + if (message.getStatus() == Message.STATUS_SEND) { + account.activateGracePeriod(); + notify = false; + mXmppConnectionService.markRead( + message.getConversation(), false); + } else { + message.markUnread(); + } + } + } else { + parseNonMessage(packet, account); + } + } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) { + message = this.parseGroupchat(packet, account); + if (message != null) { + if (message.getStatus() == Message.STATUS_RECEIVED) { + message.markUnread(); + notify = alwaysNotifyInConference + || NotificationService + .wasHighlightedOrPrivate(message); + } else { + mXmppConnectionService.markRead(message.getConversation(), + false); + account.activateGracePeriod(); + notify = false; + } + } + } else if (packet.getType() == MessagePacket.TYPE_ERROR) { + this.parseError(packet, account); + return; + } else if (packet.getType() == MessagePacket.TYPE_HEADLINE) { + this.parseHeadline(packet, account); + return; + } + if ((message == null) || (message.getBody() == null)) { + return; + } + if ((mXmppConnectionService.confirmMessages()) + && ((packet.getId() != null))) { + if (packet.hasChild("markable", "urn:xmpp:chat-markers:0")) { + MessagePacket receipt = mXmppConnectionService + .getMessageGenerator().received(account, packet, + "urn:xmpp:chat-markers:0"); + mXmppConnectionService.sendMessagePacket(account, receipt); + } + if (packet.hasChild("request", "urn:xmpp:receipts")) { + MessagePacket receipt = mXmppConnectionService + .getMessageGenerator().received(account, packet, + "urn:xmpp:receipts"); + mXmppConnectionService.sendMessagePacket(account, receipt); + } + } + Conversation conversation = message.getConversation(); + conversation.add(message); + if (packet.getType() != MessagePacket.TYPE_ERROR) { + if (message.getEncryption() == Message.ENCRYPTION_NONE + || mXmppConnectionService.saveEncryptedMessages()) { + mXmppConnectionService.databaseBackend.createMessage(message); + } + } + if (message.bodyContainsDownloadable()) { + this.mXmppConnectionService.getHttpConnectionManager() + .createNewConnection(message); + } + notify = notify && !conversation.isMuted(); + if (notify) { + mXmppConnectionService.getNotificationService().push(message); + } + mXmppConnectionService.updateConversationUi(); + } + + private void parseHeadline(MessagePacket packet, Account account) { + if (packet.hasChild("event", "http://jabber.org/protocol/pubsub#event")) { + Element event = packet.findChild("event", + "http://jabber.org/protocol/pubsub#event"); + parseEvent(event, packet.getFrom(), account); + } + } + + private void parseNick(MessagePacket packet, Account account) { + Element nick = packet.findChild("nick", + "http://jabber.org/protocol/nick"); + if (nick != null) { + if (packet.getFrom() != null) { + Contact contact = account.getRoster().getContact( + packet.getFrom()); + contact.setPresenceName(nick.getContent()); + } + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/parser/PresenceParser.java b/conversations/src/main/java/eu/siacs/conversations/parser/PresenceParser.java new file mode 100644 index 00000000..4e90cda8 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/parser/PresenceParser.java @@ -0,0 +1,133 @@ +package eu.siacs.conversations.parser; + +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.generator.PresenceGenerator; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnPresencePacketReceived; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +public class PresenceParser extends AbstractParser implements + OnPresencePacketReceived { + + public PresenceParser(XmppConnectionService service) { + super(service); + } + + public void parseConferencePresence(PresencePacket packet, Account account) { + PgpEngine mPgpEngine = mXmppConnectionService.getPgpEngine(); + if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) { + Conversation muc = mXmppConnectionService.find(account, packet + .getAttribute("from").split("/", 2)[0]); + if (muc != null) { + boolean before = muc.getMucOptions().online(); + muc.getMucOptions().processPacket(packet, mPgpEngine); + if (before != muc.getMucOptions().online()) { + mXmppConnectionService.updateConversationUi(); + } + mXmppConnectionService.getAvatarService().clear(muc); + } + } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) { + Conversation muc = mXmppConnectionService.find(account, packet + .getAttribute("from").split("/", 2)[0]); + if (muc != null) { + boolean before = muc.getMucOptions().online(); + muc.getMucOptions().processPacket(packet, mPgpEngine); + if (before != muc.getMucOptions().online()) { + mXmppConnectionService.updateConversationUi(); + } + mXmppConnectionService.getAvatarService().clear(muc); + } + } + } + + public void parseContactPresence(PresencePacket packet, Account account) { + PresenceGenerator mPresenceGenerator = mXmppConnectionService + .getPresenceGenerator(); + if (packet.getFrom() == null) { + return; + } + String[] fromParts = packet.getFrom().split("/", 2); + String type = packet.getAttribute("type"); + if (fromParts[0].equals(account.getJid())) { + if (fromParts.length == 2) { + if (type == null) { + account.updatePresence(fromParts[1], + Presences.parseShow(packet.findChild("show"))); + } else if (type.equals("unavailable")) { + account.removePresence(fromParts[1]); + account.deactivateGracePeriod(); + } + } + } else { + Contact contact = account.getRoster().getContact(packet.getFrom()); + if (type == null) { + String presence; + if (fromParts.length >= 2) { + presence = fromParts[1]; + } else { + presence = ""; + } + int sizeBefore = contact.getPresences().size(); + contact.updatePresence(presence, + Presences.parseShow(packet.findChild("show"))); + PgpEngine pgp = mXmppConnectionService.getPgpEngine(); + if (pgp != null) { + Element x = packet.findChild("x", "jabber:x:signed"); + if (x != null) { + Element status = packet.findChild("status"); + String msg; + if (status != null) { + msg = status.getContent(); + } else { + msg = ""; + } + contact.setPgpKeyId(pgp.fetchKeyId(account, msg, + x.getContent())); + } + } + boolean online = sizeBefore < contact.getPresences().size(); + updateLastseen(packet, account, true); + mXmppConnectionService.onContactStatusChanged + .onContactStatusChanged(contact, online); + } else if (type.equals("unavailable")) { + if (fromParts.length != 2) { + contact.clearPresences(); + } else { + contact.removePresence(fromParts[1]); + } + mXmppConnectionService.onContactStatusChanged + .onContactStatusChanged(contact, false); + } else if (type.equals("subscribe")) { + if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) { + mXmppConnectionService.sendPresencePacket(account, + mPresenceGenerator.sendPresenceUpdatesTo(contact)); + } else { + contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST); + } + } + Element nick = packet.findChild("nick", + "http://jabber.org/protocol/nick"); + if (nick != null) { + contact.setPresenceName(nick.getContent()); + } + } + mXmppConnectionService.updateRosterUi(); + } + + @Override + public void onPresencePacketReceived(Account account, PresencePacket packet) { + if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) { + this.parseConferencePresence(packet, account); + } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) { + this.parseConferencePresence(packet, account); + } else { + this.parseContactPresence(packet, account); + } + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java b/conversations/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java new file mode 100644 index 00000000..b49cf4e6 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java @@ -0,0 +1,335 @@ +package eu.siacs.conversations.persistance; + +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Roster; +import android.content.Context; +import android.database.Cursor; +import android.database.sqlite.SQLiteCantOpenDatabaseException; +import android.database.sqlite.SQLiteDatabase; +import android.database.sqlite.SQLiteOpenHelper; + +public class DatabaseBackend extends SQLiteOpenHelper { + + private static DatabaseBackend instance = null; + + private static final String DATABASE_NAME = "history"; + private static final int DATABASE_VERSION = 8; + + private static String CREATE_CONTATCS_STATEMENT = "create table " + + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, " + + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT," + + Contact.JID + " TEXT," + Contact.KEYS + " TEXT," + + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER," + + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, " + + "FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES " + + Account.TABLENAME + "(" + Account.UUID + + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", " + + Contact.JID + ") ON CONFLICT REPLACE);"; + + private DatabaseBackend(Context context) { + super(context, DATABASE_NAME, null, DATABASE_VERSION); + } + + @Override + public void onCreate(SQLiteDatabase db) { + db.execSQL("PRAGMA foreign_keys=ON;"); + db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + + " TEXT PRIMARY KEY," + Account.USERNAME + " TEXT," + + Account.SERVER + " TEXT," + Account.PASSWORD + " TEXT," + + Account.ROSTERVERSION + " TEXT," + Account.OPTIONS + + " NUMBER, " + Account.AVATAR + " TEXT, " + Account.KEYS + + " TEXT)"); + db.execSQL("create table " + Conversation.TABLENAME + " (" + + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME + + " TEXT, " + Conversation.CONTACT + " TEXT, " + + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID + + " TEXT, " + Conversation.CREATED + " NUMBER, " + + Conversation.STATUS + " NUMBER, " + Conversation.MODE + + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY(" + + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME + + "(" + Account.UUID + ") ON DELETE CASCADE);"); + db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID + + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, " + + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART + + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT," + + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, " + + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, " + + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY(" + + Message.CONVERSATION + ") REFERENCES " + + Conversation.TABLENAME + "(" + Conversation.UUID + + ") ON DELETE CASCADE);"); + + db.execSQL(CREATE_CONTATCS_STATEMENT); + } + + @Override + public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { + if (oldVersion < 2 && newVersion >= 2) { + db.execSQL("update " + Account.TABLENAME + " set " + + Account.OPTIONS + " = " + Account.OPTIONS + " | 8"); + } + if (oldVersion < 3 && newVersion >= 3) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.TYPE + " NUMBER"); + } + if (oldVersion < 5 && newVersion >= 5) { + db.execSQL("DROP TABLE " + Contact.TABLENAME); + db.execSQL(CREATE_CONTATCS_STATEMENT); + db.execSQL("UPDATE " + Account.TABLENAME + " SET " + + Account.ROSTERVERSION + " = NULL"); + } + if (oldVersion < 6 && newVersion >= 6) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.TRUE_COUNTERPART + " TEXT"); + } + if (oldVersion < 7 && newVersion >= 7) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.REMOTE_MSG_ID + " TEXT"); + db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + + Contact.AVATAR + " TEXT"); + db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + + Account.AVATAR + " TEXT"); + } + if (oldVersion < 8 && newVersion >= 8) { + db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN " + + Conversation.ATTRIBUTES + " TEXT"); + } + } + + public static synchronized DatabaseBackend getInstance(Context context) { + if (instance == null) { + instance = new DatabaseBackend(context); + } + return instance; + } + + public void createConversation(Conversation conversation) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Conversation.TABLENAME, null, conversation.getContentValues()); + } + + public void createMessage(Message message) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Message.TABLENAME, null, message.getContentValues()); + } + + public void createAccount(Account account) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Account.TABLENAME, null, account.getContentValues()); + } + + public void createContact(Contact contact) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Contact.TABLENAME, null, contact.getContentValues()); + } + + public int getConversationCount() { + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor = db.rawQuery("select count(uuid) as count from " + + Conversation.TABLENAME + " where " + Conversation.STATUS + + "=" + Conversation.STATUS_AVAILABLE, null); + cursor.moveToFirst(); + return cursor.getInt(0); + } + + public CopyOnWriteArrayList<Conversation> getConversations(int status) { + CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<Conversation>(); + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = { Integer.toString(status) }; + Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME + + " where " + Conversation.STATUS + " = ? order by " + + Conversation.CREATED + " desc", selectionArgs); + while (cursor.moveToNext()) { + list.add(Conversation.fromCursor(cursor)); + } + return list; + } + + public ArrayList<Message> getMessages(Conversation conversations, int limit) { + return getMessages(conversations, limit, -1); + } + + public ArrayList<Message> getMessages(Conversation conversation, int limit, + long timestamp) { + ArrayList<Message> list = new ArrayList<Message>(); + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor; + if (timestamp == -1) { + String[] selectionArgs = { conversation.getUuid() }; + cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION + + "=?", selectionArgs, null, null, Message.TIME_SENT + + " DESC", String.valueOf(limit)); + } else { + String[] selectionArgs = { conversation.getUuid(), + Long.toString(timestamp) }; + cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION + + "=? and " + Message.TIME_SENT + "<?", selectionArgs, + null, null, Message.TIME_SENT + " DESC", + String.valueOf(limit)); + } + if (cursor.getCount() > 0) { + cursor.moveToLast(); + do { + Message message = Message.fromCursor(cursor); + message.setConversation(conversation); + list.add(message); + } while (cursor.moveToPrevious()); + } + return list; + } + + public Conversation findConversation(Account account, String contactJid) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = { account.getUuid(), contactJid + "%" }; + Cursor cursor = db.query(Conversation.TABLENAME, null, + Conversation.ACCOUNT + "=? AND " + Conversation.CONTACTJID + + " like ?", selectionArgs, null, null, null); + if (cursor.getCount() == 0) + return null; + cursor.moveToFirst(); + return Conversation.fromCursor(cursor); + } + + public void updateConversation(Conversation conversation) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = { conversation.getUuid() }; + db.update(Conversation.TABLENAME, conversation.getContentValues(), + Conversation.UUID + "=?", args); + } + + public List<Account> getAccounts() { + List<Account> list = new ArrayList<Account>(); + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor = db.query(Account.TABLENAME, null, null, null, null, + null, null); + while (cursor.moveToNext()) { + list.add(Account.fromCursor(cursor)); + } + cursor.close(); + return list; + } + + public void updateAccount(Account account) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = { account.getUuid() }; + db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + + "=?", args); + } + + public void deleteAccount(Account account) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = { account.getUuid() }; + db.delete(Account.TABLENAME, Account.UUID + "=?", args); + } + + public boolean hasEnabledAccounts() { + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor = db.rawQuery("select count(" + Account.UUID + ") from " + + Account.TABLENAME + " where not options & (1 <<1)", null); + try { + cursor.moveToFirst(); + int count = cursor.getInt(0); + cursor.close(); + return (count > 0); + } catch (SQLiteCantOpenDatabaseException e) { + return true; // better safe than sorry + } + } + + @Override + public SQLiteDatabase getWritableDatabase() { + SQLiteDatabase db = super.getWritableDatabase(); + db.execSQL("PRAGMA foreign_keys=ON;"); + return db; + } + + public void updateMessage(Message message) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = { message.getUuid() }; + db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + + "=?", args); + } + + public void readRoster(Roster roster) { + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor; + String args[] = { roster.getAccount().getUuid() }; + cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", + args, null, null, null); + while (cursor.moveToNext()) { + roster.initContact(Contact.fromCursor(cursor)); + } + cursor.close(); + } + + public void writeRoster(Roster roster) { + Account account = roster.getAccount(); + SQLiteDatabase db = this.getWritableDatabase(); + for (Contact contact : roster.getContacts()) { + if (contact.getOption(Contact.Options.IN_ROSTER)) { + db.insert(Contact.TABLENAME, null, contact.getContentValues()); + } else { + String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?"; + String[] whereArgs = { account.getUuid(), contact.getJid() }; + db.delete(Contact.TABLENAME, where, whereArgs); + } + } + account.setRosterVersion(roster.getVersion()); + updateAccount(account); + } + + public void deleteMessage(Message message) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = { message.getUuid() }; + db.delete(Message.TABLENAME, Message.UUID + "=?", args); + } + + public void deleteMessagesInConversation(Conversation conversation) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = { conversation.getUuid() }; + db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args); + } + + public Conversation findConversationByUuid(String conversationUuid) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = { conversationUuid }; + Cursor cursor = db.query(Conversation.TABLENAME, null, + Conversation.UUID + "=?", selectionArgs, null, null, null); + if (cursor.getCount() == 0) { + return null; + } + cursor.moveToFirst(); + return Conversation.fromCursor(cursor); + } + + public Message findMessageByUuid(String messageUuid) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = { messageUuid }; + Cursor cursor = db.query(Message.TABLENAME, null, Message.UUID + "=?", + selectionArgs, null, null, null); + if (cursor.getCount() == 0) { + return null; + } + cursor.moveToFirst(); + return Message.fromCursor(cursor); + } + + public Account findAccountByUuid(String accountUuid) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = { accountUuid }; + Cursor cursor = db.query(Account.TABLENAME, null, Account.UUID + "=?", + selectionArgs, null, null, null); + if (cursor.getCount() == 0) { + return null; + } + cursor.moveToFirst(); + return Account.fromCursor(cursor); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/conversations/src/main/java/eu/siacs/conversations/persistance/FileBackend.java new file mode 100644 index 00000000..b891e9ef --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/persistance/FileBackend.java @@ -0,0 +1,480 @@ +package eu.siacs.conversations.persistance; + +import java.io.ByteArrayOutputStream; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.DigestOutputStream; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Locale; + +import android.database.Cursor; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.graphics.Canvas; +import android.graphics.Matrix; +import android.graphics.RectF; +import android.media.ExifInterface; +import android.net.Uri; +import android.os.Environment; +import android.provider.MediaStore; +import android.util.Base64; +import android.util.Base64OutputStream; +import android.util.Log; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xmpp.pep.Avatar; + +public class FileBackend { + + private static int IMAGE_SIZE = 1920; + + private SimpleDateFormat imageDateFormat = new SimpleDateFormat( + "yyyyMMdd_HHmmssSSS", Locale.US); + + private XmppConnectionService mXmppConnectionService; + + public FileBackend(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public DownloadableFile getFile(Message message) { + return getFile(message, true); + } + + public DownloadableFile getFile(Message message, boolean decrypted) { + StringBuilder filename = new StringBuilder(); + filename.append(getConversationsDirectory()); + filename.append(message.getUuid()); + if ((decrypted) || (message.getEncryption() == Message.ENCRYPTION_NONE)) { + filename.append(".webp"); + } else { + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + filename.append(".webp"); + } else { + filename.append(".webp.pgp"); + } + } + return new DownloadableFile(filename.toString()); + } + + public static String getConversationsDirectory() { + return Environment.getExternalStoragePublicDirectory( + Environment.DIRECTORY_PICTURES).getAbsolutePath() + + "/Conversations/"; + } + + public Bitmap resize(Bitmap originalBitmap, int size) { + int w = originalBitmap.getWidth(); + int h = originalBitmap.getHeight(); + if (Math.max(w, h) > size) { + int scalledW; + int scalledH; + if (w <= h) { + scalledW = (int) (w / ((double) h / size)); + scalledH = size; + } else { + scalledW = size; + scalledH = (int) (h / ((double) w / size)); + } + Bitmap scalledBitmap = Bitmap.createScaledBitmap(originalBitmap, + scalledW, scalledH, true); + return scalledBitmap; + } else { + return originalBitmap; + } + } + + public Bitmap rotate(Bitmap bitmap, int degree) { + int w = bitmap.getWidth(); + int h = bitmap.getHeight(); + Matrix mtx = new Matrix(); + mtx.postRotate(degree); + return Bitmap.createBitmap(bitmap, 0, 0, w, h, mtx, true); + } + + public DownloadableFile copyImageToPrivateStorage(Message message, Uri image) + throws ImageCopyException { + return this.copyImageToPrivateStorage(message, image, 0); + } + + private DownloadableFile copyImageToPrivateStorage(Message message, + Uri image, int sampleSize) throws ImageCopyException { + try { + InputStream is = mXmppConnectionService.getContentResolver() + .openInputStream(image); + DownloadableFile file = getFile(message); + file.getParentFile().mkdirs(); + file.createNewFile(); + Bitmap originalBitmap; + BitmapFactory.Options options = new BitmapFactory.Options(); + int inSampleSize = (int) Math.pow(2, sampleSize); + Log.d(Config.LOGTAG, "reading bitmap with sample size " + + inSampleSize); + options.inSampleSize = inSampleSize; + originalBitmap = BitmapFactory.decodeStream(is, null, options); + is.close(); + if (originalBitmap == null) { + throw new ImageCopyException(R.string.error_not_an_image_file); + } + Bitmap scalledBitmap = resize(originalBitmap, IMAGE_SIZE); + originalBitmap = null; + int rotation = getRotation(image); + if (rotation > 0) { + scalledBitmap = rotate(scalledBitmap, rotation); + } + OutputStream os = new FileOutputStream(file); + boolean success = scalledBitmap.compress( + Bitmap.CompressFormat.WEBP, 75, os); + if (!success) { + throw new ImageCopyException(R.string.error_compressing_image); + } + os.flush(); + os.close(); + long size = file.getSize(); + int width = scalledBitmap.getWidth(); + int height = scalledBitmap.getHeight(); + message.setBody(Long.toString(size) + ',' + width + ',' + height); + return file; + } catch (FileNotFoundException e) { + throw new ImageCopyException(R.string.error_file_not_found); + } catch (IOException e) { + throw new ImageCopyException(R.string.error_io_exception); + } catch (SecurityException e) { + throw new ImageCopyException( + R.string.error_security_exception_during_image_copy); + } catch (OutOfMemoryError e) { + ++sampleSize; + if (sampleSize <= 3) { + return copyImageToPrivateStorage(message, image, sampleSize); + } else { + throw new ImageCopyException(R.string.error_out_of_memory); + } + } + } + + private int getRotation(Uri image) { + if ("content".equals(image.getScheme())) { + try { + Cursor cursor = mXmppConnectionService + .getContentResolver() + .query(image, + new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, + null, null, null); + if (cursor.getCount() != 1) { + return -1; + } + cursor.moveToFirst(); + return cursor.getInt(0); + } catch (IllegalArgumentException e) { + return -1; + } + } else { + ExifInterface exif; + try { + exif = new ExifInterface(image.toString()); + if (exif.getAttribute(ExifInterface.TAG_ORIENTATION) + .equalsIgnoreCase("6")) { + return 90; + } else if (exif.getAttribute(ExifInterface.TAG_ORIENTATION) + .equalsIgnoreCase("8")) { + return 270; + } else if (exif.getAttribute(ExifInterface.TAG_ORIENTATION) + .equalsIgnoreCase("3")) { + return 180; + } else { + return 0; + } + } catch (IOException e) { + return -1; + } + } + } + + public Bitmap getImageFromMessage(Message message) { + return BitmapFactory.decodeFile(getFile(message).getAbsolutePath()); + } + + public Bitmap getThumbnail(Message message, int size, boolean cacheOnly) + throws FileNotFoundException { + Bitmap thumbnail = mXmppConnectionService.getBitmapCache().get( + message.getUuid()); + if ((thumbnail == null) && (!cacheOnly)) { + File file = getFile(message); + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inSampleSize = calcSampleSize(file, size); + Bitmap fullsize = BitmapFactory.decodeFile(file.getAbsolutePath(), + options); + if (fullsize == null) { + throw new FileNotFoundException(); + } + thumbnail = resize(fullsize, size); + this.mXmppConnectionService.getBitmapCache().put(message.getUuid(), + thumbnail); + } + return thumbnail; + } + + public void removeFiles(Conversation conversation) { + String prefix = mXmppConnectionService.getFilesDir().getAbsolutePath(); + String path = prefix + "/" + conversation.getAccount().getJid() + "/" + + conversation.getContactJid(); + File file = new File(path); + try { + this.deleteFile(file); + } catch (IOException e) { + Log.d(Config.LOGTAG, + "error deleting file: " + file.getAbsolutePath()); + } + } + + private void deleteFile(File f) throws IOException { + if (f.isDirectory()) { + for (File c : f.listFiles()) + deleteFile(c); + } + f.delete(); + } + + public Uri getTakePhotoUri() { + StringBuilder pathBuilder = new StringBuilder(); + pathBuilder.append(Environment + .getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)); + pathBuilder.append('/'); + pathBuilder.append("Camera"); + pathBuilder.append('/'); + pathBuilder.append("IMG_" + this.imageDateFormat.format(new Date()) + + ".jpg"); + Uri uri = Uri.parse("file://" + pathBuilder.toString()); + File file = new File(uri.toString()); + file.getParentFile().mkdirs(); + return uri; + } + + public Avatar getPepAvatar(Uri image, int size, Bitmap.CompressFormat format) { + try { + Avatar avatar = new Avatar(); + Bitmap bm = cropCenterSquare(image, size); + if (bm == null) { + return null; + } + ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream(); + Base64OutputStream mBase64OutputSttream = new Base64OutputStream( + mByteArrayOutputStream, Base64.DEFAULT); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + DigestOutputStream mDigestOutputStream = new DigestOutputStream( + mBase64OutputSttream, digest); + if (!bm.compress(format, 75, mDigestOutputStream)) { + return null; + } + mDigestOutputStream.flush(); + mDigestOutputStream.close(); + avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest()); + avatar.image = new String(mByteArrayOutputStream.toByteArray()); + return avatar; + } catch (NoSuchAlgorithmException e) { + return null; + } catch (IOException e) { + return null; + } + } + + public boolean isAvatarCached(Avatar avatar) { + File file = new File(getAvatarPath(avatar.getFilename())); + return file.exists(); + } + + public boolean save(Avatar avatar) { + if (isAvatarCached(avatar)) { + return true; + } + String filename = getAvatarPath(avatar.getFilename()); + File file = new File(filename + ".tmp"); + file.getParentFile().mkdirs(); + try { + file.createNewFile(); + FileOutputStream mFileOutputStream = new FileOutputStream(file); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + DigestOutputStream mDigestOutputStream = new DigestOutputStream( + mFileOutputStream, digest); + mDigestOutputStream.write(avatar.getImageAsBytes()); + mDigestOutputStream.flush(); + mDigestOutputStream.close(); + avatar.size = file.length(); + String sha1sum = CryptoHelper.bytesToHex(digest.digest()); + if (sha1sum.equals(avatar.sha1sum)) { + file.renameTo(new File(filename)); + return true; + } else { + Log.d(Config.LOGTAG, "sha1sum mismatch for " + avatar.owner); + file.delete(); + return false; + } + } catch (FileNotFoundException e) { + return false; + } catch (IOException e) { + return false; + } catch (NoSuchAlgorithmException e) { + return false; + } + } + + public String getAvatarPath(String avatar) { + return mXmppConnectionService.getFilesDir().getAbsolutePath() + + "/avatars/" + avatar; + } + + public Uri getAvatarUri(String avatar) { + return Uri.parse("file:" + getAvatarPath(avatar)); + } + + public Bitmap cropCenterSquare(Uri image, int size) { + try { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inSampleSize = calcSampleSize(image, size); + InputStream is = mXmppConnectionService.getContentResolver() + .openInputStream(image); + Bitmap input = BitmapFactory.decodeStream(is, null, options); + if (input == null) { + return null; + } else { + int rotation = getRotation(image); + if (rotation > 0) { + input = rotate(input, rotation); + } + return cropCenterSquare(input, size); + } + } catch (FileNotFoundException e) { + return null; + } + } + + public Bitmap cropCenter(Uri image, int newHeight, int newWidth) { + try { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inSampleSize = calcSampleSize(image, + Math.max(newHeight, newWidth)); + InputStream is = mXmppConnectionService.getContentResolver() + .openInputStream(image); + Bitmap source = BitmapFactory.decodeStream(is, null, options); + + int sourceWidth = source.getWidth(); + int sourceHeight = source.getHeight(); + float xScale = (float) newWidth / sourceWidth; + float yScale = (float) newHeight / sourceHeight; + float scale = Math.max(xScale, yScale); + float scaledWidth = scale * sourceWidth; + float scaledHeight = scale * sourceHeight; + float left = (newWidth - scaledWidth) / 2; + float top = (newHeight - scaledHeight) / 2; + + RectF targetRect = new RectF(left, top, left + scaledWidth, top + + scaledHeight); + Bitmap dest = Bitmap.createBitmap(newWidth, newHeight, + source.getConfig()); + Canvas canvas = new Canvas(dest); + canvas.drawBitmap(source, null, targetRect, null); + + return dest; + } catch (FileNotFoundException e) { + return null; + } + + } + + public Bitmap cropCenterSquare(Bitmap input, int size) { + int w = input.getWidth(); + int h = input.getHeight(); + + float scale = Math.max((float) size / h, (float) size / w); + + float outWidth = scale * w; + float outHeight = scale * h; + float left = (size - outWidth) / 2; + float top = (size - outHeight) / 2; + RectF target = new RectF(left, top, left + outWidth, top + outHeight); + + Bitmap output = Bitmap.createBitmap(size, size, input.getConfig()); + Canvas canvas = new Canvas(output); + canvas.drawBitmap(input, null, target, null); + return output; + } + + private int calcSampleSize(Uri image, int size) + throws FileNotFoundException { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeStream(mXmppConnectionService.getContentResolver() + .openInputStream(image), null, options); + return calcSampleSize(options, size); + } + + private int calcSampleSize(File image, int size) { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile(image.getAbsolutePath(), options); + return calcSampleSize(options, size); + } + + private int calcSampleSize(BitmapFactory.Options options, int size) { + int height = options.outHeight; + int width = options.outWidth; + int inSampleSize = 1; + + if (height > size || width > size) { + int halfHeight = height / 2; + int halfWidth = width / 2; + + while ((halfHeight / inSampleSize) > size + && (halfWidth / inSampleSize) > size) { + inSampleSize *= 2; + } + } + return inSampleSize; + } + + public Uri getJingleFileUri(Message message) { + File file = getFile(message); + return Uri.parse("file://" + file.getAbsolutePath()); + } + + public class ImageCopyException extends Exception { + private static final long serialVersionUID = -1010013599132881427L; + private int resId; + + public ImageCopyException(int resId) { + this.resId = resId; + } + + public int getResId() { + return resId; + } + } + + public Bitmap getAvatar(String avatar, int size) { + if (avatar == null) { + return null; + } + Bitmap bm = cropCenter(getAvatarUri(avatar), size, size); + if (bm == null) { + return null; + } + return bm; + } + + public boolean isFileAvailable(Message message) { + return getFile(message).exists(); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/persistance/OnPhoneContactsMerged.java b/conversations/src/main/java/eu/siacs/conversations/persistance/OnPhoneContactsMerged.java new file mode 100644 index 00000000..6a457b17 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/persistance/OnPhoneContactsMerged.java @@ -0,0 +1,5 @@ +package eu.siacs.conversations.persistance; + +public interface OnPhoneContactsMerged { + public void phoneContactsMerged(); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java b/conversations/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java new file mode 100644 index 00000000..676a09c9 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java @@ -0,0 +1,23 @@ +package eu.siacs.conversations.services; + +public class AbstractConnectionManager { + protected XmppConnectionService mXmppConnectionService; + + public AbstractConnectionManager(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public XmppConnectionService getXmppConnectionService() { + return this.mXmppConnectionService; + } + + public long getAutoAcceptFileSize() { + String config = this.mXmppConnectionService.getPreferences().getString( + "auto_accept_file_size", "524288"); + try { + return Long.parseLong(config); + } catch (NumberFormatException e) { + return 524288; + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/services/AvatarService.java b/conversations/src/main/java/eu/siacs/conversations/services/AvatarService.java new file mode 100644 index 00000000..c0668a19 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/services/AvatarService.java @@ -0,0 +1,298 @@ +package eu.siacs.conversations.services; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.entities.MucOptions; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.graphics.Rect; +import android.graphics.Typeface; +import android.net.Uri; +import android.util.Log; + +public class AvatarService { + + private static final int FG_COLOR = 0xFFFAFAFA; + private static final int TRANSPARENT = 0x00000000; + + private static final String PREFIX_CONTACT = "contact"; + private static final String PREFIX_CONVERSATION = "conversation"; + private static final String PREFIX_ACCOUNT = "account"; + private static final String PREFIX_GENERIC = "generic"; + + private ArrayList<Integer> sizes = new ArrayList<Integer>(); + + protected XmppConnectionService mXmppConnectionService = null; + + public AvatarService(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public Bitmap get(Contact contact, int size) { + final String KEY = key(contact, size); + Bitmap avatar = this.mXmppConnectionService.getBitmapCache().get(KEY); + if (avatar != null) { + return avatar; + } + Log.d(Config.LOGTAG, "no cache hit for " + KEY); + avatar = mXmppConnectionService.getFileBackend().getAvatar( + contact.getAvatar(), size); + if (avatar == null) { + if (contact.getProfilePhoto() != null) { + avatar = mXmppConnectionService.getFileBackend() + .cropCenterSquare(Uri.parse(contact.getProfilePhoto()), + size); + if (avatar == null) { + avatar = get(contact.getDisplayName(), size); + } + } else { + avatar = get(contact.getDisplayName(), size); + } + } + this.mXmppConnectionService.getBitmapCache().put(KEY, avatar); + return avatar; + } + + public void clear(Contact contact) { + for (Integer size : sizes) { + this.mXmppConnectionService.getBitmapCache().remove( + key(contact, size)); + } + } + + private String key(Contact contact, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_CONTACT + "_" + contact.getAccount().getJid() + "_" + + contact.getJid() + "_" + String.valueOf(size); + } + + public Bitmap get(ListItem item, int size) { + if (item instanceof Contact) { + return get((Contact) item, size); + } else if (item instanceof Bookmark) { + Bookmark bookmark = (Bookmark) item; + if (bookmark.getConversation() != null) { + return get(bookmark.getConversation(), size); + } else { + return get(bookmark.getDisplayName(), size); + } + } else { + return get(item.getDisplayName(), size); + } + } + + public Bitmap get(Conversation conversation, int size) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + return get(conversation.getContact(), size); + } else { + return get(conversation.getMucOptions(), size); + } + } + + public void clear(Conversation conversation) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + clear(conversation.getContact()); + } else { + clear(conversation.getMucOptions()); + } + } + + public Bitmap get(MucOptions mucOptions, int size) { + final String KEY = key(mucOptions, size); + Bitmap bitmap = this.mXmppConnectionService.getBitmapCache().get(KEY); + if (bitmap != null) { + return bitmap; + } + Log.d(Config.LOGTAG, "no cache hit for " + KEY); + List<MucOptions.User> users = mucOptions.getUsers(); + int count = users.size(); + bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(bitmap); + bitmap.eraseColor(TRANSPARENT); + + if (count == 0) { + String name = mucOptions.getConversation().getName(); + String letter = name.substring(0, 1); + int color = this.getColorForName(name); + drawTile(canvas, letter, color, 0, 0, size, size); + } else if (count == 1) { + drawTile(canvas, users.get(0), 0, 0, size, size); + } else if (count == 2) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); + drawTile(canvas, users.get(1), size / 2 + 1, 0, size, size); + } else if (count == 3) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); + drawTile(canvas, users.get(1), size / 2 + 1, 0, size, size / 2 - 1); + drawTile(canvas, users.get(2), size / 2 + 1, size / 2 + 1, size, + size); + } else if (count == 4) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size / 2 - 1); + drawTile(canvas, users.get(1), 0, size / 2 + 1, size / 2 - 1, size); + drawTile(canvas, users.get(2), size / 2 + 1, 0, size, size / 2 - 1); + drawTile(canvas, users.get(3), size / 2 + 1, size / 2 + 1, size, + size); + } else { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size / 2 - 1); + drawTile(canvas, users.get(1), 0, size / 2 + 1, size / 2 - 1, size); + drawTile(canvas, users.get(2), size / 2 + 1, 0, size, size / 2 - 1); + drawTile(canvas, "\u2026", 0xFF202020, size / 2 + 1, size / 2 + 1, + size, size); + } + this.mXmppConnectionService.getBitmapCache().put(KEY, bitmap); + return bitmap; + } + + public void clear(MucOptions options) { + for (Integer size : sizes) { + this.mXmppConnectionService.getBitmapCache().remove( + key(options, size)); + } + } + + private String key(MucOptions options, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_CONVERSATION + "_" + options.getConversation().getUuid() + + "_" + String.valueOf(size); + } + + public Bitmap get(Account account, int size) { + final String KEY = key(account, size); + Bitmap avatar = mXmppConnectionService.getBitmapCache().get(KEY); + if (avatar != null) { + return avatar; + } + Log.d(Config.LOGTAG, "no cache hit for " + KEY); + avatar = mXmppConnectionService.getFileBackend().getAvatar( + account.getAvatar(), size); + if (avatar == null) { + avatar = get(account.getJid(), size); + } + mXmppConnectionService.getBitmapCache().put(KEY, avatar); + return avatar; + } + + public void clear(Account account) { + for (Integer size : sizes) { + this.mXmppConnectionService.getBitmapCache().remove( + key(account, size)); + } + } + + private String key(Account account, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_ACCOUNT + "_" + account.getUuid() + "_" + + String.valueOf(size); + } + + public Bitmap get(String name, int size) { + final String KEY = key(name, size); + Bitmap bitmap = mXmppConnectionService.getBitmapCache().get(KEY); + if (bitmap != null) { + return bitmap; + } + Log.d(Config.LOGTAG, "no cache hit for " + KEY); + bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(bitmap); + String letter = name.substring(0, 1); + int color = this.getColorForName(name); + drawTile(canvas, letter, color, 0, 0, size, size); + mXmppConnectionService.getBitmapCache().put(KEY, bitmap); + return bitmap; + } + + private String key(String name, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_GENERIC + "_" + name + "_" + String.valueOf(size); + } + + private void drawTile(Canvas canvas, String letter, int tileColor, + int left, int top, int right, int bottom) { + letter = letter.toUpperCase(Locale.getDefault()); + Paint tilePaint = new Paint(), textPaint = new Paint(); + tilePaint.setColor(tileColor); + textPaint.setFlags(Paint.ANTI_ALIAS_FLAG); + textPaint.setColor(FG_COLOR); + textPaint.setTypeface(Typeface.create("sans-serif-light", + Typeface.NORMAL)); + textPaint.setTextSize((float) ((right - left) * 0.8)); + Rect rect = new Rect(); + + canvas.drawRect(new Rect(left, top, right, bottom), tilePaint); + textPaint.getTextBounds(letter, 0, 1, rect); + float width = textPaint.measureText(letter); + canvas.drawText(letter, (right + left) / 2 - width / 2, (top + bottom) + / 2 + rect.height() / 2, textPaint); + } + + private void drawTile(Canvas canvas, MucOptions.User user, int left, + int top, int right, int bottom) { + Contact contact = user.getContact(); + if (contact != null) { + Uri uri = null; + if (contact.getAvatar() != null) { + uri = mXmppConnectionService.getFileBackend().getAvatarUri( + contact.getAvatar()); + } else if (contact.getProfilePhoto() != null) { + uri = Uri.parse(contact.getProfilePhoto()); + } + if (uri != null) { + Bitmap bitmap = mXmppConnectionService.getFileBackend() + .cropCenter(uri, bottom - top, right - left); + if (bitmap != null) { + drawTile(canvas, bitmap, left, top, right, bottom); + } else { + String letter = user.getName().substring(0, 1); + int color = this.getColorForName(user.getName()); + drawTile(canvas, letter, color, left, top, right, bottom); + } + } else { + String letter = user.getName().substring(0, 1); + int color = this.getColorForName(user.getName()); + drawTile(canvas, letter, color, left, top, right, bottom); + } + } else { + String letter = user.getName().substring(0, 1); + int color = this.getColorForName(user.getName()); + drawTile(canvas, letter, color, left, top, right, bottom); + } + } + + private void drawTile(Canvas canvas, Bitmap bm, int dstleft, int dsttop, + int dstright, int dstbottom) { + Rect dst = new Rect(dstleft, dsttop, dstright, dstbottom); + canvas.drawBitmap(bm, null, dst, null); + } + + private int getColorForName(String name) { + int holoColors[] = { 0xFFe91e63, 0xFF9c27b0, 0xFF673ab7, 0xFF3f51b5, + 0xFF5677fc, 0xFF03a9f4, 0xFF00bcd4, 0xFF009688, 0xFFff5722, + 0xFF795548, 0xFF607d8b }; + return holoColors[(int) ((name.hashCode() & 0xffffffffl) % holoColors.length)]; + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/services/EventReceiver.java b/conversations/src/main/java/eu/siacs/conversations/services/EventReceiver.java new file mode 100644 index 00000000..dfbe9db7 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/services/EventReceiver.java @@ -0,0 +1,24 @@ +package eu.siacs.conversations.services; + +import eu.siacs.conversations.persistance.DatabaseBackend; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; + +public class EventReceiver extends BroadcastReceiver { + @Override + public void onReceive(Context context, Intent intent) { + Intent mIntentForService = new Intent(context, + XmppConnectionService.class); + if (intent.getAction() != null) { + mIntentForService.setAction(intent.getAction()); + } else { + mIntentForService.setAction("other"); + } + if (intent.getAction().equals("ui") + || DatabaseBackend.getInstance(context).hasEnabledAccounts()) { + context.startService(mIntentForService); + } + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/services/NotificationService.java b/conversations/src/main/java/eu/siacs/conversations/services/NotificationService.java new file mode 100644 index 00000000..00765deb --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/services/NotificationService.java @@ -0,0 +1,237 @@ +package eu.siacs.conversations.services; + +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import android.app.Notification; +import android.app.NotificationManager; +import android.app.PendingIntent; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.net.Uri; +import android.os.PowerManager; +import android.support.v4.app.NotificationCompat; +import android.support.v4.app.TaskStackBuilder; +import android.text.Html; +import android.util.DisplayMetrics; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.ui.ConversationActivity; + +public class NotificationService { + + private XmppConnectionService mXmppConnectionService; + + private LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<String, ArrayList<Message>>(); + + public int NOTIFICATION_ID = 0x2342; + private Conversation mOpenConversation; + private boolean mIsInForeground; + + public NotificationService(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public void push(Message message) { + PowerManager pm = (PowerManager) mXmppConnectionService + .getSystemService(Context.POWER_SERVICE); + boolean isScreenOn = pm.isScreenOn(); + + if (this.mIsInForeground && isScreenOn + && this.mOpenConversation == message.getConversation()) { + return; + } + synchronized (notifications) { + String conversationUuid = message.getConversationUuid(); + if (notifications.containsKey(conversationUuid)) { + notifications.get(conversationUuid).add(message); + } else { + ArrayList<Message> mList = new ArrayList<Message>(); + mList.add(message); + notifications.put(conversationUuid, mList); + } + Account account = message.getConversation().getAccount(); + updateNotification((!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn) + && !account.inGracePeriod()); + } + + } + + public void clear() { + synchronized (notifications) { + notifications.clear(); + updateNotification(false); + } + } + + public void clear(Conversation conversation) { + synchronized (notifications) { + notifications.remove(conversation.getUuid()); + updateNotification(false); + } + } + + private void updateNotification(boolean notify) { + NotificationManager notificationManager = (NotificationManager) mXmppConnectionService + .getSystemService(Context.NOTIFICATION_SERVICE); + SharedPreferences preferences = mXmppConnectionService.getPreferences(); + + String ringtone = preferences.getString("notification_ringtone", null); + boolean vibrate = preferences.getBoolean("vibrate_on_notification", + true); + + if (notifications.size() == 0) { + notificationManager.cancel(NOTIFICATION_ID); + } else { + NotificationCompat.Builder mBuilder = new NotificationCompat.Builder( + mXmppConnectionService); + mBuilder.setSmallIcon(R.drawable.ic_notification); + if (notifications.size() == 1) { + ArrayList<Message> messages = notifications.values().iterator() + .next(); + if (messages.size() >= 1) { + Conversation conversation = messages.get(0) + .getConversation(); + mBuilder.setLargeIcon(mXmppConnectionService + .getAvatarService().get(conversation, getPixel(64))); + mBuilder.setContentTitle(conversation.getName()); + StringBuilder text = new StringBuilder(); + for (int i = 0; i < messages.size(); ++i) { + text.append(messages.get(i).getReadableBody( + mXmppConnectionService)); + if (i != messages.size() - 1) { + text.append("\n"); + } + } + mBuilder.setStyle(new NotificationCompat.BigTextStyle() + .bigText(text.toString())); + mBuilder.setContentText(messages.get(0).getReadableBody( + mXmppConnectionService)); + if (notify) { + mBuilder.setTicker(messages.get(messages.size() - 1) + .getReadableBody(mXmppConnectionService)); + } + mBuilder.setContentIntent(createContentIntent(conversation + .getUuid())); + } else { + notificationManager.cancel(NOTIFICATION_ID); + return; + } + } else { + NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle(); + style.setBigContentTitle(notifications.size() + + " " + + mXmppConnectionService + .getString(R.string.unread_conversations)); + StringBuilder names = new StringBuilder(); + Conversation conversation = null; + for (ArrayList<Message> messages : notifications.values()) { + if (messages.size() > 0) { + conversation = messages.get(0).getConversation(); + String name = conversation.getName(); + style.addLine(Html.fromHtml("<b>" + + name + + "</b> " + + messages.get(0).getReadableBody( + mXmppConnectionService))); + names.append(name); + names.append(", "); + } + } + if (names.length() >= 2) { + names.delete(names.length() - 2, names.length()); + } + mBuilder.setContentTitle(notifications.size() + + " " + + mXmppConnectionService + .getString(R.string.unread_conversations)); + mBuilder.setContentText(names.toString()); + mBuilder.setStyle(style); + if (conversation != null) { + mBuilder.setContentIntent(createContentIntent(conversation + .getUuid())); + } + } + if (notify) { + if (vibrate) { + int dat = 70; + long[] pattern = { 0, 3 * dat, dat, dat }; + mBuilder.setVibrate(pattern); + } + if (ringtone != null) { + mBuilder.setSound(Uri.parse(ringtone)); + } + } + mBuilder.setDeleteIntent(createDeleteIntent()); + mBuilder.setLights(0xffffffff, 2000, 4000); + Notification notification = mBuilder.build(); + notificationManager.notify(NOTIFICATION_ID, notification); + } + } + + private PendingIntent createContentIntent(String conversationUuid) { + TaskStackBuilder stackBuilder = TaskStackBuilder + .create(mXmppConnectionService); + stackBuilder.addParentStack(ConversationActivity.class); + + Intent viewConversationIntent = new Intent(mXmppConnectionService, + ConversationActivity.class); + viewConversationIntent.setAction(Intent.ACTION_VIEW); + viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, + conversationUuid); + viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION); + + stackBuilder.addNextIntent(viewConversationIntent); + + PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, + PendingIntent.FLAG_UPDATE_CURRENT); + return resultPendingIntent; + } + + private PendingIntent createDeleteIntent() { + Intent intent = new Intent(mXmppConnectionService, + XmppConnectionService.class); + intent.setAction("clear_notification"); + return PendingIntent.getService(mXmppConnectionService, 0, intent, 0); + } + + public static boolean wasHighlightedOrPrivate(Message message) { + String nick = message.getConversation().getMucOptions().getActualNick(); + Pattern highlight = generateNickHighlightPattern(nick); + if (message.getBody() == null || nick == null) { + return false; + } + Matcher m = highlight.matcher(message.getBody()); + return (m.find() || message.getType() == Message.TYPE_PRIVATE); + } + + private static Pattern generateNickHighlightPattern(String nick) { + // We expect a word boundary, i.e. space or start of string, followed by + // the + // nick (matched in case-insensitive manner), followed by optional + // punctuation (for example "bob: i disagree" or "how are you alice?"), + // followed by another word boundary. + return Pattern.compile("\\b" + nick + "\\p{Punct}?