narayana/conversations-classic
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create avatar in background thread

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This commit is contained in:
Daniel Gultsch 2017-12-16 14:22:57 +01:00
parent 9b95f1102c
commit c58fcb1dc6
2 changed files with 100 additions and 79 deletions
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143
src/main/java/eu/siacs/conversations/persistance/FileBackend.java
View file

@ -8,6 +8,7 @@ import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.RectF;
@ -74,7 +75,7 @@ public class FileBackend {
}
private void createNoMedia() {
final File nomedia = new File(getConversationsDirectory("Files")+".nomedia");
final File nomedia = new File(getConversationsDirectory("Files") + ".nomedia");
if (!nomedia.exists()) {
try {
nomedia.createNewFile();
@ -154,16 +155,16 @@ public class FileBackend {
public static boolean allFilesUnderSize(Context context, List<Uri> uris, long max) {
if (max <= 0) {
Log.d(Config.LOGTAG,"server did not report max file size for http upload");
Log.d(Config.LOGTAG, "server did not report max file size for http upload");
return true; //exception to be compatible with HTTP Upload < v0.2
}
for(Uri uri : uris) {
for (Uri uri : uris) {
String mime = context.getContentResolver().getType(uri);
if (mime != null && mime.startsWith("video/")) {
try {
Dimensions dimensions = FileBackend.getVideoDimensions(context,uri);
Dimensions dimensions = FileBackend.getVideoDimensions(context, uri);
if (dimensions.getMin() > 720) {
Log.d(Config.LOGTAG,"do not consider video file with min width larger than 720 for size check");
Log.d(Config.LOGTAG, "do not consider video file with min width larger than 720 for size check");
continue;
}
} catch (NotAVideoFile notAVideoFile) {
@ -171,7 +172,7 @@ public class FileBackend {
}
}
if (FileBackend.getFileSize(context, uri) > max) {
Log.d(Config.LOGTAG,"not all files are under "+max+" bytes. suggesting falling back to jingle");
Log.d(Config.LOGTAG, "not all files are under " + max + " bytes. suggesting falling back to jingle");
return false;
}
}
@ -180,14 +181,14 @@ public class FileBackend {
public String getConversationsDirectory(final String type) {
if (Config.ONLY_INTERNAL_STORAGE) {
return mXmppConnectionService.getFilesDir().getAbsolutePath()+"/"+type+"/";
return mXmppConnectionService.getFilesDir().getAbsolutePath() + "/" + type + "/";
} else {
return Environment.getExternalStorageDirectory() +"/Conversations/Media/Conversations "+type+"/";
return Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations " + type + "/";
}
}
public static String getConversationsLogsDirectory() {
return Environment.getExternalStorageDirectory().getAbsolutePath()+"/Conversations/";
return Environment.getExternalStorageDirectory().getAbsolutePath() + "/Conversations/";
}
public Bitmap resize(Bitmap originalBitmap, int size) {
@ -252,11 +253,11 @@ public class FileBackend {
}
public String getOriginalPath(Uri uri) {
return FileUtils.getPath(mXmppConnectionService,uri);
return FileUtils.getPath(mXmppConnectionService, uri);
}
public void copyFileToPrivateStorage(File file, Uri uri) throws FileCopyException {
Log.d(Config.LOGTAG,"copy file ("+uri.toString()+") to private storage "+file.getAbsolutePath());
Log.d(Config.LOGTAG, "copy file (" + uri.toString() + ") to private storage " + file.getAbsolutePath());
file.getParentFile().mkdirs();
OutputStream os = null;
InputStream is = null;
@ -278,9 +279,9 @@ public class FileBackend {
} catch (IOException e) {
throw new FileWriterException();
}
} catch(FileNotFoundException e) {
} catch (FileNotFoundException e) {
throw new FileCopyException(R.string.error_file_not_found);
} catch(FileWriterException e) {
} catch (FileWriterException e) {
throw new FileCopyException(R.string.error_unable_to_create_temporary_file);
} catch (IOException e) {
e.printStackTrace();
@ -293,7 +294,7 @@ public class FileBackend {
public void copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException {
String mime = MimeUtils.guessMimeTypeFromUri(mXmppConnectionService, uri);
Log.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage (mime="+mime+")");
