mirror of
https://github.com/reactos/reactos.git
synced 2024-08-24 12:18:57 +00:00
1764 lines
49 KiB
C
1764 lines
49 KiB
C
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS Win32k subsystem
|
|
* PURPOSE: Focus functions
|
|
* FILE: win32ss/user/ntuser/focus.c
|
|
* PROGRAMER: ReactOS Team
|
|
*/
|
|
|
|
#include <win32k.h>
|
|
#include <ddk/immdev.h>
|
|
DBG_DEFAULT_CHANNEL(UserFocus);
|
|
|
|
PUSER_MESSAGE_QUEUE gpqForeground = NULL;
|
|
PUSER_MESSAGE_QUEUE gpqForegroundPrev = NULL;
|
|
PTHREADINFO gptiForeground = NULL;
|
|
PPROCESSINFO gppiLockSFW = NULL;
|
|
ULONG guSFWLockCount = 0; // Rule #8, No menus are active. So should be zero.
|
|
PTHREADINFO ptiLastInput = NULL;
|
|
HWND ghwndOldFullscreen = NULL;
|
|
|
|
/*
|
|
Check locking of a process or one or more menus are active.
|
|
*/
|
|
BOOL FASTCALL
|
|
IsFGLocked(VOID)
|
|
{
|
|
return (gppiLockSFW || guSFWLockCount);
|
|
}
|
|
|
|
/*
|
|
Get capture window via foreground Queue.
|
|
*/
|
|
HWND FASTCALL
|
|
IntGetCaptureWindow(VOID)
|
|
{
|
|
PUSER_MESSAGE_QUEUE ForegroundQueue = IntGetFocusMessageQueue();
|
|
return ( ForegroundQueue ? (ForegroundQueue->spwndCapture ? UserHMGetHandle(ForegroundQueue->spwndCapture) : 0) : 0);
|
|
}
|
|
|
|
HWND FASTCALL
|
|
IntGetThreadFocusWindow(VOID)
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
if (!ThreadQueue)
|
|
return NULL;
|
|
return ThreadQueue->spwndFocus ? UserHMGetHandle(ThreadQueue->spwndFocus) : 0;
|
|
}
|
|
|
|
BOOL FASTCALL IntIsWindowFullscreen(PWND Window)
|
|
{
|
|
RECTL rclAnd, rclMonitor, rclWindow;
|
|
PMONITOR pMonitor;
|
|
|
|
if (!Window || !(Window->style & WS_VISIBLE) || (Window->style & WS_CHILD) ||
|
|
(Window->ExStyle & WS_EX_TOOLWINDOW) || !IntGetWindowRect(Window, &rclWindow))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
pMonitor = UserGetPrimaryMonitor();
|
|
if (!pMonitor)
|
|
{
|
|
RECTL_vSetRect(&rclMonitor, 0, 0,
|
|
UserGetSystemMetrics(SM_CXSCREEN), UserGetSystemMetrics(SM_CYSCREEN));
|
|
}
|
|
else
|
|
{
|
|
rclMonitor = *(LPRECTL)&pMonitor->rcMonitor;
|
|
}
|
|
|
|
RECTL_bIntersectRect(&rclAnd, &rclMonitor, &rclWindow);
|
|
return RtlEqualMemory(&rclAnd, &rclMonitor, sizeof(RECTL));
|
|
}
|
|
|
|
BOOL FASTCALL IntCheckFullscreen(PWND Window)
|
|
{
|
|
HWND hWnd;
|
|
|
|
if (ghwndOldFullscreen && !IntIsWindowFullscreen(ValidateHwndNoErr(ghwndOldFullscreen)))
|
|
ghwndOldFullscreen = NULL;
|
|
|
|
if (!IntIsWindowFullscreen(Window))
|
|
return FALSE;
|
|
|
|
hWnd = UserHMGetHandle(Window);
|
|
if (ghwndOldFullscreen != hWnd)
|
|
{
|
|
co_IntShellHookNotify(HSHELL_RUDEAPPACTIVATED, (WPARAM)hWnd, TRUE);
|
|
ghwndOldFullscreen = hWnd;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
VOID FASTCALL
|
|
UpdateShellHook(PWND Window)
|
|
{
|
|
if (IntCheckFullscreen(Window))
|
|
return;
|
|
|
|
if ( Window->spwndParent == UserGetDesktopWindow() &&
|
|
(!(Window->ExStyle & WS_EX_TOOLWINDOW) ||
|
|
(Window->ExStyle & WS_EX_APPWINDOW)))
|
|
{
|
|
// FIXME lParam; The value is TRUE if the window is in full-screen mode, or FALSE otherwise.
|
|
co_IntShellHookNotify(HSHELL_WINDOWACTIVATED, (WPARAM) UserHMGetHandle(Window), FALSE);
|
|
}
|
|
else
|
|
{
|
|
co_IntShellHookNotify(HSHELL_WINDOWACTIVATED, 0, FALSE);
|
|
}
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
co_IntSendDeactivateMessages(HWND hWndPrev, HWND hWnd, BOOL Clear)
|
|
{
|
|
USER_REFERENCE_ENTRY RefPrev;
|
|
PWND WndPrev;
|
|
BOOL Ret = TRUE;
|
|
LPARAM lParam = hWnd ? (LPARAM)hWnd : 0;
|
|
|
|
if (hWndPrev && (WndPrev = ValidateHwndNoErr(hWndPrev)))
|
|
{
|
|
UserRefObjectCo(WndPrev, &RefPrev);
|
|
|
|
if (co_IntSendMessage(hWndPrev, WM_NCACTIVATE, FALSE, lParam))
|
|
{
|
|
co_IntSendMessage(hWndPrev, WM_ACTIVATE,
|
|
MAKEWPARAM(WA_INACTIVE, (WndPrev->style & WS_MINIMIZE) != 0),
|
|
(LPARAM)hWnd);
|
|
|
|
if (WndPrev && Clear)
|
|
WndPrev->state &= ~(WNDS_ACTIVEFRAME|WNDS_HASCAPTION);
|
|
}
|
|
else
|
|
{
|
|
ERR("Application is keeping itself Active to prevent the change!\n");
|
|
Ret = FALSE;
|
|
}
|
|
|
|
UserDerefObjectCo(WndPrev);
|
|
}
|
|
return Ret;
|
|
}
|
|
|
|
// Win: xxxFocusSetInputContext
|
|
VOID IntFocusSetInputContext(PWND pWnd, BOOL bActivate, BOOL bCallback)
|
|
{
|
|
PTHREADINFO pti;
|
|
PWND pImeWnd;
|
|
USER_REFERENCE_ENTRY Ref;
|
|
HWND hImeWnd;
|
|
WPARAM wParam;
|
|
LPARAM lParam;
|
|
|
|
if (!pWnd || !pWnd->pcls || IS_WND_IMELIKE(pWnd))
|
|
return;
|
|
|
|
pti = pWnd->head.pti;
|
|
if (!pti || (pti->TIF_flags & TIF_INCLEANUP))
|
|
return;
|
|
|
|
pImeWnd = pti->spwndDefaultIme;
|
|
if (!pImeWnd)
|
|
return;
|
|
|
|
UserRefObjectCo(pImeWnd, &Ref);
|
|
|
|
hImeWnd = UserHMGetHandle(pImeWnd);
|
|
wParam = (bActivate ? IMS_IMEACTIVATE : IMS_IMEDEACTIVATE);
|
|
lParam = (LPARAM)UserHMGetHandle(pWnd);
|
|
|
|
if (bCallback)
|
|
co_IntSendMessageWithCallBack(hImeWnd, WM_IME_SYSTEM, wParam, lParam, NULL, 0, NULL);
|
|
else
|
|
co_IntSendMessage(hImeWnd, WM_IME_SYSTEM, wParam, lParam);
|
|
|
|
UserDerefObjectCo(pImeWnd);
|
|
}
|
|
|
|
//
|
|
// Deactivating the foreground message queue.
|
|
//
|
|
// Release Active, Capture and Focus Windows associated with this message queue.
|
|
//
|
|
// Win: xxxDeactivate
|
|
BOOL FASTCALL
|
|
IntDeactivateWindow(PTHREADINFO pti, HANDLE tid)
|
|
{
|
|
USER_REFERENCE_ENTRY Ref;
|
|
PTHREADINFO ptiPrev;
|
|
PWND pwndPrev;
|
|
BOOL InAAPM = FALSE;
|
|
PTHREADINFO ptiCurrent = PsGetCurrentThreadWin32Thread();
|
|
|
|
if ( !pti->MessageQueue->spwndActive )
|
|
{
|
|
TRACE("IDAW E : Nothing to do, Active is NULL! pti 0x%p tid 0x%p\n",pti,tid);
|
|
return TRUE;
|
|
}
|
|
|
|
TRACE("IDAW : pti 0x%p tid 0x%p\n",pti,tid);
|
|
|
|
if (ptiCurrent != pti)
|
|
{
|
|
IntReferenceThreadInfo(pti);
|
|
IntReferenceThreadInfo(ptiCurrent);
|
|
}
|
|
|
|
if (!(pti->TIF_flags & TIF_INACTIVATEAPPMSG) )
|
|
{
|
|
pti->TIF_flags |= TIF_INACTIVATEAPPMSG;
|
|
InAAPM = TRUE;
|
|
}
|
|
|
|
//
|
|
// Check for Capture and release it.
