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-rw-r--r--src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java21
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/crypto/PgpEngine.java16
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java14
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/http/HttpDownloadConnection.java5
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java9
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java4
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java3
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java401
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java40
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/services/NotificationService.java4
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/services/XmppConnectionService.java260
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java3
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/ui/ConversationFragment.java7
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/ui/PublishProfilePictureActivity.java4
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/ui/XmppActivity.java8
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/ui/adapter/MessageAdapter.java10
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java162
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java313
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java48
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnection.java9
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleInbandTransport.java5
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleSocks5Transport.java5
22 files changed, 771 insertions, 580 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java b/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java
index 9ec39de8..a9b09551 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ConversationsPlusApplication.java
@@ -7,6 +7,8 @@ import android.preference.PreferenceManager;
import java.io.File;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
+
/**
* This class is used to provide static access to the applicationcontext.
*/
@@ -23,8 +25,13 @@ public class ConversationsPlusApplication extends Application {
super.onCreate();
ConversationsPlusApplication.instance = this;
ConversationsPlusPreferences.init(PreferenceManager.getDefaultSharedPreferences(getAppContext()));
+ ImageUtil.initBitmapCache();
}
+ /**
+ * Returns the instance of the application
+ * @return this application instance
+ */
public static ConversationsPlusApplication getInstance() {
return ConversationsPlusApplication.instance;
}
@@ -45,6 +52,11 @@ public class ConversationsPlusApplication extends Application {
return ConversationsPlusApplication.instance.getFilesDir();
}
+ /**
+ * Returns the version of the application.
+ * @see android.content.pm.PackageInfo#versionName
+ * @return a string representation of the version stored in packageInfo
+ */
public static String getVersion() {
final String packageName = ConversationsPlusApplication.getAppContext().getPackageName();
if (packageName != null) {
@@ -58,10 +70,19 @@ public class ConversationsPlusApplication extends Application {
}
}
+ /**
+ * Returns the application's name.
+ * @return the name as it is defined in R.string.app_name
+ */
public static String getName() {
return ConversationsPlusApplication.getAppContext().getString(R.string.app_name);
}
+ /**
+ * Returns the name and the version of this application.
+ * @see #getName() and #getVersion
+ * @return a concatination of name and version with a whitespace in between
+ */
public static String getNameAndVersion() {
return getName() + " " + getVersion();
}
diff --git a/src/main/java/de/thedevstack/conversationsplus/crypto/PgpEngine.java b/src/main/java/de/thedevstack/conversationsplus/crypto/PgpEngine.java
index 531aca32..fe7eefdf 100644
--- a/src/main/java/de/thedevstack/conversationsplus/crypto/PgpEngine.java
+++ b/src/main/java/de/thedevstack/conversationsplus/crypto/PgpEngine.java
@@ -14,7 +14,7 @@ import org.openintents.openpgp.util.OpenPgpApi;
import org.openintents.openpgp.util.OpenPgpApi.IOpenPgpCallback;
import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
-import de.tzur.conversations.Settings;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.R;
import de.thedevstack.conversationsplus.entities.Account;
import de.thedevstack.conversationsplus.entities.Contact;
@@ -87,10 +87,8 @@ public class PgpEngine {
});
} else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
try {
- final DownloadableFile inputFile = this.mXmppConnectionService
- .getFileBackend().getFile(message, false);
- final DownloadableFile outputFile = this.mXmppConnectionService
- .getFileBackend().getFile(message, true);
+ final DownloadableFile inputFile = FileBackend.getFile(message, false);
+ final DownloadableFile outputFile = FileBackend.getFile(message, true);
outputFile.getParentFile().mkdirs();
outputFile.createNewFile();
InputStream is = new FileInputStream(inputFile);
@@ -103,7 +101,7 @@ public class PgpEngine {
OpenPgpApi.RESULT_CODE_ERROR)) {
case OpenPgpApi.RESULT_CODE_SUCCESS:
URL url = message.getFileParams().url;
- mXmppConnectionService.getFileBackend().updateFileParams(message,url);
+ FileBackend.updateFileParams(message, url);
message.setEncryption(Message.ENCRYPTION_DECRYPTED);
PgpEngine.this.mXmppConnectionService
.updateMessage(message);
@@ -194,10 +192,8 @@ public class PgpEngine {
});
} else {
try {
- DownloadableFile inputFile = this.mXmppConnectionService
- .getFileBackend().getFile(message, true);
- DownloadableFile outputFile = this.mXmppConnectionService
- .getFileBackend().getFile(message, false);
+ DownloadableFile inputFile = FileBackend.getFile(message, true);
+ DownloadableFile outputFile = FileBackend.getFile(message, false);
outputFile.getParentFile().mkdirs();
outputFile.createNewFile();
InputStream is = new FileInputStream(inputFile);
diff --git a/src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java b/src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java
new file mode 100644
index 00000000..58363c0f
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/exceptions/FileCopyException.java
@@ -0,0 +1,14 @@
+package de.thedevstack.conversationsplus.exceptions;
+
+public class FileCopyException extends Exception {
+ private static final long serialVersionUID = -1010013599132881427L;
+ private int resId;
+
+ public FileCopyException(int resId) {
+ this.resId = resId;
+ }
+
+ public int getResId() {
+ return resId;
+ }
+} \ No newline at end of file
diff --git a/src/main/java/de/thedevstack/conversationsplus/http/HttpDownloadConnection.java b/src/main/java/de/thedevstack/conversationsplus/http/HttpDownloadConnection.java
index b7f3cc67..b958e57e 100644
--- a/src/main/java/de/thedevstack/conversationsplus/http/HttpDownloadConnection.java
+++ b/src/main/java/de/thedevstack/conversationsplus/http/HttpDownloadConnection.java
@@ -22,6 +22,7 @@ import de.thedevstack.conversationsplus.R;
import de.thedevstack.conversationsplus.entities.Transferable;
import de.thedevstack.conversationsplus.entities.DownloadableFile;
import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.services.XmppConnectionService;
import de.thedevstack.conversationsplus.utils.CryptoHelper;
@@ -81,7 +82,7 @@ public class HttpDownloadConnection implements Transferable {
extension = lastPart;
}
message.setRelativeFilePath(message.getUuid()+"."+extension);
- this.file = mXmppConnectionService.getFileBackend().getFile(message, false);
+ this.file = FileBackend.getFile(message, false);
String reference = mUrl.getRef();
if (reference != null && reference.length() == 96) {
this.file.setKey(CryptoHelper.hexToBytes(reference));
@@ -235,7 +236,7 @@ public class HttpDownloadConnection implements Transferable {
private void updateImageBounds() {
message.setType(Message.TYPE_FILE);
- mXmppConnectionService.getFileBackend().updateFileParams(message, mUrl);
+ FileBackend.updateFileParams(message, mUrl);
mXmppConnectionService.updateMessage(message);
}
diff --git a/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java b/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java
index a9682718..05d3a129 100644
--- a/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java
+++ b/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java
@@ -21,6 +21,7 @@ import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.services.XmppConnectionService;
import de.thedevstack.conversationsplus.ui.UiCallback;
import de.thedevstack.conversationsplus.utils.CryptoHelper;
+import de.thedevstack.conversationsplus.utils.StreamUtil;
import de.thedevstack.conversationsplus.utils.Xmlns;
import de.thedevstack.conversationsplus.xml.Element;
