//BOOL vncVideoDriver::LookupVideoDevice(LPCTSTR szDeviceString, INT &devNum, DISPLAY_DEVICE *pDd)
BOOL vncVideoDriver::LookupVideoDeviceAlt(
LPCTSTR szDevStr,
LPCTSTR szDevStrAlt,
INT &devNum,
DISPLAY_DEVICE *pDd)
{
_ASSERTE(IsWinVerOrHigher(5, 0));
pEnumDisplayDevices pd = NULL;
HINSTANCE hInstUser32 = LoadNImport("User32.DLL", "EnumDisplayDevicesA", pd);
if (!hInstUser32) return FALSE;
ZeroMemory(pDd, sizeof(DISPLAY_DEVICE));
pDd->cb = sizeof(DISPLAY_DEVICE);
BOOL result;
while (result = (*pd)(NULL,devNum, pDd, 0))
{
if (strcmp((const char *)pDd->DeviceString, szDevStr) == 0 ||
szDevStrAlt && strcmp((const char *)pDd->DeviceString, szDevStrAlt) == 0)
{
vnclog.Print(
LL_INTINFO,
VNCLOG("Found display device \"%s\": \"%s\"\n"),
pDd->DeviceString,
pDd->DeviceName);
break;
}
devNum++;
}
FreeLibrary(hInstUser32);
return result;
}
BOOL vncVideoDriver::TestMapped()
{
_ASSERTE(IsWinNT());
TCHAR *pDevName;
if (IsWinVerOrHigher(5, 0))
{
DISPLAY_DEVICE dd;
INT devNum = 0;
if (!LookupVideoDeviceAlt(szDriverString, szDriverStringAlt, devNum, &dd))
return FALSE;
pDevName = (TCHAR *)dd.DeviceName;
}
else
{
pDevName = "DISPLAY";
}
HDC l_ddc = ::CreateDC(pDevName, NULL, NULL, NULL);
if (l_ddc)
{
BOOL b = ExtEscape(l_ddc, TESTMAPPED, 0, NULL, 0, NULL);
DeleteDC(l_ddc);
return b;
}
return FALSE;
}
// Windows 7 and higher
bool IsWin7()
{
static int ibIsWin7 = 0;
if (!ibIsWin7)
{
_ASSERTE(_WIN32_WINNT_WIN7 == 0x601);
ibIsWin7 = IsWinVerOrHigher(_WIN32_WINNT_WIN7) ? 1 : -1;
}
return (ibIsWin7 == 1);
}
// Vista and higher
bool IsWin6()
{
static int ibIsWin6 = 0;
if (!ibIsWin6)
{
_ASSERTE(_WIN32_WINNT_WIN6 == 0x600);
ibIsWin6 = IsWinVerOrHigher(_WIN32_WINNT_WIN6) ? 1 : -1;
}
return (ibIsWin6 == 1);
}
// Windows 10 and higher
bool IsWin10()
{
static int ibIsWin10 = 0;
if (!ibIsWin10)
{
#define _WIN32_WINNT_WIN10 0x604
ibIsWin10 = IsWinVerOrHigher(_WIN32_WINNT_WIN10) ? 1 : -1;
}
return (ibIsWin10 == 1);
}
// Windows 8.1 and higher
bool IsWin8_1()
{
static int ibIsWin8_1 = 0;
if (!ibIsWin8_1)
{
#ifndef _WIN32_WINNT_WIN8_1
#define _WIN32_WINNT_WIN8_1 0x603
#endif
_ASSERTE(_WIN32_WINNT_WIN8_1 == 0x603);
ibIsWin8_1 = IsWinVerOrHigher(_WIN32_WINNT_WIN8_1) ? 1 : -1;
}
return (ibIsWin8_1 == 1);
}
// Windows 8 and higher
bool IsWin8()
{
static int ibIsWin8 = 0;
if (!ibIsWin8)
{
#ifndef _WIN32_WINNT_WIN8
#define _WIN32_WINNT_WIN8 0x602
#endif
_ASSERTE(_WIN32_WINNT_WIN8 == 0x602);
ibIsWin8 = IsWinVerOrHigher(_WIN32_WINNT_WIN8) ? 1 : -1;
}
return (ibIsWin8 == 1);
}
void vncVideoDriver::Deactivate()
{
_ASSERTE(IsWinNT());
if (IsWinVerOrHigher(5, 0))
{
Deactivate_NT50();
}
else
{
Deactivate_NT46();
}
}
BOOL vncVideoDriver::Activate(
BOOL fForDirectAccess,
const RECT *prcltarget)
{
_ASSERTE(IsWinNT());
if (IsWinVerOrHigher(5, 0))
{
return Activate_NT50(fForDirectAccess, prcltarget);
}
else
{
// NOTE: prcltarget is just a SourceDisplayRect.
