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refactor: derive from EventEmitter

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Instead of using the legacy import and adding signal methods, just
derive from EventEmitter.
This commit is contained in:
Andy Holmes
2023-09-21 19:22:30 -07:00
parent 351d86e10a
commit c565aa514a
4 changed files with 20 additions and 18 deletions
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7
appIcons.js
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@@ -38,6 +38,7 @@ import * as Main from 'resource:///org/gnome/shell/ui/main.js';
import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
import * as Util from 'resource:///org/gnome/shell/misc/util.js';
import * as BoxPointer from 'resource:///org/gnome/shell/ui/boxpointer.js';
import {EventEmitter} from 'resource:///org/gnome/shell/misc/signals.js';
import * as Utils from './utils.js';
import * as PanelSettings from './panelSettings.js';
@@ -47,7 +48,6 @@ import {DTP_EXTENSION, SETTINGS, DESKTOPSETTINGS, EXTENSION_PATH} from './extens
import {gettext as _} from 'resource:///org/gnome/shell/extensions/extension.js';
const Mainloop = imports.mainloop;
const {signals: Signals} = imports;
//timeout names
const T2 = 'mouseScrollTimeout';
@@ -1581,9 +1581,11 @@ export function ItemShowLabel() {
* use of this class in place of the original showAppsButton.
*
*/
export const ShowAppsIconWrapper = class {
export const ShowAppsIconWrapper = class extends EventEmitter {
constructor(dtpPanel) {
super();
this.realShowAppsIcon = new Dash.ShowAppsIcon();
/* the variable equivalent to toggleButton has a different name in the appIcon class
@@ -1725,7 +1727,6 @@ export const ShowAppsIconWrapper = class {
this.realShowAppsIcon.destroy();
}
};
Signals.addSignalMethods(ShowAppsIconWrapper.prototype);
/**
* A menu for the showAppsIcon