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Playlists multi select

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This commit is contained in:
Karim Abou Zeid 2015-05-25 16:10:59 +02:00
commit b4105b6cc0
13 changed files with 189 additions and 33 deletions
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21
app/src/main/java/com/kabouzeid/gramophone/util/PlaylistsUtil.java
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@ -12,9 +12,11 @@ import android.widget.Toast;
import com.kabouzeid.gramophone.App;
import com.kabouzeid.gramophone.R;
import com.kabouzeid.gramophone.model.DataBaseChangedEvent;
import com.kabouzeid.gramophone.model.Playlist;
import com.kabouzeid.gramophone.model.PlaylistSong;
import com.kabouzeid.gramophone.model.Song;
import java.util.ArrayList;
import java.util.List;
/**
@ -59,13 +61,26 @@ public class PlaylistsUtil {
// context.getContentResolver().delete(uri, null, null);
// }
public static void deletePlaylist(final Context context, final long playlistId) {
public static void deletePlaylists(final Context context, final long playlistId) {
final Uri uri = MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI;
String where = MediaStore.Audio.Playlists._ID + "=?";
String[] whereVal = {String.valueOf(playlistId)};
context.getContentResolver().delete(uri, where, whereVal);
Toast.makeText(context, context.getResources().getString(R.string.deleted_playlist_x,
getNameForPlaylist(context, playlistId)), Toast.LENGTH_SHORT).show();
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
}
public static void deletePlaylists(final Context context, final ArrayList<Playlist> playlists) {
final Uri uri = MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI;
final StringBuilder selection = new StringBuilder();
selection.append(MediaStore.Audio.Playlists._ID + " IN (");
for (int i = 0; i < playlists.size(); i++) {
selection.append(playlists.get(i).id);
if (i < playlists.size() - 1) {
selection.append(",");
}
}
selection.append(")");
context.getContentResolver().delete(uri, selection.toString(), null);
App.bus.post(new DataBaseChangedEvent(DataBaseChangedEvent.PLAYLISTS_CHANGED));
}