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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 8 -*- */
/*
* This file is part of mission-control
*
* Copyright (C) 2007 Nokia Corporation.
*
* 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-controller
* @title: McdController
* @short_description: Server controller class
* @see_also:
* @stability: Unstable
* @include: mcd-controller.h
*
* This class implements the logic to control mission-control based on all
* external device events and states. It also controls mission-control
* life-cycle based on such events.
*/
#include "mcd-controller.h"
/* Milliseconds to wait for Connectivity coming back up before exiting MC */
#define EXIT_COUNTDOWN_TIME 5000
#define MCD_CONTROLLER_PRIV(controller) \
(G_TYPE_INSTANCE_GET_PRIVATE ((controller), \
MCD_TYPE_CONTROLLER, \
McdControllerPrivate))
G_DEFINE_TYPE (McdController, mcd_controller, MCD_TYPE_OPERATION);
/* Private */
typedef struct _McdControllerPrivate
{
/* Current pending sleep timer */
gint shutdown_timeout_id;
gboolean is_disposed;
} McdControllerPrivate;
static void
mcd_controller_class_init (McdControllerClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (object_class, sizeof (McdControllerPrivate));
}
static void
mcd_controller_init (McdController * obj)
{
}
/* Public */
McdController *
mcd_controller_new ()
{
McdController *obj;
obj = MCD_CONTROLLER (g_object_new (MCD_TYPE_CONTROLLER, NULL));
return obj;
}
static gboolean
_mcd_controller_exit_by_timeout (gpointer data)
{
McdController *controller;
McdControllerPrivate *priv;
controller = MCD_CONTROLLER (data);
priv = MCD_CONTROLLER_PRIV (controller);
priv->shutdown_timeout_id = 0;
/* Notify sucide */
mcd_mission_abort (MCD_MISSION (controller));
return FALSE;
}
void
mcd_controller_shutdown (McdController *controller, const gchar *reason)
{
g_return_if_fail (MCD_IS_CONTROLLER (controller));
McdControllerPrivate *priv = MCD_CONTROLLER_PRIV (controller);
if(!priv->shutdown_timeout_id)
{
g_debug ("MC will bail out because of \"%s\" out exit after %i",
reason ? reason : "No reason specified",
EXIT_COUNTDOWN_TIME);
priv->shutdown_timeout_id = g_timeout_add (EXIT_COUNTDOWN_TIME,
_mcd_controller_exit_by_timeout,
controller);
}
else
{
g_debug ("Already shutting down. This one has the reason %s",
reason ? reason:"No reason specified");
}
mcd_debug_print_tree (controller);
}
void
mcd_controller_cancel_shutdown (McdController *controller)
{
g_return_if_fail (MCD_IS_CONTROLLER (controller));
McdControllerPrivate *priv = MCD_CONTROLLER_PRIV (controller);
if (priv->shutdown_timeout_id)
{
g_debug ("Cancelling exit timeout");
g_source_remove (priv->shutdown_timeout_id);
priv->shutdown_timeout_id = 0;
}
}
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