renaming eu.siacs.conversations to de.thedevstack.conversationsplus

 "renaming eu.siacs.conversations to de.thedevstack.conversationsplus"

package renaming completed

1 files changed, 0 insertions, 525 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 c499d499..00000000
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ /dev/null
@@ -1,525 +0,0 @@
-package eu.siacs.conversations.persistance;
-
-import java.io.ByteArrayOutputStream;
-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.net.URL;
-import java.security.DigestOutputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Locale;
-
-import android.database.Cursor;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Matrix;
-import android.graphics.RectF;
-import android.net.Uri;
-import android.os.Environment;
-import android.provider.MediaStore;
-import android.util.Base64;
-import android.util.Base64OutputStream;
-import android.util.Log;
-import android.webkit.MimeTypeMap;
-
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.R;
-import eu.siacs.conversations.entities.DownloadableFile;
-import eu.siacs.conversations.entities.Message;
-import eu.siacs.conversations.services.XmppConnectionService;
-import eu.siacs.conversations.utils.CryptoHelper;
-import eu.siacs.conversations.utils.ExifHelper;
-import eu.siacs.conversations.xmpp.pep.Avatar;
-
-public class FileBackend {
-
-	private static int IMAGE_SIZE = 1920;
-
-	private SimpleDateFormat imageDateFormat = new SimpleDateFormat(
-			"yyyyMMdd_HHmmssSSS", Locale.US);
-
-	private XmppConnectionService mXmppConnectionService;
-
-	public FileBackend(XmppConnectionService service) {
-		this.mXmppConnectionService = service;
-	}
-
-	public DownloadableFile getFile(Message message) {
-		return getFile(message, true);
-	}
-
-	public DownloadableFile getFile(Message message, boolean decrypted) {
-		String path = message.getRelativeFilePath();
-		String extension;
-		if (path != null && !path.isEmpty()) {
-			String[] parts = path.split("\\.");
-			extension = "."+parts[parts.length - 1];
-		} else {
-			if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_TEXT) {
-				extension = ".webp";
-			} else {
-				extension = "";
-			}
-			path = message.getUuid()+extension;
-		}
-		final boolean encrypted = !decrypted
-				&& (message.getEncryption() == Message.ENCRYPTION_PGP
-				|| message.getEncryption() == Message.ENCRYPTION_DECRYPTED);
-		if (encrypted) {
-			return new DownloadableFile(getConversationsFileDirectory()+message.getUuid()+extension+".pgp");
-		} else {
-			if (path.startsWith("/")) {
-				return new DownloadableFile(path);
-			} else {
-				if (message.getType() == Message.TYPE_FILE) {
-					return new DownloadableFile(getConversationsFileDirectory() + path);
-				} else {
-					return new DownloadableFile(getConversationsImageDirectory()+path);
-				}
-			}
-		}
-	}
-
-	public static String getConversationsFileDirectory() {
-		return  Environment.getExternalStorageDirectory().getAbsolutePath()+"/Conversations/";
-	}
-
-	public static String getConversationsImageDirectory() {
-		return Environment.getExternalStoragePublicDirectory(
-			Environment.DIRECTORY_PICTURES).getAbsolutePath()
-			+ "/Conversations/";
-	}
-
-	public Bitmap resize(Bitmap originalBitmap, int size) {
-		int w = originalBitmap.getWidth();
-		int h = originalBitmap.getHeight();
-		if (Math.max(w, h) > size) {
-			int scalledW;
-			int scalledH;
-			if (w <= h) {
-				scalledW = (int) (w / ((double) h / size));
-				scalledH = size;
-			} else {
-				scalledW = size;
-				scalledH = (int) (h / ((double) w / size));
-			}
-			Bitmap scalledBitmap = Bitmap.createScaledBitmap(originalBitmap,
-					scalledW, scalledH, true);
-			return scalledBitmap;
-		} else {
