0ba05b29b9
Loading the user list can be expensive, for instance when there is a large number of users and/or their avatars have to be fetched over the network. In case the user list is disabled anyway, there is no point in doing that work just to hide it, so stop doing that. https://bugzilla.gnome.org/show_bug.cgi?id=725905
916 lines
34 KiB
JavaScript
916 lines
34 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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/*
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* Copyright 2011 Red Hat, Inc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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const AccountsService = imports.gi.AccountsService;
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const Atk = imports.gi.Atk;
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const Clutter = imports.gi.Clutter;
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const Gdm = imports.gi.Gdm;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const Gtk = imports.gi.Gtk;
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const Lang = imports.lang;
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const Mainloop = imports.mainloop;
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const Meta = imports.gi.Meta;
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const Shell = imports.gi.Shell;
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const Signals = imports.signals;
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const St = imports.gi.St;
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const AuthPrompt = imports.gdm.authPrompt;
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const Batch = imports.gdm.batch;
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const BoxPointer = imports.ui.boxpointer;
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const CtrlAltTab = imports.ui.ctrlAltTab;
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const GdmUtil = imports.gdm.util;
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const Layout = imports.ui.layout;
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const Main = imports.ui.main;
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const PopupMenu = imports.ui.popupMenu;
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const Realmd = imports.gdm.realmd;
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const Tweener = imports.ui.tweener;
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const UserWidget = imports.ui.userWidget;
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const _FADE_ANIMATION_TIME = 0.25;
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const _SCROLL_ANIMATION_TIME = 0.5;
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const _TIMED_LOGIN_IDLE_THRESHOLD = 5.0;
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const _LOGO_ICON_HEIGHT = 48;
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let _loginDialog = null;
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const UserListItem = new Lang.Class({
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Name: 'UserListItem',
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_init: function(user) {
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this.user = user;
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this._userChangedId = this.user.connect('changed',
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Lang.bind(this, this._onUserChanged));
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let layout = new St.BoxLayout({ vertical: true });
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this.actor = new St.Button({ style_class: 'login-dialog-user-list-item',
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button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
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can_focus: true,
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child: layout,
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reactive: true,
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x_align: St.Align.START,
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x_fill: true });
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this._userWidget = new UserWidget.UserWidget(this.user);
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layout.add(this._userWidget.actor);
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this._timedLoginIndicator = new St.Bin({ style_class: 'login-dialog-timed-login-indicator',
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scale_x: 0 });
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layout.add(this._timedLoginIndicator);
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this.actor.connect('clicked', Lang.bind(this, this._onClicked));
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this._onUserChanged();
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},
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_onUserChanged: function() {
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this._updateLoggedIn();
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},
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_updateLoggedIn: function() {
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if (this.user.is_logged_in())
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this.actor.add_style_pseudo_class('logged-in');
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else
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this.actor.remove_style_pseudo_class('logged-in');
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},
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_onClicked: function() {
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this.emit('activate');
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},
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showTimedLoginIndicator: function(time) {
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let hold = new Batch.Hold();
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this.hideTimedLoginIndicator();
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Tweener.addTween(this._timedLoginIndicator,
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{ scale_x: 1.,
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time: time,
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transition: 'linear',
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onComplete: function() {
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hold.release();
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},
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onCompleteScope: this
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});
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return hold;
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},
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hideTimedLoginIndicator: function() {
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Tweener.removeTweens(this._timedLoginIndicator);
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this._timedLoginIndicator.scale_x = 0.;
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}
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});
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Signals.addSignalMethods(UserListItem.prototype);
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const UserList = new Lang.Class({
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Name: 'UserList',
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_init: function() {
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this.actor = new St.ScrollView({ style_class: 'login-dialog-user-list-view'});
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this.actor.set_policy(Gtk.PolicyType.NEVER,
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Gtk.PolicyType.AUTOMATIC);
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this._box = new St.BoxLayout({ vertical: true,
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style_class: 'login-dialog-user-list',
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pseudo_class: 'expanded' });
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this.actor.add_actor(this._box);
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this._items = {};
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this.actor.connect('key-focus-in', Lang.bind(this, this._moveFocusToItems));
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},
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_moveFocusToItems: function() {
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let hasItems = Object.keys(this._items).length > 0;
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if (!hasItems)
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return;
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if (global.stage.get_key_focus() != this.actor)
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return;
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let focusSet = this.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
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if (!focusSet) {
