// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

#include "stdafx.h"
#include <malloc.h>
#include "sal.h"


#ifndef _WIN32_WCE
AFX_STATIC_DATA const TCHAR _afxFileSection[] = _T("Recent File List");
AFX_STATIC_DATA const TCHAR _afxFileEntry[] = _T("File%d");
#endif //!_WIN32_WCE

#ifndef _AFX_NO_PRINTING_SUPPORT
AFX_STATIC_DATA const TCHAR _afxPreviewSection[] = _T("Settings");
AFX_STATIC_DATA const TCHAR _afxPreviewEntry[] = _T("PreviewPages");
#endif // !_AFX_NO_PRINTING_SUPPORT

/////////////////////////////////////////////////////////////////////////////
// globals (internal library use)

// CDocManager statics are in this file for granularity reasons
BOOL CDocManager::bStaticInit = TRUE;
CDocManager* CDocManager::pStaticDocManager = NULL;
CPtrList* CDocManager::pStaticList = NULL;

BEGIN_MESSAGE_MAP(CWinApp, CCmdTarget)
	//{{AFX_MSG_MAP(CWinApp)
	// Global File commands
	ON_COMMAND(ID_APP_EXIT, &CWinApp::OnAppExit)
#ifndef _WIN32_WCE
	// MRU - most recently used file menu
	ON_UPDATE_COMMAND_UI(ID_FILE_MRU_FILE1, &CWinApp::OnUpdateRecentFileMenu)
	ON_COMMAND_EX_RANGE(ID_FILE_MRU_FILE1, ID_FILE_MRU_FILE16, &CWinApp::OnOpenRecentFile)
#endif //!_WIN32_WCE
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// _AFX_WIN_STATE implementation


static HINSTANCE _AfxLoadLangDLL(LPCTSTR pszFormat, LCID lcid)
{
	TCHAR szLangDLL[_MAX_PATH+14];
	TCHAR szLangCode[4];
	HINSTANCE hInstance;

	if (lcid == LOCALE_SYSTEM_DEFAULT)
	{
		Checked::tcscpy_s(szLangCode, _countof(szLangCode), _T("LOC"));
	}
	else
	{
		int nResult;

		nResult = ::GetLocaleInfo(lcid, LOCALE_SABBREVLANGNAME, szLangCode, 4);
		if (nResult == 0)
			return NULL;
		ASSERT( nResult == 4 );
	}

#ifndef _WIN32_WCE
	int ret;
	ATL_CRT_ERRORCHECK_SPRINTF(ret = _sntprintf_s(szLangDLL,_countof(szLangDLL),_countof(szLangDLL)-1,pszFormat,szLangCode));
#else
	int ret = _sntprintf(szLangDLL,_countof(szLangDLL),pszFormat,szLangCode);
#endif // !_WIN32_WCE
	if(ret == -1 || ret >= _countof(szLangDLL))
	{
		ASSERT(FALSE);
		return NULL;
	}

	hInstance = ::LoadLibrary(szLangDLL);

	return hInstance;
}

typedef LANGID (WINAPI*PFNGETUSERDEFAULTUILANGUAGE)();
typedef LANGID (WINAPI*PFNGETSYSTEMDEFAULTUILANGUAGE)();

static BOOL CALLBACK _AfxEnumResLangProc(HMODULE /*hModule*/, LPCTSTR /*pszType*/, 
	LPCTSTR /*pszName*/, WORD langid, LONG_PTR lParam)
{
	if(lParam == NULL)
		return FALSE;
		
	LANGID* plangid = reinterpret_cast< LANGID* >( lParam );
	*plangid = langid;

	return TRUE;
}

#ifndef _WIN32_WCE // PCACTCTX
class CActivationContext
{
protected :
	HANDLE m_hCtxt;
	ULONG_PTR m_uCookie;

	// If pointers are NULL then we are on a platform that does not support WinSXS.
	typedef HANDLE (WINAPI * PFNCreateActCtx)(PCACTCTX);
	static PFNCreateActCtx s_pfnCreateActCtx;
	
	typedef void (WINAPI * PFNReleaseActCtx)(HANDLE);
	static PFNReleaseActCtx s_pfnReleaseActCtx;
	
	typedef BOOL (WINAPI * PFNActivateActCtx)(HANDLE, ULONG_PTR*);
	static PFNActivateActCtx s_pfnActivateActCtx;
	
	typedef BOOL (WINAPI * PFNDeactivateActCtx)(DWORD, ULONG_PTR);
	static PFNDeactivateActCtx s_pfnDeactivateActCtx;

	static bool s_bPFNInitialized;

public:
	CActivationContext(HANDLE hCtxt = INVALID_HANDLE_VALUE) : m_hCtxt( hCtxt ), m_uCookie( 0 )
	{
		// Multiple threads initializing is fine since they will initialize the pointers to the
		// same value.
		if (!s_bPFNInitialized)
		{
			HMODULE hKernel = GetModuleHandle(_T("KERNEL32"));
			ENSURE (hKernel != NULL);
#ifdef _UNICODE
			s_pfnCreateActCtx = (PFNCreateActCtx) GetProcAddress(hKernel, _T("CreateActCtxW"));
#else
			s_pfnCreateActCtx = (PFNCreateActCtx) GetProcAddress(hKernel, _T("CreateActCtxA"));
#endif
			s_pfnReleaseActCtx = (PFNReleaseActCtx) GetProcAddress(hKernel, _T("ReleaseActCtx"));
			s_pfnActivateActCtx = (PFNActivateActCtx) GetProcAddress(hKernel, _T("ActivateActCtx"));
			s_pfnDeactivateActCtx = (PFNDeactivateActCtx) GetProcAddress(hKernel, _T("DeactivateActCtx"));
			if (s_pfnCreateActCtx != NULL)
			{
				// If one of the functions is present then all the functions have to be present.
				ENSURE( s_pfnReleaseActCtx != NULL && 
					s_pfnActivateActCtx != NULL &&
					s_pfnDeactivateActCtx != NULL);
			}
			else
			{
				// If one of the functions is not present then all the functions should not be present.
				ENSURE( s_pfnReleaseActCtx == NULL && 
					s_pfnActivateActCtx == NULL &&
					s_pfnDeactivateActCtx == NULL);
			}
			s_bPFNInitialized = true;
		}
	};
	
