BOOL DoStartStartupItems(ITrayWindow *Tray)
{
DWORD dwWait;
if (!bExplorerIsShell)
return FALSE;
if (!s_hStartupMutex)
{
// Accidentally, there is possibility that the system starts multiple Explorers
// before startup of shell. We use a mutex to match the timing of shell initialization.
s_hStartupMutex = CreateMutexW(NULL, FALSE, L"ExplorerIsShellMutex");
if (s_hStartupMutex == NULL)
return FALSE;
}
dwWait = WaitForSingleObject(s_hStartupMutex, INFINITE);
TRACE("dwWait: 0x%08lX\n", dwWait);
if (dwWait != WAIT_OBJECT_0)
{
TRACE("LastError: %ld\n", GetLastError());
DoFinishStartupItems();
return FALSE;
}
const DWORD dwWaitTotal = 3000; // in milliseconds
DWORD dwTick = GetTickCount();
while (GetShellWindow() == NULL && GetTickCount() - dwTick < dwWaitTotal)
{
TrayProcessMessages(Tray);
}
if (GetShellWindow() == NULL)
{
DoFinishStartupItems();
return FALSE;
}
// Check the volatile "StartupHasBeenRun" key
HKEY hSessionKey, hKey;
HRESULT hr = SHCreateSessionKey(KEY_WRITE, &hSessionKey);
if (SUCCEEDED(hr))
{
ASSERT(hSessionKey);
DWORD dwDisp;
LONG Error = RegCreateKeyExW(hSessionKey, L"StartupHasBeenRun", 0, NULL,
REG_OPTION_VOLATILE, KEY_WRITE, NULL, &hKey, &dwDisp);
RegCloseKey(hSessionKey);
RegCloseKey(hKey);
if (Error == ERROR_SUCCESS && dwDisp == REG_OPENED_EXISTING_KEY)
{
return FALSE; // Startup programs has already been run
}
}
return TRUE;
}
static int dxva2_device_create9ex(AVHWDeviceContext *ctx, UINT adapter)
{
DXVA2DevicePriv *priv = ctx->user_opaque;
D3DPRESENT_PARAMETERS d3dpp = dxva2_present_params;
D3DDISPLAYMODEEX modeex = {0};
IDirect3D9Ex *d3d9ex = NULL;
IDirect3DDevice9Ex *exdev = NULL;
HRESULT hr;
pDirect3DCreate9Ex *createD3DEx = (pDirect3DCreate9Ex *)GetProcAddress(priv->d3dlib, "Direct3DCreate9Ex");
if (!createD3DEx)
return AVERROR(ENOSYS);
hr = createD3DEx(D3D_SDK_VERSION, &d3d9ex);
if (FAILED(hr))
return AVERROR_UNKNOWN;
IDirect3D9Ex_GetAdapterDisplayModeEx(d3d9ex, adapter, &modeex, NULL);
d3dpp.BackBufferFormat = modeex.Format;
hr = IDirect3D9Ex_CreateDeviceEx(d3d9ex, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
FF_D3DCREATE_FLAGS,
&d3dpp, NULL, &exdev);
if (FAILED(hr)) {
IDirect3D9Ex_Release(d3d9ex);
return AVERROR_UNKNOWN;
}
av_log(ctx, AV_LOG_VERBOSE, "Using D3D9Ex device.\n");
priv->d3d9 = (IDirect3D9 *)d3d9ex;
priv->d3d9device = (IDirect3DDevice9 *)exdev;
return 0;
}
INT WINAPI
_tWinMain(IN HINSTANCE hInstance,
IN HINSTANCE hPrevInstance,
IN LPTSTR lpCmdLine,
IN INT nCmdShow)
{
/*
* Set our shutdown parameters: we want to shutdown the very last,
* but before any TaskMgr instance (which has a shutdown level of 1).
*/
SetProcessShutdownParameters(2, 0);
InitRSHELL();
TRACE("Explorer starting... Command line: %S\n", lpCmdLine);
#if !WIN7_COMPAT_MODE
if (GetShellWindow() == NULL)
bExplorerIsShell = TRUE;
if (!bExplorerIsShell)
{
return StartWithCommandLine(hInstance);
}
#else
bExplorerIsShell = TRUE;
#endif
return StartWithDesktop(hInstance);
}
IDirect3DDevice9* CreateDevice9(HINSTANCE dll, IDirect3D9** d3d9, D3DADAPTER_IDENTIFIER9 *d3dai)
{
qDebug("creating d3d9 device...");
typedef IDirect3D9* (WINAPI *Create9Func)(UINT SDKVersion);
Create9Func Create9 = (Create9Func)GetProcAddress(dll, "Direct3DCreate9");
if (!Create9) {
qWarning("Symbol not found: Direct3DCreate9");
return NULL;
}
*d3d9 = Create9(D3D_SDK_VERSION);
if (!(*d3d9)) {
qWarning("Direct3DCreate9 failed");
return NULL;
}
if (d3dai)
DX_WARN((*d3d9)->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, d3dai));
D3DPRESENT_PARAMETERS d3dpp;
InitParameters(&d3dpp);
DWORD flags = D3DCREATE_FPU_PRESERVE | D3DCREATE_MULTITHREADED | D3DCREATE_MIXED_VERTEXPROCESSING;
IDirect3DDevice9 *d3d9dev = NULL;
DX_ENSURE(((*d3d9)->CreateDevice(D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, GetShellWindow(),// GetDesktopWindow(), //GetShellWindow()?
