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/*
* Copyright (C) 2017 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "mastervolume.h"
#include <QTimer>
#include <QtDebug>
MasterVolume::MasterVolume(QObject* parent) :
QObject(parent),
m_volume(50)
{
VehicleSignalsConfig vsConfig("homescreen");
m_vs = new VehicleSignals(vsConfig);
if (m_vs) {
QObject::connect(m_vs, &VehicleSignals::connected, this, &MasterVolume::onConnected);
QObject::connect(m_vs, &VehicleSignals::authorized, this, &MasterVolume::onAuthorized);
QObject::connect(m_vs, &VehicleSignals::disconnected, this, &MasterVolume::onDisconnected);
m_vs->connect();
}
}
qint32 MasterVolume::getVolume() const
{
return m_volume;
}
void MasterVolume::setVolume(qint32 volume)
{
if (m_volume == volume)
return;
m_volume = volume;
if (!(m_vs && m_connected))
return;
m_vs->set("Vehicle.Cabin.Infotainment.Media.Volume", QString::number(volume));
}
void MasterVolume::onConnected()
{
if (!m_vs)
return;
m_vs->authorize();
}
void MasterVolume::onAuthorized()
{
if (!m_vs)
return;
m_connected = true;
QObject::connect(m_vs, &VehicleSignals::getSuccessResponse, this, &MasterVolume::onGetSuccessResponse);
QObject::connect(m_vs, &VehicleSignals::signalNotification, this, &MasterVolume::onSignalNotification);
m_vs->subscribe("Vehicle.Cabin.Infotainment.Media.Volume");
m_vs->get("Vehicle.Cabin.Infotainment.Media.Volume");
}
void MasterVolume::onDisconnected()
{
QObject::disconnect(m_vs, &VehicleSignals::signalNotification, this, &MasterVolume::onGetSuccessResponse);
QObject::disconnect(m_vs, &VehicleSignals::signalNotification, this, &MasterVolume::onSignalNotification);
m_connected = false;
}
void MasterVolume::updateVolume(QString value)
{
bool ok;
qint32 volume = value.toInt(&ok);
if (ok) {
volume = qBound(0, volume, 100);
if (m_volume != volume) {
m_volume = volume;
emit VolumeChanged();
}
}
}
void MasterVolume::onGetSuccessResponse(QString path, QString value, QString timestamp)
{
if (path == "Vehicle.Cabin.Infotainment.Media.Volume") {
updateVolume(value);
emit VolumeChanged();
}
}
void MasterVolume::onSignalNotification(QString path, QString value, QString timestamp)
{
if (path == "Vehicle.Cabin.Infotainment.Media.Volume")
updateVolume(value);
}
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