cWinApp.h

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//
//
#ifndef _INC_CWinApp_H
#define _INC_CWinApp_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "cWinResource.h"
#include "../System/cAppRes.h"
#include "../System/cAppConfig.h"
#include "../Scriptable/IScriptableObj.h"
#include "GrayCore/include/cAppImpl.h"
 
namespace GrayLib
{
        class GRAYLIB_LINK cWinMessagePump
        {
 
        public:
                virtual void ProcessMessage(MSG& msg);
                HRESULT ProcessMessages(TIMESYSD_t tMax = 10);
 
                static cWinMessagePump* GRAYCALL get_MessagePump();     // Get main message pump.
        };
 
#if ! defined(_MFC_VER)
        class cWndHandle;
 
        class GRAYLIB_LINK CWinApp
                : public cAppImpl // cSingletonStatic
                , public cWinResMod
                , public cAppConfigX
                , public cWinMessagePump
        {
 
                typedef cAppImpl SUPER_t;
 
        public:
                cStringF                m_pszHelpFilePath;      
 
                // Passed into cAppConfigX
                const FILECHAR_t* m_pszProfileName;     
 
#ifdef _WIN32
                const FILECHAR_t* m_pszRegistryKey;     
                cWndHandle*     m_pMainWnd;                     
                SHOWWINDOW_t    m_nCmdShow;                     
#endif
 
        public:
                CWinApp(const FILECHAR_t* pszAppName = nullptr);
                virtual ~CWinApp();
 
                static inline bool isSingleCreated()
                {
                        if (!SUPER_t::isSingleCreated())
                                return false;
                        return IS_TYPE_OF(CWinApp, SUPER_t::get_Single());
                }
                static inline CWinApp* get_Single()     // type cast cSingleton 
                {
                        return get_SingleCast<CWinApp>();
                }
                static inline CWinApp& I()
                {
                        return *get_Single();
                }
 
                virtual bool isValidCheck() const noexcept // memory allocation and structure definitions are valid.
                {
                        // if (!CObject::isValidCheck()) return false;
                        if (!IS_TYPE_OF(CWinApp, this)) // structure definitions are valid..
                                return false;
                        return true;
                }
 
                virtual BOOL InitInstance() override;
                virtual bool OnTickApp() override;
 
                APP_EXITCODE_t Main(HINSTANCE hInstance, SHOWWINDOW_t nCmdShow);
        };
 
#define AfxGetApp() cSingletonStatic<cAppImpl>::get_SingleCast<CWinApp>()       // up-cast the singleton from cSingletonStatic
#endif // ! _MFC_VER
 
};
#endif // _INC_CWinApp_H