diff options
Diffstat (limited to 'calendar/cal-client/query-listener.c')
| -rw-r--r-- | calendar/cal-client/query-listener.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/calendar/cal-client/query-listener.c b/calendar/cal-client/query-listener.c index 980b0a1ece..51563fd9b0 100644 --- a/calendar/cal-client/query-listener.c +++ b/calendar/cal-client/query-listener.c @@ -36,6 +36,9 @@ struct _QueryListenerPrivate { QueryListenerQueryDoneFn query_done_fn; QueryListenerEvalErrorFn eval_error_fn; gpointer fn_data; + + /* Whether notification is desired */ + gboolean notify : 1; }; @@ -105,6 +108,8 @@ query_listener_init (QueryListener *ql) priv->query_done_fn = NULL; priv->eval_error_fn = NULL; priv->fn_data = NULL; + + priv->notify = TRUE; } /* Destroy handler for the live search query listener */ @@ -126,6 +131,8 @@ query_listener_destroy (GtkObject *object) priv->eval_error_fn = NULL; priv->fn_data = NULL; + priv->notify = FALSE; + g_free (priv); ql->priv = NULL; @@ -152,6 +159,9 @@ impl_notifyObjUpdated (PortableServer_Servant servant, ql = QUERY_LISTENER (bonobo_object_from_servant (servant)); priv = ql->priv; + if (!priv->notify) + return; + g_assert (priv->obj_updated_fn != NULL); (* priv->obj_updated_fn) (ql, uid, query_in_progress, n_scanned, total, priv->fn_data); } @@ -168,6 +178,9 @@ impl_notifyObjRemoved (PortableServer_Servant servant, ql = QUERY_LISTENER (bonobo_object_from_servant (servant)); priv = ql->priv; + if (!priv->notify) + return; + g_assert (priv->obj_removed_fn != NULL); (* priv->obj_removed_fn) (ql, uid, priv->fn_data); } @@ -185,6 +198,9 @@ impl_notifyQueryDone (PortableServer_Servant servant, ql = QUERY_LISTENER (bonobo_object_from_servant (servant)); priv = ql->priv; + if (!priv->notify) + return; + g_assert (priv->query_done_fn != NULL); (* priv->query_done_fn) (ql, corba_status, error_str, priv->fn_data); } @@ -201,6 +217,9 @@ impl_notifyEvalError (PortableServer_Servant servant, ql = QUERY_LISTENER (bonobo_object_from_servant (servant)); priv = ql->priv; + if (!priv->notify) + return; + g_assert (priv->eval_error_fn != NULL); (* priv->eval_error_fn) (ql, error_str, priv->fn_data); } @@ -279,3 +298,25 @@ query_listener_new (QueryListenerObjUpdatedFn obj_updated_fn, eval_error_fn, fn_data); } + +/** + * query_listener_stop_notification: + * @ql: A query listener. + * + * Informs a query listener that no further notification is desired. The + * callbacks specified when the listener was created will no longer be invoked + * after this function is called. + **/ +void +query_listener_stop_notification (QueryListener *ql) +{ + QueryListenerPrivate *priv; + + g_return_if_fail (ql != NULL); + g_return_if_fail (IS_QUERY_LISTENER (ql)); + + priv = ql->priv; + g_return_if_fail (priv->notify != FALSE); + + priv->notify = FALSE; +} |