import de.thedevstack.conversationsplus.xmpp.OnIqPacketReceived;
@@ -85,7 +86,7 @@ public class HttpUploadConnection implements Transferable {
message.setTransferable(this);
mXmppConnectionService.markMessage(message,Message.STATUS_UNSEND);
this.account = message.getConversation().getAccount();
- this.file = mXmppConnectionService.getFileBackend().getFile(message, false);
+ this.file = FileBackend.getFile(message, false);
this.file.setExpectedSize(this.file.getSize());
if (Config.ENCRYPT_ON_HTTP_UPLOADED) {
@@ -163,7 +164,7 @@ public class HttpUploadConnection implements Transferable {
if (key != null) {
mGetUrl = new URL(mGetUrl.toString() + "#" + CryptoHelper.bytesToHex(key));
}
- mXmppConnectionService.getFileBackend().updateFileParams(message, mGetUrl);
+ FileBackend.updateFileParams(message, mGetUrl);
message.setTransferable(null);
message.setCounterpart(message.getConversation().getJid().toBareJid());
if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
@@ -193,8 +194,8 @@ public class HttpUploadConnection implements Transferable {
Log.d(Config.LOGTAG, e.getMessage());
fail();
} finally {
- FileBackend.close(is);
- FileBackend.close(os);
+ StreamUtil.close(is);
+ StreamUtil.close(os);
if (connection != null) {
connection.disconnect();
}
diff --git a/src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java b/src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java
index aa04df2b..f346eafc 100644
--- a/src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java
+++ b/src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java
@@ -16,6 +16,7 @@ import de.thedevstack.conversationsplus.entities.MucOptions;
import de.thedevstack.conversationsplus.http.HttpConnectionManager;
import de.thedevstack.conversationsplus.services.MessageArchiveService;
import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.utils.AvatarUtil;
import de.thedevstack.conversationsplus.utils.CryptoHelper;
import de.thedevstack.conversationsplus.xml.Element;
import de.thedevstack.conversationsplus.xmpp.OnMessagePacketReceived;
@@ -23,7 +24,6 @@ import de.thedevstack.conversationsplus.xmpp.chatstate.ChatState;
import de.thedevstack.conversationsplus.xmpp.jid.Jid;
import de.thedevstack.conversationsplus.xmpp.pep.Avatar;
import de.thedevstack.conversationsplus.xmpp.stanzas.MessagePacket;
-import de.tzur.conversations.Settings;
public class MessageParser extends AbstractParser implements
OnMessagePacketReceived {
@@ -143,7 +143,7 @@ public class MessageParser extends AbstractParser implements
Avatar avatar = Avatar.parseMetadata(items);
if (avatar != null) {
avatar.owner = from;
- if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
+ if (AvatarUtil.isAvatarCached(avatar)) {
if (account.getJid().toBareJid().equals(from)) {
if (account.setAvatar(avatar.getFilename())) {
mXmppConnectionService.databaseBackend.updateAccount(account);
diff --git a/src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java b/src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java
index 888845c2..ce52bbeb 100644
--- a/src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java
+++ b/src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java
@@ -10,6 +10,7 @@ import de.thedevstack.conversationsplus.entities.MucOptions;
import de.thedevstack.conversationsplus.entities.Presences;
import de.thedevstack.conversationsplus.generator.PresenceGenerator;
import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.utils.AvatarUtil;
import de.thedevstack.conversationsplus.xml.Element;
import de.thedevstack.conversationsplus.xmpp.OnPresencePacketReceived;
import de.thedevstack.conversationsplus.xmpp.jid.Jid;
@@ -58,7 +59,7 @@ public class PresenceParser extends AbstractParser implements
Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update"));
if (avatar != null && !contact.isSelf()) {
avatar.owner = from.toBareJid();
- if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
+ if (AvatarUtil.isAvatarCached(avatar)) {
if (contact.setAvatar(avatar)) {
mXmppConnectionService.getAvatarService().clear(contact);
mXmppConnectionService.updateConversationUi();
diff --git a/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java b/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
index da5cbf09..7ee67a15 100644
--- a/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
+++ b/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
@@ -1,7 +1,5 @@
package de.thedevstack.conversationsplus.persistance;
-import java.io.ByteArrayOutputStream;
-import java.io.Closeable;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
@@ -9,58 +7,39 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
-import java.security.DigestOutputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
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 android.webkit.MimeTypeMap;
-import android.widget.ImageView;
import de.thedevstack.conversationsplus.Config;
+import de.thedevstack.conversationsplus.ConversationsPlusApplication;
import de.thedevstack.conversationsplus.R;
import de.thedevstack.conversationsplus.entities.Transferable;
import de.thedevstack.conversationsplus.entities.DownloadableFile;
import de.thedevstack.conversationsplus.entities.Message;
-import de.thedevstack.conversationsplus.services.XmppConnectionService;
-import de.thedevstack.conversationsplus.utils.CryptoHelper;
-import de.thedevstack.conversationsplus.utils.ExifHelper;
-import de.thedevstack.conversationsplus.utils.FileHelper;
-import de.thedevstack.conversationsplus.xmpp.pep.Avatar;
+import de.thedevstack.conversationsplus.exceptions.FileCopyException;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
+import de.thedevstack.conversationsplus.utils.StreamUtil;
-public class FileBackend {
+public final class FileBackend {
private static int IMAGE_SIZE = 1920;
- private final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US);
+ private static final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US);
- private XmppConnectionService mXmppConnectionService;
-
- public FileBackend(XmppConnectionService service) {
- this.mXmppConnectionService = service;
- }
-
- public DownloadableFile getFile(Message message) {
+ public static DownloadableFile getFile(Message message) {
return getFile(message, true);
}
- public DownloadableFile getFile(Message message, boolean decrypted) {
+ public static DownloadableFile getFile(Message message, boolean decrypted) {
String path = message.getRelativeFilePath();
String extension;
if (path != null && !path.isEmpty()) {
@@ -102,50 +81,19 @@ public class FileBackend {
+ "/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));
- }
- return Bitmap.createScaledBitmap(originalBitmap, scalledW, scalledH, true);
- } 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 String getOriginalPath(Uri uri) {
- return FileHelper.getRealPathFromUri(uri);
- }
-
- public DownloadableFile copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException {
+ public static DownloadableFile copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException {
Log.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage");
- String mime = mXmppConnectionService.getContentResolver().getType(uri);
+ String mime = ConversationsPlusApplication.getInstance().getContentResolver().getType(uri);
String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mime);
message.setRelativeFilePath(message.getUuid() + "." + extension);
- DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
+ DownloadableFile file = getFile(message);
file.getParentFile().mkdirs();
OutputStream os = null;
InputStream is = null;
try {
file.createNewFile();
os = new FileOutputStream(file);
- is = mXmppConnectionService.getContentResolver().openInputStream(uri);
+ is = StreamUtil.openInputStreamFromContentResolver(uri);
byte[] buffer = new byte[1024];
int length;
while ((length = is.read(buffer)) > 0) {
@@ -158,19 +106,19 @@ public class FileBackend {
e.printStackTrace();
throw new FileCopyException(R.string.error_io_exception);
} finally {
- close(os);
- close(is);
+ StreamUtil.close(os);
+ StreamUtil.close(is);
}
- Log.d(Config.LOGTAG, "output file name " + mXmppConnectionService.getFileBackend().getFile(message));
+ Log.d(Config.LOGTAG, "output file name " + file);
return file;
}
- public DownloadableFile copyImageToPrivateStorage(Message message, Uri image)
+ public static DownloadableFile copyImageToPrivateStorage(Message message, Uri image)
throws FileCopyException {
- return this.copyImageToPrivateStorage(message, image, 0);
+ return copyImageToPrivateStorage(message, image, 0);
}
- private DownloadableFile copyImageToPrivateStorage(Message message,
+ private static DownloadableFile copyImageToPrivateStorage(Message message,
Uri image, int sampleSize) throws FileCopyException {