\\b", + Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE); + } + + public void setOpenConversation(Conversation conversation) { + this.mOpenConversation = conversation; + } + + public void setIsInForeground(boolean foreground) { + this.mIsInForeground = foreground; + } + + private int getPixel(int dp) { + DisplayMetrics metrics = mXmppConnectionService.getResources() + .getDisplayMetrics(); + return ((int) (dp * metrics.density)); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/conversations/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java new file mode 100644 index 00000000..37e334eb --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java @@ -0,0 +1,1927 @@ +package eu.siacs.conversations.services; + +import java.security.SecureRandom; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.Date; +import java.util.Hashtable; +import java.util.List; +import java.util.Locale; +import java.util.TimeZone; +import java.util.concurrent.CopyOnWriteArrayList; + +import org.openintents.openpgp.util.OpenPgpApi; +import org.openintents.openpgp.util.OpenPgpServiceConnection; + +import de.duenndns.ssl.MemorizingTrustManager; + +import net.java.otr4j.OtrException; +import net.java.otr4j.session.Session; +import net.java.otr4j.session.SessionStatus; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Downloadable; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.MucOptions.OnRenameListener; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.generator.IqGenerator; +import eu.siacs.conversations.generator.MessageGenerator; +import eu.siacs.conversations.generator.PresenceGenerator; +import eu.siacs.conversations.http.HttpConnectionManager; +import eu.siacs.conversations.parser.IqParser; +import eu.siacs.conversations.parser.MessageParser; +import eu.siacs.conversations.parser.PresenceParser; +import eu.siacs.conversations.persistance.DatabaseBackend; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.ui.UiCallback; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.ExceptionHelper; +import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener; +import eu.siacs.conversations.utils.PRNGFixes; +import eu.siacs.conversations.utils.PhoneHelper; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnBindListener; +import eu.siacs.conversations.xmpp.OnContactStatusChanged; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.OnMessageAcknowledged; +import eu.siacs.conversations.xmpp.OnStatusChanged; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager; +import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; +import android.annotation.SuppressLint; +import android.app.AlarmManager; +import android.app.PendingIntent; +import android.app.Service; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.database.ContentObserver; +import android.graphics.Bitmap; +import android.net.ConnectivityManager; +import android.net.NetworkInfo; +import android.net.Uri; +import android.os.Binder; +import android.os.Bundle; +import android.os.FileObserver; +import android.os.IBinder; +import android.os.PowerManager; +import android.os.PowerManager.WakeLock; +import android.os.SystemClock; +import android.preference.PreferenceManager; +import android.provider.ContactsContract; +import android.util.Log; +import android.util.LruCache; + +public class XmppConnectionService extends Service { + + public DatabaseBackend databaseBackend; + private FileBackend fileBackend = new FileBackend(this); + + public long startDate; + + private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts"; + public static String ACTION_CLEAR_NOTIFICATION = "clear_notification"; + + private MemorizingTrustManager mMemorizingTrustManager; + + private NotificationService mNotificationService = new NotificationService( + this); + + private MessageParser mMessageParser = new MessageParser(this); + private PresenceParser mPresenceParser = new PresenceParser(this); + private IqParser mIqParser = new IqParser(this); + private MessageGenerator mMessageGenerator = new MessageGenerator(this); + private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this); + + private List<Account> accounts; + private CopyOnWriteArrayList<Conversation> conversations = null; + private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager( + this); + private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager( + this); + private AvatarService mAvatarService = new AvatarService(this); + + private OnConversationUpdate mOnConversationUpdate = null; + private Integer convChangedListenerCount = 0; + private OnAccountUpdate mOnAccountUpdate = null; + private Integer accountChangedListenerCount = 0; + private OnRosterUpdate mOnRosterUpdate = null; + private Integer rosterChangedListenerCount = 0; + public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() { + + @Override + public void onContactStatusChanged(Contact contact, boolean online) { + Conversation conversation = find(getConversations(), contact); + if (conversation != null) { + conversation.endOtrIfNeeded(); + if (online && (contact.getPresences().size() == 1)) { + sendUnsendMessages(conversation); + } + } + } + }; + + private SecureRandom mRandom; + + private ContentObserver contactObserver = new ContentObserver(null) { + @Override + public void onChange(boolean selfChange) { + super.onChange(selfChange); + Intent intent = new Intent(getApplicationContext(), + XmppConnectionService.class); + intent.setAction(ACTION_MERGE_PHONE_CONTACTS); + startService(intent); + } + }; + + private FileObserver fileObserver = new FileObserver( + FileBackend.getConversationsDirectory()) { + + @Override + public void onEvent(int event, String path) { + if (event == FileObserver.DELETE) { + markFileDeleted(path.split("\\.")[0]); + } + } + }; + + private final IBinder mBinder = new XmppConnectionBinder(); + private OnStatusChanged statusListener = new OnStatusChanged() { + + @Override + public void onStatusChanged(Account account) { + XmppConnection connection = account.getXmppConnection(); + if (mOnAccountUpdate != null) { + mOnAccountUpdate.onAccountUpdate(); + ; + } + if (account.getStatus() == Account.STATUS_ONLINE) { + for (Conversation conversation : account.pendingConferenceLeaves) { + leaveMuc(conversation); + } + for (Conversation conversation : account.pendingConferenceJoins) { + joinMuc(conversation); + } + mJingleConnectionManager.cancelInTransmission(); + List<Conversation> conversations = getConversations(); + for (int i = 0; i < conversations.size(); ++i) { + if (conversations.get(i).getAccount() == account) { + conversations.get(i).startOtrIfNeeded(); + sendUnsendMessages(conversations.get(i)); + } + } + if (connection != null && connection.getFeatures().csi()) { + if (checkListeners()) { + Log.d(Config.LOGTAG, account.getJid() + + " sending csi//inactive"); + connection.sendInactive(); + } else { + Log.d(Config.LOGTAG, account.getJid() + + " sending csi//active"); + connection.sendActive(); + } + } + syncDirtyContacts(account); + scheduleWakeupCall(Config.PING_MAX_INTERVAL, true); + } else if (account.getStatus() == Account.STATUS_OFFLINE) { + resetSendingToWaiting(account); + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + int timeToReconnect = mRandom.nextInt(50) + 10; + scheduleWakeupCall(timeToReconnect, false); + } + } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) { + databaseBackend.updateAccount(account); + reconnectAccount(account, true); + } else if ((account.getStatus() != Account.STATUS_CONNECTING) + && (account.getStatus() != Account.STATUS_NO_INTERNET)) { + if (connection != null) { + int next = connection.getTimeToNextAttempt(); + Log.d(Config.LOGTAG, account.getJid() + + ": error connecting account. try again in " + + next + "s for the " + + (connection.getAttempt() + 1) + " time"); + scheduleWakeupCall((int) (next * 1.2), false); + } + } + UIHelper.showErrorNotification(getApplicationContext(), + getAccounts()); + } + }; + + private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() { + + @Override + public void onJinglePacketReceived(Account account, JinglePacket packet) { + mJingleConnectionManager.deliverPacket(account, packet); + } + }; + + private OpenPgpServiceConnection pgpServiceConnection; + private PgpEngine mPgpEngine = null; + private Intent pingIntent; + private PendingIntent pendingPingIntent = null; + private WakeLock wakeLock; + private PowerManager pm; + private OnBindListener mOnBindListener = new OnBindListener() { + + @Override + public void onBind(final Account account) { + account.getRoster().clearPresences(); + account.clearPresences(); // self presences + account.pendingConferenceJoins.clear(); + account.pendingConferenceLeaves.clear(); + fetchRosterFromServer(account); + fetchBookmarks(account); + sendPresencePacket(account, + mPresenceGenerator.sendPresence(account)); + connectMultiModeConversations(account); + updateConversationUi(); + } + }; + + private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() { + + @Override + public void onMessageAcknowledged(Account account, String uuid) { + for (Conversation conversation : getConversations()) { + if (conversation.getAccount() == account) { + for (Message message : conversation.getMessages()) { + if ((message.getStatus() == Message.STATUS_UNSEND || message + .getStatus() == Message.STATUS_WAITING) + && message.getUuid().equals(uuid)) { + markMessage(message, Message.STATUS_SEND); + return; + } + } + } + } + } + }; + private LruCache<String, Bitmap> mBitmapCache; + + public PgpEngine getPgpEngine() { + if (pgpServiceConnection.isBound()) { + if (this.mPgpEngine == null) { + this.mPgpEngine = new PgpEngine(new OpenPgpApi( + getApplicationContext(), + pgpServiceConnection.getService()), this); + } + return mPgpEngine; + } else { + return null; + } + + } + + public FileBackend getFileBackend() { + return this.fileBackend; + } + + public AvatarService getAvatarService() { + return this.mAvatarService; + } + + public Message attachImageToConversation(final Conversation conversation, + final Uri uri, final UiCallback<Message> callback) { + final Message message; + if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) { + message = new Message(conversation, "", + Message.ENCRYPTION_DECRYPTED); + } else { + message = new Message(conversation, "", + conversation.getNextEncryption(forceEncryption())); + } + message.setPresence(conversation.getNextPresence()); + message.setType(Message.TYPE_IMAGE); + message.setStatus(Message.STATUS_OFFERED); + new Thread(new Runnable() { + + @Override + public void run() { + try { + getFileBackend().copyImageToPrivateStorage(message, uri); + if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) { + getPgpEngine().encrypt(message, callback); + } else { + callback.success(message); + } + } catch (FileBackend.ImageCopyException e) { + callback.error(e.getResId(), message); + } + } + }).start(); + return message; + } + + public Conversation find(Bookmark bookmark) { + return find(bookmark.getAccount(), bookmark.getJid()); + } + + public Conversation find(Account account, String jid) { + return find(getConversations(), account, jid); + } + + public class XmppConnectionBinder extends Binder { + public XmppConnectionService getService() { + return XmppConnectionService.this; + } + } + + @Override + public int onStartCommand(Intent intent, int flags, int startId) { + if (intent != null && intent.getAction() != null) { + if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) { + mergePhoneContactsWithRoster(); + return START_STICKY; + } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) { + logoutAndSave(); + return START_NOT_STICKY; + } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) { + mNotificationService.clear(); + } + } + this.wakeLock.acquire(); + + for (Account account : accounts) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + if (!hasInternetConnection()) { + account.setStatus(Account.STATUS_NO_INTERNET); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } else { + if (account.getStatus() == Account.STATUS_NO_INTERNET) { + account.setStatus(Account.STATUS_OFFLINE); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } + if (account.getStatus() == Account.STATUS_ONLINE) { + long lastReceived = account.getXmppConnection() + .getLastPacketReceived(); + long lastSent = account.getXmppConnection() + .getLastPingSent(); + if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) { + Log.d(Config.LOGTAG, account.getJid() + + ": ping timeout"); + this.reconnectAccount(account, true); + } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) { + account.getXmppConnection().sendPing(); + this.scheduleWakeupCall(2, false); + } + } else if (account.getStatus() == Account.STATUS_OFFLINE) { + if (account.getXmppConnection() == null) { + account.setXmppConnection(this + .createConnection(account)); + } + new Thread(account.getXmppConnection()).start(); + } else if ((account.getStatus() == Account.STATUS_CONNECTING) + && ((SystemClock.elapsedRealtime() - account + .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) { + Log.d(Config.LOGTAG, account.getJid() + + ": time out during connect reconnecting"); + reconnectAccount(account, true); + } else { + if (account.getXmppConnection().getTimeToNextAttempt() <= 0) { + reconnectAccount(account, true); + } + } + // in any case. reschedule wakup call + this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true); + } + if (mOnAccountUpdate != null) { + mOnAccountUpdate.onAccountUpdate(); + } + } + } + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + return START_STICKY; + } + + public boolean hasInternetConnection() { + ConnectivityManager cm = (ConnectivityManager) getApplicationContext() + .getSystemService(Context.CONNECTIVITY_SERVICE); + NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); + return activeNetwork != null && activeNetwork.isConnected(); + } + + @SuppressLint("TrulyRandom") + @Override + public void onCreate() { + ExceptionHelper.init(getApplicationContext()); + PRNGFixes.apply(); + this.mRandom = new SecureRandom(); + this.mMemorizingTrustManager = new MemorizingTrustManager( + getApplicationContext()); + + int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); + int cacheSize = maxMemory / 8; + this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) { + @Override + protected int sizeOf(String key, Bitmap bitmap) { + return bitmap.getByteCount() / 1024; + } + }; + + this.databaseBackend = DatabaseBackend + .getInstance(getApplicationContext()); + this.accounts = databaseBackend.getAccounts(); + + for (Account account : this.accounts) { + this.databaseBackend.readRoster(account.getRoster()); + } + this.mergePhoneContactsWithRoster(); + this.getConversations(); + + getContentResolver().registerContentObserver( + ContactsContract.Contacts.CONTENT_URI, true, contactObserver); + this.fileObserver.startWatching(); + this.pgpServiceConnection = new OpenPgpServiceConnection( + getApplicationContext(), "org.sufficientlysecure.keychain"); + this.pgpServiceConnection.bindToService(); + + this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE); + this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, + "XmppConnectionService"); + } + + @Override + public void onDestroy() { + super.onDestroy(); + this.logoutAndSave(); + } + + @Override + public void onTaskRemoved(Intent rootIntent) { + super.onTaskRemoved(rootIntent); + this.logoutAndSave(); + } + + private void logoutAndSave() { + for (Account account : accounts) { + databaseBackend.writeRoster(account.getRoster()); + if (account.getXmppConnection() != null) { + disconnect(account, false); + } + } + Context context = getApplicationContext(); + AlarmManager alarmManager = (AlarmManager) context + .getSystemService(Context.ALARM_SERVICE); + Intent intent = new Intent(context, EventReceiver.class); + alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0)); + Log.d(Config.LOGTAG, "good bye"); + stopSelf(); + } + + protected void scheduleWakeupCall(int seconds, boolean ping) { + long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000; + Context context = getApplicationContext(); + AlarmManager alarmManager = (AlarmManager) context + .getSystemService(Context.ALARM_SERVICE); + + if (ping) { + if (this.pingIntent == null) { + this.pingIntent = new Intent(context, EventReceiver.class); + this.pingIntent.setAction("ping"); + this.pingIntent.putExtra("time", timeToWake); + this.pendingPingIntent = PendingIntent.getBroadcast(context, 0, + this.pingIntent, 0); + alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, + timeToWake, pendingPingIntent); + } else { + long scheduledTime = this.pingIntent.getLongExtra("time", 0); + if (scheduledTime < SystemClock.elapsedRealtime() + || (scheduledTime > timeToWake)) { + this.pingIntent.putExtra("time", timeToWake); + alarmManager.cancel(this.pendingPingIntent); + this.pendingPingIntent = PendingIntent.getBroadcast( + context, 0, this.pingIntent, 0); + alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, + timeToWake, pendingPingIntent); + } + } + } else { + Intent intent = new Intent(context, EventReceiver.class); + intent.setAction("ping_check"); + PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0, + intent, 0); + alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, + alarmIntent); + } + + } + + public XmppConnection createConnection(Account account) { + SharedPreferences sharedPref = getPreferences(); + account.setResource(sharedPref.getString("resource", "mobile") + .toLowerCase(Locale.getDefault())); + XmppConnection connection = new XmppConnection(account, this); + connection.setOnMessagePacketReceivedListener(this.mMessageParser); + connection.setOnStatusChangedListener(this.statusListener); + connection.setOnPresencePacketReceivedListener(this.mPresenceParser); + connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser); + connection.setOnJinglePacketReceivedListener(this.jingleListener); + connection.setOnBindListener(this.mOnBindListener); + connection + .setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener); + return connection; + } + + public void sendMessage(Message message) { + Account account = message.getConversation().getAccount(); + account.deactivateGracePeriod(); + Conversation conv = message.getConversation(); + MessagePacket packet = null; + boolean saveInDb = true; + boolean send = false; + if (account.getStatus() == Account.STATUS_ONLINE + && account.getXmppConnection() != null) { + if (message.getType() == Message.TYPE_IMAGE) { + if (message.getPresence() != null) { + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + if (!conv.hasValidOtrSession() + && (message.getPresence() != null)) { + conv.startOtrSession(this, message.getPresence(), + true); + message.setStatus(Message.STATUS_WAITING); + } else if (conv.hasValidOtrSession() + && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) { + mJingleConnectionManager + .createNewConnection(message); + } else if (message.getPresence() == null) { + message.setStatus(Message.STATUS_WAITING); + } + } else { + mJingleConnectionManager.createNewConnection(message); + } + } else { + message.setStatus(Message.STATUS_WAITING); + } + } else { + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + if (!conv.hasValidOtrSession() + && (message.getPresence() != null)) { + conv.startOtrSession(this, message.getPresence(), true); + message.setStatus(Message.STATUS_WAITING); + } else if (conv.hasValidOtrSession() + && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) { + message.setPresence(conv.getOtrSession().getSessionID() + .getUserID()); + packet = mMessageGenerator.generateOtrChat(message); + send = true; + + } else if (message.getPresence() == null) { + message.setStatus(Message.STATUS_WAITING); + } + } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + message.getConversation().endOtrIfNeeded(); + failWaitingOtrMessages(message.getConversation()); + packet = mMessageGenerator.generatePgpChat(message); + send = true; + } else { + message.getConversation().endOtrIfNeeded(); + failWaitingOtrMessages(message.getConversation()); + packet = mMessageGenerator.generateChat(message); + send = true; + } + } + if (!account.getXmppConnection().getFeatures().sm() + && conv.getMode() != Conversation.MODE_MULTI) { + message.setStatus(Message.STATUS_SEND); + } + } else { + message.setStatus(Message.STATUS_WAITING); + if (message.getType() == Message.TYPE_TEXT) { + if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + String pgpBody = message.getEncryptedBody(); + String decryptedBody = message.getBody(); + message.setBody(pgpBody); + message.setEncryption(Message.ENCRYPTION_PGP); + databaseBackend.createMessage(message); + saveInDb = false; + message.setBody(decryptedBody); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + } else if (message.getEncryption() == Message.ENCRYPTION_OTR) { + if (conv.hasValidOtrSession()) { + message.setPresence(conv.getOtrSession().getSessionID() + .getUserID()); + } else if (!conv.hasValidOtrSession() + && message.getPresence() != null) { + conv.startOtrSession(this, message.getPresence(), false); + } + } + } + + } + conv.add(message); + if (saveInDb) { + if (message.getEncryption() == Message.ENCRYPTION_NONE + || saveEncryptedMessages()) { + databaseBackend.createMessage(message); + } + } + if ((send) && (packet != null)) { + sendMessagePacket(account, packet); + } + updateConversationUi(); + } + + private void sendUnsendMessages(Conversation conversation) { + for (int i = 0; i < conversation.getMessages().size(); ++i) { + int status = conversation.getMessages().get(i).getStatus(); + if (status == Message.STATUS_WAITING) { + resendMessage(conversation.getMessages().get(i)); + } + } + } + + private void resendMessage(Message message) { + Account account = message.getConversation().getAccount(); + MessagePacket packet = null; + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + Presences presences = message.getConversation().getContact() + .getPresences(); + if (!message.getConversation().hasValidOtrSession()) { + if ((message.getPresence() != null) + && (presences.has(message.getPresence()))) { + message.getConversation().startOtrSession(this, + message.getPresence(), true); + } else { + if (presences.size() == 1) { + String presence = presences.asStringArray()[0]; + message.getConversation().startOtrSession(this, + presence, true); + } + } + } else { + if (message.getConversation().getOtrSession() + .getSessionStatus() == SessionStatus.ENCRYPTED) { + if (message.getType() == Message.TYPE_TEXT) { + packet = mMessageGenerator.generateOtrChat(message, + true); + } else if (message.getType() == Message.TYPE_IMAGE) { + mJingleConnectionManager.createNewConnection(message); + } + } + } + } else if (message.getType() == Message.TYPE_TEXT) { + if (message.getEncryption() == Message.ENCRYPTION_NONE) { + packet = mMessageGenerator.generateChat(message, true); + } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED) + || (message.getEncryption() == Message.ENCRYPTION_PGP)) { + packet = mMessageGenerator.generatePgpChat(message, true); + } + } else if (message.getType() == Message.TYPE_IMAGE) { + Presences presences = message.getConversation().getContact() + .getPresences(); + if ((message.getPresence() != null) + && (presences.has(message.getPresence()))) { + markMessage(message, Message.STATUS_OFFERED); + mJingleConnectionManager.createNewConnection(message); + } else { + if (presences.size() == 1) { + String presence = presences.asStringArray()[0]; + message.setPresence(presence); + markMessage(message, Message.STATUS_OFFERED); + mJingleConnectionManager.createNewConnection(message); + } + } + } + if (packet != null) { + if (!account.getXmppConnection().getFeatures().sm() + && message.getConversation().getMode() != Conversation.MODE_MULTI) { + markMessage(message, Message.STATUS_SEND); + } else { + markMessage(message, Message.STATUS_UNSEND); + } + sendMessagePacket(account, packet); + } + } + + public void fetchRosterFromServer(Account account) { + IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET); + if (!"".equals(account.getRosterVersion())) { + Log.d(Config.LOGTAG, account.getJid() + + ": fetching roster version " + account.getRosterVersion()); + } else { + Log.d(Config.LOGTAG, account.getJid() + ": fetching roster"); + } + iqPacket.query("jabber:iq:roster").setAttribute("ver", + account.getRosterVersion()); + account.getXmppConnection().sendIqPacket(iqPacket, + new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, + IqPacket packet) { + Element query = packet.findChild("query"); + if (query != null) { + account.getRoster().markAllAsNotInRoster(); + mIqParser.rosterItems(account, query); + } + } + }); + } + + public void fetchBookmarks(Account account) { + IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET); + Element query = iqPacket.query("jabber:iq:private"); + query.addChild("storage", "storage:bookmarks"); + OnIqPacketReceived callback = new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element query = packet.query(); + List<Bookmark> bookmarks = new CopyOnWriteArrayList<Bookmark>(); + Element storage = query.findChild("storage", + "storage:bookmarks"); + if (storage != null) { + for (Element item : storage.getChildren()) { + if (item.getName().equals("conference")) { + Bookmark bookmark = Bookmark.parse(item, account); + bookmarks.add(bookmark); + Conversation conversation = find(bookmark); + if (conversation != null) { + conversation.setBookmark(bookmark); + } else { + if (bookmark.autojoin()) { + conversation = findOrCreateConversation( + account, bookmark.getJid(), true); + conversation.setBookmark(bookmark); + joinMuc(conversation); + } + } + } + } + } + account.setBookmarks(bookmarks); + } + }; + sendIqPacket(account, iqPacket, callback); + + } + + public void pushBookmarks(Account account) { + IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET); + Element query = iqPacket.query("jabber:iq:private"); + Element storage = query.addChild("storage", "storage:bookmarks"); + for (Bookmark bookmark : account.getBookmarks()) { + storage.addChild(bookmark); + } + sendIqPacket(account, iqPacket, null); + } + + private void mergePhoneContactsWithRoster() { + PhoneHelper.loadPhoneContacts(getApplicationContext(), + new OnPhoneContactsLoadedListener() { + @Override + public void onPhoneContactsLoaded(List<Bundle> phoneContacts) { + for (Account account : accounts) { + account.getRoster().clearSystemAccounts(); + } + for (Bundle phoneContact : phoneContacts) { + for (Account account : accounts) { + String jid = phoneContact.getString("jid"); + Contact contact = account.getRoster() + .getContact(jid); + String systemAccount = phoneContact + .getInt("phoneid") + + "#" + + phoneContact.getString("lookup"); + contact.setSystemAccount(systemAccount); + contact.setPhotoUri(phoneContact + .getString("photouri")); + contact.setSystemName(phoneContact + .getString("displayname")); + getAvatarService().clear(contact); + } + } + } + }); + } + + public List<Conversation> getConversations() { + if (this.conversations == null) { + Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>(); + for (Account account : this.accounts) { + accountLookupTable.put(account.getUuid(), account); + } + this.conversations = databaseBackend + .getConversations(Conversation.STATUS_AVAILABLE); + for (Conversation conv : this.conversations) { + Account account = accountLookupTable.get(conv.getAccountUuid()); + conv.setAccount(account); + conv.setMessages(databaseBackend.getMessages(conv, 50)); + checkDeletedFiles(conv); + } + } + return this.conversations; + } + + private void checkDeletedFiles(Conversation conversation) { + for (Message message : conversation.getMessages()) { + if (message.getType() == Message.TYPE_IMAGE + && message.getEncryption() != Message.ENCRYPTION_PGP) { + if (!getFileBackend().isFileAvailable(message)) { + message.setDownloadable(new DeletedDownloadable()); + } + } + } + } + + private void markFileDeleted(String uuid) { + for (Conversation conversation : getConversations()) { + for (Message message : conversation.getMessages()) { + if (message.getType() == Message.TYPE_IMAGE + && message.getEncryption() != Message.ENCRYPTION_PGP + && message.getUuid().equals(uuid)) { + if (!getFileBackend().isFileAvailable(message)) { + message.setDownloadable(new DeletedDownloadable()); + updateConversationUi(); + } + return; + } + } + } + } + + public void populateWithOrderedConversations(List<Conversation> list) { + populateWithOrderedConversations(list, true); + } + + public void populateWithOrderedConversations(List<Conversation> list, + boolean includeConferences) { + list.clear(); + if (includeConferences) { + list.addAll(getConversations()); + } else { + for (Conversation conversation : getConversations()) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + list.add(conversation); + } + } + } + Collections.sort(list, new Comparator<Conversation>() { + @Override + public int compare(Conversation lhs, Conversation rhs) { + Message left = lhs.getLatestMessage(); + Message right = rhs.getLatestMessage(); + if (left.getTimeSent() > right.getTimeSent()) { + return -1; + } else if (left.getTimeSent() < right.getTimeSent()) { + return 1; + } else { + return 0; + } + } + }); + } + + public int loadMoreMessages(Conversation conversation, long timestamp) { + List<Message> messages = databaseBackend.getMessages(conversation, 50, + timestamp); + for (Message message : messages) { + message.setConversation(conversation); + } + conversation.addAll(0, messages); + return messages.size(); + } + + public List<Account> getAccounts() { + return this.accounts; + } + + public Conversation find(List<Conversation> haystack, Contact contact) { + for (Conversation conversation : haystack) { + if (conversation.getContact() == contact) { + return conversation; + } + } + return null; + } + + public Conversation find(List<Conversation> haystack, Account account, + String jid) { + for (Conversation conversation : haystack) { + if ((account == null || conversation.getAccount().equals(account)) + && (conversation.getContactJid().split("/", 2)[0] + .equals(jid))) { + return conversation; + } + } + return null; + } + + public Conversation findOrCreateConversation(Account account, String jid, + boolean muc) { + Conversation conversation = find(account, jid); + if (conversation != null) { + return conversation; + } + conversation = databaseBackend.findConversation(account, jid); + if (conversation != null) { + conversation.setStatus(Conversation.STATUS_AVAILABLE); + conversation.setAccount(account); + if (muc) { + conversation.setMode(Conversation.MODE_MULTI); + } else { + conversation.setMode(Conversation.MODE_SINGLE); + } + conversation.setMessages(databaseBackend.getMessages(conversation, + 50)); + this.databaseBackend.updateConversation(conversation); + } else { + String conversationName; + Contact contact = account.getRoster().getContact(jid); + if (contact != null) { + conversationName = contact.getDisplayName(); + } else { + conversationName = jid.split("@")[0]; + } + if (muc) { + conversation = new Conversation(conversationName, account, jid, + Conversation.MODE_MULTI); + } else { + conversation = new Conversation(conversationName, account, jid, + Conversation.MODE_SINGLE); + } + this.databaseBackend.createConversation(conversation); + } + this.conversations.add(conversation); + updateConversationUi(); + return conversation; + } + + public void archiveConversation(Conversation conversation) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) { + Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null && bookmark.autojoin()) { + bookmark.setAutojoin(false); + pushBookmarks(bookmark.getAccount()); + } + } + leaveMuc(conversation); + } else { + conversation.endOtrIfNeeded(); + } + this.databaseBackend.updateConversation(conversation); + this.conversations.remove(conversation); + updateConversationUi(); + } + + public void clearConversationHistory(Conversation conversation) { + this.databaseBackend.deleteMessagesInConversation(conversation); + this.fileBackend.removeFiles(conversation); + conversation.getMessages().clear(); + updateConversationUi(); + } + + public int getConversationCount() { + return this.databaseBackend.getConversationCount(); + } + + public void createAccount(Account account) { + databaseBackend.createAccount(account); + this.accounts.add(account); + this.reconnectAccount(account, false); + updateAccountUi(); + } + + public void updateAccount(Account account) { + this.statusListener.onStatusChanged(account); + databaseBackend.updateAccount(account); + reconnectAccount(account, false); + updateAccountUi(); + UIHelper.showErrorNotification(getApplicationContext(), getAccounts()); + } + + public void deleteAccount(Account account) { + for (Conversation conversation : conversations) { + if (conversation.getAccount() == account) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + leaveMuc(conversation); + } else if (conversation.getMode() == Conversation.MODE_SINGLE) { + conversation.endOtrIfNeeded(); + } + conversations.remove(conversation); + } + } + if (account.getXmppConnection() != null) { + this.disconnect(account, true); + } + databaseBackend.deleteAccount(account); + this.accounts.remove(account); + updateAccountUi(); + UIHelper.showErrorNotification(getApplicationContext(), getAccounts()); + } + + public void setOnConversationListChangedListener( + OnConversationUpdate listener) { + if (!isScreenOn()) { + Log.d(Config.LOGTAG, + "ignoring setOnConversationListChangedListener"); + return; + } + synchronized (this.convChangedListenerCount) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnConversationUpdate = listener; + this.mNotificationService.setIsInForeground(true); + this.convChangedListenerCount++; + } + } + + public void removeOnConversationListChangedListener() { + synchronized (this.convChangedListenerCount) { + this.convChangedListenerCount--; + if (this.convChangedListenerCount <= 0) { + this.convChangedListenerCount = 0; + this.mOnConversationUpdate = null; + this.mNotificationService.setIsInForeground(false); + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnAccountListChangedListener(OnAccountUpdate listener) { + if (!isScreenOn()) { + Log.d(Config.LOGTAG, "ignoring setOnAccountListChangedListener"); + return; + } + synchronized (this.accountChangedListenerCount) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnAccountUpdate = listener; + this.accountChangedListenerCount++; + } + } + + public void removeOnAccountListChangedListener() { + synchronized (this.accountChangedListenerCount) { + this.accountChangedListenerCount--; + if (this.accountChangedListenerCount <= 0) { + this.mOnAccountUpdate = null; + this.accountChangedListenerCount = 0; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnRosterUpdateListener(OnRosterUpdate listener) { + if (!isScreenOn()) { + Log.d(Config.LOGTAG, "ignoring setOnRosterUpdateListener"); + return; + } + synchronized (this.rosterChangedListenerCount) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnRosterUpdate = listener; + this.rosterChangedListenerCount++; + } + } + + public void removeOnRosterUpdateListener() { + synchronized (this.rosterChangedListenerCount) { + this.rosterChangedListenerCount--; + if (this.rosterChangedListenerCount <= 0) { + this.rosterChangedListenerCount = 0; + this.mOnRosterUpdate = null; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + private boolean checkListeners() { + return (this.mOnAccountUpdate == null + && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null); + } + + private void switchToForeground() { + for (Account account : getAccounts()) { + if (account.getStatus() == Account.STATUS_ONLINE) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null && connection.getFeatures().csi()) { + connection.sendActive(); + } + } + } + Log.d(Config.LOGTAG, "app switched into foreground"); + } + + private void switchToBackground() { + for (Account account : getAccounts()) { + if (account.getStatus() == Account.STATUS_ONLINE) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null && connection.getFeatures().csi()) { + connection.sendInactive(); + } + } + } + this.mNotificationService.setIsInForeground(false); + Log.d(Config.LOGTAG, "app switched into background"); + } + + private boolean isScreenOn() { + PowerManager pm = (PowerManager) this + .getSystemService(Context.POWER_SERVICE); + return pm.isScreenOn(); + } + + public void connectMultiModeConversations(Account account) { + List<Conversation> conversations = getConversations(); + for (int i = 0; i < conversations.size(); i++) { + Conversation conversation = conversations.get(i); + if ((conversation.getMode() == Conversation.MODE_MULTI) + && (conversation.getAccount() == account)) { + joinMuc(conversation); + } + } + } + + public void joinMuc(Conversation conversation) { + Account account = conversation.getAccount(); + account.pendingConferenceJoins.remove(conversation); + account.pendingConferenceLeaves.remove(conversation); + if (account.getStatus() == Account.STATUS_ONLINE) { + Log.d(Config.LOGTAG, + "joining conversation " + conversation.getContactJid()); + String nick = conversation.getMucOptions().getProposedNick(); + conversation.getMucOptions().setJoinNick(nick); + PresencePacket packet = new PresencePacket(); + String joinJid = conversation.getMucOptions().getJoinJid(); + packet.setAttribute("to", conversation.getMucOptions().getJoinJid()); + Element x = new Element("x"); + x.setAttribute("xmlns", "http://jabber.org/protocol/muc"); + if (conversation.getMucOptions().getPassword() != null) { + Element password = x.addChild("password"); + password.setContent(conversation.getMucOptions().getPassword()); + } + String sig = account.getPgpSignature(); + if (sig != null) { + packet.addChild("status").setContent("online"); + packet.addChild("x", "jabber:x:signed").setContent(sig); + } + if (conversation.getMessages().size() != 0) { + final SimpleDateFormat mDateFormat = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US); + mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); + Date date = new Date(conversation.getLatestMessage() + .getTimeSent() + 1000); + x.addChild("history").setAttribute("since", + mDateFormat.format(date)); + } + packet.addChild(x); + sendPresencePacket(account, packet); + if (!joinJid.equals(conversation.getContactJid())) { + conversation.setContactJid(joinJid); + databaseBackend.updateConversation(conversation); + } + } else { + account.pendingConferenceJoins.add(conversation); + } + } + + private OnRenameListener renameListener = null; + private IqGenerator mIqGenerator = new IqGenerator(this); + + public void setOnRenameListener(OnRenameListener listener) { + this.renameListener = listener; + } + + public void providePasswordForMuc(Conversation conversation, String password) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + conversation.getMucOptions().setPassword(password); + if (conversation.getBookmark() != null) { + conversation.getBookmark().setAutojoin(true); + pushBookmarks(conversation.getAccount()); + } + databaseBackend.updateConversation(conversation); + joinMuc(conversation); + } + } + + public void renameInMuc(final Conversation conversation, final String nick) { + final MucOptions options = conversation.getMucOptions(); + options.setJoinNick(nick); + if (options.online()) { + Account account = conversation.getAccount(); + options.setOnRenameListener(new OnRenameListener() { + + @Override + public void onRename(boolean success) { + if (renameListener != null) { + renameListener.onRename(success); + } + if (success) { + conversation.setContactJid(conversation.getMucOptions() + .getJoinJid()); + databaseBackend.updateConversation(conversation); + Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null) { + bookmark.setNick(nick); + pushBookmarks(bookmark.getAccount()); + } + } + } + }); + options.flagAboutToRename(); + PresencePacket packet = new PresencePacket(); + packet.setAttribute("to", options.getJoinJid()); + packet.setAttribute("from", conversation.getAccount().getFullJid()); + + String sig = account.getPgpSignature(); + if (sig != null) { + packet.addChild("status").setContent("online"); + packet.addChild("x", "jabber:x:signed").setContent(sig); + } + sendPresencePacket(account, packet); + } else { + conversation.setContactJid(options.getJoinJid()); + databaseBackend.updateConversation(conversation); + if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) { + Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null) { + bookmark.setNick(nick); + pushBookmarks(bookmark.getAccount()); + } + joinMuc(conversation); + } + } + } + + public void leaveMuc(Conversation conversation) { + Account account = conversation.getAccount(); + account.pendingConferenceJoins.remove(conversation); + account.pendingConferenceLeaves.remove(conversation); + if (account.getStatus() == Account.STATUS_ONLINE) { + PresencePacket packet = new PresencePacket(); + packet.setAttribute("to", conversation.getMucOptions().getJoinJid()); + packet.setAttribute("from", conversation.getAccount().getFullJid()); + packet.setAttribute("type", "unavailable"); + sendPresencePacket(conversation.getAccount(), packet); + conversation.getMucOptions().setOffline(); + conversation.deregisterWithBookmark(); + Log.d(Config.LOGTAG, conversation.getAccount().getJid() + + ": leaving muc " + conversation.getContactJid()); + } else { + account.pendingConferenceLeaves.add(conversation); + } + } + + public void disconnect(Account account, boolean force) { + if ((account.getStatus() == Account.STATUS_ONLINE) + || (account.getStatus() == Account.STATUS_DISABLED)) { + if (!force) { + List<Conversation> conversations = getConversations(); + for (int i = 0; i < conversations.size(); i++) { + Conversation conversation = conversations.get(i); + if (conversation.getAccount() == account) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + leaveMuc(conversation); + } else { + if (conversation.endOtrIfNeeded()) { + Log.d(Config.LOGTAG, account.getJid() + + ": ended otr session with " + + conversation.getContactJid()); + } + } + } + } + } + account.getXmppConnection().disconnect(force); + } + } + + @Override + public IBinder onBind(Intent intent) { + return mBinder; + } + + public void updateMessage(Message message) { + databaseBackend.updateMessage(message); + updateConversationUi(); + } + + protected void syncDirtyContacts(Account account) { + for (Contact contact : account.getRoster().getContacts()) { + if (contact.getOption(Contact.Options.DIRTY_PUSH)) { + pushContactToServer(contact); + } + if (contact.getOption(Contact.Options.DIRTY_DELETE)) { + deleteContactOnServer(contact); + } + } + } + + public void createContact(Contact contact) { + SharedPreferences sharedPref = getPreferences(); + boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true); + if (autoGrant) { + contact.setOption(Contact.Options.PREEMPTIVE_GRANT); + contact.setOption(Contact.Options.ASKING); + } + pushContactToServer(contact); + } + + public void onOtrSessionEstablished(Conversation conversation) { + Account account = conversation.getAccount(); + List<Message> messages = conversation.getMessages(); + Session otrSession = conversation.getOtrSession(); + Log.d(Config.LOGTAG, + account.getJid() + " otr session established with " + + conversation.getContactJid() + "/" + + otrSession.getSessionID().getUserID()); + for (int i = 0; i < messages.size(); ++i) { + Message msg = messages.get(i); + if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING) + && (msg.getEncryption() == Message.ENCRYPTION_OTR)) { + msg.setPresence(otrSession.getSessionID().getUserID()); + if (msg.getType() == Message.TYPE_TEXT) { + MessagePacket outPacket = mMessageGenerator + .generateOtrChat(msg, true); + if (outPacket != null) { + msg.setStatus(Message.STATUS_SEND); + databaseBackend.updateMessage(msg); + sendMessagePacket(account, outPacket); + } + } else if (msg.getType() == Message.TYPE_IMAGE) { + mJingleConnectionManager.createNewConnection(msg); + } + } + } + updateConversationUi(); + } + + public boolean renewSymmetricKey(Conversation conversation) { + Account account = conversation.getAccount(); + byte[] symmetricKey = new byte[32]; + this.mRandom.nextBytes(symmetricKey); + Session otrSession = conversation.getOtrSession(); + if (otrSession != null) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_CHAT); + packet.setFrom(account.getFullJid()); + packet.addChild("private", "urn:xmpp:carbons:2"); + packet.addChild("no-copy", "urn:xmpp:hints"); + packet.setTo(otrSession.getSessionID().getAccountID() + "/" + + otrSession.getSessionID().getUserID()); + try { + packet.setBody(otrSession + .transformSending(CryptoHelper.FILETRANSFER + + CryptoHelper.bytesToHex(symmetricKey))); + sendMessagePacket(account, packet); + conversation.setSymmetricKey(symmetricKey); + return true; + } catch (OtrException e) { + return false; + } + } + return false; + } + + public void pushContactToServer(Contact contact) { + contact.resetOption(Contact.Options.DIRTY_DELETE); + contact.setOption(Contact.Options.DIRTY_PUSH); + Account account = contact.getAccount(); + if (account.getStatus() == Account.STATUS_ONLINE) { + boolean ask = contact.getOption(Contact.Options.ASKING); + boolean sendUpdates = contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST) + && contact.getOption(Contact.Options.PREEMPTIVE_GRANT); + IqPacket iq = new IqPacket(IqPacket.TYPE_SET); + iq.query("jabber:iq:roster").addChild(contact.asElement()); + account.getXmppConnection().sendIqPacket(iq, null); + if (sendUpdates) { + sendPresencePacket(account, + mPresenceGenerator.sendPresenceUpdatesTo(contact)); + } + if (ask) { + sendPresencePacket(account, + mPresenceGenerator.requestPresenceUpdatesFrom(contact)); + } + } + } + + public void publishAvatar(Account account, Uri image, + final UiCallback<Avatar> callback) { + final Bitmap.CompressFormat format = Config.AVATAR_FORMAT; + final int size = Config.AVATAR_SIZE; + final Avatar avatar = getFileBackend() + .getPepAvatar(image, size, format); + if (avatar != null) { + avatar.height = size; + avatar.width = size; + if (format.equals(Bitmap.CompressFormat.WEBP)) { + avatar.type = "image/webp"; + } else if (format.equals(Bitmap.CompressFormat.JPEG)) { + avatar.type = "image/jpeg"; + } else if (format.equals(Bitmap.CompressFormat.PNG)) { + avatar.type = "image/png"; + } + if (!getFileBackend().save(avatar)) { + callback.error(R.string.error_saving_avatar, avatar); + return; + } + IqPacket packet = this.mIqGenerator.publishAvatar(avatar); + this.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket result) { + if (result.getType() == IqPacket.TYPE_RESULT) { + IqPacket packet = XmppConnectionService.this.mIqGenerator + .publishAvatarMetadata(avatar); + sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket result) { + if (result.getType() == IqPacket.TYPE_RESULT) { + if (account.setAvatar(avatar.getFilename())) { + databaseBackend.updateAccount(account); + } + callback.success(avatar); + } else { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); + } + } + }); + } else { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); + } + } + }); + } else { + callback.error(R.string.error_publish_avatar_converting, null); + } + } + + public void fetchAvatar(Account account, Avatar avatar) { + fetchAvatar(account, avatar, null); + } + + public void fetchAvatar(Account account, final Avatar avatar, + final UiCallback<Avatar> callback) { + IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar); + sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket result) { + final String ERROR = account.getJid() + + ": fetching avatar for " + avatar.owner + " failed "; + if (result.getType() == IqPacket.TYPE_RESULT) { + avatar.image = mIqParser.avatarData(result); + if (avatar.image != null) { + if (getFileBackend().save(avatar)) { + if (account.getJid().equals(avatar.owner)) { + if (account.setAvatar(avatar.getFilename())) { + databaseBackend.updateAccount(account); + } + getAvatarService().clear(account); + updateConversationUi(); + updateAccountUi(); + } else { + Contact contact = account.getRoster() + .getContact(avatar.owner); + contact.setAvatar(avatar.getFilename()); + getAvatarService().clear(contact); + updateConversationUi(); + updateRosterUi(); + } + if (callback != null) { + callback.success(avatar); + } + Log.d(Config.LOGTAG, account.getJid() + + ": succesfully fetched avatar for " + + avatar.owner); + return; + } + } else { + + Log.d(Config.LOGTAG, ERROR + "(parsing error)"); + } + } else { + Element error = result.findChild("error"); + if (error == null) { + Log.d(Config.LOGTAG, ERROR + "(server error)"); + } else { + Log.d(Config.LOGTAG, ERROR + error.toString()); + } + } + if (callback != null) { + callback.error(0, null); + } + + } + }); + } + + public void checkForAvatar(Account account, + final UiCallback<Avatar> callback) { + IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null); + this.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE_RESULT) { + Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub != null) { + Element items = pubsub.findChild("items"); + if (items != null) { + Avatar avatar = Avatar.parseMetadata(items); + if (avatar != null) { + avatar.owner = account.getJid(); + if (fileBackend.isAvatarCached(avatar)) { + if (account.setAvatar(avatar.getFilename())) { + databaseBackend.updateAccount(account); + } + getAvatarService().clear(account); + callback.success(avatar); + } else { + fetchAvatar(account, avatar, callback); + } + return; + } + } + } + } + callback.error(0, null); + } + }); + } + + public void deleteContactOnServer(Contact contact) { + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + contact.resetOption(Contact.Options.DIRTY_PUSH); + contact.setOption(Contact.Options.DIRTY_DELETE); + Account account = contact.getAccount(); + if (account.getStatus() == Account.STATUS_ONLINE) { + IqPacket iq = new IqPacket(IqPacket.TYPE_SET); + Element item = iq.query("jabber:iq:roster").addChild("item"); + item.setAttribute("jid", contact.getJid()); + item.setAttribute("subscription", "remove"); + account.getXmppConnection().sendIqPacket(iq, null); + } + } + + public void updateConversation(Conversation conversation) { + this.databaseBackend.updateConversation(conversation); + } + + public void reconnectAccount(final Account account, final boolean force) { + new Thread(new Runnable() { + + @Override + public void run() { + if (account.getXmppConnection() != null) { + disconnect(account, force); + } + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + if (account.getXmppConnection() == null) { + account.setXmppConnection(createConnection(account)); + } + Thread thread = new Thread(account.getXmppConnection()); + thread.start(); + scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2), + false); + } else { + account.getRoster().clearPresences(); + account.setXmppConnection(null); + } + } + }).start(); + } + + public void invite(Conversation conversation, String contact) { + MessagePacket packet = mMessageGenerator.invite(conversation, contact); + sendMessagePacket(conversation.getAccount(), packet); + } + + public void resetSendingToWaiting(Account account) { + for (Conversation conversation : getConversations()) { + if (conversation.getAccount() == account) { + for (Message message : conversation.getMessages()) { + if (message.getType() != Message.TYPE_IMAGE + && message.getStatus() == Message.STATUS_UNSEND) { + markMessage(message, Message.STATUS_WAITING); + } + } + } + } + } + + public boolean markMessage(Account account, String recipient, String uuid, + int status) { + if (uuid == null) { + return false; + } else { + for (Conversation conversation : getConversations()) { + if (conversation.getContactJid().equals(recipient) + && conversation.getAccount().equals(account)) { + return markMessage(conversation, uuid, status); + } + } + return false; + } + } + + public boolean markMessage(Conversation conversation, String uuid, + int status) { + if (uuid == null) { + return false; + } else { + for (Message message : conversation.getMessages()) { + if (uuid.equals(message.getUuid()) + || (message.getStatus() >= Message.STATUS_SEND && uuid + .equals(message.getRemoteMsgId()))) { + markMessage(message, status); + return true; + } + } + return false; + } + } + + public void markMessage(Message message, int status) { + if (status == Message.STATUS_SEND_FAILED + && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message + .getStatus() == Message.STATUS_SEND_DISPLAYED)) { + return; + } + message.setStatus(status); + databaseBackend.updateMessage(message); + updateConversationUi(); + } + + public SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(getApplicationContext()); + } + + public boolean forceEncryption() { + return getPreferences().getBoolean("force_encryption", false); + } + + public boolean confirmMessages() { + return getPreferences().getBoolean("confirm_messages", true); + } + + public boolean saveEncryptedMessages() { + return !getPreferences().getBoolean("dont_save_encrypted", false); + } + + public boolean indicateReceived() { + return getPreferences().getBoolean("indicate_received", false); + } + + public void updateConversationUi() { + if (mOnConversationUpdate != null) { + mOnConversationUpdate.onConversationUpdate(); + } + } + + public void updateAccountUi() { + if (mOnAccountUpdate != null) { + mOnAccountUpdate.onAccountUpdate(); + } + } + + public void updateRosterUi() { + if (mOnRosterUpdate != null) { + mOnRosterUpdate.onRosterUpdate(); + } + } + + public Account findAccountByJid(String accountJid) { + for (Account account : this.accounts) { + if (account.getJid().equals(accountJid)) { + return account; + } + } + return null; + } + + public Conversation findConversationByUuid(String uuid) { + for (Conversation conversation : getConversations()) { + if (conversation.getUuid().equals(uuid)) { + return conversation; + } + } + return null; + } + + public void markRead(Conversation conversation, boolean calledByUi) { + mNotificationService.clear(conversation); + String id = conversation.getLatestMarkableMessageId(); + conversation.markRead(); + if (confirmMessages() && id != null && calledByUi) { + Log.d(Config.LOGTAG, conversation.getAccount().getJid() + + ": sending read marker for " + conversation.getName()); + Account account = conversation.getAccount(); + String to = conversation.getContactJid(); + this.sendMessagePacket(conversation.getAccount(), + mMessageGenerator.confirm(account, to, id)); + } + if (!calledByUi) { + updateConversationUi(); + } + } + + public void failWaitingOtrMessages(Conversation conversation) { + for (Message message : conversation.getMessages()) { + if (message.getEncryption() == Message.ENCRYPTION_OTR + && message.getStatus() == Message.STATUS_WAITING) { + markMessage(message, Message.STATUS_SEND_FAILED); + } + } + } + + public SecureRandom getRNG() { + return this.mRandom; + } + + public MemorizingTrustManager getMemorizingTrustManager() { + return this.mMemorizingTrustManager; + } + + public PowerManager getPowerManager() { + return this.pm; + } + + public LruCache<String, Bitmap> getBitmapCache() { + return this.mBitmapCache; + } + + public void replyWithNotAcceptable(Account account, MessagePacket packet) { + if (account.getStatus() == Account.STATUS_ONLINE) { + MessagePacket error = this.mMessageGenerator + .generateNotAcceptable(packet); + sendMessagePacket(account, error); + } + } + + public void syncRosterToDisk(final Account account) { + new Thread(new Runnable() { + + @Override + public void run() { + databaseBackend.writeRoster(account.getRoster()); + } + }).start(); + + } + + public List<String> getKnownHosts() { + List<String> hosts = new ArrayList<String>(); + for (Account account : getAccounts()) { + if (!hosts.contains(account.getServer())) { + hosts.add(account.getServer()); + } + for (Contact contact : account.getRoster().getContacts()) { + if (contact.showInRoster()) { + String server = contact.getServer(); + if (server != null && !hosts.contains(server)) { + hosts.add(server); + } + } + } + } + return hosts; + } + + public List<String> getKnownConferenceHosts() { + ArrayList<String> mucServers = new ArrayList<String>(); + for (Account account : accounts) { + if (account.getXmppConnection() != null) { + String server = account.getXmppConnection().getMucServer(); + if (server != null && !mucServers.contains(server)) { + mucServers.add(server); + } + } + } + return mucServers; + } + + public void sendMessagePacket(Account account, MessagePacket packet) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendMessagePacket(packet); + } + } + + public void sendPresencePacket(Account account, PresencePacket packet) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendPresencePacket(packet); + } + } + + public void sendIqPacket(Account account, IqPacket packet, + OnIqPacketReceived callback) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendIqPacket(packet, callback); + } + } + + public MessageGenerator getMessageGenerator() { + return this.mMessageGenerator; + } + + public PresenceGenerator getPresenceGenerator() { + return this.mPresenceGenerator; + } + + public IqGenerator getIqGenerator() { + return this.mIqGenerator; + } + + public JingleConnectionManager getJingleConnectionManager() { + return this.mJingleConnectionManager; + } + + public interface OnConversationUpdate { + public void onConversationUpdate(); + } + + public interface OnAccountUpdate { + public void onAccountUpdate(); + } + + public interface OnRosterUpdate { + public void onRosterUpdate(); + } + + public List<Contact> findContacts(String jid) { + ArrayList<Contact> contacts = new ArrayList<Contact>(); + for (Account account : getAccounts()) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + Contact contact = account.getRoster().getContactFromRoster(jid); + if (contact != null) { + contacts.add(contact); + } + } + } + return contacts; + } + + public NotificationService getNotificationService() { + return this.mNotificationService; + } + + public HttpConnectionManager getHttpConnectionManager() { + return this.mHttpConnectionManager; + } + + private class DeletedDownloadable implements Downloadable { + + @Override + public boolean start() { + return false; + } + + @Override + public int getStatus() { + return Downloadable.STATUS_DELETED; + } + + @Override + public long getFileSize() { + return 0; + } + + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java new file mode 100644 index 00000000..62a2cbe1 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java @@ -0,0 +1,145 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.Collections; + +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.EditText; +import android.widget.ListView; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.ui.adapter.ListItemAdapter; + +public class ChooseContactActivity extends XmppActivity { + + private ListView mListView; + private ArrayList<ListItem> contacts = new ArrayList<ListItem>(); + private ArrayAdapter<ListItem> mContactsAdapter; + + private EditText mSearchEditText; + + private TextWatcher mSearchTextWatcher = new TextWatcher() { + + @Override + public void afterTextChanged(Editable editable) { + filterContacts(editable.toString()); + } + + @Override + public void beforeTextChanged(CharSequence s, int start, int count, + int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, + int count) { + } + }; + + private MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() { + + @Override + public boolean onMenuItemActionExpand(MenuItem item) { + mSearchEditText.post(new Runnable() { + + @Override + public void run() { + mSearchEditText.requestFocus(); + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mSearchEditText, + InputMethodManager.SHOW_IMPLICIT); + } + }); + + return true; + } + + @Override + public boolean onMenuItemActionCollapse(MenuItem item) { + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + mSearchEditText.setText(""); + filterContacts(null); + return true; + } + }; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_choose_contact); + mListView = (ListView) findViewById(R.id.choose_contact_list); + mListView.setFastScrollEnabled(true); + mContactsAdapter = new ListItemAdapter(this, contacts); + mListView.setAdapter(mContactsAdapter); + mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, + int position, long arg3) { + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + Intent request = getIntent(); + Intent data = new Intent(); + ListItem mListItem = contacts.get(position); + data.putExtra("contact", mListItem.getJid()); + String account = request.getStringExtra("account"); + if (account == null && mListItem instanceof Contact) { + account = ((Contact) mListItem).getAccount().getJid(); + } + data.putExtra("account", account); + data.putExtra("conversation", + request.getStringExtra("conversation")); + setResult(RESULT_OK, data); + finish(); + } + }); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.choose_contact, menu); + MenuItem menuSearchView = (MenuItem) menu.findItem(R.id.action_search); + View mSearchView = menuSearchView.getActionView(); + mSearchEditText = (EditText) mSearchView + .findViewById(R.id.search_field); + mSearchEditText.addTextChangedListener(mSearchTextWatcher); + menuSearchView.setOnActionExpandListener(mOnActionExpandListener); + return true; + } + + @Override + void onBackendConnected() { + filterContacts(null); + } + + protected void filterContacts(String needle) { + this.contacts.