LightweightGUI

java_console/ui/src/com/rusefi/StartupFrame.java

@@ -38,7 +38,7 @@ public class StartupFrame {
     // todo: figure out a better way to work with absolute path
     private static final String APPICON = "appicon.png";
     private static final String LOGO = "logo.gif";
-    public static final String LINK_TEXT = "rusEfi (c) 2012-2020";
+    public static final String LINK_TEXT = "rusEFI (c) 2012-2020";
     private static final String URI = "http://rusefi.com/?java_console";
     // private static final int RUSEFI_ORANGE = 0xff7d03;
 

java_console/ui/src/com/rusefi/tools/ConsoleTools.java

@@ -21,6 +21,7 @@ import com.rusefi.maintenance.ExecHelper;
 import com.rusefi.tools.online.Online;
 import com.rusefi.tune.xml.Msq;
 import com.rusefi.ui.AuthTokenPanel;
+import com.rusefi.ui.light.LightweightGUI;
 import org.jetbrains.annotations.Nullable;
 
 import javax.xml.bind.JAXBException;
@@ -57,11 +58,18 @@ public class ConsoleTools {
         registerTool("upload_tune", ConsoleTools::uploadTune, "Upload specified tune file using auth token from settings");
 
 
+        registerTool("lightui", ConsoleTools::lightUI, "Start lightweight GUI for tiny screens");
+
+
         registerTool("detect", ConsoleTools::detect, "Find attached rusEFI");
         registerTool("reboot_ecu", args -> sendCommand(Fields.CMD_REBOOT), "Sends a command to reboot rusEFI controller.");
         registerTool(Fields.CMD_REBOOT_DFU, args -> sendCommand(Fields.CMD_REBOOT_DFU), "Sends a command to switch rusEFI controller into DFU mode.");
     }
 
+    private static void lightUI(String[] strings) {
+        LightweightGUI.start();
+    }
+
     private static void uploadTune(String[] args) throws IOException {
         String fileName = args[1];
         String authToken = AuthTokenPanel.getAuthToken();

java_console/ui/src/com/rusefi/ui/light/InternetStatus.java

@@ -0,0 +1,60 @@
+package com.rusefi.ui.light;
+
+import com.rusefi.Timeouts;
+
+import javax.swing.*;
+import java.awt.*;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class InternetStatus {
+    public static final String GOOGLE = "http://google.com";
+    private final JLabel status = new JLabel();
+
+    public InternetStatus() {
+        new Thread(() -> {
+            while (true) {
+                boolean isConnected = isServerReachable();
+                try {
+                    SwingUtilities.invokeAndWait(new Runnable() {
+                        @Override
+                        public void run() {
+                            if (isConnected) {
+                                status.setText("online");
+                                status.setForeground(Color.green);
+                            } else {
+                                status.setText("offline");
+                                status.setForeground(Color.red);
+                            }
+                        }
+                    });
+                    Thread.sleep(Timeouts.SECOND);
+                } catch (InterruptedException | InvocationTargetException e) {
+                    // ignore
+                }
+            }
+        }).start();
+    }
+
+    private static boolean isServerReachable() {
+        try {
+            URL urlServer = new URL(GOOGLE);
+            HttpURLConnection urlConn = (HttpURLConnection) urlServer.openConnection();
+            urlConn.setConnectTimeout(3000); //<- 3Seconds Timeout
+            urlConn.connect();
+            if (urlConn.getResponseCode() == 200) {
+                return true;
+            } else {
+                return false;
+            }
+        } catch (IOException e1) {
+            return false;
+        }
+    }
+
+    public Component getContent() {
+        return status;
+    }
+}

java_console/ui/src/com/rusefi/ui/light/LightweightGUI.java

@@ -0,0 +1,24 @@
+package com.rusefi.ui.light;
+
+import com.rusefi.StartupFrame;
+import com.rusefi.rusEFIVersion;
+import com.rusefi.ui.util.FrameHelper;
+
+import javax.swing.*;
+import java.awt.*;
+
+public class LightweightGUI {
+    public static void start() {
+        FrameHelper frameHelper = new FrameHelper();
+        JPanel content = new JPanel(new BorderLayout());
+        frameHelper.getFrame().setTitle("rusEFI Lightweight " + rusEFIVersion.CONSOLE_VERSION);
+
+        JPanel topPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
+        topPanel.add(new InternetStatus().getContent());
+
+        content.add(topPanel, BorderLayout.NORTH);
+        content.add(new JLabel(StartupFrame.LINK_TEXT), BorderLayout.CENTER);
+
+        frameHelper.showFrame(content, true);
+    }
+}