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bacfdbbb03
ES6 finally adds standard class syntax to the language, so we can replace our custom Lang.Class framework with the new syntax. Any classes that inherit from GObject will need special treatment, so limit the port to regular javascript classes for now. https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
63 lines
2.4 KiB
JavaScript
63 lines
2.4 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const Gio = imports.gi.Gio;
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const St = imports.gi.St;
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const PanelMenu = imports.ui.panelMenu;
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const PopupMenu = imports.ui.popupMenu;
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const Slider = imports.ui.slider;
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const { loadInterfaceXML } = imports.misc.fileUtils;
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const BUS_NAME = 'org.gnome.SettingsDaemon.Power';
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const OBJECT_PATH = '/org/gnome/SettingsDaemon/Power';
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const BrightnessInterface = loadInterfaceXML('org.gnome.SettingsDaemon.Power.Screen');
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const BrightnessProxy = Gio.DBusProxy.makeProxyWrapper(BrightnessInterface);
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var Indicator = class extends PanelMenu.SystemIndicator {
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constructor() {
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super('display-brightness-symbolic');
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this._proxy = new BrightnessProxy(Gio.DBus.session, BUS_NAME, OBJECT_PATH,
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(proxy, error) => {
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if (error) {
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log(error.message);
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return;
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}
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this._proxy.connect('g-properties-changed', this._sync.bind(this));
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this._sync();
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});
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this._item = new PopupMenu.PopupBaseMenuItem({ activate: false });
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this.menu.addMenuItem(this._item);
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this._slider = new Slider.Slider(0);
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this._slider.connect('value-changed', this._sliderChanged.bind(this));
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this._slider.actor.accessible_name = _("Brightness");
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let icon = new St.Icon({ icon_name: 'display-brightness-symbolic',
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style_class: 'popup-menu-icon' });
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this._item.actor.add(icon);
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this._item.actor.add(this._slider.actor, { expand: true });
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this._item.actor.connect('button-press-event', (actor, event) => {
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return this._slider.startDragging(event);
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});
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this._item.actor.connect('key-press-event', (actor, event) => {
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return this._slider.onKeyPressEvent(actor, event);
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});
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}
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_sliderChanged(slider, value) {
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let percent = value * 100;
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this._proxy.Brightness = percent;
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}
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_sync() {
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let visible = this._proxy.Brightness >= 0;
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this._item.actor.visible = visible;
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if (visible)
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this._slider.setValue(this._proxy.Brightness / 100.0);
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}
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};
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