/// <summary>
/// Invoked when application execution is being suspended. Application state is saved
/// without knowing whether the application will be terminated or resumed with the contents
/// of memory still intact.
/// </summary>
/// <param name="sender">The source of the suspend request.</param>
/// <param name="e">Details about the suspend request.</param>
private void OnSuspending(object sender, SuspendingEventArgs e)
{
var deferral = e.SuspendingOperation.GetDeferral();
//NotificationsExtensions.Toasts.ToastContent c = new NotificationsExtensions.Toasts.ToastContent()
//{
// Visual = new NotificationsExtensions.Toasts.ToastVisual()
// {
// TitleText = new NotificationsExtensions.Toasts.ToastText()
// {
// Text = "Suspended"
// }
// }
//};
//Windows.UI.Notifications.ToastNotificationManager.CreateToastNotifier().Show(new Windows.UI.Notifications.ToastNotification(c.GetXml()));
//TODO: Save application state and stop any background activity
// TODO: Cancel any current syncs
// Register the tasks
try
{
// Make sure none are registered (they should have already been unregistered)
UnregisterAllBackgroundTasks();
RegisterInfrequentBackgroundTask();
RegisterRawPushBackgroundTask();
}
catch (Exception ex)
{
if (UWPExceptionHelper.TrackIfRpcServerUnavailable(ex, "RegisterBgTasks"))
{
}
else if (UWPExceptionHelper.TrackIfPathInvalid(ex, "RegisterBgTasks"))
{
}
else
{
TelemetryExtension.Current?.TrackException(ex);
}
}
deferral.Complete();
}
protected override async System.Threading.Tasks.Task OnLaunchedOrActivated(IActivatedEventArgs e)
{
try
{
#if DEBUG
//if (System.Diagnostics.Debugger.IsAttached)
//{
// this.DebugSettings.EnableFrameRateCounter = true;
//}
#endif
// Register background tasks
if (!_registeredBackgroundTasks)
{
try
{
// Make sure none are registered (they should have already been unregistered)
UnregisterAllBackgroundTasks();
RegisterInfrequentBackgroundTask();
RegisterRawPushBackgroundTask();
RegisterToastBackgroundTask();
}
catch (Exception ex)
{
if (UWPExceptionHelper.TrackIfRpcServerUnavailable(ex, "RegisterBgTasks"))
{
}
else if (UWPExceptionHelper.TrackIfPathInvalid(ex, "RegisterBgTasks"))
{
}
else
{
TelemetryExtension.Current?.TrackException(ex);
}
}
_registeredBackgroundTasks = true;
}
// Wait for initialization to complete, to ensure we don't accidently add multiple windows
// Although right now we don't even do any async tasks, so this will be useless
await PowerPlannerApp.InitializeTask;
MainAppWindow mainAppWindow;
// If no windows, need to register window
mainAppWindow = PowerPlannerApp.Current.Windows.OfType <MainAppWindow>().FirstOrDefault();
if (mainAppWindow == null)
{
// This configures the view models, does NOT call Activate yet
var nativeWindow = new NativeUwpAppWindow();
mainAppWindow = new MainAppWindow();
await PowerPlannerApp.Current.RegisterWindowAsync(mainAppWindow, nativeWindow);
if (PowerPlannerApp.Current.Windows.Count > 1)
{
throw new Exception("There are more than 1 windows registered");
}
}
if (e is LaunchActivatedEventArgs)
{
var launchEventArgs = e as LaunchActivatedEventArgs;
var launchContext = !object.Equals(launchEventArgs.TileId, "App") ? LaunchSurface.SecondaryTile : LaunchSurface.Normal;
if (launchContext == LaunchSurface.Normal)
{
// Track whether was launched from primary tile
if (ApiInformation.IsPropertyPresent(typeof(LaunchActivatedEventArgs).FullName, nameof(LaunchActivatedEventArgs.TileActivatedInfo)))
{
if (launchEventArgs.TileActivatedInfo != null)
{
launchContext = LaunchSurface.PrimaryTile;
}
}
}
await HandleArguments(mainAppWindow, launchEventArgs.Arguments, launchContext);
}
else if (e is ToastNotificationActivatedEventArgs)
{
var args = e as ToastNotificationActivatedEventArgs;
await HandleArguments(mainAppWindow, args.Argument, LaunchSurface.Toast);
}
else if (e is ProtocolActivatedEventArgs)
{
var protocolEventArgs = e as ProtocolActivatedEventArgs;
if (!string.IsNullOrWhiteSpace(protocolEventArgs.Uri.PathAndQuery) && protocolEventArgs.Uri.PathAndQuery.StartsWith("?"))
{
await HandleArguments(mainAppWindow, protocolEventArgs.Uri.PathAndQuery.Substring(1), LaunchSurface.Uri);
}
}
else if (e is AppointmentsProviderShowAppointmentDetailsActivatedEventArgs)
{
// Note that this code is essentially deprecated and doesn't get hit... Uri launch happens instead
var showDetailsArgs = e as AppointmentsProviderShowAppointmentDetailsActivatedEventArgs;
try
{
AppointmentsHelper.RoamingIdData data = AppointmentsHelper.RoamingIdData.FromString(showDetailsArgs.RoamingId);
string finalArgs = null;
switch (data.ItemType)
{
case ItemType.Schedule:
finalArgs = new ViewScheduleArguments()
{
LocalAccountId = data.LocalAccountId
}.SerializeToString();
break;
case ItemType.MegaItem:
finalArgs = new ViewTaskArguments()
{
LocalAccountId = data.LocalAccountId,
ItemId = data.Identifier
}.SerializeToString();
break;
}
if (finalArgs != null)
{
await HandleArguments(mainAppWindow, finalArgs, LaunchSurface.Calendar);
}
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
}
}
if (mainAppWindow.GetViewModel().Content == null)
{
await mainAppWindow.GetViewModel().HandleNormalLaunchActivation();
}
Window.Current.Activate();
// Listen to window activation changes
Window.Current.Activated += Current_Activated;
// Set up the default window properties
ConfigureWindowProperties();
// Set up the sharing support
ConfigureDataTransferManager();
// Display updates
HandleVersionChange();
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
}
}
