[gtk+] win32: fix gdk_win32_window_raise

[Dieter Verfaillie <dieterv src gnome org>]

commit fe1907708c4edb5a97184a2e027b7a028a7b5554
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Wed Jan 25 13:02:21 2012 +0100

    win32: fix gdk_win32_window_raise
    
    When calling gtk_window_present(), gdk_win32_window_raise did not
    actually raise the window anymore. Replacing BringWindowToTop() with
    SetForegroundWindow() fixes this.
    
    During testing, we also discovered that sometimes SetForeGroundWindow()
    will (correctly) refuse to raise the window and fail(for example: sometimes
    when dragging a different application at the time of a gtk_window_present()
    call). To prevent a GdkWarning from being produced, usage of the API_CALL
    macro has been removed for this case.
    
    Additional goodies of SetForeGroundWindow:
    - it brings the window to the front when the process owning the
      window to raise is the foreground process (for example when
      gtk_window_present is called from a GtkStatusIcon's activate
      signal handler)
    - it limits itself to flashing the task bar button associated
      with the window if the process owning the window to raise
      is *not* the foreground process (for example when gtk_window_present
      is called from a g_timeout_add callback function)
    
    https://bugzilla.gnome.org/show_bug.cgi?id=665760

 gdk/win32/gdkwindow-win32.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/gdk/win32/gdkwindow-win32.c b/gdk/win32/gdkwindow-win32.c
index 45457a3..c6100f5 100644
--- a/gdk/win32/gdkwindow-win32.c
+++ b/gdk/win32/gdkwindow-win32.c
@@ -1503,7 +1503,11 @@ gdk_win32_window_raise (GdkWindow *window)
 	                         0, 0, 0, 0,
 				 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE));
       else if (window->accept_focus)
-        API_CALL (BringWindowToTop, (GDK_WINDOW_HWND (window)));
+        /* Do not wrap this in an API_CALL macro as SetForegroundWindow might
+         * fail when for example dragging a window belonging to a different
+         * application at the time of a gtk_window_present() call due to focus
+         * stealing prevention. */
+        SetForegroundWindow (GDK_WINDOW_HWND (window));
       else
         API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), HWND_TOP,
   			         0, 0, 0, 0,