2014-04-05 19:06:10 +00:00
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package eu.siacs.conversations.persistance;
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2014-08-03 18:28:13 +00:00
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import java.io.ByteArrayOutputStream;
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2015-04-25 12:08:24 +00:00
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import java.io.Closeable;
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2014-04-18 23:14:30 +00:00
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import java.io.File;
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2014-04-05 19:06:10 +00:00
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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2014-11-14 00:29:56 +00:00
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import java.net.URL;
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2014-08-03 18:28:13 +00:00
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import java.security.DigestOutputStream;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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2014-08-21 07:19:18 +00:00
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Locale;
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2014-04-05 19:06:10 +00:00
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2014-08-13 11:44:21 +00:00
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import android.database.Cursor;
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2014-04-05 19:06:10 +00:00
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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2014-08-03 18:28:13 +00:00
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import android.graphics.Canvas;
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2014-06-30 10:01:43 +00:00
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import android.graphics.Matrix;
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2014-08-03 18:28:13 +00:00
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import android.graphics.RectF;
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2014-04-05 19:06:10 +00:00
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import android.net.Uri;
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2014-08-08 09:49:23 +00:00
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import android.os.Environment;
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2014-08-13 11:44:21 +00:00
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import android.provider.MediaStore;
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2014-08-03 18:28:13 +00:00
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import android.util.Base64;
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import android.util.Base64OutputStream;
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2014-04-18 23:14:30 +00:00
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import android.util.Log;
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2014-11-13 23:28:39 +00:00
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import android.webkit.MimeTypeMap;
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2014-08-31 14:28:21 +00:00
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import eu.siacs.conversations.Config;
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2014-05-14 16:32:58 +00:00
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import eu.siacs.conversations.R;
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2014-10-14 10:02:48 +00:00
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import eu.siacs.conversations.entities.DownloadableFile;
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2014-04-06 13:34:08 +00:00
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import eu.siacs.conversations.entities.Message;
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2014-10-21 12:57:16 +00:00
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import eu.siacs.conversations.services.XmppConnectionService;
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2014-08-03 18:28:13 +00:00
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import eu.siacs.conversations.utils.CryptoHelper;
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2014-10-29 17:12:32 +00:00
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import eu.siacs.conversations.utils.ExifHelper;
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2014-08-03 18:28:13 +00:00
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import eu.siacs.conversations.xmpp.pep.Avatar;
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2014-04-05 19:06:10 +00:00
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public class FileBackend {
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2014-04-07 18:05:45 +00:00
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2014-04-05 19:06:10 +00:00
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private static int IMAGE_SIZE = 1920;
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2014-04-07 18:05:45 +00:00
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2015-04-25 12:08:24 +00:00
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private final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US);
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2014-04-07 18:05:45 +00:00
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2014-10-21 12:57:16 +00:00
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private XmppConnectionService mXmppConnectionService;
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2014-05-14 16:32:58 +00:00
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2014-10-21 12:57:16 +00:00
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public FileBackend(XmppConnectionService service) {
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this.mXmppConnectionService = service;
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2014-04-25 14:24:56 +00:00
