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Diffstat (limited to 'src/main/java/eu/siacs/conversations/persistance/FileBackend.java')
-rw-r--r--src/main/java/eu/siacs/conversations/persistance/FileBackend.java163
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
- }
-}