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-rw-r--r--conversations/src/main/java/eu/siacs/conversations/entities/Message.java478
1 files changed, 478 insertions, 0 deletions
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
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+++ 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;
+ }
+}