[eog] EogWindow: Allow plugin entries in gear menu

[Felix Riemann <friemann src gnome org>]

commit 8b74808890afdff86f01e4b2748f3e4733068937
Author: Felix Riemann <friemann gnome org>
Date:   Fri Jan 30 22:58:18 2015 +0100

    EogWindow: Allow plugin entries in gear menu
    
    Based on the corresponding feature in Totem.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=741050

 data/eog-gear-menu.ui |    1 +
 src/eog-window.c      |   18 +++++++++++++++++-
 src/eog-window.h      |    3 +++
 3 files changed, 21 insertions(+), 1 deletions(-)
---
diff --git a/data/eog-gear-menu.ui b/data/eog-gear-menu.ui
index 5e0b3ca..6445622 100644
--- a/data/eog-gear-menu.ui
+++ b/data/eog-gear-menu.ui
@@ -45,5 +45,6 @@
         <attribute name="action">win.properties</attribute>
       </item>
     </section>
+    <section id="plugins-section"/>
   </menu>
 </interface>
diff --git a/src/eog-window.c b/src/eog-window.c
index bc718c9..9622517 100644
--- a/src/eog-window.c
+++ b/src/eog-window.c
@@ -136,6 +136,8 @@ struct _EogWindowPrivate {
        GtkWidget           *zoom_scale;
        GtkWidget           *properties_dlg;
 
+       GtkBuilder          *gear_menu_builder;
+
        GtkWidget           *fullscreen_popup;
        GSource             *fullscreen_timeout_source;
 
@@ -4351,7 +4353,8 @@ eog_window_construct_ui (EogWindow *window)
        builder_object = gtk_builder_get_object (builder, "gear-menu");
        gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (menu_button),
                                        G_MENU_MODEL (builder_object));
-       g_clear_object (&builder);
+       priv->gear_menu_builder = builder;
+       builder = NULL;
 
        gtk_header_bar_pack_end (GTK_HEADER_BAR (headerbar), menu_button);
        gtk_widget_show (menu_button);
@@ -5278,6 +5281,19 @@ eog_window_open_file_list (EogWindow *window, GSList *file_list)
        g_object_unref (job);
 }
 
+GMenu *
+eog_window_get_gear_menu_section (EogWindow *window, const gchar *id)
+{
+       GObject *object;
+       g_return_val_if_fail (EOG_IS_WINDOW (window), NULL);
+
+       object = gtk_builder_get_object (window->priv->gear_menu_builder, id);
+       if (object == NULL || !G_IS_MENU (object))
+               return NULL;
+
+       return G_MENU (object);
+}
+
 /**
  * eog_window_get_ui_manager:
  * @window: An #EogWindow.
diff --git a/src/eog-window.h b/src/eog-window.h
index 3316c6f..e2b67f6 100644
--- a/src/eog-window.h
+++ b/src/eog-window.h
@@ -33,6 +33,7 @@
 
 #include <glib.h>
 #include <glib-object.h>
+#include <gio/gmenu.h>
 #include <gtk/gtk.h>
 
 G_BEGIN_DECLS
@@ -104,6 +105,8 @@ void          eog_window_set_mode       (EogWindow       *window,
                                         EogWindowMode    mode);
 
 GtkUIManager *eog_window_get_ui_manager (EogWindow       *window);
+GMenu        *eog_window_get_gear_menu_section (EogWindow   *window,
+                                               const gchar *id);
 
 EogListStore *eog_window_get_store      (EogWindow       *window);