diff options
| -rw-r--r-- | sugar/activity/registry.py | 9 | ||||
| -rw-r--r-- | sugar/clipboard/clipboardservice.py | 9 | ||||
| -rw-r--r-- | sugar/presence/presenceservice.py | 9 |
3 files changed, 21 insertions, 6 deletions
diff --git a/sugar/activity/registry.py b/sugar/activity/registry.py index 2f6b567..8fdae2f 100644 --- a/sugar/activity/registry.py +++ b/sugar/activity/registry.py @@ -50,10 +50,11 @@ class ActivityRegistry(gobject.GObject): bus = dbus.SessionBus() - # FIXME: Is follow_name_owner_changes what we really want? - # It speeds up the start time by about 2 seconds - # but is really a side effect of starting a proxy - # in this state (i.e. we don't block in the constructor) + # NOTE: We need to follow_name_owner_changes here + # because we can not connect to a signal unless + # we follow the changes or we start the service + # before we connect. Starting the service here + # causes a major bottleneck during startup bus_object = bus.get_object(_ACTIVITY_REGISTRY_SERVICE_NAME, _ACTIVITY_REGISTRY_PATH, follow_name_owner_changes = True) diff --git a/sugar/clipboard/clipboardservice.py b/sugar/clipboard/clipboardservice.py index 0e357fe..d975330 100644 --- a/sugar/clipboard/clipboardservice.py +++ b/sugar/clipboard/clipboardservice.py @@ -82,7 +82,14 @@ class ClipboardService(gobject.GObject): """Connect dbus signals to our GObject signal generating callbacks""" bus = dbus.SessionBus() if not self._connected: - proxy_obj = bus.get_object(DBUS_SERVICE, DBUS_PATH) + # NOTE: We need to follow_name_owner_changes here + # because we can not connect to a signal unless + # we follow the changes or we start the service + # before we connect. Starting the service here + # causes a major bottleneck during startup + proxy_obj = bus.get_object(DBUS_SERVICE, + DBUS_PATH, + follow_name_owner_changes=True) self._dbus_service = dbus.Interface(proxy_obj, DBUS_SERVICE) self._dbus_service.connect_to_signal('object_added', self._object_added_cb) diff --git a/sugar/presence/presenceservice.py b/sugar/presence/presenceservice.py index 4a92dd3..9e39a35 100644 --- a/sugar/presence/presenceservice.py +++ b/sugar/presence/presenceservice.py @@ -108,8 +108,15 @@ class PresenceService(gobject.GObject): """ if not self._ps_: try: + # NOTE: We need to follow_name_owner_changes here + # because we can not connect to a signal unless + # we follow the changes or we start the service + # before we connect. Starting the service here + # causes a major bottleneck during startup ps = dbus.Interface( - self._bus.get_object(DBUS_SERVICE,DBUS_PATH), + self._bus.get_object(DBUS_SERVICE, + DBUS_PATH, + follow_name_owner_changes=True), DBUS_INTERFACE ) except dbus.exceptions.DBusException, err: |