Another deadlock in console fix #3952

java_console/autoupdate/src/main/java/com/rusefi/autoupdate/AutoupdateUtil.java

@@ -22,6 +22,7 @@ public class AutoupdateUtil {
     private static final String APPICON = "/appicon.png";
 
     public static JComponent wrap(JComponent component) {
+        AutoupdateUtil.assertAwtThread();
         JPanel result = new JPanel();
         result.add(component);
         return result;
@@ -93,6 +94,7 @@ public class AutoupdateUtil {
     }
 
     public static void trueLayout(Component component) {
+        assertAwtThread();
         if (component == null)
             return;
         component.invalidate();
@@ -100,6 +102,11 @@ public class AutoupdateUtil {
         component.repaint();
     }
 
+    public static void assertAwtThread() {
+        if (!SwingUtilities.isEventDispatchThread())
+            throw new IllegalStateException("Not on AWT thread but " + Thread.currentThread().getName());
+    }
+
     public static boolean hasExistingFile(String zipFileName, long completeFileSize, long lastModified) {
         File file = new File(zipFileName);
         System.out.println("We have " + file.length() + " " + new Date(file.lastModified()) + " " + file.getAbsolutePath());

java_console/ui/src/main/java/com/rusefi/ui/console/MainFrame.java

@@ -13,6 +13,7 @@ import com.rusefi.ui.util.FrameHelper;
 import com.rusefi.ui.util.UiUtils;
 import org.jetbrains.annotations.NotNull;
 
+import javax.swing.*;
 import java.util.Objects;
 import java.util.TimeZone;
 
@@ -61,9 +62,7 @@ public class MainFrame {
 
     private void windowOpenedHandler() {
         setTitle();
-        ConnectionStatusLogic.INSTANCE.addListener(new ConnectionStatusLogic.Listener() {
+        ConnectionStatusLogic.INSTANCE.addListener(isConnected -> SwingUtilities.invokeLater(() -> {
-            @Override
-            public void onConnectionStatus(boolean isConnected) {
             setTitle();
             UiUtils.trueRepaint(tabbedPane.tabbedPane); // this would repaint status label
             if (ConnectionStatusLogic.INSTANCE.getValue() == ConnectionStatusValue.CONNECTED) {
@@ -73,8 +72,7 @@ public class MainFrame {
                                 " " + withOffset, CommandQueue.DEFAULT_TIMEOUT,
                         InvocationConfirmationListener.VOID, false);
             }
-            }
+        }));
-        });
 
         final LinkManager linkManager = consoleUI.uiContext.getLinkManager();
         linkManager.getConnector().connectAndReadConfiguration(new BinaryProtocol.Arguments(true), new ConnectionStateListener() {

java_console/ui/src/main/java/com/rusefi/ui/util/UiUtils.java

@@ -1,6 +1,5 @@
 package com.rusefi.ui.util;
 
-import com.rusefi.StartupFrame;
 import com.rusefi.autoupdate.AutoupdateUtil;
 import org.jetbrains.annotations.NotNull;
 
@@ -17,7 +16,6 @@ import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
-import java.net.URL;
 import java.util.ArrayList;
 
 import static com.rusefi.ui.util.LocalizedMessages.CLEAR;
@@ -59,6 +57,7 @@ public class UiUtils {
     }
 
     private static BufferedImage getScreenShot(Component component) {
+        AutoupdateUtil.assertAwtThread();
         // http://stackoverflow.com/questions/5853879/swing-obtain-image-of-jframe/5853992
         BufferedImage image = new BufferedImage(component.getWidth(), component.getHeight(), BufferedImage.TYPE_INT_RGB);
         // call the Component's paint method, using