// there is only 1 possibility on NT4, so safely ignore it
return Activate_NT46(fForDirectAccess);
}
}
// Windows 10 and higher
bool IsWin10()
{
static int ibIsWin10 = 0;
if (!ibIsWin10)
{
// First insider builds of Win10 were numbered as 6.4
// Now it's a 10.0, but we still compare with ‘old’ number
#ifndef _WIN32_WINNT_WIN10_PREVIEW
#define _WIN32_WINNT_WIN10_PREVIEW 0x604
#endif
_ASSERTE(_WIN32_WINNT_WIN10_PREVIEW == 0x604);
ibIsWin10 = IsWinVerOrHigher(_WIN32_WINNT_WIN10_PREVIEW) ? 1 : -1;
//BUGBUG: It return FALSE on Win10 when our dll is loaded into some app (Far.exe) without new manifest/OSGUID
if ((ibIsWin10 == -1) && IsWin8_1())
{
HMODULE hKernel32 = GetModuleHandle(L"kernel32.dll");
if (hKernel32)
{
FARPROC pfnCheck = hKernel32 ? (FARPROC)GetProcAddress(hKernel32, "FreeMemoryJobObject") : NULL;
// Seems like it's a Win10
if (pfnCheck)
{
ibIsWin10 = 1;
}
/*
VS_FIXEDFILEINFO OsVer = {};
wchar_t szKernelPath[MAX_PATH] = L"";
if (!GetModuleFileName(hKernel32, szKernelPath, countof(szKernelPath)))
wcscpy_c(szKernelPath, L"kernel32.dll");
// Is returns 6.3 too!
if (LoadModuleVersion(szKernelPath, OsVer))
{
if (HIWORD(OsVer.dwFileVersionMS) >= 10)
{
ibIsWin10 = 1;
}
}
*/
}
}
}
return (ibIsWin10 == 1);
}
// CRDVApp initialization
BOOL CRDVApp::InitInstance()
{
// InitCommonControlsEx() is required on Windows XP if an application
// manifest specifies use of ComCtl32.dll version 6 or later to enable
// visual styles. Otherwise, any window creation will fail.
INITCOMMONCONTROLSEX InitCtrls;
InitCtrls.dwSize = sizeof(InitCtrls);
// Set this to include all the common control classes you want to use
// in your application.
InitCtrls.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&InitCtrls);
CWinApp::InitInstance();
if (!AfxSocketInit())
{
AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
return FALSE;
}
// Test the O/S version information for XP or later
if (!IsWinNT() || !IsWinVerOrHigher(5,1))
{
AfxMessageBox("Requires Windows XP or later");
return FALSE;
}
// Initialize OLE libraries
if (!AfxOleInit())
{
AfxMessageBox(IDP_OLE_INIT_FAILED);
return FALSE;
}
AfxEnableControlContainer();
// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need
// Change the registry key under which our settings are stored
// TODO: You should modify this string to be something appropriate
// such as the name of your company or organization
SetRegistryKey(_T("Remote Desktop System"));
LoadStdProfileSettings(4); // Load standard INI file options (including MRU)
// Register the application's document templates. Document templates
// serve as the connection between documents, frame windows and views
CMultiDocTemplate* pDocTemplate;
pDocTemplate = new CMultiDocTemplate(IDR_RDVTYPE,
RUNTIME_CLASS(CRDVDoc),
RUNTIME_CLASS(CChildFrame), // custom MDI child frame
RUNTIME_CLASS(CRDVView));
if (!pDocTemplate)
return FALSE;
AddDocTemplate(pDocTemplate);
// create main MDI Frame window
CMainFrame* pMainFrame = new CMainFrame;
if (!pMainFrame || !pMainFrame->LoadFrame(IDR_MAINFRAME))
{
delete pMainFrame;
return FALSE;
}
m_pMainWnd = pMainFrame;
// call DragAcceptFiles only if there's a suffix
// In an MDI app, this should occur immediately after setting m_pMainWnd
// Enable drag/drop open
m_pMainWnd->DragAcceptFiles();
// Enable DDE Execute open
EnableShellOpen();
RegisterShellFileTypes(TRUE);
// Parse command line for standard shell commands, DDE, file open
CCommandLineInfo cmdInfo;
ParseCommandLine(cmdInfo);
// Prevent an initial document from being created
cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing;
// Dispatch commands specified on the command line. Will return FALSE if
// app was launched with /RegServer, /Register, /Unregserver or /Unregister.
if (!ProcessShellCommand(cmdInfo))
return FALSE;
// The main window has been initialized, so show and update it
pMainFrame->ShowWindow(m_nCmdShow);
pMainFrame->UpdateWindow();
return TRUE;
}
