自学教程：C++ DisplayLastError函数代码示例

void CDefaultTerminal::CheckRegisterOsStartup(){	LPCWSTR ValueName = StartupValueName;	bool bCurState = false;	bool bNeedState = gpSet->isSetDefaultTerminal && gpSet->isRegisterOnOsStartup;	HKEY hk;	DWORD nSize; //, nType = 0;	wchar_t szCurValue[MAX_PATH*3] = {};	wchar_t szNeedValue[MAX_PATH*2+80] = {};	LONG lRc;	bool bPrevTSA = false;	LPCWSTR pszConfigName = gpSetCls->GetConfigName();	if (pszConfigName && !*pszConfigName)		pszConfigName = NULL;	_wsprintf(szNeedValue, SKIPLEN(countof(szNeedValue)) L"/"%s/" %s%s%s/SetDefTerm /Detached /MinTSA%s",		gpConEmu->ms_ConEmuExe,		pszConfigName ? L"/Config /"" : L"", pszConfigName ? pszConfigName : L"", pszConfigName ? L"/" " : L"",		gpSet->isRegisterOnOsStartupTSA ? L"" : L" /Exit");	if (IsRegisteredOsStartup(szCurValue, countof(szCurValue)-1, &bPrevTSA) && *szCurValue)	{		bCurState = true;	}	if ((bCurState != bNeedState)		|| (bNeedState && (lstrcmpi(szNeedValue, szCurValue) != 0)))	{		if (0 == (lRc = RegCreateKeyEx(HKEY_CURRENT_USER, L"Software//Microsoft//Windows//CurrentVersion//Run", 0, NULL, 0, KEY_ALL_ACCESS, NULL, &hk, NULL)))		{			if (bNeedState)			{				nSize = ((DWORD)_tcslen(szNeedValue)+1) * sizeof(szNeedValue[0]);				if (0 != (lRc = RegSetValueEx(hk, ValueName, 0, REG_SZ, (LPBYTE)szNeedValue, nSize)))				{					DisplayLastError(L"Failed to set ConEmuDefaultTerminal value in HKCU//Software//Microsoft//Windows//CurrentVersion//Run", lRc);				}			}			else			{				if (0 != (lRc = RegDeleteValue(hk, ValueName)))				{					DisplayLastError(L"Failed to remove ConEmuDefaultTerminal value from HKCU//Software//Microsoft//Windows//CurrentVersion//Run", lRc);				}			}			RegCloseKey(hk);		}		else		{			DisplayLastError(L"Failed to open HKCU//Software//Microsoft//Windows//CurrentVersion//Run for write", lRc);		}	}}

// staticvoid Library::HandleShellExecuteError(HINSTANCE h){	/* 	Returns a value greater than 32 if successful, or an error value that is less 	than or equal to 32 otherwise. The following table lists the error values. 	The return value is cast as an HINSTANCE for backward compatibility with 	16-bit Windows applications. It is not a true HINSTANCE, however. The 	only thing that can be done with the returned HINSTANCE is to cast it to 	an int and compare it with the value 32 or one of the error codes below.	0	The operating system is out of memory or resources.	ERROR_FILE_NOT_FOUND	The specified file was not found.	ERROR_PATH_NOT_FOUND	The specified path was not found.	ERROR_BAD_FORMAT	The .exe file is invalid (non-Microsoft Win32 .exe or error in .exe image).	SE_ERR_ACCESSDENIED	The operating system denied access to the specified file.	SE_ERR_ASSOCINCOMPLETE	The file name association is incomplete or invalid.	SE_ERR_DDEBUSY	The Dynamic Data Exchange (DDE) transaction could not be completed because other DDE transactions were being processed.	SE_ERR_DDEFAIL	The DDE transaction failed.	SE_ERR_DDETIMEOUT	The DDE transaction could not be completed because the request timed out.	SE_ERR_DLLNOTFOUND	The specified dynamic-link library (DLL) was not found.	SE_ERR_FNF	The specified file was not found.	SE_ERR_NOASSOC	There is no application associated with the given file name extension. This error will also be returned if you attempt to print a file that is not printable.	SE_ERR_OOM	There was not enough memory to complete the operation.	SE_ERR_PNF	The specified path was not found.	SE_ERR_SHARE	A sharing violation occurred.	*/	int nError = (int) h;	if (nError > 32) // no error		return;	DisplayLastError("");}

