added isReadOnly method to Cal interface.

2002-10-01  Rodrigo Moya <rodrigo@ximian.com>

	* idl/evolution-calendar.idl: added isReadOnly method to Cal
	interface.

	* pcs/cal.c (impl_Cal_is_read_only): new method implementation.

	* pcs/cal-backend.[ch]: added is_read_only method to CalBackend class.
	(cal_backend_is_read_only): new function.

	* pcs/cal-backend-file.c (cal_backend_file_is_read_only): new method.
	(cal_backend_file_class_init): set new signal's virtual method.

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

svn path=/trunk/; revision=18282

2 files changed, 33 insertions, 0 deletions

diff --git a/calendar/cal-client/cal-client.c b/calendar/cal-client/cal-client.c
index 21932ed464..0f270c05bc 100644
--- a/calendar/cal-client/cal-client.c
+++ b/calendar/cal-client/cal-client.c
@@ -1019,6 +1019,37 @@ cal_client_get_uri (CalClient *client)
 }
 
 /**
+ * cal_client_is_read_only:
+ * @client: A calendar client.
+ *
+ * Queries whether the calendar client can perform modifications
+ * on the calendar or not.
+ *
+ * Return value: TRUE if the calendar is read-only, FALSE otherwise.
+ */
+gboolean
+cal_client_is_read_only (CalClient *client)
+{
+	CalClientPrivate *priv;
+	CORBA_Environment ev;
+	CORBA_boolean read_only;
+
+	g_return_val_if_fail (client != NULL, NULL);
+	g_return_val_if_fail (IS_CAL_CLIENT (client), NULL);
+
+	priv = client->priv;
+
+	CORBA_exception_init (&ev);
+	read_only = GNOME_Evolution_Calendar_Cal_isReadOnly (priv->cal, &ev);
+	if (BONOBO_EX (&ev)) {
+		g_message ("cal_client_is_read_only: could not call isReadOnly method");
+	}
+	CORBA_exception_free (&ev);
+
+	return read_only;
+}
+
+/**
  * cal_client_get_email_address:
  * @client: A calendar client.
  * 
diff --git a/calendar/cal-client/cal-client.h b/calendar/cal-client/cal-client.h
index f636bf4896..e7a1649a0c 100644
--- a/calendar/cal-client/cal-client.h
+++ b/calendar/cal-client/cal-client.h
@@ -143,6 +143,8 @@ CalClientLoadState cal_client_get_load_state (CalClient *client);
 
 const char *cal_client_get_uri (CalClient *client);
 
+gboolean cal_client_is_read_only (CalClient *client);
+
 const char *cal_client_get_email_address (CalClient *client);
 
 gboolean cal_client_set_mode (CalClient *client, CalMode mode);