/// <summary>
/// Use as callback of every downloads progress
/// </summary>
private void DownloadProgress(DownloadOperation download)
{
//Thread safety comes first!
_dispatcherUtility.RunAsync(() =>
{
//Get the associated song BackgroundDownload
var songDownload =
ActiveDownloads.FirstOrDefault(
p => ((DownloadOperation)p.BackgroundDownload.DownloadOperation).Guid == download.Guid);
if (songDownload == null)
{
return;
}
Debug.WriteLine("Updating song BackgroundDownload progress for {0}", songDownload);
songDownload.BackgroundDownload.Status =
download.Progress.Status.ToString().ToSentenceCase().Replace("Running", "Downloading");
if (download.Progress.TotalBytesToReceive > 0)
{
songDownload.BackgroundDownload.BytesToReceive = download.Progress.TotalBytesToReceive;
songDownload.BackgroundDownload.BytesReceived = download.Progress.BytesReceived;
}
else
{
songDownload.BackgroundDownload.Status = "Waiting";
}
});
}
public async Task DeleteTrackAsync(Track track)
{
await Task.Factory.StartNew(() => _sqLiteConnection.Delete(track));
await _dispatcherUtility.RunAsync(() =>
{
DeleteRelatedObjects(track);
Tracks.Remove(track);
track.IsFromLibrary = false;
});
}
/// <summary>
/// MediaPlayer state changed event handlers.
/// Note that we can subscribe to events even if Media Player is playing media in background
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private async void MediaPlayer_CurrentStateChanged(MediaPlayer sender, object args)
{
CurrentState = sender.CurrentState;
await _dispatcherUtility.RunAsync(() => { MediaStateChanged?.Invoke(sender, CurrentState); });
}