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.STATUS_DISABLED) { + for (Contact contact : account.getRoster().getContacts()) { + if (contact.showInRoster() && contact.match(needle)) { + this.contacts.add(contact); + } + } + } + } + Collections.sort(this.contacts); + mContactsAdapter.notifyDataSetChanged(); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java new file mode 100644 index 00000000..6b4642cb --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java @@ -0,0 +1,280 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.List; + +import org.openintents.openpgp.util.OpenPgpUtils; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.MucOptions.OnRenameListener; +import eu.siacs.conversations.entities.MucOptions.User; +import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; +import android.app.PendingIntent; +import android.content.Context; +import android.content.IntentSender.SendIntentException; +import android.graphics.Bitmap; +import android.os.Bundle; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.Button; +import android.widget.ImageButton; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +public class ConferenceDetailsActivity extends XmppActivity { + public static final String ACTION_VIEW_MUC = "view_muc"; + private Conversation conversation; + private TextView mYourNick; + private ImageView mYourPhoto; + private ImageButton mEditNickButton; + private TextView mRoleAffiliaton; + private TextView mFullJid; + private TextView mAccountJid; + private LinearLayout membersView; + private LinearLayout mMoreDetails; + private Button mInviteButton; + private String uuid = null; + + private OnClickListener inviteListener = new OnClickListener() { + + @Override + public void onClick(View v) { + inviteToConversation(conversation); + } + }; + + private List<User> users = new ArrayList<MucOptions.User>(); + private OnConversationUpdate onConvChanged = new OnConversationUpdate() { + + @Override + public void onConversationUpdate() { + runOnUiThread(new Runnable() { + + @Override + public void run() { + populateView(); + } + }); + } + }; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_muc_details); + mYourNick = (TextView) findViewById(R.id.muc_your_nick); + mYourPhoto = (ImageView) findViewById(R.id.your_photo); + mEditNickButton = (ImageButton) findViewById(R.id.edit_nick_button); + mFullJid = (TextView) findViewById(R.id.muc_jabberid); + membersView = (LinearLayout) findViewById(R.id.muc_members); + mAccountJid = (TextView) findViewById(R.id.details_account); + mMoreDetails = (LinearLayout) findViewById(R.id.muc_more_details); + mMoreDetails.setVisibility(View.GONE); + mInviteButton = (Button) findViewById(R.id.invite); + mInviteButton.setOnClickListener(inviteListener); + getActionBar().setHomeButtonEnabled(true); + getActionBar().setDisplayHomeAsUpEnabled(true); + mEditNickButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + quickEdit(conversation.getMucOptions().getActualNick(), + new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + xmppConnectionService.renameInMuc(conversation, + value); + } + }); + } + }); + } + + @Override + public boolean onOptionsItemSelected(MenuItem menuItem) { + switch (menuItem.getItemId()) { + case android.R.id.home: + finish(); + break; + case R.id.action_edit_subject: + if (conversation != null) { + quickEdit(conversation.getName(), new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + MessagePacket packet = xmppConnectionService + .getMessageGenerator().conferenceSubject( + conversation, value); + xmppConnectionService.sendMessagePacket( + conversation.getAccount(), packet); + } + }); + } + break; + } + return super.onOptionsItemSelected(menuItem); + } + + public String getReadableRole(int role) { + switch (role) { + case User.ROLE_MODERATOR: + return getString(R.string.moderator); + case User.ROLE_PARTICIPANT: + return getString(R.string.participant); + case User.ROLE_VISITOR: + return getString(R.string.visitor); + default: + return ""; + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.muc_details, menu); + return true; + } + + @Override + void onBackendConnected() { + registerListener(); + if (getIntent().getAction().equals(ACTION_VIEW_MUC)) { + this.uuid = getIntent().getExtras().getString("uuid"); + } + if (uuid != null) { + this.conversation = xmppConnectionService + .findConversationByUuid(uuid); + if (this.conversation != null) { + populateView(); + } + } + } + + @Override + protected void onStop() { + if (xmppConnectionServiceBound) { + xmppConnectionService.removeOnConversationListChangedListener(); + } + super.onStop(); + } + + protected void registerListener() { + xmppConnectionService + .setOnConversationListChangedListener(this.onConvChanged); + xmppConnectionService.setOnRenameListener(new OnRenameListener() { + + @Override + public void onRename(final boolean success) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + populateView(); + if (success) { + Toast.makeText( + ConferenceDetailsActivity.this, + getString(R.string.your_nick_has_been_changed), + Toast.LENGTH_SHORT).show(); + } else { + Toast.makeText(ConferenceDetailsActivity.this, + getString(R.string.nick_in_use), + Toast.LENGTH_SHORT).show(); + } + } + }); + } + }); + } + + private void populateView() { + mAccountJid.setText(getString(R.string.using_account, conversation + .getAccount().getJid())); + mYourPhoto.setImageBitmap(avatarService().get( + conversation.getAccount(), getPixel(48))); + setTitle(conversation.getName()); + mFullJid.setText(conversation.getContactJid().split("/", 2)[0]); + mYourNick.setText(conversation.getMucOptions().getActualNick()); + mRoleAffiliaton = (TextView) findViewById(R.id.muc_role); + if (conversation.getMucOptions().online()) { + mMoreDetails.setVisibility(View.VISIBLE); + User self = conversation.getMucOptions().getSelf(); + switch (self.getAffiliation()) { + case User.AFFILIATION_ADMIN: + mRoleAffiliaton.setText(getReadableRole(self.getRole()) + " (" + + getString(R.string.admin) + ")"); + break; + case User.AFFILIATION_OWNER: + mRoleAffiliaton.setText(getReadableRole(self.getRole()) + " (" + + getString(R.string.owner) + ")"); + break; + default: + mRoleAffiliaton.setText(getReadableRole(self.getRole())); + break; + } + } + this.users.clear(); + this.users.addAll(conversation.getMucOptions().getUsers()); + LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + membersView.removeAllViews(); + for (final User user : conversation.getMucOptions().getUsers()) { + View view = (View) inflater.inflate(R.layout.contact, membersView, + false); + TextView name = (TextView) view + .findViewById(R.id.contact_display_name); + TextView key = (TextView) view.findViewById(R.id.key); + TextView role = (TextView) view.findViewById(R.id.contact_jid); + if (user.getPgpKeyId() != 0) { + key.setVisibility(View.VISIBLE); + key.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + viewPgpKey(user); + } + }); + key.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId())); + } + Bitmap bm; + Contact contact = user.getContact(); + if (contact != null) { + bm = avatarService().get(contact, getPixel(48)); + name.setText(contact.getDisplayName()); + role.setText(user.getName() + " \u2022 " + + getReadableRole(user.getRole())); + } else { + bm = avatarService().get(user.getName(), getPixel(48)); + name.setText(user.getName()); + role.setText(getReadableRole(user.getRole())); + } + ImageView iv = (ImageView) view.findViewById(R.id.contact_photo); + iv.setImageBitmap(bm); + membersView.addView(view); + } + } + + private void viewPgpKey(User user) { + PgpEngine pgp = xmppConnectionService.getPgpEngine(); + if (pgp != null) { + PendingIntent intent = pgp.getIntentForKey( + conversation.getAccount(), user.getPgpKeyId()); + if (intent != null) { + try { + startIntentSenderForResult(intent.getIntentSender(), 0, + null, 0, 0, 0); + } catch (SendIntentException e) { + + } + } + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java new file mode 100644 index 00000000..ae26466e --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java @@ -0,0 +1,436 @@ +package eu.siacs.conversations.ui; + +import java.util.Iterator; + +import org.openintents.openpgp.util.OpenPgpUtils; + +import android.app.AlertDialog; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentSender.SendIntentException; +import android.net.Uri; +import android.os.Bundle; +import android.provider.ContactsContract.CommonDataKinds; +import android.provider.ContactsContract.Contacts; +import android.provider.ContactsContract.Intents; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.CheckBox; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.CompoundButton; +import android.widget.ImageButton; +import android.widget.LinearLayout; +import android.widget.QuickContactBadge; +import android.widget.TextView; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; +import eu.siacs.conversations.utils.UIHelper; + +public class ContactDetailsActivity extends XmppActivity { + public static final String ACTION_VIEW_CONTACT = "view_contact"; + + private Contact contact; + + private String accountJid; + private String contactJid; + + private TextView contactJidTv; + private TextView accountJidTv; + private TextView status; + private TextView lastseen; + private CheckBox send; + private CheckBox receive; + private QuickContactBadge badge; + + private DialogInterface.OnClickListener removeFromRoster = new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + ContactDetailsActivity.this.xmppConnectionService + .deleteContactOnServer(contact); + ContactDetailsActivity.this.finish(); + } + }; + + private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT); + intent.setType(Contacts.CONTENT_ITEM_TYPE); + intent.putExtra(Intents.Insert.IM_HANDLE, contact.getJid()); + intent.putExtra(Intents.Insert.IM_PROTOCOL, + CommonDataKinds.Im.PROTOCOL_JABBER); + intent.putExtra("finishActivityOnSaveCompleted", true); + ContactDetailsActivity.this.startActivityForResult(intent, 0); + } + }; + private OnClickListener onBadgeClick = new OnClickListener() { + + @Override + public void onClick(View v) { + AlertDialog.Builder builder = new AlertDialog.Builder( + ContactDetailsActivity.this); + builder.setTitle(getString(R.string.action_add_phone_book)); + builder.setMessage(getString(R.string.add_phone_book_text, + contact.getJid())); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.add), addToPhonebook); + builder.create().show(); + } + }; + + private LinearLayout keys; + + private OnRosterUpdate rosterUpdate = new OnRosterUpdate() { + + @Override + public void onRosterUpdate() { + runOnUiThread(new Runnable() { + + @Override + public void run() { + populateView(); + } + }); + } + }; + + private OnCheckedChangeListener mOnSendCheckedChange = new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, + boolean isChecked) { + if (isChecked) { + if (contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + xmppConnectionService.sendPresencePacket(contact + .getAccount(), + xmppConnectionService.getPresenceGenerator() + .sendPresenceUpdatesTo(contact)); + } else { + contact.setOption(Contact.Options.PREEMPTIVE_GRANT); + } + } else { + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + xmppConnectionService.sendPresencePacket(contact.getAccount(), + xmppConnectionService.getPresenceGenerator() + .stopPresenceUpdatesTo(contact)); + } + } + }; + + private OnCheckedChangeListener mOnReceiveCheckedChange = new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, + boolean isChecked) { + if (isChecked) { + xmppConnectionService.sendPresencePacket(contact.getAccount(), + xmppConnectionService.getPresenceGenerator() + .requestPresenceUpdatesFrom(contact)); + } else { + xmppConnectionService.sendPresencePacket(contact.getAccount(), + xmppConnectionService.getPresenceGenerator() + .stopPresenceUpdatesFrom(contact)); + } + } + }; + + private OnAccountUpdate accountUpdate = new OnAccountUpdate() { + + @Override + public void onAccountUpdate() { + runOnUiThread(new Runnable() { + + @Override + public void run() { + populateView(); + } + }); + } + }; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + if (getIntent().getAction().equals(ACTION_VIEW_CONTACT)) { + this.accountJid = getIntent().getExtras().getString("account"); + this.contactJid = getIntent().getExtras().getString("contact"); + } + setContentView(R.layout.activity_contact_details); + + contactJidTv = (TextView) findViewById(R.id.details_contactjid); + accountJidTv = (TextView) findViewById(R.id.details_account); + status = (TextView) findViewById(R.id.details_contactstatus); + lastseen = (TextView) findViewById(R.id.details_lastseen); + send = (CheckBox) findViewById(R.id.details_send_presence); + receive = (CheckBox) findViewById(R.id.details_receive_presence); + badge = (QuickContactBadge) findViewById(R.id.details_contact_badge); + keys = (LinearLayout) findViewById(R.id.details_contact_keys); + getActionBar().setHomeButtonEnabled(true); + getActionBar().setDisplayHomeAsUpEnabled(true); + + } + + @Override + public boolean onOptionsItemSelected(MenuItem menuItem) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setNegativeButton(getString(R.string.cancel), null); + switch (menuItem.getItemId()) { + case android.R.id.home: + finish(); + break; + case R.id.action_delete_contact: + builder.setTitle(getString(R.string.action_delete_contact)) + .setMessage( + getString(R.string.remove_contact_text, + contact.getJid())) + .setPositiveButton(getString(R.string.delete), + removeFromRoster).create().show(); + break; + case R.id.action_edit_contact: + if (contact.getSystemAccount() == null) { + quickEdit(contact.getDisplayName(), new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + contact.setServerName(value); + ContactDetailsActivity.this.xmppConnectionService + .pushContactToServer(contact); + populateView(); + } + }); + } else { + Intent intent = new Intent(Intent.ACTION_EDIT); + String[] systemAccount = contact.getSystemAccount().split("#"); + long id = Long.parseLong(systemAccount[0]); + Uri uri = Contacts.getLookupUri(id, systemAccount[1]); + intent.setDataAndType(uri, Contacts.CONTENT_ITEM_TYPE); + intent.putExtra("finishActivityOnSaveCompleted", true); + startActivity(intent); + } + break; + } + return super.onOptionsItemSelected(menuItem); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.contact_details, menu); + return true; + } + + private void populateView() { + send.setOnCheckedChangeListener(null); + receive.setOnCheckedChangeListener(null); + setTitle(contact.getDisplayName()); + if (contact.getOption(Contact.Options.FROM)) { + send.setText(R.string.send_presence_updates); + send.setChecked(true); + } else if (contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + send.setChecked(false); + send.setText(R.string.send_presence_updates); + } else { + send.setText(R.string.preemptively_grant); + if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) { + send.setChecked(true); + } else { + send.setChecked(false); + } + } + if (contact.getOption(Contact.Options.TO)) { + receive.setText(R.string.receive_presence_updates); + receive.setChecked(true); + } else { + receive.setText(R.string.ask_for_presence_updates); + if (contact.getOption(Contact.Options.ASKING)) { + receive.setChecked(true); + } else { + receive.setChecked(false); + } + } + if (contact.getAccount().getStatus() == Account.STATUS_ONLINE) { + receive.setEnabled(true); + send.setEnabled(true); + } else { + receive.setEnabled(false); + send.setEnabled(false); + } + + send.setOnCheckedChangeListener(this.mOnSendCheckedChange); + receive.setOnCheckedChangeListener(this.mOnReceiveCheckedChange); + + lastseen.setText(UIHelper.lastseen(getApplicationContext(), + contact.lastseen.time)); + + switch (contact.getMostAvailableStatus()) { + case Presences.CHAT: + status.setText(R.string.contact_status_free_to_chat); + status.setTextColor(mColorGreen); + break; + case Presences.ONLINE: + status.setText(R.string.contact_status_online); + status.setTextColor(mColorGreen); + break; + case Presences.AWAY: + status.setText(R.string.contact_status_away); + status.setTextColor(mColorOrange); + break; + case Presences.XA: + status.setText(R.string.contact_status_extended_away); + status.setTextColor(mColorOrange); + break; + case Presences.DND: + status.setText(R.string.contact_status_do_not_disturb); + status.setTextColor(mColorRed); + break; + case Presences.OFFLINE: + status.setText(R.string.contact_status_offline); + status.setTextColor(mSecondaryTextColor); + break; + default: + status.setText(R.string.contact_status_offline); + status.setTextColor(mSecondaryTextColor); + break; + } + if (contact.getPresences().size() > 1) { + contactJidTv.setText(contact.getJid() + " (" + + contact.getPresences().size() + ")"); + } else { + contactJidTv.setText(contact.getJid()); + } + accountJidTv.setText(getString(R.string.using_account, contact + .getAccount().getJid())); + prepareContactBadge(badge, contact); + if (contact.getSystemAccount() == null) { + badge.setOnClickListener(onBadgeClick); + } + + keys.removeAllViews(); + boolean hasKeys = false; + LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + for (Iterator<String> iterator = contact.getOtrFingerprints() + .iterator(); iterator.hasNext();) { + hasKeys = true; + final String otrFingerprint = iterator.next(); + View view = (View) inflater.inflate(R.layout.contact_key, keys, + false); + TextView key = (TextView) view.findViewById(R.id.key); + TextView keyType = (TextView) view.findViewById(R.id.key_type); + ImageButton remove = (ImageButton) view + .findViewById(R.id.button_remove); + remove.setVisibility(View.VISIBLE); + keyType.setText("OTR Fingerprint"); + key.setText(otrFingerprint); + keys.addView(view); + remove.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + confirmToDeleteFingerprint(otrFingerprint); + } + }); + } + if (contact.getPgpKeyId() != 0) { + hasKeys = true; + View view = (View) inflater.inflate(R.layout.contact_key, keys, + false); + TextView key = (TextView) view.findViewById(R.id.key); + TextView keyType = (TextView) view.findViewById(R.id.key_type); + keyType.setText("PGP Key ID"); + key.setText(OpenPgpUtils.convertKeyIdToHex(contact.getPgpKeyId())); + view.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + PgpEngine pgp = ContactDetailsActivity.this.xmppConnectionService + .getPgpEngine(); + if (pgp != null) { + PendingIntent intent = pgp.getIntentForKey(contact); + if (intent != null) { + try { + startIntentSenderForResult( + intent.getIntentSender(), 0, null, 0, + 0, 0); + } catch (SendIntentException e) { + + } + } + } + } + }); + keys.addView(view); + } + if (hasKeys) { + keys.setVisibility(View.VISIBLE); + } else { + keys.setVisibility(View.GONE); + } + } + + private void prepareContactBadge(QuickContactBadge badge, Contact contact) { + if (contact.getSystemAccount() != null) { + String[] systemAccount = contact.getSystemAccount().split("#"); + long id = Long.parseLong(systemAccount[0]); + badge.assignContactUri(Contacts.getLookupUri(id, systemAccount[1])); + } + badge.setImageBitmap(avatarService().get(contact, getPixel(72))); + } + + protected void confirmToDeleteFingerprint(final String fingerprint) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.delete_fingerprint); + builder.setMessage(R.string.sure_delete_fingerprint); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.delete, + new android.content.DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (contact.deleteOtrFingerprint(fingerprint)) { + populateView(); + xmppConnectionService.syncRosterToDisk(contact + .getAccount()); + } + } + + }); + builder.create().show(); + } + + @Override + public void onBackendConnected() { + xmppConnectionService.setOnRosterUpdateListener(this.rosterUpdate); + xmppConnectionService + .setOnAccountListChangedListener(this.accountUpdate); + if ((accountJid != null) && (contactJid != null)) { + Account account = xmppConnectionService + .findAccountByJid(accountJid); + if (account == null) { + return; + } + this.contact = account.getRoster().getContact(contactJid); + populateView(); + } + } + + @Override + protected void onStop() { + super.onStop(); + xmppConnectionService.removeOnRosterUpdateListener(); + xmppConnectionService.removeOnAccountListChangedListener(); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java new file mode 100644 index 00000000..91e1c81f --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java @@ -0,0 +1,947 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; +import eu.siacs.conversations.ui.adapter.ConversationAdapter; +import eu.siacs.conversations.utils.ExceptionHelper; +import android.net.Uri; +import android.os.Bundle; +import android.os.SystemClock; +import android.provider.MediaStore; +import android.annotation.SuppressLint; +import android.app.ActionBar; +import android.app.AlertDialog; +import android.app.FragmentTransaction; +import android.app.PendingIntent; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.IntentSender.SendIntentException; +import android.content.Intent; +import android.support.v4.widget.SlidingPaneLayout; +import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener; +import android.view.KeyEvent; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ArrayAdapter; +import android.widget.CheckBox; +import android.widget.ListView; +import android.widget.PopupMenu; +import android.widget.PopupMenu.OnMenuItemClickListener; +import android.widget.Toast; + +public class ConversationActivity extends XmppActivity implements + OnAccountUpdate, OnConversationUpdate, OnRosterUpdate { + + public static final String VIEW_CONVERSATION = "viewConversation"; + public static final String CONVERSATION = "conversationUuid"; + public static final String TEXT = "text"; + public static final String PRESENCE = "eu.siacs.conversations.presence"; + + public static final int REQUEST_SEND_MESSAGE = 0x0201; + public static final int REQUEST_DECRYPT_PGP = 0x0202; + private static final int REQUEST_ATTACH_FILE_DIALOG = 0x0203; + private static final int REQUEST_IMAGE_CAPTURE = 0x0204; + private static final int REQUEST_RECORD_AUDIO = 0x0205; + private static final int REQUEST_SEND_PGP_IMAGE = 0x0206; + public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207; + + private static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301; + private static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302; + private static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0303; + private static final String STATE_OPEN_CONVERSATION = "state_open_conversation"; + private static final String STATE_PANEL_OPEN = "state_panel_open"; + + private String mOpenConverstaion = null; + private boolean mPanelOpen = true; + + private View mContentView; + + private List<Conversation> conversationList = new ArrayList<Conversation>(); + private Conversation selectedConversation = null; + private ListView listView; + + private boolean paneShouldBeOpen = true; + private ArrayAdapter<Conversation> listAdapter; + + private Toast prepareImageToast; + + private Uri pendingImageUri = null; + + public List<Conversation> getConversationList() { + return this.conversationList; + } + + public Conversation getSelectedConversation() { + return this.selectedConversation; + } + + public void setSelectedConversation(Conversation conversation) { + this.selectedConversation = conversation; + } + + public ListView getConversationListView() { + return this.listView; + } + + public boolean shouldPaneBeOpen() { + return paneShouldBeOpen; + } + + public void showConversationsOverview() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + mSlidingPaneLayout.openPane(); + } + } + + public void hideConversationsOverview() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + mSlidingPaneLayout.closePane(); + } + } + + public boolean isConversationsOverviewHideable() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + return mSlidingPaneLayout.isSlideable(); + } else { + return false; + } + } + + public boolean isConversationsOverviewVisable() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + return mSlidingPaneLayout.isOpen(); + } else { + return true; + } + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + if (savedInstanceState != null) { + mOpenConverstaion = savedInstanceState.getString( + STATE_OPEN_CONVERSATION, null); + mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true); + } + + setContentView(R.layout.fragment_conversations_overview); + + listView = (ListView) findViewById(R.id.list); + + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setHomeButtonEnabled(false); + + this.listAdapter = new ConversationAdapter(this, conversationList); + listView.setAdapter(this.listAdapter); + + listView.setOnItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View clickedView, + int position, long arg3) { + paneShouldBeOpen = false; + if (getSelectedConversation() != conversationList.get(position)) { + setSelectedConversation(conversationList.get(position)); + swapConversationFragment(); + } else { + hideConversationsOverview(); + } + } + }); + mContentView = findViewById(R.id.content_view_spl); + if (mContentView == null) { + mContentView = findViewById(R.id.content_view_ll); + } + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + mSlidingPaneLayout.setParallaxDistance(150); + mSlidingPaneLayout + .setShadowResource(R.drawable.es_slidingpane_shadow); + mSlidingPaneLayout.setSliderFadeColor(0); + mSlidingPaneLayout.setPanelSlideListener(new PanelSlideListener() { + + @Override + public void onPanelOpened(View arg0) { + paneShouldBeOpen = true; + ActionBar ab = getActionBar(); + if (ab != null) { + ab.setDisplayHomeAsUpEnabled(false); + ab.setHomeButtonEnabled(false); + ab.setTitle(R.string.app_name); + } + invalidateOptionsMenu(); + hideKeyboard(); + if (xmppConnectionServiceBound) { + xmppConnectionService.getNotificationService() + .setOpenConversation(null); + } + } + + @Override + public void onPanelClosed(View arg0) { + paneShouldBeOpen = false; + if ((conversationList.size() > 0) + && (getSelectedConversation() != null)) { + openConversation(getSelectedConversation()); + if (!getSelectedConversation().isRead()) { + xmppConnectionService.markRead( + getSelectedConversation(), true); + listView.invalidateViews(); + } + } + } + + @Override + public void onPanelSlide(View arg0, float arg1) { + // TODO Auto-generated method stub + + } + }); + } + } + + public void openConversation(Conversation conversation) { + ActionBar ab = getActionBar(); + if (ab != null) { + ab.setDisplayHomeAsUpEnabled(true); + ab.setHomeButtonEnabled(true); + if (getSelectedConversation().getMode() == Conversation.MODE_SINGLE + || ConversationActivity.this + .useSubjectToIdentifyConference()) { + ab.setTitle(getSelectedConversation().getName()); + } else { + ab.setTitle(getSelectedConversation().getContactJid() + .split("/")[0]); + } + } + invalidateOptionsMenu(); + if (xmppConnectionServiceBound) { + xmppConnectionService.getNotificationService().setOpenConversation( + conversation); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.conversations, menu); + MenuItem menuSecure = (MenuItem) menu.findItem(R.id.action_security); + MenuItem menuArchive = (MenuItem) menu.findItem(R.id.action_archive); + MenuItem menuMucDetails = (MenuItem) menu + .findItem(R.id.action_muc_details); + MenuItem menuContactDetails = (MenuItem) menu + .findItem(R.id.action_contact_details); + MenuItem menuAttach = (MenuItem) menu.findItem(R.id.action_attach_file); + MenuItem menuClearHistory = (MenuItem) menu + .findItem(R.id.action_clear_history); + MenuItem menuAdd = (MenuItem) menu.findItem(R.id.action_add); + MenuItem menuInviteContact = (MenuItem) menu + .findItem(R.id.action_invite); + MenuItem menuMute = (MenuItem) menu.findItem(R.id.action_mute); + + if (isConversationsOverviewVisable() + && isConversationsOverviewHideable()) { + menuArchive.setVisible(false); + menuMucDetails.setVisible(false); + menuContactDetails.setVisible(false); + menuSecure.setVisible(false); + menuInviteContact.setVisible(false); + menuAttach.setVisible(false); + menuClearHistory.setVisible(false); + menuMute.setVisible(false); + } else { + menuAdd.setVisible(!isConversationsOverviewHideable()); + if (this.getSelectedConversation() != null) { + if (this.getSelectedConversation().getLatestMessage() + .getEncryption() != Message.ENCRYPTION_NONE) { + menuSecure.setIcon(R.drawable.ic_action_secure); + } + if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) { + menuContactDetails.setVisible(false); + menuAttach.setVisible(false); + } else { + menuMucDetails.setVisible(false); + menuInviteContact.setVisible(false); + } + } + } + return true; + } + + private void selectPresenceToAttachFile(final int attachmentChoice) { + selectPresence(getSelectedConversation(), new OnPresenceSelected() { + + @Override + public void onPresenceSelected() { + if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO) { + pendingImageUri = xmppConnectionService.getFileBackend() + .getTakePhotoUri(); + Intent takePictureIntent = new Intent( + MediaStore.ACTION_IMAGE_CAPTURE); + takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, + pendingImageUri); + if (takePictureIntent.resolveActivity(getPackageManager()) != null) { + startActivityForResult(takePictureIntent, + REQUEST_IMAGE_CAPTURE); + } + } else if (attachmentChoice == ATTACHMENT_CHOICE_CHOOSE_IMAGE) { + Intent attachFileIntent = new Intent(); + attachFileIntent.setType("image/*"); + attachFileIntent.setAction(Intent.ACTION_GET_CONTENT); + Intent chooser = Intent.createChooser(attachFileIntent, + getString(R.string.attach_file)); + startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG); + } else if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) { + Intent intent = new Intent( + MediaStore.Audio.Media.RECORD_SOUND_ACTION); + startActivityForResult(intent, REQUEST_RECORD_AUDIO); + } + } + }); + } + + private void attachFile(final int attachmentChoice) { + final Conversation conversation = getSelectedConversation(); + if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) { + if (hasPgp()) { + if (conversation.getContact().getPgpKeyId() != 0) { + xmppConnectionService.getPgpEngine().hasKey( + conversation.getContact(), + new UiCallback<Contact>() { + + @Override + public void userInputRequried(PendingIntent pi, + Contact contact) { + ConversationActivity.this.runIntent(pi, + attachmentChoice); + } + + @Override + public void success(Contact contact) { + selectPresenceToAttachFile(attachmentChoice); + } + + @Override + public void error(int error, Contact contact) { + displayErrorDialog(error); + } + }); + } else { + final ConversationFragment fragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (fragment != null) { + fragment.showNoPGPKeyDialog(false, + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + xmppConnectionService.databaseBackend + .updateConversation(conversation); + selectPresenceToAttachFile(attachmentChoice); + } + }); + } + } + } else { + showInstallPgpDialog(); + } + } else if (getSelectedConversation().getNextEncryption( + forceEncryption()) == Message.ENCRYPTION_NONE) { + selectPresenceToAttachFile(attachmentChoice); + } else { + selectPresenceToAttachFile(attachmentChoice); + } + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (item.getItemId() == android.R.id.home) { + showConversationsOverview(); + return true; + } else if (item.getItemId() == R.id.action_add) { + startActivity(new Intent(this, StartConversationActivity.class)); + return true; + } else if (getSelectedConversation() != null) { + switch (item.getItemId()) { + case R.id.action_attach_file: + attachFileDialog(); + break; + case R.id.action_archive: + this.endConversation(getSelectedConversation()); + break; + case R.id.action_contact_details: + Contact contact = this.getSelectedConversation().getContact(); + if (contact.showInRoster()) { + switchToContactDetails(contact); + } else { + showAddToRosterDialog(getSelectedConversation()); + } + break; + case R.id.action_muc_details: + Intent intent = new Intent(this, + ConferenceDetailsActivity.class); + intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC); + intent.putExtra("uuid", getSelectedConversation().getUuid()); + startActivity(intent); + break; + case R.id.action_invite: + inviteToConversation(getSelectedConversation()); + break; + case R.id.action_security: + selectEncryptionDialog(getSelectedConversation()); + break; + case R.id.action_clear_history: + clearHistoryDialog(getSelectedConversation()); + break; + case R.id.action_mute: + muteConversationDialog(getSelectedConversation()); + break; + default: + break; + } + return super.onOptionsItemSelected(item); + } else { + return super.onOptionsItemSelected(item); + } + } + + public void endConversation(Conversation conversation) { + conversation.setStatus(Conversation.STATUS_ARCHIVED); + paneShouldBeOpen = true; + showConversationsOverview(); + xmppConnectionService.archiveConversation(conversation); + if (conversationList.size() > 0) { + setSelectedConversation(conversationList.get(0)); + } else { + setSelectedConversation(null); + } + } + + @SuppressLint("InflateParams") + protected void clearHistoryDialog(final Conversation conversation) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.clear_conversation_history)); + View dialogView = getLayoutInflater().inflate( + R.layout.dialog_clear_history, null); + final CheckBox endConversationCheckBox = (CheckBox) dialogView + .findViewById(R.id.end_conversation_checkbox); + builder.setView(dialogView); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.delete_messages), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + ConversationActivity.this.xmppConnectionService + .clearConversationHistory(conversation); + if (endConversationCheckBox.isChecked()) { + endConversation(conversation); + } + } + }); + builder.create().show(); + } + + protected void attachFileDialog() { + View menuAttachFile = findViewById(R.id.action_attach_file); + if (menuAttachFile == null) { + return; + } + PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile); + attachFilePopup.inflate(R.menu.attachment_choices); + attachFilePopup + .setOnMenuItemClickListener(new OnMenuItemClickListener() { + + @Override + public boolean onMenuItemClick(MenuItem item) { + switch (item.getItemId()) { + case R.id.attach_choose_picture: + attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE); + break; + case R.id.attach_take_picture: + attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO); + break; + case R.id.attach_record_voice: + attachFile(ATTACHMENT_CHOICE_RECORD_VOICE); + break; + } + return false; + } + }); + attachFilePopup.show(); + } + + protected void selectEncryptionDialog(final Conversation conversation) { + View menuItemView = findViewById(R.id.action_security); + if (menuItemView == null) { + return; + } + PopupMenu popup = new PopupMenu(this, menuItemView); + final ConversationFragment fragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (fragment != null) { + popup.setOnMenuItemClickListener(new OnMenuItemClickListener() { + + @Override + public boolean onMenuItemClick(MenuItem item) { + switch (item.getItemId()) { + case R.id.encryption_choice_none: + conversation.setNextEncryption(Message.ENCRYPTION_NONE); + item.setChecked(true); + break; + case R.id.encryption_choice_otr: + conversation.setNextEncryption(Message.ENCRYPTION_OTR); + item.setChecked(true); + break; + case R.id.encryption_choice_pgp: + if (hasPgp()) { + if (conversation.getAccount().getKeys() + .has("pgp_signature")) { + conversation + .setNextEncryption(Message.ENCRYPTION_PGP); + item.setChecked(true); + } else { + announcePgp(conversation.getAccount(), + conversation); + } + } else { + showInstallPgpDialog(); + } + break; + default: + conversation.setNextEncryption(Message.ENCRYPTION_NONE); + break; + } + xmppConnectionService.databaseBackend + .updateConversation(conversation); + fragment.updateChatMsgHint(); + return true; + } + }); + popup.inflate(R.menu.encryption_choices); + MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr); + MenuItem none = popup.getMenu().findItem( + R.id.encryption_choice_none); + if (conversation.getMode() == Conversation.MODE_MULTI) { + otr.setEnabled(false); + } else { + if (forceEncryption()) { + none.setVisible(false); + } + } + switch (conversation.getNextEncryption(forceEncryption())) { + case Message.ENCRYPTION_NONE: + none.setChecked(true); + break; + case Message.ENCRYPTION_OTR: + otr.setChecked(true); + break; + case Message.ENCRYPTION_PGP: + popup.getMenu().findItem(R.id.encryption_choice_pgp) + .setChecked(true); + break; + default: + popup.getMenu().findItem(R.id.encryption_choice_none) + .setChecked(true); + break; + } + popup.show(); + } + } + + protected void muteConversationDialog(final Conversation conversation) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.disable_notifications_for_this_conversation); + final int[] durations = getResources().getIntArray( + R.array.mute_options_durations); + builder.setItems(R.array.mute_options_descriptions, + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + long till; + if (durations[which] == -1) { + till = Long.MAX_VALUE; + } else { + till = SystemClock.elapsedRealtime() + + (durations[which] * 1000); + } + conversation.setMutedTill(till); + ConversationActivity.this.xmppConnectionService.databaseBackend + .updateConversation(conversation); + ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (selectedFragment != null) { + selectedFragment.updateMessages(); + } + } + }); + builder.create().show(); + } + + protected ConversationFragment swapConversationFragment() { + ConversationFragment selectedFragment = new ConversationFragment(); + if (!isFinishing()) { + + FragmentTransaction transaction = getFragmentManager() + .beginTransaction(); + transaction.replace(R.id.selected_conversation, selectedFragment, + "conversation"); + try { + transaction.commitAllowingStateLoss(); + } catch (IllegalStateException e) { + return selectedFragment; + } + } + return selectedFragment; + } + + @Override + public boolean onKeyDown(int keyCode, KeyEvent event) { + if (keyCode == KeyEvent.KEYCODE_BACK) { + if (!isConversationsOverviewVisable()) { + showConversationsOverview(); + return false; + } + } + return super.onKeyDown(keyCode, event); + } + + @Override + protected void onNewIntent(Intent intent) { + if (xmppConnectionServiceBound) { + if ((Intent.ACTION_VIEW.equals(intent.getAction()) && (VIEW_CONVERSATION + .equals(intent.getType())))) { + String convToView = (String) intent.getExtras().get( + CONVERSATION); + updateConversationList(); + for (int i = 0; i < conversationList.size(); ++i) { + if (conversationList.get(i).getUuid().equals(convToView)) { + setSelectedConversation(conversationList.get(i)); + break; + } + } + paneShouldBeOpen = false; + String text = intent.getExtras().getString(TEXT, null); + swapConversationFragment().setText(text); + } + } else { + handledViewIntent = false; + setIntent(intent); + } + } + + @Override + public void onStart() { + super.onStart(); + if (this.xmppConnectionServiceBound) { + this.onBackendConnected(); + } + if (conversationList.size() >= 1) { + this.onConversationUpdate(); + } + } + + @Override + protected void onStop() { + if (xmppConnectionServiceBound) { + xmppConnectionService.removeOnConversationListChangedListener(); + xmppConnectionService.removeOnAccountListChangedListener(); + xmppConnectionService.removeOnRosterUpdateListener(); + xmppConnectionService.getNotificationService().setOpenConversation( + null); + } + super.onStop(); + } + + @Override + public void onSaveInstanceState(Bundle savedInstanceState) { + Conversation conversation = getSelectedConversation(); + if (conversation != null) { + savedInstanceState.putString(STATE_OPEN_CONVERSATION, + conversation.getUuid()); + } + savedInstanceState.putBoolean(STATE_PANEL_OPEN, + isConversationsOverviewVisable()); + super.onSaveInstanceState(savedInstanceState); + } + + @Override + void onBackendConnected() { + this.registerListener(); + updateConversationList(); + + if (xmppConnectionService.getAccounts().size() == 0) { + startActivity(new Intent(this, EditAccountActivity.class)); + } else if (conversationList.size() <= 0) { + startActivity(new Intent(this, StartConversationActivity.class)); + finish(); + } else if (mOpenConverstaion != null) { + selectConversationByUuid(mOpenConverstaion); + paneShouldBeOpen = mPanelOpen; + if (paneShouldBeOpen) { + showConversationsOverview(); + } + swapConversationFragment(); + mOpenConverstaion = null; + } else if (getIntent() != null + && VIEW_CONVERSATION.equals(getIntent().getType())) { + String uuid = (String) getIntent().getExtras().get(CONVERSATION); + String text = getIntent().getExtras().getString(TEXT, null); + selectConversationByUuid(uuid); + paneShouldBeOpen = false; + swapConversationFragment().setText(text); + setIntent(null); + } else { + showConversationsOverview(); + ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (selectedFragment != null) { + selectedFragment.onBackendConnected(); + } else { + pendingImageUri = null; + setSelectedConversation(conversationList.get(0)); + swapConversationFragment(); + } + } + + if (pendingImageUri != null) { + attachImageToConversation(getSelectedConversation(), + pendingImageUri); + pendingImageUri = null; + } + ExceptionHelper.checkForCrash(this, this.xmppConnectionService); + } + + private void selectConversationByUuid(String uuid) { + for (int i = 0; i < conversationList.size(); ++i) { + if (conversationList.get(i).getUuid().equals(uuid)) { + setSelectedConversation(conversationList.get(i)); + } + } + } + + public void registerListener() { + xmppConnectionService.setOnConversationListChangedListener(this); + xmppConnectionService.setOnAccountListChangedListener(this); + xmppConnectionService.setOnRosterUpdateListener(this); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, + final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK) { + if (requestCode == REQUEST_DECRYPT_PGP) { + ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (selectedFragment != null) { + selectedFragment.hideSnackbar(); + selectedFragment.updateMessages(); + } + } else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) { + pendingImageUri = data.getData(); + if (xmppConnectionServiceBound) { + attachImageToConversation(getSelectedConversation(), + pendingImageUri); + pendingImageUri = null; + } + } else if (requestCode == REQUEST_SEND_PGP_IMAGE) { + + } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) { + attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE); + } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) { + attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO); + } else if (requestCode == REQUEST_ANNOUNCE_PGP) { + announcePgp(getSelectedConversation().getAccount(), + getSelectedConversation()); + } else if (requestCode == REQUEST_ENCRYPT_MESSAGE) { + // encryptTextMessage(); + } else if (requestCode == REQUEST_IMAGE_CAPTURE) { + if (xmppConnectionServiceBound) { + attachImageToConversation(getSelectedConversation(), + pendingImageUri); + pendingImageUri = null; + } + Intent intent = new Intent( + Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(pendingImageUri); + sendBroadcast(intent); + } else if (requestCode == REQUEST_RECORD_AUDIO) { + attachAudioToConversation(getSelectedConversation(), + data.getData()); + } + } else { + if (requestCode == REQUEST_IMAGE_CAPTURE) { + pendingImageUri = null; + } + } + } + + private void attachAudioToConversation(Conversation conversation, Uri uri) { + + } + + private void attachImageToConversation(Conversation conversation, Uri uri) { + prepareImageToast = Toast.makeText(getApplicationContext(), + getText(R.string.preparing_image), Toast.LENGTH_LONG); + prepareImageToast.show(); + xmppConnectionService.attachImageToConversation(conversation, uri, + new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, + Message object) { + hidePrepareImageToast(); + ConversationActivity.this.runIntent(pi, + ConversationActivity.REQUEST_SEND_PGP_IMAGE); + } + + @Override + public void success(Message message) { + xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int error, Message message) { + hidePrepareImageToast(); + displayErrorDialog(error); + } + }); + } + + private void hidePrepareImageToast() { + if (prepareImageToast != null) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + prepareImageToast.cancel(); + } + }); + } + } + + public void updateConversationList() { + xmppConnectionService + .populateWithOrderedConversations(conversationList); + listAdapter.notifyDataSetChanged(); + } + + public void runIntent(PendingIntent pi, int requestCode) { + try { + this.startIntentSenderForResult(pi.getIntentSender(), requestCode, + null, 0, 0, 0); + } catch (SendIntentException e1) { + } + } + + public void encryptTextMessage(Message message) { + xmppConnectionService.getPgpEngine().encrypt(message, + new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, + Message message) { + ConversationActivity.this.runIntent(pi, + ConversationActivity.REQUEST_SEND_MESSAGE); + } + + @Override + public void success(Message message) { + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int error, Message message) { + + } + }); + } + + public boolean forceEncryption() { + return getPreferences().getBoolean("force_encryption", false); + } + + public boolean useSendButtonToIndicateStatus() { + return getPreferences().getBoolean("send_button_status", false); + } + + public boolean indicateReceived() { + return getPreferences().getBoolean("indicate_received", false); + } + + @Override + public void onAccountUpdate() { + final ConversationFragment fragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (fragment != null) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + fragment.updateMessages(); + } + }); + } + } + + @Override + public void onConversationUpdate() { + runOnUiThread(new Runnable() { + + @Override + public void run() { + updateConversationList(); + if (paneShouldBeOpen) { + if (conversationList.size() >= 1) { + swapConversationFragment(); + } else { + startActivity(new Intent(getApplicationContext(), + StartConversationActivity.class)); + finish(); + } + } + ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (selectedFragment != null) { + selectedFragment.updateMessages(); + } + } + }); + } + + @Override + public void onRosterUpdate() { + final ConversationFragment fragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (fragment != null) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + fragment.updateMessages(); + } + }); + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/conversations/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java new file mode 100644 index 00000000..0e71801b --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java @@ -0,0 +1,781 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.List; +import java.util.Set; +import java.util.concurrent.ConcurrentLinkedQueue; + +import net.java.otr4j.session.SessionStatus; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.EditMessage.OnEnterPressed; +import eu.siacs.conversations.ui.XmppActivity.OnPresenceSelected; +import eu.siacs.conversations.ui.XmppActivity.OnValueEdited; +import eu.siacs.conversations.ui.adapter.MessageAdapter; +import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureClicked; +import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureLongClicked; +import eu.siacs.conversations.utils.UIHelper; +import android.app.AlertDialog; +import android.app.Fragment; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentSender; +import android.content.IntentSender.SendIntentException; +import android.os.Bundle; +import android.text.Editable; +import android.text.Selection; +import android.view.Gravity; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputMethodManager; +import android.widget.AbsListView.OnScrollListener; +import android.widget.TextView.OnEditorActionListener; +import android.widget.AbsListView; + +import android.widget.ListView; +import android.widget.ImageButton; +import android.widget.RelativeLayout; +import android.widget.TextView; +import android.widget.Toast; + +public class ConversationFragment extends Fragment { + + protected Conversation conversation; + protected ListView messagesView; + protected LayoutInflater inflater; + protected List<Message> messageList = new ArrayList<Message>(); + protected MessageAdapter messageListAdapter; + protected Contact contact; + + protected String queuedPqpMessage = null; + + private EditMessage mEditMessage; + private ImageButton mSendButton; + private String pastedText = null; + private RelativeLayout snackbar; + private TextView snackbarMessage; + private TextView snackbarAction; + + private boolean messagesLoaded = false; + + private IntentSender askForPassphraseIntent = null; + + private ConcurrentLinkedQueue<Message> mEncryptedMessages = new ConcurrentLinkedQueue<Message>(); + private boolean mDecryptJobRunning = false; + + private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() { + + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (actionId == EditorInfo.IME_ACTION_SEND) { + InputMethodManager imm = (InputMethodManager) v.getContext() + .getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(v.getWindowToken(), 0); + sendMessage(); + return true; + } else { + return false; + } + } + }; + + private OnClickListener mSendButtonListener = new OnClickListener() { + + @Override + public void onClick(View v) { + sendMessage(); + } + }; + protected OnClickListener clickToDecryptListener = new OnClickListener() { + + @Override + public void onClick(View v) { + if (activity.hasPgp() && askForPassphraseIntent != null) { + try { + getActivity().startIntentSenderForResult( + askForPassphraseIntent, + ConversationActivity.REQUEST_DECRYPT_PGP, null, 0, + 0, 0); + } catch (SendIntentException e) { + // + } + } + } + }; + + private OnClickListener clickToMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + Intent intent = new Intent(getActivity(), + ConferenceDetailsActivity.class); + intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC); + intent.putExtra("uuid", conversation.getUuid()); + startActivity(intent); + } + }; + + private OnClickListener leaveMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.endConversation(conversation); + } + }; + + private OnClickListener joinMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.xmppConnectionService.joinMuc(conversation); + } + }; + + private OnClickListener enterPassword = new OnClickListener() { + + @Override + public void onClick(View v) { + MucOptions muc = conversation.getMucOptions(); + String password = muc.getPassword(); + if (password == null) { + password = ""; + } + activity.quickPasswordEdit(password, new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + activity.xmppConnectionService.providePasswordForMuc( + conversation, value); + } + }); + } + }; + + private OnScrollListener mOnScrollListener = new OnScrollListener() { + + @Override + public void onScrollStateChanged(AbsListView view, int scrollState) { + // TODO Auto-generated method stub + + } + + @Override + public void onScroll(AbsListView view, int firstVisibleItem, + int visibleItemCount, int totalItemCount) { + if (firstVisibleItem == 0 && messagesLoaded) { + long timestamp = messageList.get(0).getTimeSent(); + messagesLoaded = false; + int size = activity.xmppConnectionService.loadMoreMessages( + conversation, timestamp); + messageList.clear(); + messageList.addAll(conversation.getMessages()); + updateStatusMessages(); + messageListAdapter.notifyDataSetChanged(); + if (size != 0) { + messagesLoaded = true; + } + messagesView.setSelectionFromTop(size + 1, 0); + } + } + }; + + private ConversationActivity activity; + + private void sendMessage() { + if (this.conversation == null) { + return; + } + if (mEditMessage.getText().length() < 1) { + if (this.conversation.getMode() == Conversation.MODE_MULTI) { + conversation.setNextPresence(null); + updateChatMsgHint(); + } + return; + } + Message message = new Message(conversation, mEditMessage.getText() + .toString(), conversation.getNextEncryption(activity + .forceEncryption())); + if (conversation.getMode() == Conversation.MODE_MULTI) { + if (conversation.getNextPresence() != null) { + message.setPresence(conversation.getNextPresence()); + message.setType(Message.TYPE_PRIVATE); + conversation.setNextPresence(null); + } + } + if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_OTR) { + sendOtrMessage(message); + } else if (conversation.getNextEncryption(activity.forceEncryption()) == Message.ENCRYPTION_PGP) { + sendPgpMessage(message); + } else { + sendPlainTextMessage(message); + } + } + + public void updateChatMsgHint() { + if (conversation.getMode() == Conversation.MODE_MULTI + && conversation.getNextPresence() != null) { + this.mEditMessage.setHint(getString( + R.string.send_private_message_to, + conversation.getNextPresence())); + } else { + switch (conversation.getNextEncryption(activity.forceEncryption())) { + case Message.ENCRYPTION_NONE: + mEditMessage + .setHint(getString(R.string.send_plain_text_message)); + break; + case Message.ENCRYPTION_OTR: + mEditMessage.setHint(getString(R.string.send_otr_message)); + break; + case Message.ENCRYPTION_PGP: + mEditMessage.setHint(getString(R.string.send_pgp_message)); + break; + default: + break; + } + } + } + + @Override + public View onCreateView(final LayoutInflater inflater, + ViewGroup container, Bundle savedInstanceState) { + final View view = inflater.inflate(R.layout.fragment_conversation, + container, false); + mEditMessage = (EditMessage) view.findViewById(R.id.textinput); + mEditMessage.