	~CActivationContext()
	{
		Release();
	}

	bool Create( PCACTCTX pactctx )
	{
		// NULL on a platform that do not support WinSXS
		if (s_pfnCreateActCtx == NULL)
		{
			return true;
		}

		ASSERT( pactctx != NULL );
		if ( pactctx == NULL )
		{
			return false;
		}

		ASSERT( m_hCtxt == INVALID_HANDLE_VALUE );
		if ( m_hCtxt != INVALID_HANDLE_VALUE )
		{
			return false;
		}

		return ( ( m_hCtxt = s_pfnCreateActCtx( pactctx ) ) != INVALID_HANDLE_VALUE );
	}

	void Release()
	{
		// NULL on a platform that do not support WinSXS
		if (s_pfnReleaseActCtx == NULL)
		{
			return;
		}

		if ( m_hCtxt != INVALID_HANDLE_VALUE )
		{
			Deactivate();
			s_pfnReleaseActCtx( m_hCtxt );
		}
	}

	bool Activate()
	{
		// NULL on a platform that do not support WinSXS
		if (s_pfnActivateActCtx == NULL)
		{
			return true;
		}

		ASSERT( m_hCtxt != INVALID_HANDLE_VALUE );
		if ( m_hCtxt == INVALID_HANDLE_VALUE )
		{
			return false;
		}

		ASSERT( m_uCookie == 0 );
		if ( m_uCookie != 0 )
		{
			return false;
		}
	
		return ( s_pfnActivateActCtx( m_hCtxt, &m_uCookie) == TRUE );
	}
	
	bool Deactivate()
	{
		// NULL on a platform that do not support WinSXS
		if (s_pfnDeactivateActCtx == NULL)
		{
			return true;
		}

		if ( m_uCookie != 0 )
		{
			ULONG_PTR uCookie = m_uCookie;
			m_uCookie = 0;
			return ( s_pfnDeactivateActCtx(0, uCookie) == TRUE );
		}
		return true;
	}
};

CActivationContext::PFNCreateActCtx CActivationContext::s_pfnCreateActCtx = NULL;
CActivationContext::PFNReleaseActCtx CActivationContext::s_pfnReleaseActCtx = NULL;
CActivationContext::PFNActivateActCtx CActivationContext::s_pfnActivateActCtx = NULL;
CActivationContext::PFNDeactivateActCtx CActivationContext::s_pfnDeactivateActCtx = NULL;
bool CActivationContext::s_bPFNInitialized = false;
#endif // !_WIN32_WCE

// HINSTANCE of the module
extern "C" IMAGE_DOS_HEADER __ImageBase;

HINSTANCE AFXAPI AfxLoadLangResourceDLL(LPCTSTR pszFormat)
{
	// load language specific DLL
	LANGID langid = 0;
	int nPrimaryLang = 0;
	int nSubLang = 0;
	LCID lcid = 0;
	PFNGETUSERDEFAULTUILANGUAGE pfnGetUserDefaultUILanguage;
	PFNGETSYSTEMDEFAULTUILANGUAGE pfnGetSystemDefaultUILanguage;
	HINSTANCE hKernel32;
	LCID alcidSearch[5];
	int nLocales;

	nLocales = 0;
#ifndef _WIN32_WCE
	hKernel32 = ::GetModuleHandle(_T("kernel32.dll"));
#else
	// coreloc.lib is the required link library for GetUserDefaultUILanguage, but there is no corresponding dll to it.
	// Going further, the win32 api could be found in coredll.lib for Pocket PC 2003 SDK but not Standard SDK. 
	hKernel32 = ::GetModuleHandle(_T("coredll.dll"));
#endif // !_WIN32_WCE
	ASSERT(hKernel32 != NULL);
	pfnGetUserDefaultUILanguage = (PFNGETUSERDEFAULTUILANGUAGE)::GetProcAddress(hKernel32, _T("GetUserDefaultUILanguage"));
	if(pfnGetUserDefaultUILanguage != NULL)
	{
		// First, try the user's UI language
		langid = pfnGetUserDefaultUILanguage();
		nPrimaryLang = PRIMARYLANGID(langid);
		nSubLang = SUBLANGID(langid);

		lcid = MAKELCID(MAKELANGID(nPrimaryLang, nSubLang), SORT_DEFAULT);
		alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
		nLocales++;

		lcid = MAKELCID(MAKELANGID(nPrimaryLang, SUBLANG_NEUTRAL), SORT_DEFAULT);
		alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
		nLocales++;

		// Then, try the system's default UI language
		pfnGetSystemDefaultUILanguage = (PFNGETSYSTEMDEFAULTUILANGUAGE)::GetProcAddress(hKernel32, _T("GetSystemDefaultUILanguage"));
		if( pfnGetSystemDefaultUILanguage != NULL )
		{
		    langid = pfnGetSystemDefaultUILanguage();
		    nPrimaryLang = PRIMARYLANGID(langid);
		    nSubLang = SUBLANGID(langid);

		    lcid = MAKELCID(MAKELANGID(nPrimaryLang, nSubLang), SORT_DEFAULT);
		    alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
		    nLocales++;

		    lcid = MAKELCID(MAKELANGID(nPrimaryLang, SUBLANG_NEUTRAL), SORT_DEFAULT);
		    alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
		    nLocales++;
		}
	}
	else
	{
		// We're not on an MUI-capable system.
		if (::GetVersion()&0x80000000)
		{
			// We're on Windows 9x, so look in the registry for the UI language
			HKEY hKey = NULL;
			LONG nResult = ::RegOpenKeyEx(HKEY_CURRENT_USER, 
				_T( "Control Panel\\Desktop\\ResourceLocale" ), 0, KEY_READ, &hKey);
			if (nResult == ERROR_SUCCESS)
			{
				DWORD dwType;
				TCHAR szValue[16];
				ULONG nBytes = sizeof( szValue );
				nResult = ::RegQueryValueEx(hKey, NULL, NULL, &dwType, LPBYTE( szValue ), 
					&nBytes );
				if ((nResult == ERROR_SUCCESS) && (dwType == REG_SZ))
				{
					DWORD dwLangID;

