private async Task OpenPlayable(IPlayable playable, IPlaylist playlist, bool openPlaying, bool openCrossfading, bool addToTempHistory)
{
_isOpeningTrack = true;
if (CurrentTrack != null)
{
TrackChanged?.Invoke(this, new TrackChangedEventArgs(CurrentTrack, AudioEngine.TimePlaySourcePlayed));
}
CurrentTrack = playable;
CurrentPlaylist = playlist;
if (await AudioEngine.OpenTrack(await playable.GetSoundSource(), IsCrossfadeEnabled && openCrossfading, 0))
{
var track = playable as PlayableBase;
if (track != null)
{
playlist?.GetBackHistory().Add(track);
}
NewTrackOpened?.Invoke(this, new NewTrackOpenedEventArgs(playable));
if (addToTempHistory && (_tempHistory.Count == 0 || _tempHistory.Last().Item1 != playlist || _tempHistory.Last().Item2 != playable))
{
_tempHistory.Add(Tuple.Create(playlist, playable));
}
if (openPlaying && !(IsCrossfadeEnabled && openCrossfading))
{
await AudioEngine.TogglePlayPause();
}
}
_isOpeningTrack = false;
}