win32u: Move more WM_SYSCOMMAND implementation from user32.

dlls/user32/nonclient.c

@@ -267,16 +267,11 @@ static void NC_TrackScrollBar( HWND hwnd, WPARAM wParam, POINT pt )
  */
 LRESULT NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam )
 {
-    TRACE("hwnd %p WM_SYSCOMMAND %Ix %Ix\n", hwnd, wParam, lParam );
-
     if (!NtUserMessageCall( hwnd, WM_SYSCOMMAND, wParam, lParam, 0, NtUserDefWindowProc, FALSE ))
         return 0;
 
     switch (wParam & 0xfff0)
     {
-    case SC_CLOSE:
-        return SendMessageW( hwnd, WM_CLOSE, 0, 0 );
-
     case SC_VSCROLL:
     case SC_HSCROLL:
         {
@@ -308,13 +303,6 @@ LRESULT NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam )
             }
         }
         break;
-
-    case SC_HOTKEY:
-    case SC_ARRANGE:
-    case SC_NEXTWINDOW:
-    case SC_PREVWINDOW:
-        FIXME("unimplemented WM_SYSCOMMAND %04Ix!\n", wParam);
-        break;
     }
     return 0;
 }

dlls/win32u/defwnd.c

@@ -892,6 +892,8 @@ static void sys_command_size_move( HWND hwnd, WPARAM wparam )
 
 static LRESULT handle_sys_command( HWND hwnd, WPARAM wparam, LPARAM lparam )
 {
+    TRACE( "hwnd %p WM_SYSCOMMAND %lx %lx\n", hwnd, wparam, lparam );
+
     if (!is_window_enabled( hwnd )) return 0;
 
     if (call_hooks( WH_CBT, HCBT_SYSCOMMAND, wparam, lparam, TRUE ))
@@ -917,6 +919,13 @@ static LRESULT handle_sys_command( HWND hwnd, WPARAM wparam, LPARAM lparam )
         NtUserShowWindow( hwnd, SW_MAXIMIZE );
         break;
 
+    case SC_CLOSE:
+        return send_message( hwnd, WM_CLOSE, 0, 0 );
+
+    case SC_VSCROLL:
+    case SC_HSCROLL:
+        return 1; /* FIXME: handle on client side */
+
     case SC_MOUSEMENU:
         track_mouse_menu_bar( hwnd, wparam & 0x000F, (short)LOWORD(lparam), (short)HIWORD(lparam) );
         break;
@@ -930,6 +939,17 @@ static LRESULT handle_sys_command( HWND hwnd, WPARAM wparam, LPARAM lparam )
         NtUserShowWindow( hwnd, SW_RESTORE );
         break;
 
+    case SC_TASKLIST:
+    case SC_SCREENSAVE:
+        return 1; /* FIXME: handle on client side */
+
+    case SC_HOTKEY:
+    case SC_ARRANGE:
+    case SC_NEXTWINDOW:
+    case SC_PREVWINDOW:
+        FIXME( "unimplemented WM_SYSCOMMAND %04lx\n", wparam );
+        break;
+
     default:
         return 1; /* handle on client side */
     }