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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.androidapp.service;
import java.io.File;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.MediaStore;
import android.util.Log;
import net.sourceforge.subsonic.androidapp.domain.MusicDirectory;
import net.sourceforge.subsonic.androidapp.util.FileUtil;
/**
* @author Sindre Mehus
*/
public class MediaStoreService {
private static final String TAG = MediaStoreService.class.getSimpleName();
private static final Uri ALBUM_ART_URI = Uri.parse("content://media/external/audio/albumart");
private final Context context;
public MediaStoreService(Context context) {
this.context = context;
}
public void saveInMediaStore(DownloadFile downloadFile) {
MusicDirectory.Entry song = downloadFile.getSong();
File songFile = downloadFile.getCompleteFile();
// Delete existing row in case the song has been downloaded before.
deleteFromMediaStore(downloadFile);
ContentResolver contentResolver = context.getContentResolver();
ContentValues values = new ContentValues();
values.put(MediaStore.MediaColumns.TITLE, song.getTitle());
values.put(MediaStore.Audio.AudioColumns.ARTIST, song.getArtist());
values.put(MediaStore.Audio.AudioColumns.ALBUM, song.getAlbum());
values.put(MediaStore.Audio.AudioColumns.TRACK, song.getTrack());
values.put(MediaStore.Audio.AudioColumns.YEAR, song.getYear());
values.put(MediaStore.MediaColumns.DATA, songFile.getAbsolutePath());
values.put(MediaStore.MediaColumns.MIME_TYPE, song.getContentType());
values.put(MediaStore.Audio.AudioColumns.IS_MUSIC, 1);
Uri uri = contentResolver.insert(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, values);
// Look up album, and add cover art if found.
Cursor cursor = contentResolver.query(uri, new String[]{MediaStore.Audio.AudioColumns.ALBUM_ID}, null, null, null);
if (cursor.moveToFirst()) {
int albumId = cursor.getInt(0);
insertAlbumArt(albumId, downloadFile);
}
cursor.close();
}
public void deleteFromMediaStore(DownloadFile downloadFile) {
ContentResolver contentResolver = context.getContentResolver();
MusicDirectory.Entry song = downloadFile.getSong();
File file = downloadFile.getCompleteFile();
int n = contentResolver.delete(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
MediaStore.Audio.AudioColumns.TITLE_KEY + "=? AND " +
MediaStore.MediaColumns.DATA + "=?",
new String[]{MediaStore.Audio.keyFor(song.getTitle()), file.getAbsolutePath()});
if (n > 0) {
Log.i(TAG, "Deleting media store row for " + song);
}
}
private void insertAlbumArt(int albumId, DownloadFile downloadFile) {
ContentResolver contentResolver = context.getContentResolver();
Cursor cursor = contentResolver.query(Uri.withAppendedPath(ALBUM_ART_URI, String.valueOf(albumId)), null, null, null, null);
if (!cursor.moveToFirst()) {
// No album art found, add it.
File albumArtFile = FileUtil.getAlbumArtFile(context, downloadFile.getSong());
if (albumArtFile.exists()) {
ContentValues values = new ContentValues();
values.put(MediaStore.Audio.AlbumColumns.ALBUM_ID, albumId);
values.put(MediaStore.MediaColumns.DATA, albumArtFile.getPath());
contentResolver.insert(ALBUM_ART_URI, values);
Log.i(TAG, "Added album art: " + albumArtFile);
}
}
cursor.close();
}
}
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