All Classes Functions Properties
Powerd.cpp
/*
* Copyright (C) 2013 Canonical, 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; version 3.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Author: Michael Terry <michael.terry@canonical.com>
*/
#include "Powerd.h"
#include <QDBusPendingCall>
void autoBrightnessChanged(GSettings *settings, const gchar *key, QDBusInterface *powerd)
{
bool value = g_settings_get_boolean(settings, key);
powerd->asyncCall("userAutobrightnessEnable", QVariant(value));
}
Powerd::Powerd(QObject* parent)
: QObject(parent),
powerd(NULL)
{
powerd = new QDBusInterface("com.canonical.powerd",
"/com/canonical/powerd",
"com.canonical.powerd",
QDBusConnection::SM_BUSNAME(), this);
powerd->connection().connect("com.canonical.powerd",
"/com/canonical/powerd",
"com.canonical.powerd",
"DisplayPowerStateChange",
this,
SIGNAL(displayPowerStateChange(int, unsigned int)));
systemSettings = g_settings_new("com.ubuntu.touch.system");
g_signal_connect(systemSettings, "changed::auto-brightness", G_CALLBACK(autoBrightnessChanged), powerd);
autoBrightnessChanged(systemSettings, "auto-brightness", powerd);
}
Powerd::~Powerd()
{
g_signal_handlers_disconnect_by_data(systemSettings, powerd);
g_object_unref(systemSettings);
}