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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2007 Collabora Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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.
*
* Authors: Xavier Claessens <xclaesse@gmail.com>
*/
#include <config.h>
#include <glib/gi18n.h>
#include <dbus/dbus-glib.h>
#include <libtelepathy/tp-helpers.h>
#include <libmissioncontrol/mission-control.h>
#include "empathy-idle.h"
#include "gossip-utils.h"
#include "gossip-debug.h"
#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
EMPATHY_TYPE_IDLE, EmpathyIdlePriv))
#define DEBUG_DOMAIN "Idle"
/* Number of seconds before entering extended autoaway. */
#define EXT_AWAY_TIME (30*60)
enum {
LAST_SIGNAL
};
struct _EmpathyIdlePriv {
MissionControl *mc;
DBusGProxy *gs_proxy;
gboolean is_idle;
McPresence saved_state;
gchar *saved_status;
guint ext_away_timeout;
};
static void empathy_idle_class_init (EmpathyIdleClass *klass);
static void empathy_idle_init (EmpathyIdle *idle);
static void idle_finalize (GObject *object);
static void idle_session_idle_changed_cb (DBusGProxy *gs_proxy,
gboolean is_idle,
EmpathyIdle *idle);
static void idle_ext_away_start (EmpathyIdle *idle);
static void idle_ext_away_stop (EmpathyIdle *idle);
static gboolean idle_ext_away_cb (EmpathyIdle *idle);
//static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (EmpathyIdle, empathy_idle, G_TYPE_OBJECT)
static void
empathy_idle_class_init (EmpathyIdleClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = idle_finalize;
g_type_class_add_private (object_class, sizeof (EmpathyIdlePriv));
}
static void
empathy_idle_init (EmpathyIdle *idle)
{
EmpathyIdlePriv *priv;
priv = GET_PRIV (idle);
priv->is_idle = FALSE;
priv->mc = gossip_mission_control_new ();
priv->gs_proxy = dbus_g_proxy_new_for_name (tp_get_bus (),
"org.gnome.ScreenSaver",
"/org/gnome/ScreenSaver",
"org.gnome.ScreenSaver");
if (!priv->gs_proxy) {
gossip_debug (DEBUG_DOMAIN, "Failed to get gs proxy");
return;
}
dbus_g_proxy_add_signal (priv->gs_proxy, "SessionIdleChanged",
G_TYPE_BOOLEAN,
G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->gs_proxy, "SessionIdleChanged",
G_CALLBACK (idle_session_idle_changed_cb),
idle, NULL);
}
static void
idle_finalize (GObject *object)
{
EmpathyIdlePriv *priv;
priv = GET_PRIV (object);
g_free (priv->saved_status);
g_object_unref (priv->mc);
if (priv->gs_proxy) {
g_object_unref (priv->gs_proxy);
}
idle_ext_away_stop (EMPATHY_IDLE (object));
}
EmpathyIdle *
empathy_idle_new (void)
{
static EmpathyIdle *idle = NULL;
if (!idle) {
idle = g_object_new (EMPATHY_TYPE_IDLE, NULL);
g_object_add_weak_pointer (G_OBJECT (idle), (gpointer) &idle);
} else {
g_object_ref (idle);
}
return idle;
}
static void
idle_session_idle_changed_cb (DBusGProxy *gs_proxy,
gboolean is_idle,
EmpathyIdle *idle)
{
EmpathyIdlePriv *priv;
priv = GET_PRIV (idle);
gossip_debug (DEBUG_DOMAIN, "Session idle state changed, %s -> %s",
priv->is_idle ? "yes" : "no",
is_idle ? "yes" : "no");
if (is_idle && !priv->is_idle) {
McPresence new_state = MC_PRESENCE_AWAY;
/* We are now idle, set state to away */
priv->saved_state = mission_control_get_presence_actual (priv->mc, NULL);
priv->saved_status = mission_control_get_presence_message_actual (priv->mc, NULL);
if (priv->saved_state <= MC_PRESENCE_OFFLINE ||
priv->saved_state == MC_PRESENCE_HIDDEN) {
/* We are not online so nothing to do here */
return;
} else if (priv->saved_state == MC_PRESENCE_AWAY ||
priv->saved_state == MC_PRESENCE_EXTENDED_AWAY) {
/* User set away manually, when coming back we restore
* default presence. */
new_state = priv->saved_state;
priv->saved_state = MC_PRESENCE_AVAILABLE;
priv->saved_status = NULL;
}
gossip_debug (DEBUG_DOMAIN, "Going to autoaway");
mission_control_set_presence (priv->mc,
new_state,
priv->saved_status,
NULL, NULL);
idle_ext_away_start (idle);
} else if (!is_idle && priv->is_idle) {
/* We are no more idle, restore state */
idle_ext_away_stop (idle);
gossip_debug (DEBUG_DOMAIN, "Restoring state to %d %s",
priv->saved_state,
priv->saved_status);
mission_control_set_presence (priv->mc,
priv->saved_state,
priv->saved_status,
NULL, NULL);
g_free (priv->saved_status);
priv->saved_status = NULL;
}
priv->is_idle = is_idle;
}
static void
idle_ext_away_start (EmpathyIdle *idle)
{
EmpathyIdlePriv *priv;
priv = GET_PRIV (idle);
idle_ext_away_stop (idle);
priv->ext_away_timeout = g_timeout_add (EXT_AWAY_TIME * 1000,
(GSourceFunc) idle_ext_away_cb,
idle);
}
static void
idle_ext_away_stop (EmpathyIdle *idle)
{
EmpathyIdlePriv *priv;
priv = GET_PRIV (idle);
if (priv->ext_away_timeout) {
g_source_remove (priv->ext_away_timeout);
priv->ext_away_timeout = 0;
}
}
static gboolean
idle_ext_away_cb (EmpathyIdle *idle)
{
EmpathyIdlePriv *priv;
priv = GET_PRIV (idle);
gossip_debug (DEBUG_DOMAIN, "Going to extended autoaway");
mission_control_set_presence (priv->mc,
MC_PRESENCE_EXTENDED_AWAY,
priv->saved_status,
NULL, NULL);
priv->ext_away_timeout = 0;
return FALSE;
}
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