flags,
&d3dpp, &d3d9dev))
, NULL);
qDebug("IDirect3DDevice9 created");
return d3d9dev;
}
static int dxva2_device_create9(AVHWDeviceContext *ctx, UINT adapter)
{
DXVA2DevicePriv *priv = ctx->user_opaque;
D3DPRESENT_PARAMETERS d3dpp = dxva2_present_params;
D3DDISPLAYMODE d3ddm;
HRESULT hr;
pDirect3DCreate9 *createD3D = (pDirect3DCreate9 *)GetProcAddress(priv->d3dlib, "Direct3DCreate9");
if (!createD3D) {
av_log(ctx, AV_LOG_ERROR, "Failed to locate Direct3DCreate9\n");
return AVERROR_UNKNOWN;
}
priv->d3d9 = createD3D(D3D_SDK_VERSION);
if (!priv->d3d9) {
av_log(ctx, AV_LOG_ERROR, "Failed to create IDirect3D object\n");
return AVERROR_UNKNOWN;
}
IDirect3D9_GetAdapterDisplayMode(priv->d3d9, adapter, &d3ddm);
d3dpp.BackBufferFormat = d3ddm.Format;
hr = IDirect3D9_CreateDevice(priv->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
FF_D3DCREATE_FLAGS,
&d3dpp, &priv->d3d9device);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to create Direct3D device\n");
return AVERROR_UNKNOWN;
}
return 0;
}
/***********************************************************************
* SetShellWindowEx (USER32.@)
* hwndShell = Progman[Program Manager]
* |-> SHELLDLL_DefView
* hwndListView = | |-> SysListView32
* | | |-> tooltips_class32
* | |
* | |-> SysHeader32
* |
* |-> ProxyTarget
*/
BOOL WINAPI SetShellWindowEx(HWND hwndShell, HWND hwndListView)
{
BOOL ret;
if (GetShellWindow())
return FALSE;
if (GetWindowLongW(hwndShell, GWL_EXSTYLE) & WS_EX_TOPMOST)
return FALSE;
if (hwndListView != hwndShell)
if (GetWindowLongW(hwndListView, GWL_EXSTYLE) & WS_EX_TOPMOST)
return FALSE;
if (hwndListView && hwndListView!=hwndShell)
SetWindowPos(hwndListView, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
SetWindowPos(hwndShell, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
SERVER_START_REQ(set_global_windows)
{
req->flags = SET_GLOBAL_SHELL_WINDOWS;
req->shell_window = wine_server_user_handle( hwndShell );
req->shell_listview = wine_server_user_handle( hwndListView );
ret = !wine_server_call_err(req);
}
SERVER_END_REQ;
return ret;
}
bool DisplayManager::IsFullscreen(HWND hWnd) {
HWND fg = GetForegroundWindow();
if (hWnd == NULL || fg == NULL) {
return false;
}
HWND shell = GetShellWindow();
if (fg == shell) {
return false;
}
HWND dt = GetDesktopWindow();
if (fg == dt) {
return false;
}
RECT wndRect = { 0 };
GetWindowRect(fg, &wndRect);
Monitor wm = MonitorAtWindow(hWnd);
if ((wndRect.bottom - wndRect.top) == wm.Height() &&
(wndRect.right - wndRect.left) == wm.Width()) {
return true;
}
return false;
}
BOOL IsAltTabWindow(HWND hwnd)
{
long wndStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
if(GetWindowTextLength(hwnd) == 0)
return false;
// Ignore desktop window.
if (hwnd == GetShellWindow())
return(false);
if(wndStyle & WS_EX_TOOLWINDOW)
return(false);
// Start at the root owner
HWND hwndWalk = GetAncestor(hwnd, GA_ROOTOWNER);
// See if we are the last active visible popup
HWND hwndTry;
while ((hwndTry = GetLastActivePopup(hwndWalk)) != hwndTry)
{
if (IsWindowVisible(hwndTry))
break;
hwndWalk = hwndTry;
}
return hwndWalk == hwnd;
}
HWND FindShellProxy(LPITEMIDLIST pidl)
{
if (!g_SeparateFolders)
{
HWND shell = GetShellWindow();
if (shell)
{
DbgPrint("Found main desktop.\n");
return shell;
}
}
else
{
DbgPrint("Separate folders setting enabled. Ignoring main desktop.\n");
}
HWND proxy = FindWindow(PROXY_DESKTOP_CLASS, NULL);
if (proxy)
{
DbgPrint("Found proxy desktop.\n");
return proxy;
}
return NULL;
}
/**
* It creates a Direct3D device usable for DXVA 2
*/
static int D3dCreateDevice(vlc_va_dxva2_t *va)
{
/* */
LPDIRECT3D9 (WINAPI *Create9)(UINT SDKVersion);
Create9 = (void *)GetProcAddress(va->hd3d9_dll,
TEXT("Direct3DCreate9"));
if (!Create9) {
msg_Err(va->log, "Cannot locate reference to Direct3DCreate9 ABI in DLL");
return VLC_EGENERIC;
}
/* */
LPDIRECT3D9 d3dobj;
d3dobj = Create9(D3D_SDK_VERSION);
if (!d3dobj) {
msg_Err(va->log, "Direct3DCreate9 failed");
return VLC_EGENERIC;
}
va->d3dobj = d3dobj;
/* */
D3DADAPTER_IDENTIFIER9 *d3dai = &va->d3dai;
if (FAILED(IDirect3D9_GetAdapterIdentifier(va->d3dobj,
D3DADAPTER_DEFAULT, 0, d3dai))) {
msg_Warn(va->log, "IDirect3D9_GetAdapterIdentifier failed");
ZeroMemory(d3dai, sizeof(*d3dai));
}
/* */
D3DPRESENT_PARAMETERS *d3dpp = &va->d3dpp;
ZeroMemory(d3dpp, sizeof(*d3dpp));
d3dpp->Flags = D3DPRESENTFLAG_VIDEO;
d3dpp->Windowed = TRUE;
d3dpp->hDeviceWindow = NULL;
d3dpp->SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp->MultiSampleType = D3DMULTISAMPLE_NONE;
d3dpp->PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
d3dpp->BackBufferCount = 0; /* FIXME what to put here */
d3dpp->BackBufferFormat = D3DFMT_X8R8G8B8; /* FIXME what to put here */
d3dpp->BackBufferWidth = 0;
d3dpp->BackBufferHeight = 0;
d3dpp->EnableAutoDepthStencil = FALSE;
/* Direct3D needs a HWND to create a device, even without using ::Present
this HWND is used to alert Direct3D when there's a change of focus window.