#ifndef _WIN32_WCE
					int nFields = _stscanf_s( szValue, _T( "%x" ), &dwLangID );
#else
					int nFields = _stscanf( szValue, _T( "%x" ), &dwLangID );
#endif // !_WIN32_WCE
					if( nFields == 1 )
					{
						langid = LANGID( dwLangID );
						nPrimaryLang = PRIMARYLANGID(langid);
						nSubLang = SUBLANGID(langid);

						lcid = MAKELCID(MAKELANGID(nPrimaryLang, nSubLang), SORT_DEFAULT);
						alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
						nLocales++;

						lcid = MAKELCID(MAKELANGID(nPrimaryLang, SUBLANG_NEUTRAL), SORT_DEFAULT);
						alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
						nLocales++;
					}
				}

				::RegCloseKey(hKey);
			}
		}
#ifndef _WIN32_WCE // we don't have ntdll.dll on Windows CE and EnumResourceLanguages is not a supported win32 api neither
		else
		{
			// We're on NT 4.  The UI language is the same as the language of the version
			// resource in ntdll.dll
			HMODULE hNTDLL = ::GetModuleHandle( _T( "ntdll.dll" ) );
			if (hNTDLL != NULL)
			{
				langid = 0;
				::EnumResourceLanguages( hNTDLL, RT_VERSION, MAKEINTRESOURCE( 1 ), 
					_AfxEnumResLangProc, reinterpret_cast< LONG_PTR >( &langid ) );
				if (langid != 0)
				{
					nPrimaryLang = PRIMARYLANGID(langid);
					nSubLang = SUBLANGID(langid);

					lcid = MAKELCID(MAKELANGID(nPrimaryLang, nSubLang), SORT_DEFAULT);
					alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
					nLocales++;

					lcid = MAKELCID(MAKELANGID(nPrimaryLang, SUBLANG_NEUTRAL), SORT_DEFAULT);
					alcidSearch[nLocales] = ::ConvertDefaultLocale(lcid);
					nLocales++;
				}
			}
		}
#endif // !_WIN32_WCE
	}

	alcidSearch[nLocales] = LOCALE_SYSTEM_DEFAULT;
	nLocales++;



#ifndef _WIN32_WCE // ACTCTX
	// get path for our module	
	TCHAR rgchFullModulePath[MAX_PATH + 2];
	rgchFullModulePath[_countof(rgchFullModulePath) - 1] = 0;
	rgchFullModulePath[_countof(rgchFullModulePath) - 2] = 0;
	DWORD dw = GetModuleFileName(reinterpret_cast<HMODULE>(&__ImageBase), rgchFullModulePath, _countof(rgchFullModulePath)-1);
	if (dw == 0)
	{
		return NULL;
	}
	// Set activation context for loc assembly.
	ACTCTX actctx;
	memset(&actctx, 0, sizeof(actctx));
	actctx.cbSize = sizeof(actctx);
	actctx.lpSource = rgchFullModulePath;
	actctx.lpResourceName = MAKEINTRESOURCE(ID_MFCLOC_MANIFEST);
	actctx.hModule = reinterpret_cast<HINSTANCE>(&__ImageBase);

	actctx.dwFlags = ACTCTX_FLAG_RESOURCE_NAME_VALID | ACTCTX_FLAG_HMODULE_VALID;
	
	CActivationContext ctxt;
	// Load library will look in WinSXS directory on success
	// On Failure Load library will look for the DLLs on the path
	if (ctxt.Create(&actctx))
	{
		ctxt.Activate();
	}
#endif // !_WIN32_WCE

	for(int iLocale = 0; iLocale < nLocales; iLocale++)
	{
		HINSTANCE hLangDLL;

		hLangDLL = _AfxLoadLangDLL(pszFormat, alcidSearch[iLocale]);
		if(hLangDLL != NULL)
			return hLangDLL;
	}

	return NULL;
}

CWinApp::CWinApp(LPCTSTR lpszAppName)
{
	if (lpszAppName != NULL)
		m_pszAppName = _tcsdup(lpszAppName);
	else
		m_pszAppName = NULL;

	// initialize CWinThread state
	AFX_MODULE_STATE* pModuleState = _AFX_CMDTARGET_GETSTATE();
	ENSURE(pModuleState);
	AFX_MODULE_THREAD_STATE* pThreadState = pModuleState->m_thread;
	ENSURE(pThreadState);
	ASSERT(AfxGetThread() == NULL);
	pThreadState->m_pCurrentWinThread = this;
	ASSERT(AfxGetThread() == this);

	m_hThread = ::GetCurrentThread();
	m_nThreadID = ::GetCurrentThreadId();

	// initialize CWinApp state
	ASSERT(afxCurrentWinApp == NULL); // only one CWinApp object please
	pModuleState->m_pCurrentWinApp = this;
	ASSERT(AfxGetApp() == this);

