winmain.cpp

著名的任天堂FC游戏机模拟器VirtuaNes 085版的源码!

#define	INITGUID
#define	WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <windowsx.h>
#include <commctrl.h>
#include <crtdbg.h>

#include <string>
using namespace std;

#include "DebugOut.h"
#include "VirtuaNESres.h"

#include "App.h"
#include "Registry.h"
#include "Pathlib.h"
#include "MMTimer.h"

#include "Wnd.h"
#include "WndHook.h"
#include "MainFrame.h"
#include "Plugin.h"
#include "Config.h"
#include "Recent.h"

#include "DirectDraw.h"
#include "DirectSound.h"
#include "DirectInput.h"

#include "SimpleVirusChecker.h"

INT WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow )
{
#if	_DEBUG
	// 儊儌儕儕乕僋専弌
	int	Flag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
	Flag |= _CRTDBG_LEAK_CHECK_DF;
	Flag &= ~_CRTDBG_CHECK_ALWAYS_DF;
	_CrtSetDbgFlag( Flag );
#endif

	// 娙堈僂傿儖僗僠僃僢僋
	if( SimpleVirusChecker() > 0 ) {
		if( ::GetUserDefaultLCID() == 0x0411 ) {
			if( ::MessageBox( NULL, "偙偺PC偼僂傿儖僗僾儘僌儔儉偵姶愼偟偰偄傞壜擻惈偑偁傝傑偡丅\n"
						"婋尟偱偡偺偱側傞傋偔憗媫偵僂傿儖僗僠僃僢僋傪峴偭偰壓偝偄丅\n\n"
						"偦傟偱傕幚峴偟傑偡偐丠", "VirtuaNES 娙堈僂傿儖僗僠僃僢僇乕", MB_ICONWARNING|MB_YESNO|MB_DEFBUTTON2 ) == IDNO )
				return	-1L;
		} else {
			if( ::MessageBox( NULL, "This PC may be infected with a virus program!!!\n"
						"Should become danger, and please do a check to it immediately!!!\n\n"
						"Do execute even it?", "VirtuaNES simple virus checker", MB_ICONWARNING|MB_YESNO|MB_DEFBUTTON2 ) == IDNO )
				return	-1L;
		}
	}

	// 儊僀儞僼儗乕儉僂僀儞僪僂僆僽僕僃僋僩
	CMainFrame	MainFrame;

	// Mutex
	HANDLE	hMutex = NULL;

	// 傾僾儕働乕僔儑儞僀儞僗僞儞僗摍偺愝掕
	CHAR	szPath[ _MAX_PATH ];
	GetModuleFileName( hInstance, szPath, sizeof(szPath) );
	string	ModulePath = CPathlib::SplitPath( szPath );
	CApp::SetModulePath( ModulePath.c_str() );
	DEBUGOUT( "Module Path:\"%s\"\n", ModulePath.c_str() );

	CApp::SetInstance( hInstance );
	CApp::SetPrevInstance( hPrevInstance );
	CApp::SetCmdLine( lpCmdLine );
	CApp::SetCmdShow( nCmdShow );

//DEBUGOUT( "ThreadID:%08X\n", ::GetCurrentThreadId() );

//	CRegistry::SetRegistryKey( "Emulators\\VirtuaNES" );
	CRegistry::SetRegistryKey( "VirtuaNES.ini" );

	if( !CPlugin::FindPlugin( CApp::GetModulePath() ) ) {
		::MessageBox( NULL, "Language plug-in is not found.", "VirtuaNES", MB_ICONERROR|MB_OK );
		goto	_Error_Exit;
	}
	DEBUGOUT( "Plugin Path:\"%s\"\n", CPlugin::GetPluginPath() );
	DEBUGOUT( "Language   :\"%s\"\n", CPlugin::GetPluginLanguage() );
	DEBUGOUT( "LCID       :\"%d\" \"0x%04X\"\n", CPlugin::GetPluginLocaleID(), CPlugin::GetPluginLocaleID() );

	HINSTANCE hPlugin;
	if( !(hPlugin = CPlugin::LoadPlugin()) ) {
		::MessageBox( NULL, "Language plug-in load failed.", "VirtuaNES", MB_ICONERROR|MB_OK );
		goto	_Error_Exit;
	}
	CApp::SetPlugin( hPlugin );

	::InitCommonControls();

	// 愝掕偺儘乕僪
	CRegistry::SetRegistryKey( "VirtuaNES.ini" );
	Config.Load();
	CRecent::Load();

