Banshee.PlayQueue.PlayQueueSource.OnPlayerEvent C# (CSharp) Method

        private void OnPlayerEvent (PlayerEventArgs args)
        {
            if (args.Event == PlayerEvent.EndOfStream) {
                // If EoS is for the last track in the play queue
                if (this == ServiceManager.PlaybackController.Source &&
                    TrackModel.IndexOf (current_track) == Count - 1) {
                    SetCurrentTrack (null);
                    UpdatePlayQueue ();
                    if (was_playing) {
                        ServiceManager.PlaybackController.PriorTrack = prior_playback_track;
                    } else {
                        // Stop playback; nothing was playing before the play queue, so it doesn't
                        // make sense to continue playback.
                        ServiceManager.PlaybackController.StopWhenFinished = true;
                    }
                }

                if (ServiceManager.PlaybackController.StopWhenFinished) {
                    if (current_track != null && this == ServiceManager.PlaybackController.Source) {
                        int index = TrackModel.IndexOf (current_track) + 1;
                        SetCurrentTrack (index < Count ? TrackModel[index] as DatabaseTrackInfo : null);
                    }
                }
            } else if (args.Event == PlayerEvent.StartOfStream) {
                if (TrackModel.IndexOf (ServiceManager.PlayerEngine.CurrentTrack) != -1) {
                    SetCurrentTrack (ServiceManager.PlayerEngine.CurrentTrack as DatabaseTrackInfo);
                    SetAsPlaybackSourceUnlessPlaying ();
                    UpdatePlayQueue ();
                } else {
                    prior_playback_track = ServiceManager.PlayerEngine.CurrentTrack;
                }
            }
        }