|
|
//
|
|
if ( pti->MessageQueue->spwndCapture )
|
|
{
|
|
MSG msg;
|
|
PWND pwndCapture = pti->MessageQueue->spwndCapture;
|
|
|
|
UserRefObjectCo(pwndCapture, &Ref);
|
|
co_IntSendMessage(UserHMGetHandle(pwndCapture), WM_CANCELMODE, 0, 0);
|
|
UserDerefObjectCo(pwndCapture);
|
|
|
|
/* Generate mouse move message */
|
|
msg.message = WM_MOUSEMOVE;
|
|
msg.wParam = UserGetMouseButtonsState();
|
|
msg.lParam = MAKELPARAM(gpsi->ptCursor.x, gpsi->ptCursor.y);
|
|
msg.pt = gpsi->ptCursor;
|
|
co_MsqInsertMouseMessage(&msg, 0, 0, TRUE);
|
|
}
|
|
|
|
//
|
|
// Check for Active and release it.
|
|
//
|
|
if ( pti->MessageQueue->spwndActive )
|
|
{
|
|
pwndPrev = pti->MessageQueue->spwndActive;
|
|
ptiPrev = pwndPrev->head.pti;
|
|
|
|
if (!co_IntSendDeactivateMessages(UserHMGetHandle(pwndPrev), 0, TRUE))
|
|
{
|
|
if (InAAPM) pti->TIF_flags &= ~TIF_INACTIVATEAPPMSG;
|
|
if (ptiCurrent != pti)
|
|
{
|
|
IntDereferenceThreadInfo(pti);
|
|
IntDereferenceThreadInfo(ptiCurrent);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
if ( pti->MessageQueue->spwndActive == pwndPrev )
|
|
{
|
|
pti->MessageQueue->spwndActivePrev = pwndPrev;
|
|
pti->MessageQueue->spwndActive = NULL;
|
|
}
|
|
|
|
if (ptiPrev->TIF_flags & TIF_INCLEANUP) ptiPrev = NULL;
|
|
}
|
|
else
|
|
{
|
|
ptiPrev = pti;
|
|
pwndPrev = (PWND)-1; // Avoid zero Active window.
|
|
}
|
|
|
|
if ( ptiPrev )
|
|
{
|
|
HANDLE OldTID = PsGetThreadId(ptiPrev->pEThread);
|
|
PWND cWindow;
|
|
HWND *List, *phWnd;
|
|
|
|
List = IntWinListChildren(UserGetDesktopWindow());
|
|
if ( List )
|
|
{
|
|
if ( OldTID )
|
|
{
|
|
for (phWnd = List; *phWnd; ++phWnd)
|
|
{
|
|
cWindow = ValidateHwndNoErr(*phWnd);
|
|
if ( cWindow && cWindow->head.pti == ptiPrev )
|
|
{ // FALSE if the window is being deactivated,
|
|
// ThreadId that owns the window being activated.
|
|
//ERR("IDW : WM_ACTIVATEAPP(0) hwnd %p tid Old %p New %p\n",UserHMGetHandle(cWindow),OldTID,tid);
|
|
UserRefObjectCo(cWindow, &Ref);
|
|
co_IntSendMessage(*phWnd, WM_ACTIVATEAPP, FALSE, (LPARAM)tid);
|
|
UserDerefObjectCo(cWindow);
|
|
}
|
|
}
|
|
}
|
|
ExFreePoolWithTag(List, USERTAG_WINDOWLIST);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Now check for a change (Bounce), if Active same as previous window, release it too.
|
|
//
|
|
if ( pti->MessageQueue->spwndActive == pwndPrev )
|
|
{
|
|
if (!co_IntSendDeactivateMessages(UserHMGetHandle(pwndPrev), 0, FALSE))
|
|
{
|
|
if (InAAPM) pti->TIF_flags &= ~TIF_INACTIVATEAPPMSG;
|
|
if (ptiCurrent != pti)
|
|
{
|
|
IntDereferenceThreadInfo(pti);
|
|
IntDereferenceThreadInfo(ptiCurrent);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
if ( pti->MessageQueue->spwndActive == pwndPrev )
|
|
{
|
|
pti->MessageQueue->spwndActivePrev = pwndPrev;
|
|
pti->MessageQueue->spwndActive = NULL;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Check for Focus and release it.
|
|
//
|
|
if ( pti->MessageQueue->spwndFocus )
|
|
{
|
|
PWND pwndFocus = pti->MessageQueue->spwndFocus;
|
|
|
|
//
|
|
// Fix win.c:test_SetForegroundWindow:SetActiveWindow(0)!
|
|
//
|
|
pti->MessageQueue->spwndFocus = NULL; // Null out Focus.
|
|
|
|
UserRefObjectCo(pwndFocus, &Ref);
|
|
co_IntSendMessage(UserHMGetHandle(pwndFocus), WM_KILLFOCUS, 0, 0);
|
|
if (IS_IMM_MODE())
|
|
{
|
|
IntFocusSetInputContext(pwndFocus, FALSE, FALSE);
|
|
}
|
|
UserDerefObjectCo(pwndFocus);
|
|
}
|
|
|
|
if (InAAPM) pti->TIF_flags &= ~TIF_INACTIVATEAPPMSG;
|
|
if (ptiCurrent != pti)
|
|
{
|
|
IntDereferenceThreadInfo(pti);
|
|
IntDereferenceThreadInfo(ptiCurrent);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
//
|
|
// Activating another threads foreground window after a switch.
|
|
//
|
|
VOID FASTCALL
|
|
IntActivateWindow(PWND Wnd, PTHREADINFO pti, HANDLE tid, DWORD Type)
|
|
{
|
|
USER_REFERENCE_ENTRY Ref;
|
|
PUSER_MESSAGE_QUEUE pmq = pti->MessageQueue;
|
|
|
|
if (Wnd)
|
|
{
|
|
Wnd = VerifyWnd(Wnd);
|
|
|
|
if (!Wnd) return;
|
|
|
|
UserRefObjectCo(Wnd, &Ref);
|
|
|
|
if (!gpqForeground)
|
|
{
|
|
// No foreground queue set.
|
|
co_IntSetForegroundMessageQueue( Wnd, pti, (BOOL)Type, 0);
|
|
}
|
|
else
|
|
{
|
|
// Same Active and Wnd.
|
|
if ( pmq->spwndActive == Wnd )
|
|
{
|
|
WPARAM wParam = (Wnd->head.pti->MessageQueue == gpqForeground);
|
|
|
|
co_IntSendMessage( UserHMGetHandle(Wnd), WM_NCACTIVATE, wParam, 0);
|
|
|
|
if (wParam)
|
|
{
|
|
UpdateShellHook(Wnd);
|
|
|
|
co_WinPosSetWindowPos(Wnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
|
|
}
|
|
}
|
|
else // Not the same, set the active Wnd.
|
|
{
|
|
co_IntSetActiveWindow(Wnd,(BOOL)Type,TRUE,TRUE);
|
|
}
|
|
}
|
|
UserDerefObjectCo(Wnd);
|
|
}
|
|
else // Handle no Wnd!
|
|
{
|
|
if ( tid && // TID,
|
|
pmq->spwndActive && // Active WND not zero,
|
|
gpqForeground == pmq ) // Same message queues.
|
|
{
|
|
Wnd = pmq->spwndActive; // Use active window from current queue.
|
|
|
|
UserRefObjectCo(Wnd, &Ref);
|
|
|
|
co_IntSendMessage( UserHMGetHandle(Wnd), WM_NCACTIVATE, TRUE, 0);
|
|
|
|
UpdateShellHook(Wnd);
|
|
|
|
co_WinPosSetWindowPos(Wnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
|
|
|
|
UserDerefObjectCo(Wnd);
|
|
}
|
|
else if (gpqForeground != pmq)
|
|
{
|
|
// Not the same message queue so clear flags for foreground switching.
|
|
pti->TIF_flags &= ~TIF_ALLOWFOREGROUNDACTIVATE;
|
|
pti->ppi->W32PF_flags &= ~W32PF_ALLOWFOREGROUNDACTIVATE;
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
co_IntMakeWindowActive(PWND Window)
|
|
{
|
|
PWND spwndOwner;
|
|
if (VerifyWnd(Window))
|
|
{ // Set last active for window and it's owner.