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Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this, function() {
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this._moveFocusToItems();
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return false;
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}));
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}
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},
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_onItemActivated: function(activatedItem) {
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this.emit('activate', activatedItem);
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},
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updateStyle: function(isExpanded) {
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let tasks = [];
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if (isExpanded)
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this._box.add_style_pseudo_class('expanded');
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else
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this._box.remove_style_pseudo_class('expanded');
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for (let userName in this._items) {
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let item = this._items[userName];
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item.actor.sync_hover();
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}
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},
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scrollToItem: function(item) {
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let box = item.actor.get_allocation_box();
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let adjustment = this.actor.get_vscroll_bar().get_adjustment();
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let value = (box.y1 + adjustment.step_increment / 2.0) - (adjustment.page_size / 2.0);
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Tweener.removeTweens(adjustment);
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Tweener.addTween (adjustment,
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{ value: value,
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time: _SCROLL_ANIMATION_TIME,
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transition: 'easeOutQuad' });
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},
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jumpToItem: function(item) {
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let box = item.actor.get_allocation_box();
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let adjustment = this.actor.get_vscroll_bar().get_adjustment();
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let value = (box.y1 + adjustment.step_increment / 2.0) - (adjustment.page_size / 2.0);
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adjustment.set_value(value);
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},
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getItemFromUserName: function(userName) {
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let item = this._items[userName];
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if (!item)
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return null;
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return item;
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},
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addUser: function(user) {
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if (!user.is_loaded)
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return;
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if (user.is_system_account())
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return;
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if (user.locked)
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return;
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let userName = user.get_user_name();
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if (!userName)
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return;
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this.removeUser(user);
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let item = new UserListItem(user);
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this._box.add(item.actor, { x_fill: true });
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this._items[userName] = item;
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item.connect('activate',
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Lang.bind(this, this._onItemActivated));
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// Try to keep the focused item front-and-center
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item.actor.connect('key-focus-in',
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Lang.bind(this,
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function() {
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this.scrollToItem(item);
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}));
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this._moveFocusToItems();
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this.emit('item-added', item);
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},
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removeUser: function(user) {
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if (!user.is_loaded)
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return;
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let userName = user.get_user_name();
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if (!userName)
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return;
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let item = this._items[userName];
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if (!item)
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return;
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item.actor.destroy();
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delete this._items[userName];
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}
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});
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Signals.addSignalMethods(UserList.prototype);
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const SessionMenuButton = new Lang.Class({
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Name: 'SessionMenuButton',
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_init: function() {
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let gearIcon = new St.Icon({ icon_name: 'emblem-system-symbolic' });
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this._button = new St.Button({ style_class: 'login-dialog-session-list-button',
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reactive: true,
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track_hover: true,
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can_focus: true,
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accessible_name: _("Choose Session"),
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accessible_role: Atk.Role.MENU,
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child: gearIcon });
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this.actor = new St.Bin({ child: this._button });
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this._menu = new PopupMenu.PopupMenu(this._button, 0, St.Side.TOP);
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Main.uiGroup.add_actor(this._menu.actor);
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this._menu.actor.hide();
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this._menu.connect('open-state-changed',
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Lang.bind(this, function(menu, isOpen) {
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if (isOpen)
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this._button.add_style_pseudo_class('active');
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else
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this._button.remove_style_pseudo_class('active');
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}));
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this._manager = new PopupMenu.PopupMenuManager({ actor: this._button });
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this._manager.addMenu(this._menu);
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this._button.connect('clicked', Lang.bind(this, function() {
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this._menu.toggle();
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}));
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this._items = {};
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this._activeSessionId = null;
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this._populate();
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},
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updateSensitivity: function(sensitive) {
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this._button.reactive = sensitive;