DownloadableFile file = getFile(message);
file.getParentFile().mkdirs();
@@ -178,7 +126,7 @@ public class FileBackend {
OutputStream os = null;
try {
file.createNewFile();
- is = mXmppConnectionService.getContentResolver().openInputStream(image);
+ is = StreamUtil.openInputStreamFromContentResolver(image);
os = new FileOutputStream(file);
Bitmap originalBitmap;
@@ -191,10 +139,10 @@ public class FileBackend {
if (originalBitmap == null) {
throw new FileCopyException(R.string.error_not_an_image_file);
}
- Bitmap scaledBitmap = resize(originalBitmap, IMAGE_SIZE);
- int rotation = getRotation(image);
+ Bitmap scaledBitmap = ImageUtil.resize(originalBitmap, IMAGE_SIZE);
+ int rotation = ImageUtil.getRotation(image);
if (rotation > 0) {
- scaledBitmap = rotate(scaledBitmap, rotation);
+ scaledBitmap = ImageUtil.rotate(scaledBitmap, rotation);
}
boolean success = scaledBitmap.compress(Bitmap.CompressFormat.WEBP, 75, os);
@@ -224,286 +172,34 @@ public class FileBackend {
} catch (NullPointerException e) {
throw new FileCopyException(R.string.error_io_exception);
} finally {
- close(os);
- close(is);
- }
- }
-
- private int getRotation(Uri image) {
- InputStream is = null;
- try {
- is = mXmppConnectionService.getContentResolver().openInputStream(image);
- return ExifHelper.getOrientation(is);
- } catch (FileNotFoundException e) {
- return 0;
- } finally {
- close(is);
- }
- }
-
- 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);
- try {
- thumbnail = rotate(thumbnail, file.getAbsolutePath());
- } catch (IOException e) {
- throw new FileNotFoundException();
- }
- this.mXmppConnectionService.getBitmapCache().put(message.getUuid(),
- thumbnail);
+ StreamUtil.close(os);
+ StreamUtil.close(is);
}
- return thumbnail;
}
- private Bitmap rotate(Bitmap original, String srcPath) throws IOException {
- try {
- ExifInterface exif = new ExifInterface(srcPath);
- int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED);
- int rotation = 0;
- switch (orientation) {
- case ExifInterface.ORIENTATION_ROTATE_90:
- rotation = 90;
- break;
- case ExifInterface.ORIENTATION_ROTATE_180:
- rotation = 180;
- break;
- case ExifInterface.ORIENTATION_ROTATE_270:
- rotation = 270;
- break;
- }
- if (rotation > 0) {
- return rotate(original, rotation);
- }
- } catch (IOException e) {
- Log.w("filebackend", "Error while rotating image, returning original");
- }
- return original;
- }
-
- public Uri getTakePhotoUri() {
+ public static 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");
+ pathBuilder.append("IMG_" + 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) {
- File file;
- if (isAvatarCached(avatar)) {
- file = new File(getAvatarPath(avatar.getFilename()));
- } else {
- String filename = getAvatarPath(avatar.getFilename());
- file = new File(filename + ".tmp");
- file.getParentFile().mkdirs();
- OutputStream os = null;
- try {
- file.createNewFile();
- os = new FileOutputStream(file);
- MessageDigest digest = MessageDigest.getInstance("SHA-1");
- digest.reset();
- DigestOutputStream mDigestOutputStream = new DigestOutputStream(os, digest);
- mDigestOutputStream.write(avatar.getImageAsBytes());
- mDigestOutputStream.flush();
- mDigestOutputStream.close();
- String sha1sum = CryptoHelper.bytesToHex(digest.digest());
- if (sha1sum.equals(avatar.sha1sum)) {
- file.renameTo(new File(filename));
- } 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;
- } finally {
- close(os);
- }
- }
- avatar.size = file.length();
- return true;
- }
-
- 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) {
- if (image == null) {
- return null;
- }
- InputStream is = null;
- try {
- BitmapFactory.Options options = new BitmapFactory.Options();
- options.inSampleSize = calcSampleSize(image, size);
- 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;
- } finally {
- close(is);
- }
- }
-
- public Bitmap cropCenter(Uri image, int newHeight, int newWidth) {
- if (image == null) {
- return null;
- }
- InputStream is = null;
- try {
- BitmapFactory.Options options = new BitmapFactory.Options();
- options.inSampleSize = calcSampleSize(image,Math.max(newHeight, newWidth));
- is = mXmppConnectionService.getContentResolver().openInputStream(image);
- Bitmap source = BitmapFactory.decodeStream(is, null, options);
- if (source == null) {
- return null;
- }
- 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, Bitmap.Config.ARGB_8888);
- Canvas canvas = new Canvas(dest);
- canvas.drawBitmap(source, null, targetRect, null);
- return dest;
- } catch (FileNotFoundException e) {
- return null;
- } finally {
- close(is);
- }
- }
-
- 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, Bitmap.Config.ARGB_8888);
- 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) {
+ public static Uri getJingleFileUri(Message message) {
File file = getFile(message);
return Uri.parse("file://" + file.getAbsolutePath());
}
- public void updateFileParams(Message message) {
+ public static void updateFileParams(Message message) {
updateFileParams(message,null);
}
- public void updateFileParams(Message message, URL url) {
+ public static void updateFileParams(Message message, URL url) {
DownloadableFile file = getFile(message);
if (message.getType() == Message.TYPE_IMAGE || file.getMimeType().startsWith("image/")) {
BitmapFactory.Options options = new BitmapFactory.Options();
@@ -526,40 +222,11 @@ public class FileBackend {
}
- public class FileCopyException extends Exception {
- private static final long serialVersionUID = -1010013599132881427L;
- private int resId;
-
- public FileCopyException(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) {
+ public static boolean isFileAvailable(Message message) {
return getFile(message).exists();
}
- public static void close(Closeable stream) {
- if (stream != null) {
- try {
- stream.close();
- } catch (IOException e) {
- }
- }
- }
-}
+ private FileBackend() {
+ // Static helper class
+ }
+} \ No newline at end of file
diff --git a/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java b/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java
index 7321fc08..83aa83e3 100644
--- a/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java
+++ b/src/main/java/de/thedevstack/conversationsplus/services/AvatarService.java
@@ -17,6 +17,8 @@ import de.thedevstack.conversationsplus.entities.Contact;
import de.thedevstack.conversationsplus.entities.Conversation;
import de.thedevstack.conversationsplus.entities.ListItem;
import de.thedevstack.conversationsplus.entities.MucOptions;
+import de.thedevstack.conversationsplus.utils.AvatarUtil;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
import de.thedevstack.conversationsplus.utils.UIHelper;
public class AvatarService {
@@ -40,28 +42,27 @@ public class AvatarService {
private Bitmap get(final Contact contact, final int size, boolean cachedOnly) {
final String KEY = key(contact, size);
- Bitmap avatar = this.mXmppConnectionService.getBitmapCache().get(KEY);
+ Bitmap avatar = ImageUtil.getBitmapFromCache(KEY);
if (avatar != null || cachedOnly) {
return avatar;
}
if (contact.getProfilePhoto() != null) {
- avatar = mXmppConnectionService.getFileBackend().cropCenterSquare(Uri.parse(contact.getProfilePhoto()), size);
+ avatar = ImageUtil.cropCenterSquare(Uri.parse(contact.getProfilePhoto()), size);
}
if (avatar == null && contact.getAvatar() != null) {
- avatar = mXmppConnectionService.getFileBackend().getAvatar(contact.getAvatar(), size);
+ avatar = AvatarUtil.getAvatar(contact.getAvatar(), size);
}
if (avatar == null) {
avatar = get(contact.getDisplayName(), size, cachedOnly);
}
- this.mXmppConnectionService.getBitmapCache().put(KEY, avatar);
+ ImageUtil.addBitmapToCache(KEY, avatar);
return avatar;
}
public void clear(Contact contact) {
synchronized (this.sizes) {
for (Integer size : sizes) {
- this.mXmppConnectionService.getBitmapCache().remove(
- key(contact, size));
+ ImageUtil.removeBitmapFromCache(key(contact, size));
}
}
}
@@ -117,7 +118,7 @@ public class AvatarService {
private Bitmap get(MucOptions mucOptions, int size, boolean cachedOnly) {
final String KEY = key(mucOptions, size);
- Bitmap bitmap = this.mXmppConnectionService.getBitmapCache().get(KEY);
+ Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY);
if (bitmap != null || cachedOnly) {
return bitmap;
}
@@ -155,15 +156,14 @@ public class AvatarService {
drawTile(canvas, "\u2026", PLACEHOLDER_COLOR, size / 2 + 1, size / 2 + 1,
size, size);
}
- this.mXmppConnectionService.getBitmapCache().put(KEY, bitmap);
+ ImageUtil.addBitmapToCache(KEY, bitmap);
return bitmap;
}
public void clear(MucOptions options) {
synchronized (this.sizes) {
for (Integer size : sizes) {
- this.mXmppConnectionService.getBitmapCache().remove(
