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

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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Gio = imports.gi.Gio;
const Lang = imports.lang;
const Main = imports.ui.main;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
const BUS_NAME = 'org.gnome.SettingsDaemon.Color';
const OBJECT_PATH = '/org/gnome/SettingsDaemon/Color';
const ColorInterface = '<node> \
<interface name="org.gnome.SettingsDaemon.Color"> \
<property name="DisabledUntilTomorrow" type="b" access="readwrite"/> \
<property name="NightLightActive" type="b" access="read"/> \
</interface> \
</node>';
const ColorProxy = Gio.DBusProxy.makeProxyWrapper(ColorInterface);
var Indicator = new Lang.Class({
Name: 'NightLightIndicator',
Extends: PanelMenu.SystemIndicator,
_init: function() {
this.parent();
this._indicator = this._addIndicator();
this._indicator.icon_name = 'night-light-symbolic';
this._proxy = new ColorProxy(Gio.DBus.session, BUS_NAME, OBJECT_PATH,
(proxy, error) => {
if (error) {
log(error.message);
return;
}
this._proxy.connect('g-properties-changed',
Lang.bind(this, this._sync));
this._sync();
});
this._item = new PopupMenu.PopupSubMenuMenuItem("", true);
this._item.icon.icon_name = 'night-light-symbolic';
this._disableItem = this._item.menu.addAction('', () => {
this._proxy.DisabledUntilTomorrow = !this._proxy.DisabledUntilTomorrow;
});
this._item.menu.addAction(_("Turn Off"), () => {
let settings = new Gio.Settings({ schema_id: 'org.gnome.settings-daemon.plugins.color' });
settings.set_boolean('night-light-enabled', false);
});
this._item.menu.addSettingsAction(_("Display Settings"), 'gnome-display-panel.desktop');
this.menu.addMenuItem(this._item);
Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
this._sessionUpdated();
this._sync();
},
_sessionUpdated: function() {
let sensitive = !Main.sessionMode.isLocked && !Main.sessionMode.isGreeter;
this.menu.setSensitive(sensitive);
},
_sync: function() {
let visible = this._proxy.NightLightActive;
let disabled = this._proxy.DisabledUntilTomorrow;
this._item.label.text = disabled ? _("Night Light Disabled")
: _("Night Light On");
this._disableItem.label.text = disabled ? _("Resume")
: _("Disable Until Tomorrow");
this._item.actor.visible = this._indicator.visible = visible;
}
});