/***********************************************************************
* ExitWindowsEx (USER32.@)
*/
BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
{
int i;
BOOL result;
HWND *list, *phwnd;
/* We have to build a list of all windows first, as in EnumWindows */
if (!(list = WIN_ListChildren( GetDesktopWindow() ))) return FALSE;
/* Send a WM_QUERYENDSESSION message to every window */
for (i = 0; list[i]; i++)
{
/* Make sure that the window still exists */
if (!IsWindow( list[i] )) continue;
if (!SendMessageW( list[i], WM_QUERYENDSESSION, 0, 0 )) break;
}
result = !list[i];
/* Now notify all windows that got a WM_QUERYENDSESSION of the result */
for (phwnd = list; i > 0; i--, phwnd++)
{
if (!IsWindow( *phwnd )) continue;
SendMessageW( *phwnd, WM_ENDSESSION, result, 0 );
}
HeapFree( GetProcessHeap(), 0, list );
if (result) ExitKernel16();
return FALSE;
}
/*******************************************************************
* set_active_window
*/
static BOOL set_active_window( HWND hwnd, HWND *prev, BOOL mouse, BOOL focus )
{
HWND previous = GetActiveWindow();
BOOL ret;
DWORD old_thread, new_thread;
CBTACTIVATESTRUCT cbt;
if (previous == hwnd)
{
if (prev) *prev = hwnd;
return TRUE;
}
/* call CBT hook chain */
cbt.fMouse = mouse;
cbt.hWndActive = previous;
if (HOOK_CallHooks( WH_CBT, HCBT_ACTIVATE, (WPARAM)hwnd, (LPARAM)&cbt, TRUE )) return FALSE;
if (IsWindow(previous))
{
SendMessageW( previous, WM_NCACTIVATE, FALSE, (LPARAM)hwnd );
SendMessageW( previous, WM_ACTIVATE,
MAKEWPARAM( WA_INACTIVE, IsIconic(previous) ), (LPARAM)hwnd );
}
SERVER_START_REQ( set_active_window )
{
req->handle = wine_server_user_handle( hwnd );
if ((ret = !wine_server_call_err( req )))
previous = wine_server_ptr_handle( reply->previous );
}
SERVER_END_REQ;
if (!ret) return FALSE;
if (prev) *prev = previous;
if (previous == hwnd) return TRUE;
if (hwnd)
{
/* send palette messages */
if (SendMessageW( hwnd, WM_QUERYNEWPALETTE, 0, 0 ))
SendMessageTimeoutW( HWND_BROADCAST, WM_PALETTEISCHANGING, (WPARAM)hwnd, 0,
SMTO_ABORTIFHUNG, 2000, NULL );
if (!IsWindow(hwnd)) return FALSE;
}
old_thread = previous ? GetWindowThreadProcessId( previous, NULL ) : 0;
new_thread = hwnd ? GetWindowThreadProcessId( hwnd, NULL ) : 0;
if (old_thread != new_thread)
{
HWND *list, *phwnd;
if ((list = WIN_ListChildren( GetDesktopWindow() )))
{
if (old_thread)
{
for (phwnd = list; *phwnd; phwnd++)
{
if (GetWindowThreadProcessId( *phwnd, NULL ) == old_thread)
SendMessageW( *phwnd, WM_ACTIVATEAPP, 0, new_thread );
}
}
if (new_thread)
{
for (phwnd = list; *phwnd; phwnd++)
{
if (GetWindowThreadProcessId( *phwnd, NULL ) == new_thread)
SendMessageW( *phwnd, WM_ACTIVATEAPP, 1, old_thread );
}
}
HeapFree( GetProcessHeap(), 0, list );