	// in non-running state until WinMain
	m_hInstance = NULL;
	m_hLangResourceDLL = NULL;
#ifndef _WIN32_WCE_NO_HELP_SUPPORT
	m_pszHelpFilePath = NULL;
#endif // !_WIN32_WCE_NO_HELP_SUPPORT
	m_pszProfileName = NULL;
	m_pszRegistryKey = NULL;
	m_pszExeName = NULL;
#ifndef _WIN32_WCE
	m_pRecentFileList = NULL;
#endif //!_WIN32_WCE
	m_pDocManager = NULL;
	m_atomApp = m_atomSystemTopic = NULL;
	m_lpCmdLine = NULL;
	m_pCmdInfo = NULL;

	// initialize wait cursor state
	m_nWaitCursorCount = 0;
	m_hcurWaitCursorRestore = NULL;

#ifndef _AFX_NO_PRINTING_SUPPORT
	// initialize current printer state
	m_hDevMode = NULL;
	m_hDevNames = NULL;
	m_nNumPreviewPages = 0;     // not specified (defaults to 1)
#endif // !_AFX_NO_PRINTING_SUPPORT

#ifndef _AFX_NO_DAO_SUPPORT
	// initialize DAO state
	m_lpfnDaoTerm = NULL;   // will be set if AfxDaoInit called
#endif // !_AFX_NO_DAO_SUPPORT

#ifndef _WIN32_WCE_NO_HELP_SUPPORT
	// other initialization
	m_bHelpMode = FALSE;
	m_eHelpType = afxWinHelp;
#endif // !_WIN32_WCE_NO_HELP_SUPPORT
	m_nSafetyPoolSize = 512;        // default size
}

BOOL CWinApp::LoadSysPolicies() 
{
	return _LoadSysPolicies();
}

// This function is not exception safe - will leak a registry key if exceptions are thrown from some places
// To reduce risk of leaks, I've declared the whole function throw(). This despite the fact that its callers have
// no dependency on non-throwing.
BOOL CWinApp::_LoadSysPolicies() throw()
{
	HKEY hkPolicy = NULL;
	DWORD dwValue = 0;
	DWORD dwDataLen = sizeof(dwValue);
	DWORD dwType = 0;

	// clear current policy settings.
	m_dwPolicies = _AFX_SYSPOLICY_NOTINITIALIZED;

	static _AfxSysPolicyData rgExplorerData[] = 
	{
		{_T("NoRun"), _AFX_SYSPOLICY_NORUN},
		{_T("NoDrives"), _AFX_SYSPOLICY_NODRIVES},
		{_T("RestrictRun"), _AFX_SYSPOLICY_RESTRICTRUN},
		{_T("NoNetConnectDisconnect"), _AFX_SYSPOLICY_NONETCONNECTDISCONNECTD},
		{_T("NoRecentDocsHistory"), _AFX_SYSPOLICY_NORECENTDOCHISTORY},
		{_T("NoClose"), _AFX_SYSPOLICY_NOCLOSE},
		{NULL, NULL}
	};

	static _AfxSysPolicyData rgNetworkData[] = 
	{
		{_T("NoEntireNetwork"), _AFX_SYSPOLICY_NOENTIRENETWORK},
		{NULL, NULL}
	};

	static _AfxSysPolicyData rgComDlgData[] = 
	{
		{_T("NoPlacesBar"), _AFX_SYSPOLICY_NOPLACESBAR},
		{_T("NoBackButton"), _AFX_SYSPOLICY_NOBACKBUTTON},
		{_T("NoFileMru"), _AFX_SYSPOLICY_NOFILEMRU},
		{NULL, NULL}
	};

	static _AfxSysPolicies rgPolicies[] = 
	{
		{_T("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer"),
			rgExplorerData},
		{_T("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Network"),
			rgNetworkData},
		{_T("Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Comdlg32"),
			rgComDlgData},
		{NULL, NULL}
	};

	_AfxSysPolicies *pPolicies = rgPolicies;
	_AfxSysPolicyData *pData = NULL;

	while (pPolicies->szPolicyKey != NULL)
	{

		if (ERROR_SUCCESS == ::RegOpenKeyEx(
					HKEY_CURRENT_USER,
					pPolicies->szPolicyKey,
					NULL,
					KEY_QUERY_VALUE,
					&hkPolicy
					))
		{
			pData = pPolicies->pData;
			while (pData->szPolicyName)
			{
				if (ERROR_SUCCESS == ::RegQueryValueEx(
									 hkPolicy,
									 pData->szPolicyName,
									 NULL,
									 &dwType,
									 (BYTE*)&dwValue,
									 &dwDataLen))
				{
					if (dwType == REG_DWORD)
					{
						if (dwValue != 0)
							m_dwPolicies |= pData->dwID;
						else
							m_dwPolicies &= ~pData->dwID;
					}
				}
				dwValue = 0;
				dwDataLen = sizeof(dwValue);
				dwType = 0;
				pData++;
			}
			::RegCloseKey(hkPolicy);
			hkPolicy = NULL;
		}
		pPolicies++;
	};
	return TRUE;
}

BOOL CWinApp::GetSysPolicyValue(DWORD dwPolicyID, BOOL *pbValue)
{
	if (!pbValue)
		return FALSE; // bad pointer
	*pbValue = (m_dwPolicies & dwPolicyID) != 0;
	return TRUE;
}

BOOL CWinApp::InitApplication()
{
	if (CDocManager::pStaticDocManager != NULL)
	{
		if (m_pDocManager == NULL)
			m_pDocManager = CDocManager::pStaticDocManager;
		CDocManager::pStaticDocManager = NULL;
	}

	if (m_pDocManager != NULL)
		m_pDocManager->AddDocTemplate(NULL);
	else
		CDocManager::bStaticInit = FALSE;

