[jimtabor] 36596: - Patch by Vincent Povirk, Handle undocumented WM_POPUPSYSTENNEBU message.

Author: jimtabor
Date: Mon Sep 29 19:27:00 2008
New Revision: 36596

URL: http://svn.reactos.org/svn/reactos?rev=36596&view=rev
Log:
- Patch by Vincent Povirk, Handle undocumented WM_POPUPSYSTENNEBU message.

Modified:
    trunk/reactos/dll/win32/user32/windows/defwnd.c
    trunk/reactos/dll/win32/user32/windows/spy.c
    trunk/reactos/include/psdk/winuser.h

Modified: trunk/reactos/dll/win32/user32/windows/defwnd.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/d…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/defwnd.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/defwnd.c [iso-8859-1] Mon Sep 29 19:27:00 2008
@@ -1032,6 +1032,18 @@
             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);

Modified: trunk/reactos/dll/win32/user32/windows/spy.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/s…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/spy.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/spy.c [iso-8859-1] Mon Sep 29 19:27:00 2008
@@ -559,7 +559,8 @@
     "WM_PALETTEISCHANGING",
     "WM_PALETTECHANGED",
     "WM_HOTKEY",                /* 0x0312 */
-          NULL, NULL, NULL, NULL,
+    "WM_POPUPSYSTEMMENU",       /* 0x0313 */
+    NULL, NULL, NULL,
     "WM_PRINT",
     "WM_PRINTCLIENT",
     NULL, NULL, NULL, NULL, NULL, NULL, NULL,

Modified: trunk/reactos/include/psdk/winuser.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/winuser.h?rev…
==============================================================================
--- trunk/reactos/include/psdk/winuser.h [iso-8859-1] (original)
+++ trunk/reactos/include/psdk/winuser.h [iso-8859-1] Mon Sep 29 19:27:00 2008
@@ -1726,6 +1726,7 @@
 #define WM_TIMECHANGE 30
 #define WM_TIMER 275
 #define WM_SYSTIMER 280
+#define WM_POPUPSYSTEMMENU 787
 #define WM_UNDO 772
 #define WM_USER 1024
 #define WM_USERCHANGED 84

[Alex Ionescu]

James, if it's undocumented, please don't add it to the SDK headers.

On 29-Sep-08, at 8:27 PM, jimtabor(a)svn.reactos.org wrote:

>   WM_POPUPSYSTEMMENU 
Best regards,
Alex Ionescu