modify Signals import and use addSignalMethods again

appIcons.js

@@ -54,7 +54,7 @@ import {SETTINGS, DESKTOPSETTINGS, EXTENSION_PATH} from './extension.js';
 import {gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
 const Mainloop = imports.mainloop;
-const Signals = imports.signals;
+const {signals: Signals} = imports;
 
 //timeout names
 const T2 = 'mouseScrollTimeout';
@@ -1732,7 +1732,7 @@ export var ShowAppsIconWrapper = class {
         this.realShowAppsIcon.destroy();
     }
 };
-// Signals.addSignalMethods(ShowAppsIconWrapper.prototype);
+Signals.addSignalMethods(ShowAppsIconWrapper.prototype);
 
 /**
  * A menu for the showAppsIcon

extension.js

@@ -34,7 +34,7 @@ import * as AppIcons from './appIcons.js';
 import {Extension, gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
 
 const Mainloop = imports.mainloop;
-const Signals = imports.signals;
+const {signals: Signals} = imports;
 
 const UBUNTU_DOCK_UUID = 'ubuntu-dock@ubuntu.com';
 
@@ -74,7 +74,7 @@ export default class DashToPanelExtension extends Extension {
 
         //create a global object that can emit signals and conveniently expose functionalities to other extensions 
         global.dashToPanel = {};
-        // Signals.addSignalMethods(global.dashToPanel);
+        Signals.addSignalMethods(global.dashToPanel);
         
         _enable(this);
     }

progress.js

@@ -27,7 +27,7 @@ import * as Utils from './utils.js';
 import {SETTINGS} from './extension.js';
 
 const Cairo = imports.cairo;
-const Signals = imports.signals;
+const {signals: Signals} = imports;
 
 
 export var ProgressManager = class {
@@ -163,7 +163,7 @@ export var ProgressManager = class {
         }
     }
 };
-// Signals.addSignalMethods(ProgressManager.prototype);
+Signals.addSignalMethods(ProgressManager.prototype);
 
 export class AppProgress {
 
@@ -278,7 +278,7 @@ export class AppProgress {
         }
     }
 };
-// Signals.addSignalMethods(AppProgress.prototype);
+Signals.addSignalMethods(AppProgress.prototype);
 
 
 export var ProgressIndicator = class {

taskbar.js

@@ -51,7 +51,7 @@ import * as WindowPreview from './windowPreview.js';
 import {SETTINGS} from './extension.js';
 
 const Mainloop = imports.mainloop;
-const Signals = imports.signals;
+const {signals: Signals} = imports;
 
 var DASH_ANIMATION_TIME = Dash.DASH_ANIMATION_TIME / (Dash.DASH_ANIMATION_TIME > 1 ? 1000 : 1);
 var DASH_ITEM_HOVER_TIMEOUT = Dash.DASH_ITEM_HOVER_TIMEOUT;
@@ -1324,7 +1324,7 @@ export var Taskbar = class {
     }
 };
 
-// Signals.addSignalMethods(Taskbar.prototype);
+Signals.addSignalMethods(Taskbar.prototype);
 
 const CloneContainerConstraint = GObject.registerClass({
 }, class CloneContainerConstraint extends Clutter.BindConstraint {

windowPreview.js

@@ -33,7 +33,7 @@ import * as Utils from './utils.js';
 import {SETTINGS, DESKTOPSETTINGS} from './extension.js';
 
 const Mainloop = imports.mainloop;
-const Signals = imports.signals;
+const {signals: Signals} = imports;
 
 //timeout intervals
 const ENSURE_VISIBLE_MS = 200;