- key(options, size));
+ ImageUtil.removeBitmapFromCache(key(options, size));
}
}
}
@@ -180,24 +180,22 @@ public class AvatarService {
public Bitmap get(Account account, int size) {
final String KEY = key(account, size);
- Bitmap avatar = mXmppConnectionService.getBitmapCache().get(KEY);
+ Bitmap avatar = ImageUtil.getBitmapFromCache(KEY);
if (avatar != null) {
return avatar;
}
- avatar = mXmppConnectionService.getFileBackend().getAvatar(
- account.getAvatar(), size);
+ avatar = AvatarUtil.getAvatar(account.getAvatar(), size);
if (avatar == null) {
avatar = get(account.getJid().toBareJid().toString(), size,false);
}
- mXmppConnectionService.getBitmapCache().put(KEY, avatar);
+ ImageUtil.addBitmapToCache(KEY, avatar);
return avatar;
}
public void clear(Account account) {
synchronized (this.sizes) {
for (Integer size : sizes) {
- this.mXmppConnectionService.getBitmapCache().remove(
- key(account, size));
+ ImageUtil.removeBitmapFromCache(key(account, size));
}
}
}
@@ -218,7 +216,7 @@ public class AvatarService {
public Bitmap get(final String name, final int size, boolean cachedOnly) {
final String KEY = key(name, size);
- Bitmap bitmap = mXmppConnectionService.getBitmapCache().get(KEY);
+ Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY);
if (bitmap != null || cachedOnly) {
return bitmap;
}
@@ -228,7 +226,7 @@ public class AvatarService {
final String letter = trimmedName.isEmpty() ? "X" : trimmedName.substring(0,1);
final int color = UIHelper.getColorForName(name);
drawTile(canvas, letter, color, 0, 0, size, size);
- mXmppConnectionService.getBitmapCache().put(KEY, bitmap);
+ ImageUtil.addBitmapToCache(KEY, bitmap);
return bitmap;
}
@@ -268,12 +266,10 @@ public class AvatarService {
if (contact.getProfilePhoto() != null) {
uri = Uri.parse(contact.getProfilePhoto());
} else if (contact.getAvatar() != null) {
- uri = mXmppConnectionService.getFileBackend().getAvatarUri(
- contact.getAvatar());
+ uri = AvatarUtil.getAvatarUri(contact.getAvatar());
}
if (uri != null) {
- Bitmap bitmap = mXmppConnectionService.getFileBackend()
- .cropCenter(uri, bottom - top, right - left);
+ Bitmap bitmap = ImageUtil.cropCenter(uri, bottom - top, right - left);
if (bitmap != null) {
drawTile(canvas, bitmap, left, top, right, bottom);
return;
diff --git a/src/main/java/de/thedevstack/conversationsplus/services/NotificationService.java b/src/main/java/de/thedevstack/conversationsplus/services/NotificationService.java
index 1536e8b1..dd448360 100644
--- a/src/main/java/de/thedevstack/conversationsplus/services/NotificationService.java
+++ b/src/main/java/de/thedevstack/conversationsplus/services/NotificationService.java
@@ -32,6 +32,7 @@ import java.util.regex.Pattern;
import de.thedevstack.conversationsplus.ConversationsPlusApplication;
import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
import de.tzur.conversations.Settings;
import de.thedevstack.conversationsplus.Config;
import de.thedevstack.conversationsplus.R;
@@ -286,8 +287,7 @@ public class NotificationService {
private void modifyForImage(final Builder builder, final Message message,
final ArrayList<Message> messages, final boolean notify) {
try {
- final Bitmap bitmap = mXmppConnectionService.getFileBackend()
- .getThumbnail(message, getPixel(288), false);
+ final Bitmap bitmap = ImageUtil.getThumbnail(message, getPixel(288), false);
final ArrayList<Message> tmp = new ArrayList<>();
for (final Message msg : messages) {
if (msg.getType() == Message.TYPE_TEXT
diff --git a/src/main/java/de/thedevstack/conversationsplus/services/XmppConnectionService.java b/src/main/java/de/thedevstack/conversationsplus/services/XmppConnectionService.java
index 62ed2781..624914dd 100644
--- a/src/main/java/de/thedevstack/conversationsplus/services/XmppConnectionService.java
+++ b/src/main/java/de/thedevstack/conversationsplus/services/XmppConnectionService.java
@@ -1,14 +1,12 @@
package de.thedevstack.conversationsplus.services;
import android.annotation.SuppressLint;
-import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.database.ContentObserver;
-import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.ConnectivityManager;
@@ -23,9 +21,7 @@ import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.os.SystemClock;
import android.provider.ContactsContract;
-import android.provider.MediaStore;
import android.util.Log;
-import android.util.LruCache;
import net.java.otr4j.OtrException;
import net.java.otr4j.session.Session;
@@ -36,7 +32,6 @@ import net.java.otr4j.session.SessionStatus;
import org.openintents.openpgp.util.OpenPgpApi;
import org.openintents.openpgp.util.OpenPgpServiceConnection;
-import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
@@ -57,10 +52,10 @@ import java.util.concurrent.CopyOnWriteArrayList;
import de.duenndns.ssl.MemorizingTrustManager;
import de.thedevstack.conversationsplus.ConversationsPlusApplication;
import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
-import de.thedevstack.conversationsplus.enums.UserDecision;
-import de.thedevstack.conversationsplus.ui.dialogs.UserDecisionDialog;
-import de.thedevstack.conversationsplus.ui.listeners.ResizePictureUserDecisionListener;
+import de.thedevstack.conversationsplus.exceptions.FileCopyException;
+import de.thedevstack.conversationsplus.utils.AvatarUtil;
import de.thedevstack.conversationsplus.utils.FileHelper;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
import de.tzur.conversations.Settings;
import de.thedevstack.conversationsplus.Config;
import de.thedevstack.conversationsplus.R;
@@ -215,7 +210,6 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
}
}
};
- private FileBackend fileBackend = new FileBackend(this);
private MemorizingTrustManager mMemorizingTrustManager;
private NotificationService mNotificationService = new NotificationService(
this);
@@ -322,7 +316,6 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
private PgpEngine mPgpEngine = null;
private WakeLock wakeLock;
private PowerManager pm;
- private LruCache<String, Bitmap> mBitmapCache;
private Thread mPhoneContactMergerThread;
private boolean mRestoredFromDatabase = false;
@@ -344,10 +337,6 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
}
- public FileBackend getFileBackend() {
- return this.fileBackend;
- }
-
public AvatarService getAvatarService() {
return this.mAvatarService;
}
@@ -384,10 +373,10 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
}
message.setCounterpart(conversation.getNextCounterpart());
message.setType(Message.TYPE_FILE);
- String path = getFileBackend().getOriginalPath(uri);
+ String path = FileHelper.getRealPathFromUri(uri);
if (path!=null) {
message.setRelativeFilePath(path);
- getFileBackend().updateFileParams(message);
+ FileBackend.updateFileParams(message);
if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
getPgpEngine().encrypt(message, callback);
} else {
@@ -395,21 +384,21 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
}
} else {
mFileAddingExecutor.execute(new Runnable() {
- @Override
- public void run() {
- try {
- getFileBackend().copyFileToPrivateStorage(message, uri);
- getFileBackend().updateFileParams(message);
- if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
- getPgpEngine().encrypt(message, callback);
- } else {
- callback.success(message);
- }
- } catch (FileBackend.FileCopyException e) {
- callback.error(e.getResId(), message);
- }
- }
- });
+ @Override
+ public void run() {
+ try {
+ FileBackend.copyFileToPrivateStorage(message, uri);
+ FileBackend.updateFileParams(message);
+ if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
+ getPgpEngine().encrypt(message, callback);
+ } else {
+ callback.success(message);
+ }
+ } catch (FileCopyException e) {
+ callback.error(e.getResId(), message);
+ }
+ }
+ });
}
}
@@ -477,13 +466,13 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
@Override
public void run() {
try {
- getFileBackend().copyImageToPrivateStorage(message, uri);
+ FileBackend.copyImageToPrivateStorage(message, uri);
if (conversation.getNextEncryption(forceEncryption) == Message.ENCRYPTION_PGP) {
getPgpEngine().encrypt(message, callback);
} else {
callback.success(message);
}
- } catch (final FileBackend.FileCopyException e) {
+ } catch (final FileCopyException e) {
callback.error(e.getResId(), message);
}
}
@@ -659,14 +648,6 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
PRNGFixes.apply();
this.mRandom = new SecureRandom();
updateMemorizingTrustmanager();
- final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
- final int cacheSize = maxMemory / 8;
- this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
- @Override
- protected int sizeOf(final String key, final Bitmap bitmap) {
- return bitmap.getByteCount() / 1024;
- }
- };
