[gegl-edit] Added functionality to the right click Delete menu item

[Isaac Wagner <isaacbw src gnome org>]

commit c48bed23b2e1bbfe3b60a1fc1634446fa077130c
Author: Isaac Wagner <isaacbw src gnome org>
Date:   Thu Aug 9 17:41:52 2012 -0400

    Added functionality to the right click Delete menu item

 gegl-edit/contextmenu.ui |    1 +
 gegl-edit/gegl-edit.c    |    7 +++++++
 2 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gegl-edit/contextmenu.ui b/gegl-edit/contextmenu.ui
index 6067eda..fdab034 100644
--- a/gegl-edit/contextmenu.ui
+++ b/gegl-edit/contextmenu.ui
@@ -21,6 +21,7 @@
         <property name="can_focus">False</property>
         <property name="label" translatable="yes">Delete</property>
         <property name="use_underline">True</property>
+        <signal name="activate" handler="activated_context_delete" swapped="no"/>
       </object>
     </child>
   </object>
diff --git a/gegl-edit/gegl-edit.c b/gegl-edit/gegl-edit.c
index d9adc6e..a5d86fa 100644
--- a/gegl-edit/gegl-edit.c
+++ b/gegl-edit/gegl-edit.c
@@ -343,6 +343,8 @@ G_MODULE_EXPORT void activated_disconnect(GtkMenuItem *menuitem, gpointer user_d
 	  graph_gtk_pad_disconnect((GraphGtkPad*)(pad->data));
 	}
     }
+
+  update_images(g_queue_peek_head(data->view_stack));
 }
 
 G_MODULE_EXPORT void activated_arrange(GtkMenuItem *menuitem, gpointer user_data)
@@ -411,7 +413,10 @@ G_MODULE_EXPORT void activated_context_edit(GtkMenuItem *menuitem, gpointer user
 G_MODULE_EXPORT void activated_context_delete(GtkMenuItem *menuitem, gpointer user_data)
 {
   CallbackData *data = user_data;
+  gegl_node_disconnect_all_pads(data->context->user_data);
+  gegl_node_remove_child(g_queue_peek_head(data->graph_stack), data->context->user_data);
   graph_gtk_view_remove_node(g_queue_peek_head(data->view_stack), data->context);
+  update_images(g_queue_peek_head(data->view_stack));
 }
 
 G_MODULE_EXPORT void activated_add_subgraph(GtkMenuItem *menuitem, gpointer user_data)
@@ -736,6 +741,8 @@ G_MODULE_EXPORT void activated_delete(GtkMenuItem *menuitem, gpointer user_data)
     }
   
   graph_gtk_view_remove_selected_nodes(g_queue_peek_head(data->view_stack));
+
+  update_images(g_queue_peek_head(data->view_stack));
 }
 
 /*