tenkuma/jamfish
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Add menu actions to playlist detail activity

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This commit is contained in:
Eugene Cheung 2017-09-01 18:41:11 -04:00
commit 165fdcda7a
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4 changed files with 65 additions and 19 deletions
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24
app/src/main/java/com/kabouzeid/gramophone/util/PlaylistsUtil.java
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@ -30,6 +30,23 @@ import static android.provider.MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI;
*/
public class PlaylistsUtil {
public static boolean doesPlaylistExist(@NonNull final Context context, final int playlistId) {
if (playlistId == -1) {
return false;
}
Cursor cursor = context.getContentResolver().query(
MediaStore.Audio.Playlists.Members.getContentUri("external", playlistId),
new String[]{}, null, null, null);
if (cursor == null || cursor.getCount() == 0) {
return false;
}
cursor.close();
return true;
}
public static int createPlaylist(@NonNull final Context context, @Nullable final String name) {
int id = -1;
if (name != null && name.length() > 0) {
@ -50,8 +67,12 @@ public class PlaylistsUtil {
id = Integer.parseInt(uri.getLastPathSegment());
}
} else {
// Playlist exists
if (cursor.moveToFirst()) {
id = cursor.getInt(cursor.getColumnIndex(MediaStore.Audio.Playlists._ID));
Toast.makeText(context, context.getResources().getString(
R.string.playlist_exists, name), Toast.LENGTH_SHORT).show();
cursor.close();
return -1;
}
}
if (cursor != null) {
@ -79,6 +100,7 @@ public class PlaylistsUtil {
selection.append(")");
try {
context.getContentResolver().delete(EXTERNAL_CONTENT_URI, selection.toString(), null);
context.getContentResolver().notifyChange(Uri.parse("content://media"), null);
} catch (SecurityException ignored) {
}
}