this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
this.accounts = databaseBackend.getAccounts();
@@ -908,7 +889,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
} else {
Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
}
- iqPacket.query(Xmlns.ROSTER).setAttribute("ver",account.getRosterVersion());
+ iqPacket.query(Xmlns.ROSTER).setAttribute("ver", account.getRosterVersion());
sendIqPacket(account, iqPacket, mIqParser);
}
@@ -1022,7 +1003,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
for(Account account : accounts) {
databaseBackend.readRoster(account.getRoster());
}
- getBitmapCache().evictAll();
+ ImageUtil.evictBitmapCache();
Looper.prepare();
PhoneHelper.loadPhoneContacts(getApplicationContext(),
new CopyOnWriteArrayList<Bundle>(),
@@ -1050,7 +1031,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
@Override
public void onMessageFound(Message message) {
- if (!getFileBackend().isFileAvailable(message)) {
+ if (!FileBackend.isFileAvailable(message)) {
message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
}
}
@@ -1061,7 +1042,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
for (Conversation conversation : getConversations()) {
Message message = conversation.findMessageWithFileAndUuid(uuid);
if (message != null) {
- if (!getFileBackend().isFileAvailable(message)) {
+ if (!FileBackend.isFileAvailable(message)) {
message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
updateConversationUi();
}
@@ -1087,19 +1068,19 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
}
}
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;
- }
- }
- });
+ @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 void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
@@ -1271,17 +1252,17 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
sendIqPacket(account, iq, new OnIqPacketReceived() {
- @Override
- public void onIqPacketReceived(final Account account, final IqPacket packet) {
- if (packet.getType() == IqPacket.TYPE.RESULT) {
- account.setPassword(newPassword);
- databaseBackend.updateAccount(account);
- callback.onPasswordChangeSucceeded();
- } else {
- callback.onPasswordChangeFailed();
- }
- }
- });
+ @Override
+ public void onIqPacketReceived(final Account account, final IqPacket packet) {
+ if (packet.getType() == IqPacket.TYPE.RESULT) {
+ account.setPassword(newPassword);
+ databaseBackend.updateAccount(account);
+ callback.onPasswordChangeSucceeded();
+ } else {
+ callback.onPasswordChangeFailed();
+ }
+ }
+ });
}
public void deleteAccount(final Account account) {
@@ -1616,7 +1597,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
conversation.getMucOptions().setOffline();
conversation.deregisterWithBookmark();
Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
- + ": leaving muc " + conversation.getJid());
+ + ": leaving muc " + conversation.getJid());
} else {
account.pendingConferenceLeaves.add(conversation);
}
@@ -1700,23 +1681,23 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
request.setTo(conversation.getJid().toBareJid());
request.query("http://jabber.org/protocol/disco#info");
sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
- @Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
- if (packet.getType() != IqPacket.TYPE.ERROR) {
- ArrayList<String> features = new ArrayList<>();
- for (Element child : packet.query().getChildren()) {
- if (child != null && child.getName().equals("feature")) {
- String var = child.getAttribute("var");
- if (var != null) {
- features.add(var);
- }
- }
- }
- conversation.getMucOptions().updateFeatures(features);
- updateConversationUi();
- }
- }
- });
+ @Override
+ public void onIqPacketReceived(Account account, IqPacket packet) {
+ if (packet.getType() != IqPacket.TYPE.ERROR) {
+ ArrayList<String> features = new ArrayList<>();
+ for (Element child : packet.query().getChildren()) {
+ if (child != null && child.getName().equals("feature")) {
+ String var = child.getAttribute("var");
+ if (var != null) {
+ features.add(var);
+ }
+ }
+ }
+ conversation.getMucOptions().updateFeatures(features);
+ updateConversationUi();
+ }
+ }
+ });
}
public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
@@ -1876,27 +1857,27 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
+ otrSession.getSessionID().getUserID());
conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
- @Override
- public void onMessageFound(Message message) {
- SessionID id = otrSession.getSessionID();
- try {
- message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
- } catch (InvalidJidException e) {
- return;
- }
- if (message.needsUploading()) {
- mJingleConnectionManager.createNewConnection(message);
- } else {
- MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
- if (outPacket != null) {
- message.setStatus(Message.STATUS_SEND);
- databaseBackend.updateMessage(message);
- sendMessagePacket(account, outPacket);
- }
- }
- updateConversationUi();
- }
- });
+ @Override
+ public void onMessageFound(Message message) {
+ SessionID id = otrSession.getSessionID();
+ try {
+ message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
+ } catch (InvalidJidException e) {
+ return;
+ }
+ if (message.needsUploading()) {
+ mJingleConnectionManager.createNewConnection(message);
+ } else {
+ MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
+ if (outPacket != null) {
+ message.setStatus(Message.STATUS_SEND);
+ databaseBackend.updateMessage(message);
+ sendMessagePacket(account, outPacket);
+ }
+ }
+ updateConversationUi();
+ }
+ });
}
public boolean renewSymmetricKey(Conversation conversation) {
@@ -1954,8 +1935,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
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);
+ final Avatar avatar = AvatarUtil.getPepAvatar(image, size, format);
if (avatar != null) {
avatar.height = size;
avatar.width = size;
@@ -1966,7 +1946,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
} else if (format.equals(Bitmap.CompressFormat.PNG)) {
avatar.type = "image/png";
}
- if (!getFileBackend().save(avatar)) {
+ if (!AvatarUtil.save(avatar)) {
callback.error(R.string.error_saving_avatar, avatar);
return;
}
@@ -2050,7 +2030,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
if (result.getType() == IqPacket.TYPE.RESULT) {
avatar.image = mIqParser.avatarData(result);
if (avatar.image != null) {
- if (getFileBackend().save(avatar)) {
+ if (AvatarUtil.save(avatar)) {
if (account.getJid().toBareJid().equals(avatar.owner)) {
if (account.setAvatar(avatar.getFilename())) {
databaseBackend.updateAccount(account);
@@ -2096,31 +2076,31 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
this.sendIqPacket(account, packet, new OnIqPacketReceived() {
- @Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
- synchronized (mInProgressAvatarFetches) {
- mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
- }
- if (packet.getType() == IqPacket.TYPE.RESULT) {
- Element vCard = packet.findChild("vCard", "vcard-temp");
- Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
- String image = photo != null ? photo.findChildContent("BINVAL") : null;
- if (image != null) {
- avatar.image = image;
- if (getFileBackend().save(avatar)) {
- Log.d(Config.LOGTAG, account.getJid().toBareJid()
- + ": successfully fetched vCard avatar for " + avatar.owner);
- Contact contact = account.getRoster()
- .getContact(avatar.owner);
- contact.setAvatar(avatar);
- getAvatarService().clear(contact);
- updateConversationUi();
- updateRosterUi();
- }
- }
- }
- }
- });
+ @Override
+ public void onIqPacketReceived(Account account, IqPacket packet) {
+ synchronized (mInProgressAvatarFetches) {
+ mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
+ }
+ if (packet.getType() == IqPacket.TYPE.RESULT) {
+ Element vCard = packet.findChild("vCard", "vcard-temp");
+ Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
+ String image = photo != null ? photo.findChildContent("BINVAL") : null;
+ if (image != null) {
+ avatar.image = image;
+ if (AvatarUtil.save(avatar)) {
+ Log.d(Config.LOGTAG, account.getJid().toBareJid()
+ + ": successfully fetched vCard avatar for " + avatar.owner);
+ Contact contact = account.getRoster()
+ .getContact(avatar.owner);
+ contact.setAvatar(avatar);
+ getAvatarService().clear(contact);
+ updateConversationUi();
+ updateRosterUi();
+ }
+ }
+ }
+ }
+ });
}
public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
@@ -2138,7 +2118,7 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
Avatar avatar = Avatar.parseMetadata(items);
if (avatar != null) {
avatar.owner = account.getJid().toBareJid();
- if (fileBackend.isAvatarCached(avatar)) {
+ if (AvatarUtil.isAvatarCached(avatar)) {
if (account.setAvatar(avatar.getFilename())) {
databaseBackend.updateAccount(account);
}
