/// <summary>
/// Called when the user requests an action using application/system provided UI
/// </summary>
/// <param name="player">The BackgroundAudioPlayer</param>
/// <param name="track">The track playing at the time of the user action</param>
/// <param name="action">The action the user has requested</param>
/// <param name="param">The data associated with the requested action.
/// In the current version this parameter is only for use with the Seek action,
/// to indicate the requested position of an audio track</param>
/// <remarks>
/// User actions do not automatically make any changes in system state; the agent is responsible
/// for carrying out the user actions if they are supported.
///
/// Call NotifyComplete() only once, after the agent request has been completed, including async callbacks.
/// </remarks>
protected override async void OnUserAction(BackgroundAudioPlayer player, AudioTrack track, UserAction action, object param)
{
await ConfigureThePlayer();
switch (action)
{
case UserAction.Play:
if (player.PlayerState != PlayState.Playing)
{
_logger.Info("OnUserAction.Play");
player.Play();
}
break;
case UserAction.Stop:
_logger.Info("OnUserAction.Stop");
player.Stop();
break;
case UserAction.Pause:
_logger.Info("OnUserAction.Pause");
player.Pause();
break;
case UserAction.FastForward:
_logger.Info("OnUserAction.FastForward");
player.FastForward();
break;
case UserAction.Rewind:
_logger.Info("OnUserAction.Rewind");
player.Rewind();
break;
case UserAction.Seek:
player.Position = (TimeSpan)param;
break;
case UserAction.SkipNext:
_logger.Info("OnUserAction.SkipNext");
var nextTrack = await GetNextTrack();
if (nextTrack != null)
{
player.Track = nextTrack;
}
await InformOfPlayingTrack();
break;
case UserAction.SkipPrevious:
_logger.Info("OnUserAction.SkipPrevious");
var previousTrack = await GetPreviousTrack();
if (previousTrack != null)
{
player.Track = previousTrack;
}
await InformOfPlayingTrack();
break;
}
NotifyComplete();
}
/// <summary>
/// Called when the user requests an action using application/system provided UI
/// </summary>
/// <param name="player">The BackgroundAudioPlayer</param>
/// <param name="track">The track playing at the time of the user action</param>
/// <param name="action">The action the user has requested</param>
/// <param name="param">The data associated with the requested action.
/// In the current version this parameter is only for use with the Seek action,
/// to indicate the requested position of an audio track</param>
/// <remarks>
/// User actions do not automatically make any changes in system state; the agent is responsible
/// for carrying out the user actions if they are supported.
///
/// Call NotifyComplete() only once, after the agent request has been completed, including async callbacks.
/// </remarks>
protected override async void OnUserAction(BackgroundAudioPlayer player, AudioTrack track, UserAction action, object param)
{
await ConfigureThePlayer();
switch (action)
{
case UserAction.Play:
if (player.PlayerState != PlayState.Playing)
{
_logger.Info("OnUserAction.Play");
player.Play();
}
break;
case UserAction.Stop:
_logger.Info("OnUserAction.Stop");
player.Stop();
break;
case UserAction.Pause:
_logger.Info("OnUserAction.Pause");
player.Pause();
break;
case UserAction.FastForward:
_logger.Info("OnUserAction.FastForward");
player.FastForward();
break;
case UserAction.Rewind:
_logger.Info("OnUserAction.Rewind");
player.Rewind();
break;
case UserAction.Seek:
player.Position = (TimeSpan)param;
break;
case UserAction.SkipNext:
_logger.Info("OnUserAction.SkipNext");
var nextTrack = await GetNextTrack();
if (nextTrack != null)
{
player.Track = nextTrack;
}
await InformOfPlayingTrack();
break;
case UserAction.SkipPrevious:
_logger.Info("OnUserAction.SkipPrevious");
var previousTrack = await GetPreviousTrack();
if (previousTrack != null)
{
player.Track = previousTrack;
}
await InformOfPlayingTrack();
break;
}
NotifyComplete();
}