diff options
Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java')
-rw-r--r-- | src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java | 105 |
1 files changed, 23 insertions, 82 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java b/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java index d442abe2..0a118ccb 100644 --- a/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java +++ b/src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java @@ -21,18 +21,18 @@ import android.webkit.MimeTypeMap; import de.thedevstack.android.logcat.Logging; import de.thedevstack.conversationsplus.Config; import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; 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.exceptions.FileCopyException; import de.thedevstack.conversationsplus.utils.ImageUtil; +import de.thedevstack.conversationsplus.utils.MessageUtil; import de.thedevstack.conversationsplus.utils.StreamUtil; public final class FileBackend { - private static int IMAGE_SIZE = 1920; - private static final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US); public static DownloadableFile getFile(Message message) { @@ -63,29 +63,35 @@ public final class FileBackend { return new DownloadableFile(path); } else { if (Arrays.asList(Transferable.VALID_IMAGE_EXTENSIONS).contains(extension)) { - return new DownloadableFile(getConversationsFileDirectory() + path); - } else { return new DownloadableFile(getConversationsImageDirectory() + path); + } else { + return new DownloadableFile(getConversationsFileDirectory() + path); } } } } public static String getConversationsFileDirectory() { - return Environment.getExternalStorageDirectory().getAbsolutePath()+"/Conversations/"; + return Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + ConversationsPlusPreferences.fileTransferFolder() + File.separator; } public static String getConversationsImageDirectory() { - return Environment.getExternalStoragePublicDirectory( - Environment.DIRECTORY_PICTURES).getAbsolutePath() - + "/Conversations/"; + return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getAbsolutePath() + File.separator + ConversationsPlusPreferences.imgTransferFolder() + File.separator; } + private static String getPrivateFileDirectoryPath() { + return ConversationsPlusApplication.getPrivateFilesDir().getAbsolutePath(); + } + + private static String getPrivateImageDirectoryPath() { + return FileBackend.getPrivateFileDirectoryPath() + File.separator + "Images" + File.separator; + } + public static DownloadableFile copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException { Logging.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage"); String mime = ConversationsPlusApplication.getInstance().getContentResolver().getType(uri); String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mime); - message.setRelativeFilePath(message.getUuid() + "." + extension); + message.setRelativeFilePath(FileBackend.getPrivateFileDirectoryPath() + message.getUuid() + "." + extension); DownloadableFile file = getFile(message); file.getParentFile().mkdirs(); OutputStream os = null; @@ -113,68 +119,30 @@ public final class FileBackend { return file; } - public static DownloadableFile copyImageToPrivateStorage(Message message, Uri image) - throws FileCopyException { - return copyImageToPrivateStorage(message, image, 0); - } - - private static DownloadableFile copyImageToPrivateStorage(Message message, - Uri image, int sampleSize) throws FileCopyException { + public static DownloadableFile compressImageAndCopyToPrivateStorage(Message message, Bitmap scaledBitmap) throws FileCopyException { + message.setRelativeFilePath(FileBackend.getPrivateImageDirectoryPath() + message.getUuid() + ".webp"); DownloadableFile file = getFile(message); file.getParentFile().mkdirs(); - InputStream is = null; OutputStream os = null; try { file.createNewFile(); - is = StreamUtil.openInputStreamFromContentResolver(image); - os = new FileOutputStream(file); - - Bitmap originalBitmap; - BitmapFactory.Options options = new BitmapFactory.Options(); - int inSampleSize = (int) Math.pow(2, sampleSize); - Logging.d(Config.LOGTAG, "reading bitmap with sample size " + inSampleSize); - options.inSampleSize = inSampleSize; - originalBitmap = BitmapFactory.decodeStream(is, null, options); - is.close(); - if (originalBitmap == null) { - throw new FileCopyException(R.string.error_not_an_image_file); - } - Bitmap scaledBitmap = ImageUtil.resize(originalBitmap, IMAGE_SIZE); - int rotation = ImageUtil.getRotation(image); - if (rotation > 0) { - scaledBitmap = ImageUtil.rotate(scaledBitmap, rotation); - } + os = new FileOutputStream(file); boolean success = scaledBitmap.compress(Bitmap.CompressFormat.WEBP, 75, os); if (!success) { throw new FileCopyException(R.string.error_compressing_image); } os.flush(); - long size = file.getSize(); - int width = scaledBitmap.getWidth(); - int height = scaledBitmap.getHeight(); - message.setBody(Long.toString(size) + '|' + width + '|' + height); - return file; - } catch (FileNotFoundException e) { - throw new FileCopyException(R.string.error_file_not_found); - } catch (IOException e) { - e.printStackTrace(); - throw new FileCopyException(R.string.error_io_exception); + } catch (IOException e) { + throw new FileCopyException(R.string.error_io_exception, e); } catch (SecurityException e) { - throw new FileCopyException(R.string.error_security_exception_during_image_copy); - } catch (OutOfMemoryError e) { - ++sampleSize; - if (sampleSize <= 3) { - return copyImageToPrivateStorage(message, image, sampleSize); - } else { - throw new FileCopyException(R.string.error_out_of_memory); - } - } catch (NullPointerException e) { + throw new FileCopyException(R.string.error_security_exception_during_image_copy); + } catch (NullPointerException e) { throw new FileCopyException(R.string.error_io_exception); } finally { StreamUtil.close(os); - StreamUtil.close(is); } + return file; } public static Uri getTakePhotoUri() { @@ -195,33 +163,6 @@ public final class FileBackend { return Uri.parse("file://" + file.getAbsolutePath()); } - public static void updateFileParams(Message message) { - updateFileParams(message,null); - } - - 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(); - options.inJustDecodeBounds = true; - BitmapFactory.decodeFile(file.getAbsolutePath(), options); - int imageHeight = options.outHeight; - int imageWidth = options.outWidth; - if (url == null) { - message.setBody(Long.toString(file.getSize()) + '|' + imageWidth + '|' + imageHeight); - } else { - message.setBody(url.toString()+"|"+Long.toString(file.getSize()) + '|' + imageWidth + '|' + imageHeight); - } - } else { - if (url != null) { - message.setBody(url.toString()+"|"+Long.toString(file.getSize())); - } else { - message.setBody(Long.toString(file.getSize())); - } - } - - } - public static boolean isFileAvailable(Message message) { return getFile(message).exists(); } |