	LoadSysPolicies();

	return TRUE;
}

BOOL CWinApp::InitInstance()
{
	InitLibId();
	m_hLangResourceDLL = LoadAppLangResourceDLL();
	if(m_hLangResourceDLL != NULL)
	{
		AfxSetResourceHandle(m_hLangResourceDLL);
		_AtlBaseModule.SetResourceInstance(m_hLangResourceDLL);
	}

	return TRUE;
}

HINSTANCE CWinApp::LoadAppLangResourceDLL()
{
	TCHAR szFormat[MAX_PATH+2];
	LPTSTR pszExtension;

	int ret = ::GetModuleFileName(m_hInstance, szFormat, MAX_PATH);
	if(ret == 0 || ret == MAX_PATH)
	{
		ASSERT(FALSE);
		return NULL;
	}
	pszExtension = ::PathFindExtension(szFormat);

	TCHAR szExt[] = _T("%s.dll");
	// MAX_PATH+2 bacause of the "%s"
	if((pszExtension - szFormat + _countof(szExt)) > MAX_PATH+2)
	{
		ASSERT(FALSE);
		return NULL;
	}

	Checked::tcscpy_s(pszExtension, _countof(szFormat) - (pszExtension - szFormat), szExt);

	return AfxLoadLangResourceDLL(szFormat);
}

#ifndef _WIN32_WCE
void CWinApp::LoadStdProfileSettings(UINT nMaxMRU)
{
	ASSERT_VALID(this);
	ASSERT(m_pRecentFileList == NULL);

	BOOL bNoRecentDocs = FALSE;
	GetSysPolicyValue(_AFX_SYSPOLICY_NORECENTDOCHISTORY, &bNoRecentDocs);
	if (nMaxMRU != 0 && !bNoRecentDocs )
	{
		// create file MRU since nMaxMRU not zero
		m_pRecentFileList = new CRecentFileList(0, _afxFileSection, _afxFileEntry,
			nMaxMRU);
		m_pRecentFileList->ReadList();
	}
#ifndef _WIN32_WCE // Unsupported feature printing
	// 0 by default means not set
	m_nNumPreviewPages = GetProfileInt(_afxPreviewSection, _afxPreviewEntry, 0);
#endif //!_WIN32_WCE
}
#endif //!_WIN32_WCE

void CWinApp::ParseCommandLine(CCommandLineInfo& rCmdInfo)
{
#ifndef _WIN32_WCE
	for (int i = 1; i < __argc; i++)
	{
		LPCTSTR pszParam = __targv[i];
		BOOL bFlag = FALSE;
		BOOL bLast = ((i + 1) == __argc);
		if (pszParam[0] == '-' || pszParam[0] == '/')
		{
			// remove flag specifier
			bFlag = TRUE;
			++pszParam;
		}
		rCmdInfo.ParseParam(pszParam, bFlag, bLast);
	}
#else
	// When m_lpCmdLine is NULL or zero length, CommandLineToArgvW will return the full 
	// path name of the current application in argv.
	if (m_lpCmdLine && (::wcslen(m_lpCmdLine) != 0))
	{
		LPTSTR *argv;
		int argc;

		argv = CommandLineToArgvW(m_lpCmdLine, &argc);
		if (NULL == argv)
			return;

		for (int i = 0; i < argc; i++) 
		{
			LPCTSTR pszParam = argv[i];
			BOOL bFlag = FALSE;
			BOOL bLast = ((i + 1) == argc);
			if (pszParam[0] == '-' || pszParam[0] == '/')
			{
				// remove flag specifier
				bFlag = TRUE;
				++pszParam;
			}
			rCmdInfo.ParseParam(pszParam, bFlag, bLast);
		}
		GlobalFree(argv);
	}
#endif // !_WIN32_WCE
}

/////////////////////////////////////////////////////////////////////////////
// CCommandLineInfo implementation

CCommandLineInfo::CCommandLineInfo()
{
	m_bShowSplash = TRUE;
	m_bRunEmbedded = FALSE;
	m_bRunAutomated = FALSE;
	m_nShellCommand = FileNew;
}

CCommandLineInfo::~CCommandLineInfo()
{
}

void CCommandLineInfo::ParseParam(const TCHAR* pszParam,BOOL bFlag,BOOL bLast)
{
	if (bFlag)
	{
#ifndef _WIN32_WCE
		const CStringA strParam(pszParam);
		ParseParamFlag(strParam.GetString());
#else // !_WIN32_WCE
		ParseParamFlag(pszParam);
#endif // !_WIN32_WCE
	}
	else
		ParseParamNotFlag(pszParam);

	ParseLast(bLast);
}

#ifndef _WIN32_WCE
#ifdef UNICODE
void CCommandLineInfo::ParseParam(const char* pszParam, BOOL bFlag, BOOL bLast)
{
	if (bFlag)
		ParseParamFlag(pszParam);
	else
		ParseParamNotFlag(pszParam);

	ParseLast(bLast);
}
#endif // UNICODE

#define ParseParamFlagCmp(variable, literal) \
	lstrcmpA(variable, literal)
#define ParseParamFlagCmpI(variable, literal) \
	lstrcmpiA(variable, literal)

void CCommandLineInfo::ParseParamFlag(const char* pszParam)
#else // !_WIN32_WCE
#define ParseParamFlagCmp(variable, literal) \
	!variable ? -1 : wcscmp(variable, L##literal)
#define ParseParamFlagCmpI(variable, literal) \
	!variable ? -1 : _wcsicmp(variable, L##literal)

void CCommandLineInfo::ParseParamFlag(const wchar_t* pszParam)
#endif // !_WIN32_WCE
{
	// OLE command switches are case insensitive, while
	// shell command switches are case sensitive

