muffin-debug@cobinja.de

applet.js

const Applet = imports.ui.applet;
const PopupMenu = imports.ui.popupMenu;

const Meta = imports.gi.Meta;

const TOPICS = [
    [Meta.DebugTopic.VERBOSE,         "Verbose"],
    [Meta.DebugTopic.COMPOSITOR,      "Compositor"],
    [Meta.DebugTopic.EDGE_RESISTANCE, "Edge Resistance"],
    [Meta.DebugTopic.ERRORS,          "Errors"],
    [Meta.DebugTopic.EVENTS,          "Events"],
    [Meta.DebugTopic.FOCUS,           "Focus"],
    [Meta.DebugTopic.GEOMETRY,        "Geometry"],
    [Meta.DebugTopic.GROUPS,          "Groups"],
    [Meta.DebugTopic.KEYBINDINGS,     "Keybindings"],
    [Meta.DebugTopic.PING,            "Ping"],
    [Meta.DebugTopic.PLACEMENT,       "Placement"],
    [Meta.DebugTopic.PREFS,           "Preferences"],
    [Meta.DebugTopic.RESIZING,        "Resizing"],
    [Meta.DebugTopic.SM,              "Session Management"],
    [Meta.DebugTopic.SHAPES,          "Shapes"],
    [Meta.DebugTopic.STACK,           "Stack"],
    [Meta.DebugTopic.STARTUP,         "Startup"],
    [Meta.DebugTopic.SYNC,            "Sync"],
    [Meta.DebugTopic.THEMES,          "Themes"],
    [Meta.DebugTopic.WINDOW_OPS,      "Window Operations"],
    [Meta.DebugTopic.WINDOW_STATE,    "Window State"],
    [Meta.DebugTopic.WORKAREA,        "Work Area"],
    [Meta.DebugTopic.XINERAMA,        "Xinerama"]
];

class MyApplet extends Applet.IconApplet {
  constructor(metadata, orientation, panel_height) {
    super(orientation, panel_height);
    this.set_applet_icon_symbolic_name("video-display-symbolic");
    this.set_applet_tooltip("Muffin Debug Topics");
    
    this.menuManager = new PopupMenu.PopupMenuManager(this);
    this.menu = new Applet.AppletPopupMenu(this, orientation);
    this.menuManager.addMenu(this.menu);
    this.freeze = false;

    this.menuItems = TOPICS.map(topic => {
      let mi = new PopupMenu.PopupSwitchMenuItem(topic[1], false);
      mi.topic = topic[0];
      mi.connect('toggled', (item, state) => this.onItemToggled(item, state));
      this.menu.addMenuItem(mi);
      if (topic[0] === Meta.DebugTopic.VERBOSE)
        this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
      return mi;
    });
  }

  on_applet_clicked(event) {
    this.menu.toggle();
  }

  onItemToggled(item, state) {
    if (this.freeze)
      return;

    if (item.topic === Meta.DebugTopic.VERBOSE) {
      this.freeze = true;
      Meta.set_verbose(state);
      this.menuItems.forEach(mi => mi.setToggleState(state));
      this.freeze = false;
    } else {
      Meta[`${state ? 'add' : 'remove'}_verbose_topic`](item.topic);
    }
  }
}

function main(metadata, orientation, panel_height) {
  return new MyApplet(metadata, orientation, panel_height);
}

metadata.json

{
  "uuid": "muffin-debug@cobinja.de",
  "name": "Muffin Debug Topics",
  "description": "This applet toggles muffin debug topics",
  "dangerous": false
}