Log.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage (mime=" + mime + ")");
String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mime);
if (extension == null) {
extension = getExtensionFromUri(uri);
@ -318,7 +319,7 @@ public class FileBackend {
}
}
int pos = filename == null ? -1 : filename.lastIndexOf('.');
return pos > 0 ? filename.substring(pos+1) : null;
return pos > 0 ? filename.substring(pos + 1) : null;
}
private void copyImageToPrivateStorage(File file, Uri image, int sampleSize) throws FileCopyException {
@ -349,14 +350,14 @@ public class FileBackend {
boolean targetSizeReached = false;
int quality = Config.IMAGE_QUALITY;
final int imageMaxSize = mXmppConnectionService.getResources().getInteger(R.integer.auto_accept_filesize);
while(!targetSizeReached) {
while (!targetSizeReached) {
os = new FileOutputStream(file);
boolean success = scaledBitmap.compress(Config.IMAGE_FORMAT, quality, os);
if (!success) {
throw new FileCopyException(R.string.error_compressing_image);
}
os.flush();
targetSizeReached = file.length() <= imageMaxSize|| quality <= 50;
targetSizeReached = file.length() <= imageMaxSize || quality <= 50;
quality -= 5;
}
scaledBitmap.recycle();
@ -381,20 +382,20 @@ public class FileBackend {
}
public void copyImageToPrivateStorage(File file, Uri image) throws FileCopyException {
Log.d(Config.LOGTAG,"copy image ("+image.toString()+") to private storage "+file.getAbsolutePath());
Log.d(Config.LOGTAG, "copy image (" + image.toString() + ") to private storage " + file.getAbsolutePath());
copyImageToPrivateStorage(file, image, 0);
}
public void copyImageToPrivateStorage(Message message, Uri image) throws FileCopyException {
switch(Config.IMAGE_FORMAT) {
switch (Config.IMAGE_FORMAT) {
case JPEG:
message.setRelativeFilePath(message.getUuid()+".jpg");
message.setRelativeFilePath(message.getUuid() + ".jpg");
break;
case PNG:
message.setRelativeFilePath(message.getUuid()+".png");
message.setRelativeFilePath(message.getUuid() + ".png");
break;
case WEBP:
message.setRelativeFilePath(message.getUuid()+".webp");
message.setRelativeFilePath(message.getUuid() + ".webp");
break;
}
copyImageToPrivateStorage(getFile(message), image);
@ -402,7 +403,7 @@ public class FileBackend {
}
private int getRotation(File file) {
return getRotation(Uri.parse("file://"+file.getAbsolutePath()));
return getRotation(Uri.parse("file://" + file.getAbsolutePath()));
}
private int getRotation(Uri image) {
@ -419,7 +420,7 @@ public class FileBackend {
public Bitmap getThumbnail(Message message, int size, boolean cacheOnly) throws FileNotFoundException {
final String uuid = message.getUuid();
final LruCache<String,Bitmap> cache = mXmppConnectionService.getBitmapCache();
final LruCache<String, Bitmap> cache = mXmppConnectionService.getBitmapCache();
Bitmap thumbnail = cache.get(uuid);
if ((thumbnail == null) && (!cacheOnly)) {
synchronized (THUMBNAIL_LOCK) {
@ -439,8 +440,8 @@ public class FileBackend {
thumbnail = resize(fullsize, size);
thumbnail = rotate(thumbnail, getRotation(file));
if (mime.equals("image/gif")) {
Bitmap withGifOverlay = thumbnail.copy(Bitmap.Config.ARGB_8888,true);
drawOverlay(withGifOverlay,R.drawable.play_gif,1.0f);
Bitmap withGifOverlay = thumbnail.copy(Bitmap.Config.ARGB_8888, true);
drawOverlay(withGifOverlay, R.drawable.play_gif, 1.0f);
thumbnail.recycle();
thumbnail = withGifOverlay;
}
@ -465,16 +466,20 @@ public class FileBackend {
private void drawOverlay(Bitmap bitmap, int resource, float factor) {
Bitmap overlay = BitmapFactory.decodeResource(mXmppConnectionService.getResources(), resource);
Canvas canvas = new Canvas(bitmap);
float targetSize = Math.min(canvas.getWidth(), canvas.getHeight()) * factor;
Log.d(Config.LOGTAG, "target size overlay: " + targetSize + " overlay bitmap size was " + overlay.getHeight());
float left = (canvas.getWidth() - targetSize) / 2.0f;
float top = (canvas.getHeight() - targetSize) / 2.0f;
RectF dst = new RectF(left, top, left + targetSize - 1, top + targetSize - 1);
canvas.drawBitmap(overlay, null, dst, createAntiAliasingPaint());
}
private static Paint createAntiAliasingPaint() {
Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setFilterBitmap(true);
paint.setDither(true);
float targetSize = Math.min(canvas.getWidth(),canvas.getHeight()) * factor;
Log.d(Config.LOGTAG,"target size overlay: "+targetSize+" overlay bitmap size was "+overlay.getHeight());
float left = (canvas.getWidth() - targetSize) / 2.0f;
float top = (canvas.getHeight() - targetSize) / 2.0f;
RectF dst = new RectF(left,top,left+targetSize-1,top+targetSize-1);
canvas.drawBitmap(overlay,null,dst,paint);
return paint;
}
private Bitmap getVideoPreview(File file, int size) {
@ -485,16 +490,16 @@ public class FileBackend {
frame = metadataRetriever.getFrameAtTime(0);
metadataRetriever.release();
frame = resize(frame, size);
} catch(RuntimeException e) {
frame = Bitmap.createBitmap(size,size, Bitmap.Config.ARGB_8888);
} catch (RuntimeException e) {
frame = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
frame.eraseColor(0xff000000);
}
drawOverlay(frame,R.drawable.play_video,0.75f);
drawOverlay(frame, R.drawable.play_video, 0.75f);
return frame;
}
private static String getTakePhotoPath() {
return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)+"/Camera/";
return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM) + "/Camera/";
}
public Uri getTakePhotoUri() {
@ -505,7 +510,7 @@ public class FileBackend {
file = new File(getTakePhotoPath() + "IMG_" + this.IMAGE_DATE_FORMAT.format(new Date()) + ".jpg");
}
file.getParentFile().mkdirs();
return getUriForFile(mXmppConnectionService,file);
return getUriForFile(mXmppConnectionService, file);
}
public static Uri getUriForFile(Context context, File file) {
@ -513,7 +518,7 @@ public class FileBackend {
try {
String packageId = context.getPackageName();
return FileProvider.getUriForFile(context, packageId + FILE_PROVIDER, file);
} catch(IllegalArgumentException e) {
} catch (IllegalArgumentException e) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
throw new SecurityException(e);
} else {
@ -530,7 +535,7 @@ public class FileBackend {
return original;
} else {
List<String> segments = original.getPathSegments();
return Uri.parse("file://"+getTakePhotoPath()+segments.get(segments.size() - 1));
return Uri.parse("file://" + getTakePhotoPath() + segments.get(segments.size() - 1));
}
}
@ -539,7 +544,24 @@ public class FileBackend {
if (bm == null) {
return null;
}
return getPepAvatar(bm,format,100);
if (hasAlpha(bm)) {
Log.d(Config.LOGTAG,"alpha in avatar detected; uploading as PNG");
bm.recycle();
bm = cropCenterSquare(image, 96);
return getPepAvatar(bm, Bitmap.CompressFormat.PNG, 100);
}
return getPepAvatar(bm, format, 100);
}
private static boolean hasAlpha(final Bitmap bitmap) {
for(int x = 0; x < bitmap.getWidth(); ++x) {
for(int y = 0; y < bitmap.getWidth(); ++y) {
if (Color.alpha(bitmap.getPixel(x,y)) < 255) {
return true;
}
}
}
return false;
}
private Avatar getPepAvatar(Bitmap bitmap, Bitmap.CompressFormat format, int quality) {
@ -554,15 +576,24 @@ public class FileBackend {
mDigestOutputStream.flush();
mDigestOutputStream.close();
long chars = mByteArrayOutputStream.size();
if (quality >= 50 && chars >= Config.AVATAR_CHAR_LIMIT) {
if (format != Bitmap.CompressFormat.PNG && quality >= 50 && chars >= Config.AVATAR_CHAR_LIMIT) {
int q = quality - 2;
Log.d(Config.LOGTAG,"avatar char length was "+chars+" reducing quality to "+q);
return getPepAvatar(bitmap,format,q);
Log.d(Config.LOGTAG, "avatar char length was " + chars + " reducing quality to " + q);
return getPepAvatar(bitmap, format, q);
}
Log.d(Config.LOGTAG,"settled on char length "+chars+" with quality="+quality);
Log.d(Config.LOGTAG, "settled on char length " + chars + " with quality=" + quality);
final Avatar avatar = new Avatar();
avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest());
avatar.image = new String(mByteArrayOutputStream.toByteArray());
if (format.equals(Bitmap.CompressFormat.WEBP)) {
avatar.type = "image/webp";
} else if (format.equals(Bitmap.CompressFormat.JPEG)) {
avatar.type = "image/jpeg";
} else if (format.equals(Bitmap.CompressFormat.PNG)) {
avatar.type = "image/png";
}
avatar.width = bitmap.getWidth();
avatar.height = bitmap.getHeight();