#ifndef _AFX_NO_PRINTING_SUPPORT
	if (ParseParamFlagCmp(pszParam, "pt") == 0)
		m_nShellCommand = FilePrintTo;
	else if (ParseParamFlagCmp(pszParam, "p") == 0)
		m_nShellCommand = FilePrint;
	else if (ParseParamFlagCmpI(pszParam, "Register") == 0 ||
#else
	if (ParseParamFlagCmpI(pszParam, "Register") == 0 ||
#endif // !_AFX_NO_PRINTING_SUPPORT
			 ParseParamFlagCmpI(pszParam, "Regserver") == 0)
		m_nShellCommand = AppRegister;
	else if (ParseParamFlagCmpI(pszParam, "Unregister") == 0 ||
			 ParseParamFlagCmpI(pszParam, "Unregserver") == 0)
		m_nShellCommand = AppUnregister;
#ifndef _WIN32_WCE
	else if (ParseParamFlagCmp(pszParam, "dde") == 0)
	{
		AfxOleSetUserCtrl(FALSE);
		m_nShellCommand = FileDDE;
	}
#endif // !_WIN32_WCE
	else if (ParseParamFlagCmpI(pszParam, "Embedding") == 0)
	{
		AfxOleSetUserCtrl(FALSE);
		m_bRunEmbedded = TRUE;
		m_bShowSplash = FALSE;
	}
	else if (ParseParamFlagCmpI(pszParam, "Automation") == 0)
	{
		AfxOleSetUserCtrl(FALSE);
		m_bRunAutomated = TRUE;
		m_bShowSplash = FALSE;
	}
}

void CCommandLineInfo::ParseParamNotFlag(const TCHAR* pszParam)
{
	if (m_strFileName.IsEmpty())
		m_strFileName = pszParam;
#ifndef _AFX_NO_PRINTING_SUPPORT
	else if (m_nShellCommand == FilePrintTo && m_strPrinterName.IsEmpty())
		m_strPrinterName = pszParam;
	else if (m_nShellCommand == FilePrintTo && m_strDriverName.IsEmpty())
		m_strDriverName = pszParam;
	else if (m_nShellCommand == FilePrintTo && m_strPortName.IsEmpty())
		m_strPortName = pszParam;
#endif // !_AFX_NO_PRINTING_SUPPORT
}

#ifndef _WIN32_WCE
#ifdef UNICODE
void CCommandLineInfo::ParseParamNotFlag(const char* pszParam)
{
	if (m_strFileName.IsEmpty())
		m_strFileName = pszParam;
#ifndef _AFX_NO_PRINTING_SUPPORT
	else if (m_nShellCommand == FilePrintTo && m_strPrinterName.IsEmpty())
		m_strPrinterName = pszParam;
	else if (m_nShellCommand == FilePrintTo && m_strDriverName.IsEmpty())
		m_strDriverName = pszParam;
	else if (m_nShellCommand == FilePrintTo && m_strPortName.IsEmpty())
		m_strPortName = pszParam;
#endif // !_AFX_NO_PRINTING_SUPPORT
}
#endif
#endif // !_WIN32_WCE

void CCommandLineInfo::ParseLast(BOOL bLast)
{
	if (bLast)
	{
#ifdef _WIN32_WCE
		int aygshellUIModel = AfxGetAygshellUIModel();
		if (aygshellUIModel == PocketPC || aygshellUIModel == Smartphone)
		{
			if (m_nShellCommand == FileNothing && !m_strFileName.IsEmpty())
				m_nShellCommand = FileOpen;
		}
		else
#endif // _WIN32_WCE
		{
			if (m_nShellCommand == FileNew && !m_strFileName.IsEmpty())
				m_nShellCommand = FileOpen;
		}
#ifndef _WIN32_WCE
		m_bShowSplash = !m_bRunEmbedded && !m_bRunAutomated;
#else
		m_bShowSplash = TRUE;
#endif // !_WIN32_WCE
	}
}

/////////////////////////////////////////////////////////////////////////////
// App termination

CWinApp::~CWinApp()
{
	// free doc manager
	if (m_pDocManager != NULL)
		delete m_pDocManager;

#ifndef _WIN32_WCE
	// free recent file list
	if (m_pRecentFileList != NULL)
		delete m_pRecentFileList;
#endif //!_WIN32_WCE
	// free static list of document templates
	if (!afxContextIsDLL)
	{
		if (CDocManager::pStaticList != NULL)
		{
			delete CDocManager::pStaticList;
			CDocManager::pStaticList = NULL;
		}
		if (CDocManager::pStaticDocManager != NULL)
		{
			delete CDocManager::pStaticDocManager;
			CDocManager::pStaticDocManager = NULL;
		}
	}

#ifndef _AFX_NO_PRINTING_SUPPORT
	// free printer info
	if (m_hDevMode != NULL)
		AfxGlobalFree(m_hDevMode);
	if (m_hDevNames != NULL)
		AfxGlobalFree(m_hDevNames);
#endif // !_AFX_NO_PRINTING_SUPPORT

	// free atoms if used
	if (m_atomApp != NULL)
		::GlobalDeleteAtom(m_atomApp);
	if (m_atomSystemTopic != NULL)
		::GlobalDeleteAtom(m_atomSystemTopic);

	// free cached commandline
	if (m_pCmdInfo != NULL)
		delete m_pCmdInfo;

	// cleanup module state
	AFX_MODULE_STATE* pModuleState = _AFX_CMDTARGET_GETSTATE();
	if (pModuleState->m_lpszCurrentAppName == m_pszAppName)
		pModuleState->m_lpszCurrentAppName = NULL;
	if (pModuleState->m_pCurrentWinApp == this)
		pModuleState->m_pCurrentWinApp = NULL;

	// free various strings allocated with _tcsdup
	free((void*)m_pszAppName);
	free((void*)m_pszRegistryKey);
	free((void*)m_pszExeName);
#ifndef _WIN32_WCE_NO_HELP_SUPPORT
	free((void*)m_pszHelpFilePath);
#endif // !_WIN32_WCE_NO_HELP_SUPPORT
	free((void*)m_pszProfileName);

	// avoid calling CloseHandle() on our own thread handle
	// during the CWinThread destructor
	m_hThread = NULL;
}