For now, use GetShellWindow, as it looks harmless */
LPDIRECT3DDEVICE9 d3ddev;
if (FAILED(IDirect3D9_CreateDevice(d3dobj, D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING |
D3DCREATE_MULTITHREADED,
d3dpp, &d3ddev))) {
msg_Err(va->log, "IDirect3D9_CreateDevice failed");
return VLC_EGENERIC;
}
va->d3ddev = d3ddev;
return VLC_SUCCESS;
}
BOOL WINAPI DisableWinKey()
{
//http://ru.stackoverflow.com/q/510916/207326
//Глобальный отваливается!
threadId = GetWindowThreadProcessId(GetShellWindow(), nullptr);
hHook = SetWindowsHookEx(WH_CBT, CBTProc, GetModuleHandleA("WinKeyKiller.dll"), threadId);
return BOOL(hHook);
}
static int create_device(struct lavc_ctx *s)
{
DXVA2Context *ctx = s->hwdec_priv;
pDirect3DCreate9 *createD3D = NULL;
HRESULT hr;
D3DPRESENT_PARAMETERS d3dpp = {0};
D3DDISPLAYMODE d3ddm;
UINT adapter = D3DADAPTER_DEFAULT;
if (s->hwdec_info && s->hwdec_info->hwctx && s->hwdec_info->hwctx->d3d_ctx) {
ctx->d3d9device = s->hwdec_info->hwctx->d3d_ctx->d3d9_device;
if (ctx->d3d9device) {
IDirect3D9_AddRef(ctx->d3d9device);
MP_VERBOSE(ctx, "Using VO-supplied device %p.\n", ctx->d3d9device);
return 0;
}
}
ctx->d3dlib = LoadLibrary(L"d3d9.dll");
if (!ctx->d3dlib) {
MP_ERR(ctx, "Failed to load D3D9 library\n");
goto fail;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(ctx->d3dlib, "Direct3DCreate9");
if (!createD3D) {
MP_ERR(ctx, "Failed to locate Direct3DCreate9\n");
goto fail;
}
ctx->d3d9 = createD3D(D3D_SDK_VERSION);
if (!ctx->d3d9) {
MP_ERR(ctx, "Failed to create IDirect3D object\n");
goto fail;
}
IDirect3D9_GetAdapterDisplayMode(ctx->d3d9, adapter, &d3ddm);
d3dpp.Windowed = TRUE;
d3dpp.BackBufferWidth = 640;
d3dpp.BackBufferHeight = 480;
d3dpp.BackBufferCount = 0;
d3dpp.BackBufferFormat = d3ddm.Format;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
hr = IDirect3D9_CreateDevice(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &ctx->d3d9device);
if (FAILED(hr)) {
MP_ERR(ctx, "Failed to create Direct3D device\n");
goto fail;
}
return 0;
fail:
return -1;
}
BOOL IsAnyDesktopRunning()
{
HINSTANCE hUser32 = GetModuleHandle(TEXT("user32"));
SetShellWindow = (BOOL(WINAPI*)(HWND)) GetProcAddress(hUser32, "SetShellWindow");
SetShellWindowEx = (BOOL(WINAPI*)(HWND,HWND)) GetProcAddress(hUser32, "SetShellWindowEx");
return GetShellWindow() != 0;
}
bool VideoDecoderDXVAPrivate::D3dCreateDeviceFallback()
{
qDebug("Fallback to d3d9");
typedef IDirect3D9* (WINAPI *Create9Func)(UINT SDKVersion);
Create9Func Create9 = (Create9Func)GetProcAddress(hd3d9_dll, "Direct3DCreate9");
if (!Create9) {
qWarning("Cannot locate reference to Direct3DCreate9 ABI in DLL");
return false;
}
d3dobj = Create9(D3D_SDK_VERSION);
if (!d3dobj) {
qWarning("Direct3DCreate9 failed");
return false;
}
if (FAILED(d3dobj->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &d3dai))) {
qWarning("IDirect3D9->GetAdapterIdentifier failed");
ZeroMemory(&d3dai, sizeof(d3dai));
return false;
}
vendor = getVendorName(&d3dai);
description = QString().sprintf("DXVA2 (%.*s, vendor %lu(%s), device %lu, revision %lu)",
sizeof(d3dai.Description), d3dai.Description,
d3dai.VendorId, qPrintable(vendor), d3dai.DeviceId, d3dai.Revision);
//if (copy_uswc)
// copy_uswc = vendor.toLower() == "intel";
qDebug("DXVA2 description: %s", description.toUtf8().constData());
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
// use mozilla's parameters
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
d3dpp.Windowed = TRUE;
d3dpp.hDeviceWindow = ::GetShellWindow(); //NULL;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
//d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
//d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
d3dpp.BackBufferCount = 1; //0; /* FIXME what to put here */
d3dpp.BackBufferFormat = D3DFMT_UNKNOWN; //D3DFMT_X8R8G8B8; /* FIXME what to put here */
d3dpp.BackBufferWidth = 1; //0;
d3dpp.BackBufferHeight = 1; //0;
//d3dpp.EnableAutoDepthStencil = FALSE;
DWORD flags = D3DCREATE_FPU_PRESERVE | D3DCREATE_MULTITHREADED | D3DCREATE_MIXED_VERTEXPROCESSING;
if (FAILED(d3dobj->CreateDevice(D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, GetShellWindow(),// GetDesktopWindow(), //GetShellWindow()?