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}
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2014-05-14 16:32:58 +00:00
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2014-10-15 20:08:13 +00:00
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public DownloadableFile getFile(Message message) {
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return getFile(message, true);
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2014-05-06 19:34:30 +00:00
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}
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2014-10-20 19:08:33 +00:00
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public DownloadableFile getFile(Message message, boolean decrypted) {
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2014-11-13 20:04:05 +00:00
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String path = message.getRelativeFilePath();
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2015-01-11 14:19:36 +00:00
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String extension;
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if (path != null && !path.isEmpty()) {
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String[] parts = path.split("\\.");
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extension = "."+parts[parts.length - 1];
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} else {
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if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_TEXT) {
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2014-11-14 02:27:18 +00:00
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extension = ".webp";
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} else {
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extension = "";
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}
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2015-01-11 14:19:36 +00:00
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path = message.getUuid()+extension;
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}
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final boolean encrypted = !decrypted
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&& (message.getEncryption() == Message.ENCRYPTION_PGP
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|| message.getEncryption() == Message.ENCRYPTION_DECRYPTED);
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if (encrypted) {
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2014-11-14 02:27:18 +00:00
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return new DownloadableFile(getConversationsFileDirectory()+message.getUuid()+extension+".pgp");
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2015-01-11 14:19:36 +00:00
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} else {
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2014-11-13 20:04:05 +00:00
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if (path.startsWith("/")) {
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return new DownloadableFile(path);
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} else {
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2015-01-11 14:19:36 +00:00
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if (message.getType() == Message.TYPE_FILE) {
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return new DownloadableFile(getConversationsFileDirectory() + path);
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} else {
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return new DownloadableFile(getConversationsImageDirectory()+path);
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}
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2014-11-13 20:04:05 +00:00
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}
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2014-08-08 09:49:23 +00:00
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}
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}
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2014-10-20 19:08:33 +00:00
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2014-11-14 02:27:18 +00:00
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public static String getConversationsFileDirectory() {
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return Environment.getExternalStorageDirectory().getAbsolutePath()+"/Conversations/";
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}
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public static String getConversationsImageDirectory() {
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2014-10-16 00:39:02 +00:00
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return Environment.getExternalStoragePublicDirectory(
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2014-11-13 20:04:05 +00:00
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Environment.DIRECTORY_PICTURES).getAbsolutePath()
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+ "/Conversations/";
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2014-10-16 00:39:02 +00:00
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}
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2014-08-31 14:28:21 +00:00
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2014-04-25 14:24:56 +00:00
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public Bitmap resize(Bitmap originalBitmap, int size) {
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2014-04-07 18:05:45 +00:00
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int w = originalBitmap.getWidth();
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int h = originalBitmap.getHeight();
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if (Math.max(w, h) > size) {
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int scalledW;
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int scalledH;
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if (w <= h) {
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scalledW = (int) (w / ((double) h / size));