|
|
spwndOwner = Window;
|
|
while (spwndOwner->spwndOwner)
|
|
{
|
|
spwndOwner = spwndOwner->spwndOwner;
|
|
}
|
|
spwndOwner->spwndLastActive = Window;
|
|
return TRUE;
|
|
}
|
|
ERR("MakeWindowActive Failed!\n");
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
co_IntSendActivateMessages(PWND WindowPrev, PWND Window, BOOL MouseActivate, BOOL Async)
|
|
{
|
|
USER_REFERENCE_ENTRY Ref, RefPrev, RefCall;
|
|
HANDLE OldTID, NewTID;
|
|
PTHREADINFO pti, ptiOld, ptiNew;
|
|
BOOL InAAPM = FALSE;
|
|
|
|
//ERR("SendActivateMessages\n");
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
|
|
if (Window)
|
|
{
|
|
UserRefObjectCo(Window, &Ref);
|
|
|
|
if (WindowPrev) UserRefObjectCo(WindowPrev, &RefPrev);
|
|
|
|
pti->MessageQueue->QF_flags &= ~QF_EVENTDEACTIVATEREMOVED;
|
|
|
|
/* Send palette messages */
|
|
if (gpsi->PUSIFlags & PUSIF_PALETTEDISPLAY &&
|
|
//co_IntPostOrSendMessage(UserHMGetHandle(Window), WM_QUERYNEWPALETTE, 0, 0))
|
|
co_IntSendMessage(UserHMGetHandle(Window), WM_QUERYNEWPALETTE, 0, 0))
|
|
{
|
|
UserSendNotifyMessage( HWND_BROADCAST,
|
|
WM_PALETTEISCHANGING,
|
|
(WPARAM)UserHMGetHandle(Window),
|
|
0);
|
|
}
|
|
//// Fixes CORE-6434.
|
|
if (!(Window->style & WS_CHILD))
|
|
{
|
|
PWND pwndTemp = co_GetDesktopWindow(Window)->spwndChild;
|
|
|
|
while (pwndTemp && !(pwndTemp->style & WS_VISIBLE)) pwndTemp = pwndTemp->spwndNext;
|
|
|
|
if (Window != pwndTemp || (WindowPrev && !IntIsWindowVisible(WindowPrev)))
|
|
{
|
|
if (!Async || pti->MessageQueue == gpqForeground)
|
|
{
|
|
UINT flags = SWP_NOSIZE | SWP_NOMOVE;
|
|
if (Window == pwndTemp) flags |= SWP_NOACTIVATE;
|
|
//ERR("co_IntSendActivateMessages SetWindowPos! Async %d pti Q == FGQ %d\n",Async,pti->MessageQueue == gpqForeground);
|
|
co_WinPosSetWindowPos(Window, HWND_TOP, 0, 0, 0, 0, flags);
|
|
}
|
|
}
|
|
}
|
|
////
|
|
//// CORE-1161 and CORE-6651
|
|
if (Window->spwndPrev)
|
|
{
|
|
HWND *phwndTopLevel, *phwndCurrent;
|
|
PWND pwndCurrent, pwndDesktop;
|
|
|
|
pwndDesktop = co_GetDesktopWindow(Window);//UserGetDesktopWindow();
|
|
if (Window->spwndParent == pwndDesktop )
|
|
{
|
|
phwndTopLevel = IntWinListChildren(pwndDesktop);
|
|
phwndCurrent = phwndTopLevel;
|
|
while(*phwndCurrent)
|
|
{
|
|
pwndCurrent = UserGetWindowObject(*phwndCurrent);
|
|
|
|
if (pwndCurrent && pwndCurrent->spwndOwner == Window )
|
|
{
|
|
co_WinPosSetWindowPos(pwndCurrent, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE);
|
|
}
|
|
phwndCurrent++;
|
|
}
|
|
ExFreePoolWithTag(phwndTopLevel, USERTAG_WINDOWLIST);
|
|
}
|
|
}
|
|
////
|
|
}
|
|
|
|
OldTID = WindowPrev ? IntGetWndThreadId(WindowPrev) : NULL;
|
|
NewTID = Window ? IntGetWndThreadId(Window) : NULL;
|
|
ptiOld = WindowPrev ? WindowPrev->head.pti : NULL;
|
|
ptiNew = Window ? Window->head.pti : NULL;
|
|
|
|
//ERR("SendActivateMessage Old -> %x, New -> %x\n", OldTID, NewTID);
|
|
|
|
if (!(pti->TIF_flags & TIF_INACTIVATEAPPMSG) &&
|
|
(OldTID != NewTID) )
|
|
{
|
|
PWND cWindow;
|
|
HWND *List, *phWnd;
|
|
|
|
List = IntWinListChildren(UserGetDesktopWindow());
|
|
if ( List )
|
|
{
|
|
if ( OldTID )
|
|
{
|
|
ptiOld->TIF_flags |= TIF_INACTIVATEAPPMSG;
|
|
// Note: Do not set pci flags, this does crash!
|
|
for (phWnd = List; *phWnd; ++phWnd)
|
|
{
|
|
cWindow = ValidateHwndNoErr(*phWnd);
|
|
if (cWindow && cWindow->head.pti == ptiOld)
|
|
{ // FALSE if the window is being deactivated,
|
|
// ThreadId that owns the window being activated.
|
|
//ERR("SAM : WM_ACTIVATEAPP(0) tid Old %p New %p\n",OldTID,NewTID);
|
|
UserRefObjectCo(cWindow, &RefCall);
|
|
co_IntSendMessage(*phWnd, WM_ACTIVATEAPP, FALSE, (LPARAM)NewTID);
|
|
UserDerefObjectCo(cWindow);
|
|
}
|
|
}
|
|
ptiOld->TIF_flags &= ~TIF_INACTIVATEAPPMSG;
|
|
}
|
|
if ( NewTID )
|
|
{ //// Prevents a resource crash due to reentrance!
|
|
InAAPM = TRUE;
|
|
pti->TIF_flags |= TIF_INACTIVATEAPPMSG;
|
|
////
|
|
for (phWnd = List; *phWnd; ++phWnd)
|
|
{
|
|
cWindow = ValidateHwndNoErr(*phWnd);
|
|
if (cWindow && cWindow->head.pti == ptiNew)
|
|
{ // TRUE if the window is being activated,
|
|
// ThreadId that owns the window being deactivated.
|
|
//ERR("SAM : WM_ACTIVATEAPP(1) hwnd %p tid New %p Old %p\n",UserHMGetHandle(cWindow),NewTID,OldTID);
|
|
UserRefObjectCo(cWindow, &RefCall);
|
|
co_IntSendMessage(*phWnd, WM_ACTIVATEAPP, TRUE, (LPARAM)OldTID);
|
|
UserDerefObjectCo(cWindow);
|
|
}
|
|
}
|
|
}
|
|
ExFreePoolWithTag(List, USERTAG_WINDOWLIST);
|
|
}
|
|
}
|
|
|
|
if (Window)
|
|
{
|
|
if (WindowPrev)
|
|
UserDerefObjectCo(WindowPrev); // Now allow the previous window to die.
|
|
|
|
if (Window->state & WNDS_ACTIVEFRAME)
|
|
{ // If already active frame do not allow NCPaint.
|
|
//ERR("SendActivateMessage Is Active Frame!\n");
|
|
Window->state |= WNDS_NONCPAINT;
|
|
}
|
|
|
|
if (Window->style & WS_MINIMIZE)
|
|
{
|
|
TRACE("Widow was minimized\n");
|
|
}
|
|
|
|
co_IntMakeWindowActive(Window);
|
|
|
|
co_IntSendMessage( UserHMGetHandle(Window),
|
|
WM_NCACTIVATE,
|
|
(WPARAM)(Window == (gpqForeground ? gpqForeground->spwndActive : NULL)),
|
|
0);
|
|
|
|
co_IntSendMessage( UserHMGetHandle(Window),
|
|
WM_ACTIVATE,
|
|
MAKEWPARAM(MouseActivate ? WA_CLICKACTIVE : WA_ACTIVE, (Window->style & WS_MINIMIZE) != 0),
|
|
(LPARAM)(WindowPrev ? UserHMGetHandle(WindowPrev) : 0));
|
|
|
|
if (Window->style & WS_VISIBLE)
|
|
UpdateShellHook(Window);
|
|
|
|
Window->state &= ~WNDS_NONCPAINT;
|
|
|
|
UserDerefObjectCo(Window);
|
|
}
|
|
return InAAPM;
|
|
}
|
|
|
|
// Win: xxxSendFocusMessages
|
|
VOID FASTCALL
|
|
IntSendFocusMessages( PTHREADINFO pti, PWND pWnd)
|
|
{
|
|
PWND pWndPrev;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue = pti->MessageQueue; // Queue can change...