#ifndef _WIN32_WCE
void CWinApp::SaveStdProfileSettings()
{
	ASSERT_VALID(this);

	if (m_pRecentFileList != NULL)
		m_pRecentFileList->WriteList();
#ifndef _WIN32_WCE // Unsupported feature printing
	if (m_nNumPreviewPages != 0)
		WriteProfileInt(_afxPreviewSection, _afxPreviewEntry, m_nNumPreviewPages);
#endif // !_WIN32_WCE
}
#endif //!_WIN32_WCE

int CWinApp::ExitInstance()
{
	// if we remember that we're unregistering,
	// don't save our profile settings

	if (m_pCmdInfo == NULL ||
		(m_pCmdInfo->m_nShellCommand != CCommandLineInfo::AppUnregister &&
		 m_pCmdInfo->m_nShellCommand != CCommandLineInfo::AppRegister))
	{
	#ifndef _WIN32_WCE
		if (!afxContextIsDLL)
			SaveStdProfileSettings();
	#endif //!_WIN32_WCE
	}

#ifndef _AFX_NO_DAO_SUPPORT
	// Cleanup DAO if necessary
	if (m_lpfnDaoTerm != NULL)
	{
		// If a DLL, YOU must call AfxDaoTerm prior to ExitInstance
		ASSERT(!afxContextIsDLL);
		(*m_lpfnDaoTerm)();
	}
#endif // !_AFX_NO_DAO_SUPPORT

	if (m_hLangResourceDLL != NULL)
	{
		::FreeLibrary(m_hLangResourceDLL);
		m_hLangResourceDLL = NULL;
	}

	int nReturnValue=0;
	if(AfxGetCurrentMessage())
	{
		nReturnValue=static_cast<int>(AfxGetCurrentMessage()->wParam);
	}
	
	return nReturnValue; // returns the value from PostQuitMessage
}

/////////////////////////////////////////////////////////////////////////////


// Main running routine until application exits
int CWinApp::Run()
{
	if (m_pMainWnd == NULL && AfxOleGetUserCtrl())
	{
		// Not launched /Embedding or /Automation, but has no main window!
		TRACE(traceAppMsg, 0, _T("Warning: m_pMainWnd is NULL in CWinApp::Run - quitting application.\n"));
		AfxPostQuitMessage(0);
	}
	return CWinThread::Run();
}


void AFXAPI AfxPostQuitMessage(int nExitCode)
{
	// cleanup OLE libraries
	CWinThread* pThread = AfxGetThread();
	if (pThread != NULL && pThread->m_lpfnOleTermOrFreeLib != NULL)
		(*pThread->m_lpfnOleTermOrFreeLib)(TRUE, TRUE);

	::PostQuitMessage(nExitCode);
}

/////////////////////////////////////////////////////////////////////////////
// WinHelp Helper


#ifndef _WIN32_WCE_NO_HELP_SUPPORT
void CWinApp::WinHelp(DWORD_PTR dwData, UINT nCmd)
{
	CWnd* pMainWnd = AfxGetMainWnd();
	ENSURE_VALID(pMainWnd);

	// return global app help mode state to FALSE (backward compatibility)
	m_bHelpMode = FALSE;
	pMainWnd->PostMessage(WM_KICKIDLE); // trigger idle update

	pMainWnd->WinHelp(dwData, nCmd);
}

/////////////////////////////////////////////////////////////////////////////
// HtmlHelp Helper

void CWinApp::HtmlHelp(DWORD_PTR dwData, UINT nCmd)
{
	CWnd* pMainWnd = AfxGetMainWnd();
	ENSURE_VALID(pMainWnd);

	// return global app help mode state to FALSE (backward compatibility)
	m_bHelpMode = FALSE;
	pMainWnd->PostMessage(WM_KICKIDLE); // trigger idle update

	pMainWnd->HtmlHelp(dwData, nCmd);
}

void CWinApp::WinHelpInternal(DWORD_PTR dwData, UINT nCmd)
{
	CWnd* pMainWnd = AfxGetMainWnd();
	ENSURE_VALID(pMainWnd);

	// return global app help mode state to FALSE (backward compatibility)
	m_bHelpMode = FALSE;
	pMainWnd->PostMessage(WM_KICKIDLE); // trigger idle update
	pMainWnd->WinHelpInternal(dwData, nCmd);
}
#endif // !_WIN32_WCE_NO_HELP_SUPPORT

/////////////////////////////////////////////////////////////////////////////
// Special exception handling

LRESULT CWinApp::ProcessWndProcException(CException* e, const MSG* pMsg)
{
	ENSURE_ARG(e != NULL);
	ENSURE_ARG(pMsg != NULL);
	// handle certain messages in CWinThread
	switch (pMsg->message)
	{
	case WM_CREATE:
	case WM_PAINT:
		return CWinThread::ProcessWndProcException(e, pMsg);
	}

	// handle all the rest
	UINT nIDP = AFX_IDP_INTERNAL_FAILURE;   // generic message string
	LRESULT lResult = 0;        // sensible default
	if (pMsg->message == WM_COMMAND)
	{
		if ((HWND)pMsg->lParam == NULL)
			nIDP = AFX_IDP_COMMAND_FAILURE; // command (not from a control)
		lResult = (LRESULT)TRUE;        // pretend the command was handled
	}
	if (e->IsKindOf(RUNTIME_CLASS(CMemoryException)))
	{
		e->ReportError(MB_ICONEXCLAMATION|MB_SYSTEMMODAL, nIDP);
	}
	else if (!e->IsKindOf(RUNTIME_CLASS(CUserException)))
	{
		// user has not been alerted yet of this catastrophic problem
		e->ReportError(MB_ICONSTOP, nIDP);
	}
	return lResult; // sensible default return from most WndProc functions
}

/////////////////////////////////////////////////////////////////////////////
// CWinApp idle processing

BOOL CWinApp::OnIdle(LONG lCount)
{
	if (lCount <= 0)
	{
		CWinThread::OnIdle(lCount);

