Initial commit

extension.js

@@ -0,0 +1,40 @@
+const St = imports.gi.St;
+const Main = imports.ui.main;
+const Gio = imports.gi.Gio;
+const PanelMenu = imports.ui.panelMenu;
+const PopupMenu = imports.ui.popupMenu;
+
+class MyPanelButton extends PanelMenu.Button {
+    constructor() {
+        super(0.0, 'MyExtension');
+
+        let icon = new St.Icon({
+            icon_name: 'face-smile-symbolic',
+            style_class: 'system-status-icon'
+        });
+
+        this.add_child(icon);
+
+        this.menu.addAction('Click Me', () => {
+            Main.notify('Hello from MyExtension!');
+        });
+    }
+}
+
+let myPanelButton;
+
+function init() {
+    // 初始化代码
+}
+
+function enable() {
+    myPanelButton = new MyPanelButton();
+    Main.panel.addToStatusArea('my-extension', myPanelButton);
+}
+
+function disable() {
+    if (myPanelButton) {
+        myPanelButton.destroy();
+        myPanelButton = null;
+    }
+}

metadatat.json

@@ -0,0 +1,7 @@
+{
+    "shell-version": ["42", "43"],
+    "uuid": "my-extension@domain",
+    "name": "My Extension",
+    "description": "A simple GNOME Shell extension.",
+    "url": "https://github.com/yourusername/my-extension"
+  }