Merge branch 'master' of git+ssh://dev.laptop.org/git/sugar

services/presence/buddy.py

@@ -450,7 +450,14 @@ class Buddy(ExportedGObject):
         # to avoid leaking a PropertyChanged signal before the buddy is
         # actually valid the first time after creation
         if self._valid:
-            self.PropertyChanged(changed_props)
+            dbus_changed = {}
+            for key, value in changed_props.items():
+                if value:
+                    dbus_changed[key] = value
+                else:
+                    dbus_changed[key] = ""
+            self.PropertyChanged(dbus_changed)
+
             self.emit('property-changed', changed_props)
 
         self._update_validity()
@@ -514,6 +521,11 @@ class GenericOwner(Buddy):
             self._registered = kwargs["registered"]
             del kwargs["registered"]
 
+        self._ip4_addr_monitor = psutils.IP4AddressMonitor.get_instance()
+        self._ip4_addr_monitor.connect("address-changed", self._ip4_address_changed_cb)
+        if self._ip4_addr_monitor.props.address:
+            kwargs["ip4-address"] = self._ip4_addr_monitor.props.address
+        
         Buddy.__init__(self, bus_name, object_id, **kwargs)
         self._owner = True
 
@@ -522,9 +534,6 @@ class GenericOwner(Buddy):
                                     signal_name="NameOwnerChanged",
                                     dbus_interface="org.freedesktop.DBus")
 
-        self._ip4_addr_monitor = psutils.IP4AddressMonitor.get_instance()
-        self._ip4_addr_monitor.connect("address-changed", self._ip4_address_changed_cb)
-        
     def _ip4_address_changed_cb(self, monitor, address):
         """Handle IPv4 address change, set property to generate event"""
         props = {_PROP_IP4_ADDRESS: address}