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scalledH = size;
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} else {
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scalledW = size;
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scalledH = (int) (h / ((double) w / size));
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}
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2015-04-25 12:08:24 +00:00
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return Bitmap.createScaledBitmap(originalBitmap, scalledW, scalledH, true);
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2014-04-07 18:05:45 +00:00
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} else {
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return originalBitmap;
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}
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}
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2014-06-30 10:01:43 +00:00
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public Bitmap rotate(Bitmap bitmap, int degree) {
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int w = bitmap.getWidth();
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int h = bitmap.getHeight();
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Matrix mtx = new Matrix();
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mtx.postRotate(degree);
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return Bitmap.createBitmap(bitmap, 0, 0, w, h, mtx, true);
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2014-05-20 22:39:45 +00:00
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}
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2014-04-07 18:05:45 +00:00
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2014-11-13 20:04:05 +00:00
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public String getOriginalPath(Uri uri) {
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String path = null;
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if (uri.getScheme().equals("file")) {
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2014-11-13 23:28:39 +00:00
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return uri.getPath();
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} else if (uri.toString().startsWith("content://media/")) {
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2014-11-13 20:04:05 +00:00
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String[] projection = {MediaStore.MediaColumns.DATA};
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Cursor metaCursor = mXmppConnectionService.getContentResolver().query(uri,
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projection, null, null, null);
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if (metaCursor != null) {
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try {
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if (metaCursor.moveToFirst()) {
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path = metaCursor.getString(0);
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}
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} finally {
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metaCursor.close();
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}
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}
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}
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return path;
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}
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2014-11-13 23:28:39 +00:00
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public DownloadableFile copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException {
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2015-04-25 12:08:24 +00:00
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Log.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage");
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String mime = mXmppConnectionService.getContentResolver().getType(uri);
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String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mime);
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message.setRelativeFilePath(message.getUuid() + "." + extension);
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DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
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file.getParentFile().mkdirs();
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OutputStream os = null;
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InputStream is = null;
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2014-11-13 23:28:39 +00:00
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try {
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2015-04-28 07:35:10 +00:00
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file.createNewFile();
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2015-04-25 12:08:24 +00:00
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os = new FileOutputStream(file);
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is = mXmppConnectionService.getContentResolver().openInputStream(uri);
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2014-11-13 23:28:39 +00:00
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byte[] buffer = new byte[1024];
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2015-04-25 12:08:24 +00:00
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int length;
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while ((length = is.read(buffer)) > 0) {
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2014-11-13 23:28:39 +00:00
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os.write(buffer, 0, length);
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2015-04-25 12:08:24 +00:00
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}
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2014-11-13 23:28:39 +00:00
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os.flush();
