public async void Run(IBackgroundTaskInstance taskInstance)
{
string taskId = taskInstance.InstanceId.ToString();
MobileDebug.Service.SetIsBackground(taskId);
MobileDebug.Service.WriteEventPair("Run", "task == null", task == null,
"this.Hash", GetHashCode(), "PlayerHash", BackgroundMediaPlayer.Current.GetHashCode());
deferral = taskInstance.GetDeferral();
taskInstance.Canceled += OnCanceled;
taskInstance.Task.Completed += TaskCompleted;
Unsubscribe(task);
saveLoad = new AutoSaveLoad(completeFileName, backupFileName, simpleFileName);
library = await saveLoad.LoadSimple(false);
lsh = LibrarySubscriptionsHandler.GetInstance(library);
smtc = SystemMediaTransportControls.GetForCurrentView();
task = this;
musicPlayer = new MusicPlayer(smtc, library);
ringer = new Ringer(this, library);
await saveLoad.LoadComplete(library);
saveLoad.Add(library);
Subscribe(task);
await BackgroundPlayer.SetCurrent();
MobileDebug.Service.WriteEventPair("RunFinish", "This", GetHashCode(), "Lib", library.GetHashCode());
}
protected override async void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
AutoSaveLoad asl = new AutoSaveLoad(null, null, simpleFileName);
ILibrary library = await asl.LoadSimple(true);
rootFrame = Window.Current.Content as Frame;
if (rootFrame == null)
{
rootFrame = new Frame();
rootFrame.CacheSize = 1;
rootFrame.Language = Windows.Globalization.ApplicationLanguages.Languages[0];
MobileDebug.Service.WriteEventPair("OnLaunched1", "PreviousExecutionState", e.PreviousExecutionState);
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
// Zustand von zuvor angehaltener Anwendung laden
IEnumerable <HistoricFrame> frameHistory = await ReadHistoricFrames();
frameHistoryService = new FrameHistoryService(frameHistory, rootFrame, library);
}
else
{
frameHistoryService = new FrameHistoryService(Enumerable.Empty <HistoricFrame>(), rootFrame, library);
}
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
if (rootFrame.ContentTransitions != null)
{
this.transitions = new TransitionCollection();
foreach (Transition c in rootFrame.ContentTransitions)
{
this.transitions.Add(c);
}
}
rootFrame.ContentTransitions = null;
rootFrame.Navigated += this.RootFrame_FirstNavigated;
if (!frameHistoryService.Restore() && !rootFrame.Navigate(typeof(MainPage), library))
{
throw new Exception("Failed to create initial page");
}
}
Window.Current.Activate();
Window.Current.Activated += Window_Activated;
}