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/*
 *
 *  oFono - Open Source Telephony
 *
 *  Copyright (C) 2008-2010  Intel Corporation. All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

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

#include <string.h>
#include <glib.h>
#include <gdbus.h>

#include "ofono.h"

/*
 * Note __ofono_modem_get_list() will abort if it cannot allocate
 * memory; so no error path or cleanup is needed.
 */
static DBusMessage *manager_get_properties(DBusConnection *conn,
						DBusMessage *msg, void *data)
{
	DBusMessageIter iter;
	DBusMessageIter dict;
	DBusMessage *reply;
	const char **modems;

	reply = dbus_message_new_method_return(msg);
	if (!reply)
		return NULL;

	modems = __ofono_modem_get_list();

	dbus_message_iter_init_append(reply, &iter);

	dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
					OFONO_PROPERTIES_ARRAY_SIGNATURE,
					&dict);

	ofono_dbus_dict_append_array(&dict, "Modems", DBUS_TYPE_OBJECT_PATH,
					&modems);

	g_free(modems);

	dbus_message_iter_close_container(&iter, &dict);

	return reply;
}

static GDBusMethodTable manager_methods[] = {
	{ "GetProperties",	"",	"a{sv}",	manager_get_properties },
	{ }
};

static GDBusSignalTable manager_signals[] = {
	{ "PropertyChanged", "sv" },
	{ }
};

int __ofono_manager_init()
{
	DBusConnection *conn = ofono_dbus_get_connection();
	gboolean ret;

	ret = g_dbus_register_interface(conn, OFONO_MANAGER_PATH,
					OFONO_MANAGER_INTERFACE,
					manager_methods, manager_signals,
					NULL, NULL, NULL);

	if (ret == FALSE)
		return -1;

	return 0;
}

void __ofono_manager_cleanup()
{
	DBusConnection *conn = ofono_dbus_get_connection();

	g_dbus_unregister_interface(conn, OFONO_MANAGER_PATH,
					OFONO_MANAGER_INTERFACE);
}