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2015-04-28 07:35:10 +00:00
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} catch(FileNotFoundException e) {
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throw new FileCopyException(R.string.error_file_not_found);
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2014-11-13 23:28:39 +00:00
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} catch (IOException e) {
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2015-04-28 07:35:10 +00:00
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e.printStackTrace();
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2014-11-13 23:28:39 +00:00
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throw new FileCopyException(R.string.error_io_exception);
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2015-04-25 12:08:24 +00:00
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} finally {
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close(os);
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close(is);
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2014-11-13 23:28:39 +00:00
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}
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2015-04-25 12:08:24 +00:00
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Log.d(Config.LOGTAG, "output file name " + mXmppConnectionService.getFileBackend().getFile(message));
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return file;
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2014-11-13 23:28:39 +00:00
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}
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2014-10-13 23:06:45 +00:00
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public DownloadableFile copyImageToPrivateStorage(Message message, Uri image)
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2014-11-13 20:04:05 +00:00
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throws FileCopyException {
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2014-06-30 10:01:43 +00:00
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return this.copyImageToPrivateStorage(message, image, 0);
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}
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2014-10-15 17:32:12 +00:00
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private DownloadableFile copyImageToPrivateStorage(Message message,
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2014-11-13 20:04:05 +00:00
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Uri image, int sampleSize) throws FileCopyException {
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2015-04-25 12:08:24 +00:00
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DownloadableFile file = getFile(message);
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file.getParentFile().mkdirs();
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InputStream is = null;
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OutputStream os = null;
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2014-04-05 19:06:10 +00:00
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try {
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2015-04-28 07:35:10 +00:00
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file.createNewFile();
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2015-04-25 12:08:24 +00:00
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is = mXmppConnectionService.getContentResolver().openInputStream(image);
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os = new FileOutputStream(file);
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2014-05-20 20:52:57 +00:00
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Bitmap originalBitmap;
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2014-05-20 22:39:45 +00:00
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BitmapFactory.Options options = new BitmapFactory.Options();
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int inSampleSize = (int) Math.pow(2, sampleSize);
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2015-04-25 12:08:24 +00:00
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Log.d(Config.LOGTAG, "reading bitmap with sample size " + inSampleSize);
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2014-05-20 22:39:45 +00:00
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options.inSampleSize = inSampleSize;
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originalBitmap = BitmapFactory.decodeStream(is, null, options);
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is.close();
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2014-05-14 16:32:58 +00:00
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if (originalBitmap == null) {
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2014-11-13 20:04:05 +00:00
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throw new FileCopyException(R.string.error_not_an_image_file);
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2014-05-14 16:32:58 +00:00
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}
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2015-04-25 12:08:24 +00:00
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Bitmap scaledBitmap = resize(originalBitmap, IMAGE_SIZE);
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2014-08-13 11:44:21 +00:00
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int rotation = getRotation(image);
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if (rotation > 0) {
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2015-04-25 12:08:24 +00:00
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scaledBitmap = rotate(scaledBitmap, rotation);
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2014-06-30 10:01:43 +00:00
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}
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2015-04-25 12:08:24 +00:00
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boolean success = scaledBitmap.compress(Bitmap.CompressFormat.WEBP, 75, os);