flags,
&d3dpp, &d3ddev))) {
qWarning("IDirect3D9->CreateDevice failed");
d3ddev = 0;
return false;
}
qDebug("IDirect3DDevice9 created....");
return true;
}
void LSP_InitializeHooks()
{
HWND shellWindow = GetShellWindow();
GetWindowThreadProcessId(shellWindow, &explorerPid);
MH_CreateHookApi(L"kernelbase.dll", "RegOpenKeyExA", ProcessLSPRegOpenKeyExA, (void**)&g_origRegOpenKeyExA);
if (CoreIsDebuggerPresent())
{
MH_CreateHookApi(L"ntdll.dll", "NtQueryInformationProcess", NtQueryInformationProcessHook, (void**)&origQIP);
MH_CreateHookApi(L"ntdll.dll", "NtClose", NtCloseHook, (void**)&origClose);
}
MH_EnableHook(MH_ALL_HOOKS);
}
// Поставить хук в процесс шелла (explorer.exe)
bool CDefaultTerminal::CheckShellWindow()
{
bool bHooked = false;
HWND hFore = GetForegroundWindow();
HWND hDesktop = GetDesktopWindow(); //csrss.exe on Windows 8
HWND hShell = GetShellWindow();
HWND hTrayWnd = FindWindowEx(NULL, NULL, L"Shell_TrayWnd", NULL);
DWORD nDesktopPID = 0, nShellPID = 0, nTrayPID = 0, nForePID = 0;
if (!bHooked && hShell)
{
if (GetWindowThreadProcessId(hShell, &nShellPID) && nShellPID)
{
bHooked = CheckForeground(hShell, nShellPID, false);
}
}
if (!bHooked && hTrayWnd)
{
if (GetWindowThreadProcessId(hTrayWnd, &nTrayPID) && nTrayPID
&& (nTrayPID != nShellPID))
{
bHooked = CheckForeground(hTrayWnd, nTrayPID, false);
}
}
if (!bHooked && hDesktop)
{
if (GetWindowThreadProcessId(hDesktop, &nDesktopPID) && nDesktopPID
&& (nDesktopPID != nTrayPID) && (nDesktopPID != nShellPID))
{
bHooked = CheckForeground(hDesktop, nDesktopPID, false);
}
}
// Поскольку это выполняется на старте, то ConEmu могли запустить специально
// для установки перехвата терминала. Поэтому нужно проверить и ForegroundWindow!
if (hFore)
{
if (GetWindowThreadProcessId(hFore, &nForePID)
&& (nForePID != nShellPID) && (nForePID != nDesktopPID) && (nForePID != nTrayPID))
{
CheckForeground(hFore, nForePID, false);
}
}
return bHooked;
}
// This must be run before the konvergo main window switches to FS mode.
void initD3DDevice(void)
{
// Boilerplate for creating a "blank" D3D device.
// Most of this is copied from FFmpeg (LGPL).
pDirect3DCreate9 *createD3D = NULL;
HRESULT hr;
D3DPRESENT_PARAMETERS d3dpp = {};
D3DDISPLAYMODE d3ddm;
UINT adapter = D3DADAPTER_DEFAULT;
HMODULE d3dlib = LoadLibraryW(L"d3d9.dll");
if (!d3dlib) {
QLOG_ERROR() << "Failed to load D3D9 library";
return;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(d3dlib, "Direct3DCreate9");
if (!createD3D) {
QLOG_ERROR() << "Failed to locate Direct3DCreate9";
return;
}
IDirect3D9 *d3d9 = createD3D(D3D_SDK_VERSION);
if (!d3d9) {
QLOG_ERROR() << "Failed to create IDirect3D object";
return;
}
IDirect3D9_GetAdapterDisplayMode(d3d9, adapter, &d3ddm);
d3dpp.Windowed = TRUE;
d3dpp.BackBufferWidth = 640;
d3dpp.BackBufferHeight = 480;
d3dpp.BackBufferCount = 0;
d3dpp.BackBufferFormat = d3ddm.Format;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
hr = IDirect3D9_CreateDevice(d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &d3ddevice);
if (FAILED(hr)) {
QLOG_ERROR() << "Failed to create Direct3D device";
return;
}
QLOG_INFO() << "Successfully created a Direct3D device";
};
BOOL IsAltTabWindow(HWND hwnd)
{
if (hwnd == GetShellWindow()) //Desktop
return false;
// Start at the root owner
HWND hwndWalk = GetAncestor(hwnd, GA_ROOTOWNER);
// See if we are the last active visible popup
HWND hwndTry;
while ((hwndTry = GetLastActivePopup(hwndWalk)) != hwndTry)
{
if (IsWindowVisible(hwndTry))
break;
hwndWalk = hwndTry;
}
return hwndWalk == hwnd;
}
bool isActiveWindowFullscreen()
{
HWND activeHwnd = GetForegroundWindow();
if (activeHwnd == GetShellWindow()) return 0;
HMONITOR activeMonitor = MonitorFromWindow(activeHwnd, MONITOR_DEFAULTTONEAREST);
MONITORINFO activeMonitorInfo;
activeMonitorInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(activeMonitor, &activeMonitorInfo);
RECT activeHwndRect;
GetWindowRect(activeHwnd, &activeHwndRect);