|
|
HWND hwndPrev;
|
|
USER_REFERENCE_ENTRY Ref;
|
|
|
|
ThreadQueue->QF_flags &= ~QF_FOCUSNULLSINCEACTIVE;
|
|
if (!pWnd && ThreadQueue->spwndActive)
|
|
{
|
|
ThreadQueue->QF_flags |= QF_FOCUSNULLSINCEACTIVE;
|
|
}
|
|
|
|
pWndPrev = ThreadQueue->spwndFocus;
|
|
if (pWndPrev)
|
|
UserRefObjectCo(pWndPrev, &Ref);
|
|
|
|
/* check if the specified window can be set in the input data of a given queue */
|
|
if (!pWnd || ThreadQueue == pWnd->head.pti->MessageQueue)
|
|
/* set the current thread focus window */
|
|
ThreadQueue->spwndFocus = pWnd;
|
|
|
|
if (pWnd)
|
|
{
|
|
if (pWndPrev)
|
|
{
|
|
co_IntSendMessage(UserHMGetHandle(pWndPrev), WM_KILLFOCUS, (WPARAM)UserHMGetHandle(pWnd), 0);
|
|
if (IS_IMM_MODE())
|
|
{
|
|
IntFocusSetInputContext(pWndPrev, FALSE, FALSE);
|
|
}
|
|
}
|
|
if (ThreadQueue->spwndFocus == pWnd)
|
|
{
|
|
if (IS_IMM_MODE())
|
|
{
|
|
IntFocusSetInputContext(pWnd, TRUE, FALSE);
|
|
}
|
|
|
|
IntNotifyWinEvent(EVENT_OBJECT_FOCUS, pWnd, OBJID_CLIENT, CHILDID_SELF, 0);
|
|
|
|
hwndPrev = (pWndPrev ? UserHMGetHandle(pWndPrev) : NULL);
|
|
co_IntSendMessage(UserHMGetHandle(pWnd), WM_SETFOCUS, (WPARAM)hwndPrev, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (pWndPrev)
|
|
{
|
|
IntNotifyWinEvent(EVENT_OBJECT_FOCUS, NULL, OBJID_CLIENT, CHILDID_SELF, 0);
|
|
|
|
co_IntSendMessage(UserHMGetHandle(pWndPrev), WM_KILLFOCUS, 0, 0);
|
|
if (IS_IMM_MODE())
|
|
{
|
|
IntFocusSetInputContext(pWndPrev, FALSE, FALSE);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pWndPrev)
|
|
UserDerefObjectCo(pWndPrev);
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
FindRemoveEventMsg(PTHREADINFO pti, DWORD Event, DWORD EventLast)
|
|
{
|
|
PUSER_MESSAGE Message;
|
|
PLIST_ENTRY Entry;
|
|
BOOL Ret = FALSE;
|
|
|
|
Entry = pti->PostedMessagesListHead.Flink;
|
|
while (Entry != &pti->PostedMessagesListHead)
|
|
{
|
|
// Scan posted queue messages to see if we received async messages.
|
|
Message = CONTAINING_RECORD(Entry, USER_MESSAGE, ListEntry);
|
|
Entry = Entry->Flink;
|
|
|
|
if (Message->dwQEvent == EventLast)
|
|
{
|
|
//ERR("Event D/SAW: Last Activate/Deactivate %d\n", EventLast);
|
|
return Ret;
|
|
}
|
|
|
|
if (Message->dwQEvent == Event)
|
|
{
|
|
//ERR("Event D/SAW: Found one in the Post Msg Queue! Activate/Deactivate %d\n", Event);
|
|
ClearMsgBitsMask(pti, Message->QS_Flags);
|
|
MsqDestroyMessage(Message);
|
|
Ret = TRUE;
|
|
}
|
|
}
|
|
return Ret;
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
ToggleFGActivate(PTHREADINFO pti)
|
|
{
|
|
BOOL Ret;
|
|
PPROCESSINFO ppi = pti->ppi;
|
|
|
|
Ret = !!(pti->TIF_flags & TIF_ALLOWFOREGROUNDACTIVATE);
|
|
if (Ret)
|
|
{
|
|
pti->TIF_flags &= ~TIF_ALLOWFOREGROUNDACTIVATE;
|
|
}
|
|
else
|
|
Ret = !!(ppi->W32PF_flags & W32PF_ALLOWFOREGROUNDACTIVATE);
|
|
|
|
if (Ret)
|
|
ppi->W32PF_flags &= ~W32PF_ALLOWFOREGROUNDACTIVATE;
|
|
//ERR("ToggleFGActivate is %d\n",Ret);
|
|
return Ret;
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
IsAllowedFGActive(PTHREADINFO pti, PWND Wnd)
|
|
{
|
|
// Not allowed if one or more,,
|
|
if (!ToggleFGActivate(pti) || // bits not set,
|
|
pti->rpdesk != gpdeskInputDesktop || // not current Desktop,
|
|
pti->MessageQueue == gpqForeground || // if already the queue foreground,
|
|
IsFGLocked() || // foreground is locked,
|
|
(Wnd->ExStyle & WS_EX_NOACTIVATE)) // or, does not become the foreground window when the user clicks it.
|
|
{
|
|
return FALSE;
|
|
}
|
|
//ERR("IsAllowedFGActive is TRUE\n");
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
Can the system force foreground from one or more conditions.
|
|
*/
|
|
BOOL FASTCALL
|
|
CanForceFG(PPROCESSINFO ppi)
|
|
{
|
|
if (!ptiLastInput ||
|
|
ptiLastInput->ppi == ppi ||
|
|
!gptiForeground ||
|
|
gptiForeground->ppi == ppi ||
|
|
ppi->W32PF_flags & (W32PF_ALLOWFOREGROUNDACTIVATE | W32PF_SETFOREGROUNDALLOWED) ||
|
|
gppiInputProvider == ppi ||
|
|
!gpqForeground
|
|
) return TRUE;
|
|
//ERR("CanForceFG is FALSE\n");
|
|
return FALSE;
|
|
}
|
|
|
|
//
|
|
// Switching out foreground message queues.
|
|
//
|
|
BOOL FASTCALL
|
|
co_IntSetForegroundMessageQueue(
|
|
_In_opt_ PWND Wnd,
|
|
_In_ PTHREADINFO pti,
|
|
_In_ BOOL MouseActivate,
|
|
_In_ DWORD Type )
|
|
{
|
|
PTHREADINFO ptiChg, ptiPrev;
|
|
PUSER_MESSAGE_QUEUE pumq, pumqChg, pumqPrev;
|
|
BOOL Removed, Ret = TRUE;
|
|
|
|
if (Wnd && !VerifyWnd(Wnd))
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
if ( !gptiForeground || gptiForeground->TIF_flags & TIF_INCLEANUP )
|
|
ptiPrev = NULL;
|
|
else
|
|
ptiPrev = gptiForeground;
|
|
|
|
if (Wnd)
|
|
{
|
|
ptiChg = Wnd->head.pti;
|
|
IntSetFocusMessageQueue(Wnd->head.pti->MessageQueue);
|
|
gptiForeground = Wnd->head.pti;
|
|
//ERR("Set Foreground pti 0x%p Q 0x%p hWnd 0x%p\n",Wnd->head.pti, Wnd->head.pti->MessageQueue,Wnd->head.h);
|
|
}
|
|
else
|
|
{
|
|
ptiChg = NULL;
|
|
IntSetFocusMessageQueue(NULL);
|
|
gptiForeground = NULL;
|
|
//ERR("Set Foreground pti 0x0 Q 0x0 hWnd 0x0\n");
|
|
}
|
|
|
|
//
|
|
// Process the changing out of the message queues.
|
|
//
|
|
if (gpqForegroundPrev != gpqForeground)
|
|
{
|
|
pumqPrev = NULL;
|
|
if ( ptiPrev && !(ptiPrev->TIF_flags & TIF_INCLEANUP) )
|
|
{
|
|
pumqPrev = ptiPrev->MessageQueue;
|
|
}
|
|
|
|
pumq = pti ? pti->MessageQueue : NULL;
|
|
|
|
// Deactivate the previous message queue.
|
|
if (pumqPrev)
|
|
{
|
|
if ( pumq != pumqPrev )
|
|
{
|
|
MSG Msg;
|
|
HWND hWndPrev = pumqPrev->spwndActive ? UserHMGetHandle(pumqPrev->spwndActive) : NULL;
|
|
HANDLE tid = gptiForeground ? PsGetThreadId(gptiForeground->pEThread) : NULL; // TID from changing Window PTI.
|
|
|
|
Msg.message = WM_ASYNC_SETACTIVEWINDOW;
|
|
Msg.hwnd = hWndPrev;
|
|
Msg.wParam = (WPARAM)pumqPrev->spwndActive;
|
|
Msg.lParam = 0;
|
|
Msg.time = 0;
|
|
//ERR("SFWAMQ : DAW P pti 0x%p tid 0x%p hWndPrev 0x%p\n",ptiPrev,tid,hWndPrev);
|
|
MsqPostMessage(ptiPrev, &Msg, FALSE, QS_EVENT, POSTEVENT_DAW, (LONG_PTR)tid);
|
|
}
|
|
}
|
|
|
|
pumqChg = NULL;
|
|
if ( ptiChg && !(ptiChg->TIF_flags & TIF_INCLEANUP) )
|
|
{
|
|
pumqChg = ptiChg->MessageQueue;
|
|
}
|
|
|
|
pumq = pti ? pti->MessageQueue : NULL;
|
|
|
|
// Activate changing message queue.
|
|
if (pumqChg)
|
|
{
|
|
/*
|
|
Henri Verbeet,
|
|
What happens is that we get the WM_WINE_SETACTIVEWINDOW message sent by the
|
|
other thread after we already changed the foreground window back to our own
|
|
window.
|
|
*/
|
|
//ERR("SFWAMQ : 1\n");
|
|
Removed = FindRemoveEventMsg(ptiChg, POSTEVENT_DAW, POSTEVENT_NONE);
|
|
|
|
if (pumqChg != pumq)
|
|
{
|
|
MSG Msg;
|
|
HWND hWnd = Wnd ? UserHMGetHandle(Wnd) : NULL;
|
|
HANDLE tid = ptiPrev ? PsGetThreadId(ptiPrev->pEThread) : NULL;
|
|
|
|
if (Removed) pumqChg->QF_flags |= QF_EVENTDEACTIVATEREMOVED;
|
|
|
|
Msg.message = WM_ASYNC_SETACTIVEWINDOW;
|
|
Msg.hwnd = hWnd;
|
|
Msg.wParam = (WPARAM)Wnd;
|
|
Msg.lParam = (LPARAM)tid; //// Fixme! Type flags?