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2014-04-05 19:06:10 +00:00
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if (!success) {
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2014-11-13 20:04:05 +00:00
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throw new FileCopyException(R.string.error_compressing_image);
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2014-04-05 19:06:10 +00:00
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}
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2014-04-25 14:24:56 +00:00
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os.flush();
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long size = file.getSize();
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2015-04-25 12:08:24 +00:00
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int width = scaledBitmap.getWidth();
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int height = scaledBitmap.getHeight();
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2014-09-01 08:40:45 +00:00
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message.setBody(Long.toString(size) + ',' + width + ',' + height);
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2014-04-05 19:06:10 +00:00
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return file;
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} catch (FileNotFoundException e) {
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2014-11-13 20:04:05 +00:00
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throw new FileCopyException(R.string.error_file_not_found);
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2014-04-05 19:06:10 +00:00
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} catch (IOException e) {
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2015-04-28 07:35:10 +00:00
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e.printStackTrace();
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2014-11-13 20:04:05 +00:00
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throw new FileCopyException(R.string.error_io_exception);
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2014-05-12 12:59:46 +00:00
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} catch (SecurityException e) {
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2015-04-25 12:08:24 +00:00
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throw new FileCopyException(R.string.error_security_exception_during_image_copy);
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2014-05-20 22:39:45 +00:00
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} catch (OutOfMemoryError e) {
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2014-05-21 18:27:53 +00:00
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++sampleSize;
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2014-06-30 10:01:43 +00:00
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if (sampleSize <= 3) {
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2014-05-21 18:27:53 +00:00
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return copyImageToPrivateStorage(message, image, sampleSize);
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} else {
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2014-11-13 20:04:05 +00:00
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throw new FileCopyException(R.string.error_out_of_memory);
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2014-05-21 18:27:53 +00:00
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}
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2015-04-25 12:08:24 +00:00
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} finally {
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close(os);
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close(is);
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2014-04-05 19:06:10 +00:00
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}
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}
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2014-08-31 14:28:21 +00:00
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2014-08-13 11:44:21 +00:00
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private int getRotation(Uri image) {
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2015-04-25 12:08:24 +00:00
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InputStream is = null;
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2014-11-03 10:20:32 +00:00
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try {
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2015-04-25 12:08:24 +00:00
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is = mXmppConnectionService.getContentResolver().openInputStream(image);
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2014-11-03 10:20:32 +00:00
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return ExifHelper.getOrientation(is);
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} catch (FileNotFoundException e) {
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return 0;
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2015-04-25 12:08:24 +00:00
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} finally {
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close(is);
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2014-08-13 11:44:21 +00:00
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}
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}
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2014-04-07 18:05:45 +00:00
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2014-04-25 21:06:20 +00:00
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public Bitmap getThumbnail(Message message, int size, boolean cacheOnly)
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2014-04-18 23:14:30 +00:00
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throws FileNotFoundException {
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2014-10-21 12:57:16 +00:00
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Bitmap thumbnail = mXmppConnectionService.getBitmapCache().get(