return (activeHwndRect.top <= activeMonitorInfo.rcMonitor.top + 1 &&
activeHwndRect.bottom >= activeMonitorInfo.rcMonitor.bottom - 1 &&
activeHwndRect.left <= activeMonitorInfo.rcMonitor.left + 1 &&
activeHwndRect.right >= activeMonitorInfo.rcMonitor.right - 1);
}
BOOL CALLBACK EnumWindowsProc( HWND hwnd, LPARAM lParam )
{
char WindowTitle[ DEFAULT_BUFLEN ];
if( hwnd == GetShellWindow() )
return false;
//only search on main window names. If you need window in window search than enable this
// HWND hwndroot = GetAncestor(hwnd, GA_ROOTOWNER);
// if(
// GetWindow( hwnd, GW_OWNER ) == 0
// ||
// GetAncestor( hwnd, GA_PARENT )
// IsAltTabWindow( hwnd ) == FALSE
// hwndroot == GetLastVisibleActivePopUpOfWindow( hwndroot )
// hwndroot != GetShellWindow()
// hwnd != hwndroot
// )
// return TRUE;
if( IsWindowVisible( hwnd ) == FALSE )
return TRUE;
// RECT WindowSize;
// GetClientRect( hwnd, &WindowSize );
// if( WindowSize.right <= 32 || WindowSize.bottom <= 32 )
// return true;
GetWindowText( hwnd, WindowTitle, sizeof( WindowTitle ) );
//window without a name
if( WindowTitle[0] == 0 )
return TRUE;
ProcessNameList *pIO = (ProcessNameList*)lParam;
pIO->Count++;
pIO->Names.push_back( _strdup( WindowTitle ) );
return TRUE;
}
bool isAltTabWindow(HWND window)
{
if (!window || window == GetShellWindow())
return false;
HWND root = GetAncestor(window, GA_ROOTOWNER);
if (getLastVisibleActivePopUpOfWindow(root) != window)
return false;
const QString cls = windowClass(window);
COPYQ_LOG( QString("cls: \"%1\"").arg(cls) );
return !cls.isEmpty()
&& cls != "Shell_TrayWnd"
&& cls != "Shell_SecondaryTrayWnd"
&& cls != "DV2ControlHost"
&& cls != "MsgrIMEWindowClass"
&& cls != "SysShadow"
&& cls != "Button"
&& !cls.startsWith("WMP9MediaBarFlyout");
}
void DirectXMesh::CreateDevice() {
mMesh = NULL;
pd3d9 = NULL;
pd3d9Device = NULL;
HRESULT hr;
pd3d9 = Direct3DCreate9(D3D_SDK_VERSION);
D3DPRESENT_PARAMETERS fakeParams;
fakeParams.BackBufferWidth = 320;
fakeParams.BackBufferHeight = 240;
fakeParams.BackBufferFormat = D3DFMT_X8R8G8B8;
fakeParams.BackBufferCount = 1;
fakeParams.MultiSampleType = D3DMULTISAMPLE_NONE;
fakeParams.MultiSampleQuality = 0;
fakeParams.SwapEffect = D3DSWAPEFFECT_DISCARD;
fakeParams.hDeviceWindow = GetShellWindow();
fakeParams.Windowed = true;
fakeParams.Flags = 0;
fakeParams.FullScreen_RefreshRateInHz = 0;
fakeParams.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
fakeParams.EnableAutoDepthStencil = false;
hr = pd3d9->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL,
D3DCREATE_SOFTWARE_VERTEXPROCESSING, &fakeParams,
&pd3d9Device);
if(FAILED(hr))
{
hr = pd3d9->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_NULLREF, NULL,
D3DCREATE_SOFTWARE_VERTEXPROCESSING,
&fakeParams, &pd3d9Device);
if(FAILED(hr))
{
SAFE_RELEASE( pd3d9 )
}
}
}
TStatus GetUnElevatedToken(CAutoHandle& hToken)
{
HWND hShellWnd = GetShellWindow();
if(hShellWnd == NULL)
{
SW_TSTATUS_RET(SW_ERR_WND_NOT_FOUND, L"GetShellWindow() return NULL");
}
DWORD dwShellPID = 0;
GetWindowThreadProcessId(hShellWnd, &dwShellPID);
SW_WINBOOL_RET(dwShellPID != 0);
CAutoHandle hShellProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dwShellPID);
SW_WINBOOL_RET(hShellProcess.IsValid());
CAutoHandle hShellProcessToken;
SW_WINBOOL_RET(OpenProcessToken(hShellProcess, TOKEN_DUPLICATE, &hShellProcessToken));
const DWORD dwTokenRights = TOKEN_QUERY | TOKEN_ASSIGN_PRIMARY | TOKEN_DUPLICATE | TOKEN_ADJUST_DEFAULT | TOKEN_ADJUST_SESSIONID;
SW_WINBOOL_RET(DuplicateTokenEx(hShellProcessToken, dwTokenRights, NULL, SecurityImpersonation, TokenPrimary, &hToken));
SW_RETURN_SUCCESS;
}
// Поставить хук в процесс шелла (explorer.exe)
bool CDefaultTerminal::CheckShellWindow()
{
bool bHooked = false;
HWND hDesktop = GetDesktopWindow(); //csrss.exe on Windows 8
HWND hShell = GetShellWindow();
HWND hTrayWnd = FindWindowEx(NULL, NULL, L"Shell_TrayWnd", NULL);
DWORD nDesktopPID = 0, nShellPID = 0, nTrayPID = 0;
