protected override Task RemoveSongInternal(int index)
{
return(TaskEx.Run(() => {
PlaylistDatabase.Delete(index);
if (index == Index)
{
PlaylistDatabase.SetIndex(NO_POSITION);
}
else if (index >= 0 && index < Index && Index > 0)
{
// A track has been removed from "above" the currently playing track,
// so the Index needs to adapt and move one step up, so that it continues
// to point at the same track.
PlaylistDatabase.SetIndex(Index - 1);
}
}));
}
protected override Task SendSkipCommand(int index)
{
PlaylistDatabase.SetIndex(index);
return(AsyncTasks.Noop());
}