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this._button.can_focus = sensitive;
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this._menu.close(BoxPointer.PopupAnimation.NONE);
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},
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_updateOrnament: function() {
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let itemIds = Object.keys(this._items);
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for (let i = 0; i < itemIds.length; i++) {
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if (itemIds[i] == this._activeSessionId)
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this._items[itemIds[i]].setOrnament(PopupMenu.Ornament.DOT);
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else
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this._items[itemIds[i]].setOrnament(PopupMenu.Ornament.NONE);
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}
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},
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setActiveSession: function(sessionId) {
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if (sessionId == this._activeSessionId)
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return;
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this._activeSessionId = sessionId;
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this._updateOrnament();
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this.emit('session-activated', this._activeSessionId);
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},
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close: function() {
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this._menu.close();
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},
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_populate: function() {
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let ids = Gdm.get_session_ids();
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ids.sort();
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if (ids.length <= 1) {
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this._button.hide();
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return;
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}
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for (let i = 0; i < ids.length; i++) {
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let [sessionName, sessionDescription] = Gdm.get_session_name_and_description(ids[i]);
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let id = ids[i];
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let item = new PopupMenu.PopupMenuItem(sessionName);
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this._menu.addMenuItem(item);
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this._items[id] = item;
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if (!this._activeSessionId)
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this.setActiveSession(id);
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item.connect('activate', Lang.bind(this, function() {
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this.setActiveSession(id);
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}));
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}
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}
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});
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Signals.addSignalMethods(SessionMenuButton.prototype);
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const LoginDialog = new Lang.Class({
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Name: 'LoginDialog',
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_init: function(parentActor) {
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this.actor = new St.Widget({ accessible_role: Atk.Role.WINDOW,
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layout_manager: new Clutter.BinLayout(),
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style_class: 'login-dialog',
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visible: false });
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this.actor.add_constraint(new Layout.MonitorConstraint({ primary: true }));
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this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
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parentActor.add_child(this.actor);
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this._userManager = AccountsService.UserManager.get_default()
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let gdmClient = new Gdm.Client();
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if (GLib.getenv('GDM_GREETER_TEST') != '1') {
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this._greeter = gdmClient.get_greeter_sync(null);
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this._greeter.connect('default-session-name-changed',
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Lang.bind(this, this._onDefaultSessionChanged));
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this._greeter.connect('session-opened',
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Lang.bind(this, this._onSessionOpened));
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this._greeter.connect('timed-login-requested',
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Lang.bind(this, this._onTimedLoginRequested));
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}
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this._settings = new Gio.Settings({ schema: GdmUtil.LOGIN_SCREEN_SCHEMA });
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this._settings.connect('changed::' + GdmUtil.BANNER_MESSAGE_KEY,
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Lang.bind(this, this._updateBanner));
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this._settings.connect('changed::' + GdmUtil.BANNER_MESSAGE_TEXT_KEY,
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Lang.bind(this, this._updateBanner));
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this._settings.connect('changed::' + GdmUtil.DISABLE_USER_LIST_KEY,
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Lang.bind(this, this._updateDisableUserList));
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this._settings.connect('changed::' + GdmUtil.LOGO_KEY,
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Lang.bind(this, this._updateLogo));
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this._textureCache = St.TextureCache.get_default();
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this._textureCache.connect('texture-file-changed',
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Lang.bind(this, this._updateLogoTexture));
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this._userSelectionBox = new St.BoxLayout({ style_class: 'login-dialog-user-selection-box',
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x_align: Clutter.ActorAlign.CENTER,
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y_align: Clutter.ActorAlign.CENTER,
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x_expand: true,
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y_expand: true,
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vertical: true,
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visible: false });
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this.actor.add_child(this._userSelectionBox);
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this._bannerLabel = new St.Label({ style_class: 'login-dialog-banner',
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text: '' });
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this._userSelectionBox.add(this._bannerLabel);
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this._updateBanner();
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this._userList = new UserList();
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this._userSelectionBox.add(this._userList.actor,
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{ expand: true,
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x_fill: true,
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y_fill: true });
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this._authPrompt = new AuthPrompt.AuthPrompt(gdmClient, AuthPrompt.AuthPromptMode.UNLOCK_OR_LOG_IN);
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this._authPrompt.connect('prompted', Lang.bind(this, this._onPrompted));
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this._authPrompt.connect('reset', Lang.bind(this, this._onReset));
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this._authPrompt.hide();
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this.actor.add_child(this._authPrompt.actor);
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// translators: this message is shown below the user list on the
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// login screen. It can be activated to reveal an entry for
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// manually entering the username.