@@ -2401,10 +2381,6 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
return this.pm;
}
- public LruCache<String, Bitmap> getBitmapCache() {
- return this.mBitmapCache;
- }
-
public void syncRosterToDisk(final Account account) {
Runnable runnable = new Runnable() {
diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
index 3ae2a07a..94d1e2ea 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
@@ -30,6 +30,7 @@ import android.widget.Toast;
import net.java.otr4j.session.SessionStatus;
import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.ui.dialogs.UserDecisionDialog;
import de.thedevstack.conversationsplus.ui.listeners.ResizePictureUserDecisionListener;
import de.timroes.android.listview.EnhancedListView;
@@ -424,7 +425,7 @@ public class ConversationActivity extends XmppActivity
chooser = true;
break;
case ATTACHMENT_CHOICE_TAKE_PHOTO:
- Uri uri = xmppConnectionService.getFileBackend().getTakePhotoUri();
+ Uri uri = FileBackend.getTakePhotoUri();
intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
mPendingImageUris.clear();
diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationFragment.java b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationFragment.java
index 3fbe59f4..94cb896b 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/ConversationFragment.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/ConversationFragment.java
@@ -42,6 +42,7 @@ import java.util.NoSuchElementException;
import java.util.concurrent.ConcurrentLinkedQueue;
import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.ui.dialogs.MessageDetailsDialog;
import de.thedevstack.conversationsplus.ui.listeners.ConversationSwipeRefreshListener;
import de.thedevstack.conversationsplus.Config;
@@ -535,9 +536,7 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody());
shareIntent.setType("text/plain");
} else {
- shareIntent.putExtra(Intent.EXTRA_STREAM,
- activity.xmppConnectionService.getFileBackend()
- .getJingleFileUri(message));
+ shareIntent.putExtra(Intent.EXTRA_STREAM, FileBackend.getJingleFileUri(message));
shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
String mime = message.getMimeType();
if (mime == null) {
@@ -563,7 +562,7 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
private void resendMessage(Message message) {
if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) {
- DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
+ DownloadableFile file = FileBackend.getFile(message);
if (!file.exists()) {
Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/PublishProfilePictureActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/PublishProfilePictureActivity.java
index be08da14..966cc379 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/PublishProfilePictureActivity.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/PublishProfilePictureActivity.java
@@ -15,6 +15,7 @@ import android.widget.Toast;
import de.thedevstack.conversationsplus.R;
import de.thedevstack.conversationsplus.entities.Account;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
import de.thedevstack.conversationsplus.utils.PhoneHelper;
import de.thedevstack.conversationsplus.xmpp.jid.InvalidJidException;
import de.thedevstack.conversationsplus.xmpp.jid.Jid;
@@ -211,8 +212,7 @@ public class PublishProfilePictureActivity extends XmppActivity {
}
protected void loadImageIntoPreview(Uri uri) {
- Bitmap bm = xmppConnectionService.getFileBackend().cropCenterSquare(
- uri, 384);
+ Bitmap bm = ImageUtil.cropCenterSquare(uri, 384);
if (bm == null) {
disablePublishButton();
this.hintOrWarning.setTextColor(getWarningTextColor());
diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/XmppActivity.java b/src/main/java/de/thedevstack/conversationsplus/ui/XmppActivity.java
index ecf1ce77..97582fc7 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/XmppActivity.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/XmppActivity.java
@@ -56,7 +56,6 @@ import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
import net.java.otr4j.session.SessionID;
import java.io.FileNotFoundException;
-import java.io.IOException;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Hashtable;
@@ -76,6 +75,7 @@ import de.thedevstack.conversationsplus.services.AvatarService;
import de.thedevstack.conversationsplus.services.XmppConnectionService;
import de.thedevstack.conversationsplus.services.XmppConnectionService.XmppConnectionBinder;
import de.thedevstack.conversationsplus.utils.ExceptionHelper;
+import de.thedevstack.conversationsplus.utils.ImageUtil;
import de.thedevstack.conversationsplus.xmpp.OnUpdateBlocklist;
import de.thedevstack.conversationsplus.xmpp.jid.InvalidJidException;
import de.thedevstack.conversationsplus.xmpp.jid.Jid;
@@ -881,8 +881,7 @@ public abstract class XmppActivity extends Activity {
protected Bitmap doInBackground(Message... params) {
message = params[0];
try {
- return xmppConnectionService.getFileBackend().getThumbnail(
- message, (int) (metrics.density * 288), false);
+ return ImageUtil.getThumbnail(message, (int) (metrics.density * 288), false);
} catch (FileNotFoundException e) {
return null;
}
@@ -907,8 +906,7 @@ public abstract class XmppActivity extends Activity {
public void loadBitmap(Message message, ImageView imageView, boolean setSize) {
Bitmap bm;
try {
- bm = xmppConnectionService.getFileBackend().getThumbnail(message,
- (int) (metrics.density * 288), true);
+ bm = ImageUtil.getThumbnail(message,(int) (metrics.density * 288), true);
} catch (FileNotFoundException e) {
bm = null;
}
diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/adapter/MessageAdapter.java b/src/main/java/de/thedevstack/conversationsplus/ui/adapter/MessageAdapter.java
index bbe0d362..9ab7abf0 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/adapter/MessageAdapter.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/adapter/MessageAdapter.java
@@ -11,7 +11,6 @@ import android.text.Spanned;
import android.text.style.ForegroundColorSpan;
import android.text.style.RelativeSizeSpan;
import android.text.style.StyleSpan;
-import android.util.DisplayMetrics;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
@@ -34,6 +33,7 @@ import de.thedevstack.conversationsplus.entities.Transferable;
import de.thedevstack.conversationsplus.entities.DownloadableFile;
import de.thedevstack.conversationsplus.entities.Message;
import de.thedevstack.conversationsplus.entities.Message.FileParams;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.ui.ConversationActivity;
import de.thedevstack.conversationsplus.utils.GeoHelper;
import de.thedevstack.conversationsplus.utils.UIHelper;
@@ -47,8 +47,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
private ConversationActivity activity;
- private DisplayMetrics metrics;
-
private OnContactPictureClicked mOnContactPictureClickedListener;
private OnContactPictureLongClicked mOnContactPictureLongClickedListener;
@@ -64,7 +62,6 @@ public class MessageAdapter extends ArrayAdapter<Message> {
public MessageAdapter(ConversationActivity activity, List<Message> messages) {
super(activity, 0, messages);
this.activity = activity;
- metrics = getContext().getResources().getDisplayMetrics();
}
public void setOnContactPictureClicked(OnContactPictureClicked listener) {
@@ -363,8 +360,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_VIEW);
- intent.setDataAndType(activity.xmppConnectionService
- .getFileBackend().getJingleFileUri(message), "image/*");
+ intent.setDataAndType(FileBackend.getJingleFileUri(message), "image/*");
getContext().startActivity(intent);
}
});
@@ -551,7 +547,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
}
public void openDownloadable(Message message) {
- DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
+ DownloadableFile file = FileBackend.getFile(message);
if (!file.exists()) {
Toast.makeText(activity,R.string.file_deleted,Toast.LENGTH_SHORT).show();
return;
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java
new file mode 100644
index 00000000..287f4b50
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/AvatarUtil.java
@@ -0,0 +1,162 @@
+package de.thedevstack.conversationsplus.utils;
+
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.util.Base64;
+import android.util.Base64OutputStream;
+import android.util.Log;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.security.DigestOutputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import de.thedevstack.conversationsplus.Config;
+import de.thedevstack.conversationsplus.ConversationsPlusApplication;
+import de.thedevstack.conversationsplus.xmpp.pep.Avatar;
+
+/**
+ * This util provides access to saved avatars, creating avatars.
+ */
+public final class AvatarUtil {
+
+ /**
+ * Get the PEP Avatar.
+ * TODO: Why PEP Avatar?