|
|
Msg.time = 0;
|
|
//ERR("SFWAMQ : SAW P pti 0x%p tid 0x%p hWnd 0x%p\n",ptiChg,tid,hWnd);
|
|
MsqPostMessage(ptiChg, &Msg, FALSE, QS_EVENT, POSTEVENT_SAW, (LONG_PTR)Type|MouseActivate);
|
|
}
|
|
else // Current message queue same as changed message queue.
|
|
{
|
|
if (pumq->spwndActive == Wnd)
|
|
{
|
|
co_IntSendMessage( UserHMGetHandle(Wnd), WM_NCACTIVATE, TRUE, (LPARAM)UserHMGetHandle(Wnd));
|
|
|
|
UpdateShellHook(Wnd);
|
|
|
|
co_WinPosSetWindowPos(Wnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
|
|
}
|
|
else
|
|
{
|
|
//ERR("SFWAMQ : SAW I pti 0x%p hWnd 0x%p\n",ptiChg,Wnd->head.h);
|
|
Ret = co_IntSetActiveWindow(Wnd, MouseActivate, TRUE/*Type*/, FALSE);
|
|
//if (!Ret) ERR("SFWAMQ : ISAW : return error\n");
|
|
return Ret;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Handle same message queue after switch out.
|
|
pumqPrev = NULL;
|
|
if ( ptiPrev && !(ptiPrev->TIF_flags & TIF_INCLEANUP) )
|
|
{
|
|
pumqPrev = ptiPrev->MessageQueue;
|
|
}
|
|
pumq = pti ? pti->MessageQueue : NULL;
|
|
|
|
if ( pumqPrev && pumq == pumqPrev )
|
|
{
|
|
HANDLE tid = Wnd ? PsGetThreadId(Wnd->head.pti->pEThread) : NULL;
|
|
//ERR("SFWAMQ : DAW I pti 0x%p tid 0x%p hWnd 0x%p\n",ptiPrev,tid,Wnd ? Wnd->head.h : 0);
|
|
IntDeactivateWindow(pti, tid);
|
|
}
|
|
}
|
|
return Ret;
|
|
}
|
|
|
|
/*
|
|
MSDN:
|
|
The system restricts which processes can set the foreground window. A process
|
|
can set the foreground window only if one of the following conditions is true:
|
|
|
|
* The process is the foreground process.
|
|
* The process was started by the foreground process.
|
|
* The process received the last input event.
|
|
* There is no foreground process.
|
|
* The foreground process is being debugged.
|
|
* The foreground is not locked (see LockSetForegroundWindow).
|
|
* The foreground lock time-out has expired (see SPI_GETFOREGROUNDLOCKTIMEOUT in SystemParametersInfo).
|
|
* No menus are active.
|
|
*/
|
|
static
|
|
BOOL FASTCALL
|
|
co_IntSetForegroundAndFocusWindow(
|
|
_In_opt_ PWND Wnd,
|
|
_In_ BOOL MouseActivate,
|
|
_In_ BOOL bFlash )
|
|
{
|
|
HWND hWnd = Wnd ? UserHMGetHandle(Wnd) : NULL;
|
|
PUSER_MESSAGE_QUEUE PrevForegroundQueue;
|
|
PTHREADINFO pti;
|
|
BOOL Ret = FALSE;
|
|
|
|
if (Wnd) ASSERT_REFS_CO(Wnd);
|
|
|
|
TRACE("SetForegroundAndFocusWindow(%x, %s)\n", hWnd, (MouseActivate ? "TRUE" : "FALSE"));
|
|
|
|
PrevForegroundQueue = IntGetFocusMessageQueue(); // Use this active desktop.
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
|
|
if (Wnd && PrevForegroundQueue)
|
|
{ // Same Window Q as foreground just do active.
|
|
if (Wnd->head.pti->MessageQueue == PrevForegroundQueue)
|
|
{
|
|
//ERR("Same Window Q as foreground just do active.\n");
|
|
if (pti->MessageQueue == PrevForegroundQueue)
|
|
{ // Same WQ and TQ go active.
|
|
//ERR("Same WQ and TQ go active.\n");
|
|
Ret = IntUserSetActiveWindow(Wnd, MouseActivate, TRUE, FALSE);
|
|
}
|
|
else if (Wnd->head.pti->MessageQueue->spwndActive == Wnd)
|
|
{ // Same WQ and it is active.
|
|
//ERR("Same WQ and it is active.\n");
|
|
Ret = TRUE;
|
|
}
|
|
else
|
|
{ // Same WQ as FG but not the same TQ send active.
|
|
//ERR("Same WQ as FG but not the same TQ send active.\n");
|
|
MSG Msg;
|
|
PTHREADINFO ptiNew = Wnd->head.pti;
|
|
|
|
Msg.message = WM_ASYNC_SETACTIVEWINDOW;
|
|
Msg.hwnd = hWnd;
|
|
Msg.wParam = (WPARAM)Wnd;
|
|
Msg.lParam = 0;
|
|
Msg.time = 0;
|
|
//ERR("SFAFW 1 : SAW P pti 0x%p hWnd 0x%p\n",ptiNew,hWnd);
|
|
MsqPostMessage(ptiNew, &Msg, FALSE, QS_EVENT, POSTEVENT_SAW, (LONG_PTR)MouseActivate);
|
|
|
|
Ret = TRUE;
|
|
}
|
|
return Ret;
|
|
}
|
|
}
|
|
|
|
if ( (( !IsFGLocked() || pti->ppi == gppiInputProvider ) &&
|
|
( CanForceFG(pti->ppi) || pti->TIF_flags & (TIF_SYSTEMTHREAD|TIF_CSRSSTHREAD|TIF_ALLOWFOREGROUNDACTIVATE) )) ||
|
|
pti->ppi == ppiScrnSaver
|
|
)
|
|
{
|
|
|
|
ToggleFGActivate(pti);
|
|
|
|
return co_IntSetForegroundMessageQueue( Wnd, pti, MouseActivate, 0 );
|
|
}
|
|
|
|
if (!Wnd) return FALSE; // No window, always return FALSE.
|
|
|
|
//// if (bFlash) FIXME : handle flash!!!
|
|
|
|
if (pti->MessageQueue == Wnd->head.pti->MessageQueue)
|
|
{
|
|
//ERR("Same PQ and WQ go active.\n");
|
|
Ret = IntUserSetActiveWindow(Wnd, MouseActivate, TRUE, FALSE);
|
|
//if (!Ret) ERR("ISFAFW : IUSAW : return error\n");
|
|
}
|
|
else if (Wnd->head.pti->MessageQueue->spwndActive == Wnd)
|
|
{
|
|
TRACE("Same Active and Wnd.\n"); // Leave this for now.
|
|
}
|
|
else
|
|
{
|
|
//ERR("Activate Not same PQ and WQ and Wnd.\n");
|
|
//// CORE-10785 fix hang, ROSTESTS-208 allows test to run.
|
|
MSG Msg;
|
|
PTHREADINFO ptiNew = Wnd->head.pti;
|
|
|
|
Msg.message = WM_ASYNC_SETACTIVEWINDOW;
|
|
Msg.hwnd = hWnd;
|
|
Msg.wParam = (WPARAM)Wnd;
|
|
Msg.lParam = 0;
|
|
Msg.time = 0;
|
|
//ERR("SFAFW 2 : SAW P pti 0x%p hWnd 0x%p\n",ptiNew,hWnd);
|
|
MsqPostMessage(ptiNew, &Msg, FALSE, QS_EVENT, POSTEVENT_SAW, (LONG_PTR)MouseActivate);
|
|
}
|
|
// Always return FALSE.
|
|
return FALSE;
|
|
}
|
|
|
|
//
|
|
// Set the Active Window.
|
|
//
|
|
BOOL FASTCALL
|
|
co_IntSetActiveWindow(
|
|
_In_ PWND Wnd,
|
|
_In_ BOOL bMouse,
|
|
_In_ BOOL bFocus,
|
|
_In_ BOOL Async )
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
PWND pWndChg, WndPrev; // State changes.
|
|
HWND hWndPrev;
|
|
HWND hWnd = 0;
|
|
BOOL InAAPM;
|
|
CBTACTIVATESTRUCT cbt;
|
|
|
|
//ERR("co_IntSetActiveWindow 1\n");
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
ASSERT(ThreadQueue != 0);
|
|
|
|
pWndChg = ThreadQueue->spwndActive; // Keep to notify of a preemptive switch.
