implement GetShellWindow() and SetShellWindow()

svn path=/trunk/; revision=5478

reactos/lib/user32/misc/desktop.c

@@ -1,4 +1,4 @@
-/* $Id: desktop.c,v 1.17 2003/08/05 15:41:03 weiden Exp $
+/* $Id: desktop.c,v 1.18 2003/08/09 08:42:35 mf Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS user32.dll
@@ -306,4 +306,33 @@ SwitchDesktop(
   return NtUserSwitchDesktop(hDesktop);
 }
 
+
+ /* globally stored handle to the shell window */
+HWND hwndShellWindow = 0;
+
+
+/*
+ * @implemented
+ */
+HWND STDCALL
+GetShellWindow(VOID)
+{
+	return hwndShellWindow;
+}
+
+
+/*
+ * @implemented
+ */
+BOOL STDCALL
+SetShellWindow(HWND hwnd)
+{
+	if (hwndShellWindow)
+		return FALSE;
+
+	hwndShellWindow = hwnd;
+
+	return TRUE;
+}
+
 /* EOF */

reactos/lib/user32/user32.def

@@ -591,7 +591,7 @@ SetRectEmpty@4
 SetScrollInfo@16
 SetScrollPos@16
 SetScrollRange@20
-;SetShellWindow
+SetShellWindow@4
 ;SetShellWindowEx
 SetSysColors@12
 ;SetSysColorsTemp

reactos/lib/user32/user32.edf

@@ -324,7 +324,7 @@ GetScrollBarInfo=GetScrollBarInfo@12
 GetScrollInfo=GetScrollInfo@12
 GetScrollPos=GetScrollPos@8
 GetScrollRange=GetScrollRange@16
-;GetShellWindow
+GetShellWindow=GetShellWindow@0
 GetSubMenu=GetSubMenu@8
 GetSysColor=GetSysColor@4
 GetSysColorBrush=GetSysColorBrush@4
@@ -591,7 +591,7 @@ SetRectEmpty=SetRectEmpty@4
 SetScrollInfo=SetScrollInfo@16
 SetScrollPos=SetScrollPos@16
 SetScrollRange=SetScrollRange@20
-;SetShellWindow
+SetShellWindow=SetShellWindow@4
 ;SetShellWindowEx
 SetSysColors=SetSysColors@12
 ;SetSysColorsTemp