New function to add today's alarms for a single object.

2000-05-11  Federico Mena Quintero  <federico@helixcode.com>

	* gui/gnome-cal.c (add_alarms_for_object): New function to add
	today's alarms for a single object.
	(gnome_calendar_object_updated_cb): Update the object's alarms.

	* idl/evolution-calendar.idl (Cal): Added a
	get_alarms_for_object() method.

	* pcs/cal.c (Cal_get_alarms_for_object): Implemented method.

	* pcs/cal-backend.c (cal_backend_get_alarms_for_object): New
	function.

	* pcs/cal-backend-imc.c (cal_backend_imc_get_alarms_for_object):
	Implemented.

	* cal-client/cal-client.c (cal_client_get_alarms_for_object): New
	function.

svn path=/trunk/; revision=3003

1 files changed, 40 insertions, 0 deletions

diff --git a/calendar/pcs/cal-backend-imc.c b/calendar/pcs/cal-backend-imc.c
index 9492ad1241..3c50078d12 100644
--- a/calendar/pcs/cal-backend-imc.c
+++ b/calendar/pcs/cal-backend-imc.c
@@ -78,6 +78,9 @@ static char *cal_backend_imc_get_object (CalBackend *backend, const char *uid);
 static GList *cal_backend_imc_get_uids (CalBackend *backend, CalObjType type);
 static GList *cal_backend_imc_get_events_in_range (CalBackend *backend, time_t start, time_t end);
 static GList *cal_backend_imc_get_alarms_in_range (CalBackend *backend, time_t start, time_t end);
+static gboolean cal_backend_imc_get_alarms_for_object (CalBackend *backend, const char *uid,
+						       time_t start, time_t end,
+						       GList **alarms);
 static gboolean cal_backend_imc_update_object (CalBackend *backend, const char *uid,
 					       const char *calobj);
 static gboolean cal_backend_imc_remove_object (CalBackend *backend, const char *uid);
@@ -138,6 +141,7 @@ cal_backend_imc_class_init (CalBackendIMCClass *class)
 	backend_class->get_uids = cal_backend_imc_get_uids;
 	backend_class->get_events_in_range = cal_backend_imc_get_events_in_range;
 	backend_class->get_alarms_in_range = cal_backend_imc_get_alarms_in_range;
+	backend_class->get_alarms_for_object = cal_backend_imc_get_alarms_for_object;
 	backend_class->update_object = cal_backend_imc_update_object;
 	backend_class->remove_object = cal_backend_imc_remove_object;
 
@@ -1147,6 +1151,42 @@ cal_backend_imc_get_alarms_in_range (CalBackend *backend, time_t start, time_t e
 	return alarms;
 }
 
+/* Get_alarms_for_object handler for the IMC backend */
+static gboolean
+cal_backend_imc_get_alarms_for_object (CalBackend *backend, const char *uid,
+				       time_t start, time_t end,
+				       GList **alarms)
+{
+	CalBackendIMC *cbimc;
+	IMCPrivate *priv;
+	iCalObject *ico;
+
+	cbimc = CAL_BACKEND_IMC (backend);
+	priv = cbimc->priv;
+
+	g_return_val_if_fail (priv->loaded, FALSE);
+	g_return_val_if_fail (uid != NULL, FALSE);
+	g_return_val_if_fail (start != -1 && end != -1, FALSE);
+	g_return_val_if_fail (start <= end, FALSE);
+	g_return_val_if_fail (alarms != NULL, FALSE);
+
+	*alarms = NULL;
+
+	ico = lookup_object (cbimc, uid);
+	if (!ico)
+		return FALSE;
+
+	/* Only VEVENT and VTODO components can have alarms */
+
+	if (ico->type != ICAL_EVENT && ico->type != ICAL_TODO)
+		return TRUE;
+
+	*alarms = add_alarms_for_object (*alarms, ico, start, end);
+	*alarms = g_list_sort (*alarms, compare_instance_func);
+
+	return TRUE;
+}
+
 /* Notifies a backend's clients that an object was updated */
 static void
 notify_update (CalBackendIMC *cbimc, const char *uid)