+ * @param image the uri to the avatar's image
+ * @param size the image width/height to resize to
+ * @param format the format for the avatar
+ * @return the avatar
+ */
+ public static Avatar getPepAvatar(Uri image, int size, Bitmap.CompressFormat format) {
+ try {
+ Avatar avatar = new Avatar();
+ Bitmap bm = ImageUtil.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;
+ }
+ }
+
+ /**
+ * Returns whether the avatar is cached or not.
+ * @param avatar the avatar to check the existance
+ * @return <code>true</code> if the file of the avatar exists, <code>false</code> otherwise
+ */
+ public static boolean isAvatarCached(Avatar avatar) {
+ File file = new File(getAvatarPath(avatar.getFilename()));
+ return file.exists();
+ }
+
+ /**
+ * Saves an avatar to the file system.
+ * All exceptions are silently ignored.
+ * TODO: Move real saving operation to FileBackend
+ * @param avatar the avatar to save
+ * @return <code>true</code> if the avatar was saved successfully, <code>false</code> otherwise.
+ */
+ public static boolean save(Avatar avatar) {
+ File file;
+ if (isAvatarCached(avatar)) {
+ file = new File(getAvatarPath(avatar.getFilename()));
+ } else {
+ String filename = getAvatarPath(avatar.getFilename());
+ file = new File(filename + ".tmp");
+ file.getParentFile().mkdirs();
+ OutputStream os = null;
+ try {
+ file.createNewFile();
+ os = new FileOutputStream(file);
+ MessageDigest digest = MessageDigest.getInstance("SHA-1");
+ digest.reset();
+ DigestOutputStream mDigestOutputStream = new DigestOutputStream(os, digest);
+ mDigestOutputStream.write(avatar.getImageAsBytes());
+ mDigestOutputStream.flush();
+ mDigestOutputStream.close();
+ String sha1sum = CryptoHelper.bytesToHex(digest.digest());
+ if (sha1sum.equals(avatar.sha1sum)) {
+ file.renameTo(new File(filename));
+ } 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;
+ } finally {
+ StreamUtil.close(os);
+ }
+ }
+ avatar.size = file.length();
+ return true;
+ }
+
+ /**
+ * Returns the avatar for an uri.
+ * @param avatar the avatar's uri
+ * @param size the height/width the avatar should have
+ * @return the bitmap of the uri
+ */
+ public static Bitmap getAvatar(String avatar, int size) {
+ if (avatar == null) {
+ return null;
+ }
+ Bitmap bm = ImageUtil.cropCenter(getAvatarUri(avatar), size, size);
+ if (bm == null) {
+ return null;
+ }
+ return bm;
+ }
+
+ /**
+ * Returns the path to an avatar
+ * @param avatar the name of the avatar.
+ * @return the path as string
+ */
+ public static String getAvatarPath(String avatar) {
+ return ConversationsPlusApplication.getInstance().getFilesDir().getAbsolutePath()+ "/avatars/" + avatar;
+ }
+
+ /**
+ * Returns the path to an avatar as an uri.
+ * @param avatar the name of the avatar
+ * @return the path as uri
+ */
+ public static Uri getAvatarUri(String avatar) {
+ return Uri.parse("file:" + getAvatarPath(avatar));
+ }
+
+ /**
+ * Avoid instantiation it's an helper class.
+ */
+ private AvatarUtil() {
+ // Static helper class
+ }
+}
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java
new file mode 100644
index 00000000..3c3e1c99
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java
@@ -0,0 +1,313 @@
+package de.thedevstack.conversationsplus.utils;
+
+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.util.Log;
+import android.util.LruCache;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
+
+/**
+ * This util provides
+ */
+public final class ImageUtil {
+ private static LruCache<String, Bitmap> BITMAP_CACHE;
+
+ /**
+ * Returns a bitmap from the cache.
+ * @see LruCache#get(Object) for details
+ * @param key the key of the bitmap to get
+ * @return the bitmap
+ */
+ public static Bitmap getBitmapFromCache(String key) {
+ return BITMAP_CACHE.get(key);
+ }
+
+ /**
+ * Adds a bitmap with the given key to the cache.
+ * @see LruCache#put(Object, Object) for details
+ * @param key the key to identify this bitmap
+ * @param bitmap the bitmap to cache
+ */
+ public static void addBitmapToCache(String key, Bitmap bitmap) {
+ BITMAP_CACHE.put(key, bitmap);
+ }
+
+ /**
+ * Removes the bitmap with given key from the cache.
+ * @param key the key of the bitmap to remove
+ */
+ public static void removeBitmapFromCache(String key) {
+ BITMAP_CACHE.remove(key);
+ }
+
+ /**
+ * Clears the cache.
+ * @see LruCache#evictAll() for more details.
+ */
+ public static void evictBitmapCache() {
+ BITMAP_CACHE.evictAll();
+ }
+
+ /**
+ * Initializes the bitmap cache.
+ * This has to be executed once on application start.
+ * @see LruCache#LruCache(int) for details
+ */
+ public static void initBitmapCache() {
+ Log.i("Conversations+ImageUtil", "Initializing BitmapCache");
+ final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
+ final int cacheSize = maxMemory / 8;
+ BITMAP_CACHE = new LruCache<String, Bitmap>(cacheSize) {
+ @Override
+ protected int sizeOf(final String key, final Bitmap bitmap) {
+ return bitmap.getByteCount() / 1024;
+ }
+ };
+ }
+
+ /**
+ * Resizes a given bitmap and return a new and resized bitmap.
+ * The bitmap is only resized if either the width or the height of the original bitmap is smaller than the given size.
+ * @param originalBitmap the bitmap to resize
+ * @param size the size to scale to
+ * @return new and resized bitmap or the original bitmap if width and height are smaller than size
+ */
+ public static 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));
+ }
+ return Bitmap.createScaledBitmap(originalBitmap, scalledW, scalledH, true);
+ } else {
+ return originalBitmap;
+ }
+ }
+
+ /**
+ * Returns the rotation from the exif information of an image identified with the given uri.
+ * The orientation is retrieved by parsing the stream of the image.
+ * FileNotFoundException is silently ignored.
+ * @param image the uri of the image to get the rotation
+ * @return the rotation value for the image, <code>0</code> if the file cannot be found.
+ */
+ public static int getRotation(Uri image) {
+ InputStream is = null;
+ try {
+ is = StreamUtil.openInputStreamFromContentResolver(image);
+ return ExifHelper.getOrientation(is);
+ } catch (FileNotFoundException e) {
+ return 0;
+ } finally {
+ StreamUtil.close(is);
+ }
+ }
+
+ /**
+ * Returns a thumbnail for a bitmap in a message.
+ * @param message the message to get the thumbnail for
+ * @param size the size to resize the original image to
+ * @param cacheOnly whether only cached images should be returned or not
+ * @return the resized thumbail
+ * @throws FileNotFoundException if the original image does not exist anymore or an IOException occurs.
+ */
+ public static Bitmap getThumbnail(Message message, int size, boolean cacheOnly)
+ throws FileNotFoundException {
+ Bitmap thumbnail = ImageUtil.getBitmapFromCache(message.getUuid());
+ if ((thumbnail == null) && (!cacheOnly)) {
+ File file = FileBackend.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);
+ thumbnail = rotate(thumbnail, file.getAbsolutePath());
+
+ ImageUtil.addBitmapToCache(message.getUuid(), thumbnail);
+ }
+ return thumbnail;
+ }
+
+ /**
+ * Rotates an bitmap. Only the values 90°, 180° and 270° are considered to rotate the image.
+ * The orientation information is read using the ExifInterface.
+ * @param original the original bitmap
+ * @param srcPath the path to the original bitmap (used to read the exif information)
+ * @return rotated bitmap, or original bitmap if criteria are not met
+ * @throws IOException
+ */
+ public static Bitmap rotate(Bitmap original, String srcPath) {
+ try {
+ ExifInterface exif = new ExifInterface(srcPath);
+ int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED);
+ int rotation = 0;
+ switch (orientation) {
+ case ExifInterface.ORIENTATION_ROTATE_90:
+ rotation = 90;
+ break;
+ case ExifInterface.ORIENTATION_ROTATE_180:
+ rotation = 180;
+ break;
+ case ExifInterface.ORIENTATION_ROTATE_270:
+ rotation = 270;
+ break;
+ }
+ if (rotation > 0) {
+ return rotate(original, rotation);
+ }
+ } catch (IOException e) {
+ Log.w("filebackend", "Error while rotating image, returning original (" + e.getMessage() + ")");
+ }
+ return original;
+ }
+
+ /**
+ * Rotates a bitmap with given degrees.
