[jimtabor] 70813: [Win32SS] - Based on patch : Jacek Caban : Don't use window' s parent as an owner if WS_CHILD style is not set. - https://www.winehq.org/pipermail/wine-cvs/2016-February/111835.ht...

Author: jimtabor
Date: Mon Feb 29 00:29:52 2016
New Revision: 70813

URL: http://svn.reactos.org/svn/reactos?rev=70813&view=rev
Log:
[Win32SS]
- Based on patch : Jacek Caban : Don't use window' s parent as an owner if
WS_CHILD style is not set.
- https://www.winehq.org/pipermail/wine-cvs/2016-February/111835.html
- Pass all win:test_parent_owner.
- Add window last view to Desktop Information structure.

Modified:
    trunk/reactos/win32ss/user/ntuser/window.c

Modified: trunk/reactos/win32ss/user/ntuser/window.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/window…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/window.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/window.c	[iso-8859-1] Mon Feb 29 00:29:52 2016
@@ -1956,9 +1956,21 @@
         goto cleanup;
     }
 
-    /* FIXME: Is this correct? */
     if(OwnerWindow)
-        OwnerWindow = UserGetAncestor(OwnerWindow, GA_ROOT);
+    {
+       if (IntIsDesktopWindow(OwnerWindow)) OwnerWindow = NULL;
+       else if (ParentWindow && !IntIsDesktopWindow(ParentWindow))
+       {
+          ERR("an owned window must be created as top-level\n");
+          EngSetLastError( STATUS_ACCESS_DENIED );
+          goto cleanup;
+       }
+       else /* owner must be a top-level window */
+       {
+          while ((OwnerWindow->style & (WS_POPUP|WS_CHILD)) == WS_CHILD &&
!IntIsDesktopWindow(OwnerWindow->spwndParent))
+                 OwnerWindow = OwnerWindow->spwndParent;
+       }
+    }
 
    /* Fix the position and the size of the window */
    if (ParentWindow)
@@ -3467,6 +3479,7 @@
    {
        ti->pDeskInfo->hShellWindow = hwndShell;
        ti->pDeskInfo->spwndShell = WndShell;
+       ti->pDeskInfo->spwndBkGnd = WndListView;
        ti->pDeskInfo->ppiShellProcess = ti->ppi;
    }