if (!bHooked && hShell)
{
if (GetWindowThreadProcessId(hShell, &nShellPID) && nShellPID)
{
bHooked = CheckForeground(hShell, nShellPID, false);
}
}
if (!bHooked && hTrayWnd)
{
if (GetWindowThreadProcessId(hTrayWnd, &nTrayPID) && nTrayPID
&& (nTrayPID != nShellPID))
{
bHooked = CheckForeground(hTrayWnd, nTrayPID, false);
}
}
if (!bHooked && hDesktop)
{
if (GetWindowThreadProcessId(hDesktop, &nDesktopPID) && nDesktopPID
&& (nDesktopPID != nTrayPID) && (nDesktopPID != nShellPID))
{
bHooked = CheckForeground(hDesktop, nDesktopPID, false);
}
}
return bHooked;
}
BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam)
{
DWORD dwStyle = GetWindowLongPtr(hwnd, GWL_STYLE);
DWORD dwStyleEx = GetWindowLongPtr(hwnd, GWL_EXSTYLE);
if( (dwStyle & WS_VISIBLE) && !(dwStyleEx & WS_EX_TOPMOST) )
{
HWND g_hwndShell = GetShellWindow();
HWND g_deskWindow = GetDesktopWindow();
HWND hwndOwner, hwndTmp = hwnd;
do {
hwndOwner = hwndTmp;
hwndTmp = GetWindow(hwndTmp, GW_OWNER);
} while (hwndTmp && (hwndTmp != g_hwndShell) && (hwndTmp != g_deskWindow)); // service messages
if( (hwnd == hwndOwner) && ( hwndOwner != g_hwndShell ) )
{
((std::list<HWND>*)lParam)->push_back(hwndOwner);
}
}
return (TRUE);
}
//
// IService::Stop
//
HRESULT ExplorerService::Stop()
{
if (m_dwThreadID)
{
HWND hProgman = FindWindow(_T("Progman"), NULL);
SendMessage(hProgman, 0x44D, 0, 0);
PostMessage(hProgman, WM_QUIT, 0, 1);
}
if (m_hExplorerThread)
{
if (WaitForSingleObject(m_hExplorerThread, 1000) != WAIT_OBJECT_0)
{
TerminateThread(m_hExplorerThread, 0);
}
TRACE("%p", GetShellWindow());
CloseHandle(m_hExplorerThread);
m_hExplorerThread = nullptr;
}
return S_OK;
}
/**
* This function is only called in non-native mode
* Its responsibility is to initialize D3D, create a device and a device manager
* and call SetD3DDeviceManager with it.
*/
HRESULT CDecDXVA2::InitD3D()
{
HRESULT hr = S_OK;
if (FAILED(hr = LoadDXVA2Functions())) {
DbgLog((LOG_ERROR, 10, L"-> Failed to load DXVA2 DLL functions"));
return E_FAIL;
}
m_pD3D = Direct3DCreate9(D3D_SDK_VERSION);
if (!m_pD3D) {
DbgLog((LOG_ERROR, 10, L"-> Failed to acquire IDirect3D9"));
return E_FAIL;
}
int lAdapter = D3DADAPTER_DEFAULT;
D3DADAPTER_IDENTIFIER9 d3dai = {0};
m_pD3D->GetAdapterIdentifier(lAdapter, 0, &d3dai);
const char *vendor = "Unknown";
for (int i = 0; vendors[i].id != 0; i++) {
if (vendors[i].id == d3dai.VendorId) {
vendor = vendors[i].name;
break;
}
}
DbgLog((LOG_TRACE, 10, L"-> Running on adapter %d, %S, vendor 0x%04X(%S), device 0x%04X", lAdapter, d3dai.Description, d3dai.VendorId, vendor, d3dai.DeviceId));
m_dwVendorId = d3dai.VendorId;
m_dwDeviceId = d3dai.DeviceId;
D3DPRESENT_PARAMETERS d3dpp;
D3DDISPLAYMODE d3ddm;
ZeroMemory(&d3dpp, sizeof(d3dpp));
m_pD3D->GetAdapterDisplayMode(lAdapter, &d3ddm);
d3dpp.Windowed = TRUE;
d3dpp.BackBufferWidth = 640;
d3dpp.BackBufferHeight = 480;
d3dpp.BackBufferCount = 0;
d3dpp.BackBufferFormat = d3ddm.Format;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
hr = m_pD3D->CreateDevice(lAdapter, D3DDEVTYPE_HAL, GetShellWindow(), D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE, &d3dpp, &m_pD3DDev);
if (FAILED(hr)) {
DbgLog((LOG_TRACE, 10, L"-> Creation of device failed with hr: %X", hr));
return E_FAIL;
}
hr = CreateD3DDeviceManager(m_pD3DDev, &m_pD3DResetToken, &m_pD3DDevMngr);
if (FAILED(hr)) {
DbgLog((LOG_TRACE, 10, L"-> Creation of Device manager failed with hr: %X", hr));
return E_FAIL;
}
hr = SetD3DDeviceManager(m_pD3DDevMngr);
if (FAILED(hr)) {
DbgLog((LOG_TRACE, 10, L"-> SetD3DDeviceManager failed with hr: %X", hr));
return E_FAIL;
}
return S_OK;
}
bool UIShowDeskBand(bool t)
{
CLSID CLSID_OVDeskBand ={0x6d5d9154, 0xb557, 0x4509, {0x82, 0x9e, 0x94, 0xb8, 0xbf, 0x96, 0x2e, 0x5b}};
static HRESULT bandID=0;
bool ret=false;
int i =0;
murmur("hIMEWND:%x, AncestorWND:%x, TopWindow:%x, ForegroundWindow:%x, ShellWindow:%x "
,hIMEWnd, GetAncestor(hIMEWnd,GA_ROOTOWNER), GetTopWindow(NULL), GetForegroundWindow(), GetShellWindow());