void ConEmuAbout::OnInfo_WhatsNew(bool bLocal){	wchar_t sFile[MAX_PATH+80];	int iExec = -1;	if (bLocal)	{		wcscpy_c(sFile, gpConEmu->ms_ConEmuBaseDir);		wcscat_c(sFile, L"//WhatsNew-ConEmu.txt");		if (FileExists(sFile))		{			iExec = (int)ShellExecute(ghWnd, L"open", sFile, NULL, NULL, SW_SHOWNORMAL);			if (iExec >= 32)			{				return;			}		}	}	wcscpy_c(sFile, gsWhatsNew);	iExec = (int)ShellExecute(ghWnd, L"open", sFile, NULL, NULL, SW_SHOWNORMAL);	if (iExec >= 32)	{		return;	}	DisplayLastError(L"File 'WhatsNew-ConEmu.txt' not found, go to web page failed", iExec);}

void ConEmuAbout::OnInfo_ReportCrash(LPCWSTR asDumpWasCreatedMsg){	if (nLastCrashReported)	{		// if previous gsReportCrash was opened less than 60 sec ago		DWORD nLast = GetTickCount() - nLastCrashReported;		if (nLast < 60000)		{			// Skip this time			return;		}	}	if (asDumpWasCreatedMsg && !*asDumpWasCreatedMsg)	{		asDumpWasCreatedMsg = NULL;	}	DWORD shellRc = (DWORD)(INT_PTR)ShellExecute(ghWnd, L"open", gsReportCrash, NULL, NULL, SW_SHOWNORMAL);	if (shellRc <= 32)	{		DisplayLastError(L"ShellExecute failed", shellRc);	}	else if (asDumpWasCreatedMsg)	{		MsgBox(asDumpWasCreatedMsg, MB_OK|MB_ICONEXCLAMATION|MB_SYSTEMMODAL);	}	nLastCrashReported = GetTickCount();}

NS_IMETHODIMPWinCEUConvAdapter::GetMaxLength(const char * aSrc,                                 PRInt32 aSrcLength,                                 PRInt32 * aDestLength){  if (mCodepage == -1 || aSrc == nsnull )    return NS_ERROR_FAILURE;    int count = MultiByteToWideChar(mCodepage,                                  MB_PRECOMPOSED,                                  aSrc,                                  aSrcLength,                                  NULL,                                  NULL);    if (count == 0 && GetLastError() == ERROR_INVALID_PARAMETER)  {    // fall back on the current system Windows "ANSI" code page        count = MultiByteToWideChar(CP_ACP,                                MB_PRECOMPOSED,                                aSrc,                                aSrcLength,                                NULL,                                NULL);  }  #ifdef ALERT_DBG    if (count == 0)    DisplayLastError("MultiByteToWideChar (0)");#endif    *aDestLength = count;  return NS_OK;}

bool CConEmuUpdate::CanUpdateInstallation(){	if (UpdateDownloadSetup() == 1)	{		// Если через Setupper - то msi сам разберется и ругнется когда надо		return true;	}	// Раз дошли сюда - значит ConEmu был просто "распакован"	if (IsUserAdmin())	{		// ConEmu запущен "Под администратором", проверки не нужны		return true;	}	wchar_t szTestFile[MAX_PATH*2];	wcscpy_c(szTestFile, gpConEmu->ms_ConEmuExeDir);	wcscat_c(szTestFile, L"//ConEmuUpdate.check");	HANDLE hFile = CreateFile(szTestFile, GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL|FILE_ATTRIBUTE_TEMPORARY, NULL);	if (hFile == INVALID_HANDLE_VALUE)	{		DWORD nErr = GetLastError();		wcscpy_c(szTestFile, L"Can't update installation folder!/r/n");		wcscat_c(szTestFile, gpConEmu->ms_ConEmuExeDir);		DisplayLastError(szTestFile, nErr);		return false;	}	CloseHandle(hFile);	DeleteFile(szTestFile);	// OK	return true;}

