private async Task AppSuspendingAsync(object sender, SuspendingEventArgs e)
{
var def = e.SuspendingOperation.GetDeferral();
try
{
// Clear live tile
var updater = TileUpdateManager.CreateTileUpdaterForApplication();
updater.Clear();
var playbackService = SimpleIoc.Default.GetInstance <IPlaybackService>();
if (playbackService != null)
{
// Save current position
var currentPosition = playbackService.GetMediaPlayer()?.PlaybackSession?.Position;
await RoamingService.StopActivityAsync(currentPosition);
// Update the resume files
var roamingFolder = ApplicationData.Current.RoamingFolder;
var track = new BaseSoundByteItem(playbackService.GetCurrentTrack());
var playlist = playbackService.GetMediaPlaybackList().Items.Select(x => new BaseSoundByteItem(x.Source.AsBaseTrack()));
var token = playbackService.GetPlaylistToken();
var source = playbackService.GetPlaylistSource();
var playbackFile = await roamingFolder.CreateFileAsync("currentPlayback.txt", CreationCollisionOption.OpenIfExists);
await FileIO.WriteTextAsync(playbackFile,
ProtocolHelper.EncodeTrackProtocolItem(new ProtocolHelper.TrackProtocolItem(source, track, playlist, token, SimpleIoc.Default.GetInstance <IPlaybackService>().GetTrackPosition(), SimpleIoc.Default.GetInstance <IPlaybackService>().IsPlaylistShuffled()), false) + "\n" + SettingsService.Instance.SessionId);
}
}
catch (Exception ex)
{
SimpleIoc.Default.GetInstance <ITelemetryService>().TrackException(ex);
}
finally
{
def.Complete();
}
}
private async void AppSuspending(object sender, SuspendingEventArgs e)
{
var currentPosition = PlaybackService.Instance.MediaPlayer?.PlaybackSession?.Position;
await RoamingService.StopActivityAsync(currentPosition);
}