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + activity.hideConversationsOverview(); + } + }); + mEditMessage.setOnEditorActionListener(mEditorActionListener); + mEditMessage.setOnEnterPressedListener(new OnEnterPressed() { + + @Override + public void onEnterPressed() { + sendMessage(); + } + }); + + mSendButton = (ImageButton) view.findViewById(R.id.textSendButton); + mSendButton.setOnClickListener(this.mSendButtonListener); + + snackbar = (RelativeLayout) view.findViewById(R.id.snackbar); + snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message); + snackbarAction = (TextView) view.findViewById(R.id.snackbar_action); + + messagesView = (ListView) view.findViewById(R.id.messages_view); + messagesView.setOnScrollListener(mOnScrollListener); + messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL); + messageListAdapter = new MessageAdapter( + (ConversationActivity) getActivity(), this.messageList); + messageListAdapter + .setOnContactPictureClicked(new OnContactPictureClicked() { + + @Override + public void onContactPictureClicked(Message message) { + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (message.getPresence() != null) { + highlightInConference(message.getPresence()); + } else { + highlightInConference(message + .getCounterpart()); + } + } else { + Contact contact = message.getConversation() + .getContact(); + if (contact.showInRoster()) { + activity.switchToContactDetails(contact); + } else { + activity.showAddToRosterDialog(message + .getConversation()); + } + } + } + } + }); + messageListAdapter + .setOnContactPictureLongClicked(new OnContactPictureLongClicked() { + + @Override + public void onContactPictureLongClicked(Message message) { + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (message.getPresence() != null) { + privateMessageWith(message.getPresence()); + } else { + privateMessageWith(message.getCounterpart()); + } + } + } + } + }); + messagesView.setAdapter(messageListAdapter); + + return view; + } + + protected void privateMessageWith(String counterpart) { + this.mEditMessage.setText(""); + this.conversation.setNextPresence(counterpart); + updateChatMsgHint(); + } + + protected void highlightInConference(String nick) { + String oldString = mEditMessage.getText().toString().trim(); + if (oldString.isEmpty() || mEditMessage.getSelectionStart() == 0) { + mEditMessage.getText().insert(0, nick + ": "); + } else { + if (mEditMessage.getText().charAt( + mEditMessage.getSelectionStart() - 1) != ' ') { + nick = " " + nick; + } + mEditMessage.getText().insert(mEditMessage.getSelectionStart(), + nick + " "); + } + } + + @Override + public void onStart() { + super.onStart(); + this.activity = (ConversationActivity) getActivity(); + if (activity.xmppConnectionServiceBound) { + this.onBackendConnected(); + } + } + + @Override + public void onStop() { + mDecryptJobRunning = false; + super.onStop(); + if (this.conversation != null) { + this.conversation.setNextMessage(mEditMessage.getText().toString()); + } + } + + public void onBackendConnected() { + this.activity = (ConversationActivity) getActivity(); + this.conversation = activity.getSelectedConversation(); + if (this.conversation == null) { + return; + } + String oldString = conversation.getNextMessage().trim(); + if (this.pastedText == null) { + this.mEditMessage.setText(oldString); + } else { + + if (oldString.isEmpty()) { + mEditMessage.setText(pastedText); + } else { + mEditMessage.setText(oldString + " " + pastedText); + } + pastedText = null; + } + int position = mEditMessage.length(); + Editable etext = mEditMessage.getText(); + Selection.setSelection(etext, position); + if (activity.isConversationsOverviewHideable()) { + if (!activity.shouldPaneBeOpen()) { + activity.hideConversationsOverview(); + activity.openConversation(conversation); + } + } + if (this.conversation.getMode() == Conversation.MODE_MULTI) { + conversation.setNextPresence(null); + } + updateMessages(); + } + + public void updateMessages() { + if (getView() == null) { + return; + } + hideSnackbar(); + final ConversationActivity activity = (ConversationActivity) getActivity(); + if (this.conversation != null) { + final Contact contact = this.conversation.getContact(); + if (this.conversation.isMuted()) { + showSnackbar(R.string.notifications_disabled, R.string.enable, + new OnClickListener() { + + @Override + public void onClick(View v) { + conversation.setMutedTill(0); + activity.xmppConnectionService.databaseBackend + .updateConversation(conversation); + updateMessages(); + } + }); + } else if (!contact.showInRoster() + && contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + showSnackbar(R.string.contact_added_you, R.string.add_back, + new OnClickListener() { + + @Override + public void onClick(View v) { + activity.xmppConnectionService + .createContact(contact); + activity.switchToContactDetails(contact); + } + }); + } + for (Message message : this.conversation.getMessages()) { + if ((message.getEncryption() == Message.ENCRYPTION_PGP) + && ((message.getStatus() == Message.STATUS_RECEIVED) || (message + .getStatus() == Message.STATUS_SEND))) { + if (!mEncryptedMessages.contains(message)) { + mEncryptedMessages.add(message); + } + } + } + decryptNext(); + this.messageList.clear(); + if (this.conversation.getMessages().size() == 0) { + messagesLoaded = false; + } else { + this.messageList.addAll(this.conversation.getMessages()); + messagesLoaded = true; + updateStatusMessages(); + } + this.messageListAdapter.notifyDataSetChanged(); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + if (messageList.size() >= 1) { + makeFingerprintWarning(conversation.getLatestEncryption()); + } + } else { + if (!conversation.getMucOptions().online() + && conversation.getAccount().getStatus() == Account.STATUS_ONLINE) { + int error = conversation.getMucOptions().getError(); + switch (error) { + case MucOptions.ERROR_NICK_IN_USE: + showSnackbar(R.string.nick_in_use, R.string.edit, + clickToMuc); + break; + case MucOptions.ERROR_ROOM_NOT_FOUND: + showSnackbar(R.string.conference_not_found, + R.string.leave, leaveMuc); + break; + case MucOptions.ERROR_PASSWORD_REQUIRED: + showSnackbar(R.string.conference_requires_password, + R.string.enter_password, enterPassword); + break; + case MucOptions.ERROR_BANNED: + showSnackbar(R.string.conference_banned, + R.string.leave, leaveMuc); + break; + case MucOptions.ERROR_MEMBERS_ONLY: + showSnackbar(R.string.conference_members_only, + R.string.leave, leaveMuc); + break; + case MucOptions.KICKED_FROM_ROOM: + showSnackbar(R.string.conference_kicked, R.string.join, + joinMuc); + break; + default: + break; + } + } + } + getActivity().invalidateOptionsMenu(); + updateChatMsgHint(); + if (!activity.shouldPaneBeOpen()) { + activity.xmppConnectionService.markRead(conversation, true); + activity.updateConversationList(); + } + this.updateSendButton(); + } + } + + private void decryptNext() { + Message next = this.mEncryptedMessages.peek(); + PgpEngine engine = activity.xmppConnectionService.getPgpEngine(); + + if (next != null && engine != null && !mDecryptJobRunning) { + mDecryptJobRunning = true; + engine.decrypt(next, new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, Message message) { + mDecryptJobRunning = false; + askForPassphraseIntent = pi.getIntentSender(); + showSnackbar(R.string.openpgp_messages_found, + R.string.decrypt, clickToDecryptListener); + } + + @Override + public void success(Message message) { + mDecryptJobRunning = false; + mEncryptedMessages.remove(); + activity.xmppConnectionService.updateMessage(message); + } + + @Override + public void error(int error, Message message) { + message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED); + mDecryptJobRunning = false; + mEncryptedMessages.remove(); + activity.xmppConnectionService.updateConversationUi(); + } + }); + } + } + + private void messageSent() { + int size = this.messageList.size(); + messagesView.setSelection(size - 1); + mEditMessage.setText(""); + updateChatMsgHint(); + } + + public void updateSendButton() { + Conversation c = this.conversation; + if (activity.useSendButtonToIndicateStatus() && c != null + && c.getAccount().getStatus() == Account.STATUS_ONLINE) { + if (c.getMode() == Conversation.MODE_SINGLE) { + switch (c.getContact().getMostAvailableStatus()) { + case Presences.CHAT: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_online); + break; + case Presences.ONLINE: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_online); + break; + case Presences.AWAY: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_away); + break; + case Presences.XA: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_away); + break; + case Presences.DND: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_dnd); + break; + default: + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + break; + } + } else if (c.getMode() == Conversation.MODE_MULTI) { + if (c.getMucOptions().online()) { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_online); + } else { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + } + } else { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + } + } else { + this.mSendButton + .setImageResource(R.drawable.ic_action_send_now_offline); + } + } + + protected void updateStatusMessages() { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + for (int i = this.messageList.size() - 1; i >= 0; --i) { + if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) { + return; + } else { + if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) { + this.messageList.add(i + 1, + Message.createStatusMessage(conversation)); + return; + } + } + } + } + } + + protected void makeFingerprintWarning(int latestEncryption) { + Set<String> knownFingerprints = conversation.getContact() + .getOtrFingerprints(); + if ((latestEncryption == Message.ENCRYPTION_OTR) + && (conversation.hasValidOtrSession() + && (!conversation.isMuted()) + && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) && (!knownFingerprints + .contains(conversation.getOtrFingerprint())))) { + showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, + new OnClickListener() { + + @Override + public void onClick(View v) { + if (conversation.getOtrFingerprint() != null) { + AlertDialog dialog = UIHelper + .getVerifyFingerprintDialog( + (ConversationActivity) getActivity(), + conversation, snackbar); + dialog.show(); + } + } + }); + } + } + + protected void showSnackbar(int message, int action, + OnClickListener clickListener) { + snackbar.setVisibility(View.VISIBLE); + snackbar.setOnClickListener(null); + snackbarMessage.setText(message); + snackbarMessage.setOnClickListener(null); + snackbarAction.setText(action); + snackbarAction.setOnClickListener(clickListener); + } + + protected void hideSnackbar() { + snackbar.setVisibility(View.GONE); + } + + protected void sendPlainTextMessage(Message message) { + ConversationActivity activity = (ConversationActivity) getActivity(); + activity.xmppConnectionService.sendMessage(message); + messageSent(); + } + + protected void sendPgpMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + final Contact contact = message.getConversation().getContact(); + if (activity.hasPgp()) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + if (contact.getPgpKeyId() != 0) { + xmppService.getPgpEngine().hasKey(contact, + new UiCallback<Contact>() { + + @Override + public void userInputRequried(PendingIntent pi, + Contact contact) { + activity.runIntent( + pi, + ConversationActivity.REQUEST_ENCRYPT_MESSAGE); + } + + @Override + public void success(Contact contact) { + messageSent(); + activity.encryptTextMessage(message); + } + + @Override + public void error(int error, Contact contact) { + + } + }); + + } else { + showNoPGPKeyDialog(false, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + xmppService.databaseBackend + .updateConversation(conversation); + message.setEncryption(Message.ENCRYPTION_NONE); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } else { + if (conversation.getMucOptions().pgpKeysInUse()) { + if (!conversation.getMucOptions().everybodyHasKeys()) { + Toast warning = Toast + .makeText(getActivity(), + R.string.missing_public_keys, + Toast.LENGTH_LONG); + warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0); + warning.show(); + } + activity.encryptTextMessage(message); + messageSent(); + } else { + showNoPGPKeyDialog(true, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + message.setEncryption(Message.ENCRYPTION_NONE); + xmppService.databaseBackend + .updateConversation(conversation); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } + } else { + activity.showInstallPgpDialog(); + } + } + + public void showNoPGPKeyDialog(boolean plural, + DialogInterface.OnClickListener listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + if (plural) { + builder.setTitle(getString(R.string.no_pgp_keys)); + builder.setMessage(getText(R.string.contacts_have_no_pgp_keys)); + } else { + builder.setTitle(getString(R.string.no_pgp_key)); + builder.setMessage(getText(R.string.contact_has_no_pgp_key)); + } + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.send_unencrypted), + listener); + builder.create().show(); + } + + protected void sendOtrMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + if (conversation.hasValidOtrSession()) { + activity.xmppConnectionService.sendMessage(message); + messageSent(); + } else { + activity.selectPresence(message.getConversation(), + new OnPresenceSelected() { + + @Override + public void onPresenceSelected() { + message.setPresence(conversation.getNextPresence()); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } + + public void setText(String text) { + this.pastedText = text; + } + + public void clearInputField() { + this.mEditMessage.setText(""); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java new file mode 100644 index 00000000..1543d740 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java @@ -0,0 +1,423 @@ +package eu.siacs.conversations.ui; + +import android.app.PendingIntent; +import android.content.ClipData; +import android.content.ClipboardManager; +import android.content.Intent; +import android.os.Bundle; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.AutoCompleteTextView; +import android.widget.Button; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.EditText; +import android.widget.ImageButton; +import android.widget.LinearLayout; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.RelativeLayout; +import android.widget.TextView; +import android.widget.Toast; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.ui.adapter.KnownHostsAdapter; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.utils.Validator; +import eu.siacs.conversations.xmpp.XmppConnection.Features; +import eu.siacs.conversations.xmpp.pep.Avatar; + +public class EditAccountActivity extends XmppActivity { + + private AutoCompleteTextView mAccountJid; + private EditText mPassword; + private EditText mPasswordConfirm; + private CheckBox mRegisterNew; + private Button mCancelButton; + private Button mSaveButton; + + private LinearLayout mStats; + private TextView mServerInfoSm; + private TextView mServerInfoCarbons; + private TextView mServerInfoPep; + private TextView mSessionEst; + private TextView mOtrFingerprint; + private RelativeLayout mOtrFingerprintBox; + private ImageButton mOtrFingerprintToClipboardButton; + + private String jidToEdit; + private Account mAccount; + + private boolean mFetchingAvatar = false; + + private OnClickListener mSaveButtonClickListener = new OnClickListener() { + + @Override + public void onClick(View v) { + if (mAccount != null + && mAccount.getStatus() == Account.STATUS_DISABLED) { + mAccount.setOption(Account.OPTION_DISABLED, false); + xmppConnectionService.updateAccount(mAccount); + return; + } + if (!Validator.isValidJid(mAccountJid.getText().toString())) { + mAccountJid.setError(getString(R.string.invalid_jid)); + mAccountJid.requestFocus(); + return; + } + boolean registerNewAccount = mRegisterNew.isChecked(); + String[] jidParts = mAccountJid.getText().toString().split("@"); + String username = jidParts[0]; + String server; + if (jidParts.length >= 2) { + server = jidParts[1]; + } else { + server = ""; + } + String password = mPassword.getText().toString(); + String passwordConfirm = mPasswordConfirm.getText().toString(); + if (registerNewAccount) { + if (!password.equals(passwordConfirm)) { + mPasswordConfirm + .setError(getString(R.string.passwords_do_not_match)); + mPasswordConfirm.requestFocus(); + return; + } + } + if (mAccount != null) { + mAccount.setPassword(password); + mAccount.setUsername(username); + mAccount.setServer(server); + mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount); + xmppConnectionService.updateAccount(mAccount); + } else { + if (xmppConnectionService.findAccountByJid(mAccountJid + .getText().toString()) != null) { + mAccountJid + .setError(getString(R.string.account_already_exists)); + mAccountJid.requestFocus(); + return; + } + mAccount = new Account(username, server, password); + mAccount.setOption(Account.OPTION_USETLS, true); + mAccount.setOption(Account.OPTION_USECOMPRESSION, true); + mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount); + xmppConnectionService.createAccount(mAccount); + } + if (jidToEdit != null) { + finish(); + } else { + updateSaveButton(); + updateAccountInformation(); + } + + } + }; + private OnClickListener mCancelButtonClickListener = new OnClickListener() { + + @Override + public void onClick(View v) { + finish(); + } + }; + private OnAccountUpdate mOnAccountUpdateListener = new OnAccountUpdate() { + + @Override + public void onAccountUpdate() { + runOnUiThread(new Runnable() { + + @Override + public void run() { + if (mAccount != null + && mAccount.getStatus() != Account.STATUS_ONLINE + && mFetchingAvatar) { + startActivity(new Intent(getApplicationContext(), + ManageAccountActivity.class)); + finish(); + } else if (jidToEdit == null && mAccount != null + && mAccount.getStatus() == Account.STATUS_ONLINE) { + if (!mFetchingAvatar) { + mFetchingAvatar = true; + xmppConnectionService.checkForAvatar(mAccount, + mAvatarFetchCallback); + } + } else { + updateSaveButton(); + } + if (mAccount != null) { + updateAccountInformation(); + } + } + }); + } + }; + private UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() { + + @Override + public void userInputRequried(PendingIntent pi, Avatar avatar) { + finishInitialSetup(avatar); + } + + @Override + public void success(Avatar avatar) { + finishInitialSetup(avatar); + } + + @Override + public void error(int errorCode, Avatar avatar) { + finishInitialSetup(avatar); + } + }; + private KnownHostsAdapter mKnownHostsAdapter; + private TextWatcher mTextWatcher = new TextWatcher() { + + @Override + public void onTextChanged(CharSequence s, int start, int before, + int count) { + updateSaveButton(); + } + + @Override + public void beforeTextChanged(CharSequence s, int start, int count, + int after) { + + } + + @Override + public void afterTextChanged(Editable s) { + + } + }; + + protected void finishInitialSetup(final Avatar avatar) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + Intent intent; + if (avatar != null) { + intent = new Intent(getApplicationContext(), + StartConversationActivity.class); + } else { + intent = new Intent(getApplicationContext(), + PublishProfilePictureActivity.class); + intent.putExtra("account", mAccount.getJid()); + intent.putExtra("setup", true); + } + startActivity(intent); + finish(); + } + }); + } + + protected boolean inputDataDiffersFromAccount() { + if (mAccount == null) { + return true; + } else { + return (!mAccount.getJid().equals(mAccountJid.getText().toString())) + || (!mAccount.getPassword().equals( + mPassword.getText().toString()) || mAccount + .isOptionSet(Account.OPTION_REGISTER) != mRegisterNew + .isChecked()); + } + } + + protected void updateSaveButton() { + if (mAccount != null + && mAccount.getStatus() == Account.STATUS_CONNECTING) { + this.mSaveButton.setEnabled(false); + this.mSaveButton.setTextColor(getSecondaryTextColor()); + this.mSaveButton.setText(R.string.account_status_connecting); + } else if (mAccount != null + && mAccount.getStatus() == Account.STATUS_DISABLED) { + this.mSaveButton.setEnabled(true); + this.mSaveButton.setTextColor(getPrimaryTextColor()); + this.mSaveButton.setText(R.string.enable); + } else { + this.mSaveButton.setEnabled(true); + this.mSaveButton.setTextColor(getPrimaryTextColor()); + if (jidToEdit != null) { + if (mAccount != null + && mAccount.getStatus() == Account.STATUS_ONLINE) { + this.mSaveButton.setText(R.string.save); + if (!accountInfoEdited()) { + this.mSaveButton.setEnabled(false); + this.mSaveButton.setTextColor(getSecondaryTextColor()); + } + } else { + this.mSaveButton.setText(R.string.connect); + } + } else { + this.mSaveButton.setText(R.string.next); + } + } + } + + protected boolean accountInfoEdited() { + return (!this.mAccount.getJid().equals( + this.mAccountJid.getText().toString())) + || (!this.mAccount.getPassword().equals( + this.mPassword.getText().toString())); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_edit_account); + this.mAccountJid = (AutoCompleteTextView) findViewById(R.id.account_jid); + this.mAccountJid.addTextChangedListener(this.mTextWatcher); + this.mPassword = (EditText) findViewById(R.id.account_password); + this.mPassword.addTextChangedListener(this.mTextWatcher); + this.mPasswordConfirm = (EditText) findViewById(R.id.account_password_confirm); + this.mRegisterNew = (CheckBox) findViewById(R.id.account_register_new); + this.mStats = (LinearLayout) findViewById(R.id.stats); + this.mSessionEst = (TextView) findViewById(R.id.session_est); + this.mServerInfoCarbons = (TextView) findViewById(R.id.server_info_carbons); + this.mServerInfoSm = (TextView) findViewById(R.id.server_info_sm); + this.mServerInfoPep = (TextView) findViewById(R.id.server_info_pep); + this.mOtrFingerprint = (TextView) findViewById(R.id.otr_fingerprint); + this.mOtrFingerprintBox = (RelativeLayout) findViewById(R.id.otr_fingerprint_box); + this.mOtrFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_to_clipboard); + this.mSaveButton = (Button) findViewById(R.id.save_button); + this.mCancelButton = (Button) findViewById(R.id.cancel_button); + this.mSaveButton.setOnClickListener(this.mSaveButtonClickListener); + this.mCancelButton.setOnClickListener(this.mCancelButtonClickListener); + this.mRegisterNew + .setOnCheckedChangeListener(new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, + boolean isChecked) { + if (isChecked) { + mPasswordConfirm.setVisibility(View.VISIBLE); + } else { + mPasswordConfirm.setVisibility(View.GONE); + } + updateSaveButton(); + } + }); + } + + @Override + protected void onStart() { + super.onStart(); + if (getIntent() != null) { + this.jidToEdit = getIntent().getStringExtra("jid"); + if (this.jidToEdit != null) { + this.mRegisterNew.setVisibility(View.GONE); + getActionBar().setTitle(jidToEdit); + } else { + getActionBar().setTitle(R.string.action_add_account); + } + } + } + + @Override + protected void onStop() { + if (xmppConnectionServiceBound) { + xmppConnectionService.removeOnAccountListChangedListener(); + } + super.onStop(); + } + + @Override + protected void onBackendConnected() { + this.mKnownHostsAdapter = new KnownHostsAdapter(this, + android.R.layout.simple_list_item_1, + xmppConnectionService.getKnownHosts()); + this.xmppConnectionService + .setOnAccountListChangedListener(this.mOnAccountUpdateListener); + if (this.jidToEdit != null) { + this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit); + updateAccountInformation(); + } else if (this.xmppConnectionService.getAccounts().size() == 0) { + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setDisplayShowHomeEnabled(false); + this.mCancelButton.setEnabled(false); + this.mCancelButton.setTextColor(getSecondaryTextColor()); + } + this.mAccountJid.setAdapter(this.mKnownHostsAdapter); + updateSaveButton(); + } + + private void updateAccountInformation() { + this.mAccountJid.setText(this.mAccount.getJid()); + this.mPassword.setText(this.mAccount.getPassword()); + if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) { + this.mRegisterNew.setVisibility(View.VISIBLE); + this.mRegisterNew.setChecked(true); + this.mPasswordConfirm.setText(this.mAccount.getPassword()); + } else { + this.mRegisterNew.setVisibility(View.GONE); + this.mRegisterNew.setChecked(false); + } + if (this.mAccount.getStatus() == Account.STATUS_ONLINE + && !this.mFetchingAvatar) { + this.mStats.setVisibility(View.VISIBLE); + this.mSessionEst.setText(UIHelper.readableTimeDifference( + getApplicationContext(), this.mAccount.getXmppConnection() + .getLastSessionEstablished())); + Features features = this.mAccount.getXmppConnection().getFeatures(); + if (features.carbons()) { + this.mServerInfoCarbons.setText(R.string.server_info_available); + } else { + this.mServerInfoCarbons + .setText(R.string.server_info_unavailable); + } + if (features.sm()) { + this.mServerInfoSm.setText(R.string.server_info_available); + } else { + this.mServerInfoSm.setText(R.string.server_info_unavailable); + } + if (features.pubsub()) { + this.mServerInfoPep.setText(R.string.server_info_available); + } else { + this.mServerInfoPep.setText(R.string.server_info_unavailable); + } + final String fingerprint = this.mAccount + .getOtrFingerprint(xmppConnectionService); + if (fingerprint != null) { + this.mOtrFingerprintBox.setVisibility(View.VISIBLE); + this.mOtrFingerprint.setText(fingerprint); + this.mOtrFingerprintToClipboardButton + .setVisibility(View.VISIBLE); + this.mOtrFingerprintToClipboardButton + .setOnClickListener(new View.OnClickListener() { + + @Override + public void onClick(View v) { + + if (OtrFingerprintToClipBoard(fingerprint)) { + Toast.makeText( + EditAccountActivity.this, + R.string.toast_message_otr_fingerprint, + Toast.LENGTH_SHORT).show(); + } + } + }); + } else { + this.mOtrFingerprintBox.setVisibility(View.GONE); + } + } else { + if (this.mAccount.errorStatus()) { + this.mAccountJid.setError(getString(this.mAccount + .getReadableStatusId())); + this.mAccountJid.requestFocus(); + } + this.mStats.setVisibility(View.GONE); + } + } + + private boolean OtrFingerprintToClipBoard(String fingerprint) { + ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); + String label = getResources().getString(R.string.otr_fingerprint); + if (mClipBoardManager != null) { + ClipData mClipData = ClipData.newPlainText(label, fingerprint); + mClipBoardManager.setPrimaryClip(mClipData); + return true; + } + return false; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/EditMessage.java b/conversations/src/main/java/eu/siacs/conversations/ui/EditMessage.java new file mode 100644 index 00000000..f8302050 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/EditMessage.java @@ -0,0 +1,39 @@ +package eu.siacs.conversations.ui; + +import android.content.Context; +import android.util.AttributeSet; +import android.view.KeyEvent; +import android.widget.EditText; + +public class EditMessage extends EditText { + + public EditMessage(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public EditMessage(Context context) { + super(context); + } + + protected OnEnterPressed mOnEnterPressed; + + @Override + public boolean onKeyDown(int keyCode, KeyEvent event) { + if (keyCode == KeyEvent.KEYCODE_ENTER) { + if (mOnEnterPressed != null) { + mOnEnterPressed.onEnterPressed(); + } + return true; + } + return super.onKeyDown(keyCode, event); + } + + public void setOnEnterPressedListener(OnEnterPressed listener) { + this.mOnEnterPressed = listener; + } + + public interface OnEnterPressed { + public void onEnterPressed(); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java new file mode 100644 index 00000000..5b5b0608 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java @@ -0,0 +1,217 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.ui.adapter.AccountAdapter; +import android.app.AlertDialog; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.os.Bundle; +import android.view.ContextMenu; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.ContextMenu.ContextMenuInfo; +import android.widget.AdapterView; +import android.widget.AdapterView.AdapterContextMenuInfo; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListView; + +public class ManageAccountActivity extends XmppActivity { + + protected Account selectedAccount = null; + + protected List<Account> accountList = new ArrayList<Account>(); + protected ListView accountListView; + protected AccountAdapter mAccountAdapter; + protected OnAccountUpdate accountChanged = new OnAccountUpdate() { + + @Override + public void onAccountUpdate() { + accountList.clear(); + accountList.addAll(xmppConnectionService.getAccounts()); + runOnUiThread(new Runnable() { + + @Override + public void run() { + mAccountAdapter.notifyDataSetChanged(); + } + }); + } + }; + + @Override + protected void onCreate(Bundle savedInstanceState) { + + super.onCreate(savedInstanceState); + + setContentView(R.layout.manage_accounts); + + accountListView = (ListView) findViewById(R.id.account_list); + this.mAccountAdapter = new AccountAdapter(this, accountList); + accountListView.setAdapter(this.mAccountAdapter); + accountListView.setOnItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View view, + int position, long arg3) { + switchToAccount(accountList.get(position)); + } + }); + registerForContextMenu(accountListView); + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, + ContextMenuInfo menuInfo) { + super.onCreateContextMenu(menu, v, menuInfo); + ManageAccountActivity.this.getMenuInflater().inflate( + R.menu.manageaccounts_context, menu); + AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; + this.selectedAccount = accountList.get(acmi.position); + if (this.selectedAccount.isOptionSet(Account.OPTION_DISABLED)) { + menu.findItem(R.id.mgmt_account_disable).setVisible(false); + menu.findItem(R.id.mgmt_account_announce_pgp).setVisible(false); + menu.findItem(R.id.mgmt_account_publish_avatar).setVisible(false); + } else { + menu.findItem(R.id.mgmt_account_enable).setVisible(false); + } + menu.setHeaderTitle(this.selectedAccount.getJid()); + } + + @Override + protected void onStop() { + if (xmppConnectionServiceBound) { + xmppConnectionService.removeOnAccountListChangedListener(); + } + super.onStop(); + } + + @Override + void onBackendConnected() { + xmppConnectionService.setOnAccountListChangedListener(accountChanged); + this.accountList.clear(); + this.accountList.addAll(xmppConnectionService.getAccounts()); + mAccountAdapter.notifyDataSetChanged(); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.manageaccounts, menu); + return true; + } + + @Override + public boolean onContextItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.mgmt_account_publish_avatar: + publishAvatar(selectedAccount); + return true; + case R.id.mgmt_account_disable: + disableAccount(selectedAccount); + return true; + case R.id.mgmt_account_enable: + enableAccount(selectedAccount); + return true; + case R.id.mgmt_account_delete: + deleteAccount(selectedAccount); + return true; + case R.id.mgmt_account_announce_pgp: + publishOpenPGPPublicKey(selectedAccount); + default: + return super.onContextItemSelected(item); + } + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_add_account: + startActivity(new Intent(getApplicationContext(), + EditAccountActivity.class)); + break; + default: + break; + } + return super.onOptionsItemSelected(item); + } + + @Override + public boolean onNavigateUp() { + if (xmppConnectionService.getConversations().size() == 0) { + Intent contactsIntent = new Intent(this, + StartConversationActivity.class); + contactsIntent.setFlags( + // if activity exists in stack, pop the stack and go back to it + Intent.FLAG_ACTIVITY_CLEAR_TOP | + // otherwise, make a new task for it + Intent.FLAG_ACTIVITY_NEW_TASK | + // don't use the new activity animation; finish + // animation runs instead + Intent.FLAG_ACTIVITY_NO_ANIMATION); + startActivity(contactsIntent); + finish(); + return true; + } else { + return super.onNavigateUp(); + } + } + + private void publishAvatar(Account account) { + Intent intent = new Intent(getApplicationContext(), + PublishProfilePictureActivity.class); + intent.putExtra("account", account.getJid()); + startActivity(intent); + } + + private void disableAccount(Account account) { + account.setOption(Account.OPTION_DISABLED, true); + xmppConnectionService.updateAccount(account); + } + + private void enableAccount(Account account) { + account.setOption(Account.OPTION_DISABLED, false); + xmppConnectionService.updateAccount(account); + } + + private void publishOpenPGPPublicKey(Account account) { + if (ManageAccountActivity.this.hasPgp()) { + announcePgp(account, null); + } else { + this.showInstallPgpDialog(); + } + } + + private void deleteAccount(final Account account) { + AlertDialog.Builder builder = new AlertDialog.Builder( + ManageAccountActivity.this); + builder.setTitle(getString(R.string.mgmt_account_are_you_sure)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getString(R.string.mgmt_account_delete_confirm_text)); + builder.setPositiveButton(getString(R.string.delete), + new OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + xmppConnectionService.deleteAccount(account); + selectedAccount = null; + } + }); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.create().show(); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK) { + if (requestCode == REQUEST_ANNOUNCE_PGP) { + announcePgp(selectedAccount, null); + } + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java new file mode 100644 index 00000000..6aa40c41 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java @@ -0,0 +1,242 @@ +package eu.siacs.conversations.ui; + +import android.app.PendingIntent; +import android.content.Intent; +import android.graphics.Bitmap; +import android.net.Uri; +import android.os.Bundle; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.View.OnLongClickListener; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.TextView; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.utils.PhoneHelper; +import eu.siacs.conversations.xmpp.pep.Avatar; + +public class PublishProfilePictureActivity extends XmppActivity { + + private static final int REQUEST_CHOOSE_FILE = 0xac23; + + private ImageView avatar; + private TextView accountTextView; + private TextView hintOrWarning; + private TextView secondaryHint; + private Button cancelButton; + private Button publishButton; + + private Uri avatarUri; + private Uri defaultUri; + + private Account account; + + private boolean support = false; + + private boolean mInitialAccountSetup; + + private UiCallback<Avatar> avatarPublication = new UiCallback<Avatar>() { + + @Override + public void success(Avatar object) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + if (mInitialAccountSetup) { + startActivity(new Intent(getApplicationContext(), + StartConversationActivity.class)); + } + finish(); + } + }); + } + + @Override + public void error(final int errorCode, Avatar object) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + hintOrWarning.setText(errorCode); + hintOrWarning.setTextColor(getWarningTextColor()); + publishButton.setText(R.string.publish); + enablePublishButton(); + } + }); + + } + + @Override + public void userInputRequried(PendingIntent pi, Avatar object) { + } + }; + + private OnLongClickListener backToDefaultListener = new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + avatarUri = defaultUri; + loadImageIntoPreview(defaultUri); + return true; + } + }; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_publish_profile_picture); + this.avatar = (ImageView) findViewById(R.id.account_image); + this.cancelButton = (Button) findViewById(R.id.cancel_button); + this.publishButton = (Button) findViewById(R.id.publish_button); + this.accountTextView = (TextView) findViewById(R.id.account); + this.hintOrWarning = (TextView) findViewById(R.id.hint_or_warning); + this.secondaryHint = (TextView) findViewById(R.id.secondary_hint); + this.publishButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (avatarUri != null) { + publishButton.setText(R.string.publishing); + disablePublishButton(); + xmppConnectionService.publishAvatar(account, avatarUri, + avatarPublication); + } + } + }); + this.cancelButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (mInitialAccountSetup) { + startActivity(new Intent(getApplicationContext(), + StartConversationActivity.class)); + } + finish(); + } + }); + this.avatar.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + Intent attachFileIntent = new Intent(); + attachFileIntent.setType("image/*"); + attachFileIntent.setAction(Intent.ACTION_GET_CONTENT); + Intent chooser = Intent.createChooser(attachFileIntent, + getString(R.string.attach_file)); + startActivityForResult(chooser, REQUEST_CHOOSE_FILE); + } + }); + this.defaultUri = PhoneHelper.getSefliUri(getApplicationContext()); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, + final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK) { + if (requestCode == REQUEST_CHOOSE_FILE) { + this.avatarUri = data.getData(); + if (xmppConnectionServiceBound) { + loadImageIntoPreview(this.avatarUri); + } + } + } + } + + @Override + protected void onBackendConnected() { + if (getIntent() != null) { + String jid = getIntent().getStringExtra("account"); + if (jid != null) { + this.account = xmppConnectionService.findAccountByJid(jid); + if (this.account.getXmppConnection() != null) { + this.support = this.account.getXmppConnection() + .getFeatures().pubsub(); + } + if (this.avatarUri == null) { + if (this.account.getAvatar() != null + || this.defaultUri == null) { + this.avatar.setImageBitmap(avatarService().get(account, + getPixel(194))); + if (this.defaultUri != null) { + this.avatar + .setOnLongClickListener(this.backToDefaultListener); + } else { + this.secondaryHint.setVisibility(View.INVISIBLE); + } + if (!support) { + this.hintOrWarning + .setTextColor(getWarningTextColor()); + this.hintOrWarning + .setText(R.string.error_publish_avatar_no_server_support); + } + } else { + this.avatarUri = this.defaultUri; + loadImageIntoPreview(this.defaultUri); + this.secondaryHint.setVisibility(View.INVISIBLE); + } + } else { + loadImageIntoPreview(avatarUri); + } + this.accountTextView.setText(this.account.getJid()); + } + } + + } + + @Override + protected void onStart() { + super.onStart(); + if (getIntent() != null) { + this.mInitialAccountSetup = getIntent().getBooleanExtra("setup", + false); + } + if (this.mInitialAccountSetup) { + this.cancelButton.setText(R.string.skip); + } + } + + protected void loadImageIntoPreview(Uri uri) { + Bitmap bm = xmppConnectionService.getFileBackend().cropCenterSquare( + uri, 384); + if (bm == null) { + disablePublishButton(); + this.hintOrWarning.setTextColor(getWarningTextColor()); + this.hintOrWarning + .setText(R.string.error_publish_avatar_converting); + return; + } + this.avatar.setImageBitmap(bm); + if (support) { + enablePublishButton(); + this.publishButton.setText(R.string.publish); + this.hintOrWarning.setText(R.string.publish_avatar_explanation); + this.hintOrWarning.setTextColor(getPrimaryTextColor()); + } else { + disablePublishButton(); + this.hintOrWarning.setTextColor(getWarningTextColor()); + this.hintOrWarning + .setText(R.string.error_publish_avatar_no_server_support); + } + if (this.defaultUri != null && uri.equals(this.defaultUri)) { + this.secondaryHint.setVisibility(View.INVISIBLE); + this.avatar.setOnLongClickListener(null); + } else if (this.defaultUri != null) { + this.secondaryHint.setVisibility(View.VISIBLE); + this.avatar.setOnLongClickListener(this.backToDefaultListener); + } + } + + protected void enablePublishButton() { + this.publishButton.setEnabled(true); + this.publishButton.setTextColor(getPrimaryTextColor()); + } + + protected void disablePublishButton() { + this.publishButton.setEnabled(false); + this.publishButton.setTextColor(getSecondaryTextColor()); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/SettingsActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/SettingsActivity.java new file mode 100644 index 00000000..fc6308fc --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/SettingsActivity.java @@ -0,0 +1,74 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Locale; + +import eu.siacs.conversations.entities.Account; +import android.content.SharedPreferences; +import android.content.SharedPreferences.OnSharedPreferenceChangeListener; +import android.os.Build; +import android.os.Bundle; +import android.preference.ListPreference; +import android.preference.PreferenceManager; + +public class SettingsActivity extends XmppActivity implements + OnSharedPreferenceChangeListener { + private SettingsFragment mSettingsFragment; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + mSettingsFragment = new SettingsFragment(); + getFragmentManager().beginTransaction() + .replace(android.R.id.content, mSettingsFragment).commit(); + } + + @Override + void onBackendConnected() { + + } + + @Override + public void onStart() { + super.onStart(); + PreferenceManager.getDefaultSharedPreferences(this) + .registerOnSharedPreferenceChangeListener(this); + ListPreference resources = (ListPreference) mSettingsFragment + .findPreference("resource"); + if (resources != null) { + ArrayList<CharSequence> entries = new ArrayList<CharSequence>( + Arrays.asList(resources.getEntries())); + entries.add(0, Build.MODEL); + resources.setEntries(entries.toArray(new CharSequence[entries + .size()])); + resources.setEntryValues(entries.toArray(new CharSequence[entries + .size()])); + } + } + + @Override + public void onStop() { + super.onStop(); + PreferenceManager.getDefaultSharedPreferences(this) + .unregisterOnSharedPreferenceChangeListener(this); + } + + @Override + public void onSharedPreferenceChanged(SharedPreferences preferences, + String name) { + if (name.equals("resource")) { + String resource = preferences.getString("resource", "mobile") + .toLowerCase(Locale.US); + if (xmppConnectionServiceBound) { + for (Account account : xmppConnectionService.getAccounts()) { + account.setResource(resource); + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + xmppConnectionService.reconnectAccount(account, false); + } + } + } + } + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java b/conversations/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java new file mode 100644 index 00000000..7e1c3698 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java @@ -0,0 +1,15 @@ +package eu.siacs.conversations.ui; + +import eu.siacs.conversations.R; +import android.os.Bundle; +import android.preference.PreferenceFragment; + +public class SettingsFragment extends PreferenceFragment { + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Load the preferences from an XML resource + addPreferencesFromResource(R.xml.preferences); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java new file mode 100644 index 00000000..9fbc3db1 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java @@ -0,0 +1,185 @@ +package eu.siacs.conversations.ui; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.ui.adapter.ConversationAdapter; +import android.app.PendingIntent; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.util.Log; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListView; +import android.widget.Toast; + +public class ShareWithActivity extends XmppActivity { + + private class Share { + public Uri uri; + public String account; + public String contact; + public String text; + } + + private Share share; + + private static final int REQUEST_START_NEW_CONVERSATION = 0x0501; + private ListView mListView; + private List<Conversation> mConversations = new ArrayList<Conversation>(); + + private UiCallback<Message> attachImageCallback = new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, Message object) { + // TODO Auto-generated method stub + + } + + @Override + public void success(Message message) { + xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int errorCode, Message object) { + // TODO Auto-generated method stub + + } + }; + + protected void onActivityResult(int requestCode, int resultCode, + final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (requestCode == REQUEST_START_NEW_CONVERSATION + && resultCode == RESULT_OK) { + share.contact = data.getStringExtra("contact"); + share.account = data.getStringExtra("account"); + Log.d(Config.LOGTAG, "contact: " + share.contact + " account:" + + share.account); + } + if (xmppConnectionServiceBound && share != null + && share.contact != null && share.account != null) { + share(); + } + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + + super.onCreate(savedInstanceState); + + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setHomeButtonEnabled(false); + + setContentView(R.layout.share_with); + setTitle(getString(R.string.title_activity_sharewith)); + + mListView = (ListView) findViewById(R.id.choose_conversation_list); + ConversationAdapter mAdapter = new ConversationAdapter(this, + this.mConversations); + mListView.setAdapter(mAdapter); + mListView.setOnItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, + int position, long arg3) { + Conversation conversation = mConversations.get(position); + if (conversation.getMode() == Conversation.MODE_SINGLE + || share.uri == null) { + share(mConversations.get(position)); + } + } + }); + + this.share = new Share(); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.share_with, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_add: + Intent intent = new Intent(getApplicationContext(), + ChooseContactActivity.class); + startActivityForResult(intent, REQUEST_START_NEW_CONVERSATION); + return true; + } + return super.onOptionsItemSelected(item); + } + + @Override + public void onStart() { + if (getIntent().getType() != null + && getIntent().getType().startsWith("image/")) { + this.share.uri = (Uri) getIntent().getParcelableExtra( + Intent.EXTRA_STREAM); + } else { + this.share.text = getIntent().getStringExtra(Intent.EXTRA_TEXT); + } + if (xmppConnectionServiceBound) { + xmppConnectionService.populateWithOrderedConversations( + mConversations, this.share.uri == null); + } + super.onStart(); + } + + @Override + void onBackendConnected() { + if (xmppConnectionServiceBound && share != null + && share.contact != null && share.account != null) { + share(); + return; + } + xmppConnectionService.populateWithOrderedConversations(mConversations, + this.share != null && this.share.uri == null); + } + + private void share() { + Account account = xmppConnectionService.findAccountByJid(share.account); + if (account == null) { + return; + } + Conversation conversation = xmppConnectionService + .findOrCreateConversation(account, share.contact, false); + share(conversation); + } + + private void share(final Conversation conversation) { + if (share.uri != null) { + selectPresence(conversation, new OnPresenceSelected() { + @Override + public void onPresenceSelected() { + Toast.makeText(getApplicationContext(), + getText(R.string.preparing_image), + Toast.LENGTH_LONG).show(); + ShareWithActivity.this.xmppConnectionService + .attachImageToConversation(conversation, share.uri, + attachImageCallback); + switchToConversation(conversation, null, true); + finish(); + } + }); + + } else { + switchToConversation(conversation, this.share.text, true); + finish(); + } + + } + +}
