narayana/conversations-classic
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rotate avatars

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Conflicts:
	src/eu/siacs/conversations/persistance/FileBackend.java
This commit is contained in:
iNPUTmice 2014-09-02 11:19:05 +02:00
parent d42ea45b1c
commit c62937016b
1 changed files with 55 additions and 37 deletions
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92
src/eu/siacs/conversations/persistance/FileBackend.java
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@ -44,8 +44,9 @@ public class FileBackend {
private Context context;
private LruCache<String, Bitmap> thumbnailCache;
private SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS",Locale.US);
private SimpleDateFormat imageDateFormat = new SimpleDateFormat(
"yyyyMMdd_HHmmssSSS", Locale.US);
public FileBackend(Context context) {
this.context = context;
@ -85,14 +86,15 @@ public class FileBackend {
}
return new JingleFile(path + "/" + filename);
}
public JingleFile getJingleFile(Message message) {
return getJingleFile(message, true);
}
public JingleFile getJingleFile(Message message, boolean decrypted) {
StringBuilder filename = new StringBuilder();
filename.append(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getAbsolutePath());
filename.append(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES).getAbsolutePath());
filename.append("/Conversations/");
filename.append(message.getUuid());
if ((decrypted) || (message.getEncryption() == Message.ENCRYPTION_NONE)) {
@ -106,7 +108,7 @@ public class FileBackend {
}
return new JingleFile(filename.toString());
}
public Bitmap resize(Bitmap originalBitmap, int size) {
int w = originalBitmap.getWidth();
int h = originalBitmap.getHeight();
@ -144,7 +146,8 @@ public class FileBackend {
private JingleFile copyImageToPrivateStorage(Message message, Uri image,
int sampleSize) throws ImageCopyException {
try {
InputStream is = context.getContentResolver().openInputStream(image);
InputStream is = context.getContentResolver()
.openInputStream(image);
JingleFile file = getJingleFile(message);
file.getParentFile().mkdirs();
file.createNewFile();
@ -194,17 +197,23 @@ public class FileBackend {
}
}
}
private int getRotation(Uri image) {
if ("content".equals(image.getScheme())) {
Cursor cursor = context.getContentResolver().query(image,
new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);
if (cursor.getCount() != 1) {
return -1;
}
cursor.moveToFirst();
return cursor.getInt(0);
try {
Cursor cursor = context
.getContentResolver()
.query(image,
new String[] { MediaStore.Images.ImageColumns.ORIENTATION },
null, null, null);
if (cursor.getCount() != 1) {
return -1;
}
cursor.moveToFirst();
return cursor.getInt(0);
} catch (IllegalArgumentException e) {
return -1;
}
} else {
ExifInterface exif;
try {
@ -273,28 +282,32 @@ public class FileBackend {
public Uri getTakePhotoUri() {
StringBuilder pathBuilder = new StringBuilder();
pathBuilder.append(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM));
pathBuilder.append(Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM));
pathBuilder.append('/');
pathBuilder.append("Camera");
pathBuilder.append('/');
pathBuilder.append("IMG_"+this.imageDateFormat.format(new Date())+".jpg");
Uri uri = Uri.parse("file://"+pathBuilder.toString());
pathBuilder.append("IMG_" + this.imageDateFormat.format(new Date())
+ ".jpg");
Uri uri = Uri.parse("file://" + pathBuilder.toString());
File file = new File(uri.toString());
file.getParentFile().mkdirs();
return uri;
}
public Avatar getPepAvatar(Uri image, int size, Bitmap.CompressFormat format) {
try {
Avatar avatar = new Avatar();
Bitmap bm = cropCenterSquare(image, size);
if (bm==null) {
if (bm == null) {
return null;
}
ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream();
Base64OutputStream mBase64OutputSttream = new Base64OutputStream(mByteArrayOutputStream, Base64.DEFAULT);
Base64OutputStream mBase64OutputSttream = new Base64OutputStream(
mByteArrayOutputStream, Base64.DEFAULT);
MessageDigest digest = MessageDigest.getInstance("SHA-1");
DigestOutputStream mDigestOutputStream = new DigestOutputStream(mBase64OutputSttream, digest);
DigestOutputStream mDigestOutputStream = new DigestOutputStream(
mBase64OutputSttream, digest);
if (!bm.compress(format, 75, mDigestOutputStream)) {
return null;
}
@ -309,25 +322,26 @@ public class FileBackend {
return null;
}
}
public boolean isAvatarCached(Avatar avatar) {
File file = new File(getAvatarPath(context, avatar.getFilename()));
return file.exists();
}
public boolean save(Avatar avatar) {
if (isAvatarCached(avatar)) {
return true;
}
String filename = getAvatarPath(context, avatar.getFilename());
File file = new File(filename+".tmp");
File file = new File(filename + ".tmp");
file.getParentFile().mkdirs();
try {
file.createNewFile();
FileOutputStream mFileOutputStream = new FileOutputStream(file);
MessageDigest digest = MessageDigest.getInstance("SHA-1");
digest.reset();
DigestOutputStream mDigestOutputStream = new DigestOutputStream(mFileOutputStream, digest);
DigestOutputStream mDigestOutputStream = new DigestOutputStream(
mFileOutputStream, digest);
mDigestOutputStream.write(avatar.getImageAsBytes());
mDigestOutputStream.flush();
mDigestOutputStream.close();
@ -337,7 +351,7 @@ public class FileBackend {
file.renameTo(new File(filename));
return true;
} else {
Log.d("xmppService","sha1sum mismatch for "+avatar.owner);
Log.d("xmppService", "sha1sum mismatch for " + avatar.owner);
file.delete();
return false;
}
@ -349,9 +363,9 @@ public class FileBackend {
return false;
}
}
public static String getAvatarPath(Context context, String avatar) {
return context.getFilesDir().getAbsolutePath() + "/avatars/"+avatar;
return context.getFilesDir().getAbsolutePath() + "/avatars/" + avatar;
}
public Bitmap cropCenterSquare(Uri image, int size) {
@ -361,16 +375,20 @@ public class FileBackend {
InputStream is = context.getContentResolver()
.openInputStream(image);
Bitmap input = BitmapFactory.decodeStream(is, null, options);
if (input==null) {
if (input == null) {
return null;
} else {
int rotation = getRotation(image);
if (rotation > 0) {
input = rotate(input, rotation);
}
return cropCenterSquare(input, size);
}
} catch (FileNotFoundException e) {
return null;
}
}
public static Bitmap cropCenterSquare(Bitmap input, int size) {
int w = input.getWidth();
int h = input.getHeight();
@ -381,8 +399,7 @@ public class FileBackend {
float outHeight = scale * h;
float left = (size - outWidth) / 2;
float top = (size - outHeight) / 2;
RectF target = new RectF(left, top, left + outWidth, top
+ outHeight);
RectF target = new RectF(left, top, left + outWidth, top + outHeight);
Bitmap output = Bitmap.createBitmap(size, size, input.getConfig());
Canvas canvas = new Canvas(output);
@ -412,11 +429,11 @@ public class FileBackend {
return inSampleSize;
}
public Uri getJingleFileUri(Message message) {
File file = getJingleFile(message);
if (file.exists()) {
return Uri.parse("file://"+file.getAbsolutePath());
return Uri.parse("file://" + file.getAbsolutePath());
} else {
return ImageProvider.getProviderUri(message);
}
@ -436,8 +453,9 @@ public class FileBackend {
}
public static Bitmap getAvatar(String avatar, int size, Context context) {
Bitmap bm = BitmapFactory.decodeFile(FileBackend.getAvatarPath(context, avatar));
if (bm==null) {
Bitmap bm = BitmapFactory.decodeFile(FileBackend.getAvatarPath(context,
avatar));
if (bm == null) {
return null;
}
return cropCenterSquare(bm, UIHelper.getRealPx(size, context));