From 1ac5be485502e7d6d4c117335e083c684739e6af Mon Sep 17 00:00:00 2001 From: iNPUTmice Date: Sun, 31 Aug 2014 16:28:21 +0200 Subject: some code cleanup --- .../conversations/persistance/FileBackend.java | 90 ++++++++++++---------- 1 file changed, 51 insertions(+), 39 deletions(-) (limited to 'src/eu/siacs/conversations/persistance/FileBackend.java') diff --git a/src/eu/siacs/conversations/persistance/FileBackend.java b/src/eu/siacs/conversations/persistance/FileBackend.java index 8fdc7ee7..6e16240d 100644 --- a/src/eu/siacs/conversations/persistance/FileBackend.java +++ b/src/eu/siacs/conversations/persistance/FileBackend.java @@ -29,6 +29,7 @@ import android.util.Base64; import android.util.Base64OutputStream; import android.util.Log; import android.util.LruCache; +import eu.siacs.conversations.Config; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.Message; @@ -44,8 +45,9 @@ public class FileBackend { private Context context; private LruCache 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 +87,15 @@ 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 +109,7 @@ public class FileBackend { } return new JingleFile(filename.toString()); } - + public Bitmap resize(Bitmap originalBitmap, int size) { int w = originalBitmap.getWidth(); int h = originalBitmap.getHeight(); @@ -144,14 +147,15 @@ 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(); Bitmap originalBitmap; BitmapFactory.Options options = new BitmapFactory.Options(); int inSampleSize = (int) Math.pow(2, sampleSize); - Log.d("xmppService", "reading bitmap with sample size " + Log.d(Config.LOGTAG, "reading bitmap with sample size " + inSampleSize); options.inSampleSize = inSampleSize; originalBitmap = BitmapFactory.decodeStream(is, null, options); @@ -194,17 +198,20 @@ 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); + 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); } else { ExifInterface exif; try { @@ -258,7 +265,7 @@ public class FileBackend { try { this.deleteFile(file); } catch (IOException e) { - Log.d("xmppService", + Log.d(Config.LOGTAG, "error deleting file: " + file.getAbsolutePath()); } } @@ -273,28 +280,32 @@ 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 +320,26 @@ 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 +349,7 @@ public class FileBackend { file.renameTo(new File(filename)); return true; } else { - Log.d("xmppService","sha1sum mismatch for "+avatar.owner); + Log.d(Config.LOGTAG, "sha1sum mismatch for " + avatar.owner); file.delete(); return false; } @@ -349,9 +361,9 @@ 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) { @@ -361,7 +373,7 @@ 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 { return cropCenterSquare(input, size); @@ -370,7 +382,7 @@ public class FileBackend { return null; } } - + public static Bitmap cropCenterSquare(Bitmap input, int size) { int w = input.getWidth(); int h = input.getHeight(); @@ -381,8 +393,7 @@ 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 +423,11 @@ 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 +447,9 @@ 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)); -- cgit v1.2.3