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message.getUuid());
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2014-05-14 16:32:58 +00:00
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if ((thumbnail == null) && (!cacheOnly)) {
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2014-10-15 20:08:13 +00:00
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File file = getFile(message);
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2014-09-30 14:22:02 +00:00
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BitmapFactory.Options options = new BitmapFactory.Options();
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options.inSampleSize = calcSampleSize(file, size);
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2015-04-25 12:08:24 +00:00
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Bitmap fullsize = BitmapFactory.decodeFile(file.getAbsolutePath(),options);
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2014-04-18 23:14:30 +00:00
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if (fullsize == null) {
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2014-04-18 09:57:28 +00:00
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throw new FileNotFoundException();
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|
|
}
|
2014-04-07 18:05:45 +00:00
|
|
|
thumbnail = resize(fullsize, size);
|
2014-10-21 12:57:16 +00:00
|
|
|
this.mXmppConnectionService.getBitmapCache().put(message.getUuid(),
|
|
|
|
thumbnail);
|
2014-04-07 18:05:45 +00:00
|
|
|
}
|
|
|
|
return thumbnail;
|
2014-04-06 13:34:08 +00:00
|
|
|
}
|
2014-04-18 23:14:30 +00:00
|
|
|
|
2014-08-21 07:19:18 +00:00
|
|
|
public Uri getTakePhotoUri() {
|
|
|
|
StringBuilder pathBuilder = new StringBuilder();
|
2015-04-25 12:08:24 +00:00
|
|
|
pathBuilder.append(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM));
|
2014-08-21 07:19:18 +00:00
|
|
|
pathBuilder.append('/');
|
|
|
|
pathBuilder.append("Camera");
|
|
|
|
pathBuilder.append('/');
|
2015-04-25 12:08:24 +00:00
|
|
|
pathBuilder.append("IMG_" + this.imageDateFormat.format(new Date()) + ".jpg");
|
2014-08-31 14:28:21 +00:00
|
|
|
Uri uri = Uri.parse("file://" + pathBuilder.toString());
|
2014-08-21 07:19:18 +00:00
|
|
|
File file = new File(uri.toString());
|
|
|
|
file.getParentFile().mkdirs();
|
|
|
|
return uri;
|
2014-06-30 10:01:43 +00:00
|
|
|
}
|
2014-08-31 14:28:21 +00:00
|
|
|
|
2014-08-03 18:28:13 +00:00
|
|
|
public Avatar getPepAvatar(Uri image, int size, Bitmap.CompressFormat format) {
|
|
|
|
try {
|
|
|
|
Avatar avatar = new Avatar();
|
|
|
|
Bitmap bm = cropCenterSquare(image, size);
|
2014-08-31 14:28:21 +00:00
|
|
|
if (bm == null) {
|
2014-08-16 15:31:53 +00:00
|
|
|
return null;
|
|
|
|
}
|
2014-08-03 18:28:13 +00:00
|
|
|
ByteArrayOutputStream mByteArrayOutputStream = new ByteArrayOutputStream();
|
2014-08-31 14:28:21 +00:00
|
|
|
Base64OutputStream mBase64OutputSttream = new Base64OutputStream(
|
|
|
|
mByteArrayOutputStream, Base64.DEFAULT);
|
2014-08-03 18:28:13 +00:00
|
|
|
MessageDigest digest = MessageDigest.getInstance("SHA-1");
|
2014-08-31 14:28:21 +00:00
|
|
|
DigestOutputStream mDigestOutputStream = new DigestOutputStream(
|
|
|
|
mBase64OutputSttream, digest);
|
2014-08-06 16:36:33 +00:00
|
|
|
if (!bm.compress(format, 75, mDigestOutputStream)) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
mDigestOutputStream.flush();
|
|
|
|
mDigestOutputStream.close();
|
2014-08-03 18:28:13 +00:00
|
|
|
avatar.sha1sum = CryptoHelper.bytesToHex(digest.digest());
|
|
|
|
avatar.image = new String(mByteArrayOutputStream.toByteArray());
|
|
|
|
return avatar;
|
|
|
|
} catch (NoSuchAlgorithmException e) {
|
|
|
|
return null;
|
2014-08-06 16:36:33 +00:00
|
|
|
} catch (IOException e) {
|
|
|
|
return null;
|
2014-08-03 18:28:13 +00:00
|
|
|
}
|
|
|
|
}
|
2014-08-31 14:28:21 +00:00
|
|
|
|
2014-08-05 20:58:46 +00:00
|
|
|
public boolean isAvatarCached(Avatar avatar) {
|
2014-10-20 19:08:33 +00:00
|
|
|
File file = new File(getAvatarPath(avatar.getFilename()));
|
2014-08-05 20:58:46 +00:00
|
|
|
return file.exists();
|
|
|
|
}
|
2014-08-31 14:28:21 +00:00
|
|
|
|
2014-08-06 16:36:33 +00:00
|
|
|
public boolean save(Avatar avatar) {
|
2015-03-17 16:36:17 +00:00
|
|
|
File file;
|
2014-08-06 16:36:33 +00:00
|
|
|
if (isAvatarCached(avatar)) {
|
2015-03-17 16:36:17 +00:00
|
|
|
file = new File(getAvatarPath(avatar.getFilename()));
|
|
|
|
} else {
|
|
|
|
String filename = getAvatarPath(avatar.getFilename());
|
|
|
|
file = new File(filename + ".tmp");
|
|
|
|
file.getParentFile().mkdirs();
|
2015-04-25 12:08:24 +00:00
|
|
|
OutputStream os = null;
|
2015-03-17 16:36:17 +00:00
|
|
|
try {
|
|
|
|
file.createNewFile();
|
2015-04-25 12:08:24 +00:00
|
|
|
os = new FileOutputStream(file);
|
2015-03-17 16:36:17 +00:00
|
|
|
MessageDigest digest = MessageDigest.getInstance("SHA-1");
|
|
|
|
digest.reset();
|
2015-04-25 12:08:24 +00:00
|
|
|
DigestOutputStream mDigestOutputStream = new DigestOutputStream(os, digest);
|
2015-03-17 16:36:17 +00:00
|
|
|
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) {
|
2014-08-06 16:36:33 +00:00
|
|
|
return false;
|
2015-04-25 12:08:24 +00:00
|
|
|
} finally {
|
|
|
|
close(os);
|
2014-08-06 16:36:33 +00:00
|
|
|
}
|
2014-08-03 18:28:13 +00:00
|
|
|
}
|
2015-03-17 16:36:17 +00:00
|
|
|
avatar.size = file.length();
|
|
|
|
return true;
|
2014-08-03 18:28:13 +00:00
|
|
|
}
|
2014-08-31 14:28:21 +00:00
|
|
|
|
2014-10-20 19:08:33 +00:00
|
|
|
public String getAvatarPath(String avatar) {
|
2015-04-25 12:08:24 +00:00
|
|
|
return mXmppConnectionService.getFilesDir().getAbsolutePath()+ "/avatars/" + avatar;
|
2014-08-05 11:00:06 +00:00
|
|
|
}
|
2014-08-03 18:28:13 +00:00
|
|
|
|
2014-10-20 19:08:33 +00:00
|
|
|
public Uri getAvatarUri(String avatar) {
|
|
|
|
return Uri.parse("file:" + getAvatarPath(avatar));
|
|
|
|
}
|
|
|
|
|
2014-08-03 18:28:13 +00:00
|
|
|
public Bitmap cropCenterSquare(Uri image, int size) {
|
2014-11-21 14:25:57 +00:00
|
|
|
if (image == null) {
|
|
|
|
return null;
|
