Use ECorbaConfigPages.

* e-shell-settings-dialog.c (load_pages): Use ECorbaConfigPages.

* e-corba-config-page.c: New.
* e-corba-config-page.h: New.

* Evolution.idl: #include <Evolution-ConfigControl.idl>.

* Evolution-ConfigControl.idl: New IDL for configuration Controls
that will be displayed in the global config dialog.

svn path=/trunk/; revision=16007

1 files changed, 231 insertions, 0 deletions

diff --git a/shell/e-corba-config-page.c b/shell/e-corba-config-page.c
new file mode 100644
index 0000000000..85ad38668c
--- /dev/null
+++ b/shell/e-corba-config-page.c
@@ -0,0 +1,231 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-corba-config-page.c
+ *
+ * Copyright (C) 2002  Ximian, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ettore Perazzoli <ettore@ximian.com>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-corba-config-page.h"
+
+#include "Evolution.h"
+
+#include <gal/util/e-util.h>
+
+#include <bonobo/bonobo-widget.h>
+#include <bonobo/bonobo-exception.h>
+#include <bonobo/bonobo-listener.h>
+
+
+#define PARENT_TYPE e_config_page_get_type ()
+static EConfigPageClass *parent_class = NULL;
+
+struct _ECorbaConfigPagePrivate {
+	GNOME_Evolution_ConfigControl config_control_interface;
+
+	BonoboListener *listener;
+	Bonobo_EventSource_ListenerId listener_id;
+
+	Bonobo_EventSource event_source;
+};
+
+
+/* ::ConfigControl interface handling.  */
+
+static void
+listener_event_callback (BonoboListener *listener,
+			 char *event_name, 
+			 CORBA_any *any,
+			 CORBA_Environment *ev,
+			 void *data)
+{
+	ECorbaConfigPage *corba_config_page;
+
+	corba_config_page = E_CORBA_CONFIG_PAGE (data);
+
+	if (strcmp (event_name, "changed") == 0)
+		e_config_page_changed (E_CONFIG_PAGE (corba_config_page));
+}
+
+static void
+setup_config_control_interface (ECorbaConfigPage *corba_config_page,
+				CORBA_Object corba_object)
+{
+	ECorbaConfigPagePrivate *priv;
+	GNOME_Evolution_ConfigControl config_control_interface;
+	Bonobo_EventSource event_source;
+	CORBA_Environment ev;
+
+	priv = corba_config_page->priv;
+
+	CORBA_exception_init (&ev);
+
+	config_control_interface = Bonobo_Unknown_queryInterface (corba_object, "IDL:GNOME/Evolution/ConfigControl:1.0", &ev);
+	if (BONOBO_EX (&ev) || config_control_interface == CORBA_OBJECT_NIL) {
+		CORBA_exception_free (&ev);
+		return;
+	}
+
+	event_source = GNOME_Evolution_ConfigControl__get_eventSource (config_control_interface, &ev);
+	if (!BONOBO_EX (&ev)) {
+		priv->listener = bonobo_listener_new (listener_event_callback, corba_config_page);
+		priv->listener_id = Bonobo_EventSource_addListener (event_source,
+								    bonobo_object_corba_objref (BONOBO_OBJECT (priv->listener)),
+								    &ev);
+
+		if (! BONOBO_EX (&ev)) {
+			priv->config_control_interface = config_control_interface;
+			priv->event_source = event_source;
+		} else {
+			g_warning ("Cannot add listener for ConfigPage -- %s", BONOBO_EX_ID (&ev));
+
+			bonobo_object_unref (BONOBO_OBJECT (priv->listener));
+			priv->listener = NULL;
+		}
+	}
+
+	CORBA_exception_free (&ev);
+}
+
+
+/* GtkObject methods.  */
+
+static void
+impl_destroy (GtkObject *object)
+{
