protected override async void OnBackgroundActivated(BackgroundActivatedEventArgs args)
{
base.OnBackgroundActivated(args);
m_deferral = args.TaskInstance.GetDeferral();
args.TaskInstance.Canceled += (s, r) =>
{
Logger.Instance.LogMessage($"Task canceled for {r}");
m_deferral.Complete();
};
Logger.Instance.LogMessage($"{args.TaskInstance.Task.Name} activated in background");
if (args.TaskInstance.TriggerDetails is RawNotification)
{
var notification = args.TaskInstance.TriggerDetails as RawNotification;
Logger.Instance.LogMessage($"RawNotification received {notification.Content}");
await Task.Run(() =>
{
if (NotificationProvider != null)
{
AccountProvider = new MicrosoftAccountProvider();
NotificationProvider = new GraphNotificationProvider(AccountProvider, "");
}
NotificationProvider.ReceiveNotification(notification.Content);
});
}
await Task.Delay(TimeSpan.FromSeconds(30));
Logger.Instance.LogMessage($"Task completed");
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
rootPage = MainPage.Current;
var accountProvider = ((App)Application.Current).AccountProvider;
RefreshButton.IsEnabled = (accountProvider.SignedInAccount != null);
if (accountProvider.SignedInAccount != null)
{
Description.Text = $"{accountProvider.SignedInAccount.Type} user ";
if (accountProvider.AadUser != null)
{
Description.Text += accountProvider.AadUser.DisplayableId;
}
notificationCache = ((App)Application.Current).NotificationProvider;
notificationCache.CacheUpdated += Cache_CacheUpdated;
notificationCache.Refresh();
}
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override async void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = false;
}
#endif
Logger.Instance.LogMessage($"App Launched with {e.Arguments}");
if (PushChannel == null)
{
PushChannel = await PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync();
Logger.Instance.LogMessage($"Setup Push {PushChannel.Uri}");
PushChannel.PushNotificationReceived += PushNotificationReceived;
}
if (NotificationProvider == null)
{
Logger.Instance.LogMessage($"Setup AccountsProvider and NotificationsProvider");
AccountProvider = new MicrosoftAccountProvider();
NotificationProvider = new GraphNotificationProvider(AccountProvider, PushChannel.Uri);
}
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame
{
// Set the default language
Language = Windows.Globalization.ApplicationLanguages.Languages[0]
};
rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
// Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
rootFrame.Navigate(typeof(MainPage), e.Arguments);
}
if (!string.IsNullOrEmpty(e.Arguments))
{
var result = JsonConvert.DeserializeObject <AppLauchArgs>(e.Arguments);
NotificationProvider?.Refresh();
NotificationProvider?.Activate(result.notificationId, false);
}
// Ensure the current window is active
Window.Current.Activate();
}
