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/* -*- Mode: C++; indent-tabs-mode: nil; tab-width: 4 -*-
* -*- coding: utf-8 -*-
*
* Copyright (C) 2023 KylinSoft Co., 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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "powermanager-brightness.h"
PowerManagerBrightness::PowerManagerBrightness(QObject *parent)
{
m_pPowerManger = new QGSettings(POWER_MANAGER_SCHEMA);
}
int PowerManagerBrightness::getBrightness()
{
return m_pPowerManger->get(BRIGHTNESS_AC_KEY).toInt();
}
int PowerManagerBrightness::setBrightness(int brightness)
{
return m_pPowerManger->trySet(BRIGHTNESS_AC_KEY, brightness);
}
int PowerManagerBrightness::connectTheSignal()
{
connect(m_pPowerManger, SIGNAL(changed(QString)), this, SLOT(doChanged(QString)));
return 0;
}
QString PowerManagerBrightness::backend()
{
return "power manager";
}
void PowerManagerBrightness::doChanged(QString key)
{
if (key == BRIGHTNESS_AC_KEY) {
int brightness = m_pPowerManger->get(key).toInt();
if (brightness > 0 && brightness <= 100) {
QDBusMessage notifySignal =
QDBusMessage::createSignal(DBUS_GC_BRIGHTNESS_PATH, DBUS_GC_BRIGHTNESS_INTERFACE, DBUS_GC_BRIGHTNESS_SIGNAL_PRIMARYCHANGED_END);
notifySignal.setArguments({QVariant::fromValue(brightness)});
QDBusConnection::sessionBus().send(notifySignal);
}
}
}
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