1 files changed, 0 insertions, 163 deletions
diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
deleted file mode 100644
index 2fc4f3ef..00000000
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ /dev/null
@@ -1,163 +0,0 @@
-package eu.siacs.conversations.persistance;
-
-import android.graphics.Bitmap;
-import android.net.Uri;
-import android.os.Environment;
-import android.util.Log;
-import android.webkit.MimeTypeMap;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Locale;
-
-import de.thedevstack.android.logcat.Logging;
-import de.thedevstack.conversationsplus.ConversationsPlusApplication;
-import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
-import de.thedevstack.conversationsplus.exceptions.FileCopyException;
-import de.thedevstack.conversationsplus.utils.StreamUtil;
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.R;
-import eu.siacs.conversations.entities.DownloadableFile;
-import eu.siacs.conversations.entities.Message;
-
-public class FileBackend {
-	private static final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US);
-
-	public static DownloadableFile getFile(Message message) {
-		return getFile(message, true);
-	}
-
-	public static DownloadableFile getFile(Message message, boolean decrypted) {
-		final boolean encrypted = !decrypted
-				&& (message.getEncryption() == Message.ENCRYPTION_PGP
-				|| message.getEncryption() == Message.ENCRYPTION_DECRYPTED);
-		final DownloadableFile file;
-		String path = message.getRelativeFilePath();
-		if (path == null) {
-			path = message.getUuid();
-		}
-		if (path.startsWith("/")) {
-			file = new DownloadableFile(path);
-		} else {
-			String mime = message.getMimeType();
-			if (mime != null && mime.startsWith("image")) {
-				file = new DownloadableFile(getConversationsImageDirectory() + path);
-			} else {
-				file = new DownloadableFile(getConversationsFileDirectory() + path);
-			}
-		}
-		if (encrypted) {
-			return new DownloadableFile(getConversationsFileDirectory() + file.getName() + ".pgp");
-		} else {
-			return file;
-		}
-	}
-
-	public static String getConversationsFileDirectory() {
-		return  Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + ConversationsPlusPreferences.fileTransferFolder() + File.separator;
-	}
-
-	public static String getConversationsImageDirectory() {
-		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 void copyFileToPrivateStorage(File file, Uri uri) throws FileCopyException {
-		file.getParentFile().mkdirs();
-		OutputStream os = null;
-		InputStream is = null;
-		try {
-			file.createNewFile();
-			os = new FileOutputStream(file);
-			is = StreamUtil.openInputStreamFromContentResolver(uri);
-			byte[] buffer = new byte[1024];
-			int length;
-			while ((length = is.read(buffer)) > 0) {
-				os.write(buffer, 0, length);
-			}
-			os.flush();
-		} 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);
-		} finally {
-			StreamUtil.close(os);
-			StreamUtil.close(is);
-		}
-		Logging.d(Config.LOGTAG, "output file name " + file);
-	}
-
-	public static void copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException {
-		Log.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);
-		copyFileToPrivateStorage(getFile(message), uri);
-	}
-
-    public static DownloadableFile compressImageAndCopyToPrivateStorage(Message message, Bitmap scaledBitmap) throws FileCopyException {
-        message.setRelativeFilePath(FileBackend.getPrivateImageDirectoryPath() + message.getUuid() + ".png");
-        DownloadableFile file = getFile(message);
-        file.getParentFile().mkdirs();
-        OutputStream os = null;
-        try {
-            file.createNewFile();
-            os = new FileOutputStream(file);
-
-            boolean success = scaledBitmap.compress(Bitmap.CompressFormat.PNG, 75, os);
-            if (!success) {
-                throw new FileCopyException(R.string.error_compressing_image);
-            }
-            os.flush();
-        } 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 (NullPointerException e) {
-            throw new FileCopyException(R.string.error_io_exception);
-        } finally {
-            StreamUtil.close(os);
-        }
-        return file;
-    }
-
-	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_" + imageDateFormat.format(new Date()) + ".jpg");
-		Uri uri = Uri.parse("file://" + pathBuilder.toString());
-		File file = new File(uri.toString());
-		file.getParentFile().mkdirs();
-		return uri;
-	}
-
-	public static Uri getJingleFileUri(Message message) {
-		File file = getFile(message);
-		return Uri.parse("file://" + file.getAbsolutePath());
-	}
-
-	public static boolean isFileAvailable(Message message) {
-		return getFile(message).exists();
-	}
-
-    private FileBackend() {
-        // Static helper class
-    }
-}