Added option for proximity sensor to mute/unmute the microphone.

src/tabcontrollers/AudioTabController.cpp

@@ -30,6 +30,7 @@ namespace advsettings {
 		m_micMuted = audioManager->getMicMuted();
 		reloadPttProfiles();
 		reloadPttConfig();
+		reloadAudioSettings();
 		eventLoopTick();
 	}
 
@@ -59,6 +60,22 @@ namespace advsettings {
 		}
 	}
 
+	void AudioTabController::reloadAudioSettings() {
+		std::lock_guard<std::recursive_mutex> lock(eventLoopMutex);
+		auto settings = OverlayController::appSettings();
+		settings->beginGroup(getSettingsName());
+		setMicProximitySensorCanMute(settings->value("micProximitySensorCanMute", false).toBool(), false);
+		settings->endGroup();
+	}
+
+	void AudioTabController::saveAudioSettings() {
+		auto settings = OverlayController::appSettings();
+		settings->beginGroup(getSettingsName());
+		settings->setValue("micProximitySensorCanMute", micProximitySensorCanMute());
+		settings->endGroup();
+		settings->sync();
+	}
+
 
 	float AudioTabController::mirrorVolume() const {
 		return m_mirrorVolume;
@@ -79,11 +96,33 @@ namespace advsettings {
 		return m_micMuted;
 	}
 
+	bool AudioTabController::micProximitySensorCanMute() const {
+		return m_micProximitySensorCanMute;
+	}
+
 	void AudioTabController::eventLoopTick() {
 		if (!eventLoopMutex.try_lock()) {
 			return;
 		}
 		if (settingsUpdateCounter >= 50) {
+			if (m_micProximitySensorCanMute) {
+				vr::VRControllerState_t controllerState;
+				if (vr::VRSystem()->GetControllerState(vr::k_unTrackedDeviceIndex_Hmd, &controllerState, sizeof(vr::VRControllerState_t))) {
+					if ((controllerState.ulButtonPressed & vr::ButtonMaskFromId(vr::k_EButton_ProximitySensor)) == 0) {
+						if (!m_micMuted) {
+							setMicMuted(true);
+						}
+					} else {
+						if (m_micMuted) {
+							setMicMuted(false);
+						}
+					}
+				} else {
+					if (!parent->isDashboardVisible()) {
+						LOG(ERROR) << "Could not read proximity sensor!";
+					}
+				}
+			}
 			vr::EVRSettingsError vrSettingsError;
 			char mirrorDeviceId[1024];
 			vr::VRSettings()->GetString(vr::k_pch_audio_Section, vr::k_pch_audio_OnPlaybackMirrorDevice_String, mirrorDeviceId, 1024, &vrSettingsError);
@@ -183,6 +222,17 @@ namespace advsettings {
 		}
 	}
 
+	void AudioTabController::setMicProximitySensorCanMute(bool value, bool notify) {
+		std::lock_guard<std::recursive_mutex> lock(eventLoopMutex);
+		if (value != m_micProximitySensorCanMute) {
+			m_micProximitySensorCanMute = value;
+			saveAudioSettings();
+			if (notify) {
+				emit micProximitySensorCanMuteChanged(value);
+			}
+		}
+	}
+
 	void AudioTabController::onNewRecordingDevice() {
 		findMicDeviceIndex(audioManager->getMicDevId());
 	}

src/tabcontrollers/AudioTabController.h

@@ -26,6 +26,7 @@ namespace advsettings {
 		//Q_PROPERTY(QString micDevName READ micDevName NOTIFY micDevNameChanged)
 		Q_PROPERTY(float micVolume READ micVolume WRITE setMicVolume NOTIFY micVolumeChanged)
 		Q_PROPERTY(bool micMuted READ micMuted WRITE setMicMuted NOTIFY micMutedChanged)
+		Q_PROPERTY(bool micProximitySensorCanMute READ micProximitySensorCanMute WRITE setMicProximitySensorCanMute NOTIFY micProximitySensorCanMuteChanged)
 
 	private:
 		OverlayController* parent;
@@ -42,6 +43,7 @@ namespace advsettings {
 		int m_recordingDeviceIndex = -1;
 		float m_micVolume = 1.0;
 		bool m_micMuted = false;
+		bool m_micProximitySensorCanMute = false;
 
 		unsigned settingsUpdateCounter = 0;
 
@@ -66,6 +68,9 @@ namespace advsettings {
 		void initStage1();
 		void initStage2(OverlayController* parent, QQuickWindow* widget);
 
+		void reloadAudioSettings();
+		void saveAudioSettings();
+
 		void eventLoopTick();
 
 		int playbackDeviceIndex() const;
@@ -77,6 +82,7 @@ namespace advsettings {
 		int micDeviceIndex() const;
 		float micVolume() const;
 		bool micMuted() const;
+		bool micProximitySensorCanMute() const;
 
 		Q_INVOKABLE int getPlaybackDeviceCount();
 		Q_INVOKABLE QString getPlaybackDeviceName(int index);
@@ -95,6 +101,7 @@ namespace advsettings {
 
 		void setMicVolume(float value, bool notify = true);
 		void setMicMuted(bool value, bool notify = true);
+		void setMicProximitySensorCanMute(bool value, bool notify = true);
 
 		void setPlaybackDeviceIndex(int value, bool notify = true);
 		void setMirrorDeviceIndex(int value, bool notify = true);
@@ -110,6 +117,7 @@ namespace advsettings {
 		void micDeviceIndexChanged(int index);
 		void micVolumeChanged(float value);
 		void micMutedChanged(bool value);
+		void micProximitySensorCanMuteChanged(bool value);
 
 		void playbackDeviceListChanged();
 		void recordingDeviceListChanged();