}
}
if (IsWindow(hwnd))
{
SendMessageW( hwnd, WM_NCACTIVATE, (hwnd == GetForegroundWindow()), (LPARAM)previous );
SendMessageW( hwnd, WM_ACTIVATE,
MAKEWPARAM( mouse ? WA_CLICKACTIVE : WA_ACTIVE, IsIconic(hwnd) ),
(LPARAM)previous );
if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
PostMessageW( GetDesktopWindow(), WM_PARENTNOTIFY, WM_NCACTIVATE, (LPARAM)hwnd );
if (hwnd == GetForegroundWindow() && !IsIconic( hwnd ))
USER_Driver->pSetActiveWindow( hwnd );
}
/* now change focus if necessary */
if (focus)
{
GUITHREADINFO info;
info.cbSize = sizeof(info);
GetGUIThreadInfo( GetCurrentThreadId(), &info );
/* Do not change focus if the window is no more active */
if (hwnd == info.hwndActive)
{
if (!info.hwndFocus || !hwnd || GetAncestor( info.hwndFocus, GA_ROOT ) != hwnd)
set_focus_window( hwnd );
}
}
return TRUE;
}
LRESULT WINAPI
User32DefWindowProc(HWND hWnd,
UINT Msg,
WPARAM wParam,
LPARAM lParam,
BOOL bUnicode)
{
PWND pWnd = NULL;
if (hWnd)
{
pWnd = ValidateHwnd(hWnd);
if (!pWnd) return 0;
}
switch (Msg)
{
case WM_NCPAINT:
{
return DefWndNCPaint(hWnd, (HRGN)wParam, -1);
}
case WM_NCCALCSIZE:
{
return DefWndNCCalcSize(hWnd, (BOOL)wParam, (RECT*)lParam);
}
case WM_POPUPSYSTEMMENU:
{
/* This is an undocumented message used by the windows taskbar to
display the system menu of windows that belong to other processes. */
HMENU menu = GetSystemMenu(hWnd, FALSE);
if (menu)
TrackPopupMenu(menu, TPM_LEFTBUTTON|TPM_RIGHTBUTTON,
LOWORD(lParam), HIWORD(lParam), 0, hWnd, NULL);
return 0;
}
case WM_NCACTIVATE:
{
return DefWndNCActivate(hWnd, wParam, lParam);
}
case WM_NCHITTEST:
{
POINT Point;
Point.x = GET_X_LPARAM(lParam);
Point.y = GET_Y_LPARAM(lParam);
return (DefWndNCHitTest(hWnd, Point));
}
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_MBUTTONDOWN:
iF10Key = iMenuSysKey = 0;
break;
case WM_NCLBUTTONDOWN:
{
return (DefWndNCLButtonDown(hWnd, wParam, lParam));
}
case WM_LBUTTONDBLCLK:
return (DefWndNCLButtonDblClk(hWnd, HTCLIENT, lParam));
case WM_NCLBUTTONDBLCLK:
{
return (DefWndNCLButtonDblClk(hWnd, wParam, lParam));
}
case WM_NCRBUTTONDOWN:
return NC_HandleNCRButtonDown( hWnd, wParam, lParam );
case WM_RBUTTONUP:
{
POINT Pt;
Pt.x = GET_X_LPARAM(lParam);
Pt.y = GET_Y_LPARAM(lParam);
ClientToScreen(hWnd, &Pt);
lParam = MAKELPARAM(Pt.x, Pt.y);
if (bUnicode)
{
SendMessageW(hWnd, WM_CONTEXTMENU, (WPARAM)hWnd, lParam);
}
else
{
SendMessageA(hWnd, WM_CONTEXTMENU, (WPARAM)hWnd, lParam);
}
break;
}
case WM_NCRBUTTONUP:
/*
* FIXME : we must NOT send WM_CONTEXTMENU on a WM_NCRBUTTONUP (checked
* in Windows), but what _should_ we do? According to MSDN :
* "If it is appropriate to do so, the system sends the WM_SYSCOMMAND
* message to the window". When is it appropriate?
