Added push-to-mute for microphone.

src/tabcontrollers/AudioTabController.cpp

@@ -65,6 +65,7 @@ namespace advsettings {
 		auto settings = OverlayController::appSettings();
 		settings->beginGroup(getSettingsName());
 		setMicProximitySensorCanMute(settings->value("micProximitySensorCanMute", false).toBool(), false);
+		setMicReversePtt(settings->value("micReversePtt", false).toBool(), false);
 		settings->endGroup();
 	}
 
@@ -72,6 +73,7 @@ namespace advsettings {
 		auto settings = OverlayController::appSettings();
 		settings->beginGroup(getSettingsName());
 		settings->setValue("micProximitySensorCanMute", micProximitySensorCanMute());
+		settings->setValue("micReversePtt", micReversePtt());
 		settings->endGroup();
 		settings->sync();
 	}
@@ -100,6 +102,10 @@ namespace advsettings {
 		return m_micProximitySensorCanMute;
 	}
 
+	bool AudioTabController::micReversePtt() const {
+		return m_micReversePtt;
+	}
+
 	void AudioTabController::eventLoopTick() {
 		if (!eventLoopMutex.try_lock()) {
 			return;
@@ -155,15 +161,27 @@ namespace advsettings {
 	}
 
 	void AudioTabController::onPttStart() {
-		setMicMuted(false);
+		if (m_micReversePtt) {
+			setMicMuted(true);
+		} else {
+			setMicMuted(false);
+		}
 	}
 
 	void AudioTabController::onPttEnabled() {
-		setMicMuted(true);
+		if (m_micReversePtt) {
+			setMicMuted(false);
+		} else {
+			setMicMuted(true);
+		}
 	}
 
 	void AudioTabController::onPttStop() {
-		setMicMuted(true);
+		if (m_micReversePtt) {
+			setMicMuted(false);
+		} else {
+			setMicMuted(true);
+		}
 	}
 
 	void AudioTabController::onPttDisabled() {
@@ -233,6 +251,24 @@ namespace advsettings {
 		}
 	}
 
+	void AudioTabController::setMicReversePtt(bool value, bool notify) {
+		std::lock_guard<std::recursive_mutex> lock(eventLoopMutex);
+		if (value != m_micReversePtt) {
+			m_micReversePtt = value;
+			saveAudioSettings();
+			if (m_pttEnabled) {
+				if (m_pttActive) {
+					setMicMuted(value);
+				} else {
+					setMicMuted(!value);
+				}
+			}
+			if (notify) {
+				emit micReversePttChanged(value);
+			}
+		}
+	}
+
 	void AudioTabController::onNewRecordingDevice() {
 		findMicDeviceIndex(audioManager->getMicDevId());
 	}