[gnome-control-center] network: Add a vfunc so a NetObject can be deleted

[Richard Hughes <rhughes src gnome org>]

commit ddabc6049f8aaf7e7123970ee289a1d8af309332
Author: Richard Hughes <richard hughsie com>
Date:   Thu Jul 12 16:55:20 2012 +0100

    network: Add a vfunc so a NetObject can be deleted
    
    We will only support this for VPN 'devices' but it seemed a cleaner abstraction this way.

 panels/network/net-object.c |    8 ++++++++
 panels/network/net-object.h |    2 ++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/panels/network/net-object.c b/panels/network/net-object.c
index eeb2c1b..a447c76 100644
--- a/panels/network/net-object.c
+++ b/panels/network/net-object.c
@@ -146,6 +146,14 @@ net_object_add_to_notebook (NetObject *object,
         return NULL;
 }
 
+void
+net_object_delete (NetObject *object)
+{
+        NetObjectClass *klass = NET_OBJECT_GET_CLASS (object);
+        if (klass->delete != NULL)
+                klass->delete (object);
+}
+
 /**
  * net_object_get_property:
  **/
diff --git a/panels/network/net-object.h b/panels/network/net-object.h
index f42ecb2..1cb9354 100644
--- a/panels/network/net-object.h
+++ b/panels/network/net-object.h
@@ -53,6 +53,7 @@ struct _NetObjectClass
         GtkWidget               *(*add_to_notebook)    (NetObject       *object,
                                                         GtkNotebook     *notebook,
                                                         GtkSizeGroup    *heading_size_group);
+        void                     (*delete)              (NetObject       *object);
 
         /* signal */
         void                     (* changed)            (NetObject      *object);
@@ -72,6 +73,7 @@ void             net_object_set_client                  (NetObject      *object,
                                                          NMClient       *client);
 void             net_object_emit_changed                (NetObject      *object);
 void             net_object_emit_removed                (NetObject      *object);
+void             net_object_delete                      (NetObject      *object);
 GtkWidget       *net_object_add_to_notebook             (NetObject      *object,
                                                          GtkNotebook    *notebook,
                                                          GtkSizeGroup   *heading_size_group);