|
|
hWndPrev = (pWndChg ? UserHMGetHandle(pWndChg) : NULL);
|
|
|
|
if ( !Wnd || Wnd == UserGetDesktopWindow() )
|
|
{
|
|
//ERR("ISAW : NULL %p\n",Wnd);
|
|
return FALSE;
|
|
}
|
|
|
|
ASSERT_REFS_CO(Wnd);
|
|
hWnd = UserHMGetHandle(Wnd);
|
|
//ERR("co_IntSetActiveWindow 2 hWnd 0x%p\n",hWnd);
|
|
|
|
if (Wnd->ExStyle & WS_EX_NOACTIVATE)
|
|
return TRUE;
|
|
|
|
/* check if the specified window can be set in the input data of a given queue */
|
|
if ( ThreadQueue != Wnd->head.pti->MessageQueue )
|
|
{
|
|
//ERR("ISAW : Must have the same Message Queue\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!VerifyWnd(Wnd))
|
|
{
|
|
//ERR("ISAW : Window is in Destroy!\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if ( Wnd == pWndChg )
|
|
{
|
|
//ERR("ISAW : Nothing to do\n");
|
|
return TRUE; // Fix CORE-8780 and CORE-11979. See CORE-11324 for breakage.
|
|
}
|
|
|
|
if ( Wnd->state & WNDS_BEINGACTIVATED ) return TRUE;
|
|
|
|
/* Call CBT hook chain */
|
|
cbt.fMouse = bMouse;
|
|
cbt.hWndActive = hWndPrev;
|
|
if (co_HOOK_CallHooks( WH_CBT, HCBT_ACTIVATE, (WPARAM)hWnd, (LPARAM)&cbt))
|
|
{
|
|
ERR("SetActiveWindow: WH_CBT Call Hook return!\n");
|
|
return FALSE;
|
|
}
|
|
|
|
ThreadQueue->QF_flags &= ~QF_EVENTDEACTIVATEREMOVED;
|
|
|
|
if ( ThreadQueue->spwndActive && ThreadQueue->spwndActive->state & WNDS_DESTROYED )
|
|
ThreadQueue->spwndActive = NULL;
|
|
else
|
|
ThreadQueue->spwndActivePrev = ThreadQueue->spwndActive;
|
|
|
|
WndPrev = ThreadQueue->spwndActive; // Keep to save changing active.
|
|
|
|
if (WndPrev)
|
|
{
|
|
if (ThreadQueue == gpqForeground) gpqForegroundPrev = ThreadQueue;
|
|
if (!co_IntSendDeactivateMessages(UserHMGetHandle(WndPrev), hWnd, TRUE)) return FALSE;
|
|
}
|
|
|
|
WndPrev = ThreadQueue->spwndActive; // Again keep to save changing active.
|
|
|
|
// While in calling message proc or hook:
|
|
// Fail if a preemptive switch was made, current active not made previous,
|
|
// focus window is dead or no longer the same thread queue.
|
|
if ( ThreadQueue->spwndActivePrev != ThreadQueue->spwndActive ||
|
|
pWndChg != WndPrev ||
|
|
(Wnd && !VerifyWnd(Wnd)) ||
|
|
ThreadQueue != pti->MessageQueue )
|
|
{
|
|
ERR("SetActiveWindow: Summary ERROR, active state changed!\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!WndPrev) ThreadQueue->QF_flags &= ~QF_FOCUSNULLSINCEACTIVE;
|
|
|
|
/* set the current thread active window */
|
|
ThreadQueue->spwndActive = Wnd;
|
|
|
|
// Set state flag to prevent recursions.
|
|
Wnd->state |= WNDS_BEINGACTIVATED;
|
|
|
|
IntNotifyWinEvent(EVENT_SYSTEM_FOREGROUND, Wnd, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI);
|
|
|
|
// Clear out activate EVENT messages.
|
|
FindRemoveEventMsg(pti, POSTEVENT_SAW, POSTEVENT_DAW);
|
|
|
|
WndPrev = VerifyWnd(ThreadQueue->spwndActivePrev); // Now should be set but verify it again.
|
|
|
|
InAAPM = co_IntSendActivateMessages(WndPrev, Wnd, bMouse, Async);
|
|
|
|
/* now change focus if necessary */
|
|
//// Fixes CORE-6452 allows setting focus on window.
|
|
if (bFocus && !(ThreadQueue->QF_flags & QF_FOCUSNULLSINCEACTIVE))
|
|
{
|
|
/* Do not change focus if the window is no longer active */
|
|
if (pti->MessageQueue->spwndActive != IntGetNonChildAncestor(pti->MessageQueue->spwndFocus))
|
|
{
|
|
PWND pWndSend = pti->MessageQueue->spwndActive;
|
|
// Clear focus if the active window is minimized.
|
|
if (pWndSend && pti->MessageQueue->spwndActive->style & WS_MINIMIZE) pWndSend = NULL;
|
|
// Send focus messages and if so, set the focus.
|
|
IntSendFocusMessages( pti, pWndSend);
|
|
}
|
|
}
|
|
////
|
|
if (InAAPM)
|
|
{
|
|
pti->TIF_flags &= ~TIF_INACTIVATEAPPMSG;
|
|
}
|
|
|
|
// Checked in MENU_TrackMenu
|
|
ThreadQueue->QF_flags |= QF_ACTIVATIONCHANGE;
|
|
|
|
//ERR("co_IntSetActiveWindow Exit\n");
|
|
Wnd->state &= ~WNDS_BEINGACTIVATED;
|
|
return (ThreadQueue->spwndActive == Wnd);
|
|
}
|
|
|
|
//
|
|
// Set the Active Window.
|
|
//
|
|
// Window is not optional!
|
|
//
|
|
BOOL FASTCALL
|
|
IntUserSetActiveWindow(
|
|
_In_ PWND Wnd,
|
|
_In_ BOOL bMouse,
|
|
_In_ BOOL bFocus,
|
|
_In_ BOOL Async)
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
|
|
//ERR("IntUserSetActiveWindow 1\n");
|
|
ASSERT_REFS_CO(Wnd);
|
|
if ((Wnd->style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
|
|
//ERR("IntUserSetActiveWindow 1a hWnd 0x%p\n",UserHMGetHandle(Wnd));
|
|
|
|
//ERR("IntUserSetActiveWindow 2\n");
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
ASSERT(ThreadQueue != 0);
|
|
|
|
while (Wnd)
|
|
{
|
|
BOOL Ret, DoFG, AllowFG;
|
|
|
|
if (ThreadQueue == Wnd->head.pti->MessageQueue)
|
|
{
|
|
if (IsAllowedFGActive(pti, Wnd))
|
|
{
|
|
DoFG = TRUE;
|
|
}
|
|
else
|
|
{
|
|
//ERR("IntUserSetActiveWindow 3 Go Out!\n");
|
|
break;
|
|
}
|
|
AllowFG = !pti->cVisWindows; // Nothing is visable.
|
|
//ERR("IntUserSetActiveWindow 3a DoFG = %d AllowFG = %d\n",DoFG,AllowFG);
|
|
}
|
|
else //if (ThreadQueue != Wnd->head.pti->MessageQueue)
|
|
{
|
|
//PUSER_MESSAGE_QUEUE ForegroundQueue = IntGetFocusMessageQueue();
|
|
// Rule 1 & 4, We are foreground so set this FG window or NULL foreground....
|
|
if (!gpqForeground || gpqForeground == ThreadQueue)
|
|
{
|
|
DoFG = TRUE;
|
|
}
|
|
else
|
|
DoFG = FALSE;
|
|
if (DoFG)
|
|
{
|
|
if (pti->TIF_flags & TIF_ALLOWFOREGROUNDACTIVATE || pti->cVisWindows)
|
|
AllowFG = TRUE;
|
|
else
|
|
AllowFG = FALSE;
|
|
}
|
|
else
|
|
AllowFG = FALSE;
|
|
//ERR("IntUserSetActiveWindow 3b DoFG = %d AllowFG = %d\n",DoFG,AllowFG);
|
|
}
|
|
Ret = FALSE;
|
|
if (DoFG)
|
|
{
|
|
pti->TIF_flags |= TIF_ALLOWFOREGROUNDACTIVATE;
|
|
//ERR("IntUserSetActiveWindow 3c FG set\n");
|
|
Ret = co_IntSetForegroundAndFocusWindow(Wnd, bMouse, TRUE);
|
|
if (AllowFG)
|
|
{
|
|
pti->TIF_flags |= TIF_ALLOWFOREGROUNDACTIVATE;
|
|
}
|
|
else
|
|
{
|
|
pti->TIF_flags &= ~TIF_ALLOWFOREGROUNDACTIVATE;
|
|
}
|
|
}
|
|
return Ret;
|
|
}
|
|
|
|
return co_IntSetActiveWindow(Wnd, bMouse, bFocus, Async);
|
|
}
|
|
|
|
BOOL FASTCALL
|
|
co_IntMouseActivateWindow(PWND Wnd)
|
|
{
|
|
TRACE("Mouse Active\n");
|
|
if (Wnd && (Wnd->ExStyle & WS_EX_NOACTIVATE))
|
|
return TRUE;
|
|
return co_IntSetForegroundAndFocusWindow(Wnd, TRUE, TRUE);
|
|
}
|
|
|
|
/* Win: PWND xxxSetActiveWindow(Wnd) */
|
|
BOOL FASTCALL
|
|
UserSetActiveWindow( _In_opt_ PWND Wnd )
|
|
{
|
|
PTHREADINFO pti = PsGetCurrentThreadWin32Thread();
|
|
|
|
if (Wnd)
|
|
{
|
|
if ((Wnd->style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
|
|
|
|
return IntUserSetActiveWindow(Wnd, FALSE, TRUE, FALSE);
|
|
}
|
|
/*
|
|
Yes your eye are not deceiving you~!
