Fixes #41661

2003-04-24  Rodrigo Moya <rodrigo@ximian.com>

	Fixes #41661

	* idl/evolution-calendar.idl: added discardAlarm method to
	GNOME:Evolution:Calendar:Cal interface.

	* pcs/cal.c (cal_class_init): set new epv's method.
	(impl_Cal_discardAlarm): implementation of new CORBA method.

	* pcs/cal-backend.[ch]: added 'discard_alarm' virtual method, and
	CAL_BACKEND_RESULT_NOT_IMPLEMENTED to CalBackendResult enum.
	(cal_backend_class_init): initialize new class method.
	(cal_backend_discard_alarm): new method.
	(cal_backend_update_objects, cal_backend_remove_object): return
	proper CalBackendResult values.

	* pcs/cal-backend-file.c (cal_backend_file_class_init): initialize
	new class method.
	(cal_backend_file_discard_alarm): implementation of new method.

	* pcs/cal-client.[ch] (cal_client_discard_alarm): new function.

	* gui/alarm-notify/alarm-queue.c (remove_qeueud_alarm): don't remove
	the alarm directly from the component, call cal_client_discard_alarm
	and let the backend deal with it.

svn path=/trunk/; revision=20973

1 files changed, 41 insertions, 0 deletions

diff --git a/calendar/cal-client/cal-client.c b/calendar/cal-client/cal-client.c
index fc90c2a459..539d490a36 100644
--- a/calendar/cal-client/cal-client.c
+++ b/calendar/cal-client/cal-client.c
@@ -2486,6 +2486,47 @@ cal_client_get_alarms_for_object (CalClient *client, const char *uid,
 	return retval;
 }
 
+/**
+ * cal_client_discard_alarm
+ * @client: A calendar client.
+ * @comp: The component to discard the alarm from.
+ * @auid: Unique identifier of the alarm to be discarded.
+ *
+ * Tells the calendar backend to get rid of the alarm identified by the
+ * @auid argument in @comp. Some backends might remove the alarm or
+ * update internal information about the alarm be discarded, or, like
+ * the file backend does, ignore the operation.
+ *
+ * Return value: a #CalClientResult value indicating the result of the
+ * operation.
+ */
+CalClientResult
+cal_client_discard_alarm (CalClient *client, CalComponent *comp, const char *auid)
+{
+	CalClientPrivate *priv;
+	CalClientResult retval;
+	CORBA_Environment ev;
+	const char *uid;
+
+	g_return_val_if_fail (IS_CAL_CLIENT (client), CAL_CLIENT_RESULT_NOT_FOUND);
+	g_return_val_if_fail (IS_CAL_COMPONENT (comp), CAL_CLIENT_RESULT_NOT_FOUND);
+	g_return_val_if_fail (auid != NULL, CAL_CLIENT_RESULT_NOT_FOUND);
+
+	cal_component_get_uid (comp, &uid);
+
+	CORBA_exception_init (&ev);
+	GNOME_Evolution_Calendar_Cal_discardAlarm (priv->cal, uid, auid, &ev);
+	if (BONOBO_USER_EX (&ev, ex_GNOME_Evolution_Calendar_Cal_NotFound))
+		retval = CAL_CLIENT_RESULT_NOT_FOUND;
+	else if (BONOBO_EX (&ev))
+		retval = CAL_CLIENT_RESULT_CORBA_ERROR;
+	else
+		retval = CAL_CLIENT_RESULT_SUCCESS;
+
+	CORBA_exception_free (&ev);
+	return retval;
+}
+
 typedef struct _ForeachTZIDCallbackData ForeachTZIDCallbackData;
 struct _ForeachTZIDCallbackData {
 	CalClient *client;