[gnome-online-accounts] backend: Add goa_object_skeleton_attach_chat() helper

[Debarshi Ray <debarshir src gnome org>]

commit a61d3700214f557c52be1f6b7371da2bf49f67e9
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Sun May 3 19:01:21 2015 +0200

    backend: Add goa_object_skeleton_attach_chat() helper
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761510

 src/goabackend/goaobjectskeletonutils.c |   28 ++++++++++++++++++++++++++++
 src/goabackend/goaobjectskeletonutils.h |    3 +++
 2 files changed, 31 insertions(+), 0 deletions(-)
---
diff --git a/src/goabackend/goaobjectskeletonutils.c b/src/goabackend/goaobjectskeletonutils.c
index fccbe77..86dbe9d 100644
--- a/src/goabackend/goaobjectskeletonutils.c
+++ b/src/goabackend/goaobjectskeletonutils.c
@@ -131,3 +131,31 @@ goa_object_skeleton_attach_documents (GoaObjectSkeleton *object,
     }
   g_clear_object (&documents);
 }
+
+void
+goa_object_skeleton_attach_chat (GoaObjectSkeleton *object,
+                                 gboolean           chat_enabled)
+{
+#ifdef GOA_TELEPATHY_ENABLED
+  GoaChat *chat;
+
+  chat = goa_object_get_chat (GOA_OBJECT (object));
+  if (chat_enabled)
+    {
+      if (chat == NULL)
+        {
+          chat = goa_chat_skeleton_new ();
+          goa_object_skeleton_set_chat (object, chat);
+        }
+    }
+  else
+    {
+      if (chat != NULL)
+        goa_object_skeleton_set_chat (object, NULL);
+    }
+  g_clear_object (&chat);
+#else
+  g_debug("Compiled without Telepathy support, chat is disabled");
+  goa_object_skeleton_set_chat (object, NULL);
+#endif
+}
diff --git a/src/goabackend/goaobjectskeletonutils.h b/src/goabackend/goaobjectskeletonutils.h
index 6d42ef0..9f84bec 100644
--- a/src/goabackend/goaobjectskeletonutils.h
+++ b/src/goabackend/goaobjectskeletonutils.h
@@ -33,6 +33,9 @@ void             goa_object_skeleton_attach_calendar       (GoaObjectSkeleton *o
                                                             gboolean           calendar_enabled,
                                                             gboolean           accept_ssl_errors);
 
+void             goa_object_skeleton_attach_chat           (GoaObjectSkeleton *object,
+                                                            gboolean           chat_enabled);
+
 void             goa_object_skeleton_attach_contacts       (GoaObjectSkeleton *object,
                                                             const gchar       *uri,
                                                             gboolean           contacts_enabled,