\ No newline at end of file diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java new file mode 100644 index 00000000..a1a2d4c2 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java @@ -0,0 +1,677 @@ +package eu.siacs.conversations.ui; + +import java.io.UnsupportedEncodingException; +import java.net.URLDecoder; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +import android.annotation.SuppressLint; +import android.app.ActionBar; +import android.app.ActionBar.Tab; +import android.app.ActionBar.TabListener; +import android.app.AlertDialog; +import android.app.Fragment; +import android.app.FragmentTransaction; +import android.app.ListFragment; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.support.v13.app.FragmentPagerAdapter; +import android.support.v4.view.ViewPager; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.ContextMenu; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.KeyEvent; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.AdapterView; +import android.widget.AdapterView.AdapterContextMenuInfo; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ArrayAdapter; +import android.widget.AutoCompleteTextView; +import android.widget.CheckBox; +import android.widget.EditText; +import android.widget.ListView; +import android.widget.Spinner; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; +import eu.siacs.conversations.ui.adapter.KnownHostsAdapter; +import eu.siacs.conversations.ui.adapter.ListItemAdapter; +import eu.siacs.conversations.utils.Validator; + +public class StartConversationActivity extends XmppActivity { + + private Tab mContactsTab; + private Tab mConferencesTab; + private ViewPager mViewPager; + + private MyListFragment mContactsListFragment = new MyListFragment(); + private List<ListItem> contacts = new ArrayList<ListItem>(); + private ArrayAdapter<ListItem> mContactsAdapter; + + private MyListFragment mConferenceListFragment = new MyListFragment(); + private List<ListItem> conferences = new ArrayList<ListItem>(); + private ArrayAdapter<ListItem> mConferenceAdapter; + + private List<String> mActivatedAccounts = new ArrayList<String>(); + private List<String> mKnownHosts; + private List<String> mKnownConferenceHosts; + + private Menu mOptionsMenu; + private EditText mSearchEditText; + + public int conference_context_id; + public int contact_context_id; + + private TabListener mTabListener = new TabListener() { + + @Override + public void onTabUnselected(Tab tab, FragmentTransaction ft) { + return; + } + + @Override + public void onTabSelected(Tab tab, FragmentTransaction ft) { + mViewPager.setCurrentItem(tab.getPosition()); + onTabChanged(); + } + + @Override + public void onTabReselected(Tab tab, FragmentTransaction ft) { + return; + } + }; + + private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() { + @Override + public void onPageSelected(int position) { + getActionBar().setSelectedNavigationItem(position); + onTabChanged(); + } + }; + + private MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() { + + @Override + public boolean onMenuItemActionExpand(MenuItem item) { + mSearchEditText.post(new Runnable() { + + @Override + public void run() { + mSearchEditText.requestFocus(); + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mSearchEditText, + InputMethodManager.SHOW_IMPLICIT); + } + }); + + return true; + } + + @Override + public boolean onMenuItemActionCollapse(MenuItem item) { + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + mSearchEditText.setText(""); + filter(null); + return true; + } + }; + private TextWatcher mSearchTextWatcher = new TextWatcher() { + + @Override + public void afterTextChanged(Editable editable) { + filter(editable.toString()); + } + + @Override + public void beforeTextChanged(CharSequence s, int start, int count, + int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, + int count) { + } + }; + private OnRosterUpdate onRosterUpdate = new OnRosterUpdate() { + + @Override + public void onRosterUpdate() { + runOnUiThread(new Runnable() { + + @Override + public void run() { + if (mSearchEditText != null) { + filter(mSearchEditText.getText().toString()); + } + } + }); + } + }; + private MenuItem mMenuSearchView; + private String mInitialJid; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_start_conversation); + mViewPager = (ViewPager) findViewById(R.id.start_conversation_view_pager); + ActionBar actionBar = getActionBar(); + actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); + + mContactsTab = actionBar.newTab().setText(R.string.contacts) + .setTabListener(mTabListener); + mConferencesTab = actionBar.newTab().setText(R.string.conferences) + .setTabListener(mTabListener); + actionBar.addTab(mContactsTab); + actionBar.addTab(mConferencesTab); + + mViewPager.setOnPageChangeListener(mOnPageChangeListener); + mViewPager.setAdapter(new FragmentPagerAdapter(getFragmentManager()) { + + @Override + public int getCount() { + return 2; + } + + @Override + public Fragment getItem(int position) { + if (position == 0) { + return mContactsListFragment; + } else { + return mConferenceListFragment; + } + } + }); + + mConferenceAdapter = new ListItemAdapter(this, conferences); + mConferenceListFragment.setListAdapter(mConferenceAdapter); + mConferenceListFragment.setContextMenu(R.menu.conference_context); + mConferenceListFragment + .setOnListItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, + int position, long arg3) { + openConversationForBookmark(position); + } + }); + + mContactsAdapter = new ListItemAdapter(this, contacts); + mContactsListFragment.setListAdapter(mContactsAdapter); + mContactsListFragment.setContextMenu(R.menu.contact_context); + mContactsListFragment + .setOnListItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, + int position, long arg3) { + openConversationForContact(position); + } + }); + + } + + @Override + public void onStop() { + super.onStop(); + xmppConnectionService.removeOnRosterUpdateListener(); + } + + protected void openConversationForContact(int position) { + Contact contact = (Contact) contacts.get(position); + Conversation conversation = xmppConnectionService + .findOrCreateConversation(contact.getAccount(), + contact.getJid(), false); + switchToConversation(conversation); + } + + protected void openConversationForContact() { + int position = contact_context_id; + openConversationForContact(position); + } + + protected void openConversationForBookmark() { + openConversationForBookmark(conference_context_id); + } + + protected void openConversationForBookmark(int position) { + Bookmark bookmark = (Bookmark) conferences.get(position); + Conversation conversation = xmppConnectionService + .findOrCreateConversation(bookmark.getAccount(), + bookmark.getJid(), true); + conversation.setBookmark(bookmark); + if (!conversation.getMucOptions().online()) { + xmppConnectionService.joinMuc(conversation); + } + if (!bookmark.autojoin()) { + bookmark.setAutojoin(true); + xmppConnectionService.pushBookmarks(bookmark.getAccount()); + } + switchToConversation(conversation); + } + + protected void openDetailsForContact() { + int position = contact_context_id; + Contact contact = (Contact) contacts.get(position); + switchToContactDetails(contact); + } + + protected void deleteContact() { + int position = contact_context_id; + final Contact contact = (Contact) contacts.get(position); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setNegativeButton(R.string.cancel, null); + builder.setTitle(R.string.action_delete_contact); + builder.setMessage(getString(R.string.remove_contact_text, + contact.getJid())); + builder.setPositiveButton(R.string.delete, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + xmppConnectionService.deleteContactOnServer(contact); + filter(mSearchEditText.getText().toString()); + } + }); + builder.create().show(); + + } + + protected void deleteConference() { + int position = conference_context_id; + final Bookmark bookmark = (Bookmark) conferences.get(position); + + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setNegativeButton(R.string.cancel, null); + builder.setTitle(R.string.delete_bookmark); + builder.setMessage(getString(R.string.remove_bookmark_text, + bookmark.getJid())); + builder.setPositiveButton(R.string.delete, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + bookmark.unregisterConversation(); + Account account = bookmark.getAccount(); + account.getBookmarks().remove(bookmark); + xmppConnectionService.pushBookmarks(account); + filter(mSearchEditText.getText().toString()); + } + }); + builder.create().show(); + + } + + @SuppressLint("InflateParams") + protected void showCreateContactDialog(String prefilledJid) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.create_contact); + View dialogView = getLayoutInflater().inflate( + R.layout.create_contact_dialog, null); + final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account); + final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView + .findViewById(R.id.jid); + jid.setAdapter(new KnownHostsAdapter(this, + android.R.layout.simple_list_item_1, mKnownHosts)); + if (prefilledJid != null) { + jid.append(prefilledJid); + } + populateAccountSpinner(spinner); + builder.setView(dialogView); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.create, null); + final AlertDialog dialog = builder.create(); + dialog.show(); + dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener( + new View.OnClickListener() { + + @Override + public void onClick(View v) { + if (!xmppConnectionServiceBound) { + return; + } + if (Validator.isValidJid(jid.getText().toString())) { + String accountJid = (String) spinner + .getSelectedItem(); + String contactJid = jid.getText().toString(); + Account account = xmppConnectionService + .findAccountByJid(accountJid); + if (account == null) { + dialog.dismiss(); + return; + } + Contact contact = account.getRoster().getContact( + contactJid); + if (contact.showInRoster()) { + jid.setError(getString(R.string.contact_already_exists)); + } else { + xmppConnectionService.createContact(contact); + dialog.dismiss(); + switchToConversation(contact); + } + } else { + jid.setError(getString(R.string.invalid_jid)); + } + } + }); + + } + + @SuppressLint("InflateParams") + protected void showJoinConferenceDialog() { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.join_conference); + View dialogView = getLayoutInflater().inflate( + R.layout.join_conference_dialog, null); + final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account); + final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView + .findViewById(R.id.jid); + jid.setAdapter(new KnownHostsAdapter(this, + android.R.layout.simple_list_item_1, mKnownConferenceHosts)); + populateAccountSpinner(spinner); + final CheckBox bookmarkCheckBox = (CheckBox) dialogView + .findViewById(R.id.bookmark); + builder.setView(dialogView); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.join, null); + final AlertDialog dialog = builder.create(); + dialog.show(); + dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener( + new View.OnClickListener() { + + @Override + public void onClick(View v) { + if (!xmppConnectionServiceBound) { + return; + } + if (Validator.isValidJid(jid.getText().toString())) { + String accountJid = (String) spinner + .getSelectedItem(); + String conferenceJid = jid.getText().toString(); + Account account = xmppConnectionService + .findAccountByJid(accountJid); + if (account == null) { + dialog.dismiss(); + return; + } + if (bookmarkCheckBox.isChecked()) { + if (account.hasBookmarkFor(conferenceJid)) { + jid.setError(getString(R.string.bookmark_already_exists)); + } else { + Bookmark bookmark = new Bookmark(account, + conferenceJid); + bookmark.setAutojoin(true); + account.getBookmarks().add(bookmark); + xmppConnectionService + .pushBookmarks(account); + Conversation conversation = xmppConnectionService + .findOrCreateConversation(account, + conferenceJid, true); + conversation.setBookmark(bookmark); + if (!conversation.getMucOptions().online()) { + xmppConnectionService + .joinMuc(conversation); + } + dialog.dismiss(); + switchToConversation(conversation); + } + } else { + Conversation conversation = xmppConnectionService + .findOrCreateConversation(account, + conferenceJid, true); + if (!conversation.getMucOptions().online()) { + xmppConnectionService.joinMuc(conversation); + } + dialog.dismiss(); + switchToConversation(conversation); + } + } else { + jid.setError(getString(R.string.invalid_jid)); + } + } + }); + } + + protected void switchToConversation(Contact contact) { + Conversation conversation = xmppConnectionService + .findOrCreateConversation(contact.getAccount(), + contact.getJid(), false); + switchToConversation(conversation); + } + + private void populateAccountSpinner(Spinner spinner) { + ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, + android.R.layout.simple_spinner_item, mActivatedAccounts); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + spinner.setAdapter(adapter); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + this.mOptionsMenu = menu; + getMenuInflater().inflate(R.menu.start_conversation, menu); + MenuItem menuCreateContact = (MenuItem) menu + .findItem(R.id.action_create_contact); + MenuItem menuCreateConference = (MenuItem) menu + .findItem(R.id.action_join_conference); + mMenuSearchView = (MenuItem) menu.findItem(R.id.action_search); + mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener); + View mSearchView = mMenuSearchView.getActionView(); + mSearchEditText = (EditText) mSearchView + .findViewById(R.id.search_field); + mSearchEditText.addTextChangedListener(mSearchTextWatcher); + if (getActionBar().getSelectedNavigationIndex() == 0) { + menuCreateConference.setVisible(false); + } else { + menuCreateContact.setVisible(false); + } + if (mInitialJid != null) { + mMenuSearchView.expandActionView(); + mSearchEditText.append(mInitialJid); + filter(mInitialJid); + } + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_create_contact: + showCreateContactDialog(null); + break; + case R.id.action_join_conference: + showJoinConferenceDialog(); + break; + } + return super.onOptionsItemSelected(item); + } + + @Override + public boolean onKeyUp(int keyCode, KeyEvent event) { + if (keyCode == KeyEvent.KEYCODE_SEARCH && !event.isLongPress()) { + mOptionsMenu.findItem(R.id.action_search).expandActionView(); + return true; + } + return super.onKeyUp(keyCode, event); + } + + @Override + protected void onBackendConnected() { + xmppConnectionService.setOnRosterUpdateListener(this.onRosterUpdate); + this.mActivatedAccounts.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.STATUS_DISABLED) { + this.mActivatedAccounts.add(account.getJid()); + } + } + this.mKnownHosts = xmppConnectionService.getKnownHosts(); + this.mKnownConferenceHosts = xmppConnectionService + .getKnownConferenceHosts(); + if (!startByIntent()) { + if (mSearchEditText != null) { + filter(mSearchEditText.getText().toString()); + } else { + filter(null); + } + } + } + + protected boolean startByIntent() { + if (getIntent() != null + && Intent.ACTION_SENDTO.equals(getIntent().getAction())) { + try { + String jid = URLDecoder.decode( + getIntent().getData().getEncodedPath(), "UTF-8").split( + "/")[1]; + setIntent(null); + return handleJid(jid); + } catch (UnsupportedEncodingException e) { + setIntent(null); + return false; + } + } else if (getIntent() != null + && Intent.ACTION_VIEW.equals(getIntent().getAction())) { + Uri uri = getIntent().getData(); + String jid = uri.getSchemeSpecificPart().split("\\?")[0]; + return handleJid(jid); + } + return false; + } + + private boolean handleJid(String jid) { + List<Contact> contacts = xmppConnectionService.findContacts(jid); + if (contacts.size() == 0) { + showCreateContactDialog(jid); + return false; + } else if (contacts.size() == 1) { + switchToConversation(contacts.get(0)); + return true; + } else { + if (mMenuSearchView != null) { + mMenuSearchView.expandActionView(); + mSearchEditText.setText(jid); + filter(jid); + } else { + mInitialJid = jid; + } + return true; + } + } + + protected void filter(String needle) { + if (xmppConnectionServiceBound) { + this.filterContacts(needle); + this.filterConferences(needle); + } + } + + protected void filterContacts(String needle) { + this.contacts.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.STATUS_DISABLED) { + for (Contact contact : account.getRoster().getContacts()) { + if (contact.showInRoster() && contact.match(needle)) { + this.contacts.add(contact); + } + } + } + } + Collections.sort(this.contacts); + mContactsAdapter.notifyDataSetChanged(); + } + + protected void filterConferences(String needle) { + this.conferences.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.STATUS_DISABLED) { + for (Bookmark bookmark : account.getBookmarks()) { + if (bookmark.match(needle)) { + this.conferences.add(bookmark); + } + } + } + } + Collections.sort(this.conferences); + mConferenceAdapter.notifyDataSetChanged(); + } + + private void onTabChanged() { + invalidateOptionsMenu(); + } + + public static class MyListFragment extends ListFragment { + private AdapterView.OnItemClickListener mOnItemClickListener; + private int mResContextMenu; + + public void setContextMenu(int res) { + this.mResContextMenu = res; + } + + @Override + public void onListItemClick(ListView l, View v, int position, long id) { + if (mOnItemClickListener != null) { + mOnItemClickListener.onItemClick(l, v, position, id); + } + } + + public void setOnListItemClickListener(AdapterView.OnItemClickListener l) { + this.mOnItemClickListener = l; + } + + @Override + public void onViewCreated(View view, Bundle savedInstanceState) { + super.onViewCreated(view, savedInstanceState); + registerForContextMenu(getListView()); + getListView().setFastScrollEnabled(true); + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, + ContextMenuInfo menuInfo) { + super.onCreateContextMenu(menu, v, menuInfo); + StartConversationActivity activity = (StartConversationActivity) getActivity(); + activity.getMenuInflater().inflate(mResContextMenu, menu); + AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; + if (mResContextMenu == R.menu.conference_context) { + activity.conference_context_id = acmi.position; + } else { + activity.contact_context_id = acmi.position; + } + } + + @Override + public boolean onContextItemSelected(MenuItem item) { + StartConversationActivity activity = (StartConversationActivity) getActivity(); + switch (item.getItemId()) { + case R.id.context_start_conversation: + activity.openConversationForContact(); + break; + case R.id.context_contact_details: + activity.openDetailsForContact(); + break; + case R.id.context_delete_contact: + activity.deleteContact(); + break; + case R.id.context_join_conference: + activity.openConversationForBookmark(); + break; + case R.id.context_delete_conference: + activity.deleteConference(); + } + return true; + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/UiCallback.java b/conversations/src/main/java/eu/siacs/conversations/ui/UiCallback.java new file mode 100644 index 00000000..c80199e1 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/UiCallback.java @@ -0,0 +1,11 @@ +package eu.siacs.conversations.ui; + +import android.app.PendingIntent; + +public interface UiCallback<T> { + public void success(T object); + + public void error(int errorCode, T object); + + public void userInputRequried(PendingIntent pi, T object); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/conversations/src/main/java/eu/siacs/conversations/ui/XmppActivity.java new file mode 100644 index 00000000..d26f0e31 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/XmppActivity.java @@ -0,0 +1,637 @@ +package eu.siacs.conversations.ui; + +import java.io.FileNotFoundException; +import java.lang.ref.WeakReference; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder; +import eu.siacs.conversations.utils.ExceptionHelper; +import android.annotation.SuppressLint; +import android.app.Activity; +import android.app.AlertDialog; +import android.app.PendingIntent; +import android.app.AlertDialog.Builder; +import android.content.ComponentName; +import android.content.Context; +import android.content.DialogInterface; +import android.content.SharedPreferences; +import android.content.DialogInterface.OnClickListener; +import android.content.IntentSender.SendIntentException; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.content.res.Resources; +import android.content.Intent; +import android.content.ServiceConnection; +import android.graphics.Bitmap; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.net.Uri; +import android.os.AsyncTask; +import android.os.Bundle; +import android.os.IBinder; +import android.preference.PreferenceManager; +import android.text.InputType; +import android.util.DisplayMetrics; +import android.util.Log; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.EditText; +import android.widget.ImageView; + +public abstract class XmppActivity extends Activity { + + protected static final int REQUEST_ANNOUNCE_PGP = 0x0101; + protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102; + + public XmppConnectionService xmppConnectionService; + public boolean xmppConnectionServiceBound = false; + protected boolean handledViewIntent = false; + + protected int mPrimaryTextColor; + protected int mSecondaryTextColor; + protected int mSecondaryBackgroundColor; + protected int mColorRed; + protected int mColorOrange; + protected int mColorGreen; + protected int mPrimaryColor; + + protected boolean mUseSubject = true; + + private DisplayMetrics metrics; + + protected interface OnValueEdited { + public void onValueEdited(String value); + } + + public interface OnPresenceSelected { + public void onPresenceSelected(); + } + + protected ServiceConnection mConnection = new ServiceConnection() { + + @Override + public void onServiceConnected(ComponentName className, IBinder service) { + XmppConnectionBinder binder = (XmppConnectionBinder) service; + xmppConnectionService = binder.getService(); + xmppConnectionServiceBound = true; + onBackendConnected(); + } + + @Override + public void onServiceDisconnected(ComponentName arg0) { + xmppConnectionServiceBound = false; + } + }; + + @Override + protected void onStart() { + super.onStart(); + if (!xmppConnectionServiceBound) { + connectToBackend(); + } + } + + public void connectToBackend() { + Intent intent = new Intent(this, XmppConnectionService.class); + intent.setAction("ui"); + startService(intent); + bindService(intent, mConnection, Context.BIND_AUTO_CREATE); + } + + @Override + protected void onStop() { + super.onStop(); + if (xmppConnectionServiceBound) { + unbindService(mConnection); + xmppConnectionServiceBound = false; + } + } + + protected void hideKeyboard() { + InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + + View focus = getCurrentFocus(); + + if (focus != null) { + + inputManager.hideSoftInputFromWindow(focus.getWindowToken(), + InputMethodManager.HIDE_NOT_ALWAYS); + } + } + + public boolean hasPgp() { + return xmppConnectionService.getPgpEngine() != null; + } + + public void showInstallPgpDialog() { + Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.openkeychain_required)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getText(R.string.openkeychain_required_long)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setNeutralButton(getString(R.string.restart), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + unbindService(mConnection); + xmppConnectionServiceBound = false; + } + stopService(new Intent(XmppActivity.this, + XmppConnectionService.class)); + finish(); + } + }); + builder.setPositiveButton(getString(R.string.install), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + Uri uri = Uri + .parse("market://details?id=org.sufficientlysecure.keychain"); + Intent marketIntent = new Intent(Intent.ACTION_VIEW, + uri); + PackageManager manager = getApplicationContext() + .getPackageManager(); + List<ResolveInfo> infos = manager + .queryIntentActivities(marketIntent, 0); + if (infos.size() > 0) { + startActivity(marketIntent); + } else { + uri = Uri.parse("http://www.openkeychain.org/"); + Intent browserIntent = new Intent( + Intent.ACTION_VIEW, uri); + startActivity(browserIntent); + } + finish(); + } + }); + builder.create().show(); + } + + abstract void onBackendConnected(); + + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_settings: + startActivity(new Intent(this, SettingsActivity.class)); + break; + case R.id.action_accounts: + startActivity(new Intent(this, ManageAccountActivity.class)); + break; + case android.R.id.home: + finish(); + break; + } + return super.onOptionsItemSelected(item); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + metrics = getResources().getDisplayMetrics(); + ExceptionHelper.init(getApplicationContext()); + mPrimaryTextColor = getResources().getColor(R.color.primarytext); + mSecondaryTextColor = getResources().getColor(R.color.secondarytext); + mColorRed = getResources().getColor(R.color.red); + mColorOrange = getResources().getColor(R.color.orange); + mColorGreen = getResources().getColor(R.color.green); + mPrimaryColor = getResources().getColor(R.color.primary); + mSecondaryBackgroundColor = getResources().getColor( + R.color.secondarybackground); + if (getPreferences().getBoolean("use_larger_font", false)) { + setTheme(R.style.ConversationsTheme_LargerText); + } + mUseSubject = getPreferences().getBoolean("use_subject", true); + } + + protected SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(getApplicationContext()); + } + + public boolean useSubjectToIdentifyConference() { + return mUseSubject; + } + + public void switchToConversation(Conversation conversation) { + switchToConversation(conversation, null, false); + } + + public void switchToConversation(Conversation conversation, String text, + boolean newTask) { + Intent viewConversationIntent = new Intent(this, + ConversationActivity.class); + viewConversationIntent.setAction(Intent.ACTION_VIEW); + viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, + conversation.getUuid()); + if (text != null) { + viewConversationIntent.putExtra(ConversationActivity.TEXT, text); + } + viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION); + if (newTask) { + viewConversationIntent.setFlags(viewConversationIntent.getFlags() + | Intent.FLAG_ACTIVITY_NEW_TASK + | Intent.FLAG_ACTIVITY_SINGLE_TOP); + } else { + viewConversationIntent.setFlags(viewConversationIntent.getFlags() + | Intent.FLAG_ACTIVITY_CLEAR_TOP); + } + startActivity(viewConversationIntent); + finish(); + } + + public void switchToContactDetails(Contact contact) { + Intent intent = new Intent(this, ContactDetailsActivity.class); + intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT); + intent.putExtra("account", contact.getAccount().getJid()); + intent.putExtra("contact", contact.getJid()); + startActivity(intent); + } + + public void switchToAccount(Account account) { + Intent intent = new Intent(this, EditAccountActivity.class); + intent.putExtra("jid", account.getJid()); + startActivity(intent); + } + + protected void inviteToConversation(Conversation conversation) { + Intent intent = new Intent(getApplicationContext(), + ChooseContactActivity.class); + intent.putExtra("conversation", conversation.getUuid()); + startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION); + } + + protected void announcePgp(Account account, final Conversation conversation) { + xmppConnectionService.getPgpEngine().generateSignature(account, + "online", new UiCallback<Account>() { + + @Override + public void userInputRequried(PendingIntent pi, + Account account) { + try { + startIntentSenderForResult(pi.getIntentSender(), + REQUEST_ANNOUNCE_PGP, null, 0, 0, 0); + } catch (SendIntentException e) { + } + } + + @Override + public void success(Account account) { + xmppConnectionService.databaseBackend + .updateAccount(account); + xmppConnectionService.sendPresencePacket(account, + xmppConnectionService.getPresenceGenerator() + .sendPresence(account)); + if (conversation != null) { + conversation + .setNextEncryption(Message.ENCRYPTION_PGP); + xmppConnectionService.databaseBackend + .updateConversation(conversation); + } + } + + @Override + public void error(int error, Account account) { + displayErrorDialog(error); + } + }); + } + + protected void displayErrorDialog(final int errorCode) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + AlertDialog.Builder builder = new AlertDialog.Builder( + XmppActivity.this); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setTitle(getString(R.string.error)); + builder.setMessage(errorCode); + builder.setNeutralButton(R.string.accept, null); + builder.create().show(); + } + }); + + } + + protected void showAddToRosterDialog(final Conversation conversation) { + String jid = conversation.getContactJid(); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(jid); + builder.setMessage(getString(R.string.not_in_roster)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.add_contact), + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + String jid = conversation.getContactJid(); + Account account = conversation.getAccount(); + Contact contact = account.getRoster().getContact(jid); + xmppConnectionService.createContact(contact); + switchToContactDetails(contact); + } + }); + builder.create().show(); + } + + private void showAskForPresenceDialog(final Contact contact) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(contact.getJid()); + builder.setMessage(R.string.request_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.request_now, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + xmppConnectionService.sendPresencePacket(contact + .getAccount(), xmppConnectionService + .getPresenceGenerator() + .requestPresenceUpdatesFrom(contact)); + } + } + }); + builder.create().show(); + } + + private void warnMutalPresenceSubscription(final Conversation conversation, + final OnPresenceSelected listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(conversation.getContact().getJid()); + builder.setMessage(R.string.without_mutual_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ignore, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + conversation.setNextPresence(null); + if (listener != null) { + listener.onPresenceSelected(); + } + } + }); + builder.create().show(); + } + + protected void quickEdit(String previousValue, OnValueEdited callback) { + quickEdit(previousValue, callback, false); + } + + protected void quickPasswordEdit(String previousValue, + OnValueEdited callback) { + quickEdit(previousValue, callback, true); + } + + @SuppressLint("InflateParams") + private void quickEdit(final String previousValue, + final OnValueEdited callback, boolean password) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + View view = (View) getLayoutInflater() + .inflate(R.layout.quickedit, null); + final EditText editor = (EditText) view.findViewById(R.id.editor); + OnClickListener mClickListener = new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + String value = editor.getText().toString(); + if (!previousValue.equals(value) && value.trim().length() > 0) { + callback.onValueEdited(value); + } + } + }; + if (password) { + editor.setInputType(InputType.TYPE_CLASS_TEXT + | InputType.TYPE_TEXT_VARIATION_PASSWORD); + editor.setHint(R.string.password); + builder.setPositiveButton(R.string.accept, mClickListener); + } else { + builder.setPositiveButton(R.string.edit, mClickListener); + } + editor.requestFocus(); + editor.setText(previousValue); + builder.setView(view); + builder.setNegativeButton(R.string.cancel, null); + builder.create().show(); + } + + public void selectPresence(final Conversation conversation, + final OnPresenceSelected listener) { + Contact contact = conversation.getContact(); + if (!contact.showInRoster()) { + showAddToRosterDialog(conversation); + } else { + Presences presences = contact.getPresences(); + if (presences.size() == 0) { + if (!contact.getOption(Contact.Options.TO) + && !contact.getOption(Contact.Options.ASKING) + && contact.getAccount().getStatus() == Account.STATUS_ONLINE) { + showAskForPresenceDialog(contact); + } else if (!contact.getOption(Contact.Options.TO) + || !contact.getOption(Contact.Options.FROM)) { + warnMutalPresenceSubscription(conversation, listener); + } else { + conversation.setNextPresence(null); + listener.onPresenceSelected(); + } + } else if (presences.size() == 1) { + String presence = (String) presences.asStringArray()[0]; + conversation.setNextPresence(presence); + listener.onPresenceSelected(); + } else { + final StringBuilder presence = new StringBuilder(); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.choose_presence)); + final String[] presencesArray = presences.asStringArray(); + int preselectedPresence = 0; + for (int i = 0; i < presencesArray.length; ++i) { + if (presencesArray[i].equals(contact.lastseen.presence)) { + preselectedPresence = i; + break; + } + } + presence.append(presencesArray[preselectedPresence]); + builder.setSingleChoiceItems(presencesArray, + preselectedPresence, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + presence.delete(0, presence.length()); + presence.append(presencesArray[which]); + } + }); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ok, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + conversation.setNextPresence(presence.toString()); + listener.onPresenceSelected(); + } + }); + builder.create().show(); + } + } + } + + protected void onActivityResult(int requestCode, int resultCode, + final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (requestCode == REQUEST_INVITE_TO_CONVERSATION + && resultCode == RESULT_OK) { + String contactJid = data.getStringExtra("contact"); + String conversationUuid = data.getStringExtra("conversation"); + Conversation conversation = xmppConnectionService + .findConversationByUuid(conversationUuid); + if (conversation.getMode() == Conversation.MODE_MULTI) { + xmppConnectionService.invite(conversation, contactJid); + } + Log.d(Config.LOGTAG, "inviting " + contactJid + " to " + + conversation.getName()); + } + } + + public int getSecondaryTextColor() { + return this.mSecondaryTextColor; + } + + public int getPrimaryTextColor() { + return this.mPrimaryTextColor; + } + + public int getWarningTextColor() { + return this.mColorRed; + } + + public int getPrimaryColor() { + return this.mPrimaryColor; + } + + public int getSecondaryBackgroundColor() { + return this.mSecondaryBackgroundColor; + } + + public int getPixel(int dp) { + DisplayMetrics metrics = getResources().getDisplayMetrics(); + return ((int) (dp * metrics.density)); + } + + public AvatarService avatarService() { + return xmppConnectionService.getAvatarService(); + } + + class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Message message = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<ImageView>(imageView); + } + + @Override + protected Bitmap doInBackground(Message... params) { + message = params[0]; + try { + return xmppConnectionService.getFileBackend().getThumbnail( + message, (int) (metrics.density * 288), false); + } catch (FileNotFoundException e) { + return null; + } + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (imageViewReference != null && bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public void loadBitmap(Message message, ImageView imageView) { + Bitmap bm; + try { + bm = xmppConnectionService.getFileBackend().getThumbnail(message, + (int) (metrics.density * 288), true); + } catch (FileNotFoundException e) { + bm = null; + } + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + if (cancelPotentialWork(message, imageView)) { + imageView.setBackgroundColor(0xff333333); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable( + getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(message); + } catch (RejectedExecutionException e) { + return; + } + } + } + } + + public static boolean cancelPotentialWork(Message message, + ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Message oldMessage = bitmapWorkerTask.message; + if (oldMessage == null || message != oldMessage) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, + BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<BitmapWorkerTask>( + bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java new file mode 100644 index 00000000..4ca21a3b --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java @@ -0,0 +1,102 @@ +package eu.siacs.conversations.ui.adapter; + +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.ui.XmppActivity; +import android.content.Context; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.TextView; + +public class AccountAdapter extends ArrayAdapter<Account> { + + private XmppActivity activity; + + public AccountAdapter(XmppActivity activity, List<Account> objects) { + super(activity, 0, objects); + this.activity = activity; + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + Account account = getItem(position); + if (view == null) { + LayoutInflater inflater = (LayoutInflater) getContext() + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + view = (View) inflater.inflate(R.layout.account_row, parent, false); + } + TextView jid = (TextView) view.findViewById(R.id.account_jid); + jid.setText(account.getJid()); + TextView statusView = (TextView) view.findViewById(R.id.account_status); + ImageView imageView = (ImageView) view.findViewById(R.id.account_image); + imageView.setImageBitmap(activity.avatarService().get(account, + activity.getPixel(48))); + switch (account.getStatus()) { + case Account.STATUS_DISABLED: + statusView.setText(getContext().getString( + R.string.account_status_disabled)); + statusView.setTextColor(activity.getSecondaryTextColor()); + break; + case Account.STATUS_ONLINE: + statusView.setText(getContext().getString( + R.string.account_status_online)); + statusView.setTextColor(activity.getPrimaryColor()); + break; + case Account.STATUS_CONNECTING: + statusView.setText(getContext().getString( + R.string.account_status_connecting)); + statusView.setTextColor(activity.getSecondaryTextColor()); + break; + case Account.STATUS_OFFLINE: + statusView.setText(getContext().getString( + R.string.account_status_offline)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + case Account.STATUS_UNAUTHORIZED: + statusView.setText(getContext().getString( + R.string.account_status_unauthorized)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + case Account.STATUS_SERVER_NOT_FOUND: + statusView.setText(getContext().getString( + R.string.account_status_not_found)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + case Account.STATUS_NO_INTERNET: + statusView.setText(getContext().getString( + R.string.account_status_no_internet)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + case Account.STATUS_REGISTRATION_FAILED: + statusView.setText(getContext().getString( + R.string.account_status_regis_fail)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + case Account.STATUS_REGISTRATION_CONFLICT: + statusView.setText(getContext().getString( + R.string.account_status_regis_conflict)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + case Account.STATUS_REGISTRATION_SUCCESSFULL: + statusView.setText(getContext().getString( + R.string.account_status_regis_success)); + statusView.setTextColor(activity.getSecondaryTextColor()); + break; + case Account.STATUS_REGISTRATION_NOT_SUPPORTED: + statusView.setText(getContext().getString( + R.string.account_status_regis_not_sup)); + statusView.setTextColor(activity.getWarningTextColor()); + break; + default: + statusView.setText(""); + break; + } + + return view; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java new file mode 100644 index 00000000..183c89fa --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java @@ -0,0 +1,135 @@ +package eu.siacs.conversations.ui.adapter; + +import java.util.List; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Downloadable; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.ui.XmppActivity; +import eu.siacs.conversations.utils.UIHelper; +import android.content.Context; +import android.graphics.Color; +import android.graphics.Typeface; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.TextView; + +public class ConversationAdapter extends ArrayAdapter<Conversation> { + + private XmppActivity activity; + + public ConversationAdapter(XmppActivity activity, + List<Conversation> conversations) { + super(activity, 0, conversations); + this.activity = activity; + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + if (view == null) { + LayoutInflater inflater = (LayoutInflater) activity + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + view = (View) inflater.inflate(R.layout.conversation_list_row, + parent, false); + } + Conversation conversation = getItem(position); + if (this.activity instanceof ConversationActivity) { + ConversationActivity activity = (ConversationActivity) this.activity; + if (!activity.isConversationsOverviewHideable()) { + if (conversation == activity.getSelectedConversation()) { + view.setBackgroundColor(activity + .getSecondaryBackgroundColor()); + } else { + view.setBackgroundColor(Color.TRANSPARENT); + } + } else { + view.setBackgroundColor(Color.TRANSPARENT); + } + } + TextView convName = (TextView) view + .findViewById(R.id.conversation_name); + if (conversation.getMode() == Conversation.MODE_SINGLE + || activity.useSubjectToIdentifyConference()) { + convName.setText(conversation.getName()); + } else { + convName.setText(conversation.getContactJid().split("/")[0]); + } + TextView mLastMessage = (TextView) view + .findViewById(R.id.conversation_lastmsg); + TextView mTimestamp = (TextView) view + .findViewById(R.id.conversation_lastupdate); + ImageView imagePreview = (ImageView) view + .findViewById(R.id.conversation_lastimage); + + Message message = conversation.getLatestMessage(); + + if (!conversation.isRead()) { + convName.setTypeface(null, Typeface.BOLD); + } else { + convName.setTypeface(null, Typeface.NORMAL); + } + + if (message.getType() == Message.TYPE_IMAGE + || message.getDownloadable() != null) { + Downloadable d = message.getDownloadable(); + if (d != null) { + mLastMessage.setVisibility(View.VISIBLE); + imagePreview.setVisibility(View.GONE); + if (conversation.isRead()) { + mLastMessage.setTypeface(null, Typeface.ITALIC); + } else { + mLastMessage.setTypeface(null, Typeface.BOLD_ITALIC); + } + if (d.getStatus() == Downloadable.STATUS_CHECKING) { + mLastMessage.setText(R.string.checking_image); + } else if (d.getStatus() == Downloadable.STATUS_DOWNLOADING) { + mLastMessage.setText(R.string.receiving_image); + } else if (d.getStatus() == Downloadable.STATUS_OFFER) { + mLastMessage.setText(R.string.image_offered_for_download); + } else if (d.getStatus() == Downloadable.STATUS_OFFER_CHECK_FILESIZE) { + mLastMessage.setText(R.string.image_offered_for_download); + } else if (d.getStatus() == Downloadable.STATUS_DELETED) { + mLastMessage.setText(R.string.image_file_deleted); + } else { + mLastMessage.setText(""); + } + } else { + mLastMessage.setVisibility(View.GONE); + imagePreview.setVisibility(View.VISIBLE); + activity.loadBitmap(message, imagePreview); + } + } else { + if ((message.getEncryption() != Message.ENCRYPTION_PGP) + && (message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED)) { + String body = Config.PARSE_EMOTICONS ? UIHelper + .transformAsciiEmoticons(message.getBody()) : message + .getBody(); + mLastMessage.setText(body); + } else { + mLastMessage.setText(R.string.encrypted_message_received); + } + if (!conversation.isRead()) { + mLastMessage.setTypeface(null, Typeface.BOLD); + } else { + mLastMessage.setTypeface(null, Typeface.NORMAL); + } + mLastMessage.setVisibility(View.VISIBLE); + imagePreview.setVisibility(View.GONE); + } + mTimestamp.setText(UIHelper.readableTimeDifference(getContext(), + conversation.getLatestMessage().getTimeSent())); + + ImageView profilePicture = (ImageView) view + .findViewById(R.id.conversation_image); + profilePicture.setImageBitmap(activity.avatarService().get( + conversation, activity.getPixel(56))); + + return view; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java new file mode 100644 index 00000000..143dfda1 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java @@ -0,0 +1,74 @@ +package eu.siacs.conversations.ui.adapter; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +import android.content.Context; +import android.widget.ArrayAdapter; +import android.widget.Filter; + +public class KnownHostsAdapter extends ArrayAdapter<String> { + private ArrayList<String> domains; + private Filter domainFilter = new Filter() { + + @Override + protected FilterResults performFiltering(CharSequence constraint) { + if (constraint != null) { + ArrayList<String> suggestions = new ArrayList<String>(); + final String[] split = constraint.toString().split("@"); + if (split.length == 1) { + for (String domain : domains) { + suggestions.add(split[0].toLowerCase(Locale + .getDefault()) + "@" + domain); + } + } else if (split.length == 2) { + for (String domain : domains) { + if (domain.contentEquals(split[1])) { + suggestions.clear(); + break; + } else if (domain.contains(split[1])) { + suggestions.add(split[0].toLowerCase(Locale + .getDefault()) + "@" + domain); + } + } + } else { + return new FilterResults(); + } + FilterResults filterResults = new FilterResults(); + filterResults.values = suggestions; + filterResults.count = suggestions.size(); + return filterResults; + } else { + return new FilterResults(); + } + } + + @Override + protected void publishResults(CharSequence constraint, + FilterResults results) { + ArrayList filteredList = (ArrayList) results.values; + if (results != null && results.count > 0) { + clear(); + for (Object c : filteredList) { + add((String) c); + } + notifyDataSetChanged(); + } + } + }; + + public KnownHostsAdapter(Context context, int viewResourceId, + List<String> mKnownHosts) { + super(context, viewResourceId, mKnownHosts); + domains = new ArrayList<String>(mKnownHosts.size()); + for (String domain : mKnownHosts) { + domains.add(new String(domain)); + } + } + + @Override + public Filter getFilter() { + return domainFilter; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java new file mode 100644 index 00000000..977aa7b5 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java @@ -0,0 +1,44 @@ +package eu.siacs.conversations.ui.adapter; + +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.ui.XmppActivity; +import android.content.Context; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.TextView; + +public class ListItemAdapter extends ArrayAdapter<ListItem> { + + protected XmppActivity activity; + + public ListItemAdapter(XmppActivity activity, List<ListItem> objects) { + super(activity, 0, objects); + this.activity = activity; + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + LayoutInflater inflater = (LayoutInflater) getContext() + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + ListItem item = getItem(position); + if (view == null) { + view = (View) inflater.inflate(R.layout.contact, parent, false); + } + TextView name = (TextView) view.findViewById(R.id.contact_display_name); + TextView jid = (TextView) view.findViewById(R.id.contact_jid); + ImageView picture = (ImageView) view.findViewById(R.id.contact_photo); + + jid.setText(item.getJid()); + name.setText(item.getDisplayName()); + picture.setImageBitmap(activity.avatarService().get(item, + activity.getPixel(48))); + return view; + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java new file mode 100644 index 00000000..a9a55cbf --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java @@ -0,0 +1,560 @@ +package eu.siacs.conversations.ui.adapter; + +import java.util.List; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Downloadable; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Message.ImageParams; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.utils.UIHelper; +import android.content.Intent; +import android.graphics.Typeface; +import android.text.Spannable; +import android.text.SpannableString; +import android.text.style.ForegroundColorSpan; +import android.text.style.StyleSpan; +import android.util.DisplayMetrics; +import android.view.View; +import android.view.ViewGroup; +import android.view.View.OnClickListener; +import android.view.View.OnLongClickListener; +import android.widget.ArrayAdapter; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +public class MessageAdapter extends ArrayAdapter<Message> { + + private static final int SENT = 0; + private static final int RECEIVED = 1; + private static final int STATUS = 2; + private static final int NULL = 3; + + private ConversationActivity activity; + + private DisplayMetrics metrics; + + private OnContactPictureClicked mOnContactPictureClickedListener; + private OnContactPictureLongClicked mOnContactPictureLongClickedListener; + + public MessageAdapter(ConversationActivity activity, List<Message> messages) { + super(activity, 0, messages); + this.activity = activity; + metrics = getContext().getResources().getDisplayMetrics(); + } + + public void setOnContactPictureClicked(OnContactPictureClicked listener) { + this.mOnContactPictureClickedListener = listener; + } + + public void setOnContactPictureLongClicked( + OnContactPictureLongClicked listener) { + this.mOnContactPictureLongClickedListener = listener; + } + + @Override + public int getViewTypeCount() { + return 4; + } + + @Override + public int getItemViewType(int position) { + if (getItem(position).wasMergedIntoPrevious()) { + return NULL; + } else if (getItem(position).getType() == Message.TYPE_STATUS) { + return STATUS; + } else if (getItem(position).getStatus() <= Message.STATUS_RECEIVED) { + return RECEIVED; + } else { + return SENT; + } + } + + private void displayStatus(ViewHolder viewHolder, Message message) { + String filesize = null; + String info = null; + boolean error = false; + if (viewHolder.indicatorReceived != null) { + viewHolder.indicatorReceived.setVisibility(View.GONE); + } + boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI + && message.getMergedStatus() <= Message.STATUS_RECEIVED; + if (message.getType() == Message.TYPE_IMAGE + || message.getDownloadable() != null) { + ImageParams params = message.getImageParams(); + if (params.size != 0) { + filesize = params.size / 1024 + " KB"; + } + } + switch (message.getMergedStatus()) { + case Message.STATUS_WAITING: + info = getContext().getString(R.string.waiting); + break; + case Message.STATUS_UNSEND: + info = getContext().getString(R.string.sending); + break; + case Message.STATUS_OFFERED: + info = getContext().getString(R.string.offering); + break; + case Message.STATUS_SEND_RECEIVED: + if (activity.indicateReceived()) { + viewHolder.indicatorReceived.setVisibility(View.VISIBLE); + } + break; + case Message.STATUS_SEND_DISPLAYED: + if (activity.indicateReceived()) { + viewHolder.indicatorReceived.setVisibility(View.VISIBLE); + } + break; + case Message.STATUS_SEND_FAILED: + info = getContext().getString(R.string.send_failed); + error = true; + break; + case Message.STATUS_SEND_REJECTED: + info = getContext().getString(R.string.send_rejected); + error = true; + break; + default: + if (multiReceived) { + Contact contact = message.getContact(); + if (contact != null) { + info = contact.getDisplayName(); + } else { + if (message.getPresence() != null) { + info = message.getPresence(); + } else { + info = message.getCounterpart(); + } + } + } + break; + } + if (error) { + viewHolder.time.setTextColor(activity.getWarningTextColor()); + } else { + viewHolder.time.setTextColor(activity.getSecondaryTextColor()); + } + if (message.getEncryption() == Message.ENCRYPTION_NONE) { + viewHolder.indicator.setVisibility(View.GONE); + } else { + viewHolder.indicator.setVisibility(View.VISIBLE); + } + + String formatedTime = UIHelper.readableTimeDifferenceFull(getContext(), + message.getMergedTimeSent()); + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if ((filesize != null) && (info != null)) { + viewHolder.time.setText(filesize + " \u00B7 " + info); + } else if ((filesize == null) && (info != null)) { + viewHolder.time.setText(formatedTime + " \u00B7 " + info); + } else if ((filesize != null) && (info == null)) { + viewHolder.time.setText(formatedTime + " \u00B7 " + filesize); + } else { + viewHolder.time.setText(formatedTime); + } + } else { + if ((filesize != null) && (info != null)) { + viewHolder.time.setText(filesize + " \u00B7 " + info); + } else if ((filesize == null) && (info != null)) { + if (error) { + viewHolder.time.setText(info + " \u00B7 " + formatedTime); + } else { + viewHolder.time.setText(info); + } + } else if ((filesize != null) && (info == null)) { + viewHolder.time.setText(filesize + " \u00B7 " + formatedTime); + } else { + viewHolder.time.setText(formatedTime); + } + } + } + + private void displayInfoMessage(ViewHolder viewHolder, int r) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setText(getContext().getString(r)); + viewHolder.messageBody.setTextColor(activity.getSecondaryTextColor()); + viewHolder.messageBody.setTypeface(null, Typeface.ITALIC); + viewHolder.messageBody.setTextIsSelectable(false); + } + + private void displayDecryptionFailed(ViewHolder viewHolder) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setText(getContext().getString( + R.string.decryption_failed)); + viewHolder.messageBody.setTextColor(activity.getWarningTextColor()); + viewHolder.messageBody.setTypeface(null, Typeface.NORMAL); + viewHolder.messageBody.setTextIsSelectable(false); + } + + private void displayTextMessage(ViewHolder viewHolder, Message message) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + if (message.getBody() != null) { + if (message.getType() != Message.TYPE_PRIVATE) { + String body = Config.PARSE_EMOTICONS ? UIHelper + .transformAsciiEmoticons(message.getMergedBody()) + : message.getMergedBody(); + viewHolder.messageBody.setText(body); + } else { + String privateMarker; + if (message.getStatus() <= Message.STATUS_RECEIVED) { + privateMarker = activity + .getString(R.string.private_message); + } else { + String to; + if (message.getPresence() != null) { + to = message.getPresence(); + } else { + to = message.getCounterpart(); + } + privateMarker = activity.getString( + R.string.private_message_to, to); + } + SpannableString span = new SpannableString(privateMarker + " " + + message.getBody()); + span.setSpan( + new ForegroundColorSpan(activity + .getSecondaryTextColor()), 0, privateMarker + .length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + span.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), 0, + privateMarker.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + viewHolder.messageBody.setText(span); + } + } else { + viewHolder.messageBody.setText(""); + } + viewHolder.messageBody.setTextColor(activity.getPrimaryTextColor()); + viewHolder.messageBody.setTypeface(null, Typeface.NORMAL); + viewHolder.messageBody.setTextIsSelectable(true); + } + + private void displayDownloadableMessage(ViewHolder viewHolder, + final Message message, int resid) { + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.download_button.setVisibility(View.VISIBLE); + viewHolder.download_button.setText(resid); + viewHolder.download_button.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + startDonwloadable(message); + } + }); + } + + private void displayImageMessage(ViewHolder viewHolder, + final Message message) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.image.setVisibility(View.VISIBLE); + ImageParams params = message.getImageParams(); + double target = metrics.density * 288; + int scalledW; + int scalledH; + if (params.width <= params.height) { + scalledW = (int) (params.width / ((double) params.height / target)); + scalledH = (int) target; + } else { + scalledW = (int) target; + scalledH = (int) (params.height / ((double) params.width / target)); + } + viewHolder.image.setLayoutParams(new LinearLayout.LayoutParams( + scalledW, scalledH)); + activity.loadBitmap(message, viewHolder.image); + viewHolder.image.