disable() {
// untrack all tracked signals
this.signalTracker.untrackAll();
let appStarter = this.opts.appStarter || new AppSwitcherStarter(Main.wm);
// show default GS switcher on switch-group
setKeybindingsHandler(Lang.bind(appStarter, appStarter.start));
}
enable() {
// track worskpaces added or deleted
this.signalTracker.track(
window.global.workspace_manager,
"notify::n-workspaces",
Lang.bind(this.wsManager, this.wsManager.updateWorkspaces));
// track workspace switches
this.signalTracker.track(
window.global.window_manager,
"switch-workspace",
Lang.bind(this.wsManager, this.wsManager.switchActiveWorkspace));
// init workspaces
this.wsManager.updateWorkspaces();
// when enabled, show the WS switcher popup instead of the default
// WM switcher on switch-group
setKeybindingsHandler(Lang.bind(this.wsStarter, this.wsStarter.start));
}
start(display, win, binding) {
// delegate to wm startFunc
Lang.bind(this.wm, this.startFunc)(display, screen, win, binding);
}