return avatar;
} catch (Exception e) {
return null;
@ -652,7 +683,7 @@ public class FileBackend {
}
public String getAvatarPath(String avatar) {
return mXmppConnectionService.getFilesDir().getAbsolutePath()+ "/avatars/" + avatar;
return mXmppConnectionService.getFilesDir().getAbsolutePath() + "/avatars/" + avatar;
}
public Uri getAvatarUri(String avatar) {
@ -716,11 +747,7 @@ public class FileBackend {
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);
Paint p = new Paint();
p.setAntiAlias(true);
p.setFilterBitmap(true);
p.setDither(true);
canvas.drawBitmap(source, null, targetRect, p);
canvas.drawBitmap(source, null, targetRect, createAntiAliasingPaint());
if (source.isRecycled()) {
source.recycle();
}
@ -748,8 +775,8 @@ public class FileBackend {
Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(output);
canvas.drawBitmap(input, null, target, null);
if (input != null && !input.isRecycled()) {
canvas.drawBitmap(input, null, target, createAntiAliasingPaint());
if (!input.isRecycled()) {
input.recycle();
}
return output;
@ -787,7 +814,7 @@ public class FileBackend {
}
public void updateFileParams(Message message) {
updateFileParams(message,null);
updateFileParams(message, null);
}
public void updateFileParams(Message message, URL url) {
@ -806,7 +833,7 @@ public class FileBackend {
Dimensions dimensions = image ? getImageDimensions(file) : getVideoDimensions(file);
body.append('|').append(dimensions.width).append('|').append(dimensions.height);
} catch (NotAVideoFile notAVideoFile) {
Log.d(Config.LOGTAG,"file with mime type "+file.getMimeType()+" was not a video file");
Log.d(Config.LOGTAG, "file with mime type " + file.getMimeType() + " was not a video file");
//fall threw
}
} else if (audio) {
@ -818,9 +845,9 @@ public class FileBackend {
public int getMediaRuntime(Uri uri) {
try {
MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
mediaMetadataRetriever.setDataSource(mXmppConnectionService,uri);
mediaMetadataRetriever.setDataSource(mXmppConnectionService, uri);
return Integer.parseInt(mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION));
} catch (RuntimeException e) {
} catch (RuntimeException e) {
return 0;
}
}
@ -888,7 +915,7 @@ public class FileBackend {
width = -1;
}
metadataRetriever.release();
Log.d(Config.LOGTAG,"extracted video dims "+width+"x"+height);
Log.d(Config.LOGTAG, "extracted video dims " + width + "x" + height);
return rotated ? new Dimensions(width, height) : new Dimensions(height, width);
}
@ -917,7 +944,7 @@ public class FileBackend {
}
public int getMin() {
return Math.min(width,height);
return Math.min(width, height);
}
}

36
src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
View file

@ -2808,28 +2808,22 @@ public class XmppConnectionService extends Service {
}
}
public void publishAvatar(Account account, Uri image, UiCallback<Avatar> callback) {
final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
final int size = Config.AVATAR_SIZE;
final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
if (avatar != null) {
avatar.height = size;
avatar.width = size;
if (format.equals(Bitmap.CompressFormat.WEBP)) {
avatar.type = "image/webp";
} else if (format.equals(Bitmap.CompressFormat.JPEG)) {
avatar.type = "image/jpeg";
} else if (format.equals(Bitmap.CompressFormat.PNG)) {
avatar.type = "image/png";
public void publishAvatar(final Account account, final Uri image, final UiCallback<Avatar> callback) {
new Thread(() -> {
final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
final int size = Config.AVATAR_SIZE;
final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
if (avatar != null) {
if (!getFileBackend().save(avatar)) {
callback.error(R.string.error_saving_avatar, avatar);
return;
}
publishAvatar(account, avatar, callback);
} else {
callback.error(R.string.error_publish_avatar_converting, null);
}
if (!getFileBackend().save(avatar)) {
callback.error(R.string.error_saving_avatar, avatar);
return;
}
publishAvatar(account, avatar, callback);
} else {
callback.error(R.string.error_publish_avatar_converting, null);
}
}).start();
}
public void publishAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {