2019-01-31 09:07:06 -05:00
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/* exported InhibitShortcutsDialog */
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2019-02-01 11:44:05 -05:00
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const { Clutter, Gio, GLib, GObject, Gtk, Meta, Shell } = imports.gi;
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2017-07-13 21:15:17 -04:00
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const Dialog = imports.ui.dialog;
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const ModalDialog = imports.ui.modalDialog;
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2019-02-01 11:44:05 -05:00
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const PermissionStore = imports.misc.permissionStore;
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2017-07-13 21:15:17 -04:00
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const WAYLAND_KEYBINDINGS_SCHEMA = 'org.gnome.mutter.wayland.keybindings';
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const APP_WHITELIST = ['gnome-control-center.desktop'];
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const APP_PERMISSIONS_TABLE = 'gnome';
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const APP_PERMISSIONS_ID = 'shortcuts-inhibitor';
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const GRANTED = 'GRANTED';
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const DENIED = 'DENIED';
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2017-08-13 20:32:12 -04:00
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2017-07-13 21:15:17 -04:00
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var DialogResponse = Meta.InhibitShortcutsDialogResponse;
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2017-10-30 21:23:39 -04:00
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var InhibitShortcutsDialog = GObject.registerClass({
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Implements: [Meta.InhibitShortcutsDialog],
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Properties: {
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'window': GObject.ParamSpec.override('window', Meta.InhibitShortcutsDialog),
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},
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}, class InhibitShortcutsDialog extends GObject.Object {
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_init(window) {
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super._init();
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this._window = window;
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this._dialog = new ModalDialog.ModalDialog();
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this._buildLayout();
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}
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get window() {
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return this._window;
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}
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set window(window) {
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this._window = window;
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}
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get _app() {
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let windowTracker = Shell.WindowTracker.get_default();
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return windowTracker.get_window_app(this._window);
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}
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_getRestoreAccel() {
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let settings = new Gio.Settings({ schema_id: WAYLAND_KEYBINDINGS_SCHEMA });
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let accel = settings.get_strv('restore-shortcuts')[0] || '';
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return Gtk.accelerator_get_label.apply(null,
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Gtk.accelerator_parse(accel));
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}
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_shouldUsePermStore() {
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return this._app && !this._app.is_window_backed();
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}
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_saveToPermissionStore(grant) {
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if (!this._shouldUsePermStore() || this._permStore == null)
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return;
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let permissions = {};
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permissions[this._app.get_id()] = [grant];
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let data = GLib.Variant.new('av', {});
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this._permStore.SetRemote(APP_PERMISSIONS_TABLE,
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true,
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APP_PERMISSIONS_ID,
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permissions,
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data,
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(result, error) => {
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if (error != null)
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log(error.message);
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});
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}
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_buildLayout() {
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let name = this._app ? this._app.get_name() : this._window.title;
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/* Translators: %s is an application name like "Settings" */
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let title = name
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? _("%s wants to inhibit shortcuts").format(name)
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: _("Application wants to inhibit shortcuts");
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let icon = new Gio.ThemedIcon({ name: 'dialog-warning-symbolic' });
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let contentParams = { icon, title };
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let restoreAccel = this._getRestoreAccel();
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if (restoreAccel) {
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contentParams.subtitle =
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/* Translators: %s is a keyboard shortcut like "Super+x" */
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_("You can restore shortcuts by pressing %s.").format(restoreAccel);
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}
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let content = new Dialog.MessageDialogContent(contentParams);
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this._dialog.contentLayout.add_actor(content);
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this._dialog.addButton({ label: _("Deny"),
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action: () => {
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this._saveToPermissionStore(DENIED);
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this._emitResponse(DialogResponse.DENY);
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},
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key: Clutter.KEY_Escape });
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this._dialog.addButton({ label: _("Allow"),
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action: () => {
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this._saveToPermissionStore(GRANTED);
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this._emitResponse(DialogResponse.ALLOW);
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},
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default: true });
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2017-10-30 21:23:39 -04:00
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}
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_emitResponse(response) {
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this.emit('response', response);
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this._dialog.close();
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}
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vfunc_show() {
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if (this._app && APP_WHITELIST.includes(this._app.get_id())) {
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this._emitResponse(DialogResponse.ALLOW);
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return;
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}
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if (!this._shouldUsePermStore()) {
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this._dialog.open();
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return;
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}
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/* Check with the permission store */
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let appId = this._app.get_id();
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this._permStore = new PermissionStore.PermissionStore((proxy, error) => {
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if (error) {
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log(error.message);
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this._dialog.open();
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return;
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}
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this._permStore.LookupRemote(APP_PERMISSIONS_TABLE,
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APP_PERMISSIONS_ID,
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(res, err) => {
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if (err) {
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this._dialog.open();
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log(err.message);
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return;
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}
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2019-02-01 08:41:55 -05:00
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let [permissions] = res;
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if (permissions[appId] === undefined) // Not found
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this._dialog.open();
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else if (permissions[appId] == GRANTED)
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this._emitResponse(DialogResponse.ALLOW);
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else
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this._emitResponse(DialogResponse.DENY);
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});
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});
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}
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vfunc_hide() {
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this._dialog.close();
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}
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});
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