/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* executive-summary-component-factory-client.c
 *
 * Authors: Iain Holmes <iain@ximian.com>
 *
 * Copyright (C) 2000  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.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gal/util/e-util.h>

#include <liboaf/liboaf.h>

#include <Executive-Summary.h>
#include "executive-summary-component-factory-client.h"

#define PARENT_TYPE BONOBO_OBJECT_CLIENT_TYPE
static BonoboObjectClass *parent_class = NULL;

struct _ExecutiveSummaryComponentFactoryClientPrivate {
	int dummy;
};

static void
executive_summary_component_factory_client_destroy (GtkObject *object)
{
	ExecutiveSummaryComponentFactoryClient *client;
	ExecutiveSummaryComponentFactoryClientPrivate *priv;
	
	client = EXECUTIVE_SUMMARY_COMPONENT_FACTORY_CLIENT (object);
	priv = client->private;
	
	if (priv == NULL)
		return;
	
	g_free (priv);
	client->private = NULL;
	
	(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}

static void
executive_summary_component_factory_client_init (ExecutiveSummaryComponentFactoryClient *client)
{
	ExecutiveSummaryComponentFactoryClientPrivate *priv;
	
	priv = g_new0 (ExecutiveSummaryComponentFactoryClientPrivate, 1);
	client->private = priv;
}

static void
executive_summary_component_factory_client_class_init (ExecutiveSummaryComponentFactoryClientClass *klass)
{
	GtkObjectClass *object_class;
	
	object_class = GTK_OBJECT_CLASS (klass);
	object_class->destroy = executive_summary_component_factory_client_destroy;
	
	parent_class = gtk_type_class (PARENT_TYPE);
}

E_MAKE_TYPE (executive_summary_component_factory_client, 
	     "ExecutiveSummaryComponentFactoryClient", 
	     ExecutiveSummaryComponentFactoryClient,
	     executive_summary_component_factory_client_class_init,
	     executive_summary_component_factory_client_init, PARENT_TYPE)


/*** Public API ***/
/**
 * executive_summary_component_factory_client_construct:
 * @client: The ExecutiveSummaryComponentFactoryClient to construct.
 * @corba_object: The CORBA_Object to construct it from.
 *
 * Constructs a client from the given CORBA_Object.
 */
void
executive_summary_component_factory_client_construct (ExecutiveSummaryComponentFactoryClient *client,
						      CORBA_Object corba_object)
{
	g_return_if_fail (client != NULL);
	g_return_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_FACTORY_CLIENT (client));
	g_return_if_fail (corba_object != CORBA_OBJECT_NIL);
	
	bonobo_object_client_construct (BONOBO_OBJECT_CLIENT (client), corba_object);
}

/**
 * executive_summary_component_factory_client_new:
 * @id: The OAFIID of the component to activate.
 *
 * Activates the component specified by @id, and creates a server side client
 * for that object.
 *
 * Returns: A pointer to an ExecutiveSummaryComponentFactoryClient object.
 */
ExecutiveSummaryComponentFactoryClient *
executive_summary_component_factory_client_new (const char *id)
{
	ExecutiveSummaryComponentFactoryClient *client;
	CORBA_Environment ev;
	CORBA_Object corba_object;
	
	g_return_val_if_fail (id != NULL, NULL);
	
	CORBA_exception_init (&ev);
	
	corba_object = oaf_activate_from_id ((char *)id, 0, NULL, &ev);
	if (ev._major != CORBA_NO_EXCEPTION) {
		CORBA_exception_free (&ev);
		g_warning ("Could not start %s\n", id);
		return NULL;
	}
	
	CORBA_exception_free (&ev);
	
	if (corba_object == CORBA_OBJECT_NIL) {
		g_warning ("Could not activate %s\n", id);
		return NULL;
	}
	
	client = gtk_type_new (executive_summary_component_factory_client_get_type ());
	executive_summary_component_factory_client_construct (client, 
							      corba_object);
	
	return client;
}

/**
 * executive_summary_component_factory_client_create_view:
 * @client: The client on which to create the view.
 *
 * Creates a new view of a remote component.
 * 
 * Returns: A GNOME_Evolution_Summary_Component.
 */
GNOME_Evolution_Summary_Component
executive_summary_component_factory_client_create_view (ExecutiveSummaryComponentFactoryClient *client)
{
	GNOME_Evolution_Summary_ComponentFactory factory;
	GNOME_Evolution_Summary_Component component;
	CORBA_Environment ev;

	g_return_val_if_fail (client != NULL, CORBA_OBJECT_NIL);
	g_return_val_if_fail (IS_EXECUTIVE_SUMMARY_COMPONENT_FACTORY_CLIENT (client),
			      CORBA_OBJECT_NIL);

	CORBA_exception_init (&ev);
	factory = bonobo_object_corba_objref (BONOBO_OBJECT (client));
	
	component = GNOME_Evolution_Summary_ComponentFactory_createView (factory, &ev);
	if (ev._major != CORBA_NO_EXCEPTION) {
		g_warning ("Error creating view: %s", CORBA_exception_id (&ev));
		CORBA_exception_free (&ev);
		return CORBA_OBJECT_NIL;
	}

	CORBA_exception_free (&ev);
	return component;
}
