+ QJsonObject arg;
+ arg.insert("control", "Master");
+ m_client.call("audiomixer", "volume", arg, [this](bool r, const QJsonValue& v) {
+ if (r && v.isObject()) {
+ int volume = v.toObject()["response"].toObject()["volume"].toDouble() * 100;
+ volume = qBound(0, volume, 100);
+ if (m_volume != volume)
+ {
+ m_volume = volume;
+ emit VolumeChanged();
+ }
+ }
+
+ QJsonObject arg;
+ arg.insert("event", "volume_changed");
+ m_client.call("audiomixer", "subscribe", arg);
+ });
+}
+
+void MasterVolume::onClientDisconnected()
+{
+ qDebug() << "MasterVolume::onClientDisconnected!";
+ QTimer::singleShot(1000, this, SLOT(TryOpen()));
+}
+
+void MasterVolume::onClientError(QAbstractSocket::SocketError se)
+{
+ qDebug() << "MasterVolume::onClientError: " << se;
+}
+
+void MasterVolume::onClientEventReceived(QString name, const QJsonValue& data)
+{
+ qDebug() << "MasterVolume::onClientEventReceived[" << name << "]: " << data;
+ if (name == "audiomixer/volume_changed")
+ {
+ QString ctlName = data.toObject()["control"].toString();
+
+ if (ctlName != "Master")
+ return;