*/
#include "mastervolume.h"
+#include <QTimer>
+#include <QtDebug>
-#include <QtCore/QDebug>
+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();
+ }
+}
-void MasterVolume::setVolume(pa_volume_t volume)
+qint32 MasterVolume::getVolume() const
{
- int volume_delta = volume - m_volume;
+ return m_volume;
+}
+
+void MasterVolume::setVolume(qint32 volume)
+{
+ if (m_volume == volume)
+ return;
+
m_volume = volume;
- emit sliderVolumeChanged(volume_delta);
+ if (!(m_vs && m_connected))
+ return;
+
+ m_vs->set("Vehicle.Cabin.Infotainment.Media.Volume", QString::number(volume));
}
-void MasterVolume::changeExternalVolume(int volume)
+void MasterVolume::onConnected()
{
- m_volume = volume;
- emit volumeChanged();
+ 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);
}