*/
break;
case WM_CONTEXTMENU:
{
if (GetWindowLongPtrW(hWnd, GWL_STYLE) & WS_CHILD)
{
if (bUnicode)
{
SendMessageW(GetParent(hWnd), Msg, wParam, lParam);
}
else
{
SendMessageA(GetParent(hWnd), WM_CONTEXTMENU, wParam, lParam);
}
}
else
{
POINT Pt;
LONG_PTR Style;
LONG HitCode;
Style = GetWindowLongPtrW(hWnd, GWL_STYLE);
Pt.x = GET_X_LPARAM(lParam);
Pt.y = GET_Y_LPARAM(lParam);
if (Style & WS_CHILD)
{
ScreenToClient(GetParent(hWnd), &Pt);
}
HitCode = DefWndNCHitTest(hWnd, Pt);
if (HitCode == HTCAPTION || HitCode == HTSYSMENU)
{
HMENU SystemMenu;
UINT Flags;
if((SystemMenu = GetSystemMenu(hWnd, FALSE)))
{
MenuInitSysMenuPopup(SystemMenu, GetWindowLongPtrW(hWnd, GWL_STYLE),
GetClassLongPtrW(hWnd, GCL_STYLE), HitCode);
if(HitCode == HTCAPTION)
Flags = TPM_LEFTBUTTON | TPM_RIGHTBUTTON;
else
Flags = TPM_LEFTBUTTON;
TrackPopupMenu(SystemMenu, Flags,
Pt.x, Pt.y, 0, hWnd, NULL);
}
}
}
break;
}
case WM_PRINT:
{
DefWndPrint(hWnd, (HDC)wParam, lParam);
return (0);
}
case WM_SYSCOLORCHANGE:
{
/* force to redraw non-client area */
DefWndNCPaint(hWnd, HRGN_WINDOW, -1);
/* Use InvalidateRect to redraw client area, enable
* erase to redraw all subcontrols otherwise send the
* WM_SYSCOLORCHANGE to child windows/controls is required
*/
InvalidateRect(hWnd,NULL,TRUE);
return (0);
}
case WM_PAINTICON:
case WM_PAINT:
{
PAINTSTRUCT Ps;
HDC hDC;
/* If already in Paint and Client area is not empty just return. */
if (pWnd->state2 & WNDS2_STARTPAINT && !IsRectEmpty(&pWnd->rcClient))
{
ERR("In Paint and Client area is not empty!\n");
return 0;
}
hDC = BeginPaint(hWnd, &Ps);
if (hDC)
{
HICON hIcon;
if (IsIconic(hWnd) && ((hIcon = (HICON)GetClassLongPtrW( hWnd, GCLP_HICON))))
{
RECT ClientRect;
INT x, y;
GetClientRect(hWnd, &ClientRect);
x = (ClientRect.right - ClientRect.left -
GetSystemMetrics(SM_CXICON)) / 2;
y = (ClientRect.bottom - ClientRect.top -
GetSystemMetrics(SM_CYICON)) / 2;
DrawIcon(hDC, x, y, hIcon);
}
EndPaint(hWnd, &Ps);
}
return (0);
}
case WM_CLOSE:
DestroyWindow(hWnd);
return (0);
case WM_MOUSEACTIVATE:
if (GetWindowLongPtrW(hWnd, GWL_STYLE) & WS_CHILD)
{
LONG Ret = SendMessageW(GetParent(hWnd), WM_MOUSEACTIVATE, wParam, lParam);
if (Ret) return (Ret);
}
return ( (HIWORD(lParam) == WM_LBUTTONDOWN && LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE );
case WM_ACTIVATE:
/* The default action in Windows is to set the keyboard focus to
* the window, if it's being activated and not minimized */
if (LOWORD(wParam) != WA_INACTIVE &&
!(GetWindowLongPtrW(hWnd, GWL_STYLE) & WS_MINIMIZE))
{
//ERR("WM_ACTIVATE %p\n",hWnd);
SetFocus(hWnd);
}
break;
case WM_MOUSEWHEEL:
if (GetWindowLongPtrW(hWnd, GWL_STYLE) & WS_CHILD)
return SendMessageW( GetParent(hWnd), WM_MOUSEWHEEL, wParam, lParam);
break;
case WM_ERASEBKGND:
case WM_ICONERASEBKGND:
{
RECT Rect;
HBRUSH hBrush = (HBRUSH)GetClassLongPtrW(hWnd, GCL_HBRBACKGROUND);
if (NULL == hBrush)
{
return 0;
}
if (GetClassLongPtrW(hWnd, GCL_STYLE) & CS_PARENTDC)
{
/* can't use GetClipBox with a parent DC or we fill the whole parent */
GetClientRect(hWnd, &Rect);
DPtoLP((HDC)wParam, (LPPOINT)&Rect, 2);
}
else
{
GetClipBox((HDC)wParam, &Rect);
