uwp_main.h

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/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2018 - Krzysztof Haładyn
 *
 *  RetroArch is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with RetroArch.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "uwp_main.h"

namespace RetroArchUWP
{
   // Main entry point for our app. Connects the app with the Windows shell and handles application lifecycle events.
   ref class App sealed : public Windows::ApplicationModel::Core::IFrameworkView
   {
   public:
      App();

      // IFrameworkView methods.
      virtual void Initialize(Windows::ApplicationModel::Core::CoreApplicationView^ applicationView);
      virtual void SetWindow(Windows::UI::Core::CoreWindow^ window);
      virtual void Load(Platform::String^ entryPoint);
      virtual void Run();
      virtual void Uninitialize();

   protected:
      // Application lifecycle event handlers.
      void OnActivated(Windows::ApplicationModel::Core::CoreApplicationView^ applicationView, Windows::ApplicationModel::Activation::IActivatedEventArgs^ args);
      void OnSuspending(Platform::Object^ sender, Windows::ApplicationModel::SuspendingEventArgs^ args);
      void OnResuming(Platform::Object^ sender, Platform::Object^ args);

      void OnBackRequested(Platform::Object^ sender, Windows::UI::Core::BackRequestedEventArgs^ args);

      // Window event handlers.
      void OnWindowSizeChanged(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::WindowSizeChangedEventArgs^ args);
      void OnVisibilityChanged(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::VisibilityChangedEventArgs^ args);
      void OnWindowClosed(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::CoreWindowEventArgs^ args);
      void OnWindowActivated(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::WindowActivatedEventArgs^ args);
      void OnKey(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::KeyEventArgs^ args);
      void OnPointer(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::PointerEventArgs^ args);

      // DisplayInformation event handlers.
      void OnDpiChanged(Windows::Graphics::Display::DisplayInformation^ sender, Platform::Object^ args);
      void OnOrientationChanged(Windows::Graphics::Display::DisplayInformation^ sender, Platform::Object^ args);
      void OnDisplayContentsInvalidated(Windows::Graphics::Display::DisplayInformation^ sender, Platform::Object^ args);

      void OnPackageInstalling(Windows::ApplicationModel::PackageCatalog^ sender, Windows::ApplicationModel::PackageInstallingEventArgs^ args);

   public:
      bool IsInitialized() { return m_initialized; }
      bool IsWindowClosed() { return m_windowClosed; }
      bool IsWindowVisible() { return m_windowVisible; }
      bool IsWindowFocused() { return m_windowFocused; }
      bool CheckWindowResized() { bool resized = m_windowResized; m_windowResized = false; return resized; }
      void SetWindowResized() { m_windowResized = true; }
      static App^ GetInstance() { return m_instance; }

   private:
      bool m_initialized;
      bool m_windowClosed;
      bool m_windowVisible;
      bool m_windowFocused;
      bool m_windowResized;
      static App^ m_instance;
   };
}

ref class Direct3DApplicationSource sealed : Windows::ApplicationModel::Core::IFrameworkViewSource
{
public:
   virtual Windows::ApplicationModel::Core::IFrameworkView^ CreateView();
};