Added the get_object() method.

2000-02-03  Federico Mena Quintero  <federico@helixcode.com>

	* evolution-calendar.idl (Cal): Added the get_object() method.

	* cal-client.c (cal_client_get_object): New function to get a
	calendar object by its UID.

	* cal.c (Cal_get_object): Implemented.

	* cal-backend.c (cal_backend_get_object): New unfinished backend
	function.  We need some reorganizing of how the calendar objects
	are stored.

svn path=/trunk/; revision=1663

4 files changed, 61 insertions, 2 deletions

diff --git a/calendar/pcs/cal-backend.c b/calendar/pcs/cal-backend.c
index 983edbb3cc..91ffd8dc1d 100644
--- a/calendar/pcs/cal-backend.c
+++ b/calendar/pcs/cal-backend.c
@@ -385,3 +385,30 @@ cal_backend_load (CalBackend *backend, GnomeVFSURI *uri)
 	priv->loaded = TRUE;
 	return CAL_BACKEND_LOAD_SUCCESS;
 }
+
+/**
+ * cal_backend_get_object:
+ * @backend: A calendar backend.
+ * @uid: Unique identifier for a calendar object.
+ * 
+ * Queries a calendar backend for a calendar object based on its unique
+ * identifier.
+ * 
+ * Return value: The string representation of the sought object, or NULL if no
+ * object had the specified UID.
+ **/
+char *
+cal_backend_get_object (CalBackend *backend, const char *uid)
+{
+	CalBackendPrivate *priv;
+
+	g_return_val_if_fail (backend != NULL, NULL);
+	g_return_val_if_fail (IS_CAL_BACKEND (backend), NULL);
+
+	priv = backend->priv;
+	g_return_val_if_fail (priv->loaded, NULL);
+
+	g_return_val_if_fail (uid != NULL, NULL);
+
+	/* FIXME */
+}
diff --git a/calendar/pcs/cal-backend.h b/calendar/pcs/cal-backend.h
index 31f726a68f..e972cbd59e 100644
--- a/calendar/pcs/cal-backend.h
+++ b/calendar/pcs/cal-backend.h
@@ -66,6 +66,8 @@ void cal_backend_remove_cal (CalBackend *backend, Cal *cal);
 
 CalBackendLoadStatus cal_backend_load (CalBackend *backend, GnomeVFSURI *uri);
 
+char *cal_backend_get_object (CalBackend *backend, const char *uid);
+
 
 
 END_GNOME_DECLS
diff --git a/calendar/pcs/cal-factory.c b/calendar/pcs/cal-factory.c
index f544964612..d5b79ef423 100644
--- a/calendar/pcs/cal-factory.c
+++ b/calendar/pcs/cal-factory.c
@@ -156,7 +156,7 @@ cal_factory_destroy (GtkObject *object)
 /* CalFactory::load method */
 static void
 CalFactory_load (PortableServer_Servant servant,
-		 CORBA_char *uri,
+		 const CORBA_char *uri,
 		 Evolution_Calendar_Listener listener,
 		 CORBA_Environment *ev)
 {
@@ -187,7 +187,7 @@ CalFactory_load (PortableServer_Servant servant,
 /* CalFactory::create method */
 static void
 CalFactory_create (PortableServer_Servant servant,
-		   CORBA_char *uri,
+		   const CORBA_char *uri,
 		   Evolution_Calendar_Listener listener,
 		   CORBA_Environment *ev)
 {
diff --git a/calendar/pcs/cal.c b/calendar/pcs/cal.c
index eac02bb6d4..1403c2c028 100644
--- a/calendar/pcs/cal.c
+++ b/calendar/pcs/cal.c
@@ -167,6 +167,35 @@ Cal_get_uri (PortableServer_Servant servant,
 
 }
 
+/* Cal::get_object method */
+static Evolution_Calendar_CalObj
+Cal_get_object (PortableServer_Servant servant,
+		const Evolution_Calendar_CalObjUID uid,
+		CORBA_Environment *ev)
+{
+	Cal *cal;
+	CalPrivate *priv;
+	char *calobj;
+
+	cal = CAL (bonobo_object_from_servant (servant));
+	priv = cal->priv;
+
+	calobj = cal_backend_get_object (priv->backend, uid);
+
+	if (uid) {
+		CORBA_char *calobj_copy;
+
+		calobj_copy = CORBA_string_dup (calobj);
+		g_free (calobj);
+		return calobj_copy;
+	} else {
+		CORBA_exception_set (ev, CORBA_USER_EXCEPTION,
+				     ex_Evolution_Calendar_Cal_NotFound,
+				     NULL);
+		return NULL;
+	}
+}
+
 /**
  * cal_get_epv:
  * @void:
@@ -182,6 +211,7 @@ cal_get_epv (void)
 
 	epv = g_new0 (POA_Evolution_Calendar_Cal__epv, 1);
 	epv->_get_uri = Cal_get_uri;
+	epv->get_object = Cal_get_object;
 
 	return epv;
 }