-			return originalBitmap;
-		}
-	}
-
-	public Bitmap rotate(Bitmap bitmap, int degree) {
-		int w = bitmap.getWidth();
-		int h = bitmap.getHeight();
-		Matrix mtx = new Matrix();
-		mtx.postRotate(degree);
-		return Bitmap.createBitmap(bitmap, 0, 0, w, h, mtx, true);
-	}
-
-	public String getOriginalPath(Uri uri) {
-		String path = null;
-		if (uri.getScheme().equals("file")) {
-			return uri.getPath();
-		} else if (uri.toString().startsWith("content://media/")) {
-			String[] projection = {MediaStore.MediaColumns.DATA};
-			Cursor metaCursor = mXmppConnectionService.getContentResolver().query(uri,
-					projection, null, null, null);
-			if (metaCursor != null) {
-				try {
-					if (metaCursor.moveToFirst()) {
-						path = metaCursor.getString(0);
-					}
-				} finally {
-					metaCursor.close();
-				}
-			}
-		}
-		return path;
-	}
-
-	public DownloadableFile copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException {
-		try {
-			Log.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage");
-			String mime = mXmppConnectionService.getContentResolver().getType(uri);
-			String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mime);
-			message.setRelativeFilePath(message.getUuid() + "." + extension);
-			DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
-			file.getParentFile().mkdirs();
-			file.createNewFile();
-			OutputStream os = new FileOutputStream(file);
-			InputStream is = mXmppConnectionService.getContentResolver().openInputStream(uri);
-			byte[] buffer = new byte[1024];
-            int length;
-            while ((length = is.read(buffer)) > 0) {
-				os.write(buffer, 0, length);
-            }
-			os.flush();
-			os.close();
-			is.close();
-			Log.d(Config.LOGTAG, "output file name " + mXmppConnectionService.getFileBackend().getFile(message));
-			return file;
-		} catch (FileNotFoundException e) {
-			throw new FileCopyException(R.string.error_file_not_found);
-		} catch (IOException e) {
-			throw new FileCopyException(R.string.error_io_exception);
-		}
-	}
-
-	public DownloadableFile copyImageToPrivateStorage(Message message, Uri image)
-			throws FileCopyException {
-		return this.copyImageToPrivateStorage(message, image, 0);
-	}
-
-	private DownloadableFile copyImageToPrivateStorage(Message message,
-			Uri image, int sampleSize) throws FileCopyException {
-		try {
-			InputStream is = mXmppConnectionService.getContentResolver()
-					.openInputStream(image);
-			DownloadableFile file = getFile(message);
-			file.getParentFile().mkdirs();
-			file.createNewFile();
-			Bitmap originalBitmap;
-			BitmapFactory.Options options = new BitmapFactory.Options();
-			int inSampleSize = (int) Math.pow(2, sampleSize);
-			Log.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 scalledBitmap = resize(originalBitmap, IMAGE_SIZE);
-			originalBitmap = null;
-			int rotation = getRotation(image);
-			if (rotation > 0) {
-				scalledBitmap = rotate(scalledBitmap, rotation);
-			}
-			OutputStream os = new FileOutputStream(file);
-			boolean success = scalledBitmap.compress(
-					Bitmap.CompressFormat.WEBP, 75, os);
-			if (!success) {
-				throw new FileCopyException(R.string.error_compressing_image);
-			}
-			os.flush();
-			os.close();
-			long size = file.getSize();
-			int width = scalledBitmap.getWidth();
-			int height = scalledBitmap.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) {
-			throw new FileCopyException(R.string.error_io_exception);
-		} 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);
-			}
-		}
-	}
-
-	private int getRotation(Uri image) {
-		try {
-			InputStream is = mXmppConnectionService.getContentResolver()
-					.openInputStream(image);
-			return ExifHelper.getOrientation(is);