}
FillRect((HDC)wParam, &Rect, hBrush);
return (1);
}
case WM_CTLCOLORMSGBOX:
case WM_CTLCOLOREDIT:
case WM_CTLCOLORLISTBOX:
case WM_CTLCOLORBTN:
case WM_CTLCOLORDLG:
case WM_CTLCOLORSTATIC:
case WM_CTLCOLORSCROLLBAR:
return (LRESULT) DefWndControlColor((HDC)wParam, Msg - WM_CTLCOLORMSGBOX);
case WM_CTLCOLOR:
return (LRESULT) DefWndControlColor((HDC)wParam, HIWORD(lParam));
case WM_SETCURSOR:
{
LONG_PTR Style = GetWindowLongPtrW(hWnd, GWL_STYLE);
if (Style & WS_CHILD)
{
/* with the exception of the border around a resizable wnd,
* give the parent first chance to set the cursor */
if (LOWORD(lParam) < HTLEFT || LOWORD(lParam) > HTBOTTOMRIGHT)
{
HWND parent = GetParent( hWnd );
if (bUnicode)
{
if (parent != GetDesktopWindow() &&
SendMessageW( parent, WM_SETCURSOR, wParam, lParam))
return TRUE;
}
else
{
if (parent != GetDesktopWindow() &&
SendMessageA( parent, WM_SETCURSOR, wParam, lParam))
return TRUE;
}
}
}
return (DefWndHandleSetCursor(hWnd, wParam, lParam, Style));
}
case WM_SYSCOMMAND:
return (DefWndHandleSysCommand(hWnd, wParam, lParam));
case WM_KEYDOWN:
if(wParam == VK_F10) iF10Key = VK_F10;
break;
case WM_SYSKEYDOWN:
{
if (HIWORD(lParam) & KF_ALTDOWN)
{ /* Previous state, if the key was down before this message,
this is a cheap way to ignore autorepeat keys. */
if ( !(HIWORD(lParam) & KF_REPEAT) )
{
if ( ( wParam == VK_MENU ||
wParam == VK_LMENU ||
wParam == VK_RMENU ) && !iMenuSysKey )
iMenuSysKey = 1;
else
iMenuSysKey = 0;
}
iF10Key = 0;
if (wParam == VK_F4) /* Try to close the window */
{
HWND top = GetAncestor(hWnd, GA_ROOT);
if (!(GetClassLongPtrW(top, GCL_STYLE) & CS_NOCLOSE))
PostMessageW(top, WM_SYSCOMMAND, SC_CLOSE, 0);
}
else if (wParam == VK_SNAPSHOT) // Alt-VK_SNAPSHOT?
{
HWND hwnd = hWnd;
while (GetParent(hwnd) != NULL)
{
hwnd = GetParent(hwnd);
}
DefWndScreenshot(hwnd);
}
else if ( wParam == VK_ESCAPE || wParam == VK_TAB ) // Alt-Tab/ESC Alt-Shift-Tab/ESC
{
WPARAM wParamTmp;
HWND Active = GetActiveWindow(); // Noticed MDI problem.
if (!Active)
{
FIXME("WM_SYSKEYDOWN VK_ESCAPE no active\n");
break;
}
wParamTmp = GetKeyState(VK_SHIFT) & 0x8000 ? SC_PREVWINDOW : SC_NEXTWINDOW;
SendMessageW( Active, WM_SYSCOMMAND, wParamTmp, wParam );
}
}
else if( wParam == VK_F10 )
{
if (GetKeyState(VK_SHIFT) & 0x8000)
SendMessageW( hWnd, WM_CONTEXTMENU, (WPARAM)hWnd, MAKELPARAM(-1, -1) );
iF10Key = 1;
}
break;
}
case WM_KEYUP:
case WM_SYSKEYUP:
{
/* Press and release F10 or ALT */
if (((wParam == VK_MENU || wParam == VK_LMENU || wParam == VK_RMENU)
&& iMenuSysKey) || ((wParam == VK_F10) && iF10Key))
SendMessageW( GetAncestor( hWnd, GA_ROOT ), WM_SYSCOMMAND, SC_KEYMENU, 0L );
iMenuSysKey = iF10Key = 0;
break;
}
case WM_SYSCHAR:
{
iMenuSysKey = 0;
if (wParam == VK_RETURN && IsIconic(hWnd))
{
PostMessageW( hWnd, WM_SYSCOMMAND, SC_RESTORE, 0L );
break;
}
if ((HIWORD(lParam) & KF_ALTDOWN) && wParam)
{
if (wParam == VK_TAB || wParam == VK_ESCAPE) break;
if (wParam == VK_SPACE && (GetWindowLongPtrW( hWnd, GWL_STYLE ) & WS_CHILD))
SendMessageW( GetParent(hWnd), Msg, wParam, lParam );
else
SendMessageW( hWnd, WM_SYSCOMMAND, SC_KEYMENU, wParam );
