Added a get_n_objects() method.

2000-06-09  Federico Mena Quintero  <federico@helixcode.com>

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

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

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

	* pcs/cal.c (Cal_get_n_objects): Implemented.

	* cal-client/cal-client.c (cal_client_get_uids): Free the ev.
	(cal_client_get_n_objects): Implemented.

	* cal-util/calobj.h (iCalObjectField): New enumeration to identify
	the fields in an iCalObject.

svn path=/trunk/; revision=3486

1 files changed, 19 insertions, 0 deletions

diff --git a/calendar/pcs/cal-backend.c b/calendar/pcs/cal-backend.c
index 15cfb1e7bc..7956f77473 100644
--- a/calendar/pcs/cal-backend.c
+++ b/calendar/pcs/cal-backend.c
@@ -177,6 +177,25 @@ cal_backend_create (CalBackend *backend, GnomeVFSURI *uri)
 }
 
 /**
+ * cal_backend_get_n_objects:
+ * @backend: A calendar backend.
+ * @type: Types of objects that will be included in the count.
+ * 
+ * Queries the number of calendar objects of a particular type.
+ * 
+ * Return value: Number of objects of the specified @type.
+ **/
+int
+cal_backend_get_n_objects (CalBackend *backend, CalObjType type)
+{
+	g_return_val_if_fail (backend != NULL, -1);
+	g_return_val_if_fail (IS_CAL_BACKEND (backend), -1);
+
+	g_assert (CLASS (backend)->get_n_objects != NULL);
+	return (* CLASS (backend)->get_n_objects) (backend, type);
+}
+
+/**
  * cal_backend_get_object:
  * @backend: A calendar backend.
  * @uid: Unique identifier for a calendar object.