-		} catch (FileNotFoundException e) {
-			return 0;
-		}
-	}
-
-	public Bitmap getImageFromMessage(Message message) {
-		return BitmapFactory.decodeFile(getFile(message).getAbsolutePath());
-	}
-
-	public Bitmap getThumbnail(Message message, int size, boolean cacheOnly)
-			throws FileNotFoundException {
-		Bitmap thumbnail = mXmppConnectionService.getBitmapCache().get(
-				message.getUuid());
-		if ((thumbnail == null) && (!cacheOnly)) {
-			File file = getFile(message);
-			BitmapFactory.Options options = new BitmapFactory.Options();
-			options.inSampleSize = calcSampleSize(file, size);
-			Bitmap fullsize = BitmapFactory.decodeFile(file.getAbsolutePath(),
-					options);
-			if (fullsize == null) {
-				throw new FileNotFoundException();
-			}
-			thumbnail = resize(fullsize, size);
-			this.mXmppConnectionService.getBitmapCache().put(message.getUuid(),
-					thumbnail);
-		}
-		return thumbnail;
-	}
-
-	public Uri getTakePhotoUri() {
-		StringBuilder pathBuilder = new StringBuilder();
-		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());
-		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) {
-				return null;
-			}
-			ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream();
-			Base64OutputStream mBase64OutputSttream = new Base64OutputStream(
-					mByteArrayOutputStream, Base64.DEFAULT);
-			MessageDigest digest = MessageDigest.getInstance("SHA-1");
-			DigestOutputStream mDigestOutputStream = new DigestOutputStream(
-					mBase64OutputSttream, digest);
-			if (!bm.compress(format, 75, mDigestOutputStream)) {
-				return null;
-			}
-			mDigestOutputStream.flush();
-			mDigestOutputStream.close();
-			avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest());
-			avatar.image = new String(mByteArrayOutputStream.toByteArray());
-			return avatar;
-		} catch (NoSuchAlgorithmException e) {
-			return null;
-		} catch (IOException e) {
-			return null;
-		}
-	}
-
-	public boolean isAvatarCached(Avatar avatar) {
-		File file = new File(getAvatarPath(avatar.getFilename()));
-		return file.exists();
-	}
-
-	public boolean save(Avatar avatar) {
-		File file;
-		if (isAvatarCached(avatar)) {
-			file = new File(getAvatarPath(avatar.getFilename()));
-		} else {
-			String filename = getAvatarPath(avatar.getFilename());
-			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);
-				mDigestOutputStream.write(avatar.getImageAsBytes());
-				mDigestOutputStream.flush();
-				mDigestOutputStream.close();
-				String sha1sum = CryptoHelper.bytesToHex(digest.digest());
-				if (sha1sum.equals(avatar.sha1sum)) {
-					file.renameTo(new File(filename));
-				} else {
-					Log.d(Config.LOGTAG, "sha1sum mismatch for " + avatar.owner);
-					file.delete();
-					return false;
-				}
-			} catch (FileNotFoundException e) {
-				return false;
-			} catch (IOException e) {
-				return false;
-			} catch (NoSuchAlgorithmException e) {
-				return false;
-			}
-		}
-		avatar.size = file.length();
-		return true;
-	}
-
-	public String getAvatarPath(String avatar) {
-		return mXmppConnectionService.getFilesDir().getAbsolutePath()
-				+ "/avatars/" + avatar;
-	}
-
-	public Uri getAvatarUri(String avatar) {
-		return Uri.parse("file:" + getAvatarPath(avatar));
-	}
-
-	public Bitmap cropCenterSquare(Uri image, int size) {
-		if (image == null) {
-			return null;
-		}
-		try {
-			BitmapFactory.Options options = new BitmapFactory.Options();
-			options.inSampleSize = calcSampleSize(image, size);
-			InputStream is = mXmppConnectionService.getContentResolver().openInputStream(image);
-			Bitmap input = BitmapFactory.decodeStream(is, null, options);
-			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 Bitmap cropCenter(Uri image, int newHeight, int newWidth) {