//CLSID CLSIDDeskBand = {0x46b3d3ef, 0x71a, 0x4b7e, {0x8a, 0xa2, 0xe5, 0x60, 0x81, 0xd, 0xab, 0x35}};
// only for vista
/*
ITrayDeskBand * spTrayDeskBand=0;
if(SUCCEEDED(CoCreateInstance(CLSID_TrayDeskBand, NULL, CLSCTX_LOCAL_SERVER,
IID_ITrayDeskBand, (void**)&spTrayDeskBand)))
{
if(t) spTrayDeskBand->ShowDeskBand(CLSID_OVDeskBand);
else spTrayDeskBand->HideDeskBand(CLSID_OVDeskBand);
}
*/
CComPtr <IUnknown> spBandService;
if(!spBandSite)
{
if(SUCCEEDED(spBandService.CoCreateInstance(CLSID_TrayBandSiteService, NULL)))
{
//HWND aWnd = GetAncestor(hIMEWnd, GA_ROOTOWNER);
//if(aWnd) BringWindowToTop(aWnd);
murmur("Create IBandsite interface succeed");
spBandService->QueryInterface(&spBandSite);
}
else
{
murmur("Create IBandsite interface failed");
spBand = NULL;
spBandSite = NULL;
//WaitForSingleObject(NULL, 3000);
//SendMessage(hIMEWnd, WM_IME_NOTIFY, IMN_OPENSTATUSWINDOW, 0);
}
}
if(spBandSite && !spBand )
{
if(SUCCEEDED(CoCreateInstance(CLSID_OVDeskBand,
NULL, CLSCTX_INPROC, IID_IUnknown, (void**)&spBand)))
{
// CComPtr<IObjectWithSite> spSite;
// if(SUCCEEDED(spBand->QueryInterface(&spSite)) )
// {
// spSite->SetSite(spBandSite);
// }
// else spBand = NULL;
}
else spBand = NULL;
}
//if(SUCCEEDED(spBandService.CoCreateInstance(CLSID_TrayBandSiteService, NULL))
// && SUCCEEDED(spBandService->QueryInterface(&spBandSite)) )
if( spBand && spBandSite)
{
if(t)
{
if(!((int)bandID >0))
{
bandID = spBandSite->AddBand(spBand);
murmur("\tBandID:%d",bandID);
if( (int)bandID >0 )
{
murmur("Create deskband succeeded.");
//spBand = NULL;
//spBandSite = NULL;
ret = true;
}
else
{
murmur("Create deskband failed.");
spBand->ShowDW(0);
spBand = NULL;
spBandSite = NULL;
bandID =0;
}
}
else
{
murmur("\tBandID:%d",bandID);
murmur("Deskband created.");
}
}
else if((int)bandID >0)
{
//HWND aWnd = GetAncestor(hIMEWnd, GA_ROOTOWNER);
//if(aWnd) BringWindowToTop(aWnd);
if(SUCCEEDED( spBandSite->RemoveBand(bandID)))
{
murmur("\tBandID:%d",bandID);
murmur("Remove deskband succeeded.");
spBand = NULL;
spBandSite = NULL;
bandID =0;
//CoUninitialize();
ret = true;
}
else
{
murmur("Remove deskband failed.");
//spBand->CloseDW(0);
//spBand=NULL;
//spBandSite = NULL;
//bandID =0;
//HANDLE hEvent = CreateEvent(NULL,FALSE,FALSE,_T("OVE"));
//WaitForSingleObject(hEvent, 500);
//SendMessage(hIMEWnd, WM_IME_NOTIFY, IMN_CLOSESTATUSWINDOW, 0);
}
}
else
{
murmur("Deskband was not created.");
//spBand->CloseDW(0);
spBand=NULL;
spBandSite = NULL;
}
}
//}
//while(!ret && i++<3);
murmur("::hIMEWND:%x, AncestorWND:%x, TopWindow:%x, ForegroundWindow:%x, ShellWindow:%x "
,hIMEWnd, GetAncestor(hIMEWnd,GA_ROOTOWNER), GetTopWindow(NULL), GetForegroundWindow(), GetShellWindow());
return ret;
}
static int dxva2_alloc(AVCodecContext *s)
{
HwAccelContext *hac = s->opaque;
DXVA2Context *ctx;
pDirect3DCreate9 *createD3D = NULL;
pCreateDeviceManager9 *createDeviceManager = NULL;
HRESULT hr;
D3DPRESENT_PARAMETERS d3dpp = {0};
D3DDISPLAYMODE d3ddm;
unsigned resetToken = 0;
UINT adapter = D3DADAPTER_DEFAULT;
ctx = av_mallocz(sizeof(*ctx));
if (!ctx)
return AVERROR(ENOMEM);
ctx->deviceHandle = INVALID_HANDLE_VALUE;
hac->hwaccel_ctx = ctx;
hac->hwaccel_uninit = dxva2_uninit;
hac->hwaccel_get_buffer = dxva2_get_buffer;
hac->hwaccel_retrieve_data = dxva2_retrieve_data;
ctx->d3dlib = LoadLibrary("d3d9.dll");
if (!ctx->d3dlib) {
av_log(NULL, loglevel, "Failed to load D3D9 library\n");
goto fail;
}
ctx->dxva2lib = LoadLibrary("dxva2.dll");
if (!ctx->dxva2lib) {
av_log(NULL, loglevel, "Failed to load DXVA2 library\n");
goto fail;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(ctx->d3dlib, "Direct3DCreate9");
if (!createD3D) {
av_log(NULL, loglevel, "Failed to locate Direct3DCreate9\n");
goto fail;
}
createDeviceManager = (pCreateDeviceManager9 *)GetProcAddress(ctx->dxva2lib, "DXVA2CreateDirect3DDeviceManager9");
if (!createDeviceManager) {
