Service mode and no cover detection

src/main/java/ch/psi/mxsc/Controller.java

@@ -13,7 +13,6 @@ import ch.psi.pshell.device.Device;
 import ch.psi.pshell.device.DeviceAdapter;
 import ch.psi.pshell.device.DeviceListener;
 import ch.psi.pshell.device.GenericDevice;
-import ch.psi.pshell.device.ReadbackDevice;
 import ch.psi.pshell.ui.App;
 import ch.psi.pshell.ui.Panel;
 import ch.psi.utils.Arr;
@@ -436,6 +435,24 @@ public class Controller {
         }
     }
 
+    public Boolean isServiceMode() {
+        try {
+            return getMainFrame().eval("is_service_mode()", true).equals(true);
+        } catch (Exception ex) {
+            return null;
+        }
+    }
+
+    public void setServiceMode(boolean value){
+        try{
+            String state = value ? "True" : "False";
+            getMainFrame().evalAsync("set_service_mode(" + state + ")");                                               
+        } catch (Exception ex) {
+            Logger.getLogger(Controller.class.getName()).log(Level.SEVERE, null, ex);
+        }
+    }
+    
+
     public Boolean isBarcodeReaderScanPucks() {
         try {
             return getMainFrame().eval("is_barcode_reader_scan_pucks()", true).equals(true);