void CTabPanelWin::ShowToolbar(bool bShow){	if (bShow)	{		if (!IsToolbarCreated() && (CreateToolbar() != NULL))		{			REBARBANDINFO rbBand = {80}; // не используем size, т.к. приходит "новый" размер из висты и в XP обламываемся			rbBand.fMask  = RBBIM_SIZE | RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_ID | RBBIM_STYLE | RBBIM_COLORS;			rbBand.fStyle = RBBS_CHILDEDGE | RBBS_FIXEDSIZE | RBBS_VARIABLEHEIGHT;			rbBand.clrBack = GetSysColor(COLOR_BTNFACE);			rbBand.clrFore = GetSysColor(COLOR_BTNTEXT);			SIZE sz = {0,0};			SendMessage(mh_Toolbar, TB_GETMAXSIZE, 0, (LPARAM)&sz);			// Set values unique to the band with the toolbar.			rbBand.wID        = 2;			rbBand.hwndChild  = mh_Toolbar;			rbBand.cx = rbBand.cxMinChild = rbBand.cxIdeal = mn_LastToolbarWidth = sz.cx;			rbBand.cyChild = rbBand.cyMinChild = rbBand.cyMaxChild = sz.cy + mn_ThemeHeightDiff;			// Add the band that has the toolbar.			if (!SendMessage(mh_Rebar, RB_INSERTBAND, (WPARAM)-1, (LPARAM)&rbBand))			{				DisplayLastError(_T("Can't initialize rebar (toolbar)"));			}		}	}	else	{		_ASSERTEX(bShow);	}}

void CEFindDlg::FindTextDialog(){	if (mh_FindDlg && IsWindow(mh_FindDlg))	{		SetForegroundWindow(mh_FindDlg);		return;	}	CVConGuard VCon;	CRealConsole* pRCon = (CVConGroup::GetActiveVCon(&VCon) >= 0) ? VCon->RCon() : NULL;	// Создаем диалог поиска только для консольных приложений	if (!pRCon || (pRCon->GuiWnd() && !pRCon->isBufferHeight()) || !pRCon->GetView())	{		//DisplayLastError(L"No RealConsole, nothing to find");		return;	}	gpConEmu->SkipOneAppsRelease(true);		mh_FindDlg = CreateDialogParam((HINSTANCE)GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_FIND), ghWnd, findTextProc, 0/*Param*/);	if (!mh_FindDlg)	{		DisplayLastError(L"Can't create Find text dialog", GetLastError());	}}

NS_IMETHODIMPWinCEUConvAdapter::Convert(const PRUnichar * aSrc,                            PRInt32 * aSrcLength,                            char * aDest,                            PRInt32 * aDestLength){  if (mCodepage == -1)    return NS_ERROR_FAILURE;    char * defaultChar = "?";  int count = WideCharToMultiByte(mCodepage,                                  0,                                  aSrc,                                  *aSrcLength,                                  aDest,                                  *aDestLength,                                  defaultChar,                                  NULL);  #ifdef ALERT_DBG  if (count == 0)    DisplayLastError("WideCharToMultiByte");#endif    *aSrcLength = count;  *aDestLength = count;    return NS_OK;}

bool MyOpenClipboard(LPCWSTR asAction){	_ASSERTE(gnMyClipboardOpened==0 || gnMyClipboardOpened==1);	if (gnMyClipboardOpened > 0)	{		InterlockedIncrement(&gnMyClipboardOpened);		return true;	}	BOOL lbRc;	int iMaxTries = 100;	// Open Windows' clipboard	while (!(lbRc = OpenClipboard((ghWnd && IsWindow(ghWnd)) ? ghWnd : NULL)) && (iMaxTries-- > 0))	{		DWORD dwErr = GetLastError();		wchar_t szCode[32]; _wsprintf(szCode, SKIPCOUNT(szCode) L", Code=%u", dwErr);		wchar_t* pszMsg = lstrmerge(L"OpenClipboard failed (", asAction, L")", szCode);		LogString(pszMsg);		int iBtn = DisplayLastError(pszMsg, dwErr, MB_RETRYCANCEL|MB_ICONSTOP);		SafeFree(pszMsg);		if (iBtn != IDRETRY)			return false;	}	InterlockedIncrement(&gnMyClipboardOpened);	_ASSERTE(gnMyClipboardOpened==1);	LogString(L"OpenClipboard succeeded");	return true;}

bool CDlgItemHelper::ProcessHyperlinkCtrl(HWND hDlg, WORD nCtrlId){	if (!isHyperlinkCtrl(nCtrlId))	{		return false;	}	CEStr lsUrl;	switch (nCtrlId)	{	case stConEmuUrl:		lsUrl = gsHomePage;		break;	case stHomePage:		lsUrl = gsFirstStart;		break;	default:		if (GetString(hDlg, nCtrlId, &lsUrl.ms_Val) <= 0)			return false;		if ((0 != wcsncmp(lsUrl, L"http://", 7))			&& (0 != wcsncmp(lsUrl, L"https://", 8))			) return false;	}	DWORD shellRc = (DWORD)(INT_PTR)ShellExecute(ghWnd, L"open", lsUrl, NULL, NULL, SW_SHOWNORMAL);	if (shellRc <= 32)	{		DisplayLastError(L"ShellExecute failed", shellRc);		return false;	}	return true;}

