gnome-shell/js/ui/kbdA11yDialog.js
Florian Müllner e68dfed1f7 cleanup: Port GObject classes to JS6 classes
GJS added API for defining GObject classes with ES6 class syntax
last cycle, use it to port the remaining Lang.Class classes to
the new syntax.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/361
2019-01-25 14:02:44 +00:00

77 lines
3.3 KiB
JavaScript

const Clutter = imports.gi.Clutter;
const Gio = imports.gi.Gio;
const GObject = imports.gi.GObject;
const Dialog = imports.ui.dialog;
const ModalDialog = imports.ui.modalDialog;
const KEYBOARD_A11Y_SCHEMA = 'org.gnome.desktop.a11y.keyboard';
const KEY_STICKY_KEYS_ENABLED = 'stickykeys-enable';
const KEY_SLOW_KEYS_ENABLED = 'slowkeys-enable';
var KbdA11yDialog = new GObject.registerClass(
class KbdA11yDialog extends GObject.Object {
_init() {
super._init();
this._a11ySettings = new Gio.Settings({ schema_id: KEYBOARD_A11Y_SCHEMA });
let deviceManager = Clutter.DeviceManager.get_default();
deviceManager.connect('kbd-a11y-flags-changed',
this._showKbdA11yDialog.bind(this));
}
_showKbdA11yDialog(deviceManager, newFlags, whatChanged) {
let dialog = new ModalDialog.ModalDialog();
let title, body;
let key, enabled;
if (whatChanged & Clutter.KeyboardA11yFlags.SLOW_KEYS_ENABLED) {
key = KEY_SLOW_KEYS_ENABLED;
enabled = (newFlags & Clutter.KeyboardA11yFlags.SLOW_KEYS_ENABLED) ? true : false;
title = enabled ?
_("Slow Keys Turned On") :
_("Slow Keys Turned Off");
body = _("You just held down the Shift key for 8 seconds. This is the shortcut " +
"for the Slow Keys feature, which affects the way your keyboard works.");
} else if (whatChanged & Clutter.KeyboardA11yFlags.STICKY_KEYS_ENABLED) {
key = KEY_STICKY_KEYS_ENABLED;
enabled = (newFlags & Clutter.KeyboardA11yFlags.STICKY_KEYS_ENABLED) ? true : false;
title = enabled ?
_("Sticky Keys Turned On") :
_("Sticky Keys Turned Off");
body = enabled ?
_("You just pressed the Shift key 5 times in a row. This is the shortcut " +
"for the Sticky Keys feature, which affects the way your keyboard works.") :
_("You just pressed two keys at once, or pressed the Shift key 5 times in a row. " +
"This turns off the Sticky Keys feature, which affects the way your keyboard works.");
} else {
return;
}
let icon = new Gio.ThemedIcon({ name: 'preferences-desktop-accessibility-symbolic' });
let contentParams = { icon, title, body, styleClass: 'access-dialog' };
let content = new Dialog.MessageDialogContent(contentParams);
dialog.contentLayout.add_actor(content);
dialog.addButton({ label: enabled ? _("Leave On") : _("Turn On"),
action: () => {
this._a11ySettings.set_boolean(key, true);
dialog.close();
},
default: enabled,
key: !enabled ? Clutter.Escape : null });
dialog.addButton({ label: enabled ? _("Turn Off") : _("Leave Off"),
action: () => {
this._a11ySettings.set_boolean(key, false);
dialog.close();
},
default: !enabled,
key: enabled ? Clutter.Escape : null });
dialog.open();
}
});