av_log(NULL, loglevel, "Failed to locate DXVA2CreateDirect3DDeviceManager9\n");
goto fail;
}
ctx->d3d9 = createD3D(D3D_SDK_VERSION);
if (!ctx->d3d9) {
av_log(NULL, loglevel, "Failed to create IDirect3D object\n");
goto fail;
}
if (hac->hwaccel_device) {
adapter = atoi(hac->hwaccel_device);
av_log(NULL, AV_LOG_INFO, "Using HWAccel device %d\n", adapter);
}
IDirect3D9_GetAdapterDisplayMode(ctx->d3d9, adapter, &d3ddm);
d3dpp.Windowed = TRUE;
d3dpp.BackBufferWidth = 640;
d3dpp.BackBufferHeight = 480;
d3dpp.BackBufferCount = 0;
d3dpp.BackBufferFormat = d3ddm.Format;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
hr = IDirect3D9_CreateDevice(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &ctx->d3d9device);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create Direct3D device\n");
goto fail;
}
hr = createDeviceManager(&resetToken, &ctx->d3d9devmgr);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create Direct3D device manager\n");
goto fail;
}
hr = IDirect3DDeviceManager9_ResetDevice(ctx->d3d9devmgr, ctx->d3d9device, resetToken);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to bind Direct3D device to device manager\n");
goto fail;
}
hr = IDirect3DDeviceManager9_OpenDeviceHandle(ctx->d3d9devmgr, &ctx->deviceHandle);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to open device handle\n");
goto fail;
}
hr = IDirect3DDeviceManager9_GetVideoService(ctx->d3d9devmgr, ctx->deviceHandle, &IID_IDirectXVideoDecoderService, (void **)&ctx->decoder_service);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create IDirectXVideoDecoderService\n");
goto fail;
}
ctx->tmp_frame = av_frame_alloc();
if (!ctx->tmp_frame)
goto fail;
s->hwaccel_context = av_mallocz(sizeof(struct dxva_context));
if (!s->hwaccel_context)
goto fail;
return 0;
fail:
dxva2_uninit(s);
return AVERROR(EINVAL);
}
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
// Updates only for supported platforms
if (!supported)
fatalError(tr("The qTox updater is not supported on this platform."));
#ifdef Q_OS_WIN
// Get a primary unelevated token of the actual user
hPrimaryToken = nullptr;
HANDLE hShellProcess = nullptr, hShellProcessToken = nullptr;
const DWORD dwTokenRights = TOKEN_QUERY | TOKEN_IMPERSONATE | TOKEN_ASSIGN_PRIMARY
| TOKEN_DUPLICATE | TOKEN_ADJUST_DEFAULT | TOKEN_ADJUST_SESSIONID;
DWORD dwPID = 0;
HWND hwnd = nullptr;
DWORD dwLastErr = 0;
// Enable SeIncreaseQuotaPrivilege
HANDLE hProcessToken = NULL;
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hProcessToken))
goto unelevateFail;
TOKEN_PRIVILEGES tkp;
tkp.PrivilegeCount = 1;
LookupPrivilegeValueW(NULL, SE_INCREASE_QUOTA_NAME, &tkp.Privileges[0].Luid);
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hProcessToken, FALSE, &tkp, 0, NULL, NULL);
dwLastErr = GetLastError();
CloseHandle(hProcessToken);
if (ERROR_SUCCESS != dwLastErr)
goto unelevateFail;
// Get a primary copy of the desktop shell's token,
// we're assuming the shell is running as the actual user
hwnd = GetShellWindow();
if (!hwnd)
goto unelevateFail;
GetWindowThreadProcessId(hwnd, &dwPID);
if (!dwPID)
goto unelevateFail;
hShellProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dwPID);
if (!hShellProcess)
goto unelevateFail;
if (!OpenProcessToken(hShellProcess, TOKEN_DUPLICATE, &hShellProcessToken))
goto unelevateFail;
// Duplicate the shell's process token to get a primary token.
// Based on experimentation, this is the minimal set of rights required for CreateProcessWithTokenW (contrary to current documentation).
if (!DuplicateTokenEx(hShellProcessToken, dwTokenRights, NULL, SecurityImpersonation, TokenPrimary, &hPrimaryToken))
goto unelevateFail;
qDebug() << "Unelevated primary access token acquired";
goto unelevateCleanup;
unelevateFail:
qWarning() << "Unelevate failed, couldn't get access token";
unelevateCleanup:
CloseHandle(hShellProcessToken);
CloseHandle(hShellProcess);
#endif
QMetaObject::invokeMethod(this, "update", Qt::QueuedConnection);
}