// Открыть диалог с подтверждением параметров создания/закрытия/пересоздания консолиint CRecreateDlg::RecreateDlg(RConStartArgsEx* apArgs, bool abDontAutoSelCmd /*= false*/){	if (!this)	{		_ASSERTE(this);		return IDCANCEL;	}	mb_DontAutoSelCmd = abDontAutoSelCmd;	if (mh_Dlg && IsWindow(mh_Dlg))	{		DisplayLastError(L"Close previous 'Create dialog' first, please!", -1);		return IDCANCEL;	}	DontEnable de;	gpConEmu->SkipOneAppsRelease(true);	//if (!gpConEmu->mh_RecreatePasswFont)	//{	//	gpConEmu->mh_RecreatePasswFont = CreateFont(	//}	mn_DlgRc = IDCANCEL;	mp_Args = apArgs;	mh_Parent = (apArgs->aRecreate == cra_EditTab && ghOpWnd) ? ghOpWnd : ghWnd;	#ifdef _DEBUG	if ((mh_Parent == ghWnd) && gpConEmu->isIconic())	{		_ASSERTE(FALSE && "Window must be shown before dialog!");	}	#endif	InitVars();	bool bPrev = gpConEmu->SetSkipOnFocus(true);	CDpiForDialog::Create(mp_DpiAware);	// Modal dialog (CreateDialog)	int nRc = CDynDialog::ExecuteDialog(IDD_RESTART, mh_Parent, RecreateDlgProc, (LPARAM)this);	UNREFERENCED_PARAMETER(nRc);	gpConEmu->SetSkipOnFocus(bPrev);	FreeVars();	//if (gpConEmu->mh_RecreatePasswFont)	//{	//	DeleteObject(gpConEmu->mh_RecreatePasswFont);	//	gpConEmu->mh_RecreatePasswFont = NULL;	//}	gpConEmu->SkipOneAppsRelease(false);	return mn_DlgRc;}

void ConEmuAbout::OnInfo_ReportBug(){	DWORD shellRc = (DWORD)(INT_PTR)ShellExecute(ghWnd, L"open", gsReportBug, NULL, NULL, SW_SHOWNORMAL);	if (shellRc <= 32)	{		DisplayLastError(L"ShellExecute failed", shellRc);	}}

void ConEmuAbout::DonateBtns_Add(HWND hDlg, int AlignLeftId, int AlignVCenterId){	if (!m_Btns[0].pImg)		LoadResources();	RECT rcLeft = {}, rcTop = {};	HWND hCtrl;	hCtrl = GetDlgItem(hDlg, AlignLeftId);	GetWindowRect(hCtrl, &rcLeft);	MapWindowPoints(NULL, hDlg, (LPPOINT)&rcLeft, 2);	hCtrl = GetDlgItem(hDlg, AlignVCenterId);	GetWindowRect(hCtrl, &rcTop);	int nPreferHeight = rcTop.bottom - rcTop.top;	MapWindowPoints(NULL, hDlg, (LPPOINT)&rcTop, 2);	#ifdef _DEBUG	DpiValue dpi;	CDpiAware::QueryDpiForWindow(hDlg, &dpi);	#endif	int X = rcLeft.left;	for (size_t i = 0; i < countof(m_Btns); i++)	{		if (!m_Btns[i].pImg)			continue; // Image was failed		TODO("Вертикальное центрирование по объекту AlignVCenterId");		int nDispW = 0, nDispH = 0;		if (!m_Btns[i].pImg->GetSizeForHeight(nPreferHeight, nDispW, nDispH))		{			_ASSERTE(FALSE && "Image not available for dpi?");			continue; // Image was failed?		}		_ASSERTE(nDispW>0 && nDispH>0);		int nY = rcTop.top + ((rcTop.bottom - rcTop.top - nDispH + 1) / 2);		hCtrl = CreateWindow(L"STATIC", m_Btns[i].ResId,			WS_CHILD|WS_VISIBLE|SS_NOTIFY|SS_OWNERDRAW,			X, nY, nDispW, nDispH,			hDlg, (HMENU)m_Btns[i].nCtrlId, g_hInstance, NULL);		#ifdef _DEBUG		if (!hCtrl)			DisplayLastError(L"Failed to create image button control");		#endif		//X += nDispW + (10 * dpi.Ydpi / 96);		X += nDispW + (nDispH / 3);	}	RegisterTip(hDlg);	UNREFERENCED_PARAMETER(hCtrl);}

void ConEmuAbout::OnInfo_OnlineWiki(LPCWSTR asPageName /*= NULL*/){	CEStr szUrl(lstrmerge(CEWIKIBASE, asPageName ? asPageName : L"TableOfContents", L".html"));	DWORD shellRc = (DWORD)(INT_PTR)ShellExecute(ghWnd, L"open", szUrl, NULL, NULL, SW_SHOWNORMAL);	if (shellRc <= 32)	{		DisplayLastError(L"ShellExecute failed", shellRc);	}}

