DWORD
APIENTRY
NtUserCallHwnd(
HWND hWnd,
DWORD Routine)
{
switch (Routine)
{
case HWND_ROUTINE_GETWNDCONTEXTHLPID:
{
PWND Window;
PPROPERTY HelpId;
USER_REFERENCE_ENTRY Ref;
UserEnterExclusive();
if (!(Window = UserGetWindowObject(hWnd)))
{
UserLeave();
return 0;
}
UserRefObjectCo(Window, &Ref);
HelpId = IntGetProp(Window, gpsi->atomContextHelpIdProp);
UserDerefObjectCo(Window);
UserLeave();
return (DWORD)HelpId->Data;
}
case HWND_ROUTINE_REGISTERSHELLHOOKWINDOW:
if (IntIsWindow(hWnd))
return IntRegisterShellHookWindow(hWnd);
return FALSE;
break;
case HWND_ROUTINE_DEREGISTERSHELLHOOKWINDOW:
if (IntIsWindow(hWnd))
return IntDeRegisterShellHookWindow(hWnd);
return FALSE;
case HWND_ROUTINE_SETMSGBOX:
{
PWND Window;
UserEnterExclusive();
if ((Window = UserGetWindowObject(hWnd)))
{
Window->state |= WNDS_MSGBOX;
}
UserLeave();
return FALSE;
}
}
STUB;
return 0;
}
DWORD
APIENTRY
NtUserCallHwnd(
HWND hWnd,
DWORD Routine)
{
switch (Routine)
{
case HWND_ROUTINE_GETWNDCONTEXTHLPID:
{
PWND Window;
DWORD HelpId;
UserEnterShared();
if (!(Window = UserGetWindowObject(hWnd)))
{
UserLeave();
return 0;
}
HelpId = (DWORD)(DWORD_PTR)UserGetProp(Window, gpsi->atomContextHelpIdProp, TRUE);
UserLeave();
return HelpId;
}
case HWND_ROUTINE_REGISTERSHELLHOOKWINDOW:
if (IntIsWindow(hWnd))
return IntRegisterShellHookWindow(hWnd);
return FALSE;
break;
case HWND_ROUTINE_DEREGISTERSHELLHOOKWINDOW:
if (IntIsWindow(hWnd))
return IntDeRegisterShellHookWindow(hWnd);
return FALSE;
case HWND_ROUTINE_SETMSGBOX:
{
PWND Window;
UserEnterExclusive();
if ((Window = UserGetWindowObject(hWnd)))
{
Window->state |= WNDS_MSGBOX;
}
UserLeave();
return FALSE;
}
}
STUB;
return 0;
}
/*
* @implemented
*/
BOOL APIENTRY
NtUserSetLogonNotifyWindow(HWND hWnd)
{
if (gpidLogon != PsGetCurrentProcessId())
{
return FALSE;
}
if (!IntIsWindow(hWnd))
{
return FALSE;
}
hwndSAS = hWnd;
return TRUE;
}
HWND APIENTRY
NtUserSetActiveWindow(HWND hWnd)
{
USER_REFERENCE_ENTRY Ref;
HWND hWndPrev;
PWND Window;
DECLARE_RETURN(HWND);
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)
{
hWndPrev = gptiCurrent->MessageQueue->spwndActive ? UserHMGetHandle(gptiCurrent->MessageQueue->spwndActive) : NULL;
if (Window) UserRefObjectCo(Window, &Ref);
UserSetActiveWindow(Window);
if (Window) UserDerefObjectCo(Window);
RETURN( hWndPrev ? (IntIsWindow(hWndPrev) ? hWndPrev : 0) : 0 );
}
RETURN( NULL);
CLEANUP:
TRACE("Leave NtUserSetActiveWindow, ret=%p\n",_ret_);
UserLeave();
END_CLEANUP;
}
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 */
for (pwndTop = Window; pwndTop != NULL; pwndTop = pwndTop->spwndParent)
{
if (pwndTop->style & (WS_MINIMIZED|WS_DISABLED)) return 0;
if ((pwndTop->style & (WS_POPUP|WS_CHILD)) != WS_CHILD) 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))
{
ERR("SetFocus: Set Foreground and Focus Failed!\n");
return 0;
}
}
/* Set Active when it is needed. */
if (pwndTop != ThreadQueue->spwndActive)
{
//ERR("SetFocus: Set Active!\n");
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;
}
/* set the current thread focus window null */
IntSendFocusMessages( pti, NULL);
}
return hWndPrev ? (IntIsWindow(hWndPrev) ? hWndPrev : 0) : 0;
}
