internal void loadPrevState()
{
currentStateIndx = currentStateIndx + 1 > states.Count - 1 ? currentStateIndx : currentStateIndx + 1;
PlaylistSerializer temp = states[currentStateIndx];
Tracks = temp.playList.listToObservable();
}
internal void loadNextState()
{
currentStateIndx = currentStateIndx - 1 < 0 ? 0 : currentStateIndx - 1;
PlaylistSerializer temp = states[currentStateIndx];
Tracks = temp.playList.listToObservable();
}
/// <summary>
/// Write playlist to XML file.
/// </summary>
/// See <see cref="LastDitchPlayer.Playlists.PlaylistSerializer.Serialize(string)"/>
public void serializePlaylist()
{
PlaylistSerializer state = currentState ?? new PlaylistSerializer(Tracks.listifyObservableTracks(), this.Name);
state.Serialize(Name);
}