HWND CConEmuChild::CreateView(){	if (!this)	{		_ASSERTE(this!=NULL);		return NULL;	}	if (mh_WndDC || mh_WndBack)	{		_ASSERTE(mh_WndDC == NULL && mh_WndBack == NULL);		return mh_WndDC;	}	if (!gpConEmu->isMainThread())	{		// Окно должно создаваться в главной нити!		HWND hCreate = gpConEmu->PostCreateView(this); UNREFERENCED_PARAMETER(hCreate);		_ASSERTE(hCreate && (hCreate == mh_WndDC));		return mh_WndDC;	}	CVirtualConsole* pVCon = (CVirtualConsole*)this;	_ASSERTE(pVCon!=NULL);	//-- тут консоль только создается, guard не нужен	//CVConGuard guard(pVCon);	TODO("Заменить ghWnd на ghWndWork");	HWND hParent = ghWnd;	// Имя класса - то же самое, что и у главного окна	DWORD style = /*WS_VISIBLE |*/ WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN;	DWORD styleEx = 0;	RECT rcBack = gpConEmu->CalcRect(CER_BACK, pVCon);	RECT rc = gpConEmu->CalcRect(CER_DC, rcBack, CER_BACK, pVCon);	mh_WndBack = CreateWindowEx(styleEx, gsClassNameBack, L"BackWND", style,		rcBack.left, rcBack.top, rcBack.right - rcBack.left, rcBack.bottom - rcBack.top, hParent, NULL, (HINSTANCE)g_hInstance, pVCon);	mn_WndDCStyle = style;	mn_WndDCExStyle = styleEx;	mh_WndDC = CreateWindowEx(styleEx, gsClassName, L"DrawWND", style,		rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, hParent, NULL, (HINSTANCE)g_hInstance, pVCon);	if (!mh_WndDC || !mh_WndBack)	{		DisplayLastError(L"Can't create DC window!");		return NULL; //	}	SetWindowPos(mh_WndDC, HWND_TOP, 0,0,0,0, SWP_NOMOVE|SWP_NOSIZE);	// Установить переменную среды с дескриптором окна	SetConEmuEnvVar(mh_WndDC);	return mh_WndDC;}

void ConEmuAbout::LoadResources(){	struct ImgLoadInfo	{		LPCWSTR ResId; UINT nCtrlId; int nWidth; int nHeight;	} Images[] = {		{L"DONATE", pLinkDonate, 74, 21},		{L"FLATTR", pLinkFlattr, 89, 18},	};	_ASSERTE(countof(m_Btns) == countof(Images));	for (size_t i = 0; i < countof(Images); i++)	{		if (m_Btns[i].hBmp)			continue; // Already loaded		m_Btns[i].ResId = Images[i].ResId;		m_Btns[i].nCtrlId = Images[i].nCtrlId;		m_Btns[i].pszUrl = (Images[i].nCtrlId == pLinkDonate) ? gsDonatePage : gsFlattrPage;		m_Btns[i].hBmp = (HBITMAP)LoadImage(g_hInstance, Images[i].ResId, IMAGE_BITMAP, 0, 0, LR_LOADTRANSPARENT|LR_LOADMAP3DCOLORS);		if (m_Btns[i].hBmp == NULL)		{			#ifdef _DEBUG			DWORD nErr = GetLastError();			DisplayLastError(L"Failed to load button image!", nErr);			#endif			m_Btns[i].bmp.bmWidth = Images[i].nWidth; m_Btns[i].bmp.bmHeight = Images[i].nHeight;		}		else		{			ZeroStruct(m_Btns[i].bmp);			if (!GetObject(m_Btns[i].hBmp, sizeof(m_Btns[i].bmp), &m_Btns[i].bmp) || m_Btns[i].bmp.bmWidth <= 0 || m_Btns[i].bmp.bmHeight <= 0)			{				#ifdef _DEBUG				DWORD nErr = GetLastError();				DisplayLastError(L"GetObject() on button image failed!", nErr);				#endif				m_Btns[i].bmp.bmWidth = Images[i].nWidth; m_Btns[i].bmp.bmHeight = Images[i].nHeight;			}		}	}}

void CPushInfo::OpenNotificationUrl(){	if (!mp_Active || !mp_Active->pszUrl)		return;	DWORD shellRc = (DWORD)(INT_PTR)ShellExecute(ghWnd, L"open", mp_Active->pszUrl, NULL, NULL, SW_SHOWNORMAL);	if (shellRc <= 32)	{		DisplayLastError(L"ShellExecute failed", shellRc);	}}