|
|
|
|
First part of wines Win.c test_SetActiveWindow:
|
|
|
|
flush_events( TRUE );
|
|
ShowWindow(hwnd, SW_HIDE);
|
|
SetFocus(0);
|
|
SetActiveWindow(0);
|
|
check_wnd_state(0, 0, 0, 0); <-- This should pass if ShowWindow does it's job!!! As of 10/28/2012 it does!
|
|
|
|
Now Handle wines Msg.c test_SetActiveWindow( 0 )...
|
|
*/
|
|
TRACE("USAW: Previous active window\n");
|
|
if ( gpqForegroundPrev &&
|
|
gpqForegroundPrev->spwndActivePrev &&
|
|
(gpqForegroundPrev->spwndActivePrev->style & (WS_VISIBLE|WS_DISABLED)) == WS_VISIBLE &&
|
|
!(gpqForegroundPrev->spwndActivePrev->state2 & WNDS2_BOTTOMMOST) &&
|
|
(Wnd = VerifyWnd(gpqForegroundPrev->spwndActivePrev)) != NULL )
|
|
{
|
|
TRACE("USAW:PAW hwnd %p\n",Wnd?Wnd->head.h:NULL);
|
|
return IntUserSetActiveWindow(Wnd, FALSE, TRUE, FALSE);
|
|
}
|
|
|
|
// Activate anyone but the active window.
|
|
if ( pti->MessageQueue->spwndActive &&
|
|
(Wnd = VerifyWnd(pti->MessageQueue->spwndActive)) != NULL )
|
|
{
|
|
//ERR("USAW:AOWM hwnd %p\n",Wnd?Wnd->head.h:NULL);
|
|
if (!ActivateOtherWindowMin(Wnd))
|
|
{
|
|
// Okay, now go find someone else to play with!
|
|
//ERR("USAW: Going to WPAOW\n");
|
|
co_WinPosActivateOtherWindow(Wnd);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
TRACE("USAW: Nothing\n");
|
|
return FALSE;
|
|
}
|
|
|
|
// Win: PWND xxxSetFocus(Window)
|
|
HWND FASTCALL
|
|
co_UserSetFocus(PWND Window)
|
|
{
|
|
HWND hWndPrev = 0;
|
|
PWND pwndTop;
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
|
|
if (Window)
|
|
ASSERT_REFS_CO(Window);
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
ASSERT(ThreadQueue != 0);
|
|
|
|
TRACE("Enter SetFocus hWnd 0x%p pti 0x%p\n",Window ? UserHMGetHandle(Window) : 0, pti );
|
|
|
|
hWndPrev = ThreadQueue->spwndFocus ? UserHMGetHandle(ThreadQueue->spwndFocus) : 0;
|
|
|
|
if (Window != 0)
|
|
{
|
|
if (hWndPrev == UserHMGetHandle(Window))
|
|
{
|
|
return hWndPrev ? (IntIsWindow(hWndPrev) ? hWndPrev : 0) : 0; /* Nothing to do */
|
|
}
|
|
|
|
if (Window->head.pti->MessageQueue != ThreadQueue)
|
|
{
|
|
ERR("SetFocus Must have the same Q!\n");
|
|
return 0;
|
|
}
|
|
|
|
/* Check if we can set the focus to this window */
|
|
//// Fixes wine win test_SetParent both "todo" line 3710 and 3720...
|
|
for (pwndTop = Window; pwndTop; pwndTop = pwndTop->spwndParent)
|
|
{
|
|
if (pwndTop->style & (WS_MINIMIZED|WS_DISABLED)) return 0;
|
|
if ((pwndTop->style & (WS_POPUP|WS_CHILD)) != WS_CHILD) break;
|
|
if (pwndTop->spwndParent == NULL) break;
|
|
}
|
|
////
|
|
if (co_HOOK_CallHooks( WH_CBT, HCBT_SETFOCUS, (WPARAM)Window->head.h, (LPARAM)hWndPrev))
|
|
{
|
|
ERR("SetFocus 1 WH_CBT Call Hook return!\n");
|
|
return 0;
|
|
}
|
|
|
|
/* Activate pwndTop if needed. */
|
|
if (pwndTop != ThreadQueue->spwndActive)
|
|
{
|
|
PUSER_MESSAGE_QUEUE ForegroundQueue = IntGetFocusMessageQueue(); // Keep it based on desktop.
|
|
if (ThreadQueue != ForegroundQueue && IsAllowedFGActive(pti, pwndTop)) // Rule 2 & 3.
|
|
{
|
|
//ERR("SetFocus: Set Foreground!\n");
|
|
if (!(pwndTop->style & WS_VISIBLE))
|
|
{
|
|
pti->ppi->W32PF_flags |= W32PF_ALLOWFOREGROUNDACTIVATE;
|
|
}
|
|
if (!co_IntSetForegroundAndFocusWindow(pwndTop, FALSE, TRUE))
|
|
{
|
|
ERR("SetFocus: Set Foreground and Focus Failed!\n");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* Set Active when it is needed. */
|
|
if (pwndTop != ThreadQueue->spwndActive)
|
|
{
|
|
//ERR("SetFocus: Set Active! %p\n",pwndTop?UserHMGetHandle(pwndTop):0);
|
|
if (!co_IntSetActiveWindow(pwndTop, FALSE, FALSE, FALSE))
|
|
{
|
|
ERR("SetFocus: Set Active Failed!\n");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* Abort if window destroyed */
|
|
if (Window->state2 & WNDS2_INDESTROY) return 0;
|
|
/* Do not change focus if the window is no longer active */
|
|
if (pwndTop != ThreadQueue->spwndActive)
|
|
{
|
|
ERR("SetFocus: Top window did not go active!\n");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// Check again! SetActiveWindow could have set the focus via WM_ACTIVATE.
|
|
hWndPrev = ThreadQueue->spwndFocus ? UserHMGetHandle(ThreadQueue->spwndFocus) : 0;
|
|
|
|
IntSendFocusMessages( pti, Window);
|
|
|
|
TRACE("Focus: %p -> %p\n", hWndPrev, Window->head.h);
|
|
}
|
|
else /* NULL hwnd passed in */
|
|
{
|
|
if (co_HOOK_CallHooks( WH_CBT, HCBT_SETFOCUS, (WPARAM)0, (LPARAM)hWndPrev))
|
|
{
|
|
ERR("SetFocus: 2 WH_CBT Call Hook return!\n");
|
|
return 0;
|
|
}
|
|
//ERR("SetFocus: Set Focus NULL\n");
|
|
/* set the current thread focus window null */
|
|
IntSendFocusMessages( pti, NULL);
|
|
}
|
|
return hWndPrev ? (IntIsWindow(hWndPrev) ? hWndPrev : 0) : 0;
|
|
}
|
|
|
|
HWND FASTCALL
|
|
UserGetForegroundWindow(VOID)
|
|
{
|
|
PUSER_MESSAGE_QUEUE ForegroundQueue;
|
|
|
|
ForegroundQueue = IntGetFocusMessageQueue();
|
|
return( ForegroundQueue ? (ForegroundQueue->spwndActive ? UserHMGetHandle(ForegroundQueue->spwndActive) : 0) : 0);
|
|
}
|
|
|
|
HWND FASTCALL UserGetActiveWindow(VOID)
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
return( ThreadQueue ? (ThreadQueue->spwndActive ? UserHMGetHandle(ThreadQueue->spwndActive) : 0) : 0);
|
|
}
|
|
|
|
HWND APIENTRY
|
|
IntGetCapture(VOID)
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
DECLARE_RETURN(HWND);
|
|
|
|
TRACE("Enter IntGetCapture\n");
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
RETURN( ThreadQueue ? (ThreadQueue->spwndCapture ? UserHMGetHandle(ThreadQueue->spwndCapture) : 0) : 0);
|
|
|
|
CLEANUP:
|
|
TRACE("Leave IntGetCapture, ret=%p\n", _ret_);
|
|
END_CLEANUP;
|
|
}
|
|
|
|
HWND FASTCALL
|
|
co_UserSetCapture(HWND hWnd)
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
PWND pWnd, Window = NULL;
|
|
HWND hWndPrev;
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
|
|
if (ThreadQueue->QF_flags & QF_CAPTURELOCKED)
|
|
return NULL;
|
|
|
|
if (hWnd && (Window = UserGetWindowObject(hWnd)))
|
|
{
|
|
if (Window->head.pti->MessageQueue != ThreadQueue)
|
|
{
|
|
ERR("Window Thread does not match Current!\n");
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
hWndPrev = MsqSetStateWindow(pti, MSQ_STATE_CAPTURE, hWnd);
|
|
|
|
if (hWndPrev)
|
|
{
|
|
pWnd = UserGetWindowObject(hWndPrev);
|
|
if (pWnd)
|
|
IntNotifyWinEvent(EVENT_SYSTEM_CAPTUREEND, pWnd, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI);
|
|
}
|
|
|
|
if (Window)
|
|
IntNotifyWinEvent(EVENT_SYSTEM_CAPTURESTART, Window, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI);
|
|
|
|
//
|
|
// Only send the message if we have a previous Window!
|
|
// Fix msg_menu tracking popup menu and win test_capture_4!!!!
