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/* vi: set et sw=4 ts=8 cino=t0,(0: */
/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 8 -*- */
/*
* This file is part of mission-control
*
* Copyright (C) 2007-2009 Nokia Corporation.
* Copyright (C) 2009 Collabora Ltd.
*
* Contact: Naba Kumar <naba.kumar@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
/**
* SECTION:mcd-service
* @title: McdService
* @short_description: Service interface implementation
* @see_also:
* @stability: Unstable
* @include: mcd-service.h
*
* It is the frontline interface object that exposes mission-control to outside
* world through a dbus interface. It basically subclasses McdMaster and
* wraps up everything inside it and translate them into mission-control
* dbus interface.
*/
#include "config.h"
#include <dbus/dbus.h>
#include <string.h>
#include <dlfcn.h>
#include <sched.h>
#include <stdlib.h>
#include <glib.h>
#include <dbus/dbus-glib.h>
#include <dbus/dbus-glib-lowlevel.h>
#include <dbus/dbus.h>
#include <telepathy-glib/telepathy-glib.h>
#include "mcd-connection.h"
#include "mcd-misc.h"
#include "mcd-service.h"
/* DBus service specifics */
#define MISSION_CONTROL_DBUS_SERVICE "org.freedesktop.Telepathy.MissionControl5"
static GObjectClass *parent_class = NULL;
#define MCD_OBJECT_PRIV(mission) (G_TYPE_INSTANCE_GET_PRIVATE ((mission), \
MCD_TYPE_SERVICE, \
McdServicePrivate))
G_DEFINE_TYPE (McdService, mcd_service, MCD_TYPE_MASTER);
/* Private */
typedef struct _McdServicePrivate
{
gboolean is_disposed;
} McdServicePrivate;
static void
mcd_service_obtain_bus_name (McdService * obj)
{
McdMaster *master = MCD_MASTER (obj);
GError *error = NULL;
DEBUG ("Requesting MC dbus service");
if (!tp_dbus_daemon_request_name (mcd_master_get_dbus_daemon (master),
MISSION_CONTROL_DBUS_SERVICE,
TRUE /* idempotent */, &error))
{
g_warning ("Failed registering '%s' service: %s",
MISSION_CONTROL_DBUS_SERVICE, error->message);
g_error_free (error);
exit (1);
}
}
static void
mcd_service_disconnect (McdMission *mission)
{
MCD_MISSION_CLASS (mcd_service_parent_class)->disconnect (mission);
mcd_master_shutdown (MCD_MASTER (mission), "Disconnected");
}
static void
mcd_dispose (GObject * obj)
{
McdServicePrivate *priv;
McdService *self = MCD_OBJECT (obj);
priv = MCD_OBJECT_PRIV (self);
if (priv->is_disposed)
{
return;
}
priv->is_disposed = TRUE;
if (self->main_loop)
{
g_main_loop_quit (self->main_loop);
}
tp_clear_pointer (&self->main_loop, g_main_loop_unref);
if (G_OBJECT_CLASS (parent_class)->dispose)
{
G_OBJECT_CLASS (parent_class)->dispose (obj);
}
}
static void
mcd_service_constructed (GObject *obj)
{
DEBUG ("called");
/* It's actually quite important that we request *a* bus name here,
* so we can use it as a mutex for loading and migrating accounts,
* all of which we want to have finished before we open up our main
* D-Bus API for business. (See also fd.o #24000) */
mcd_service_obtain_bus_name (MCD_OBJECT (obj));
mcd_debug_print_tree (obj);
if (G_OBJECT_CLASS (parent_class)->constructed)
G_OBJECT_CLASS (parent_class)->constructed (obj);
}
static void
mcd_service_init (McdService * obj)
{
obj->main_loop = g_main_loop_new (NULL, FALSE);
DEBUG ("called");
}
static void
mcd_service_class_init (McdServiceClass * self)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (self);
McdMissionClass *mission_class = MCD_MISSION_CLASS (self);
parent_class = g_type_class_peek_parent (self);
gobject_class->constructed = mcd_service_constructed;
gobject_class->dispose = mcd_dispose;
mission_class->disconnect = mcd_service_disconnect;
g_type_class_add_private (gobject_class, sizeof (McdServicePrivate));
}
McdService *
mcd_service_new (void)
{
McdService *obj;
TpDBusDaemon *dbus_daemon;
GError *error = NULL;
/* Initialize DBus connection */
dbus_daemon = tp_dbus_daemon_dup (&error);
if (dbus_daemon == NULL)
{
g_printerr ("Failed to open connection to bus: %s", error->message);
g_error_free (error);
return NULL;
}
obj = g_object_new (MCD_TYPE_SERVICE,
"dbus-daemon", dbus_daemon,
NULL);
g_object_unref (dbus_daemon);
return obj;
}
void
mcd_service_run (McdService * self)
{
g_main_loop_run (self->main_loop);
}
void
mcd_service_stop (McdService * self)
{
if (self->main_loop != NULL)
g_main_loop_quit (self->main_loop);
}
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