lib/libUPnP/Neptune/Build/Targets/x86-microsoft-winrt-vs2011/TestShell/App.xaml.cpp

   1 //
   2 // App.xaml.cpp
   3 // Implementation of the App class.
   4 //
   5
   6 #include "pch.h"
   7 #include "MainPage.xaml.h"
   8
   9 using namespace TestShell;
  10
  11 using namespace Platform;
  12 using namespace Windows::ApplicationModel;
  13 using namespace Windows::ApplicationModel::Activation;
  14 using namespace Windows::Foundation;
  15 using namespace Windows::Foundation::Collections;
  16 using namespace Windows::UI::Xaml;
  17 using namespace Windows::UI::Xaml::Controls;
  18 using namespace Windows::UI::Xaml::Controls::Primitives;
  19 using namespace Windows::UI::Xaml::Data;
  20 using namespace Windows::UI::Xaml::Input;
  21 using namespace Windows::UI::Xaml::Interop;
  22 using namespace Windows::UI::Xaml::Media;
  23 using namespace Windows::UI::Xaml::Navigation;
  24
  25 // The Blank Application template is documented at http://go.microsoft.com/fwlink/?LinkId=234227
  26
  27 /// <summary>
  28 /// Initializes the singleton application object.  This is the first line of authored code
  29 /// executed, and as such is the logical equivalent of main() or WinMain().
  30 /// </summary>
  31 App::App()
  32 {
  33         InitializeComponent();
  34         Suspending += ref new SuspendingEventHandler(this, &App::OnSuspending);
  35 }
  36
  37 /// <summary>
  38 /// Invoked when the application is launched normally by the end user.  Other entry points
  39 /// will be used when the application is launched to open a specific file, to display
  40 /// search results, and so forth.
  41 /// </summary>
  42 /// <param name="pArgs">Details about the launch request and process.</param>
  43 void App::OnLaunched(Windows::ApplicationModel::Activation::LaunchActivatedEventArgs^ pArgs)
  44 {
  45         // Do not repeat app initialization when already running, just ensure that
  46         // the window is active
  47         if (pArgs->PreviousExecutionState == ApplicationExecutionState::Running)
  48         {
  49                 Window::Current->Activate();
  50                 return;
  51         }
  52
  53         if (pArgs->PreviousExecutionState == ApplicationExecutionState::Terminated)
  54         {
  55                 //TODO: Load state from previously suspended application
  56         }
  57
  58         // Create a Frame to act navigation context and navigate to the first page
  59         auto rootFrame = ref new Frame();
  60         if (!rootFrame->Navigate(TypeName(MainPage::typeid)))
  61         {
  62                 throw ref new FailureException("Failed to create initial page");
  63         }
  64
  65         // Place the frame in the current Window and ensure that it is active
  66         Window::Current->Content = rootFrame;
  67         Window::Current->Activate();
  68 }
  69
  70 /// <summary>
  71 /// Invoked when application execution is being suspended.  Application state is saved
  72 /// without knowing whether the application will be terminated or resumed with the contents
  73 /// of memory still intact.
  74 /// </summary>
  75 /// <param name="sender">The source of the suspend request.</param>
  76 /// <param name="e">Details about the suspend request.</param>
  77 void App::OnSuspending(Object^ sender, SuspendingEventArgs^ e)
  78 {
  79         (void) sender;  // Unused parameter
  80         (void) e;       // Unused parameter
  81
  82         //TODO: Save application state and stop any background activity
  83 }