private bool?ShowBuildOpenWindow(ServiceBuild build)
{
BuildOpenWindow window = BuildOpenWindow.Current;
//BuildOpenWindow window = new BuildOpenWindow(build);
window.Build = build;
return(window.ShowDialog());
}
private async Task BuildAudioServiceAsync()
{
while (true)
{
if (viewModel.Service?.Communicator != null)
{
viewModel.Service.Communicator.Disconnected -= Communicator_Disconnected;
}
viewModel.Service = null;
ServiceBuild build = ServiceBuild.Build(serviceBuilder, TimeSpan.FromMilliseconds(500));
await Task.WhenAny(build.CompleteToken.ResultTask, Task.Delay(100));
if (build.CompleteToken.IsEnded == BuildEndedType.Canceled ||
(!build.CompleteToken.IsEnded.HasValue && ShowBuildOpenWindow(build) == false))
{
build.Cancel();
Close();
return;
}
ServiceBuildResult result = await build.CompleteToken.ResultTask;
viewModel.Service = result;
if (build.CompleteToken.IsEnded is BuildEndedType.Settings)
{
UpdateBuilders();
}
else if (build.CompleteToken.IsEnded != BuildEndedType.Successful)
{
continue;
}
if (build.Communicator != null)
{
build.Communicator.Disconnected += Communicator_Disconnected;
}
if (!(build.Communicator is IClientCommunicator))
{
await Task.Run(async() =>
{
await Task.WhenAll(result.AudioService.SourcePlaylists.Select(p => p.Update()));
IDictionary <string, Song> allSongs = result.AudioService.SourcePlaylists
.SelectMany(p => p.Songs).Distinct().ToDictionary(s => s.FullPath);
foreach (IPlaylist playlist in result.AudioService.Playlists)
{
Song song = new Song();
playlist.Songs = playlist.Songs
.Where(s => allSongs.TryGetValue(s.FullPath, out song)).Select(_ => song).ToArray();
}
});
}
break;
}
}
private void Service_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
ServiceHandler service = (ServiceHandler)sender;
ServiceBuild build = service.ServiceOpenBuild;
if (e.PropertyName == nameof(ServiceHandler.ServiceOpenBuild) && build != null)
{
rootFrame.Navigate(typeof(BuildOpenPage), build);
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
DataContext = build = (ServiceBuild)e.Parameter;
base.OnNavigatedTo(e);
IEnumerable <string> frames = Frame.BackStack.Select(s => s.SourcePageType.FullName);
tblFrameStack.Text = string.Join("\r\n", frames);
BackPressHandler.Current.BackPressed += BackPressHandler_BackPressed;
}
private async void OnEnteredBackground(object sender, EnteredBackgroundEventArgs e)
{
ServiceBuild build = viewModel.Service.ServiceOpenBuild;
if (build?.CompleteToken.IsEnded.HasValue != false)
{
return;
}
Deferral deferral = e.GetDeferral();
try
{
await viewModel.Service.CloseAsync();
canceledBuild = true;
}
finally
{
deferral.Complete();
}
}
private async Task OpenAudioServiceAsync()
{
while (true)
{
if (viewModel.Service.Communicator != null)
{
viewModel.Service.Communicator.Disconnected -= Communicator_Disconnected;
}
ServiceBuild build = ServiceBuild.Open(viewModel.Service.Communicator, viewModel.Service.AudioService,
viewModel.Service.ServicePlayer, viewModel.Service.Data, TimeSpan.FromMilliseconds(500));
await Task.WhenAny(build.CompleteToken.ResultTask, Task.Delay(100));
if (build.CompleteToken.IsEnded == BuildEndedType.Canceled ||
(!build.CompleteToken.IsEnded.HasValue && ShowBuildOpenWindow(build) == false))
{
build.Cancel();
Close();
return;
}
await build.CompleteToken.ResultTask;
if (build.CompleteToken.IsEnded is BuildEndedType.Settings)
{
UpdateBuilders();
}
else if (build.CompleteToken.IsEnded is BuildEndedType.Successful)
{
if (build.Communicator != null)
{
build.Communicator.Disconnected += Communicator_Disconnected;
}
break;
}
}
}