|
|
//
|
|
if (hWndPrev)
|
|
{
|
|
if (ThreadQueue->MenuOwner && Window) ThreadQueue->QF_flags |= QF_CAPTURELOCKED;
|
|
|
|
co_IntSendMessage(hWndPrev, WM_CAPTURECHANGED, 0, (LPARAM)hWnd);
|
|
|
|
ThreadQueue->QF_flags &= ~QF_CAPTURELOCKED;
|
|
}
|
|
|
|
if (hWnd == NULL) // Release mode.
|
|
{
|
|
MOUSEINPUT mi;
|
|
/// These are HACKS!
|
|
/* Also remove other windows if not capturing anymore */
|
|
MsqSetStateWindow(pti, MSQ_STATE_MENUOWNER, NULL);
|
|
MsqSetStateWindow(pti, MSQ_STATE_MOVESIZE, NULL);
|
|
///
|
|
/* Somebody may have missed some mouse movements */
|
|
mi.dx = 0;
|
|
mi.dy = 0;
|
|
mi.mouseData = 0;
|
|
mi.dwFlags = MOUSEEVENTF_MOVE;
|
|
mi.time = 0;
|
|
mi.dwExtraInfo = 0;
|
|
UserSendMouseInput(&mi, FALSE);
|
|
}
|
|
return hWndPrev;
|
|
}
|
|
|
|
/*
|
|
API Call
|
|
*/
|
|
BOOL
|
|
FASTCALL
|
|
IntReleaseCapture(VOID)
|
|
{
|
|
PTHREADINFO pti;
|
|
PUSER_MESSAGE_QUEUE ThreadQueue;
|
|
|
|
pti = PsGetCurrentThreadWin32Thread();
|
|
ThreadQueue = pti->MessageQueue;
|
|
|
|
// Can not release inside WM_CAPTURECHANGED!!
|
|
if (ThreadQueue->QF_flags & QF_CAPTURELOCKED) return FALSE;
|
|
|
|
co_UserSetCapture(NULL);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
API Call
|
|
*/
|
|
BOOL FASTCALL
|
|
co_IntSetForegroundWindow(PWND Window)
|
|
{
|
|
if (Window) ASSERT_REFS_CO(Window);
|
|
|
|
return co_IntSetForegroundAndFocusWindow(Window, FALSE, TRUE);
|
|
}
|
|
|
|
/*
|
|
API Call
|
|
*/
|
|
BOOL FASTCALL
|
|
co_IntSetForegroundWindowMouse(PWND Window)
|
|
{
|
|
if (Window) ASSERT_REFS_CO(Window);
|
|
|
|
return co_IntSetForegroundAndFocusWindow(Window, TRUE, FALSE);
|
|
}
|
|
|
|
/*
|
|
API Call
|
|
*/
|
|
BOOL FASTCALL
|
|
IntLockSetForegroundWindow(UINT uLockCode)
|
|
{
|
|
ULONG Err = ERROR_ACCESS_DENIED;
|
|
PPROCESSINFO ppi = PsGetCurrentProcessWin32Process();
|
|
switch (uLockCode)
|
|
{
|
|
case LSFW_LOCK:
|
|
if ( CanForceFG(ppi) && !gppiLockSFW )
|
|
{
|
|
gppiLockSFW = ppi;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
case LSFW_UNLOCK:
|
|
if ( gppiLockSFW == ppi)
|
|
{
|
|
gppiLockSFW = NULL;
|
|
return TRUE;
|
|
}
|
|
break;
|
|
default:
|
|
Err = ERROR_INVALID_PARAMETER;
|
|
}
|
|
EngSetLastError(Err);
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
API Call
|
|
*/
|
|
BOOL FASTCALL
|
|
IntAllowSetForegroundWindow(DWORD dwProcessId)
|
|
{
|
|
PPROCESSINFO ppi, ppiCur;
|
|
PEPROCESS Process = NULL;
|
|
|
|
ppi = NULL;
|
|
if (dwProcessId != ASFW_ANY)
|
|
{
|
|
if (!NT_SUCCESS(PsLookupProcessByProcessId(UlongToHandle(dwProcessId), &Process)))
|
|
{
|
|
EngSetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
ppi = PsGetProcessWin32Process(Process);
|
|
if (!ppi)
|
|
{
|
|
ObDereferenceObject(Process);
|
|
return FALSE;
|
|
}
|
|
}
|
|
ppiCur = PsGetCurrentProcessWin32Process();
|
|
if (!CanForceFG(ppiCur))
|
|
{
|
|
if (Process) ObDereferenceObject(Process);
|
|
EngSetLastError(ERROR_ACCESS_DENIED);
|
|
return FALSE;
|
|
}
|
|
if (dwProcessId == ASFW_ANY)
|
|
{ // All processes will be enabled to set the foreground window.
|
|
//ERR("ptiLastInput is CLEARED!!\n");
|
|
ptiLastInput = NULL;
|
|
}
|
|
else
|
|
{ // Rule #3, last input event in force.
|
|
ERR("ptiLastInput is SET!!\n");
|
|
//ptiLastInput = ppi->ptiList; // See CORE-6384 & CORE-7030.
|
|
ObDereferenceObject(Process);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
HWND APIENTRY
|
|
NtUserGetForegroundWindow(VOID)
|
|
{
|
|
DECLARE_RETURN(HWND);
|
|
|
|
TRACE("Enter NtUserGetForegroundWindow\n");
|
|
UserEnterExclusive();
|
|
|
|
RETURN( UserGetForegroundWindow());
|
|
|
|
CLEANUP:
|
|
TRACE("Leave NtUserGetForegroundWindow, ret=%p\n",_ret_);
|
|
UserLeave();
|
|
END_CLEANUP;
|
|
}
|
|
|
|
HWND APIENTRY
|
|
NtUserSetActiveWindow(HWND hWnd)
|
|
{
|
|
USER_REFERENCE_ENTRY Ref;
|
|
HWND hWndPrev;
|
|
PWND Window, pwndPrev;
|
|
DECLARE_RETURN(HWND);
|
|
BOOL bActivated;
|
|
|
|
TRACE("Enter NtUserSetActiveWindow(%p)\n", hWnd);
|
|
UserEnterExclusive();
|
|
|
|
Window = NULL;
|
|
if (hWnd)
|
|
{
|
|
if (!(Window = UserGetWindowObject(hWnd)))
|
|
{
|
|
ERR("NtUserSetActiveWindow: Invalid handle 0x%p!\n",hWnd);
|
|
RETURN( NULL);
|
|
}
|
|
}
|
|
|
|
if (!Window ||
|
|
Window->head.pti->MessageQueue == gptiCurrent->MessageQueue)
|
|
{
|
|
pwndPrev = gptiCurrent->MessageQueue->spwndActive;
|
|
hWndPrev = (pwndPrev ? UserHMGetHandle(pwndPrev) : NULL);
|
|
if (Window) UserRefObjectCo(Window, &Ref);
|
|
bActivated = UserSetActiveWindow(Window);
|
|
if (Window) UserDerefObjectCo(Window);
|
|
if (!bActivated)
|
|
RETURN(NULL);
|
|
RETURN(hWndPrev ? hWndPrev : hWnd);
|
|
}
|
|
RETURN( NULL);
|
|
|
|
CLEANUP:
|
|
TRACE("Leave NtUserSetActiveWindow, ret=%p\n",_ret_);
|
|
UserLeave();
|
|
END_CLEANUP;
|
|
}
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
HWND APIENTRY
|
|
NtUserSetCapture(HWND hWnd)
|
|
{
|
|
DECLARE_RETURN(HWND);
|
|
|
|
TRACE("Enter NtUserSetCapture(%p)\n", hWnd);
|
|
UserEnterExclusive();
|
|
|
|
RETURN( co_UserSetCapture(hWnd));
|
|
|
|
CLEANUP:
|
|
TRACE("Leave NtUserSetCapture, ret=%p\n", _ret_);
|
|
UserLeave();
|
|
END_CLEANUP;
|
|
}
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
HWND APIENTRY
|
|
NtUserSetFocus(HWND hWnd)
|
|
{
|
|
PWND Window;
|
|
USER_REFERENCE_ENTRY Ref;
|
|
DECLARE_RETURN(HWND);
|
|
HWND ret;
|
|
|
|
TRACE("Enter NtUserSetFocus(%p)\n", hWnd);
|
|
UserEnterExclusive();
|
|
|
|
if (hWnd)
|
|
{
|
|
if (!(Window = UserGetWindowObject(hWnd)))
|
|
{
|
|
ERR("NtUserSetFocus: Invalid handle 0x%p!\n",hWnd);
|
|
RETURN(NULL);
|
|
}
|
|
|
|
UserRefObjectCo(Window, &Ref);
|
|
ret = co_UserSetFocus(Window);
|
|
UserDerefObjectCo(Window);
|
|
|
|
RETURN(ret);
|
|
}
|
|
else
|
|
{
|
|
RETURN( co_UserSetFocus(0));
|
|
}
|
|
|
|
CLEANUP:
|
|
TRACE("Leave NtUserSetFocus, ret=%p\n",_ret_);
|
|
UserLeave();
|
|
END_CLEANUP;
|
|
}
|
|
|
|
/* EOF */
|