// Открыть диалог с подтверждением параметров создания/закрытия/пересоздания консолиint CRecreateDlg::RecreateDlg(RConStartArgs* apArgs){	if (!this)	{		_ASSERTE(this);		return IDCANCEL;	}	if (mh_Dlg && IsWindow(mh_Dlg))	{		DisplayLastError(L"Close previous 'Create dialog' first, please!", -1);		return IDCANCEL;	}		DontEnable de;	gpConEmu->SkipOneAppsRelease(true);	//if (!gpConEmu->mh_RecreatePasswFont)	//{	//	gpConEmu->mh_RecreatePasswFont = CreateFont(	//}	mn_DlgRc = IDCANCEL;	mp_Args = apArgs;	mh_Parent = (apArgs->aRecreate == cra_EditTab && ghOpWnd) ? ghOpWnd : ghWnd;	#ifdef _DEBUG	if ((mh_Parent == ghWnd) && gpConEmu->isIconic())	{		_ASSERTE(FALSE && "Window must be shown before dialog!");	}	#endif	InitVars();	bool bPrev = gpConEmu->SetSkipOnFocus(true);	int nRc = DialogBoxParam(g_hInstance, MAKEINTRESOURCE(IDD_RESTART), mh_Parent, RecreateDlgProc, (LPARAM)this);	UNREFERENCED_PARAMETER(nRc);	gpConEmu->SetSkipOnFocus(bPrev);	FreeVars();	//if (gpConEmu->mh_RecreatePasswFont)	//{	//	DeleteObject(gpConEmu->mh_RecreatePasswFont);	//	gpConEmu->mh_RecreatePasswFont = NULL;	//}	gpConEmu->SkipOneAppsRelease(false);	return mn_DlgRc;}

bool CDlgItemHelper::OpenHyperlink(CEStr& url, HWND hParent){	DWORD shellRc = (DWORD)(INT_PTR)ShellExecute(hParent, L"open", url, NULL, NULL, SW_SHOWNORMAL);	if (shellRc <= 32)	{		DisplayLastError(L"ShellExecute failed", shellRc);		return false;	}	return true;}

void ConEmuAbout::OnInfo_About(LPCWSTR asPageName /*= NULL*/){	InitCommCtrls();	bool bOk = false;	if (!asPageName && sLastOpenTab[0])	{		// Reopen last active tab		asPageName = sLastOpenTab;	}	ReloadSysInfo();	{		DontEnable de;		if (!mp_DpiAware)			mp_DpiAware = new CDpiForDialog();		HWND hParent = (ghOpWnd && IsWindowVisible(ghOpWnd)) ? ghOpWnd : ghWnd;		// Modal dialog (CreateDialog)		INT_PTR iRc = CDynDialog::ExecuteDialog(IDD_ABOUT, hParent, aboutProc, (LPARAM)asPageName);		bOk = (iRc != 0 && iRc != -1);		mh_AboutDlg = NULL;		if (mp_DpiAware)			mp_DpiAware->Detach();		#ifdef _DEBUG		// Any problems with dialog resource?		if (!bOk) DisplayLastError(L"DialogBoxParam(IDD_ABOUT) failed");		#endif	}	if (!bOk)	{		wchar_t* pszTitle = lstrmerge(gpConEmu->GetDefaultTitle(), L" About");		DontEnable de;		MSGBOXPARAMS mb = {sizeof(MSGBOXPARAMS), ghWnd, g_hInstance,			pAbout,			pszTitle,			MB_USERICON, MAKEINTRESOURCE(IMAGE_ICON), 0, NULL, LANG_NEUTRAL		};		SafeFree(pszTitle);		// Use MessageBoxIndirect instead of MessageBox to show our icon instead of std ICONINFORMATION		MessageBoxIndirect(&mb);	}}

