Method init

tiling.js:2205–2250

()

    }

    init() {
        // Create extra workspaces if required
        Main.wm._workspaceTracker._checkWorkspaces();

        // Monitors aren't set up properly on `enable`, so we need it enable here.
        this.monitorsChanged();
        this.signals.connect(Main.layoutManager, 'monitors-changed', () => {
            displayConfig.upgradeGnomeMonitors(() => this.monitorsChanged());
        });

        this.signals.connect(display, 'window-created',
            (display, metaWindow, _user_data) => this.window_created(metaWindow));

        this.signals.connect(display, 'grab-op-begin', (display, mw, type) => grabBegin(mw, type));
        this.signals.connect(display, 'grab-op-end', (display, mw, type) => grabEnd(mw, type));


        this.signals.connect(global.window_manager, 'switch-workspace',
            (wm, from, to, _direction) => this.switchWorkspace(wm, from, to));

        this.signals.connect(this.overrideSettings, 'changed::workspaces-only-on-primary', () => {
            displayConfig.upgradeGnomeMonitors(() => this.monitorsChanged());
        });

        // Clone and hook up existing windows
        display.get_tab_list(Meta.TabList.NORMAL_ALL, null)
            .forEach(w => {
                // remove flags
                removePaperWMFlags(w);

                registerWindow(w);
                // Fixup allocations on reload
                allocateClone(w);
                addResizeHandler(w);
                addPositionHandler(w);
            });
        this._initDone = true;

        // Initialize spaces _after_ monitors are set up
        this.forEach(space => space.init());

        // Bind to visible workspace when starting up
        this.touchSignal = signals.connect(Main.panel, "touch-event", Gestures.horizontalTouchScroll.bind(this.activeSpace));

        this.stack = this.mru();
    }

    /**
       The monitors-changed signal can trigger _many_ times when