Update VehicleSignals usage

Update usage of the VehicleSignals class from libqtappfw to work
with its changes to switch to using the KUKSA.val databroker.

Changes:
- Update set calls to use appropriate type for the signal.
- Remove authorized & disconnected signal handling, as they are
  no-ops now.

Bug-AGL: SPEC-4762

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I84f9d8fa5f0c516b2f2953f8ab61797484270c95

2 files changed, 32 insertions, 52 deletions

diff --git a/homescreen/src/mastervolume.cpp b/homescreen/src/mastervolume.cpp
index 8d7ecb4..d173ef2 100644
--- a/homescreen/src/mastervolume.cpp
+++ b/homescreen/src/mastervolume.cpp
@@ -27,45 +27,49 @@ MasterVolume::MasterVolume(QObject* parent) :
 
 	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();
 	}
 }
 
+MasterVolume::~MasterVolume()
+{
+	delete m_vs;
+}
+
 qint32 MasterVolume::getVolume() const
 {
 	return m_volume;
 }
 
-void MasterVolume::setVolume(qint32 volume)
+void MasterVolume::setVolume(quint32 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));
+	if (m_vs)
+		m_vs->set("Vehicle.Cabin.Infotainment.Media.Volume", volume, true);
 }
 
-void MasterVolume::onConnected()
+void MasterVolume::updateVolume(QString value)
 {
-	if (!m_vs)
-		return;
-
-	m_vs->authorize();
+	bool ok;
+	quint32 volume = value.toUInt(&ok);
+	if (ok) {
+		volume = qBound(0U, volume, 100U);
+		if (m_volume != volume)	{
+			m_volume = volume;
+			emit VolumeChanged();
+		}
+	}
 }
 
-void MasterVolume::onAuthorized()
+void MasterVolume::onConnected()
 {
-	if (!m_vs)
-		return;
-
-	m_connected = true;
+       if (!m_vs)
+               return;
 
 	QObject::connect(m_vs, &VehicleSignals::getSuccessResponse, this, &MasterVolume::onGetSuccessResponse);
 	QObject::connect(m_vs, &VehicleSignals::signalNotification, this, &MasterVolume::onSignalNotification);
@@ -74,27 +78,6 @@ void MasterVolume::onAuthorized()
 	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") {
diff --git a/homescreen/src/mastervolume.h b/homescreen/src/mastervolume.h
index fbbab4b..89d763b 100644
--- a/homescreen/src/mastervolume.h
+++ b/homescreen/src/mastervolume.h
@@ -21,29 +21,26 @@
 class MasterVolume : public QObject
 {
 	Q_OBJECT
-	Q_PROPERTY (uint32_t volume READ getVolume WRITE setVolume NOTIFY VolumeChanged)
-
-private:
-	qint32 m_volume;
-	VehicleSignals *m_vs;
-	bool m_connected;
-
-	void updateVolume(QString value);
 
 public:
 	MasterVolume(QObject* parent = nullptr);
-	~MasterVolume() = default;
+	~MasterVolume();
 
 	Q_INVOKABLE qint32 getVolume() const;
-	Q_INVOKABLE void setVolume(qint32 val);
+	Q_INVOKABLE void setVolume(quint32 val);
+	Q_PROPERTY (uint32_t volume READ getVolume WRITE setVolume NOTIFY VolumeChanged)
+
+signals:
+	void VolumeChanged();
 
 private slots:
 	void onConnected();
-	void onAuthorized();
-	void onDisconnected();
 	void onGetSuccessResponse(QString path, QString value, QString timestamp);
 	void onSignalNotification(QString path, QString value, QString timestamp);
 
-signals:
-	void VolumeChanged();
+private:
+	quint32 m_volume;
+	VehicleSignals *m_vs;
+
+	void updateVolume(QString value);
 };