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + Intent intent = new Intent(Intent.ACTION_VIEW); + intent.setDataAndType(activity.xmppConnectionService + .getFileBackend().getJingleFileUri(message), "image/*"); + getContext().startActivity(intent); + } + }); + viewHolder.image.setOnLongClickListener(new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + Intent shareIntent = new Intent(); + shareIntent.setAction(Intent.ACTION_SEND); + shareIntent.putExtra(Intent.EXTRA_STREAM, + activity.xmppConnectionService.getFileBackend() + .getJingleFileUri(message)); + shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); + shareIntent.setType("image/webp"); + getContext().startActivity( + Intent.createChooser(shareIntent, + getContext().getText(R.string.share_with))); + return true; + } + }); + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + final Message item = getItem(position); + int type = getItemViewType(position); + ViewHolder viewHolder; + if (view == null) { + viewHolder = new ViewHolder(); + switch (type) { + case NULL: + view = (View) activity.getLayoutInflater().inflate( + R.layout.message_null, parent, false); + break; + case SENT: + view = (View) activity.getLayoutInflater().inflate( + R.layout.message_sent, parent, false); + viewHolder.message_box = (LinearLayout) view + .findViewById(R.id.message_box); + viewHolder.contact_picture = (ImageView) view + .findViewById(R.id.message_photo); + viewHolder.contact_picture.setImageBitmap(activity + .avatarService().get( + item.getConversation().getAccount(), + activity.getPixel(48))); + viewHolder.download_button = (Button) view + .findViewById(R.id.download_button); + viewHolder.indicator = (ImageView) view + .findViewById(R.id.security_indicator); + viewHolder.image = (ImageView) view + .findViewById(R.id.message_image); + viewHolder.messageBody = (TextView) view + .findViewById(R.id.message_body); + viewHolder.time = (TextView) view + .findViewById(R.id.message_time); + viewHolder.indicatorReceived = (ImageView) view + .findViewById(R.id.indicator_received); + view.setTag(viewHolder); + break; + case RECEIVED: + view = (View) activity.getLayoutInflater().inflate( + R.layout.message_received, parent, false); + viewHolder.message_box = (LinearLayout) view + .findViewById(R.id.message_box); + viewHolder.contact_picture = (ImageView) view + .findViewById(R.id.message_photo); + viewHolder.download_button = (Button) view + .findViewById(R.id.download_button); + if (item.getConversation().getMode() == Conversation.MODE_SINGLE) { + viewHolder.contact_picture.setImageBitmap(activity + .avatarService().get(item.getContact(), + activity.getPixel(48))); + } + viewHolder.indicator = (ImageView) view + .findViewById(R.id.security_indicator); + viewHolder.image = (ImageView) view + .findViewById(R.id.message_image); + viewHolder.messageBody = (TextView) view + .findViewById(R.id.message_body); + viewHolder.time = (TextView) view + .findViewById(R.id.message_time); + view.setTag(viewHolder); + break; + case STATUS: + view = (View) activity.getLayoutInflater().inflate( + R.layout.message_status, parent, false); + viewHolder.contact_picture = (ImageView) view + .findViewById(R.id.message_photo); + if (item.getConversation().getMode() == Conversation.MODE_SINGLE) { + + viewHolder.contact_picture.setImageBitmap(activity + .avatarService().get( + item.getConversation().getContact(), + activity.getPixel(32))); + viewHolder.contact_picture.setAlpha(0.5f); + viewHolder.contact_picture + .setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + String name = item.getConversation() + .getName(); + String read = getContext() + .getString( + R.string.contact_has_read_up_to_this_point, + name); + Toast.makeText(getContext(), read, + Toast.LENGTH_SHORT).show(); + } + }); + + } + break; + default: + viewHolder = null; + break; + } + } else { + viewHolder = (ViewHolder) view.getTag(); + } + + if (type == STATUS) { + return view; + } + if (type == NULL) { + if (position == getCount() - 1) { + view.getLayoutParams().height = 1; + } else { + view.getLayoutParams().height = 0; + + } + view.setLayoutParams(view.getLayoutParams()); + return view; + } + + if (viewHolder.contact_picture != null) { + viewHolder.contact_picture + .setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (MessageAdapter.this.mOnContactPictureClickedListener != null) { + MessageAdapter.this.mOnContactPictureClickedListener + .onContactPictureClicked(item); + ; + } + + } + }); + viewHolder.contact_picture + .setOnLongClickListener(new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) { + MessageAdapter.this.mOnContactPictureLongClickedListener + .onContactPictureLongClicked(item); + return true; + } else { + return false; + } + } + }); + } + + if (type == RECEIVED) { + if (item.getConversation().getMode() == Conversation.MODE_MULTI) { + Contact contact = item.getContact(); + if (contact != null) { + viewHolder.contact_picture.setImageBitmap(activity + .avatarService() + .get(contact, activity.getPixel(48))); + } else { + String name = item.getPresence(); + if (name == null) { + name = item.getCounterpart(); + } + viewHolder.contact_picture.setImageBitmap(activity + .avatarService().get(name, activity.getPixel(48))); + } + } + } + + if (item.getType() == Message.TYPE_IMAGE + || item.getDownloadable() != null) { + Downloadable d = item.getDownloadable(); + if (d != null && d.getStatus() == Downloadable.STATUS_DOWNLOADING) { + displayInfoMessage(viewHolder, R.string.receiving_image); + } else if (d != null + && d.getStatus() == Downloadable.STATUS_CHECKING) { + displayInfoMessage(viewHolder, R.string.checking_image); + } else if (d != null + && d.getStatus() == Downloadable.STATUS_DELETED) { + displayInfoMessage(viewHolder, R.string.image_file_deleted); + } else if (d != null && d.getStatus() == Downloadable.STATUS_OFFER) { + displayDownloadableMessage(viewHolder, item, + R.string.download_image); + } else if (d != null + && d.getStatus() == Downloadable.STATUS_OFFER_CHECK_FILESIZE) { + displayDownloadableMessage(viewHolder, item, + R.string.check_image_filesize); + } else if ((item.getEncryption() == Message.ENCRYPTION_DECRYPTED) + || (item.getEncryption() == Message.ENCRYPTION_NONE) + || (item.getEncryption() == Message.ENCRYPTION_OTR)) { + displayImageMessage(viewHolder, item); + } else if (item.getEncryption() == Message.ENCRYPTION_PGP) { + displayInfoMessage(viewHolder, R.string.encrypted_message); + } else { + displayDecryptionFailed(viewHolder); + } + } else { + if (item.getEncryption() == Message.ENCRYPTION_PGP) { + if (activity.hasPgp()) { + displayInfoMessage(viewHolder, R.string.encrypted_message); + } else { + displayInfoMessage(viewHolder, + R.string.install_openkeychain); + viewHolder.message_box + .setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + activity.showInstallPgpDialog(); + } + }); + } + } else if (item.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) { + displayDecryptionFailed(viewHolder); + } else { + displayTextMessage(viewHolder, item); + } + } + + displayStatus(viewHolder, item); + + return view; + } + + public void startDonwloadable(Message message) { + Downloadable downloadable = message.getDownloadable(); + if (downloadable != null) { + if (!downloadable.start()) { + Toast.makeText(activity, R.string.not_connected_try_again, + Toast.LENGTH_SHORT).show(); + } + } + } + + private static class ViewHolder { + + protected LinearLayout message_box; + protected Button download_button; + protected ImageView image; + protected ImageView indicator; + protected ImageView indicatorReceived; + protected TextView time; + protected TextView messageBody; + protected ImageView contact_picture; + + } + + public interface OnContactPictureClicked { + public void onContactPictureClicked(Message message); + } + + public interface OnContactPictureLongClicked { + public void onContactPictureLongClicked(Message message); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java b/conversations/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java new file mode 100644 index 00000000..47595c6e --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java @@ -0,0 +1,112 @@ +package eu.siacs.conversations.utils; + +import java.math.BigInteger; +import java.nio.charset.Charset; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; + +import eu.siacs.conversations.entities.Account; +import android.util.Base64; + +public class CryptoHelper { + public static final String FILETRANSFER = "?FILETRANSFERv1:"; + final protected static char[] hexArray = "0123456789abcdef".toCharArray(); + final protected static char[] vowels = "aeiou".toCharArray(); + final protected static char[] consonants = "bcdfghjklmnpqrstvwxyz" + .toCharArray(); + + public static String bytesToHex(byte[] bytes) { + char[] hexChars = new char[bytes.length * 2]; + for (int j = 0; j < bytes.length; j++) { + int v = bytes[j] & 0xFF; + hexChars[j * 2] = hexArray[v >>> 4]; + hexChars[j * 2 + 1] = hexArray[v & 0x0F]; + } + return new String(hexChars); + } + + public static byte[] hexToBytes(String hexString) { + int len = hexString.length(); + byte[] array = new byte[len / 2]; + for (int i = 0; i < len; i += 2) { + array[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4) + Character + .digit(hexString.charAt(i + 1), 16)); + } + return array; + } + + public static String saslPlain(String username, String password) { + String sasl = '\u0000' + username + '\u0000' + password; + return Base64.encodeToString(sasl.getBytes(Charset.defaultCharset()), + Base64.NO_WRAP); + } + + private static byte[] concatenateByteArrays(byte[] a, byte[] b) { + byte[] result = new byte[a.length + b.length]; + System.arraycopy(a, 0, result, 0, a.length); + System.arraycopy(b, 0, result, a.length, b.length); + return result; + } + + public static String saslDigestMd5(Account account, String challenge, + SecureRandom random) { + try { + String[] challengeParts = new String(Base64.decode(challenge, + Base64.DEFAULT)).split(","); + String nonce = ""; + for (int i = 0; i < challengeParts.length; ++i) { + String[] parts = challengeParts[i].split("="); + if (parts[0].equals("nonce")) { + nonce = parts[1].replace("\"", ""); + } else if (parts[0].equals("rspauth")) { + return null; + } + } + String digestUri = "xmpp/" + account.getServer(); + String nonceCount = "00000001"; + String x = account.getUsername() + ":" + account.getServer() + ":" + + account.getPassword(); + MessageDigest md = MessageDigest.getInstance("MD5"); + byte[] y = md.digest(x.getBytes(Charset.defaultCharset())); + String cNonce = new BigInteger(100, random).toString(32); + byte[] a1 = concatenateByteArrays(y, + (":" + nonce + ":" + cNonce).getBytes(Charset + .defaultCharset())); + String a2 = "AUTHENTICATE:" + digestUri; + String ha1 = bytesToHex(md.digest(a1)); + String ha2 = bytesToHex(md.digest(a2.getBytes(Charset + .defaultCharset()))); + String kd = ha1 + ":" + nonce + ":" + nonceCount + ":" + cNonce + + ":auth:" + ha2; + String response = bytesToHex(md.digest(kd.getBytes(Charset + .defaultCharset()))); + String saslString = "username=\"" + account.getUsername() + + "\",realm=\"" + account.getServer() + "\",nonce=\"" + + nonce + "\",cnonce=\"" + cNonce + "\",nc=" + nonceCount + + ",qop=auth,digest-uri=\"" + digestUri + "\",response=" + + response + ",charset=utf-8"; + return Base64.encodeToString( + saslString.getBytes(Charset.defaultCharset()), + Base64.NO_WRAP); + } catch (NoSuchAlgorithmException e) { + return null; + } + } + + public static String randomMucName(SecureRandom random) { + return randomWord(3, random) + "." + randomWord(7, random); + } + + protected static String randomWord(int lenght, SecureRandom random) { + StringBuilder builder = new StringBuilder(lenght); + for (int i = 0; i < lenght; ++i) { + if (i % 2 == 0) { + builder.append(consonants[random.nextInt(consonants.length)]); + } else { + builder.append(vowels[random.nextInt(vowels.length)]); + } + } + return builder.toString(); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/DNSHelper.java b/conversations/src/main/java/eu/siacs/conversations/utils/DNSHelper.java new file mode 100644 index 00000000..c51a75ac --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/DNSHelper.java @@ -0,0 +1,185 @@ +package eu.siacs.conversations.utils; + +import de.measite.minidns.Client; +import de.measite.minidns.DNSMessage; +import de.measite.minidns.Record; +import de.measite.minidns.Record.TYPE; +import de.measite.minidns.Record.CLASS; +import de.measite.minidns.record.SRV; +import de.measite.minidns.record.A; +import de.measite.minidns.record.AAAA; +import de.measite.minidns.record.Data; +import de.measite.minidns.util.NameUtil; +import eu.siacs.conversations.Config; + +import java.io.IOException; +import java.net.InetAddress; +import java.net.SocketTimeoutException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Random; +import java.util.TreeMap; + +import android.os.Bundle; +import android.util.Log; + +public class DNSHelper { + protected static Client client = new Client(); + + public static Bundle getSRVRecord(String host) throws IOException { + String dns[] = client.findDNS(); + + if (dns != null) { + for (String dnsserver : dns) { + InetAddress ip = InetAddress.getByName(dnsserver); + Bundle b = queryDNS(host, ip); + if (b.containsKey("name")) { + return b; + } else if (b.containsKey("error") + && "nosrv".equals(b.getString("error", null))) { + return b; + } + } + } + return queryDNS(host, InetAddress.getByName("8.8.8.8")); + } + + public static Bundle queryDNS(String host, InetAddress dnsServer) { + Bundle namePort = new Bundle(); + try { + String qname = "_xmpp-client._tcp." + host; + Log.d(Config.LOGTAG, + "using dns server: " + dnsServer.getHostAddress() + + " to look up " + host); + DNSMessage message = client.query(qname, TYPE.SRV, CLASS.IN, + dnsServer.getHostAddress()); + + // How should we handle priorities and weight? + // Wikipedia has a nice article about priorities vs. weights: + // https://en.wikipedia.org/wiki/SRV_record#Provisioning_for_high_service_availability + + // we bucket the SRV records based on priority, pick per priority + // a random order respecting the weight, and dump that priority by + // priority + + TreeMap<Integer, ArrayList<SRV>> priorities = new TreeMap<Integer, ArrayList<SRV>>(); + TreeMap<String, ArrayList<String>> ips4 = new TreeMap<String, ArrayList<String>>(); + TreeMap<String, ArrayList<String>> ips6 = new TreeMap<String, ArrayList<String>>(); + + for (Record[] rrset : new Record[][] { message.getAnswers(), + message.getAdditionalResourceRecords() }) { + for (Record rr : rrset) { + Data d = rr.getPayload(); + if (d instanceof SRV + && NameUtil.idnEquals(qname, rr.getName())) { + SRV srv = (SRV) d; + if (!priorities.containsKey(srv.getPriority())) { + priorities.put(srv.getPriority(), + new ArrayList<SRV>(2)); + } + priorities.get(srv.getPriority()).add(srv); + } + if (d instanceof A) { + A arecord = (A) d; + if (!ips4.containsKey(rr.getName())) { + ips4.put(rr.getName(), new ArrayList<String>(3)); + } + ips4.get(rr.getName()).add(arecord.toString()); + } + if (d instanceof AAAA) { + AAAA aaaa = (AAAA) d; + if (!ips6.containsKey(rr.getName())) { + ips6.put(rr.getName(), new ArrayList<String>(3)); + } + ips6.get(rr.getName()).add("[" + aaaa.toString() + "]"); + } + } + } + + Random rnd = new Random(); + ArrayList<SRV> result = new ArrayList<SRV>( + priorities.size() * 2 + 1); + for (ArrayList<SRV> s : priorities.values()) { + + // trivial case + if (s.size() <= 1) { + result.addAll(s); + continue; + } + + long totalweight = 0l; + for (SRV srv : s) { + totalweight += srv.getWeight(); + } + + while (totalweight > 0l && s.size() > 0) { + long p = (rnd.nextLong() & 0x7fffffffffffffffl) + % totalweight; + int i = 0; + while (p > 0) { + p -= s.get(i++).getPriority(); + } + i--; + // remove is expensive, but we have only a few entries + // anyway + SRV srv = s.remove(i); + totalweight -= srv.getWeight(); + result.add(srv); + } + + Collections.shuffle(s, rnd); + result.addAll(s); + + } + + if (result.size() == 0) { + namePort.putString("error", "nosrv"); + return namePort; + } + // we now have a list of servers to try :-) + + // classic name/port pair + String resultName = result.get(0).getName(); + namePort.putString("name", resultName); + namePort.putInt("port", result.get(0).getPort()); + + if (ips4.containsKey(resultName)) { + // we have an ip! + ArrayList<String> ip = ips4.get(resultName); + Collections.shuffle(ip, rnd); + namePort.putString("ipv4", ip.get(0)); + } + if (ips6.containsKey(resultName)) { + ArrayList<String> ip = ips6.get(resultName); + Collections.shuffle(ip, rnd); + namePort.putString("ipv6", ip.get(0)); + } + + // add all other records + int i = 0; + for (SRV srv : result) { + namePort.putString("name" + i, srv.getName()); + namePort.putInt("port" + i, srv.getPort()); + i++; + } + + } catch (SocketTimeoutException e) { + namePort.putString("error", "timeout"); + } catch (Exception e) { + namePort.putString("error", "unhandled"); + } + return namePort; + } + + final protected static char[] hexArray = "0123456789ABCDEF".toCharArray(); + + public static String bytesToHex(byte[] bytes) { + char[] hexChars = new char[bytes.length * 2]; + for (int j = 0; j < bytes.length; j++) { + int v = bytes[j] & 0xFF; + hexChars[j * 2] = hexArray[v >>> 4]; + hexChars[j * 2 + 1] = hexArray[v & 0x0F]; + } + return new String(hexChars); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/ExceptionHandler.java b/conversations/src/main/java/eu/siacs/conversations/utils/ExceptionHandler.java new file mode 100644 index 00000000..88fa18ff --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/ExceptionHandler.java @@ -0,0 +1,44 @@ +package eu.siacs.conversations.utils; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.OutputStream; +import java.io.PrintWriter; +import java.io.StringWriter; +import java.io.Writer; +import java.lang.Thread.UncaughtExceptionHandler; + +import android.content.Context; + +public class ExceptionHandler implements UncaughtExceptionHandler { + + private UncaughtExceptionHandler defaultHandler; + private Context context; + + public ExceptionHandler(Context context) { + this.context = context; + this.defaultHandler = Thread.getDefaultUncaughtExceptionHandler(); + } + + @Override + public void uncaughtException(Thread thread, Throwable ex) { + Writer result = new StringWriter(); + PrintWriter printWriter = new PrintWriter(result); + ex.printStackTrace(printWriter); + String stacktrace = result.toString(); + printWriter.close(); + try { + OutputStream os = context.openFileOutput("stacktrace.txt", + Context.MODE_PRIVATE); + os.write(stacktrace.getBytes()); + } catch (FileNotFoundException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + this.defaultHandler.uncaughtException(thread, ex); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java b/conversations/src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java new file mode 100644 index 00000000..b5fc88bd --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java @@ -0,0 +1,117 @@ +package eu.siacs.conversations.utils; + +import java.io.BufferedReader; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStreamReader; +import java.util.List; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.SharedPreferences; +import android.content.DialogInterface.OnClickListener; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.preference.PreferenceManager; +import android.text.format.DateUtils; +import android.util.Log; + +public class ExceptionHelper { + public static void init(Context context) { + if (!(Thread.getDefaultUncaughtExceptionHandler() instanceof ExceptionHandler)) { + Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler( + context)); + } + } + + public static void checkForCrash(Context context, + final XmppConnectionService service) { + try { + final SharedPreferences preferences = PreferenceManager + .getDefaultSharedPreferences(context); + boolean neverSend = preferences.getBoolean("never_send", false); + if (neverSend) { + return; + } + List<Account> accounts = service.getAccounts(); + Account account = null; + for (int i = 0; i < accounts.size(); ++i) { + if (!accounts.get(i).isOptionSet(Account.OPTION_DISABLED)) { + account = accounts.get(i); + break; + } + } + if (account == null) { + return; + } + final Account finalAccount = account; + FileInputStream file = context.openFileInput("stacktrace.txt"); + InputStreamReader inputStreamReader = new InputStreamReader(file); + BufferedReader stacktrace = new BufferedReader(inputStreamReader); + final StringBuilder report = new StringBuilder(); + PackageManager pm = context.getPackageManager(); + PackageInfo packageInfo = null; + try { + packageInfo = pm.getPackageInfo(context.getPackageName(), 0); + report.append("Version: " + packageInfo.versionName + '\n'); + report.append("Last Update: " + + DateUtils.formatDateTime(context, + packageInfo.lastUpdateTime, + DateUtils.FORMAT_SHOW_TIME + | DateUtils.FORMAT_SHOW_DATE) + '\n'); + } catch (NameNotFoundException e) { + } + String line; + while ((line = stacktrace.readLine()) != null) { + report.append(line); + report.append('\n'); + } + file.close(); + context.deleteFile("stacktrace.txt"); + AlertDialog.Builder builder = new AlertDialog.Builder(context); + builder.setTitle(context.getString(R.string.crash_report_title)); + builder.setMessage(context.getText(R.string.crash_report_message)); + builder.setPositiveButton(context.getText(R.string.send_now), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + + Log.d(Config.LOGTAG, "using account=" + + finalAccount.getJid() + + " to send in stack trace"); + Conversation conversation = service + .findOrCreateConversation(finalAccount, + "bugs@siacs.eu", false); + Message message = new Message(conversation, report + .toString(), Message.ENCRYPTION_NONE); + service.sendMessage(message); + } + }); + builder.setNegativeButton(context.getText(R.string.send_never), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + preferences.edit().putBoolean("never_send", true) + .commit(); + } + }); + builder.create().show(); + } catch (FileNotFoundException e) { + return; + } catch (IOException e) { + return; + } + + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/OnPhoneContactsLoadedListener.java b/conversations/src/main/java/eu/siacs/conversations/utils/OnPhoneContactsLoadedListener.java new file mode 100644 index 00000000..9a689768 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/OnPhoneContactsLoadedListener.java @@ -0,0 +1,9 @@ +package eu.siacs.conversations.utils; + +import java.util.List; + +import android.os.Bundle; + +public interface OnPhoneContactsLoadedListener { + public void onPhoneContactsLoaded(List<Bundle> phoneContacts); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/PRNGFixes.java b/conversations/src/main/java/eu/siacs/conversations/utils/PRNGFixes.java new file mode 100644 index 00000000..8fe67234 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/PRNGFixes.java @@ -0,0 +1,327 @@ +package eu.siacs.conversations.utils; + +import android.os.Build; +import android.os.Process; +import android.util.Log; + +import java.io.ByteArrayOutputStream; +import java.io.DataInputStream; +import java.io.DataOutputStream; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.io.UnsupportedEncodingException; +import java.security.NoSuchAlgorithmException; +import java.security.Provider; +import java.security.SecureRandom; +import java.security.SecureRandomSpi; +import java.security.Security; + +/** + * Fixes for the output of the default PRNG having low entropy. + * + * The fixes need to be applied via {@link #apply()} before any use of Java + * Cryptography Architecture primitives. A good place to invoke them is in the + * application's {@code onCreate}. + */ +public final class PRNGFixes { + + private static final int VERSION_CODE_JELLY_BEAN = 16; + private static final int VERSION_CODE_JELLY_BEAN_MR2 = 18; + private static final byte[] BUILD_FINGERPRINT_AND_DEVICE_SERIAL = getBuildFingerprintAndDeviceSerial(); + + /** Hidden constructor to prevent instantiation. */ + private PRNGFixes() { + } + + /** + * Applies all fixes. + * + * @throws SecurityException + * if a fix is needed but could not be applied. + */ + public static void apply() { + applyOpenSSLFix(); + installLinuxPRNGSecureRandom(); + } + + /** + * Applies the fix for OpenSSL PRNG having low entropy. Does nothing if the + * fix is not needed. + * + * @throws SecurityException + * if the fix is needed but could not be applied. + */ + private static void applyOpenSSLFix() throws SecurityException { + if ((Build.VERSION.SDK_INT < VERSION_CODE_JELLY_BEAN) + || (Build.VERSION.SDK_INT > VERSION_CODE_JELLY_BEAN_MR2)) { + // No need to apply the fix + return; + } + + try { + // Mix in the device- and invocation-specific seed. + Class.forName("org.apache.harmony.xnet.provider.jsse.NativeCrypto") + .getMethod("RAND_seed", byte[].class) + .invoke(null, generateSeed()); + + // Mix output of Linux PRNG into OpenSSL's PRNG + int bytesRead = (Integer) Class + .forName( + "org.apache.harmony.xnet.provider.jsse.NativeCrypto") + .getMethod("RAND_load_file", String.class, long.class) + .invoke(null, "/dev/urandom", 1024); + if (bytesRead != 1024) { + throw new IOException( + "Unexpected number of bytes read from Linux PRNG: " + + bytesRead); + } + } catch (Exception e) { + throw new SecurityException("Failed to seed OpenSSL PRNG", e); + } + } + + /** + * Installs a Linux PRNG-backed {@code SecureRandom} implementation as the + * default. Does nothing if the implementation is already the default or if + * there is not need to install the implementation. + * + * @throws SecurityException + * if the fix is needed but could not be applied. + */ + private static void installLinuxPRNGSecureRandom() throws SecurityException { + if (Build.VERSION.SDK_INT > VERSION_CODE_JELLY_BEAN_MR2) { + // No need to apply the fix + return; + } + + // Install a Linux PRNG-based SecureRandom implementation as the + // default, if not yet installed. + Provider[] secureRandomProviders = Security + .getProviders("SecureRandom.SHA1PRNG"); + if ((secureRandomProviders == null) + || (secureRandomProviders.length < 1) + || (!LinuxPRNGSecureRandomProvider.class + .equals(secureRandomProviders[0].getClass()))) { + Security.insertProviderAt(new LinuxPRNGSecureRandomProvider(), 1); + } + + // Assert that new SecureRandom() and + // SecureRandom.getInstance("SHA1PRNG") return a SecureRandom backed + // by the Linux PRNG-based SecureRandom implementation. + SecureRandom rng1 = new SecureRandom(); + if (!LinuxPRNGSecureRandomProvider.class.equals(rng1.getProvider() + .getClass())) { + throw new SecurityException( + "new SecureRandom() backed by wrong Provider: " + + rng1.getProvider().getClass()); + } + + SecureRandom rng2; + try { + rng2 = SecureRandom.getInstance("SHA1PRNG"); + } catch (NoSuchAlgorithmException e) { + throw new SecurityException("SHA1PRNG not available", e); + } + if (!LinuxPRNGSecureRandomProvider.class.equals(rng2.getProvider() + .getClass())) { + throw new SecurityException( + "SecureRandom.getInstance(\"SHA1PRNG\") backed by wrong" + + " Provider: " + rng2.getProvider().getClass()); + } + } + + /** + * {@code Provider} of {@code SecureRandom} engines which pass through all + * requests to the Linux PRNG. + */ + private static class LinuxPRNGSecureRandomProvider extends Provider { + + public LinuxPRNGSecureRandomProvider() { + super("LinuxPRNG", 1.0, + "A Linux-specific random number provider that uses" + + " /dev/urandom"); + // Although /dev/urandom is not a SHA-1 PRNG, some apps + // explicitly request a SHA1PRNG SecureRandom and we thus need to + // prevent them from getting the default implementation whose output + // may have low entropy. + put("SecureRandom.SHA1PRNG", LinuxPRNGSecureRandom.class.getName()); + put("SecureRandom.SHA1PRNG ImplementedIn", "Software"); + } + } + + /** + * {@link SecureRandomSpi} which passes all requests to the Linux PRNG ( + * {@code /dev/urandom}). + */ + public static class LinuxPRNGSecureRandom extends SecureRandomSpi { + + /* + * IMPLEMENTATION NOTE: Requests to generate bytes and to mix in a seed + * are passed through to the Linux PRNG (/dev/urandom). Instances of + * this class seed themselves by mixing in the current time, PID, UID, + * build fingerprint, and hardware serial number (where available) into + * Linux PRNG. + * + * Concurrency: Read requests to the underlying Linux PRNG are + * serialized (on sLock) to ensure that multiple threads do not get + * duplicated PRNG output. + */ + + private static final File URANDOM_FILE = new File("/dev/urandom"); + + private static final Object sLock = new Object(); + + /** + * Input stream for reading from Linux PRNG or {@code null} if not yet + * opened. + * + * @GuardedBy("sLock") + */ + private static DataInputStream sUrandomIn; + + /** + * Output stream for writing to Linux PRNG or {@code null} if not yet + * opened. + * + * @GuardedBy("sLock") + */ + private static OutputStream sUrandomOut; + + /** + * Whether this engine instance has been seeded. This is needed because + * each instance needs to seed itself if the client does not explicitly + * seed it. + */ + private boolean mSeeded; + + @Override + protected void engineSetSeed(byte[] bytes) { + try { + OutputStream out; + synchronized (sLock) { + out = getUrandomOutputStream(); + } + out.write(bytes); + out.flush(); + } catch (IOException e) { + // On a small fraction of devices /dev/urandom is not writable. + // Log and ignore. + Log.w(PRNGFixes.class.getSimpleName(), + "Failed to mix seed into " + URANDOM_FILE); + } finally { + mSeeded = true; + } + } + + @Override + protected void engineNextBytes(byte[] bytes) { + if (!mSeeded) { + // Mix in the device- and invocation-specific seed. + engineSetSeed(generateSeed()); + } + + try { + DataInputStream in; + synchronized (sLock) { + in = getUrandomInputStream(); + } + synchronized (in) { + in.readFully(bytes); + } + } catch (IOException e) { + throw new SecurityException("Failed to read from " + + URANDOM_FILE, e); + } + } + + @Override + protected byte[] engineGenerateSeed(int size) { + byte[] seed = new byte[size]; + engineNextBytes(seed); + return seed; + } + + private DataInputStream getUrandomInputStream() { + synchronized (sLock) { + if (sUrandomIn == null) { + // NOTE: Consider inserting a BufferedInputStream between + // DataInputStream and FileInputStream if you need higher + // PRNG output performance and can live with future PRNG + // output being pulled into this process prematurely. + try { + sUrandomIn = new DataInputStream(new FileInputStream( + URANDOM_FILE)); + } catch (IOException e) { + throw new SecurityException("Failed to open " + + URANDOM_FILE + " for reading", e); + } + } + return sUrandomIn; + } + } + + private OutputStream getUrandomOutputStream() throws IOException { + synchronized (sLock) { + if (sUrandomOut == null) { + sUrandomOut = new FileOutputStream(URANDOM_FILE); + } + return sUrandomOut; + } + } + } + + /** + * Generates a device- and invocation-specific seed to be mixed into the + * Linux PRNG. + */ + private static byte[] generateSeed() { + try { + ByteArrayOutputStream seedBuffer = new ByteArrayOutputStream(); + DataOutputStream seedBufferOut = new DataOutputStream(seedBuffer); + seedBufferOut.writeLong(System.currentTimeMillis()); + seedBufferOut.writeLong(System.nanoTime()); + seedBufferOut.writeInt(Process.myPid()); + seedBufferOut.writeInt(Process.myUid()); + seedBufferOut.write(BUILD_FINGERPRINT_AND_DEVICE_SERIAL); + seedBufferOut.close(); + return seedBuffer.toByteArray(); + } catch (IOException e) { + throw new SecurityException("Failed to generate seed", e); + } + } + + /** + * Gets the hardware serial number of this device. + * + * @return serial number or {@code null} if not available. + */ + private static String getDeviceSerialNumber() { + // We're using the Reflection API because Build.SERIAL is only available + // since API Level 9 (Gingerbread, Android 2.3). + try { + return (String) Build.class.getField("SERIAL").get(null); + } catch (Exception ignored) { + return null; + } + } + + private static byte[] getBuildFingerprintAndDeviceSerial() { + StringBuilder result = new StringBuilder(); + String fingerprint = Build.FINGERPRINT; + if (fingerprint != null) { + result.append(fingerprint); + } + String serial = getDeviceSerialNumber(); + if (serial != null) { + result.append(serial); + } + try { + return result.toString().getBytes("UTF-8"); + } catch (UnsupportedEncodingException e) { + throw new RuntimeException("UTF-8 encoding not supported"); + } + } +}
\ No newline at end of file diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/PhoneHelper.java b/conversations/src/main/java/eu/siacs/conversations/utils/PhoneHelper.java new file mode 100644 index 00000000..5becc7e7 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/PhoneHelper.java @@ -0,0 +1,95 @@ +package eu.siacs.conversations.utils; + +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import android.content.Context; +import android.content.CursorLoader; +import android.content.Loader; +import android.content.Loader.OnLoadCompleteListener; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.provider.ContactsContract; +import android.provider.ContactsContract.Profile; + +public class PhoneHelper { + + public static void loadPhoneContacts(Context context, + final OnPhoneContactsLoadedListener listener) { + final List<Bundle> phoneContacts = new ArrayList<Bundle>(); + + final String[] PROJECTION = new String[] { ContactsContract.Data._ID, + ContactsContract.Data.DISPLAY_NAME, + ContactsContract.Data.PHOTO_URI, + ContactsContract.Data.LOOKUP_KEY, + ContactsContract.CommonDataKinds.Im.DATA }; + + final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + "=\"" + + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE + + "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL + + "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER + + "\")"; + + CursorLoader mCursorLoader = new CursorLoader(context, + ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null, + null); + mCursorLoader.registerListener(0, new OnLoadCompleteListener<Cursor>() { + + @Override + public void onLoadComplete(Loader<Cursor> arg0, Cursor cursor) { + if (cursor == null) { + return; + } + while (cursor.moveToNext()) { + Bundle contact = new Bundle(); + contact.putInt("phoneid", cursor.getInt(cursor + .getColumnIndex(ContactsContract.Data._ID))); + contact.putString( + "displayname", + cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.DISPLAY_NAME))); + contact.putString("photouri", cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.PHOTO_URI))); + contact.putString("lookup", cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.LOOKUP_KEY))); + + contact.putString( + "jid", + cursor.getString(cursor + .getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA))); + phoneContacts.add(contact); + } + if (listener != null) { + listener.onPhoneContactsLoaded(phoneContacts); + } + } + }); + try { + mCursorLoader.startLoading(); + } catch (RejectedExecutionException e) { + if (listener != null) { + listener.onPhoneContactsLoaded(phoneContacts); + } + } + } + + public static Uri getSefliUri(Context context) { + String[] mProjection = new String[] { Profile._ID, Profile.PHOTO_URI }; + Cursor mProfileCursor = context.getContentResolver().query( + Profile.CONTENT_URI, mProjection, null, null, null); + + if (mProfileCursor == null || mProfileCursor.getCount() == 0) { + return null; + } else { + mProfileCursor.moveToFirst(); + String uri = mProfileCursor.getString(1); + if (uri == null) { + return null; + } else { + return Uri.parse(uri); + } + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/UIHelper.java b/conversations/src/main/java/eu/siacs/conversations/utils/UIHelper.java new file mode 100644 index 00000000..5141c83c --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/UIHelper.java @@ -0,0 +1,225 @@ +package eu.siacs.conversations.utils; + +import java.util.ArrayList; +import java.util.Calendar; +import java.util.Date; +import java.util.List; +import java.util.regex.Pattern; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.ui.ManageAccountActivity; +import android.annotation.SuppressLint; +import android.app.AlertDialog; +import android.app.Notification; +import android.app.NotificationManager; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.support.v4.app.NotificationCompat; +import android.support.v4.app.TaskStackBuilder; +import android.text.format.DateFormat; +import android.text.format.DateUtils; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.TextView; + +public class UIHelper { + private static final int SHORT_DATE_FLAGS = DateUtils.FORMAT_SHOW_DATE + | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL; + private static final int FULL_DATE_FLAGS = DateUtils.FORMAT_SHOW_TIME + | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE; + + public static String readableTimeDifference(Context context, long time) { + return readableTimeDifference(context, time, false); + } + + public static String readableTimeDifferenceFull(Context context, long time) { + return readableTimeDifference(context, time, true); + } + + private static String readableTimeDifference(Context context, long time, + boolean fullDate) { + if (time == 0) { + return context.getString(R.string.just_now); + } + Date date = new Date(time); + long difference = (System.currentTimeMillis() - time) / 1000; + if (difference < 60) { + return context.getString(R.string.just_now); + } else if (difference < 60 * 2) { + return context.getString(R.string.minute_ago); + } else if (difference < 60 * 15) { + return context.getString(R.string.minutes_ago, + Math.round(difference / 60.0)); + } else if (today(date)) { + java.text.DateFormat df = DateFormat.getTimeFormat(context); + return df.format(date); + } else { + if (fullDate) { + return DateUtils.formatDateTime(context, date.getTime(), + FULL_DATE_FLAGS); + } else { + return DateUtils.formatDateTime(context, date.getTime(), + SHORT_DATE_FLAGS); + } + } + } + + private static boolean today(Date date) { + Calendar cal1 = Calendar.getInstance(); + Calendar cal2 = Calendar.getInstance(); + cal1.setTime(date); + cal2.setTimeInMillis(System.currentTimeMillis()); + return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) + && cal1.get(Calendar.DAY_OF_YEAR) == cal2 + .get(Calendar.DAY_OF_YEAR); + } + + public static String lastseen(Context context, long time) { + if (time == 0) { + return context.getString(R.string.never_seen); + } + long difference = (System.currentTimeMillis() - time) / 1000; + if (difference < 60) { + return context.getString(R.string.last_seen_now); + } else if (difference < 60 * 2) { + return context.getString(R.string.last_seen_min); + } else if (difference < 60 * 60) { + return context.getString(R.string.last_seen_mins, + Math.round(difference / 60.0)); + } else if (difference < 60 * 60 * 2) { + return context.getString(R.string.last_seen_hour); + } else if (difference < 60 * 60 * 24) { + return context.getString(R.string.last_seen_hours, + Math.round(difference / (60.0 * 60.0))); + } else if (difference < 60 * 60 * 48) { + return context.getString(R.string.last_seen_day); + } else { + return context.getString(R.string.last_seen_days, + Math.round(difference / (60.0 * 60.0 * 24.0))); + } + } + + public static void showErrorNotification(Context context, + List<Account> accounts) { + NotificationManager mNotificationManager = (NotificationManager) context + .getSystemService(Context.NOTIFICATION_SERVICE); + List<Account> accountsWproblems = new ArrayList<Account>(); + for (Account account : accounts) { + if (account.hasErrorStatus()) { + accountsWproblems.add(account); + } + } + NotificationCompat.Builder mBuilder = new NotificationCompat.Builder( + context); + if (accountsWproblems.size() == 0) { + mNotificationManager.cancel(1111); + return; + } else if (accountsWproblems.size() == 1) { + mBuilder.setContentTitle(context + .getString(R.string.problem_connecting_to_account)); + mBuilder.setContentText(accountsWproblems.get(0).getJid()); + } else { + mBuilder.setContentTitle(context + .getString(R.string.problem_connecting_to_accounts)); + mBuilder.setContentText(context.getString(R.string.touch_to_fix)); + } + mBuilder.setOngoing(true); + mBuilder.setLights(0xffffffff, 2000, 4000); + mBuilder.setSmallIcon(R.drawable.ic_notification); + TaskStackBuilder stackBuilder = TaskStackBuilder.create(context); + stackBuilder.addParentStack(ConversationActivity.class); + + Intent manageAccountsIntent = new Intent(context, + ManageAccountActivity.class); + stackBuilder.addNextIntent(manageAccountsIntent); + + PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, + PendingIntent.FLAG_UPDATE_CURRENT); + + mBuilder.setContentIntent(resultPendingIntent); + Notification notification = mBuilder.build(); + mNotificationManager.notify(1111, notification); + } + + @SuppressLint("InflateParams") + public static AlertDialog getVerifyFingerprintDialog( + final ConversationActivity activity, + final Conversation conversation, final View msg) { + final Contact contact = conversation.getContact(); + final Account account = conversation.getAccount(); + + AlertDialog.Builder builder = new AlertDialog.Builder(activity); + builder.setTitle("Verify fingerprint"); + LayoutInflater inflater = activity.getLayoutInflater(); + View view = inflater.inflate(R.layout.dialog_verify_otr, null); + TextView jid = (TextView) view.findViewById(R.id.verify_otr_jid); + TextView fingerprint = (TextView) view + .findViewById(R.id.verify_otr_fingerprint); + TextView yourprint = (TextView) view + .findViewById(R.id.verify_otr_yourprint); + + jid.setText(contact.getJid()); + fingerprint.setText(conversation.getOtrFingerprint()); + yourprint.setText(account.getOtrFingerprint()); + builder.setNegativeButton("Cancel", null); + builder.setPositiveButton("Verify", new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + contact.addOtrFingerprint(conversation.getOtrFingerprint()); + msg.setVisibility(View.GONE); + activity.xmppConnectionService.syncRosterToDisk(account); + } + }); + builder.setView(view); + return builder.create(); + } + + private final static class EmoticonPattern { + Pattern pattern; + String replacement; + + EmoticonPattern(String ascii, int unicode) { + this.pattern = Pattern.compile("(?<=(^|\\s))" + ascii + + "(?=(\\s|$))"); + this.replacement = new String(new int[] { unicode, }, 0, 1); + } + + String replaceAll(String body) { + return pattern.matcher(body).replaceAll(replacement); + } + } + + private static final EmoticonPattern[] patterns = new EmoticonPattern[] { + new EmoticonPattern(":-?D", 0x1f600), + new EmoticonPattern("\\^\\^", 0x1f601), + new EmoticonPattern(":'D", 0x1f602), + new EmoticonPattern("\\]-?D", 0x1f608), + new EmoticonPattern(";-?\\)", 0x1f609), + new EmoticonPattern(":-?\\)", 0x1f60a), + new EmoticonPattern("[B8]-?\\)", 0x1f60e), + new EmoticonPattern(":-?\\|", 0x1f610), + new EmoticonPattern(":-?[/\\\\]", 0x1f615), + new EmoticonPattern(":-?\\*", 0x1f617), + new EmoticonPattern(":-?[Ppb]", 0x1f61b), + new EmoticonPattern(":-?\\(", 0x1f61e), + new EmoticonPattern(":-?[0Oo]", 0x1f62e), + new EmoticonPattern("\\\\o/", 0x1F631), }; + + public static String transformAsciiEmoticons(String body) { + if (body != null) { + for (EmoticonPattern p : patterns) { + body = p.replaceAll(body); + } + body = body.trim(); + } + return body; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/Validator.java b/conversations/src/main/java/eu/siacs/conversations/utils/Validator.java new file mode 100644 index 00000000..00130fa2 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/Validator.java @@ -0,0 +1,14 @@ +package eu.siacs.conversations.utils; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class Validator { + public static final Pattern VALID_JID = Pattern.compile( + "^[^@/<>'\"\\s]+@[^@/<>'\"\\s]+$", Pattern.CASE_INSENSITIVE); + + public static boolean isValidJid(String jid) { + Matcher matcher = VALID_JID.matcher(jid); + return matcher.find(); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/XmlHelper.java b/conversations/src/main/java/eu/siacs/conversations/utils/XmlHelper.java new file mode 100644 index 00000000..4dee07cf --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/XmlHelper.java @@ -0,0 +1,12 @@ +package eu.siacs.conversations.utils; + +public class XmlHelper { + public static String encodeEntities(String content) { + content = content.replace("&", "&"); + content = content.replace("<", "<"); + content = content.replace(">", ">"); + content = content.replace("\"", """); + content = content.replace("'", "'"); + return content; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java b/conversations/src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java new file mode 100644 index 00000000..b777c10c --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java @@ -0,0 +1,54 @@ +package eu.siacs.conversations.utils.zlib; + +import java.io.IOException; +import java.io.InputStream; +import java.util.zip.Inflater; +import java.util.zip.InflaterInputStream; + +/** + * ZLibInputStream is a zlib and input stream compatible version of an + * InflaterInputStream. This class solves the incompatibility between + * {@link InputStream#available()} and {@link InflaterInputStream#available()}. + */ +public class ZLibInputStream extends InflaterInputStream { + + /** + * Construct a ZLibInputStream, reading data from the underlying stream. + * + * @param is + * The {@code InputStream} to read data from. + * @throws IOException + * If an {@code IOException} occurs. + */ + public ZLibInputStream(InputStream is) throws IOException { + super(is, new Inflater(), 512); + } + + /** + * Provide a more InputStream compatible version of available. A return + * value of 1 means that it is likly to read one byte without blocking, 0 + * means that the system is known to block for more input. + * + * @return 0 if no data is available, 1 otherwise + * @throws IOException + */ + @Override + public int available() throws IOException { + /* + * This is one of the funny code blocks. InflaterInputStream.available + * violates the contract of InputStream.available, which breaks kXML2. + * + * I'm not sure who's to blame, oracle/sun for a broken api or the + * google guys for mixing a sun bug with a xml reader that can't handle + * it.... + * + * Anyway, this simple if breaks suns distorted reality, but helps to + * use the api as intended. + */ + if (inf.needsInput()) { + return 0; + } + return super.available(); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/utils/zlib/ZLibOutputStream.java b/conversations/src/main/java/eu/siacs/conversations/utils/zlib/ZLibOutputStream.java new file mode 100644 index 00000000..8b3f5e68 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/utils/zlib/ZLibOutputStream.java @@ -0,0 +1,95 @@ +package eu.siacs.conversations.utils.zlib; + +import java.io.IOException; +import java.io.OutputStream; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.security.NoSuchAlgorithmException; +import java.util.zip.Deflater; +import java.util.zip.DeflaterOutputStream; + +/** + * <p> + * Android 2.2 includes Java7 FLUSH_SYNC option, which will be used by this + * Implementation, preferable via reflection. The @hide was remove in API level + * 19. This class might thus go away in the future. + * </p> + * <p> + * Please use {@link ZLibOutputStream#SUPPORTED} to check for flush + * compatibility. + * </p> + */ +public class ZLibOutputStream extends DeflaterOutputStream { + + /** + * The reflection based flush method. + */ + + private final static Method method; + /** + * SUPPORTED is true if a flush compatible method exists. + */ + public final static boolean SUPPORTED; + + /** + * Static block to initialize {@link #SUPPORTED} and {@link #method}. + */ + static { + Method m = null; + try { + m = Deflater.class.getMethod("deflate", byte[].class, int.class, + int.class, int.class); + } catch (SecurityException e) { + } catch (NoSuchMethodException e) { + } + method = m; + SUPPORTED = (method != null); + } + + /** + * Create a new ZLib compatible output stream wrapping the given low level + * stream. ZLib compatiblity means we will send a zlib header. + * + * @param os + * OutputStream The underlying stream. + * @throws IOException + * In case of a lowlevel transfer problem. + * @throws NoSuchAlgorithmException + * In case of a {@link Deflater} error. + */ + public ZLibOutputStream(OutputStream os) throws IOException, + NoSuchAlgorithmException { + super(os, new Deflater(Deflater.BEST_COMPRESSION)); + } + + /** + * Flush the given stream, preferring Java7 FLUSH_SYNC if available. + * + * @throws IOException + * In case of a lowlevel exception. + */ + @Override + public void flush() throws IOException { + if (!SUPPORTED) { + super.flush(); + return; + } + try { + int count = 0; + do { + count = (Integer) method.invoke(def, buf, 0, buf.length, 3); + if (count > 0) { + out.write(buf, 0, count); + } + } while (count > 0); + } catch (IllegalArgumentException e) { + throw new IOException("Can't flush"); + } catch (IllegalAccessException e) { + throw new IOException("Can't flush"); + } catch (InvocationTargetException e) { + throw new IOException("Can't flush"); + } + super.flush(); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xml/Element.java b/conversations/src/main/java/eu/siacs/conversations/xml/Element.java new file mode 100644 index 00000000..4e11ee2c --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xml/Element.java @@ -0,0 +1,148 @@ +package eu.siacs.conversations.xml; + +import java.util.ArrayList; +import java.util.Hashtable; +import java.util.List; + +import eu.siacs.conversations.utils.XmlHelper; + +public class Element { + protected String name; + protected Hashtable<String, String> attributes = new Hashtable<String, String>(); + protected String content; + protected List<Element> children = new ArrayList<Element>(); + + public Element(String name) { + this.name = name; + } + + public Element addChild(Element child) { + this.content = null; + children.add(child); + return child; + } + + public Element addChild(String name) { + this.content = null; + Element child = new Element(name); + children.add(child); + return child; + } + + public Element addChild(String name, String xmlns) { + this.content = null; + Element child = new Element(name); + child.setAttribute("xmlns", xmlns); + children.add(child); + return child; + } + + public Element setContent(String content) { + this.content = content; + this.children.clear(); + return this; + } + + public Element findChild(String name) { + for (Element child : this.children) { + if (child.getName().equals(name)) { + return child; + } + } + return null; + } + + public Element findChild(String name, String xmlns) { + for (Element child : this.children) { + if (child.getName().equals(name) + && (child.getAttribute("xmlns").equals(xmlns))) { + return child; + } + } + return null; + } + + public boolean hasChild(String name) { + return findChild(name) != null; + } + + public boolean hasChild(String name, String xmlns) { + return findChild(name, xmlns) != null; + } + + public List<Element> getChildren() { + return this.children; + } + + public Element setChildren(List<Element> children) { + this.children = children; + return this; + } + + public String getContent() { + return content; + } + + public Element setAttribute(String name, String value) { + if (name != null && value != null) { + this.attributes.put(name, value); + } + return this; + } + + public Element setAttributes(Hashtable<String, String> attributes) { + this.attributes = attributes; + return this; + } + + public String getAttribute(String name) { + if (this.attributes.containsKey(name)) { + return this.attributes.get(name); + } else { + return null; + } + } + + public Hashtable<String, String> getAttributes() { + return this.attributes; + } + + public String toString() { + StringBuilder elementOutput = new StringBuilder(); + if ((content == null) && (children.size() == 0)) { + Tag emptyTag = Tag.empty(name); + emptyTag.setAtttributes(this.attributes); + elementOutput.append(emptyTag.toString()); + } else { + Tag startTag = Tag.start(name); + startTag.setAtttributes(this.attributes); + elementOutput.append(startTag); + if (content != null) { + elementOutput.append(XmlHelper.encodeEntities(content)); + } else { + for (Element child : children) { + elementOutput.append(child.toString()); + } + } + Tag endTag = Tag.end(name); + elementOutput.append(endTag); + } + return elementOutput.toString(); + } + + public String getName() { + return name; + } + + public void clearChildren() { + this.children.clear(); + } + + public void setAttribute(String name, long value) { + this.setAttribute(name, Long.toString(value)); + } + + public void setAttribute(String name, int value) { + this.setAttribute(name, Integer.toString(value)); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xml/Tag.java b/conversations/src/main/java/eu/siacs/conversations/xml/Tag.java new file mode 100644 index 00000000..b9ef979f --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xml/Tag.java @@ -0,0 +1,104 @@ +package eu.siacs.conversations.xml; + +import java.util.Hashtable; +import java.util.Iterator; +import java.util.Map.Entry; +import java.util.Set; + +import eu.siacs.conversations.utils.XmlHelper; + +public class Tag { + public static final int NO = -1; + public static final int START = 0; + public static final int END = 1; + public static final int EMPTY = 2; + + protected int type; + protected String name; + protected Hashtable<String, String> attributes = new Hashtable<String, String>(); + + protected Tag(int type, String name) { + this.type = type; + this.name = name; + } + + public static Tag no(String text) { + return new Tag(NO, text); + } + + public static Tag start(String name) { + return new Tag(START, name); + } + + public static Tag end(String name) { + return new Tag(END, name); + } + + public static Tag empty(String name) { + return new Tag(EMPTY, name); + } + + public String getName() { + return name; + } + + public String getAttribute(String attrName) { + return this.attributes.get(attrName); + } + + public Tag setAttribute(String attrName, String attrValue) { + this.attributes.put(attrName, attrValue); + return this; + } + + public Tag setAtttributes(Hashtable<String, String> attributes) { + this.attributes = attributes; + return this; + } + + public boolean isStart(String needle) { + if (needle == null) + return false; + return (this.type == START) && (needle.equals(this.name)); + } + + public boolean isEnd(String needle) { + if (needle == null) + return false; + return (this.type == END) && (needle.equals(this.name)); + } + + public boolean isNo() { + return (this.type == NO); + } + + public String toString() { + StringBuilder tagOutput = new StringBuilder(); + tagOutput.append('<'); + if (type == END) { + tagOutput.append('/'); + } + tagOutput.append(name); + if (type != END) { + Set<Entry<String, String>> attributeSet = attributes.entrySet(); + Iterator<Entry<String, String>> it = attributeSet.iterator(); + while (it.hasNext()) { + Entry<String, String> entry = it.next(); + tagOutput.append(' '); + tagOutput.append(entry.getKey()); + tagOutput.append("=\""); + tagOutput.append(XmlHelper.encodeEntities(entry.getValue())); + tagOutput.append('"'); + } + } + if (type == EMPTY) { + tagOutput.append('/'); + } + tagOutput.append('>'); + return tagOutput.toString(); + } + + public Hashtable<String, String> getAttributes() { + return this.attributes; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xml/TagWriter.java b/conversations/src/main/java/eu/siacs/conversations/xml/TagWriter.java new file mode 100644 index 00000000..f11c1846 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xml/TagWriter.java @@ -0,0 +1,114 @@ +package eu.siacs.conversations.xml; + +import java.io.IOException; +import java.io.OutputStream; +import java.io.OutputStreamWriter; +import java.util.concurrent.LinkedBlockingQueue; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class TagWriter { + + private OutputStream plainOutputStream; + private OutputStreamWriter outputStream; + private boolean finshed = false; + private LinkedBlockingQueue<AbstractStanza> writeQueue = new LinkedBlockingQueue<AbstractStanza>(); + private Thread asyncStanzaWriter = new Thread() { + private boolean shouldStop = false; + + @Override + public void run() { + while (!shouldStop) { + if ((finshed) && (writeQueue.size() == 0)) { + return; + } + try { + AbstractStanza output = writeQueue.take(); + if (outputStream == null) { + shouldStop = true; + } else { + outputStream.write(output.toString()); + outputStream.flush(); + } + } catch (IOException e) { + shouldStop = true; + } catch (InterruptedException e) { + shouldStop = true; + } + } + } + }; + + public TagWriter() { + } + + public void setOutputStream(OutputStream out) throws IOException { + if (out == null) { + throw new IOException(); + } + this.plainOutputStream = out; + this.outputStream = new OutputStreamWriter(out); + } + + public OutputStream getOutputStream() throws IOException { + if (this.plainOutputStream == null) { + throw new IOException(); + } + return this.plainOutputStream; + } + + public TagWriter beginDocument() throws IOException { + if (outputStream == null) { + throw new IOException("output stream was null"); + } + outputStream.write("<?xml version='1.0'?