/**
* This function checks the currently playing media for subitems at the given position, and if any
* exist, it will expand them at the same position and replace the current media.
*
* @param position The position to expand
* @return -1 if no subitems were found, 0 if subitems were expanded
*/
public int expandMedia(int position) {
ArrayList<String> children = new ArrayList<String>();
int ret = expandMedia(mLibVLC, position, children);
if (ret == 0) {
mEventHandler.callback(EventHandler.CustomMediaListExpanding, new Bundle());
this.remove(position);
for (String mrl : children) {
this.insert(position, mrl);
}
mEventHandler.callback(EventHandler.CustomMediaListExpandingEnd, new Bundle());
}
return ret;
}
/**
* Move a media from one position to another
*
* @param startPosition start position
* @param endPosition end position
* @throws IndexOutOfBoundsException
*/
public void move(int startPosition, int endPosition) {
if (!(isValid(startPosition) && endPosition >= 0 && endPosition <= mInternalList.size()))
throw new IndexOutOfBoundsException("Indexes out of range");
MediaHolder toMove = mInternalList.get(startPosition);
mInternalList.remove(startPosition);
if (startPosition >= endPosition) mInternalList.add(endPosition, toMove);
else mInternalList.add(endPosition - 1, toMove);
Bundle b = new Bundle();
b.putInt("index_before", startPosition);
b.putInt("index_after", endPosition);
mEventHandler.callback(EventHandler.CustomMediaListItemMoved, b);
}
private void signal_list_event(int event, int position, String uri) {
Bundle b = new Bundle();
b.putString("item_uri", uri);
b.putInt("item_index", position);
mEventHandler.callback(event, b);
}