Exemplo n.º 1
0
  public int createPlaylist(Playlist playlist, boolean overwrite) {
    String[] artistNameVariations = playlist.getArtistsVariations();
    Cursor cursor = findSongs(artistNameVariations);
    int order = 1;
    if (cursor != null) { // if any artists matching the playlist artist was found

      if (anySongsFound(cursor, playlist)) { // if any of the songs selected were found

        Uri insertUri = setupPlaylist(playlist.getPlaylistName(), overwrite);
        if (insertUri != null) { // if the playlist was setup correctly
          order = addToPlaylist(cursor, insertUri, order, playlist);
          cursor.close();
          return (order
              - 1); // return the number of songs that were found and added to the playlist

        } else {
          cursor.close();
          return ERROR;
        }
      } else {
        cursor.close();
        return NO_SONGS;
      }
    } else {
      return NO_ARTIST;
    }
  }
Exemplo n.º 2
0
 private boolean anySongsFound(Cursor cursor, Playlist playlist) {
   cursor.moveToFirst();
   do {
     String songName = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.TITLE));
     if (playlist.containsSong(songName)) {
       return true;
     }
   } while (cursor.moveToNext());
   return false;
 }
Exemplo n.º 3
0
 private int addToPlaylist(Cursor cursor, Uri insertUri, int order, Playlist playlist) {
   ContentResolver resolver = mContext.getContentResolver();
   do {
     String songName = cursor.getString(cursor.getColumnIndex(MediaStore.Audio.Media.TITLE));
     if (playlist.containsSong(songName)) {
       long id = cursor.getLong(cursor.getColumnIndex(MediaStore.Audio.Media._ID));
       if (!playlistContains(id, insertUri)) {
         ContentValues values = new ContentValues();
         values.put(MediaStore.Audio.Playlists.Members.PLAY_ORDER, order++);
         values.put(MediaStore.Audio.Playlists.Members.AUDIO_ID, id);
         resolver.insert(insertUri, values);
       }
     }
   } while (cursor.moveToNext());
   cursor.close();
   return order;
 }