>"); + outputStream.flush(); + return this; + } + + public TagWriter writeTag(Tag tag) throws IOException { + if (outputStream == null) { + throw new IOException("output stream was null"); + } + outputStream.write(tag.toString()); + outputStream.flush(); + return this; + } + + public TagWriter writeElement(Element element) throws IOException { + if (outputStream == null) { + throw new IOException("output stream was null"); + } + outputStream.write(element.toString()); + outputStream.flush(); + return this; + } + + public TagWriter writeStanzaAsync(AbstractStanza stanza) { + if (finshed) { + return this; + } else { + if (!asyncStanzaWriter.isAlive()) { + try { + asyncStanzaWriter.start(); + } catch (IllegalThreadStateException e) { + // already started + } + } + writeQueue.add(stanza); + return this; + } + } + + public void finish() { + this.finshed = true; + } + + public boolean finished() { + return (this.writeQueue.size() == 0); + } + + public boolean isActive() { + return outputStream != null; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xml/XmlReader.java b/conversations/src/main/java/eu/siacs/conversations/xml/XmlReader.java new file mode 100644 index 00000000..52d3d46a --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xml/XmlReader.java @@ -0,0 +1,141 @@ +package eu.siacs.conversations.xml; + +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; + +import org.xmlpull.v1.XmlPullParser; +import org.xmlpull.v1.XmlPullParserException; + +import eu.siacs.conversations.Config; + +import android.os.PowerManager; +import android.os.PowerManager.WakeLock; +import android.util.Log; +import android.util.Xml; + +public class XmlReader { + private XmlPullParser parser; + private PowerManager.WakeLock wakeLock; + private InputStream is; + + public XmlReader(WakeLock wakeLock) { + this.parser = Xml.newPullParser(); + try { + this.parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, + true); + } catch (XmlPullParserException e) { + Log.d(Config.LOGTAG, "error setting namespace feature on parser"); + } + this.wakeLock = wakeLock; + } + + public void setInputStream(InputStream inputStream) throws IOException { + if (inputStream == null) { + throw new IOException(); + } + this.is = inputStream; + try { + parser.setInput(new InputStreamReader(this.is)); + } catch (XmlPullParserException e) { + throw new IOException("error resetting parser"); + } + } + + public InputStream getInputStream() throws IOException { + if (this.is == null) { + throw new IOException(); + } + return is; + } + + public void reset() throws IOException { + if (this.is == null) { + throw new IOException(); + } + try { + parser.setInput(new InputStreamReader(this.is)); + } catch (XmlPullParserException e) { + throw new IOException("error resetting parser"); + } + } + + public Tag readTag() throws XmlPullParserException, IOException { + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + try { + while (this.is != null + && parser.next() != XmlPullParser.END_DOCUMENT) { + wakeLock.acquire(); + if (parser.getEventType() == XmlPullParser.START_TAG) { + Tag tag = Tag.start(parser.getName()); + for (int i = 0; i < parser.getAttributeCount(); ++i) { + tag.setAttribute(parser.getAttributeName(i), + parser.getAttributeValue(i)); + } + String xmlns = parser.getNamespace(); + if (xmlns != null) { + tag.setAttribute("xmlns", xmlns); + } + return tag; + } else if (parser.getEventType() == XmlPullParser.END_TAG) { + Tag tag = Tag.end(parser.getName()); + return tag; + } else if (parser.getEventType() == XmlPullParser.TEXT) { + Tag tag = Tag.no(parser.getText()); + return tag; + } + } + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + } catch (ArrayIndexOutOfBoundsException e) { + throw new IOException( + "xml parser mishandled ArrayIndexOufOfBounds", e); + } catch (StringIndexOutOfBoundsException e) { + throw new IOException( + "xml parser mishandled StringIndexOufOfBounds", e); + } catch (NullPointerException e) { + throw new IOException("xml parser mishandled NullPointerException", + e); + } catch (IndexOutOfBoundsException e) { + throw new IOException("xml parser mishandled IndexOutOfBound", e); + } + return null; + } + + public Element readElement(Tag currentTag) throws XmlPullParserException, + IOException { + Element element = new Element(currentTag.getName()); + element.setAttributes(currentTag.getAttributes()); + Tag nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("unterupted mid tag"); + } + if (nextTag.isNo()) { + element.setContent(nextTag.getName()); + nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("unterupted mid tag"); + } + } + while (!nextTag.isEnd(element.getName())) { + if (!nextTag.isNo()) { + Element child = this.readElement(nextTag); + element.addChild(child); + } + nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("unterupted mid tag"); + } + } + return element; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnBindListener.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnBindListener.java new file mode 100644 index 00000000..f09cf33d --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnBindListener.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnBindListener { + public void onBind(Account account); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnContactStatusChanged.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnContactStatusChanged.java new file mode 100644 index 00000000..849e8e76 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnContactStatusChanged.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Contact; + +public interface OnContactStatusChanged { + public void onContactStatusChanged(Contact contact, boolean online); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnIqPacketReceived.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnIqPacketReceived.java new file mode 100644 index 00000000..a4cff986 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnIqPacketReceived.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public interface OnIqPacketReceived extends PacketReceived { + public void onIqPacketReceived(Account account, IqPacket packet); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java new file mode 100644 index 00000000..5f670d93 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnMessageAcknowledged { + public void onMessageAcknowledged(Account account, String id); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnMessagePacketReceived.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnMessagePacketReceived.java new file mode 100644 index 00000000..325e945f --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnMessagePacketReceived.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public interface OnMessagePacketReceived extends PacketReceived { + public void onMessagePacketReceived(Account account, MessagePacket packet); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnPresencePacketReceived.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnPresencePacketReceived.java new file mode 100644 index 00000000..95c1acfc --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnPresencePacketReceived.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +public interface OnPresencePacketReceived extends PacketReceived { + public void onPresencePacketReceived(Account account, PresencePacket packet); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/OnStatusChanged.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnStatusChanged.java new file mode 100644 index 00000000..ad1d98cb --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/OnStatusChanged.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnStatusChanged { + public void onStatusChanged(Account account); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/PacketReceived.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/PacketReceived.java new file mode 100644 index 00000000..d4502d73 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/PacketReceived.java @@ -0,0 +1,5 @@ +package eu.siacs.conversations.xmpp; + +public abstract interface PacketReceived { + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java new file mode 100644 index 00000000..903dc59d --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java @@ -0,0 +1,1130 @@ +package eu.siacs.conversations.xmpp; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.math.BigInteger; +import java.net.Socket; +import java.net.UnknownHostException; +import java.security.KeyManagementException; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.Hashtable; +import java.util.LinkedList; +import java.util.List; +import java.util.Map.Entry; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLSocket; +import javax.net.ssl.SSLSocketFactory; + +import javax.net.ssl.X509TrustManager; + +import org.apache.http.conn.ssl.StrictHostnameVerifier; +import org.xmlpull.v1.XmlPullParserException; + +import de.duenndns.ssl.MemorizingTrustManager; + +import android.content.Context; +import android.content.SharedPreferences; +import android.os.Bundle; +import android.os.PowerManager; +import android.os.PowerManager.WakeLock; +import android.os.SystemClock; +import android.preference.PreferenceManager; +import android.util.Log; +import android.util.SparseArray; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.DNSHelper; +import eu.siacs.conversations.utils.zlib.ZLibOutputStream; +import eu.siacs.conversations.utils.zlib.ZLibInputStream; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xml.Tag; +import eu.siacs.conversations.xml.TagWriter; +import eu.siacs.conversations.xml.XmlReader; +import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; +import eu.siacs.conversations.xmpp.stanzas.csi.ActivePacket; +import eu.siacs.conversations.xmpp.stanzas.csi.InactivePacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.AckPacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.EnablePacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.RequestPacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.ResumePacket; + +public class XmppConnection implements Runnable { + + protected Account account; + + private WakeLock wakeLock; + + private SecureRandom mRandom; + + private Socket socket; + private XmlReader tagReader; + private TagWriter tagWriter; + + private Features features = new Features(this); + + private boolean shouldBind = true; + private boolean shouldAuthenticate = true; + private Element streamFeatures; + private HashMap<String, List<String>> disco = new HashMap<String, List<String>>(); + + private String streamId = null; + private int smVersion = 3; + private SparseArray<String> messageReceipts = new SparseArray<String>(); + + private boolean usingCompression = false; + private boolean usingEncryption = false; + + private int stanzasReceived = 0; + private int stanzasSent = 0; + + private long lastPaketReceived = 0; + private long lastPingSent = 0; + private long lastConnect = 0; + private long lastSessionStarted = 0; + + private int attempt = 0; + + private static final int PACKET_IQ = 0; + private static final int PACKET_MESSAGE = 1; + private static final int PACKET_PRESENCE = 2; + + private Hashtable<String, PacketReceived> packetCallbacks = new Hashtable<String, PacketReceived>(); + private OnPresencePacketReceived presenceListener = null; + private OnJinglePacketReceived jingleListener = null; + private OnIqPacketReceived unregisteredIqListener = null; + private OnMessagePacketReceived messageListener = null; + private OnStatusChanged statusListener = null; + private OnBindListener bindListener = null; + private OnMessageAcknowledged acknowledgedListener = null; + private MemorizingTrustManager mMemorizingTrustManager; + private final Context applicationContext; + + public XmppConnection(Account account, XmppConnectionService service) { + this.mRandom = service.getRNG(); + this.mMemorizingTrustManager = service.getMemorizingTrustManager(); + this.account = account; + this.wakeLock = service.getPowerManager().newWakeLock( + PowerManager.PARTIAL_WAKE_LOCK, account.getJid()); + tagWriter = new TagWriter(); + applicationContext = service.getApplicationContext(); + } + + protected void changeStatus(int nextStatus) { + if (account.getStatus() != nextStatus) { + if ((nextStatus == Account.STATUS_OFFLINE) + && (account.getStatus() != Account.STATUS_CONNECTING) + && (account.getStatus() != Account.STATUS_ONLINE) + && (account.getStatus() != Account.STATUS_DISABLED)) { + return; + } + if (nextStatus == Account.STATUS_ONLINE) { + this.attempt = 0; + } + account.setStatus(nextStatus); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } + } + + protected void connect() { + Log.d(Config.LOGTAG, account.getJid() + ": connecting"); + usingCompression = false; + usingEncryption = false; + lastConnect = SystemClock.elapsedRealtime(); + lastPingSent = SystemClock.elapsedRealtime(); + this.attempt++; + try { + shouldAuthenticate = shouldBind = !account + .isOptionSet(Account.OPTION_REGISTER); + tagReader = new XmlReader(wakeLock); + tagWriter = new TagWriter(); + packetCallbacks.clear(); + this.changeStatus(Account.STATUS_CONNECTING); + Bundle namePort = DNSHelper.getSRVRecord(account.getServer()); + if ("timeout".equals(namePort.getString("error"))) { + Log.d(Config.LOGTAG, account.getJid() + ": dns timeout"); + this.changeStatus(Account.STATUS_OFFLINE); + return; + } + String srvRecordServer = namePort.getString("name"); + String srvIpServer = namePort.getString("ipv4"); + int srvRecordPort = namePort.getInt("port"); + if (srvRecordServer != null) { + if (srvIpServer != null) { + Log.d(Config.LOGTAG, account.getJid() + + ": using values from dns " + srvRecordServer + + "[" + srvIpServer + "]:" + srvRecordPort); + socket = new Socket(srvIpServer, srvRecordPort); + } else { + boolean socketError = true; + int srvIndex = 0; + while (socketError + && namePort.containsKey("name" + srvIndex)) { + try { + srvRecordServer = namePort.getString("name" + + srvIndex); + srvRecordPort = namePort.getInt("port" + srvIndex); + Log.d(Config.LOGTAG, account.getJid() + + ": using values from dns " + + srvRecordServer + ":" + srvRecordPort); + socket = new Socket(srvRecordServer, srvRecordPort); + socketError = false; + } catch (UnknownHostException e) { + srvIndex++; + if (!namePort.containsKey("name" + srvIndex)) { + throw e; + } + } catch (IOException e) { + srvIndex++; + if (!namePort.containsKey("name" + srvIndex)) { + throw e; + } + } + } + } + } else if (namePort.containsKey("error") + && "nosrv".equals(namePort.getString("error", null))) { + socket = new Socket(account.getServer(), 5222); + } else { + Log.d(Config.LOGTAG, account.getJid() + + ": timeout in DNS resolution"); + changeStatus(Account.STATUS_OFFLINE); + return; + } + OutputStream out = socket.getOutputStream(); + tagWriter.setOutputStream(out); + InputStream in = socket.getInputStream(); + tagReader.setInputStream(in); + tagWriter.beginDocument(); + sendStartStream(); + Tag nextTag; + while ((nextTag = tagReader.readTag()) != null) { + if (nextTag.isStart("stream")) { + processStream(nextTag); + break; + } else { + Log.d(Config.LOGTAG, + "found unexpected tag: " + nextTag.getName()); + return; + } + } + if (socket.isConnected()) { + socket.close(); + } + } catch (UnknownHostException e) { + this.changeStatus(Account.STATUS_SERVER_NOT_FOUND); + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + return; + } catch (IOException e) { + this.changeStatus(Account.STATUS_OFFLINE); + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + return; + } catch (NoSuchAlgorithmException e) { + this.changeStatus(Account.STATUS_OFFLINE); + Log.d(Config.LOGTAG, "compression exception " + e.getMessage()); + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + return; + } catch (XmlPullParserException e) { + this.changeStatus(Account.STATUS_OFFLINE); + Log.d(Config.LOGTAG, "xml exception " + e.getMessage()); + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + return; + } + + } + + @Override + public void run() { + connect(); + } + + private void processStream(Tag currentTag) throws XmlPullParserException, + IOException, NoSuchAlgorithmException { + Tag nextTag = tagReader.readTag(); + while ((nextTag != null) && (!nextTag.isEnd("stream"))) { + if (nextTag.isStart("error")) { + processStreamError(nextTag); + } else if (nextTag.isStart("features")) { + processStreamFeatures(nextTag); + } else if (nextTag.isStart("proceed")) { + switchOverToTls(nextTag); + } else if (nextTag.isStart("compressed")) { + switchOverToZLib(nextTag); + } else if (nextTag.isStart("success")) { + Log.d(Config.LOGTAG, account.getJid() + ": logged in"); + tagReader.readTag(); + tagReader.reset(); + sendStartStream(); + processStream(tagReader.readTag()); + break; + } else if (nextTag.isStart("failure")) { + tagReader.readElement(nextTag); + changeStatus(Account.STATUS_UNAUTHORIZED); + } else if (nextTag.isStart("challenge")) { + String challange = tagReader.readElement(nextTag).getContent(); + Element response = new Element("response"); + response.setAttribute("xmlns", + "urn:ietf:params:xml:ns:xmpp-sasl"); + response.setContent(CryptoHelper.saslDigestMd5(account, + challange, mRandom)); + tagWriter.writeElement(response); + } else if (nextTag.isStart("enabled")) { + Element enabled = tagReader.readElement(nextTag); + if ("true".equals(enabled.getAttribute("resume"))) { + this.streamId = enabled.getAttribute("id"); + Log.d(Config.LOGTAG, account.getJid() + + ": stream managment(" + smVersion + + ") enabled (resumable)"); + } else { + Log.d(Config.LOGTAG, account.getJid() + + ": stream managment(" + smVersion + ") enabled"); + } + this.lastSessionStarted = SystemClock.elapsedRealtime(); + this.stanzasReceived = 0; + RequestPacket r = new RequestPacket(smVersion); + tagWriter.writeStanzaAsync(r); + } else if (nextTag.isStart("resumed")) { + lastPaketReceived = SystemClock.elapsedRealtime(); + Element resumed = tagReader.readElement(nextTag); + String h = resumed.getAttribute("h"); + try { + int serverCount = Integer.parseInt(h); + if (serverCount != stanzasSent) { + Log.d(Config.LOGTAG, account.getJid() + + ": session resumed with lost packages"); + stanzasSent = serverCount; + } else { + Log.d(Config.LOGTAG, account.getJid() + + ": session resumed"); + } + if (acknowledgedListener != null) { + for (int i = 0; i < messageReceipts.size(); ++i) { + if (serverCount >= messageReceipts.keyAt(i)) { + acknowledgedListener.onMessageAcknowledged( + account, messageReceipts.valueAt(i)); + } + } + } + messageReceipts.clear(); + } catch (NumberFormatException e) { + + } + sendInitialPing(); + + } else if (nextTag.isStart("r")) { + tagReader.readElement(nextTag); + AckPacket ack = new AckPacket(this.stanzasReceived, smVersion); + tagWriter.writeStanzaAsync(ack); + } else if (nextTag.isStart("a")) { + Element ack = tagReader.readElement(nextTag); + lastPaketReceived = SystemClock.elapsedRealtime(); + int serverSequence = Integer.parseInt(ack.getAttribute("h")); + String msgId = this.messageReceipts.get(serverSequence); + if (msgId != null) { + if (this.acknowledgedListener != null) { + this.acknowledgedListener.onMessageAcknowledged( + account, msgId); + } + this.messageReceipts.remove(serverSequence); + } + } else if (nextTag.isStart("failed")) { + tagReader.readElement(nextTag); + Log.d(Config.LOGTAG, account.getJid() + ": resumption failed"); + streamId = null; + if (account.getStatus() != Account.STATUS_ONLINE) { + sendBindRequest(); + } + } else if (nextTag.isStart("iq")) { + processIq(nextTag); + } else if (nextTag.isStart("message")) { + processMessage(nextTag); + } else if (nextTag.isStart("presence")) { + processPresence(nextTag); + } + nextTag = tagReader.readTag(); + } + if (account.getStatus() == Account.STATUS_ONLINE) { + account.setStatus(Account.STATUS_OFFLINE); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } + } + + private void sendInitialPing() { + Log.d(Config.LOGTAG, account.getJid() + ": sending intial ping"); + IqPacket iq = new IqPacket(IqPacket.TYPE_GET); + iq.setFrom(account.getFullJid()); + iq.addChild("ping", "urn:xmpp:ping"); + this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Log.d(Config.LOGTAG, account.getJid() + + ": online with resource " + account.getResource()); + changeStatus(Account.STATUS_ONLINE); + } + }); + } + + private Element processPacket(Tag currentTag, int packetType) + throws XmlPullParserException, IOException { + Element element; + switch (packetType) { + case PACKET_IQ: + element = new IqPacket(); + break; + case PACKET_MESSAGE: + element = new MessagePacket(); + break; + case PACKET_PRESENCE: + element = new PresencePacket(); + break; + default: + return null; + } + element.setAttributes(currentTag.getAttributes()); + Tag nextTag = tagReader.readTag(); + if (nextTag == null) { + throw new IOException("interrupted mid tag"); + } + while (!nextTag.isEnd(element.getName())) { + if (!nextTag.isNo()) { + Element child = tagReader.readElement(nextTag); + String type = currentTag.getAttribute("type"); + if (packetType == PACKET_IQ + && "jingle".equals(child.getName()) + && ("set".equalsIgnoreCase(type) || "get" + .equalsIgnoreCase(type))) { + element = new JinglePacket(); + element.setAttributes(currentTag.getAttributes()); + } + element.addChild(child); + } + nextTag = tagReader.readTag(); + if (nextTag == null) { + throw new IOException("interrupted mid tag"); + } + } + ++stanzasReceived; + lastPaketReceived = SystemClock.elapsedRealtime(); + return element; + } + + private void processIq(Tag currentTag) throws XmlPullParserException, + IOException { + IqPacket packet = (IqPacket) processPacket(currentTag, PACKET_IQ); + + if (packet.getId() == null) { + return; // an iq packet without id is definitely invalid + } + + if (packet instanceof JinglePacket) { + if (this.jingleListener != null) { + this.jingleListener.onJinglePacketReceived(account, + (JinglePacket) packet); + } + } else { + if (packetCallbacks.containsKey(packet.getId())) { + if (packetCallbacks.get(packet.getId()) instanceof OnIqPacketReceived) { + ((OnIqPacketReceived) packetCallbacks.get(packet.getId())) + .onIqPacketReceived(account, packet); + } + + packetCallbacks.remove(packet.getId()); + } else if ((packet.getType() == IqPacket.TYPE_GET || packet + .getType() == IqPacket.TYPE_SET) + && this.unregisteredIqListener != null) { + this.unregisteredIqListener.onIqPacketReceived(account, packet); + } + } + } + + private void processMessage(Tag currentTag) throws XmlPullParserException, + IOException { + MessagePacket packet = (MessagePacket) processPacket(currentTag, + PACKET_MESSAGE); + String id = packet.getAttribute("id"); + if ((id != null) && (packetCallbacks.containsKey(id))) { + if (packetCallbacks.get(id) instanceof OnMessagePacketReceived) { + ((OnMessagePacketReceived) packetCallbacks.get(id)) + .onMessagePacketReceived(account, packet); + } + packetCallbacks.remove(id); + } else if (this.messageListener != null) { + this.messageListener.onMessagePacketReceived(account, packet); + } + } + + private void processPresence(Tag currentTag) throws XmlPullParserException, + IOException { + PresencePacket packet = (PresencePacket) processPacket(currentTag, + PACKET_PRESENCE); + String id = packet.getAttribute("id"); + if ((id != null) && (packetCallbacks.containsKey(id))) { + if (packetCallbacks.get(id) instanceof OnPresencePacketReceived) { + ((OnPresencePacketReceived) packetCallbacks.get(id)) + .onPresencePacketReceived(account, packet); + } + packetCallbacks.remove(id); + } else if (this.presenceListener != null) { + this.presenceListener.onPresencePacketReceived(account, packet); + } + } + + private void sendCompressionZlib() throws IOException { + Element compress = new Element("compress"); + compress.setAttribute("xmlns", "http://jabber.org/protocol/compress"); + compress.addChild("method").setContent("zlib"); + tagWriter.writeElement(compress); + } + + private void switchOverToZLib(Tag currentTag) + throws XmlPullParserException, IOException, + NoSuchAlgorithmException { + tagReader.readTag(); // read tag close + tagWriter.setOutputStream(new ZLibOutputStream(tagWriter + .getOutputStream())); + tagReader + .setInputStream(new ZLibInputStream(tagReader.getInputStream())); + + sendStartStream(); + Log.d(Config.LOGTAG, account.getJid() + ": compression enabled"); + usingCompression = true; + processStream(tagReader.readTag()); + } + + private void sendStartTLS() throws IOException { + Tag startTLS = Tag.empty("starttls"); + startTLS.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-tls"); + tagWriter.writeTag(startTLS); + } + + private SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(applicationContext); + } + + private boolean enableLegacySSL() { + return getPreferences().getBoolean("enable_legacy_ssl", false); + } + + private void switchOverToTls(Tag currentTag) throws XmlPullParserException, + IOException { + tagReader.readTag(); + try { + SSLContext sc = SSLContext.getInstance("TLS"); + sc.init(null, + new X509TrustManager[] { this.mMemorizingTrustManager }, + mRandom); + SSLSocketFactory factory = sc.getSocketFactory(); + + HostnameVerifier verifier = this.mMemorizingTrustManager + .wrapHostnameVerifier(new StrictHostnameVerifier()); + SSLSocket sslSocket = (SSLSocket) factory.createSocket(socket, + socket.getInetAddress().getHostAddress(), socket.getPort(), + true); + + // Support all protocols except legacy SSL. + // The min SDK version prevents us having to worry about SSLv2. In + // future, this may be + // true of SSLv3 as well. + final String[] supportProtocols; + if (enableLegacySSL()) { + supportProtocols = sslSocket.getSupportedProtocols(); + } else { + final List<String> supportedProtocols = new LinkedList<String>( + Arrays.asList(sslSocket.getSupportedProtocols())); + supportedProtocols.remove("SSLv3"); + supportProtocols = new String[supportedProtocols.size()]; + supportedProtocols.toArray(supportProtocols); + } + sslSocket.setEnabledProtocols(supportProtocols); + + if (verifier != null + && !verifier.verify(account.getServer(), + sslSocket.getSession())) { + Log.d(Config.LOGTAG, account.getJid() + + ": host mismatch in TLS connection"); + sslSocket.close(); + throw new IOException(); + } + tagReader.setInputStream(sslSocket.getInputStream()); + tagWriter.setOutputStream(sslSocket.getOutputStream()); + sendStartStream(); + Log.d(Config.LOGTAG, account.getJid() + + ": TLS connection established"); + usingEncryption = true; + processStream(tagReader.readTag()); + sslSocket.close(); + } catch (NoSuchAlgorithmException e1) { + e1.printStackTrace(); + } catch (KeyManagementException e) { + e.printStackTrace(); + } + } + + private void sendSaslAuthPlain() throws IOException { + String saslString = CryptoHelper.saslPlain(account.getUsername(), + account.getPassword()); + Element auth = new Element("auth"); + auth.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl"); + auth.setAttribute("mechanism", "PLAIN"); + auth.setContent(saslString); + tagWriter.writeElement(auth); + } + + private void sendSaslAuthDigestMd5() throws IOException { + Element auth = new Element("auth"); + auth.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl"); + auth.setAttribute("mechanism", "DIGEST-MD5"); + tagWriter.writeElement(auth); + } + + private void processStreamFeatures(Tag currentTag) + throws XmlPullParserException, IOException { + this.streamFeatures = tagReader.readElement(currentTag); + if (this.streamFeatures.hasChild("starttls") && !usingEncryption) { + sendStartTLS(); + } else if (compressionAvailable()) { + sendCompressionZlib(); + } else if (this.streamFeatures.hasChild("register") + && account.isOptionSet(Account.OPTION_REGISTER) + && usingEncryption) { + sendRegistryRequest(); + } else if (!this.streamFeatures.hasChild("register") + && account.isOptionSet(Account.OPTION_REGISTER)) { + changeStatus(Account.STATUS_REGISTRATION_NOT_SUPPORTED); + disconnect(true); + } else if (this.streamFeatures.hasChild("mechanisms") + && shouldAuthenticate && usingEncryption) { + List<String> mechanisms = extractMechanisms(streamFeatures + .findChild("mechanisms")); + if (mechanisms.contains("PLAIN")) { + sendSaslAuthPlain(); + } else if (mechanisms.contains("DIGEST-MD5")) { + sendSaslAuthDigestMd5(); + } + } else if (this.streamFeatures.hasChild("sm", "urn:xmpp:sm:" + + smVersion) + && streamId != null) { + ResumePacket resume = new ResumePacket(this.streamId, + stanzasReceived, smVersion); + this.tagWriter.writeStanzaAsync(resume); + } else if (this.streamFeatures.hasChild("bind") && shouldBind) { + sendBindRequest(); + } else { + Log.d(Config.LOGTAG, account.getJid() + + ": incompatible server. disconnecting"); + disconnect(true); + } + } + + private boolean compressionAvailable() { + if (!this.streamFeatures.hasChild("compression", + "http://jabber.org/features/compress")) + return false; + if (!ZLibOutputStream.SUPPORTED) + return false; + if (!account.isOptionSet(Account.OPTION_USECOMPRESSION)) + return false; + + Element compression = this.streamFeatures.findChild("compression", + "http://jabber.org/features/compress"); + for (Element child : compression.getChildren()) { + if (!"method".equals(child.getName())) + continue; + + if ("zlib".equalsIgnoreCase(child.getContent())) { + return true; + } + } + return false; + } + + private List<String> extractMechanisms(Element stream) { + ArrayList<String> mechanisms = new ArrayList<String>(stream + .getChildren().size()); + for (Element child : stream.getChildren()) { + mechanisms.add(child.getContent()); + } + return mechanisms; + } + + private void sendRegistryRequest() { + IqPacket register = new IqPacket(IqPacket.TYPE_GET); + register.query("jabber:iq:register"); + register.setTo(account.getServer()); + sendIqPacket(register, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element instructions = packet.query().findChild("instructions"); + if (packet.query().hasChild("username") + && (packet.query().hasChild("password"))) { + IqPacket register = new IqPacket(IqPacket.TYPE_SET); + Element username = new Element("username") + .setContent(account.getUsername()); + Element password = new Element("password") + .setContent(account.getPassword()); + register.query("jabber:iq:register").addChild(username); + register.query().addChild(password); + sendIqPacket(register, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket packet) { + if (packet.getType() == IqPacket.TYPE_RESULT) { + account.setOption(Account.OPTION_REGISTER, + false); + changeStatus(Account.STATUS_REGISTRATION_SUCCESSFULL); + } else if (packet.hasChild("error") + && (packet.findChild("error") + .hasChild("conflict"))) { + changeStatus(Account.STATUS_REGISTRATION_CONFLICT); + } else { + changeStatus(Account.STATUS_REGISTRATION_FAILED); + Log.d(Config.LOGTAG, packet.toString()); + } + disconnect(true); + } + }); + } else { + changeStatus(Account.STATUS_REGISTRATION_FAILED); + disconnect(true); + Log.d(Config.LOGTAG, account.getJid() + + ": could not register. instructions are" + + instructions.getContent()); + } + } + }); + } + + private void sendBindRequest() throws IOException { + IqPacket iq = new IqPacket(IqPacket.TYPE_SET); + iq.addChild("bind", "urn:ietf:params:xml:ns:xmpp-bind") + .addChild("resource").setContent(account.getResource()); + this.sendUnboundIqPacket(iq, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element bind = packet.findChild("bind"); + if (bind != null) { + Element jid = bind.findChild("jid"); + if (jid != null && jid.getContent() != null) { + account.setResource(jid.getContent().split("/", 2)[1]); + if (streamFeatures.hasChild("sm", "urn:xmpp:sm:3")) { + smVersion = 3; + EnablePacket enable = new EnablePacket(smVersion); + tagWriter.writeStanzaAsync(enable); + stanzasSent = 0; + messageReceipts.clear(); + } else if (streamFeatures.hasChild("sm", + "urn:xmpp:sm:2")) { + smVersion = 2; + EnablePacket enable = new EnablePacket(smVersion); + tagWriter.writeStanzaAsync(enable); + stanzasSent = 0; + messageReceipts.clear(); + } + sendServiceDiscoveryInfo(account.getServer()); + sendServiceDiscoveryItems(account.getServer()); + if (bindListener != null) { + bindListener.onBind(account); + } + sendInitialPing(); + } else { + disconnect(true); + } + } else { + disconnect(true); + } + } + }); + if (this.streamFeatures.hasChild("session")) { + Log.d(Config.LOGTAG, account.getJid() + + ": sending deprecated session"); + IqPacket startSession = new IqPacket(IqPacket.TYPE_SET); + startSession.addChild("session", + "urn:ietf:params:xml:ns:xmpp-session"); + this.sendUnboundIqPacket(startSession, null); + } + } + + private void sendServiceDiscoveryInfo(final String server) { + IqPacket iq = new IqPacket(IqPacket.TYPE_GET); + iq.setTo(server); + iq.query("http://jabber.org/protocol/disco#info"); + this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + List<Element> elements = packet.query().getChildren(); + List<String> features = new ArrayList<String>(); + for (int i = 0; i < elements.size(); ++i) { + if (elements.get(i).getName().equals("feature")) { + features.add(elements.get(i).getAttribute("var")); + } + } + disco.put(server, features); + + if (account.getServer().equals(server)) { + enableAdvancedStreamFeatures(); + } + } + }); + } + + private void enableAdvancedStreamFeatures() { + if (getFeatures().carbons()) { + sendEnableCarbons(); + } + } + + private void sendServiceDiscoveryItems(final String server) { + IqPacket iq = new IqPacket(IqPacket.TYPE_GET); + iq.setTo(server); + iq.query("http://jabber.org/protocol/disco#items"); + this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + List<Element> elements = packet.query().getChildren(); + for (int i = 0; i < elements.size(); ++i) { + if (elements.get(i).getName().equals("item")) { + String jid = elements.get(i).getAttribute("jid"); + sendServiceDiscoveryInfo(jid); + } + } + } + }); + } + + private void sendEnableCarbons() { + IqPacket iq = new IqPacket(IqPacket.TYPE_SET); + iq.addChild("enable", "urn:xmpp:carbons:2"); + this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (!packet.hasChild("error")) { + Log.d(Config.LOGTAG, account.getJid() + + ": successfully enabled carbons"); + } else { + Log.d(Config.LOGTAG, account.getJid() + + ": error enableing carbons " + packet.toString()); + } + } + }); + } + + private void processStreamError(Tag currentTag) + throws XmlPullParserException, IOException { + Element streamError = tagReader.readElement(currentTag); + if (streamError != null && streamError.hasChild("conflict")) { + String resource = account.getResource().split("\\.")[0]; + account.setResource(resource + "." + nextRandomId()); + Log.d(Config.LOGTAG, + account.getJid() + ": switching resource due to conflict (" + + account.getResource() + ")"); + } + } + + private void sendStartStream() throws IOException { + Tag stream = Tag.start("stream:stream"); + stream.setAttribute("from", account.getJid()); + stream.setAttribute("to", account.getServer()); + stream.setAttribute("version", "1.0"); + stream.setAttribute("xml:lang", "en"); + stream.setAttribute("xmlns", "jabber:client"); + stream.setAttribute("xmlns:stream", "http://etherx.jabber.org/streams"); + tagWriter.writeTag(stream); + } + + private String nextRandomId() { + return new BigInteger(50, mRandom).toString(32); + } + + public void sendIqPacket(IqPacket packet, OnIqPacketReceived callback) { + if (packet.getId() == null) { + String id = nextRandomId(); + packet.setAttribute("id", id); + } + packet.setFrom(account.getFullJid()); + this.sendPacket(packet, callback); + } + + public void sendUnboundIqPacket(IqPacket packet, OnIqPacketReceived callback) { + if (packet.getId() == null) { + String id = nextRandomId(); + packet.setAttribute("id", id); + } + this.sendPacket(packet, callback); + } + + public void sendMessagePacket(MessagePacket packet) { + this.sendPacket(packet, null); + } + + public void sendPresencePacket(PresencePacket packet) { + this.sendPacket(packet, null); + } + + private synchronized void sendPacket(final AbstractStanza packet, + PacketReceived callback) { + if (packet.getName().equals("iq") || packet.getName().equals("message") + || packet.getName().equals("presence")) { + ++stanzasSent; + } + tagWriter.writeStanzaAsync(packet); + if (packet instanceof MessagePacket && packet.getId() != null + && this.streamId != null) { + Log.d(Config.LOGTAG, "request delivery report for stanza " + + stanzasSent); + this.messageReceipts.put(stanzasSent, packet.getId()); + tagWriter.writeStanzaAsync(new RequestPacket(this.smVersion)); + } + if (callback != null) { + if (packet.getId() == null) { + packet.setId(nextRandomId()); + } + packetCallbacks.put(packet.getId(), callback); + } + } + + public void sendPing() { + if (streamFeatures.hasChild("sm")) { + tagWriter.writeStanzaAsync(new RequestPacket(smVersion)); + } else { + IqPacket iq = new IqPacket(IqPacket.TYPE_GET); + iq.setFrom(account.getFullJid()); + iq.addChild("ping", "urn:xmpp:ping"); + this.sendIqPacket(iq, null); + } + this.lastPingSent = SystemClock.elapsedRealtime(); + } + + public void setOnMessagePacketReceivedListener( + OnMessagePacketReceived listener) { + this.messageListener = listener; + } + + public void setOnUnregisteredIqPacketReceivedListener( + OnIqPacketReceived listener) { + this.unregisteredIqListener = listener; + } + + public void setOnPresencePacketReceivedListener( + OnPresencePacketReceived listener) { + this.presenceListener = listener; + } + + public void setOnJinglePacketReceivedListener( + OnJinglePacketReceived listener) { + this.jingleListener = listener; + } + + public void setOnStatusChangedListener(OnStatusChanged listener) { + this.statusListener = listener; + } + + public void setOnBindListener(OnBindListener listener) { + this.bindListener = listener; + } + + public void setOnMessageAcknowledgeListener(OnMessageAcknowledged listener) { + this.acknowledgedListener = listener; + } + + public void disconnect(boolean force) { + Log.d(Config.LOGTAG, account.getJid() + ": disconnecting"); + try { + if (force) { + socket.close(); + return; + } + new Thread(new Runnable() { + + @Override + public void run() { + if (tagWriter.isActive()) { + tagWriter.finish(); + try { + while (!tagWriter.finished()) { + Log.d(Config.LOGTAG, "not yet finished"); + Thread.sleep(100); + } + tagWriter.writeTag(Tag.end("stream:stream")); + socket.close(); + } catch (IOException e) { + Log.d(Config.LOGTAG, + "io exception during disconnect"); + } catch (InterruptedException e) { + Log.d(Config.LOGTAG, "interrupted"); + } + } + } + }).start(); + } catch (IOException e) { + Log.d(Config.LOGTAG, "io exception during disconnect"); + } + } + + public List<String> findDiscoItemsByFeature(String feature) { + List<String> items = new ArrayList<String>(); + for (Entry<String, List<String>> cursor : disco.entrySet()) { + if (cursor.getValue().contains(feature)) { + items.add(cursor.getKey()); + } + } + return items; + } + + public String findDiscoItemByFeature(String feature) { + List<String> items = findDiscoItemsByFeature(feature); + if (items.size() >= 1) { + return items.get(0); + } + return null; + } + + public void r() { + this.tagWriter.writeStanzaAsync(new RequestPacket(smVersion)); + } + + public String getMucServer() { + return findDiscoItemByFeature("http://jabber.org/protocol/muc"); + } + + public int getTimeToNextAttempt() { + int interval = (int) (25 * Math.pow(1.5, attempt)); + int secondsSinceLast = (int) ((SystemClock.elapsedRealtime() - this.lastConnect) / 1000); + return interval - secondsSinceLast; + } + + public int getAttempt() { + return this.attempt; + } + + public Features getFeatures() { + return this.features; + } + + public class Features { + XmppConnection connection; + + public Features(XmppConnection connection) { + this.connection = connection; + } + + private boolean hasDiscoFeature(String server, String feature) { + if (!connection.disco.containsKey(server)) { + return false; + } + return connection.disco.get(server).contains(feature); + } + + public boolean carbons() { + return hasDiscoFeature(account.getServer(), "urn:xmpp:carbons:2"); + } + + public boolean sm() { + return streamId != null; + } + + public boolean csi() { + if (connection.streamFeatures == null) { + return false; + } else { + return connection.streamFeatures.hasChild("csi", + "urn:xmpp:csi:0"); + } + } + + public boolean pubsub() { + return hasDiscoFeature(account.getServer(), + "http://jabber.org/protocol/pubsub#publish"); + } + + public boolean rosterVersioning() { + if (connection.streamFeatures == null) { + return false; + } else { + return connection.streamFeatures.hasChild("ver"); + } + } + + public boolean streamhost() { + return connection + .findDiscoItemByFeature("http://jabber.org/protocol/bytestreams") != null; + } + + public boolean compression() { + return connection.usingCompression; + } + } + + public long getLastSessionEstablished() { + long diff; + if (this.lastSessionStarted == 0) { + diff = SystemClock.elapsedRealtime() - this.lastConnect; + } else { + diff = SystemClock.elapsedRealtime() - this.lastSessionStarted; + } + return System.currentTimeMillis() - diff; + } + + public long getLastConnect() { + return this.lastConnect; + } + + public long getLastPingSent() { + return this.lastPingSent; + } + + public long getLastPacketReceived() { + return this.lastPaketReceived; + } + + public void sendActive() { + this.sendPacket(new ActivePacket(), null); + } + + public void sendInactive() { + this.sendPacket(new InactivePacket(), null); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java new file mode 100644 index 00000000..3e7c7b68 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java @@ -0,0 +1,143 @@ +package eu.siacs.conversations.xmpp.jingle; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.xml.Element; + +public class JingleCandidate { + + public static int TYPE_UNKNOWN; + public static int TYPE_DIRECT = 0; + public static int TYPE_PROXY = 1; + + private boolean ours; + private boolean usedByCounterpart = false; + private String cid; + private String host; + private int port; + private int type; + private String jid; + private int priority; + + public JingleCandidate(String cid, boolean ours) { + this.ours = ours; + this.cid = cid; + } + + public String getCid() { + return cid; + } + + public void setHost(String host) { + this.host = host; + } + + public String getHost() { + return this.host; + } + + public void setJid(String jid) { + this.jid = jid; + } + + public String getJid() { + return this.jid; + } + + public void setPort(int port) { + this.port = port; + } + + public int getPort() { + return this.port; + } + + public void setType(int type) { + this.type = type; + } + + public void setType(String type) { + if ("proxy".equals(type)) { + this.type = TYPE_PROXY; + } else if ("direct".equals(type)) { + this.type = TYPE_DIRECT; + } else { + this.type = TYPE_UNKNOWN; + } + } + + public void setPriority(int i) { + this.priority = i; + } + + public int getPriority() { + return this.priority; + } + + public boolean equals(JingleCandidate other) { + return this.getCid().equals(other.getCid()); + } + + public boolean equalValues(JingleCandidate other) { + return other.getHost().equals(this.getHost()) + && (other.getPort() == this.getPort()); + } + + public boolean isOurs() { + return ours; + } + + public int getType() { + return this.type; + } + + public static List<JingleCandidate> parse(List<Element> canditates) { + List<JingleCandidate> parsedCandidates = new ArrayList<JingleCandidate>(); + for (Element c : canditates) { + parsedCandidates.add(JingleCandidate.parse(c)); + } + return parsedCandidates; + } + + public static JingleCandidate parse(Element candidate) { + JingleCandidate parsedCandidate = new JingleCandidate( + candidate.getAttribute("cid"), false); + parsedCandidate.setHost(candidate.getAttribute("host")); + parsedCandidate.setJid(candidate.getAttribute("jid")); + parsedCandidate.setType(candidate.getAttribute("type")); + parsedCandidate.setPriority(Integer.parseInt(candidate + .getAttribute("priority"))); + parsedCandidate + .setPort(Integer.parseInt(candidate.getAttribute("port"))); + return parsedCandidate; + } + + public Element toElement() { + Element element = new Element("candidate"); + element.setAttribute("cid", this.getCid()); + element.setAttribute("host", this.getHost()); + element.setAttribute("port", Integer.toString(this.getPort())); + element.setAttribute("jid", this.getJid()); + element.setAttribute("priority", Integer.toString(this.getPriority())); + if (this.getType() == TYPE_DIRECT) { + element.setAttribute("type", "direct"); + } else if (this.getType() == TYPE_PROXY) { + element.setAttribute("type", "proxy"); + } + return element; + } + + public void flagAsUsedByCounterpart() { + this.usedByCounterpart = true; + } + + public boolean isUsedByCounterpart() { + return this.usedByCounterpart; + } + + public String toString() { + return this.getHost() + ":" + this.getPort() + " (prio=" + + this.getPriority() + ")"; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java new file mode 100644 index 00000000..a0b2feb2 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java @@ -0,0 +1,910 @@ +package eu.siacs.conversations.xmpp.jingle; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; +import java.util.Map.Entry; +import java.util.concurrent.ConcurrentHashMap; + +import android.content.Intent; +import android.graphics.BitmapFactory; +import android.net.Uri; +import android.util.Log; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Downloadable; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.Content; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.jingle.stanzas.Reason; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JingleConnection implements Downloadable { + + private final String[] extensions = { "webp", "jpeg", "jpg", "png" }; + private final String[] cryptoExtensions = { "pgp", "gpg", "otr" }; + + private JingleConnectionManager mJingleConnectionManager; + private XmppConnectionService mXmppConnectionService; + + protected static final int JINGLE_STATUS_INITIATED = 0; + protected static final int JINGLE_STATUS_ACCEPTED = 1; + protected static final int JINGLE_STATUS_TERMINATED = 2; + protected static final int JINGLE_STATUS_CANCELED = 3; + protected static final int JINGLE_STATUS_FINISHED = 4; + protected static final int JINGLE_STATUS_TRANSMITTING = 5; + protected static final int JINGLE_STATUS_FAILED = 99; + + private int ibbBlockSize = 4096; + + private int mJingleStatus = -1; + private int mStatus = -1; + private Message message; + private String sessionId; + private Account account; + private String initiator; + private String responder; + private List<JingleCandidate> candidates = new ArrayList<JingleCandidate>(); + private ConcurrentHashMap<String, JingleSocks5Transport> connections = new ConcurrentHashMap<String, JingleSocks5Transport>(); + + private String transportId; + private Element fileOffer; + private DownloadableFile file = null; + + private String contentName; + private String contentCreator; + + private boolean receivedCandidate = false; + private boolean sentCandidate = false; + + private boolean acceptedAutomatically = false; + + private JingleTransport transport = null; + + private OnIqPacketReceived responseListener = new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE_ERROR) { + if (initiator.equals(account.getFullJid())) { + mXmppConnectionService.markMessage(message, + Message.STATUS_SEND_FAILED); + } + mJingleStatus = JINGLE_STATUS_FAILED; + } + } + }; + + final OnFileTransmissionStatusChanged onFileTransmissionSatusChanged = new OnFileTransmissionStatusChanged() { + + @Override + public void onFileTransmitted(DownloadableFile file) { + if (responder.equals(account.getFullJid())) { + sendSuccess(); + if (acceptedAutomatically) { + message.markUnread(); + JingleConnection.this.mXmppConnectionService + .getNotificationService().push(message); + } + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeFile(file.getAbsolutePath(), options); + int imageHeight = options.outHeight; + int imageWidth = options.outWidth; + message.setBody(Long.toString(file.getSize()) + ',' + + imageWidth + ',' + imageHeight); + mXmppConnectionService.databaseBackend.createMessage(message); + mXmppConnectionService.markMessage(message, + Message.STATUS_RECEIVED); + } + Log.d(Config.LOGTAG, + "sucessfully transmitted file:" + file.getAbsolutePath()); + if (message.getEncryption() != Message.ENCRYPTION_PGP) { + Intent intent = new Intent( + Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(Uri.fromFile(file)); + mXmppConnectionService.sendBroadcast(intent); + } + } + + @Override + public void onFileTransferAborted() { + JingleConnection.this.sendCancel(); + JingleConnection.this.cancel(); + } + }; + + private OnProxyActivated onProxyActivated = new OnProxyActivated() { + + @Override + public void success() { + if (initiator.equals(account.getFullJid())) { + Log.d(Config.LOGTAG, "we were initiating. sending file"); + transport.send(file, onFileTransmissionSatusChanged); + } else { + transport.receive(file, onFileTransmissionSatusChanged); + Log.d(Config.LOGTAG, "we were responding. receiving file"); + } + } + + @Override + public void failed() { + Log.d(Config.LOGTAG, "proxy activation failed"); + } + }; + + public JingleConnection(JingleConnectionManager mJingleConnectionManager) { + this.mJingleConnectionManager = mJingleConnectionManager; + this.mXmppConnectionService = mJingleConnectionManager + .getXmppConnectionService(); + } + + public String getSessionId() { + return this.sessionId; + } + + public Account getAccount() { + return this.account; + } + + public String getCounterPart() { + return this.message.getCounterpart(); + } + + public void deliverPacket(JinglePacket packet) { + boolean returnResult = true; + if (packet.isAction("session-terminate")) { + Reason reason = packet.getReason(); + if (reason != null) { + if (reason.hasChild("cancel")) { + this.cancel(); + } else if (reason.hasChild("success")) { + this.receiveSuccess(); + } else { + this.cancel(); + } + } else { + this.cancel(); + } + } else if (packet.isAction("session-accept")) { + returnResult = receiveAccept(packet); + } else if (packet.isAction("transport-info")) { + returnResult = receiveTransportInfo(packet); + } else if (packet.isAction("transport-replace")) { + if (packet.getJingleContent().hasIbbTransport()) { + returnResult = this.receiveFallbackToIbb(packet); + } else { + returnResult = false; + Log.d(Config.LOGTAG, "trying to fallback to something unknown" + + packet.toString()); + } + } else if (packet.isAction("transport-accept")) { + returnResult = this.receiveTransportAccept(packet); + } else { + Log.d(Config.LOGTAG, "packet arrived in connection. action was " + + packet.getAction()); + returnResult = false; + } + IqPacket response; + if (returnResult) { + response = packet.generateRespone(IqPacket.TYPE_RESULT); + + } else { + response = packet.generateRespone(IqPacket.TYPE_ERROR); + } + account.getXmppConnection().sendIqPacket(response, null); + } + + public void init(Message message) { + this.contentCreator = "initiator"; + this.contentName = this.mJingleConnectionManager.nextRandomId(); + this.message = message; + this.account = message.getConversation().getAccount(); + this.initiator = this.account.getFullJid(); + this.responder = this.message.getCounterpart(); + this.sessionId = this.mJingleConnectionManager.nextRandomId(); + if (this.candidates.size() > 0) { + this.sendInitRequest(); + } else { + this.mJingleConnectionManager.getPrimaryCandidate(account, + new OnPrimaryCandidateFound() { + + @Override + public void onPrimaryCandidateFound(boolean success, + final JingleCandidate candidate) { + if (success) { + final JingleSocks5Transport socksConnection = new JingleSocks5Transport( + JingleConnection.this, candidate); + connections.put(candidate.getCid(), + socksConnection); + socksConnection + .connect(new OnTransportConnected() { + + @Override + public void failed() { + Log.d(Config.LOGTAG, + "connection to our own primary candidete failed"); + sendInitRequest(); + } + + @Override + public void established() { + Log.d(Config.LOGTAG, + "succesfully connected to our own primary candidate"); + mergeCandidate(candidate); + sendInitRequest(); + } + }); + mergeCandidate(candidate); + } else { + Log.d(Config.LOGTAG, + "no primary candidate of our own was found"); + sendInitRequest(); + } + } + }); + } + + } + + public void init(Account account, JinglePacket packet) { + this.mJingleStatus = JINGLE_STATUS_INITIATED; + Conversation conversation = this.mXmppConnectionService + .findOrCreateConversation(account, + packet.getFrom().split("/", 2)[0], false); + this.message = new Message(conversation, "", Message.ENCRYPTION_NONE); + this.message.setStatus(Message.STATUS_RECEIVED); + this.message.setType(Message.TYPE_IMAGE); + this.mStatus = Downloadable.STATUS_OFFER; + this.message.setDownloadable(this); + String[] fromParts = packet.getFrom().split("/", 2); + this.message.setPresence(fromParts[1]); + this.account = account; + this.initiator = packet.getFrom(); + this.responder = this.account.getFullJid(); + this.sessionId = packet.getSessionId(); + Content content = packet.getJingleContent(); + this.contentCreator = content.getAttribute("creator"); + this.contentName = content.getAttribute("name"); + this.transportId = content.getTransportId(); + this.mergeCandidates(JingleCandidate.parse(content.socks5transport() + .getChildren())); + this.fileOffer = packet.getJingleContent().getFileOffer(); + if (fileOffer != null) { + Element fileSize = fileOffer.findChild("size"); + Element fileNameElement = fileOffer.findChild("name"); + if (fileNameElement != null) { + boolean supportedFile = false; + String[] filename = fileNameElement.getContent() + .toLowerCase(Locale.US).split("\\."); + if (Arrays.asList(this.extensions).contains( + filename[filename.length - 1])) { + supportedFile = true; + } else if (Arrays.asList(this.cryptoExtensions).contains( + filename[filename.length - 1])) { + if (filename.length == 3) { + if (Arrays.asList(this.extensions).contains( + filename[filename.length - 2])) { + supportedFile = true; + if (filename[filename.length - 1].equals("otr")) { + Log.d(Config.LOGTAG, "receiving otr file"); + this.message + .setEncryption(Message.ENCRYPTION_OTR); + } else { + this.message + .setEncryption(Message.ENCRYPTION_PGP); + } + } + } + } + if (supportedFile) { + long size = Long.parseLong(fileSize.getContent()); + message.setBody(Long.toString(size)); + conversation.add(message); + mXmppConnectionService.updateConversationUi(); + if (size <= this.mJingleConnectionManager + .getAutoAcceptFileSize()) { + Log.d(Config.LOGTAG, "auto accepting file from " + + packet.getFrom()); + this.acceptedAutomatically = true; + this.sendAccept(); + } else { + message.markUnread(); + Log.d(Config.LOGTAG, + "not auto accepting new file offer with size: " + + size + + " allowed size:" + + this.mJingleConnectionManager + .getAutoAcceptFileSize()); + this.mXmppConnectionService.getNotificationService() + .push(message); + } + this.file = this.mXmppConnectionService.getFileBackend() + .getFile(message, false); + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + byte[] key = conversation.getSymmetricKey(); + if (key == null) { + this.sendCancel(); + this.cancel(); + return; + } else { + this.file.setKey(key); + } + } + this.file.setExpectedSize(size); + } else { + this.sendCancel(); + this.cancel(); + } + } else { + this.sendCancel(); + this.cancel(); + } + } else { + this.sendCancel(); + this.cancel(); + } + } + + private void sendInitRequest() { + JinglePacket packet = this.bootstrapPacket("session-initiate"); + Content content = new Content(this.contentCreator, this.contentName); + if (message.getType() == Message.TYPE_IMAGE) { + content.setTransportId(this.transportId); + this.file = this.mXmppConnectionService.getFileBackend().getFile( + message, false); + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + Conversation conversation = this.message.getConversation(); + this.mXmppConnectionService.renewSymmetricKey(conversation); + content.setFileOffer(this.file, true); + this.file.setKey(conversation.getSymmetricKey()); + } else { + content.setFileOffer(this.file, false); + } + this.transportId = this.mJingleConnectionManager.nextRandomId(); + content.setTransportId(this.transportId); + content.socks5transport().setChildren(getCandidatesAsElements()); + packet.setContent(content); + this.sendJinglePacket(packet); + this.mJingleStatus = JINGLE_STATUS_INITIATED; + } + } + + private List<Element> getCandidatesAsElements() { + List<Element> elements = new ArrayList<Element>(); + for (JingleCandidate c : this.candidates) { + elements.add(c.toElement()); + } + return elements; + } + + private void sendAccept() { + mJingleStatus = JINGLE_STATUS_ACCEPTED; + this.mStatus = Downloadable.STATUS_DOWNLOADING; + mXmppConnectionService.updateConversationUi(); + this.mJingleConnectionManager.getPrimaryCandidate(this.account, + new OnPrimaryCandidateFound() { + + @Override + public void onPrimaryCandidateFound(boolean success, + final JingleCandidate candidate) { + final JinglePacket packet = bootstrapPacket("session-accept"); + final Content content = new Content(contentCreator, + contentName); + content.setFileOffer(fileOffer); + content.setTransportId(transportId); + if ((success) && (!equalCandidateExists(candidate))) { + final JingleSocks5Transport socksConnection = new JingleSocks5Transport( + JingleConnection.this, candidate); + connections.put(candidate.getCid(), socksConnection); + socksConnection.connect(new OnTransportConnected() { + + @Override + public void failed() { + Log.d(Config.LOGTAG, + "connection to our own primary candidate failed"); + content.socks5transport().setChildren( + getCandidatesAsElements()); + packet.setContent(content); + sendJinglePacket(packet); + connectNextCandidate(); + } + + @Override + public void established() { + Log.d(Config.LOGTAG, + "connected to primary candidate"); + mergeCandidate(candidate); + content.socks5transport().setChildren( + getCandidatesAsElements()); + packet.setContent(content); + sendJinglePacket(packet); + connectNextCandidate(); + } + }); + } else { + Log.d(Config.LOGTAG, + "did not find a primary candidate for ourself"); + content.socks5transport().setChildren( + getCandidatesAsElements()); + packet.setContent(content); + sendJinglePacket(packet); + connectNextCandidate(); + } + } + }); + + } + + private JinglePacket bootstrapPacket(String action) { + JinglePacket packet = new JinglePacket(); + packet.setAction(action); + packet.setFrom(account.getFullJid()); + packet.setTo(this.message.getCounterpart()); + packet.setSessionId(this.sessionId); + packet.setInitiator(this.initiator); + return packet; + } + + private void sendJinglePacket(JinglePacket packet) { + // Log.d(Config.LOGTAG,packet.toString()); + account.getXmppConnection().sendIqPacket(packet, responseListener); + } + + private boolean receiveAccept(JinglePacket packet) { + Content content = packet.getJingleContent(); + mergeCandidates(JingleCandidate.parse(content.socks5transport() + .getChildren())); + this.mJingleStatus = JINGLE_STATUS_ACCEPTED; + mXmppConnectionService.markMessage(message, Message.STATUS_UNSEND); + this.connectNextCandidate(); + return true; + } + + private boolean receiveTransportInfo(JinglePacket packet) { + Content content = packet.getJingleContent(); + if (content.hasSocks5Transport()) { + if (content.socks5transport().hasChild("activated")) { + if ((this.transport != null) + && (this.transport instanceof JingleSocks5Transport)) { + onProxyActivated.success(); + } else { + String cid = content.socks5transport() + .findChild("activated").getAttribute("cid"); + Log.d(Config.LOGTAG, "received proxy activated (" + cid + + ")prior to choosing our own transport"); + JingleSocks5Transport connection = this.connections + .get(cid); + if (connection != null) { + connection.setActivated(true); + } else { + Log.d(Config.LOGTAG, "activated connection not found"); + this.sendCancel(); + this.cancel(); + } + } + return true; + } else if (content.socks5transport().hasChild("proxy-error")) { + onProxyActivated.failed(); + return true; + } else if (content.socks5transport().hasChild("candidate-error")) { + Log.d(Config.LOGTAG, "received candidate error"); + this.receivedCandidate = true; + if ((mJingleStatus == JINGLE_STATUS_ACCEPTED) + && (this.sentCandidate)) { + this.connect(); + } + return true; + } else if (content.socks5transport().hasChild("candidate-used")) { + String cid = content.socks5transport() + .findChild("candidate-used").getAttribute("cid"); + if (cid != null) { + Log.d(Config.LOGTAG, "candidate used by counterpart:" + cid); + JingleCandidate candidate = getCandidate(cid); + candidate.flagAsUsedByCounterpart(); + this.receivedCandidate = true; + if ((mJingleStatus == JINGLE_STATUS_ACCEPTED) + && (this.sentCandidate)) { + this.connect(); + } else { + Log.d(Config.LOGTAG, + "ignoring because file is already in transmission or we havent sent our candidate yet"); + } + return true; + } else { + return false; + } + } else { + return false; + } + } else { + return true; + } + } + + private void connect() { + final JingleSocks5Transport connection = chooseConnection(); + this.transport = connection; + if (connection == null) { + Log.d(Config.LOGTAG, "could not find suitable candidate"); + this.disconnect(); + if (this.initiator.equals(account.getFullJid())) { + this.sendFallbackToIbb(); + } + } else { + this.mJingleStatus = JINGLE_STATUS_TRANSMITTING; + if (connection.needsActivation()) { + if (connection.getCandidate().isOurs()) { + Log.d(Config.LOGTAG, "candidate " + + connection.getCandidate().getCid() + + " was our proxy. going to activate"); + IqPacket activation = new IqPacket(IqPacket.TYPE_SET); + activation.setTo(connection.getCandidate().getJid()); + activation.query("http://jabber.org/protocol/bytestreams") + .setAttribute("sid", this.getSessionId()); + activation.query().addChild("activate") + .setContent(this.getCounterPart()); + this.account.getXmppConnection().sendIqPacket(activation, + new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket packet) { + if (packet.getType() == IqPacket.TYPE_ERROR) { + onProxyActivated.failed(); + } else { + onProxyActivated.success(); + sendProxyActivated(connection + .getCandidate().getCid()); + } + } + }); + } else { + Log.d(Config.LOGTAG, + "candidate " + + connection.getCandidate().getCid() + + " was a proxy. waiting for other party to activate"); + } + } else { + if (initiator.equals(account.getFullJid())) { + Log.d(Config.LOGTAG, "we were initiating. sending file"); + connection.send(file, onFileTransmissionSatusChanged); + } else { + Log.d(Config.LOGTAG, "we were responding. receiving file"); + connection.receive(file, onFileTransmissionSatusChanged); + } + } + } + } + + private JingleSocks5Transport chooseConnection() { + JingleSocks5Transport connection = null; + for (Entry<String, JingleSocks5Transport> cursor : connections + .entrySet()) { + JingleSocks5Transport currentConnection = cursor.getValue(); + // Log.d(Config.LOGTAG,"comparing candidate: "+currentConnection.getCandidate().toString()); + if (currentConnection.isEstablished() + && (currentConnection.getCandidate().isUsedByCounterpart() || (!currentConnection + .getCandidate().isOurs()))) { + // Log.d(Config.LOGTAG,"is usable"); + if (connection == null) { + connection = currentConnection; + } else { + if (connection.getCandidate().getPriority() < currentConnection + .getCandidate().getPriority()) { + connection = currentConnection; + } else if (connection.getCandidate().getPriority() == currentConnection + .getCandidate().getPriority()) { + // Log.d(Config.LOGTAG,"found two candidates with same priority"); + if (initiator.equals(account.getFullJid())) { + if (currentConnection.getCandidate().isOurs()) { + connection = currentConnection; + } + } else { + if (!currentConnection.getCandidate().isOurs()) { + connection = currentConnection; + } + } + } + } + } + } + return connection; + } + + private void sendSuccess() { + JinglePacket packet = bootstrapPacket("session-terminate"); + Reason reason = new Reason(); + reason.addChild("success"); + packet.setReason(reason); + this.sendJinglePacket(packet); + this.disconnect(); + this.mJingleStatus = JINGLE_STATUS_FINISHED; + this.message.setStatus(Message.STATUS_RECEIVED); + this.message.setDownloadable(null); + this.mXmppConnectionService.updateMessage(message); + this.mJingleConnectionManager.finishConnection(this); + } + + private void sendFallbackToIbb() { + Log.d(Config.LOGTAG, "sending fallback to ibb"); + JinglePacket packet = this.bootstrapPacket("transport-replace"); + Content content = new Content(this.contentCreator, this.contentName); + this.transportId = this.mJingleConnectionManager.nextRandomId(); + content.setTransportId(this.transportId); + content.ibbTransport().setAttribute("block-size", + Integer.toString(this.ibbBlockSize)); + packet.setContent(content); + this.sendJinglePacket(packet); + } + + private boolean receiveFallbackToIbb(JinglePacket packet) { + Log.d(Config.LOGTAG, "receiving fallack to ibb"); + String receivedBlockSize = packet.getJingleContent().ibbTransport() + .getAttribute("block-size"); + if (receivedBlockSize != null) { + int bs = Integer.parseInt(receivedBlockSize); + if (bs > this.ibbBlockSize) { + this.ibbBlockSize = bs; + } + } + this.transportId = packet.getJingleContent().getTransportId(); + this.transport = new JingleInbandTransport(this.account, + this.responder, this.transportId, this.ibbBlockSize); + this.transport.receive(file, onFileTransmissionSatusChanged); + JinglePacket answer = bootstrapPacket("transport-accept"); + Content content = new Content("initiator", "a-file-offer"); + content.setTransportId(this.transportId); + content.ibbTransport().setAttribute("block-size", + Integer.toString(this.ibbBlockSize)); + answer.setContent(content); + this.sendJinglePacket(answer); + return true; + } + + private boolean receiveTransportAccept(JinglePacket packet) { + if (packet.getJingleContent().hasIbbTransport()) { + String receivedBlockSize = packet.getJingleContent().ibbTransport() + .getAttribute("block-size"); + if (receivedBlockSize != null) { + int bs = Integer.parseInt(receivedBlockSize); + if (bs > this.ibbBlockSize) { + this.ibbBlockSize = bs; + } + } + this.transport = new JingleInbandTransport(this.account, + this.responder, this.transportId, this.ibbBlockSize); + this.transport.connect(new OnTransportConnected() { + + @Override + public void failed() { + Log.d(Config.LOGTAG, "ibb open failed"); + } + + @Override + public void established() { + JingleConnection.this.transport.send(file, + onFileTransmissionSatusChanged); + } + }); + return true; + } else { + return false; + } + } + + private void receiveSuccess() { + this.mJingleStatus = JINGLE_STATUS_FINISHED; + this.mXmppConnectionService.markMessage(this.message, + Message.STATUS_SEND); + this.disconnect(); + this.mJingleConnectionManager.finishConnection(this); + } + + public void cancel() { + this.mJingleStatus = JINGLE_STATUS_CANCELED; + this.disconnect(); + if (this.message != null) { + if (this.responder.equals(account.getFullJid())) { + this.mStatus = Downloadable.STATUS_FAILED; + this.mXmppConnectionService.updateConversationUi(); + } else { + if (this.mJingleStatus == JINGLE_STATUS_INITIATED) { + this.mXmppConnectionService.markMessage(this.message, + Message.STATUS_SEND_REJECTED); + } else { + this.mXmppConnectionService.markMessage(this.message, + Message.STATUS_SEND_FAILED); + } + } + } + this.mJingleConnectionManager.finishConnection(this); + } + + private void sendCancel() { + JinglePacket packet = bootstrapPacket("session-terminate"); + Reason reason = new Reason(); + reason.addChild("cancel"); + packet.setReason(reason); + this.sendJinglePacket(packet); + } + + private void connectNextCandidate() { + for (JingleCandidate candidate : this.candidates) { + if ((!connections.containsKey(candidate.getCid()) && (!candidate + .isOurs()))) { + this.connectWithCandidate(candidate); + return; + } + } + this.sendCandidateError(); + } + + private void connectWithCandidate(final JingleCandidate candidate) { + final JingleSocks5Transport socksConnection = new JingleSocks5Transport( + this, candidate); + connections.put(candidate.getCid(), socksConnection); + socksConnection.connect(new OnTransportConnected() { + + @Override + public void failed() { + Log.d(Config.LOGTAG, + "connection failed with " + candidate.getHost() + ":" + + candidate.getPort()); + connectNextCandidate(); + } + + @Override + public void established() { + Log.d(Config.LOGTAG, + "established connection with " + candidate.getHost() + + ":" + candidate.getPort()); + sendCandidateUsed(candidate.getCid()); + } + }); + } + + private void disconnect() { + Iterator<Entry<String, JingleSocks5Transport>> it = this.connections + .entrySet().iterator(); + while (it.hasNext()) { + Entry<String, JingleSocks5Transport> pairs = it.next(); + pairs.getValue().disconnect(); + it.remove(); + } + } + + private void sendProxyActivated(String cid) { + JinglePacket packet = bootstrapPacket("transport-info"); + Content content = new Content(this.contentCreator, this.contentName); + content.setTransportId(this.transportId); + content.socks5transport().addChild("activated") + .setAttribute("cid", cid); + packet.setContent(content); + this.sendJinglePacket(packet); + } + + private void sendCandidateUsed(final String cid) { + JinglePacket packet = bootstrapPacket("transport-info"); + Content content = new Content(this.contentCreator, this.contentName); + content.setTransportId(this.transportId); + content.socks5transport().addChild("candidate-used") + .setAttribute("cid", cid); + packet.setContent(content); + this.sentCandidate = true; + if ((receivedCandidate) && (mJingleStatus == JINGLE_STATUS_ACCEPTED)) { + connect(); + } + this.sendJinglePacket(packet); + } + + private void sendCandidateError() { + JinglePacket packet = bootstrapPacket("transport-info"); + Content content = new Content(this.contentCreator, this.contentName); + content.setTransportId(this.transportId); + content.socks5transport().addChild("candidate-error"); + packet.setContent(content); + this.sentCandidate = true; + if ((receivedCandidate) && (mJingleStatus == JINGLE_STATUS_ACCEPTED)) { + connect(); + } + this.sendJinglePacket(packet); + } + + public String getInitiator() { + return this.initiator; + } + + public String getResponder() { + return this.responder; + } + + public int getJingleStatus() { + return this.mJingleStatus; + } + + private boolean equalCandidateExists(JingleCandidate candidate) { + for (JingleCandidate c : this.candidates) { + if (c.equalValues(candidate)) { + return true; + } + } + return false; + } + + private void mergeCandidate(JingleCandidate candidate) { + for (JingleCandidate c : this.candidates) { + if (c.equals(candidate)) { + return; + } + } + this.candidates.add(candidate); + } + + private void mergeCandidates(List<JingleCandidate> candidates) { + for (JingleCandidate c : candidates) { + mergeCandidate(c); + } + } + + private JingleCandidate getCandidate(String cid) { + for (JingleCandidate c : this.candidates) { + if (c.getCid().equals(cid)) { + return c; + } + } + return null; + } + + interface OnProxyActivated { + public void success(); + + public void failed(); + } + + public boolean hasTransportId(String sid) { + return sid.equals(this.transportId); + } + + public JingleTransport getTransport() { + return this.transport; + } + + public boolean start() { + if (account.getStatus() == Account.STATUS_ONLINE) { + if (mJingleStatus == JINGLE_STATUS_INITIATED) { + new Thread(new Runnable() { + + @Override + public void run() { + sendAccept(); + } + }).start(); + } + return true; + } else { + return false; + } + } + + @Override + public int getStatus() { + return this.mStatus; + } + + @Override + public long getFileSize() { + if (this.file != null) { + return this.file.getExpectedSize(); + } else { + return 0; + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java new file mode 100644 index 00000000..1e7c84d4 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java @@ -0,0 +1,163 @@ +package eu.siacs.conversations.xmpp.jingle; + +import java.math.BigInteger; +import java.security.SecureRandom; +import java.util.HashMap; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; +import android.annotation.SuppressLint; +import android.util.Log; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JingleConnectionManager extends AbstractConnectionManager { + private List<JingleConnection> connections = new CopyOnWriteArrayList<JingleConnection>(); + + private HashMap<String, JingleCandidate> primaryCandidates = new HashMap<String, JingleCandidate>(); + + @SuppressLint("TrulyRandom") + private SecureRandom random = new SecureRandom(); + + public JingleConnectionManager(XmppConnectionService service) { + super(service); + } + + public void deliverPacket(Account account, JinglePacket packet) { + if (packet.isAction("session-initiate")) { + JingleConnection connection = new JingleConnection(this); + connection.init(account, packet); + connections.add(connection); + } else { + for (JingleConnection connection : connections) { + if (connection.getAccount() == account + && connection.getSessionId().equals( + packet.getSessionId()) + && connection.getCounterPart().equals(packet.getFrom())) { + connection.deliverPacket(packet); + return; + } + } + account.getXmppConnection().sendIqPacket( + packet.generateRespone(IqPacket.TYPE_ERROR), null); + } + } + + public JingleConnection createNewConnection(Message message) { + JingleConnection connection = new JingleConnection(this); + connection.init(message); + this.connections.add(connection); + return connection; + } + + public JingleConnection createNewConnection(JinglePacket packet) { + JingleConnection connection = new JingleConnection(this); + this.connections.add(connection); + return connection; + } + + public void finishConnection(JingleConnection connection) { + this.connections.remove(connection); + } + + public void getPrimaryCandidate(Account account, + final OnPrimaryCandidateFound listener) { + if (!this.primaryCandidates.containsKey(account.getJid())) { + String xmlns = "http://jabber.org/protocol/bytestreams"; + final String proxy = account.getXmppConnection() + .findDiscoItemByFeature(xmlns); + if (proxy != null) { + IqPacket iq = new IqPacket(IqPacket.TYPE_GET); + iq.setTo(proxy); + iq.query(xmlns); + account.getXmppConnection().sendIqPacket(iq, + new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket packet) { + Element streamhost = packet + .query() + .findChild("streamhost", + "http://jabber.org/protocol/bytestreams"); + if (streamhost != null) { + JingleCandidate candidate = new JingleCandidate( + nextRandomId(), true); + candidate.setHost(streamhost + .getAttribute("host")); + candidate.setPort(Integer + .parseInt(streamhost + .getAttribute("port"))); + candidate + .setType(JingleCandidate.TYPE_PROXY); + candidate.setJid(proxy); + candidate.setPriority(655360 + 65535); + primaryCandidates.put(account.getJid(), + candidate); + listener.onPrimaryCandidateFound(true, + candidate); + } else { + listener.onPrimaryCandidateFound(false, + null); + } + } + }); + } else { + listener.onPrimaryCandidateFound(false, null); + } + + } else { + listener.onPrimaryCandidateFound(true, + this.primaryCandidates.get(account.getJid())); + } + } + + public String nextRandomId() { + return new BigInteger(50, random).toString(32); + } + + public void deliverIbbPacket(Account account, IqPacket packet) { + String sid = null; + Element payload = null; + if (packet.hasChild("open", "http://jabber.org/protocol/ibb")) { + payload = packet + .findChild("open", "http://jabber.org/protocol/ibb"); + sid = payload.getAttribute("sid"); + } else if (packet.hasChild("data", "http://jabber.org/protocol/ibb")) { + payload = packet + .findChild("data", "http://jabber.org/protocol/ibb"); + sid = payload.getAttribute("sid"); + } + if (sid != null) { + for (JingleConnection connection : connections) { + if (connection.getAccount() == account + && connection.hasTransportId(sid)) { + JingleTransport transport = connection.getTransport(); + if (transport instanceof JingleInbandTransport) { + JingleInbandTransport inbandTransport = (JingleInbandTransport) transport; + inbandTransport.deliverPayload(packet, payload); + return; + } + } + } + Log.d(Config.LOGTAG, + "couldnt deliver payload: " + payload.toString()); + } else { + Log.d(Config.LOGTAG, "no sid found in incomming ibb packet"); + } + } + + public void cancelInTransmission() { + for (JingleConnection connection : this.connections) { + if (connection.getJingleStatus() == JingleConnection.JINGLE_STATUS_TRANSMITTING) { + connection.cancel(); + } + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java new file mode 100644 index 00000000..cc1e92f6 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java @@ -0,0 +1,191 @@ +package eu.siacs.conversations.xmpp.jingle; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Arrays; + +import android.util.Base64; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JingleInbandTransport extends JingleTransport { + + private Account account; + private String counterpart; + private int blockSize; + private int bufferSize; + private int seq = 0; + private String sessionId; + + private boolean established = false; + + private DownloadableFile file; + + private InputStream fileInputStream = null; + private OutputStream fileOutputStream; + private long remainingSize; + private MessageDigest digest; + + private OnFileTransmissionStatusChanged onFileTransmissionStatusChanged; + + private OnIqPacketReceived onAckReceived = new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE_RESULT) { + sendNextBlock(); + } + } + }; + + public JingleInbandTransport(Account account, String counterpart, + String sid, int blocksize) { + this.account = account; + this.counterpart = counterpart; + this.blockSize = blocksize; + this.bufferSize = blocksize / 4; + this.sessionId = sid; + } + + public void connect(final OnTransportConnected callback) { + IqPacket iq = new IqPacket(IqPacket.TYPE_SET); + iq.setTo(this.counterpart); + Element open = iq.addChild("open", "http://jabber.org/protocol/ibb"); + open.setAttribute("sid", this.sessionId); + open.setAttribute("stanza", "iq"); + open.setAttribute("block-size", Integer.toString(this.blockSize)); + + this.account.getXmppConnection().sendIqPacket(iq, + new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket packet) { + if (packet.getType() == IqPacket.TYPE_ERROR) { + callback.failed(); + } else { + callback.established(); + } + } + }); + } + + @Override + public void receive(DownloadableFile file, + OnFileTransmissionStatusChanged callback) { + this.onFileTransmissionStatusChanged = callback; + this.file = file; + try { + this.digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + file.getParentFile().mkdirs(); + file.createNewFile(); + this.fileOutputStream = file.createOutputStream(); + if (this.fileOutputStream == null) { + callback.onFileTransferAborted(); + return; + } + this.remainingSize = file.getExpectedSize(); + } catch (NoSuchAlgorithmException e) { + callback.onFileTransferAborted(); + } catch (IOException e) { + callback.onFileTransferAborted(); + } + } + + @Override + public void send(DownloadableFile file, + OnFileTransmissionStatusChanged callback) { + this.onFileTransmissionStatusChanged = callback; + this.file = file; + try { + this.digest = MessageDigest.getInstance("SHA-1"); + this.digest.reset(); + fileInputStream = this.file.createInputStream(); + if (fileInputStream == null) { + callback.onFileTransferAborted(); + return; + } + this.sendNextBlock(); + } catch (NoSuchAlgorithmException e) { + callback.onFileTransferAborted(); + } + } + + private void sendNextBlock() { + byte[] buffer = new byte[this.bufferSize]; + try { + int count = fileInputStream.read(buffer); + if (count == -1) { + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + fileInputStream.close(); + this.onFileTransmissionStatusChanged.onFileTransmitted(file); + } else { + this.digest.update(buffer); + String base64 = Base64.encodeToString(buffer, Base64.NO_WRAP); + IqPacket iq = new IqPacket(IqPacket.TYPE_SET); + iq.setTo(this.counterpart); + Element data = iq.addChild("data", + "http://jabber.org/protocol/ibb"); + data.setAttribute("seq", Integer.toString(this.seq)); + data.setAttribute("block-size", + Integer.toString(this.blockSize)); + data.setAttribute("sid", this.sessionId); + data.setContent(base64); + this.account.getXmppConnection().sendIqPacket(iq, + this.onAckReceived); + this.seq++; + } + } catch (IOException e) { + this.onFileTransmissionStatusChanged.onFileTransferAborted(); + } + } + + private void receiveNextBlock(String data) { + try { + byte[] buffer = Base64.decode(data, Base64.NO_WRAP); + if (this.remainingSize < buffer.length) { + buffer = Arrays + .copyOfRange(buffer, 0, (int) this.remainingSize); + } + this.remainingSize -= buffer.length; + + this.fileOutputStream.write(buffer); + + this.digest.update(buffer); + if (this.remainingSize <= 0) { + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + fileOutputStream.flush(); + fileOutputStream.close(); + this.onFileTransmissionStatusChanged.onFileTransmitted(file); + } + } catch (IOException e) { + this.onFileTransmissionStatusChanged.onFileTransferAborted(); + } + } + + public void deliverPayload(IqPacket packet, Element payload) { + if (payload.getName().equals("open")) { + if (!established) { + established = true; + this.account.getXmppConnection().sendIqPacket( + packet.generateRespone(IqPacket.TYPE_RESULT), null); + } else { + this.account.getXmppConnection().sendIqPacket( + packet.generateRespone(IqPacket.TYPE_ERROR), null); + } + } else if (payload.getName().equals("data")) { + this.receiveNextBlock(payload.getContent()); + this.account.getXmppConnection().sendIqPacket( + packet.generateRespone(IqPacket.TYPE_RESULT), null); + } else { + // TODO some sort of exception + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java new file mode 100644 index 00000000..1da2f0cd --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java @@ -0,0 +1,212 @@ +package eu.siacs.conversations.xmpp.jingle; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.Socket; +import java.net.UnknownHostException; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Arrays; + +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.utils.CryptoHelper; + +public class JingleSocks5Transport extends JingleTransport { + private JingleCandidate candidate; + private String destination; + private OutputStream outputStream; + private InputStream inputStream; + private boolean isEstablished = false; + private boolean activated = false; + protected Socket socket; + + public JingleSocks5Transport(JingleConnection jingleConnection, + JingleCandidate candidate) { + this.candidate = candidate; + try { + MessageDigest mDigest = MessageDigest.getInstance("SHA-1"); + StringBuilder destBuilder = new StringBuilder(); + destBuilder.append(jingleConnection.getSessionId()); + if (candidate.isOurs()) { + destBuilder.append(jingleConnection.getAccount().getFullJid()); + destBuilder.append(jingleConnection.getCounterPart()); + } else { + destBuilder.append(jingleConnection.getCounterPart()); + destBuilder.append(jingleConnection.getAccount().getFullJid()); + } + mDigest.reset(); + this.destination = CryptoHelper.bytesToHex(mDigest + .digest(destBuilder.toString().getBytes())); + } catch (NoSuchAlgorithmException e) { + + } + } + + public void connect(final OnTransportConnected callback) { + new Thread(new Runnable() { + + @Override + public void run() { + try { + socket = new Socket(candidate.getHost(), + candidate.getPort()); + inputStream = socket.getInputStream(); + outputStream = socket.getOutputStream(); + byte[] login = { 0x05, 0x01, 0x00 }; + byte[] expectedReply = { 0x05, 0x00 }; + byte[] reply = new byte[2]; + outputStream.write(login); + inputStream.read(reply); + final String connect = Character.toString('\u0005') + + '\u0001' + '\u0000' + '\u0003' + '\u0028' + + destination + '\u0000' + '\u0000'; + if (Arrays.equals(reply, expectedReply)) { + outputStream.write(connect.getBytes()); + byte[] result = new byte[2]; + inputStream.read(result); + int status = result[1]; + if (status == 0) { + isEstablished = true; + callback.established(); + } else { + callback.failed(); + } + } else { + socket.close(); + callback.failed(); + } + } catch (UnknownHostException e) { + callback.failed(); + } catch (IOException e) { + callback.failed(); + } + } + }).start(); + + } + + public void send(final DownloadableFile file, + final OnFileTransmissionStatusChanged callback) { + new Thread(new Runnable() { + + @Override + public void run() { + InputStream fileInputStream = null; + try { + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + fileInputStream = file.createInputStream(); + if (fileInputStream == null) { + callback.onFileTransferAborted(); + return; + } + int count; + byte[] buffer = new byte[8192]; + while ((count = fileInputStream.read(buffer)) > 0) { + outputStream.write(buffer, 0, count); + digest.update(buffer, 0, count); + } + outputStream.flush(); + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + if (callback != null) { + callback.onFileTransmitted(file); + } + } catch (FileNotFoundException e) { + callback.onFileTransferAborted(); + } catch (IOException e) { + callback.onFileTransferAborted(); + } catch (NoSuchAlgorithmException e) { + callback.onFileTransferAborted(); + } finally { + try { + if (fileInputStream != null) { + fileInputStream.close(); + } + } catch (IOException e) { + callback.onFileTransferAborted(); + } + } + } + }).start(); + + } + + public void receive(final DownloadableFile file, + final OnFileTransmissionStatusChanged callback) { + new Thread(new Runnable() { + + @Override + public void run() { + try { + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + inputStream.skip(45); + socket.setSoTimeout(30000); + file.getParentFile().mkdirs(); + file.createNewFile(); + OutputStream fileOutputStream = file.createOutputStream(); + if (fileOutputStream == null) { + callback.onFileTransferAborted(); + return; + } + long remainingSize = file.getExpectedSize(); + byte[] buffer = new byte[8192]; + int count = buffer.length; + while (remainingSize > 0) { + count = inputStream.read(buffer); + if (count == -1) { + callback.onFileTransferAborted(); + return; + } else { + fileOutputStream.write(buffer, 0, count); + digest.update(buffer, 0, count); + remainingSize -= count; + } + } + fileOutputStream.flush(); + fileOutputStream.close(); + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + callback.onFileTransmitted(file); + } catch (FileNotFoundException e) { + callback.onFileTransferAborted(); + } catch (IOException e) { + callback.onFileTransferAborted(); + } catch (NoSuchAlgorithmException e) { + callback.onFileTransferAborted(); + } + } + }).start(); + } + + public boolean isProxy() { + return this.candidate.getType() == JingleCandidate.TYPE_PROXY; + } + + public boolean needsActivation() { + return (this.isProxy() && !this.activated); + } + + public void disconnect() { + if (this.socket != null) { + try { + this.socket.close(); + } catch (IOException e) { + + } + } + } + + public boolean isEstablished() { + return this.isEstablished; + } + + public JingleCandidate getCandidate() { + return this.candidate; + } + + public void setActivated(boolean activated) { + this.activated = activated; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java new file mode 100644 index 00000000..1374e61c --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.jingle; + +import eu.siacs.conversations.entities.DownloadableFile; + +public abstract class JingleTransport { + public abstract void connect(final OnTransportConnected callback); + + public abstract void receive(final DownloadableFile file, + final OnFileTransmissionStatusChanged callback); + + public abstract void send(final DownloadableFile file, + final OnFileTransmissionStatusChanged callback); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java new file mode 100644 index 00000000..e45e7441 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java @@ -0,0 +1,9 @@ +package eu.siacs.conversations.xmpp.jingle; + +import eu.siacs.conversations.entities.DownloadableFile; + +public interface OnFileTransmissionStatusChanged { + public void onFileTransmitted(DownloadableFile file); + + public void onFileTransferAborted(); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java new file mode 100644 index 00000000..2aaf62a1 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java @@ -0,0 +1,9 @@ +package eu.siacs.conversations.xmpp.jingle; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.PacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; + +public interface OnJinglePacketReceived extends PacketReceived { + public void onJinglePacketReceived(Account account, JinglePacket packet); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java new file mode 100644 index 00000000..03a437b2 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java @@ -0,0 +1,6 @@ +package eu.siacs.conversations.xmpp.jingle; + +public interface OnPrimaryCandidateFound { + public void onPrimaryCandidateFound(boolean success, + JingleCandidate canditate); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java new file mode 100644 index 00000000..38f03c5d --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp.jingle; + +public interface OnTransportConnected { + public void failed(); + + public void established(); +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java new file mode 100644 index 00000000..bcadbe77 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java @@ -0,0 +1,102 @@ +package eu.siacs.conversations.xmpp.jingle.stanzas; + +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.xml.Element; + +public class Content extends Element { + + private String transportId; + + private Content(String name) { + super(name); + } + + public Content() { + super("content"); + } + + public Content(String creator, String name) { + super("content"); + this.setAttribute("creator", creator); + this.setAttribute("name", name); + } + + public void setTransportId(String sid) { + this.transportId = sid; + } + + public void setFileOffer(DownloadableFile actualFile, boolean otr) { + Element description = this.addChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + Element offer = description.addChild("offer"); + Element file = offer.addChild("file"); + file.addChild("size").setContent(Long.toString(actualFile.getSize())); + if (otr) { + file.addChild("name").setContent(actualFile.getName() + ".otr"); + } else { + file.addChild("name").setContent(actualFile.getName()); + } + } + + public Element getFileOffer() { + Element description = this.findChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + if (description == null) { + return null; + } + Element offer = description.findChild("offer"); + if (offer == null) { + return null; + } + return offer.findChild("file"); + } + + public void setFileOffer(Element fileOffer) { + Element description = this.findChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + if (description == null) { + description = this.addChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + } + description.addChild(fileOffer); + } + + public String getTransportId() { + if (hasSocks5Transport()) { + this.transportId = socks5transport().getAttribute("sid"); + } else if (hasIbbTransport()) { + this.transportId = ibbTransport().getAttribute("sid"); + } + return this.transportId; + } + + public Element socks5transport() { + Element transport = this.findChild("transport", + "urn:xmpp:jingle:transports:s5b:1"); + if (transport == null) { + transport = this.addChild("transport", + "urn:xmpp:jingle:transports:s5b:1"); + transport.setAttribute("sid", this.transportId); + } + return transport; + } + + public Element ibbTransport() { + Element transport = this.findChild("transport", + "urn:xmpp:jingle:transports:ibb:1"); + if (transport == null) { + transport = this.addChild("transport", + "urn:xmpp:jingle:transports:ibb:1"); + transport.setAttribute("sid", this.transportId); + } + return transport; + } + + public boolean hasSocks5Transport() { + return this.hasChild("transport", "urn:xmpp:jingle:transports:s5b:1"); + } + + public boolean hasIbbTransport() { + return this.hasChild("transport", "urn:xmpp:jingle:transports:ibb:1"); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java new file mode 100644 index 00000000..77a73643 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java @@ -0,0 +1,95 @@ +package eu.siacs.conversations.xmpp.jingle.stanzas; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JinglePacket extends IqPacket { + Content content = null; + Reason reason = null; + Element jingle = new Element("jingle"); + + @Override + public Element addChild(Element child) { + if ("jingle".equals(child.getName())) { + Element contentElement = child.findChild("content"); + if (contentElement != null) { + this.content = new Content(); + this.content.setChildren(contentElement.getChildren()); + this.content.setAttributes(contentElement.getAttributes()); + } + Element reasonElement = child.findChild("reason"); + if (reasonElement != null) { + this.reason = new Reason(); + this.reason.setChildren(reasonElement.getChildren()); + this.reason.setAttributes(reasonElement.getAttributes()); + } + this.jingle.setAttributes(child.getAttributes()); + } + return child; + } + + public JinglePacket setContent(Content content) { + this.content = content; + return this; + } + + public Content getJingleContent() { + if (this.content == null) { + this.content = new Content(); + } + return this.content; + } + + public JinglePacket setReason(Reason reason) { + this.reason = reason; + return this; + } + + public Reason getReason() { + return this.reason; + } + + private void build() { + this.children.clear(); + this.jingle.clearChildren(); + this.jingle.setAttribute("xmlns", "urn:xmpp:jingle:1"); + if (this.content != null) { + jingle.addChild(this.content); + } + if (this.reason != null) { + jingle.addChild(this.reason); + } + this.children.add(jingle); + this.setAttribute("type", "set"); + } + + public String getSessionId() { + return this.jingle.getAttribute("sid"); + } + + public void setSessionId(String sid) { + this.jingle.setAttribute("sid", sid); + } + + @Override + public String toString() { + this.build(); + return super.toString(); + } + + public void setAction(String action) { + this.jingle.setAttribute("action", action); + } + + public String getAction() { + return this.jingle.getAttribute("action"); + } + + public void setInitiator(String initiator) { + this.jingle.setAttribute("initiator", initiator); + } + + public boolean isAction(String action) { + return action.equalsIgnoreCase(this.getAction()); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java new file mode 100644 index 00000000..610d5e76 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.jingle.stanzas; + +import eu.siacs.conversations.xml.Element; + +public class Reason extends Element { + private Reason(String name) { + super(name); + } + + public Reason() { + super("reason"); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/pep/Avatar.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/pep/Avatar.java new file mode 100644 index 00000000..154fadf6 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/pep/Avatar.java @@ -0,0 +1,71 @@ +package eu.siacs.conversations.xmpp.pep; + +import eu.siacs.conversations.xml.Element; +import android.util.Base64; + +public class Avatar { + public String type; + public String sha1sum; + public String image; + public int height; + public int width; + public long size; + public String owner; + + public byte[] getImageAsBytes() { + return Base64.decode(image, Base64.DEFAULT); + } + + public String getFilename() { + if (type == null) { + return sha1sum; + } else if (type.equalsIgnoreCase("image/webp")) { + return sha1sum + ".webp"; + } else if (type.equalsIgnoreCase("image/png")) { + return sha1sum + ".png"; + } else { + return sha1sum; + } + } + + public static Avatar parseMetadata(Element items) { + Element item = items.findChild("item"); + if (item == null) { + return null; + } + Element metadata = item.findChild("metadata"); + if (metadata == null) { + return null; + } + String primaryId = item.getAttribute("id"); + if (primaryId == null) { + return null; + } + for (Element child : metadata.getChildren()) { + if (child.getName().equals("info") + && primaryId.equals(child.getAttribute("id"))) { + Avatar avatar = new Avatar(); + String height = child.getAttribute("height"); + String width = child.getAttribute("width"); + String size = child.getAttribute("bytes"); + try { + if (height != null) { + avatar.height = Integer.parseInt(height); + } + if (width != null) { + avatar.width = Integer.parseInt(width); + } + if (size != null) { + avatar.size = Long.parseLong(size); + } + } catch (NumberFormatException e) { + return null; + } + avatar.type = child.getAttribute("type"); + avatar.sha1sum = child.getAttribute("id"); + return avatar; + } + } + return null; + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java new file mode 100644 index 00000000..eef41c79 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java @@ -0,0 +1,34 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import eu.siacs.conversations.xml.Element; + +public class AbstractStanza extends Element { + + protected AbstractStanza(String name) { + super(name); + } + + public String getTo() { + return getAttribute("to"); + } + + public String getFrom() { + return getAttribute("from"); + } + + public String getId() { + return this.getAttribute("id"); + } + + public void setTo(String to) { + setAttribute("to", to); + } + + public void setFrom(String from) { + setAttribute("from", from); + } + + public void setId(String id) { + setAttribute("id", id); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java new file mode 100644 index 00000000..9df05e67 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java @@ -0,0 +1,76 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import eu.siacs.conversations.xml.Element; + +public class IqPacket extends AbstractStanza { + + public static final int TYPE_ERROR = -1; + public static final int TYPE_SET = 0; + public static final int TYPE_RESULT = 1; + public static final int TYPE_GET = 2; + + private IqPacket(String name) { + super(name); + } + + public IqPacket(int type) { + super("iq"); + switch (type) { + case TYPE_SET: + this.setAttribute("type", "set"); + break; + case TYPE_GET: + this.setAttribute("type", "get"); + break; + case TYPE_RESULT: + this.setAttribute("type", "result"); + break; + case TYPE_ERROR: + this.setAttribute("type", "error"); + break; + default: + break; + } + } + + public IqPacket() { + super("iq"); + } + + public Element query() { + Element query = findChild("query"); + if (query == null) { + query = addChild("query"); + } + return query; + } + + public Element query(String xmlns) { + Element query = query(); + query.setAttribute("xmlns", xmlns); + return query(); + } + + public int getType() { + String type = getAttribute("type"); + if ("error".equals(type)) { + return TYPE_ERROR; + } else if ("result".equals(type)) { + return TYPE_RESULT; + } else if ("set".equals(type)) { + return TYPE_SET; + } else if ("get".equals(type)) { + return TYPE_GET; + } else { + return 1000; + } + } + + public IqPacket generateRespone(int type) { + IqPacket packet = new IqPacket(type); + packet.setTo(this.getFrom()); + packet.setId(this.getId()); + return packet; + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java new file mode 100644 index 00000000..4e7b532b --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java @@ -0,0 +1,66 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import eu.siacs.conversations.xml.Element; + +public class MessagePacket extends AbstractStanza { + public static final int TYPE_CHAT = 0; + public static final int TYPE_NORMAL = 2; + public static final int TYPE_GROUPCHAT = 3; + public static final int TYPE_ERROR = 4; + public static final int TYPE_HEADLINE = 5; + + public MessagePacket() { + super("message"); + } + + public String getBody() { + Element body = this.findChild("body"); + if (body != null) { + return body.getContent(); + } else { + return null; + } + } + + public void setBody(String text) { + this.children.remove(findChild("body")); + Element body = new Element("body"); + body.setContent(text); + this.children.add(body); + } + + public void setType(int type) { + switch (type) { + case TYPE_CHAT: + this.setAttribute("type", "chat"); + break; + case TYPE_GROUPCHAT: + this.setAttribute("type", "groupchat"); + break; + case TYPE_NORMAL: + break; + default: + this.setAttribute("type", "chat"); + break; + } + } + + public int getType() { + String type = getAttribute("type"); + if (type == null) { + return TYPE_NORMAL; + } else if (type.equals("normal")) { + return TYPE_NORMAL; + } else if (type.equals("chat")) { + return TYPE_CHAT; + } else if (type.equals("groupchat")) { + return TYPE_GROUPCHAT; + } else if (type.equals("error")) { + return TYPE_ERROR; + } else if (type.equals("headline")) { + return TYPE_HEADLINE; + } else { + return TYPE_NORMAL; + } + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java new file mode 100644 index 00000000..7ea32099 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp.stanzas; + +public class PresencePacket extends AbstractStanza { + + public PresencePacket() { + super("presence"); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/ActivePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/ActivePacket.java new file mode 100644 index 00000000..78ab66d8 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/ActivePacket.java @@ -0,0 +1,10 @@ +package eu.siacs.conversations.xmpp.stanzas.csi; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class ActivePacket extends AbstractStanza { + public ActivePacket() { + super("active"); + setAttribute("xmlns", "urn:xmpp:csi:0"); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/InactivePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/InactivePacket.java new file mode 100644 index 00000000..f109280f --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/InactivePacket.java @@ -0,0 +1,10 @@ +package eu.siacs.conversations.xmpp.stanzas.csi; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class InactivePacket extends AbstractStanza { + public InactivePacket() { + super("inactive"); + setAttribute("xmlns", "urn:xmpp:csi:0"); + } +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/AckPacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/AckPacket.java new file mode 100644 index 00000000..f93b5d87 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/AckPacket.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class AckPacket extends AbstractStanza { + + public AckPacket(int sequence, int smVersion) { + super("a"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + this.setAttribute("h", Integer.toString(sequence)); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/EnablePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/EnablePacket.java new file mode 100644 index 00000000..78cd81ed --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/EnablePacket.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class EnablePacket extends AbstractStanza { + + public EnablePacket(int smVersion) { + super("enable"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + this.setAttribute("resume", "true"); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/RequestPacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/RequestPacket.java new file mode 100644 index 00000000..98cfc748 --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/RequestPacket.java @@ -0,0 +1,12 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class RequestPacket extends AbstractStanza { + + public RequestPacket(int smVersion) { + super("r"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + } + +} diff --git a/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/ResumePacket.java b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/ResumePacket.java new file mode 100644 index 00000000..9cdcfa5e --- /dev/null +++ b/conversations/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/ResumePacket.java @@ -0,0 +1,14 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class ResumePacket extends AbstractStanza { + + public ResumePacket(String id, int sequence, int smVersion) { + super("resume"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + this.setAttribute("previd", id); + this.setAttribute("h", Integer.toString(sequence)); + } + +} |