gnome-shell/js/ui/inhibitShortcutsDialog.js

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const Clutter = imports.gi.Clutter;
const Gio = imports.gi.Gio;
const GObject = imports.gi.GObject;
const Gtk = imports.gi.Gtk;
const Lang = imports.lang;
const Meta = imports.gi.Meta;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
const Dialog = imports.ui.dialog;
const ModalDialog = imports.ui.modalDialog;
const WAYLAND_KEYBINDINGS_SCHEMA = 'org.gnome.mutter.wayland.keybindings';
const APP_WHITELIST = ['gnome-control-center.desktop'];
var DialogResponse = Meta.InhibitShortcutsDialogResponse;
var InhibitShortcutsDialog = new Lang.Class({
Name: 'InhibitShortcutsDialog',
Extends: GObject.Object,
Implements: [Meta.InhibitShortcutsDialog],
Properties: {
'window': GObject.ParamSpec.override('window', Meta.InhibitShortcutsDialog)
},
_init(window) {
this.parent();
this._window = window;
this._dialog = new ModalDialog.ModalDialog();
this._buildLayout();
},
get window() {
return this._window;
},
set window(window) {
this._window = window;
},
get _app() {
let windowTracker = Shell.WindowTracker.get_default();
return windowTracker.get_window_app(this._window);
},
_getRestoreAccel() {
let settings = new Gio.Settings({ schema_id: WAYLAND_KEYBINDINGS_SCHEMA });
let accel = settings.get_strv('restore-shortcuts')[0] || '';
return Gtk.accelerator_get_label.apply(null,
Gtk.accelerator_parse(accel));
},
_buildLayout() {
let name = this._app ? this._app.get_name() : this._window.title;
/* Translators: %s is an application name like "Settings" */
let title = name ? _("%s wants to inhibit shortcuts").format(name)
: _("Application wants to inhibit shortcuts");
let icon = new Gio.ThemedIcon({ name: 'dialog-warning-symbolic' });
let contentParams = { icon, title };
let restoreAccel = this._getRestoreAccel();
if (restoreAccel)
contentParams.subtitle =
/* Translators: %s is a keyboard shortcut like "Super+x" */
_("You can restore shortcuts by pressing %s.").format(restoreAccel);
let content = new Dialog.MessageDialogContent(contentParams);
this._dialog.contentLayout.add_actor(content);
this._dialog.addButton({ label: _("Deny"),
action: () => {
this._emitResponse(DialogResponse.DENY);
},
key: Clutter.KEY_Escape });
this._dialog.addButton({ label: _("Allow"),
action: () => {
this._emitResponse(DialogResponse.ALLOW);
},
default: true });
},
_emitResponse(response) {
this.emit('response', response);
this._dialog.close();
},
vfunc_show() {
if (this._app && APP_WHITELIST.indexOf(this._app.get_id()) != -1)
this._emitResponse(DialogResponse.ALLOW);
else
this._dialog.open();
},
vfunc_hide() {
this._dialog.close();
}
});