Handle invitations inside Activity.

sugar/activity/activity.py

@@ -543,6 +543,20 @@ class Activity(Window, gtk.Container):
             # FIXME: some way to distinguish between share scopes
             self._jobject.metadata['share-scope'] = SCOPE_NEIGHBORHOOD
 
+    def _invite_response_cb(self, error):
+        if error:
+            logging.error('Invite failed: %s' % error)
+
+    def invite(self, buddy_key):
+        if self._shared_activity is None:
+            return
+
+        buddy = self._pservice.get_buddy(buddy_key)
+        if buddy:
+            self._shared_activity.invite(buddy, '', self._invite_response_cb)
+        else:
+            logging.error('Cannot invite %s, no such buddy.' % buddy_key)
+
     def share(self, private=False):
         """Request that the activity be shared on the network.
         

sugar/activity/activityservice.py

@@ -59,3 +59,8 @@ class ActivityService(dbus.service.Object):
     def SetActive(self, active):
         logging.debug('ActivityService.set_active: %s.' % active)
         self._activity.props.active = active
+
+    @dbus.service.method(_ACTIVITY_INTERFACE)
+    def Invite(self, buddy_key):
+        self._activity.invite(buddy_key)
+