void ConEmuAbout::DonateBtns_Add(HWND hDlg, int AlignLeftId, int AlignVCenterId){	if (!m_Btns[0].hBmp)		LoadResources();	RECT rcLeft = {}, rcTop = {};	HWND hCtrl;	hCtrl = GetDlgItem(hDlg, AlignLeftId);	GetWindowRect(hCtrl, &rcLeft);	MapWindowPoints(NULL, hDlg, (LPPOINT)&rcLeft, 2);	hCtrl = GetDlgItem(hDlg, AlignVCenterId);	GetWindowRect(hCtrl, &rcTop);	MapWindowPoints(NULL, hDlg, (LPPOINT)&rcTop, 2);	int nDisplayDpi = gpSetCls->QueryDpi();	int X = rcLeft.left;	for (size_t i = 0; i < countof(m_Btns); i++)	{		if (!m_Btns[i].hBmp)			continue; // Image was failed		TODO("Вертикальное центрирование по объекту AlignVCenterId");		int nDispW = m_Btns[i].bmp.bmWidth * nDisplayDpi / 96;		int nDispH = m_Btns[i].bmp.bmHeight * nDisplayDpi / 96;		int nY = rcTop.top + ((rcTop.bottom - rcTop.top - nDispH + 1) / 2);		hCtrl = CreateWindow(L"STATIC", m_Btns[i].ResId,			WS_CHILD|WS_VISIBLE|SS_NOTIFY|SS_OWNERDRAW,			X, nY, nDispW, nDispH,			hDlg, (HMENU)m_Btns[i].nCtrlId, g_hInstance, NULL);		#ifdef _DEBUG		if (!hCtrl)			DisplayLastError(L"Failed to create image button control");		#endif		X += nDispW + (10 * nDisplayDpi / 96);	}	RegisterTip(hDlg);	UNREFERENCED_PARAMETER(hCtrl);}

void CTabPanelWin::ShowToolsPane(bool bShow){	if (bShow)	{		_ASSERTE(isMainThread());		if (!IsToolbarCreated() && (CreateToolbar() != NULL))		{			REBARBANDINFO rbBand = {REBARBANDINFO_SIZE}; // не используем size, т.к. приходит "новый" размер из висты и в XP обламываемся			rbBand.fMask  = RBBIM_SIZE | RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_ID | RBBIM_STYLE;			rbBand.fStyle = RBBS_CHILDEDGE | RBBS_FIXEDSIZE | RBBS_VARIABLEHEIGHT;			#if 0			rbBand.fMask |= RBBIM_COLORS;			rbBand.clrFore = RGB(255,255,255);			rbBand.clrBack = RGB(0,0,255);			#endif			SIZE sz = {0,0};			SendMessage(mh_Toolbar, TB_GETMAXSIZE, 0, (LPARAM)&sz);			rbBand.wID        = rbi_ToolBar;			rbBand.hwndChild  = mh_Toolbar;			rbBand.cx = rbBand.cxMinChild = rbBand.cxIdeal = mn_LastToolbarWidth = sz.cx;			rbBand.cyChild = rbBand.cyMinChild = rbBand.cyMaxChild = sz.cy + mn_ThemeHeightDiff;			if (!SendMessage(mh_Rebar, RB_INSERTBAND, (WPARAM)-1, (LPARAM)&rbBand))			{				DisplayLastError(_T("Can't initialize rebar (toolbar)"));			}		}	}	else	{		_ASSERTEX(!bShow);		INT_PTR nPaneIndex = SendMessage(mh_Rebar, RB_IDTOINDEX, rbi_ToolBar, 0);		if (nPaneIndex >= 0)		{			SendMessage(mh_Rebar, RB_DELETEBAND, nPaneIndex, 0);			DestroyWindow(mh_Toolbar);			mh_Toolbar = NULL;		}	}}

//----------------------------------------------------------------------////Main entry for program////----------------------------------------------------------------------int _tmain(int argc, TCHAR *argv[]){	LPTSTR lpLogoffRemote, lpLogoffLocal;	//	// Parse command line	//	if (!ParseCommandLine(argc, argv)) {		PrintUsage();		return 1;	}	//	//Should we log off session on remote server?	//	if (szRemoteServerName) {		if (bVerbose) {			if (AllocAndLoadString(&lpLogoffRemote, GetModuleHandle(NULL), IDS_LOGOFF_REMOTE))			_putts(lpLogoffRemote);		}		//FIXME: Add Remote Procedure Call to logoff user on a remote machine		_ftprintf(stderr, "Remote Procedure Call in logoff.exe has not been implemented");	}	//	//Perform logoff of current session on local machine instead	//	else {		if (bVerbose) {			//Get resource string, and print it.			if (AllocAndLoadString(&lpLogoffLocal, GetModuleHandle(NULL), IDS_LOGOFF_LOCAL))			_putts(lpLogoffLocal);		}		//Actual logoff		if (!ExitWindows(NULL, NULL)) {			DisplayLastError();			return 1;		}	}	return 0;}

