gnome-shell/js/ui/status/darkMode.js
Florian Müllner a3a886f185 status/darkMode: Add dark mode toggle
The aggregate menu with its submenus isn't well-suited for simple
on-off actions, so we didn't expose the global color-scheme support
that was introduced last cycle.

Quick settings on the other hand are a natural fit for actions like
this, so add a corresponding toggle.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2392>
2022-08-02 16:05:28 +00:00

50 lines
1.3 KiB
JavaScript

/* exported Indicator */
const {Gio, GObject} = imports.gi;
const Main = imports.ui.main;
const {QuickToggle, SystemIndicator} = imports.ui.quickSettings;
const DarkModeToggle = GObject.registerClass(
class DarkModeToggle extends QuickToggle {
_init() {
super._init({
label: _('Dark Mode'),
iconName: 'dark-mode-symbolic',
});
this._settings = new Gio.Settings({
schema_id: 'org.gnome.desktop.interface',
});
this._changedId = this._settings.connect('changed::color-scheme',
() => this._sync());
this.connectObject(
'destroy', () => this._settings.run_dispose(),
'clicked', () => this._toggleMode(),
this);
this._sync();
}
_toggleMode() {
Main.layoutManager.screenTransition.run();
this._settings.set_string('color-scheme',
this.checked ? 'default' : 'prefer-dark');
}
_sync() {
const colorScheme = this._settings.get_string('color-scheme');
const checked = colorScheme === 'prefer-dark';
if (this.checked !== checked)
this.set({checked});
}
});
var Indicator = GObject.registerClass(
class Indicator extends SystemIndicator {
_init() {
super._init();
this.quickSettingsItems.push(new DarkModeToggle());
}
});