|
|
|
}
|
2015-04-25 12:08:24 +00:00
|
|
|
InputStream is = null;
|
2014-08-03 18:28:13 +00:00
|
|
|
try {
|
|
|
|
BitmapFactory.Options options = new BitmapFactory.Options();
|
|
|
|
options.inSampleSize = calcSampleSize(image, size);
|
2015-04-25 12:08:24 +00:00
|
|
|
is = mXmppConnectionService.getContentResolver().openInputStream(image);
|
2014-08-03 18:28:13 +00:00
|
|
|
Bitmap input = BitmapFactory.decodeStream(is, null, options);
|
2014-08-31 14:28:21 +00:00
|
|
|
if (input == null) {
|
2014-08-16 15:31:53 +00:00
|
|
|
return null;
|
|
|
|
} else {
|
2014-09-02 09:19:05 +00:00
|
|
|
int rotation = getRotation(image);
|
|
|
|
if (rotation > 0) {
|
|
|
|
input = rotate(input, rotation);
|
|
|
|
}
|
2014-08-16 15:31:53 +00:00
|
|
|
return cropCenterSquare(input, size);
|
|
|
|
}
|
2014-08-03 18:28:13 +00:00
|
|
|
} catch (FileNotFoundException e) {
|
|
|
|
return null;
|
2015-04-25 12:08:24 +00:00
|
|
|
} finally {
|
|
|
|
close(is);
|
2014-08-03 18:28:13 +00:00
|
|
|
}
|
|
|
|
}
|
2014-08-31 14:28:21 +00:00
|
|
|
|
2014-10-20 19:08:33 +00:00
|
|
|
public Bitmap cropCenter(Uri image, int newHeight, int newWidth) {
|
2014-11-21 14:25:57 +00:00
|
|
|
if (image == null) {
|
|
|
|
return null;
|
|
|
|
}
|
2015-04-25 12:08:24 +00:00
|
|
|
InputStream is = null;
|
2014-10-20 19:08:33 +00:00
|
|
|
try {
|
|
|
|
BitmapFactory.Options options = new BitmapFactory.Options();
|
2014-11-21 14:25:57 +00:00
|
|
|
options.inSampleSize = calcSampleSize(image,Math.max(newHeight, newWidth));
|
2015-04-25 12:08:24 +00:00
|
|
|
is = mXmppConnectionService.getContentResolver().openInputStream(image);
|
2014-10-20 19:08:33 +00:00
|
|
|
Bitmap source = BitmapFactory.decodeStream(is, null, options);
|
2015-04-28 20:23:45 +00:00
|
|
|
if (source == null) {
|
|
|
|
return null;
|
|
|
|
}
|
2014-10-20 19:08:33 +00:00
|
|
|
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;
|
|
|
|
|
2014-11-21 14:25:57 +00:00
|
|
|
RectF targetRect = new RectF(left, top, left + scaledWidth, top + scaledHeight);
|
2015-04-26 18:26:59 +00:00
|
|
|
Bitmap dest = Bitmap.createBitmap(newWidth, newHeight, Bitmap.Config.ARGB_8888);
|
2014-10-20 19:08:33 +00:00
|
|
|
Canvas canvas = new Canvas(dest);
|
|
|
|
canvas.drawBitmap(source, null, targetRect, null);
|
|
|
|
return dest;
|
|
|
|
} catch (FileNotFoundException e) {
|
|
|
|
return null;
|
2015-04-25 12:08:24 +00:00
|
|
|
} finally {
|
|
|
|
close(is);
|
2014-10-20 19:08:33 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public Bitmap cropCenterSquare(Bitmap input, int size) {
|
2014-08-11 21:18:16 +00:00
|
|
|
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;
|
2014-08-31 14:28:21 +00:00
|
|
|
RectF target = new RectF(left, top, left + outWidth, top + outHeight);
|
2014-08-11 21:18:16 +00:00
|
|
|
|
2015-04-26 18:26:59 +00:00
|
|
|
Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
|
2014-08-11 21:18:16 +00:00
|
|
|
Canvas canvas = new Canvas(output);
|
|
|
|
canvas.drawBitmap(input, null, target, null);
|
|
|
|
return output;
|
|
|
|
}
|
2014-08-03 18:28:13 +00:00
|
|
|
|
2014-11-21 14:25:57 +00:00
|
|
|
private int calcSampleSize(Uri image, int size) throws FileNotFoundException {
|
2014-08-03 18:28:13 +00:00
|
|
|
BitmapFactory.Options options = new BitmapFactory.Options();
|
|
|
|
options.inJustDecodeBounds = true;
|
2014-11-21 14:25:57 +00:00
|
|
|
BitmapFactory.decodeStream(mXmppConnectionService.getContentResolver().openInputStream(image), null, options);
|
2014-09-30 14:22:02 +00:00
|
|
|
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) {
|
2014-08-03 18:28:13 +00:00
|
|
|
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;
|
|
|
|
}
|
2014-08-31 14:28:21 +00:00
|
|
|
|
2014-08-08 09:49:23 +00:00
|
|
|
public Uri getJingleFileUri(Message message) {
|
2014-10-15 20:08:13 +00:00
|
|
|
File file = getFile(message);
|
|
|
|
return Uri.parse("file://" + file.getAbsolutePath());
|
2014-08-08 09:49:23 +00:00
|
|
|
}
|
2014-05-14 16:32:58 +00:00
|
|
|
|
2014-11-13 21:59:00 +00:00
|
|
|
public void updateFileParams(Message message) {
|
2014-11-14 00:29:56 +00:00
|
|
|
updateFileParams(message,null);
|
|
|
|
}
|
|
|
|
|
|
|
|
public void updateFileParams(Message message, URL url) {
|
2014-11-13 21:59:00 +00:00
|
|
|
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;
|
2014-11-14 00:29:56 +00:00
|
|
|
if (url == null) {
|
|
|
|
message.setBody(Long.toString(file.getSize()) + '|' + imageWidth + '|' + imageHeight);
|
|
|
|
} else {
|
|
|
|
message.setBody(url.toString()+"|"+Long.toString(file.getSize()) + '|' + imageWidth + '|' + imageHeight);
|
|
|
|
}
|
2014-11-13 21:59:00 +00:00
|
|
|
} else {
|
|
|
|
message.setBody(Long.toString(file.getSize()));
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2014-11-13 20:04:05 +00:00
|
|
|
public class FileCopyException extends Exception {
|
2014-05-14 16:32:58 +00:00
|
|
|
private static final long serialVersionUID = -1010013599132881427L;
|
|
|
|
private int resId;
|
|
|
|
|
2014-11-13 20:04:05 +00:00
|
|
|
public FileCopyException(int resId) {
|
2014-05-14 16:32:58 +00:00
|
|
|
this.resId = resId;
|
|
|
|
}
|
|
|
|
|
|
|
|
public int getResId() {
|
|
|
|
return resId;
|
|
|
|
}
|
2014-05-13 14:48:39 +00:00
|
|
|
}
|
2014-08-11 21:18:16 +00:00
|
|
|
|
2014-10-20 19:08:33 +00:00
|
|
|
public Bitmap getAvatar(String avatar, int size) {
|
|
|
|
if (avatar == null) {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
Bitmap bm = cropCenter(getAvatarUri(avatar), size, size);
|
2014-08-31 14:28:21 +00:00
|
|
|
if (bm == null) {
|
2014-08-11 21:18:16 +00:00
|
|
|
return null;
|
|
|
|
}
|
2014-10-20 19:08:33 +00:00
|
|
|
return bm;
|
2014-08-11 21:18:16 +00:00
|
|
|
}
|
2014-10-15 20:08:13 +00:00
|
|
|
|
|
|
|
public boolean isFileAvailable(Message message) {
|
|
|
|
return getFile(message).exists();
|
|
|
|
}
|
2015-04-25 12:08:24 +00:00
|
|
|
|
|
|
|
public static void close(Closeable stream) {
|
|
|
|
if (stream != null) {
|
|
|
|
try {
|
|
|
|
stream.close();
|
|
|
|
} catch (IOException e) {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2014-04-05 19:06:10 +00:00
|
|
|
}
|