/* xGetSelectedText - built-in function 'get-selected-text' */static xlValue xGetSelectedText(void){    DWORD start,end,length;    xlValue obj,str;    Widget *widget;    HLOCAL hText;    char *p;    /* parse the arguments */    obj = xlGetArgInstance(c_basicEditText);    xlLastArg();    /* get the widget structure */    widget = GetWidget(obj);    /* get the selection */    SendMessage(widget->wnd,EM_GETSEL,(WPARAM)&start,(LPARAM)&end);    /* compute the text length */    if ((length = end - start) < 0)        return xlNil;    /* get a handle to the edit text */    if ((hText = (HLOCAL)SendMessage(widget->wnd,EM_GETHANDLE,0,0)) == NULL)        return xlNil;    /* allocate a string and get the selection */    xlCPush(obj);    str = xlNewString((xlFIXTYPE)length);    if ((p = (char *)LocalLock(hText)) == NULL) {        DisplayLastError();        str = xlNil;    }    else {        memcpy(xlGetString(str),p,length);        LocalUnlock(hText);    }    xlDrop(1);    /* return the string */    return str;}

void ConEmuAbout::OnInfo_About(LPCWSTR asPageName /*= NULL*/){	InitCommCtrls();	bool bOk = false;	{		DontEnable de;		HWND hParent = (ghOpWnd && IsWindowVisible(ghOpWnd)) ? ghOpWnd : ghWnd;		// Modal dialog		INT_PTR iRc = DialogBoxParam(g_hInstance, MAKEINTRESOURCE(IDD_ABOUT), hParent, aboutProc, (LPARAM)asPageName);		bOk = (iRc != 0 && iRc != -1);		ZeroStruct(m_Btns);		mh_AboutDlg = NULL;		#ifdef _DEBUG		// Any problems with dialog resource?		if (!bOk) DisplayLastError(L"DialogBoxParam(IDD_ABOUT) failed");		#endif	}	if (!bOk)	{		WCHAR szTitle[255];		LPCWSTR pszBits = WIN3264TEST(L"x86",L"x64");		LPCWSTR pszDebug = L"";		#ifdef _DEBUG		pszDebug = L"[DEBUG] ";		#endif		_wsprintf(szTitle, SKIPLEN(countof(szTitle)) L"About ConEmu (%02u%02u%02u%s %s%s)", 			(MVV_1%100),MVV_2,MVV_3,_T(MVV_4a), pszDebug, pszBits);		DontEnable de;		MSGBOXPARAMS mb = {sizeof(MSGBOXPARAMS), ghWnd, g_hInstance,			pAbout,			szTitle,			MB_USERICON, MAKEINTRESOURCE(IMAGE_ICON), 0, NULL, LANG_NEUTRAL		};		MessageBoxIndirectW(&mb);		//MessageBoxW(ghWnd, pHelp, szTitle, MB_ICONQUESTION);	}}

void CEFindDlg::FindTextDialog(){	if (mh_FindDlg && IsWindow(mh_FindDlg))	{		SetForegroundWindow(mh_FindDlg);		return;	}	CVConGuard VCon;	CRealConsole* pRCon = (CVConGroup::GetActiveVCon(&VCon) >= 0) ? VCon->RCon() : NULL;	// Создаем диалог поиска только для консольных приложений	if (!pRCon || (pRCon->GuiWnd() && !pRCon->isBufferHeight()) || !pRCon->GetView())	{		//DisplayLastError(L"No RealConsole, nothing to find");		return;	}	if (gpConEmu->mp_TabBar && gpConEmu->mp_TabBar->ActivateSearchPane(true))	{		// Контрол поиска встроен и показан в панели инструментов		return;	}	gpConEmu->SkipOneAppsRelease(true);	if (!mp_DpiAware)		mp_DpiAware = new CDpiForDialog();	// (CreateDialog)	mp_Dlg = CDynDialog::ShowDialog(IDD_FIND, ghWnd, findTextProc, 0/*Param*/);	mh_FindDlg = mp_Dlg ? mp_Dlg->mh_Dlg : NULL;	if (!mh_FindDlg)	{		DisplayLastError(L"Can't create Find text dialog", GetLastError());	}}