gnome-shell/js/ui/status/nightLight.js

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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/* exported Indicator */
const {Gio, GLib, GObject} = imports.gi;
const {QuickToggle, SystemIndicator} = imports.ui.quickSettings;
const {loadInterfaceXML} = imports.misc.fileUtils;
const BUS_NAME = 'org.gnome.SettingsDaemon.Color';
const OBJECT_PATH = '/org/gnome/SettingsDaemon/Color';
const ColorInterface = loadInterfaceXML('org.gnome.SettingsDaemon.Color');
const colorInfo = Gio.DBusInterfaceInfo.new_for_xml(ColorInterface);
const NightLightToggle = GObject.registerClass(
class NightLightToggle extends QuickToggle {
_init() {
super._init({
label: _('Night Light'),
iconName: 'night-light-symbolic',
toggleMode: true,
});
this._settings = new Gio.Settings({
schema_id: 'org.gnome.settings-daemon.plugins.color',
});
this._settings.bind('night-light-enabled',
this, 'checked',
Gio.SettingsBindFlags.DEFAULT);
}
});
var Indicator = GObject.registerClass(
class Indicator extends SystemIndicator {
_init() {
super._init();
this._indicator = this._addIndicator();
this._indicator.icon_name = 'night-light-symbolic';
this.quickSettingsItems.push(new NightLightToggle());
this._proxy = new Gio.DBusProxy({
g_connection: Gio.DBus.session,
g_name: BUS_NAME,
g_object_path: OBJECT_PATH,
g_interface_name: colorInfo.name,
g_interface_info: colorInfo,
});
this._proxy.connect('g-properties-changed', (p, properties) => {
const nightLightActiveChanged = !!properties.lookup_value('NightLightActive', null);
if (nightLightActiveChanged)
this._sync();
});
this._proxy.init_async(GLib.PRIORITY_DEFAULT, null)
.catch(e => console.error(e.message));
this._sync();
}
_sync() {
this._indicator.visible = this._proxy.NightLightActive;
}
});