[gimp] Bug 701090: reorder the shells too when tabs are reordered.

[Jehan Pagès <jehanp src gnome org>]

commit 4c8399ec0b93ce6e798755935177f57619ed8f58
Author: Jehan <jehan girinstud io>
Date:   Sun Jul 7 22:36:49 2013 +0900

    Bug 701090: reorder the shells too when tabs are reordered.
    
    This allows to not lose the tab order after we come back from multi-window mode.

 app/display/gimpimagewindow.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c
index a171010..17c2f6d 100644
--- a/app/display/gimpimagewindow.c
+++ b/app/display/gimpimagewindow.c
@@ -1737,9 +1737,19 @@ gimp_image_window_page_reordered (GtkNotebook     *notebook,
   GimpImageWindowPrivate *private  = GIMP_IMAGE_WINDOW_GET_PRIVATE (window);
   GimpContainer          *displays = private->gimp->displays;
 
+  gint                    index    = g_list_index (private->shells, GIMP_DISPLAY_SHELL (widget));
+
+  if (index != page_num)
+  {
+      private->shells = g_list_remove (private->shells, widget);
+      private->shells = g_list_insert (private->shells, widget, page_num);
+  }
+
   /* We need to reorder the displays as well in order to update the
    * numbered accelerators (alt-1, alt-2, etc.). */
   gimp_container_reorder (displays, GIMP_OBJECT (GIMP_DISPLAY_SHELL (widget)->display), page_num);
+
+  gtk_notebook_reorder_child (notebook, widget, page_num);
 }
 
 static void