}
else /* check for Ctrl-Esc */
if (wParam != VK_ESCAPE) MessageBeep(0);
break;
}
case WM_CANCELMODE:
{
iMenuSysKey = 0;
/* FIXME: Check for a desktop. */
//if (!(GetWindowLongPtrW( hWnd, GWL_STYLE ) & WS_CHILD)) EndMenu();
MENU_EndMenu( hWnd );
if (GetCapture() == hWnd)
{
ReleaseCapture();
}
break;
}
case WM_VKEYTOITEM:
case WM_CHARTOITEM:
return (-1);
/*
case WM_DROPOBJECT:
return DRAG_FILE;
*/
case WM_QUERYDROPOBJECT:
{
if (GetWindowLongPtrW(hWnd, GWL_EXSTYLE) & WS_EX_ACCEPTFILES)
{
return(1);
}
break;
}
case WM_QUERYDRAGICON:
{
UINT Len;
HICON hIcon;
hIcon = (HICON)GetClassLongPtrW(hWnd, GCL_HICON);
if (hIcon)
{
return ((LRESULT)hIcon);
}
for (Len = 1; Len < 64; Len++)
{
if ((hIcon = LoadIconW(NULL, MAKEINTRESOURCEW(Len))) != NULL)
{
return((LRESULT)hIcon);
}
}
return ((LRESULT)LoadIconW(0, IDI_APPLICATION));
}
case WM_ISACTIVEICON:
{
BOOL isai;
isai = (pWnd->state & WNDS_ACTIVEFRAME) != 0;
return isai;
}
case WM_NOTIFYFORMAT:
{
if (lParam == NF_QUERY)
return IsWindowUnicode(hWnd) ? NFR_UNICODE : NFR_ANSI;
break;
}
case WM_SETICON:
{
return DefWndSetIcon(pWnd, wParam, lParam);
}
case WM_GETICON:
{
return DefWndGetIcon(pWnd, wParam, lParam);
}
case WM_HELP:
{
if (bUnicode)
{
SendMessageW(GetParent(hWnd), Msg, wParam, lParam);
}
else
{
SendMessageA(GetParent(hWnd), Msg, wParam, lParam);
}
break;
}
case WM_SYSTIMER:
{
THRDCARETINFO CaretInfo;
switch(wParam)
{
case 0xffff: /* Caret timer */
/* switch showing byte in win32k and get information about the caret */
if(NtUserxSwitchCaretShowing(&CaretInfo) && (CaretInfo.hWnd == hWnd))
{
DrawCaret(hWnd, &CaretInfo);
}
break;
}
break;
}
case WM_QUERYOPEN:
case WM_QUERYENDSESSION:
{
return (1);
}
case WM_INPUTLANGCHANGEREQUEST:
{
HKL NewHkl;
if(wParam & INPUTLANGCHANGE_BACKWARD
&& wParam & INPUTLANGCHANGE_FORWARD)
{
return FALSE;
}
//FIXME: What to do with INPUTLANGCHANGE_SYSCHARSET ?
if(wParam & INPUTLANGCHANGE_BACKWARD) NewHkl = (HKL) HKL_PREV;
else if(wParam & INPUTLANGCHANGE_FORWARD) NewHkl = (HKL) HKL_NEXT;
else NewHkl = (HKL) lParam;
NtUserActivateKeyboardLayout(NewHkl, 0);
return TRUE;
}
case WM_INPUTLANGCHANGE:
{
int count = 0;
HWND *win_array = WIN_ListChildren( hWnd );
if (!win_array)
break;
while (win_array[count])
SendMessageW( win_array[count++], WM_INPUTLANGCHANGE, wParam, lParam);
HeapFree(GetProcessHeap(),0,win_array);
break;
}
case WM_QUERYUISTATE:
{
LRESULT Ret = 0;
PWND Wnd = ValidateHwnd(hWnd);
if (Wnd != NULL)
{
if (Wnd->HideFocus)
Ret |= UISF_HIDEFOCUS;
if (Wnd->HideAccel)
Ret |= UISF_HIDEACCEL;
}
return Ret;
}
case WM_CHANGEUISTATE:
{
BOOL AlwaysShowCues = FALSE;
WORD Action = LOWORD(wParam);
WORD Flags = HIWORD(wParam);
PWND Wnd;
SystemParametersInfoW(SPI_GETKEYBOARDCUES, 0, &AlwaysShowCues, 0);
if (AlwaysShowCues)
break;
Wnd= ValidateHwnd(hWnd);
if (!Wnd || lParam != 0)
break;
if (Flags & ~(UISF_HIDEFOCUS | UISF_HIDEACCEL | UISF_ACTIVE))
break;
if (Flags & UISF_ACTIVE)
{
WARN("WM_CHANGEUISTATE does not yet support UISF_ACTIVE!\n");
}
if (Action == UIS_INITIALIZE)
{
PDESKTOPINFO Desk = GetThreadDesktopInfo();
if (Desk == NULL)
break;
Action = Desk->LastInputWasKbd ? UIS_CLEAR : UIS_SET;