-		if (image == null) {
-			return null;
-		}
-		try {
-			BitmapFactory.Options options = new BitmapFactory.Options();
-			options.inSampleSize = calcSampleSize(image,Math.max(newHeight, newWidth));
-			InputStream is = mXmppConnectionService.getContentResolver().openInputStream(image);
-			Bitmap source = BitmapFactory.decodeStream(is, null, options);
-
-			int sourceWidth = source.getWidth();
-			int sourceHeight = source.getHeight();
-			float xScale = (float) newWidth / sourceWidth;
-			float yScale = (float) newHeight / sourceHeight;
-			float scale = Math.max(xScale, yScale);
-			float scaledWidth = scale * sourceWidth;
-			float scaledHeight = scale * sourceHeight;
-			float left = (newWidth - scaledWidth) / 2;
-			float top = (newHeight - scaledHeight) / 2;
-
-			RectF targetRect = new RectF(left, top, left + scaledWidth, top + scaledHeight);
-			Bitmap dest = Bitmap.createBitmap(newWidth, newHeight, source.getConfig());
-			Canvas canvas = new Canvas(dest);
-			canvas.drawBitmap(source, null, targetRect, null);
-			return dest;
-		} catch (FileNotFoundException e) {
-			return null;
-		}
-
-	}
-
-	public Bitmap cropCenterSquare(Bitmap input, int size) {
-		int w = input.getWidth();
-		int h = input.getHeight();
-
-		float scale = Math.max((float) size / h, (float) size / w);
-
-		float outWidth = scale * w;
-		float outHeight = scale * h;
-		float left = (size - outWidth) / 2;
-		float top = (size - outHeight) / 2;
-		RectF target = new RectF(left, top, left + outWidth, top + outHeight);
-
-		Bitmap output = Bitmap.createBitmap(size, size, input.getConfig());
-		Canvas canvas = new Canvas(output);
-		canvas.drawBitmap(input, null, target, null);
-		return output;
-	}
-
-	private int calcSampleSize(Uri image, int size) throws FileNotFoundException {
-		BitmapFactory.Options options = new BitmapFactory.Options();
-		options.inJustDecodeBounds = true;
-		BitmapFactory.decodeStream(mXmppConnectionService.getContentResolver().openInputStream(image), null, options);
-		return calcSampleSize(options, size);
-	}
-
-	private int calcSampleSize(File image, int size) {
-		BitmapFactory.Options options = new BitmapFactory.Options();
-		options.inJustDecodeBounds = true;
-		BitmapFactory.decodeFile(image.getAbsolutePath(), options);
-		return calcSampleSize(options, size);
-	}
-
-	private int calcSampleSize(BitmapFactory.Options options, int size) {
-		int height = options.outHeight;
-		int width = options.outWidth;
-		int inSampleSize = 1;
-
-		if (height > size || width > size) {
-			int halfHeight = height / 2;
-			int halfWidth = width / 2;
-
-			while ((halfHeight / inSampleSize) > size
-					&& (halfWidth / inSampleSize) > size) {
-				inSampleSize *= 2;
-			}
-		}
-		return inSampleSize;
-	}
-
-	public Uri getJingleFileUri(Message message) {
-		File file = getFile(message);
-		return Uri.parse("file://" + file.getAbsolutePath());
-	}
-
-	public void updateFileParams(Message message) {
-		updateFileParams(message,null);
-	}
-
-	public 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 {
-			message.setBody(Long.toString(file.getSize()));
-		}
-
-	}
-
-	public class FileCopyException extends Exception {
-		private static final long serialVersionUID = -1010013599132881427L;
-		private int resId;
-
-		public FileCopyException(int resId) {
-			this.resId = resId;
-		}
-
-		public int getResId() {
-			return resId;
-		}
-	}
-
-	public Bitmap getAvatar(String avatar, int size) {
-		if (avatar == null) {
-			return null;
-		}
-		Bitmap bm = cropCenter(getAvatarUri(avatar), size, size);
-		if (bm == null) {
-			return null;
-		}
-		return bm;
-	}
-
-	public boolean isFileAvailable(Message message) {
-		return getFile(message).exists();
-	}
-}