+	ECorbaConfigPage *corba_config_page;
+	ECorbaConfigPagePrivate *priv;
+
+	corba_config_page = E_CORBA_CONFIG_PAGE (object);
+	priv = corba_config_page->priv;
+
+	if (priv != NULL) {
+		CORBA_Environment ev;
+
+		CORBA_exception_init (&ev);
+
+		if (priv->config_control_interface != CORBA_OBJECT_NIL)
+			bonobo_object_release_unref (priv->config_control_interface, &ev);
+
+		if (priv->listener != NULL) {
+			Bonobo_EventSource_removeListener (priv->event_source, priv->listener_id, &ev);
+			bonobo_object_unref (BONOBO_OBJECT (priv->listener));
+
+			bonobo_object_release_unref (priv->event_source, &ev);
+		}
+
+		CORBA_exception_free (&ev);
+
+		g_free (priv);
+		corba_config_page->priv = NULL;
+	}
+
+	(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+/* EConfigPage methods.  */
+
+static void
+impl_apply (EConfigPage *config_page)
+{
+	ECorbaConfigPage *corba_config_page;
+	ECorbaConfigPagePrivate *priv;
+	CORBA_Environment ev;
+
+	corba_config_page = E_CORBA_CONFIG_PAGE (config_page);
+	priv = corba_config_page->priv;
+
+	CORBA_exception_init (&ev);
+
+	GNOME_Evolution_ConfigControl_apply (priv->config_control_interface, &ev);
+
+	if (BONOBO_EX (&ev))
+		g_warning ("Cannot apply settings -- %s", BONOBO_EX_ID (&ev));
+
+	CORBA_exception_free (&ev);
+}
+
+
+/* GTK+ ctors.  */
+
+static void
+class_init (ECorbaConfigPageClass *class)
+{
+	GtkObjectClass *object_class;
+	EConfigPageClass *config_page_class;
+
+	object_class = GTK_OBJECT_CLASS (class);
+	object_class->destroy = impl_destroy;
+
+	config_page_class = E_CONFIG_PAGE_CLASS (class);
+	config_page_class->apply = impl_apply;
+
+	parent_class = gtk_type_class (PARENT_TYPE);
+}
+
+static void
+init (ECorbaConfigPage *corba_config_page)
+{
+	ECorbaConfigPagePrivate *priv;
+
+	priv = g_new (ECorbaConfigPagePrivate, 1);
+	priv->config_control_interface = CORBA_OBJECT_NIL;
+	priv->listener                 = NULL;
+	priv->listener_id              = (Bonobo_EventSource_ListenerId) 0;
+	priv->event_source             = CORBA_OBJECT_NIL;
+
+	corba_config_page->priv = priv;
+}
+
+
+void
+e_corba_config_page_construct (ECorbaConfigPage *corba_config_page,
+			       CORBA_Object corba_object)
+{
+	GtkWidget *control_widget;
+
+	g_return_if_fail (E_IS_CORBA_CONFIG_PAGE (corba_config_page));
+	g_return_if_fail (corba_object != CORBA_OBJECT_NIL);
+
+	control_widget = bonobo_widget_new_control_from_objref (corba_object, CORBA_OBJECT_NIL);
+	gtk_widget_show (control_widget);
+	gtk_container_add (GTK_CONTAINER (corba_config_page), control_widget);
+
+	setup_config_control_interface (corba_config_page, corba_object);
+}
+
+GtkWidget *
+e_corba_config_page_new_from_objref (CORBA_Object corba_object)
+{
+	ECorbaConfigPage *corba_config_page;
+
+	g_return_val_if_fail (corba_object != CORBA_OBJECT_NIL, NULL);
+	g_return_val_if_fail (corba_object != CORBA_OBJECT_NIL, NULL);
+
+	corba_config_page = gtk_type_new (e_corba_config_page_get_type ());
+	e_corba_config_page_construct (corba_config_page, corba_object);
+
+	return GTK_WIDGET (corba_config_page);
+}
+
+
+E_MAKE_TYPE (e_corba_config_page, "ECorbaConfigPgae", ECorbaConfigPage, class_init, init, PARENT_TYPE)