TrUSDXRig: Reactivate sound when exit the application

ft8cn/app/src/main/java/com/bg7yoz/ft8cn/MainViewModel.java

@@ -600,7 +600,7 @@ public class MainViewModel extends ViewModel {
         }
         baseRig.setControlMode(GeneralVariables.controlMode);
         CableConnector connector = new CableConnector(context, port, GeneralVariables.baudRate
-                , GeneralVariables.controlMode);
+                , GeneralVariables.controlMode, baseRig);
         baseRig.setOnRigStateChanged(onRigStateChanged);
         baseRig.setConnector(connector);
         connector.connect();

ft8cn/app/src/main/java/com/bg7yoz/ft8cn/connector/CableConnector.java

@@ -4,6 +4,7 @@ import android.content.Context;
 import android.util.Log;
 
 import com.bg7yoz.ft8cn.database.ControlMode;
+import com.bg7yoz.ft8cn.rigs.BaseRig;
 import com.bg7yoz.ft8cn.serialport.util.SerialInputOutputManager;
 
 /**
@@ -16,11 +17,13 @@ public class CableConnector extends BaseRigConnector {
     private static final String TAG="CableConnector";
 
     private final CableSerialPort cableSerialPort;
+    private final BaseRig cableConnectedRig;
 
 
     public CableConnector(Context context,CableSerialPort.SerialPort serialPort, int baudRate
-            , int controlMode) {
+            , int controlMode, BaseRig cableConnectedRig) {
         super(controlMode);
+        this.cableConnectedRig = cableConnectedRig;
         cableSerialPort= new CableSerialPort(context,serialPort,baudRate,getOnConnectorStateChanged());
         cableSerialPort.ioListener=new SerialInputOutputManager.Listener() {
             @Override
@@ -76,6 +79,7 @@ public class CableConnector extends BaseRigConnector {
 
     @Override
     public void disconnect() {
+        cableConnectedRig.onDisconnecting();
         super.disconnect();
         cableSerialPort.disconnect();
     }

ft8cn/app/src/main/java/com/bg7yoz/ft8cn/rigs/BaseRig.java

@@ -134,4 +134,7 @@ public abstract class BaseRig {
     public boolean supportWaveOverCAT() {
         return false;
     }
+
+    public void onDisconnecting() {
+    }
 }

ft8cn/app/src/main/java/com/bg7yoz/ft8cn/rigs/TrUSDXRig.java

@@ -187,6 +187,14 @@ public class TrUSDXRig extends BaseRig {
         return getConnector() != null && getControlMode() == ControlMode.CAT;
     }
 
+    @Override
+    public void onDisconnecting() {
+        if (getConnector() != null) {
+            clearBufferData();
+            getConnector().sendData(KenwoodTK90RigConstant.setTrUSDXStreaming(false));
+        }
+    }
+
     public TrUSDXRig() {
         new Handler().postDelayed(new Runnable() {
             @Override