		// call doc-template idle hook
		POSITION pos = NULL;
		if (m_pDocManager != NULL)
			pos = m_pDocManager->GetFirstDocTemplatePosition();

		while (pos != NULL)
		{
			CDocTemplate* pTemplate = m_pDocManager->GetNextDocTemplate(pos);
			ASSERT_KINDOF(CDocTemplate, pTemplate);
			pTemplate->OnIdle();
		}
	}
	else if (lCount == 1)
	{
		VERIFY(!CWinThread::OnIdle(lCount));
	}
	return lCount < 1;  // more to do if lCount < 1
}

#ifndef _AFX_NO_PRINTING_SUPPORT
/////////////////////////////////////////////////////////////////////////////
// CWinApp idle processing

void CWinApp::DevModeChange(__in LPTSTR lpDeviceName)
{
	if (m_hDevNames == NULL)
		return;

	LPDEVNAMES lpDevNames = (LPDEVNAMES)::GlobalLock(m_hDevNames);
	ASSERT(lpDevNames != NULL);
	if (lstrcmp((LPCTSTR)lpDevNames + lpDevNames->wDeviceOffset,
		lpDeviceName) == 0)
	{
		HANDLE hPrinter;
		if (!OpenPrinter(lpDeviceName, &hPrinter, NULL))
			return;

		// DEVMODE changed for the current printer
		if (m_hDevMode != NULL)
			AfxGlobalFree(m_hDevMode);

		// A zero for last param returns the size of buffer needed.
		int nSize = DocumentProperties(NULL, hPrinter, lpDeviceName,
			NULL, NULL, 0);
		ASSERT(nSize >= 0);
		m_hDevMode = GlobalAlloc(GHND, nSize);
		LPDEVMODE lpDevMode = (LPDEVMODE)GlobalLock(m_hDevMode);

		// Fill in the rest of the structure.
		if (DocumentProperties(NULL, hPrinter, lpDeviceName, lpDevMode,
			NULL, DM_OUT_BUFFER) != IDOK)
		{
			AfxGlobalFree(m_hDevMode);
			m_hDevMode = NULL;
		}
		ClosePrinter(hPrinter);
	}
}
#endif // !_AFX_NO_PRINTING_SUPPORT

///////////////////////////////////////////////////////////////////////////
// CWinApp diagnostics

#ifdef _DEBUG
void CWinApp::AssertValid() const
{
	CWinThread::AssertValid();

	ASSERT(afxCurrentWinApp == this);
	ASSERT(afxCurrentInstanceHandle == m_hInstance);

	if (AfxGetThread() != (CWinThread*)this)
		return;     // only do subset if called from different thread

	if (m_pDocManager != NULL)
		ASSERT_VALID(m_pDocManager);
}

#ifndef _WIN32_WCE
void CWinApp::Dump(CDumpContext& dc) const
{
	CWinThread::Dump(dc);

	dc << "m_hInstance = " << (void*)m_hInstance;
	dc << "\nm_lpCmdLine = " << m_lpCmdLine;
	dc << "\nm_nCmdShow = " << m_nCmdShow;
	dc << "\nm_pszAppName = " << m_pszAppName;
	dc << "\nm_bHelpMode = " << m_bHelpMode;
	dc << "\nm_pszExeName = " << m_pszExeName;
	dc << "\nm_pszHelpFilePath = " << m_pszHelpFilePath;
	dc << "\nm_pszProfileName = " << m_pszProfileName;
#ifndef _AFX_NO_PRINTING_SUPPORT
	dc << "\nm_hDevMode = " << (void*)m_hDevMode;
	dc << "\nm_hDevNames = " << (void*)m_hDevNames;
#endif // !_AFX_NO_PRINTING_SUPPORT
#ifndef _WIN32_WCE_NO_HELP_SUPPORT
	dc << "\nm_dwPromptContext = " << m_dwPromptContext;
	dc << "\nm_eHelpType = " << m_eHelpType;
#endif // !_WIN32_WCE_NO_HELP_SUPPORT

	if (m_pRecentFileList != NULL)
	{
		dc << "\nm_strRecentFiles[] = ";
		int nSize = m_pRecentFileList->GetSize();
		for (int i = 0; i < nSize; i++)
		{
			if ((*m_pRecentFileList)[i].GetLength() != 0)
				dc << "\n\tFile: " << (*m_pRecentFileList)[i];
		}
	}

	if (m_pDocManager != NULL)
		m_pDocManager->Dump(dc);

	dc << "\nm_nWaitCursorCount = " << m_nWaitCursorCount;
	dc << "\nm_hcurWaitCursorRestore = " << (void*)m_hcurWaitCursorRestore;
#ifndef _AFX_NO_PRINTING_SUPPORT
	dc << "\nm_nNumPreviewPages = " << m_nNumPreviewPages;
#endif // !_AFX_NO_PRINTING_SUPPORT

	_AFX_THREAD_STATE* pState = AfxGetThreadState();
	dc << "\nm_msgCur = {";
	dc << "\n\thwnd = " << (void*)pState->m_msgCur.hwnd;
	dc << "\n\tmessage = " << (UINT)pState->m_msgCur.message;
	dc << "\n\twParam = " << (UINT)pState->m_msgCur.wParam;
	dc << "\n\tlParam = " << (void*)pState->m_msgCur.lParam;
	dc << "\n\ttime = " << pState->m_msgCur.time;
	dc << "\n\tpt = " << CPoint(pState->m_msgCur.pt);
	dc << "\n}";

	dc << "\n";
}
#endif // !_WIN32_WCE
#endif


IMPLEMENT_DYNAMIC(CWinApp, CWinThread)

#pragma warning(disable: 4074)
#pragma init_seg(lib)

PROCESS_LOCAL(_AFX_WIN_STATE, _afxWinState)

/////////////////////////////////////////////////////////////////////////////