use this in your extensions its cool

Extensions/HappySpeech/src/main/java/extensions/happyspeech/HappySpeech.java

@@ -2,7 +2,7 @@ package extensions.happyspeech;
 
 import gearth.extensions.Extension;
 import gearth.extensions.ExtensionInfo;
-import gearth.extensions.extra.hashing.HashSupport;
+import gearth.extensions.extra.harble.HashSupport;
 import gearth.protocol.HMessage;
 import gearth.protocol.HPacket;
 

G-Earth/src/main/java/gearth/extensions/extra/harble/ChatConsole.java

@@ -0,0 +1,123 @@
+package gearth.extensions.extra.harble;
+
+import gearth.extensions.ExtensionInfo;
+import gearth.extensions.IExtension;
+import gearth.protocol.HMessage;
+import gearth.protocol.HPacket;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by Jonas on 3/12/2018.
+ */
+
+/**
+ * Must be created in initextension
+ */
+public class ChatConsole {
+
+    private volatile int chatid;
+    private volatile String name;
+    private volatile HashSupport hashSupport;
+    private volatile String infoMessage;
+
+    private volatile boolean firstTime = true;
+
+
+    public ChatConsole(final HashSupport hashSupport, IExtension extension) {
+       this(hashSupport, extension, null);
+    }
+
+    /**
+     * infomessage will be used as response for :info and for initialize
+     * @param hashSupport
+     * @param extension
+     * @param infoMessage
+     */
+    public ChatConsole(final HashSupport hashSupport, IExtension extension, String infoMessage) {
+        this.hashSupport = hashSupport;
+        this.name = extension.getClass().getAnnotation(ExtensionInfo.class).Title();
+        chatid = this.name.hashCode();
+        this.infoMessage = infoMessage;
+
+        final boolean[] doOncePerConnection = {false};
+
+        extension.onConnect((s, i, s1) -> doOncePerConnection[0] = true);
+
+        extension.intercept(HMessage.Side.TOSERVER, hMessage -> {
+            // if the first packet on init is not 4000, the extension was already running, so we open the chat instantly
+            if (firstTime) {
+                firstTime = false;
+                if (hMessage.getPacket().headerId() != 4000) {
+                    doOncePerConnection[0] = false;
+                    createChat();
+                }
+            }
+        });
+
+        hashSupport.intercept(HMessage.Side.TOCLIENT, "Friends", hMessage -> {
+            if (doOncePerConnection[0]) {
+                doOncePerConnection[0] = false;
+
+                new Thread(() -> {
+                    try {
+                        Thread.sleep(1000);
+                        createChat();
+
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }).start();
+            }
+        });
+
+        hashSupport.intercept(HMessage.Side.TOSERVER, "FriendPrivateMessage", hMessage -> {
+            HPacket packet = hMessage.getPacket();
+            if (packet.readInteger() == chatid) {
+                hMessage.setBlocked(true);
+                String str = packet.readString();
+                if (str.equals(":info") && infoMessage != null) {
+                    writeOutput(infoMessage, false);
+                }
+                else {
+                    notifyChatInputListeners(str);
+                }
+            }
+        });
+    }
+
+    private void createChat() {
+        hashSupport.sendToClient("UpdateFriend",
+                0, 1, false, false, "", chatid, " [G-Earth] - " + name, 1, true, false, "", 0, "", 0, true, true, true, ""
+        );
+
+        if (infoMessage != null) {
+            writeOutput(infoMessage, false);
+        }
+    }
+
+    public void writeOutput(String string, boolean asInvite) {
+        if (asInvite) {
+            hashSupport.sendToClient("ReceiveInvitation", chatid, string);
+        }
+        else {
+            hashSupport.sendToClient("ReceivePrivateMessage", chatid, string, 0, "");
+        }
+    }
+
+    public interface ChatInputListener {
+        void inputEntered(String input);
+    }
+    private List<ChatInputListener> chatInputListenerList = new ArrayList<ChatInputListener>();
+    public void onInput(ChatInputListener listener) {
+        chatInputListenerList.add(listener);
+    }
+    private void notifyChatInputListeners (String s) {
+        for (ChatInputListener listener : chatInputListenerList) {
+            listener.inputEntered(s);
+        }
+    }
+
+
+}

G-Earth/src/main/java/gearth/extensions/extra/harble/HashSupport.java

@@ -1,4 +1,4 @@
-package gearth.extensions.extra.hashing;
+package gearth.extensions.extra.harble;
 
 import gearth.Main;
 import gearth.extensions.Extension;