	// 擇廳婲摦偺杊巭
	hMutex = ::CreateMutex( NULL, FALSE, VIRTUANES_MUTEX );
	if( ::GetLastError() == ERROR_ALREADY_EXISTS ) {
		::CloseHandle( hMutex );
		if( Config.general.bDoubleExecute ) {
//			HWND	hWnd = ::FindWindow( VIRTUANES_WNDCLASS, NULL );
			HWND	hWnd = ::FindWindow( VIRTUANES_WNDCLASS, VIRTUANES_CAPTION );

			// 婲摦偟偰偄偨曽傪僼僅傾僌儔僂儞僪偵偡傞
			::SetForegroundWindow( hWnd );

			// 僐儅儞僪儔僀儞堷悢偑偁傞側傜摦嶌拞偺VirtuaNES偺僂僀儞僪僂偵僼傽僀儖柤
			// 儊僢僙乕僕傪憲傝偮偗偰偦偪傜偱摦嶌偝偣傞
			// (摉慠偺條偵懳墳僶乕僕儑儞偱側偄偲僟儊)
			if( ::strlen( lpCmdLine ) > 0 ) {
				LPSTR	pCmd = lpCmdLine;
				if( lpCmdLine[0] == '"' ) {	// Shell execute!!
					lpCmdLine++;
					if( lpCmdLine[::strlen( lpCmdLine )-1] == '"' ) {
						lpCmdLine[::strlen( lpCmdLine )-1] = '\0';
					}
				}

				COPYDATASTRUCT	cds;
				cds.dwData = 0;
				cds.lpData = (void*)lpCmdLine;
				cds.cbData = ::strlen(lpCmdLine)+1; //  廔抂偺NULL傕憲傞
				//  暥帤楍憲怣
				::SendMessage( hWnd, WM_COPYDATA, (WPARAM)NULL, (LPARAM)&cds );
			}

			// 廔椆
			goto	_DoubleExecute_Exit;
		}
	}

	if( !MainFrame.Create(NULL) )
		goto	_Error_Exit;
	DEBUGOUT( "CreateWindow ok.\n" );

	// 儊僀儞僂僀儞僪僂偺昞帵
	::ShowWindow( CApp::GetHWnd(), CApp::GetCmdShow() );
	::UpdateWindow( CApp::GetHWnd() );

	// 僼僢僋
	CWndHook::Initialize();

	// 儔儞僠儍乕摨帪婲摦
	if( Config.general.bStartupLauncher ) {
		::PostMessage( CApp::GetHWnd(), WM_COMMAND, ID_LAUNCHER, 0 );
	}

	// 僐儅儞僪儔僀儞
	if( ::strlen( lpCmdLine ) > 0 ) {
		LPSTR	pCmd = lpCmdLine;
		if( lpCmdLine[0] == '"' ) {	// Shell execute!!
			lpCmdLine++;
			if( lpCmdLine[::strlen( lpCmdLine )-1] == '"' ) {
				lpCmdLine[::strlen( lpCmdLine )-1] = '\0';
			}
		}
	}

	if( ::strlen( lpCmdLine ) > 0 ) {
		::PostMessage( CApp::GetHWnd(), WM_VNS_COMMANDLINE, 0, (LPARAM)lpCmdLine );
	}

	MSG	msg;
	BOOL	bRet;
	while( (bRet = ::GetMessage( &msg, NULL, 0, 0 )) != 0 ) {
		// 僄儔乕丠
		if( bRet == -1 )
			break;
		// 儊僀儞僂僀儞僪僂偺儊僢僙乕僕僼傿儖僞儕儞僌
		if( CApp::GetHWnd() == msg.hwnd ) {
			CWnd* pWnd = (CWnd*)::GetWindowLong( msg.hwnd, GWL_USERDATA );
			if( pWnd ) {
				if( pWnd->PreTranslateMessage( &msg ) )
					continue;
			}
		}
		if( CWndList::IsDialogMessage( &msg ) )
			continue;
		::TranslateMessage( &msg );
		::DispatchMessage( &msg );
	}
	// 僼僢僋
	CWndHook::Release();

	// 愝掕偺曐懚
	CRegistry::SetRegistryKey( "VirtuaNES.ini" );
	Config.Save();
	CRecent::Save();

	// DirectX宯攋婞
	DirectDraw.ReleaseDDraw();
	DirectSound.ReleaseDSound();
	DirectInput.ReleaseDInput();

	if( hMutex )
		::ReleaseMutex( hMutex );
	CLOSEHANDLE( hMutex );

_DoubleExecute_Exit:
	::FreeLibrary( CApp::GetPlugin() );

	return	msg.wParam;

_Error_Exit:
	// DirectX宯攋婞
	DirectDraw.ReleaseDDraw();
	DirectSound.ReleaseDSound();
	DirectInput.ReleaseDInput();

	if( CApp::GetPlugin() ) {
		::FreeLibrary( CApp::GetPlugin() );
	}

	return	-1;
}