[gtk+/client-side-windows] Don't reset window hints when showing multiple times

[Alexander Larsson <alexl src gnome org>]

commit c08bf93fe5fd0f7192aec9ad0358da246c211e0f
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Jun 16 21:34:37 2009 +0200

    Don't reset window hints when showing multiple times
    
    gdk_window_show() should only set the initial hints on the first
    run, not if the window is already mapped when gdk_window_show is
    called.

 gdk/gdkwindow.c         |   10 +++++-----
 gdk/gdkwindowimpl.h     |    3 ++-
 gdk/x11/gdkwindow-x11.c |    7 ++++---
 3 files changed, 11 insertions(+), 9 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 307745f..ce478b5 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -1548,7 +1548,7 @@ gdk_window_ensure_native (GdkWindow *window)
   GDK_WINDOW_IMPL_GET_IFACE (private->impl)->input_shape_combine_region ((GdkWindow *)private, private->input_shape, 0, 0);
 
   if (gdk_window_is_viewable (window))
-    GDK_WINDOW_IMPL_GET_IFACE (private->impl)->show (window);
+    GDK_WINDOW_IMPL_GET_IFACE (private->impl)->show (window, FALSE);
 
   return TRUE;
 }
@@ -5684,7 +5684,7 @@ gdk_window_raise_internal (GdkWindow *window)
 }
 
 static void
-show_all_visible_impls (GdkWindowObject *private)
+show_all_visible_impls (GdkWindowObject *private, gboolean already_mapped)
 {
   GdkWindowObject *child;
   GList *l;
@@ -5693,11 +5693,11 @@ show_all_visible_impls (GdkWindowObject *private)
     {
       child = l->data;
       if (GDK_WINDOW_IS_MAPPED (child))
-	show_all_visible_impls (child);
+	show_all_visible_impls (child, FALSE);
     }
 
   if (gdk_window_has_impl (private))
-    GDK_WINDOW_IMPL_GET_IFACE (private->impl)->show ((GdkWindow *)private);
+    GDK_WINDOW_IMPL_GET_IFACE (private->impl)->show ((GdkWindow *)private, already_mapped);
 }
 
 static void
@@ -5731,7 +5731,7 @@ gdk_window_show_internal (GdkWindow *window, gboolean raise)
     }
 
   if (gdk_window_is_viewable (window))
-    show_all_visible_impls (private);
+    show_all_visible_impls (private, was_mapped);
 
   if (!was_mapped)
     {
diff --git a/gdk/gdkwindowimpl.h b/gdk/gdkwindowimpl.h
index db1c2ac..5905de8 100644
--- a/gdk/gdkwindowimpl.h
+++ b/gdk/gdkwindowimpl.h
@@ -43,7 +43,8 @@ struct _GdkWindowImplIface
 {
   GTypeInterface g_iface;
 
-  void         (* show)                 (GdkWindow       *window);
+  void         (* show)                 (GdkWindow       *window,
+					 gboolean         already_mapped);
   void         (* hide)                 (GdkWindow       *window);
   void         (* withdraw)             (GdkWindow       *window);
   void         (* raise)                (GdkWindow       *window);
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 291d25d..0f3ef1c 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -1298,7 +1298,7 @@ set_initial_hints (GdkWindow *window)
 }
 
 static void
-gdk_window_x11_show (GdkWindow *window)
+gdk_window_x11_show (GdkWindow *window, gboolean already_mapped)
 {
   GdkWindowObject *private = (GdkWindowObject*) window;
   GdkDisplay *display;
@@ -1308,8 +1308,9 @@ gdk_window_x11_show (GdkWindow *window)
   Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
   Window xwindow = GDK_WINDOW_XID (window);
   gboolean unset_bg;
-      
-  set_initial_hints (window);
+
+  if (!already_mapped)
+    set_initial_hints (window);
       
   if (WINDOW_IS_TOPLEVEL (window))
     {