Flags = UISF_HIDEFOCUS | UISF_HIDEACCEL;
/* We need to update wParam in case we need to send out messages */
wParam = MAKEWPARAM(Action, Flags);
}
switch (Action)
{
case UIS_SET:
/* See if we actually need to change something */
if ((Flags & UISF_HIDEFOCUS) && !Wnd->HideFocus)
break;
if ((Flags & UISF_HIDEACCEL) && !Wnd->HideAccel)
break;
/* Don't need to do anything... */
return 0;
case UIS_CLEAR:
/* See if we actually need to change something */
if ((Flags & UISF_HIDEFOCUS) && Wnd->HideFocus)
break;
if ((Flags & UISF_HIDEACCEL) && Wnd->HideAccel)
break;
/* Don't need to do anything... */
return 0;
default:
WARN("WM_CHANGEUISTATE: Unsupported Action 0x%x\n", Action);
break;
}
if ((Wnd->style & WS_CHILD) && Wnd->spwndParent != NULL)
{
/* We're a child window and we need to pass this message down until
we reach the root */
hWnd = UserHMGetHandle((PWND)DesktopPtrToUser(Wnd->spwndParent));
}
else
{
/* We're a top level window, we need to change the UI state */
Msg = WM_UPDATEUISTATE;
}
if (bUnicode)
return SendMessageW(hWnd, Msg, wParam, lParam);
else
return SendMessageA(hWnd, Msg, wParam, lParam);
}
case WM_UPDATEUISTATE:
{
BOOL Change = TRUE;
BOOL AlwaysShowCues = FALSE;
WORD Action = LOWORD(wParam);
WORD Flags = HIWORD(wParam);
PWND Wnd;
SystemParametersInfoW(SPI_GETKEYBOARDCUES, 0, &AlwaysShowCues, 0);
if (AlwaysShowCues)
break;
Wnd = ValidateHwnd(hWnd);
if (!Wnd || lParam != 0)
break;
if (Flags & ~(UISF_HIDEFOCUS | UISF_HIDEACCEL | UISF_ACTIVE))
break;
if (Flags & UISF_ACTIVE)
{
WARN("WM_UPDATEUISTATE does not yet support UISF_ACTIVE!\n");
}
if (Action == UIS_INITIALIZE)
{
PDESKTOPINFO Desk = GetThreadDesktopInfo();
if (Desk == NULL)
break;
Action = Desk->LastInputWasKbd ? UIS_CLEAR : UIS_SET;
Flags = UISF_HIDEFOCUS | UISF_HIDEACCEL;
/* We need to update wParam for broadcasting the update */
wParam = MAKEWPARAM(Action, Flags);
}
switch (Action)
{
case UIS_SET:
/* See if we actually need to change something */
if ((Flags & UISF_HIDEFOCUS) && !Wnd->HideFocus)
break;
if ((Flags & UISF_HIDEACCEL) && !Wnd->HideAccel)
break;
/* Don't need to do anything... */
Change = FALSE;
break;
case UIS_CLEAR:
/* See if we actually need to change something */
if ((Flags & UISF_HIDEFOCUS) && Wnd->HideFocus)
break;
if ((Flags & UISF_HIDEACCEL) && Wnd->HideAccel)
break;
/* Don't need to do anything... */
Change = FALSE;
break;
default:
WARN("WM_UPDATEUISTATE: Unsupported Action 0x%x\n", Action);
return 0;
}
/* Pack the information and call win32k */
if (Change)
{
if (!NtUserxUpdateUiState(hWnd, Flags | ((DWORD)Action << 3)))
break;
}
/* Always broadcast the update to all children */
EnumChildWindows(hWnd,
UserSendUiUpdateMsg,
(LPARAM)wParam);
break;
}
/* Move to Win32k !*/
case WM_SHOWWINDOW:
if (!lParam) break; // Call when it is necessary.
case WM_SYNCPAINT:
case WM_SETREDRAW:
case WM_CLIENTSHUTDOWN:
case WM_GETHOTKEY:
case WM_SETHOTKEY:
case WM_WINDOWPOSCHANGING:
case WM_WINDOWPOSCHANGED:
case WM_APPCOMMAND:
{
LRESULT lResult;
NtUserMessageCall( hWnd, Msg, wParam, lParam, (ULONG_PTR)&lResult, FNID_DEFWINDOWPROC, !bUnicode);
return lResult;
}
}
return 0;
}