+ * @param bitmap the bitmap to be rotated
+ * @param degree the degrees to rotate the bitmap
+ * @return a newly created bitmap
+ */
+ public static 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 static Bitmap cropCenterSquare(Uri image, int size) {
+ if (image == null) {
+ return null;
+ }
+ InputStream is = null;
+ try {
+ BitmapFactory.Options options = new BitmapFactory.Options();
+ options.inSampleSize = calcSampleSize(image, size);
+ is = StreamUtil.openInputStreamFromContentResolver(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;
+ } finally {
+ StreamUtil.close(is);
+ }
+ }
+
+ public static Bitmap cropCenter(Uri image, int newHeight, int newWidth) {
+ if (image == null) {
+ return null;
+ }
+ InputStream is = null;
+ try {
+ BitmapFactory.Options options = new BitmapFactory.Options();
+ options.inSampleSize = calcSampleSize(image,Math.max(newHeight, newWidth));
+ is = StreamUtil.openInputStreamFromContentResolver(image);
+ Bitmap source = BitmapFactory.decodeStream(is, null, options);
+ if (source == null) {
+ return null;
+ }
+ 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, Bitmap.Config.ARGB_8888);
+ Canvas canvas = new Canvas(dest);
+ canvas.drawBitmap(source, null, targetRect, null);
+ return dest;
+ } catch (FileNotFoundException e) {
+ return null;
+ } finally {
+ StreamUtil.close(is);
+ }
+ }
+
+ public static 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, Bitmap.Config.ARGB_8888);
+ Canvas canvas = new Canvas(output);
+ canvas.drawBitmap(input, null, target, null);
+ return output;
+ }
+
+ public static int calcSampleSize(Uri image, int size) throws FileNotFoundException {
+ BitmapFactory.Options options = new BitmapFactory.Options();
+ options.inJustDecodeBounds = true;
+ BitmapFactory.decodeStream(StreamUtil.openInputStreamFromContentResolver(image), null, options);
+ return calcSampleSize(options, size);
+ }
+
+ public static int calcSampleSize(File image, int size) {
+ BitmapFactory.Options options = new BitmapFactory.Options();
+ options.inJustDecodeBounds = true;
+ BitmapFactory.decodeFile(image.getAbsolutePath(), options);
+ return calcSampleSize(options, size);
+ }
+
+ public static 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;
+ }
+
+ private ImageUtil() {
+ // Static helper class
+ }
+}
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java
new file mode 100644
index 00000000..64f46314
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/StreamUtil.java
@@ -0,0 +1,48 @@
+package de.thedevstack.conversationsplus.utils;
+
+import android.net.Uri;
+
+import java.io.Closeable;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import de.thedevstack.conversationsplus.ConversationsPlusApplication;
+
+/**
+ * Util to handle streams.
+ */
+public final class StreamUtil {
+
+ /**
+ * Opens an InputStream from Uri using the ContentResolver from application.
+ * @see android.content.ContentResolver#openInputStream(Uri)
+ * @param uri the uri to open
+ * @return the InputStream for given uri
+ * @throws FileNotFoundException if the provided URI could not be opened.
+ */
+ public static InputStream openInputStreamFromContentResolver(Uri uri) throws FileNotFoundException {
+ return ConversationsPlusApplication.getInstance().getContentResolver().openInputStream(uri);
+ }
+
+ /**
+ * Closes a stream.
+ * IOException is silently ignored.
+ * @param stream the stream to close
+ */
+ public static void close(Closeable stream) {
+ if (stream != null) {
+ try {
+ stream.close();
+ } catch (IOException e) {
+ }
+ }
+ }
+
+ /**
+ * Avoid instantiation of util class.
+ */
+ private StreamUtil() {
+ // Static helper class
+ }
+}
diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnection.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnection.java
index e3dcbe6c..94a0d2d7 100644
--- a/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnection.java
+++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnection.java
@@ -20,6 +20,7 @@ import de.thedevstack.conversationsplus.entities.Transferable;
import de.thedevstack.conversationsplus.entities.DownloadableFile;
import de.thedevstack.conversationsplus.entities.TransferablePlaceholder;
import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.services.XmppConnectionService;
import de.thedevstack.conversationsplus.xml.Element;
import de.thedevstack.conversationsplus.xmpp.OnIqPacketReceived;
@@ -90,7 +91,7 @@ public class JingleConnection implements Transferable {
JingleConnection.this.mXmppConnectionService
.getNotificationService().push(message);
}
- mXmppConnectionService.getFileBackend().updateFileParams(message);
+ FileBackend.updateFileParams(message);
mXmppConnectionService.databaseBackend.createMessage(message);
mXmppConnectionService.markMessage(message,
Message.STATUS_RECEIVED);
@@ -336,8 +337,7 @@ public class JingleConnection implements Transferable {
this.mXmppConnectionService.getNotificationService()
.push(message);
}
- this.file = this.mXmppConnectionService.getFileBackend()
- .getFile(message, false);
+ this.file = FileBackend.getFile(message, false);
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
byte[] key = conversation.getSymmetricKey();
if (key == null) {
@@ -364,8 +364,7 @@ public class JingleConnection implements Transferable {
Content content = new Content(this.contentCreator, this.contentName);
if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
content.setTransportId(this.transportId);
- this.file = this.mXmppConnectionService.getFileBackend().getFile(
- message, false);
+ this.file = FileBackend.getFile(message, false);
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
Conversation conversation = this.message.getConversation();
if (!this.mXmppConnectionService.renewSymmetricKey(conversation)) {
diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleInbandTransport.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleInbandTransport.java
index 08b63d5b..94cce09f 100644
--- a/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleInbandTransport.java
+++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleInbandTransport.java
@@ -15,6 +15,7 @@ import de.thedevstack.conversationsplus.entities.Account;
import de.thedevstack.conversationsplus.entities.DownloadableFile;
import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.utils.CryptoHelper;
+import de.thedevstack.conversationsplus.utils.StreamUtil;
import de.thedevstack.conversationsplus.xml.Element;
import de.thedevstack.conversationsplus.xmpp.OnIqPacketReceived;
import de.thedevstack.conversationsplus.xmpp.jid.Jid;
@@ -190,7 +191,7 @@ public class JingleInbandTransport extends JingleTransport {
}
} catch (IOException e) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage());
- FileBackend.close(fileInputStream);
+ StreamUtil.close(fileInputStream);
this.onFileTransmissionStatusChanged.onFileTransferAborted();
}
}
@@ -214,7 +215,7 @@ public class JingleInbandTransport extends JingleTransport {
}
} catch (IOException e) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage());
- FileBackend.close(fileOutputStream);
+ StreamUtil.close(fileOutputStream);
this.onFileTransmissionStatusChanged.onFileTransferAborted();
}
}
diff --git a/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleSocks5Transport.java b/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleSocks5Transport.java
index 2e2ba4fe..72a5d7cb 100644
--- a/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleSocks5Transport.java
+++ b/src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleSocks5Transport.java
@@ -18,6 +18,7 @@ import de.thedevstack.conversationsplus.Config;
import de.thedevstack.conversationsplus.entities.DownloadableFile;
import de.thedevstack.conversationsplus.persistance.FileBackend;
import de.thedevstack.conversationsplus.utils.CryptoHelper;
+import de.thedevstack.conversationsplus.utils.StreamUtil;
public class JingleSocks5Transport extends JingleTransport {
private JingleCandidate candidate;
@@ -137,7 +138,7 @@ public class JingleSocks5Transport extends JingleTransport {
Log.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
callback.onFileTransferAborted();
} finally {
- FileBackend.close(fileInputStream);
+ StreamUtil.close(fileInputStream);
}
}
}).start();
@@ -194,7 +195,7 @@ public class JingleSocks5Transport extends JingleTransport {
Log.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
callback.onFileTransferAborted();
} finally {
- FileBackend.close(fileOutputStream);
+ StreamUtil.close(fileOutputStream);
}
}
}).start();