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let notListedLabel = new St.Label({ text: _("Not listed?"),
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style_class: 'login-dialog-not-listed-label' });
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this._notListedButton = new St.Button({ style_class: 'login-dialog-not-listed-button',
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button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
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can_focus: true,
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child: notListedLabel,
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reactive: true,
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x_align: St.Align.START,
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x_fill: true });
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this._notListedButton.connect('clicked', Lang.bind(this, this._hideUserListAskForUsernameAndBeginVerification));
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this._notListedButton.hide();
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this._userSelectionBox.add(this._notListedButton,
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{ expand: false,
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x_align: St.Align.START,
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x_fill: true });
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this._logoBin = new St.Widget({ style_class: 'login-dialog-logo-bin',
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x_align: Clutter.ActorAlign.CENTER,
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y_align: Clutter.ActorAlign.END,
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x_expand: true,
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y_expand: true });
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this.actor.add_child(this._logoBin);
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this._updateLogo();
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this._userList.connect('activate',
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Lang.bind(this, function(userList, item) {
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this._onUserListActivated(item);
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}));
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this._sessionMenuButton = new SessionMenuButton();
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this._sessionMenuButton.connect('session-activated',
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Lang.bind(this, function(list, sessionId) {
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this._greeter.call_select_session_sync (sessionId, null);
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}));
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this._sessionMenuButton.actor.opacity = 0;
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this._sessionMenuButton.actor.show();
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this._authPrompt.addActorToDefaultButtonWell(this._sessionMenuButton.actor);
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this._disableUserList = undefined;
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this._userListLoaded = false;
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// If the user list is enabled, it should take key focus; make sure the
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// screen shield is initialized first to prevent it from stealing the
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// focus later
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Main.layoutManager.connect('startup-complete',
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Lang.bind(this, this._updateDisableUserList));
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},
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_ensureUserListLoaded: function() {
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if (!this._userManager.is_loaded)
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this._userManagerLoadedId = this._userManager.connect('notify::is-loaded',
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Lang.bind(this, function() {
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if (this._userManager.is_loaded) {
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this._loadUserList();
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this._userManager.disconnect(this._userManagerLoadedId);
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this._userManagerLoadedId = 0;
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}
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}));
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else
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GLib.idle_add(GLib.PRIORITY_DEFAULT, Lang.bind(this, this._loadUserList));
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},
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_updateDisableUserList: function() {
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let disableUserList = this._settings.get_boolean(GdmUtil.DISABLE_USER_LIST_KEY);
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if (disableUserList != this._disableUserList) {
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this._disableUserList = disableUserList;
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if (this._authPrompt.verificationStatus == AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
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this._authPrompt.reset();
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}
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},
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_updateCancelButton: function() {
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let cancelVisible;
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// Hide the cancel button if the user list is disabled and we're asking for
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// a username
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if (this._authPrompt.verificationStatus == AuthPrompt.AuthPromptStatus.NOT_VERIFYING && this._disableUserList)
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cancelVisible = false;
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else
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cancelVisible = true;
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this._authPrompt.cancelButton.visible = cancelVisible;
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},
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|
|
|
_updateBanner: function() {
|
|
let enabled = this._settings.get_boolean(GdmUtil.BANNER_MESSAGE_KEY);
|
|
let text = this._settings.get_string(GdmUtil.BANNER_MESSAGE_TEXT_KEY);
|
|
|
|
if (enabled && text) {
|
|
this._bannerLabel.set_text(text);
|
|
this._bannerLabel.show();
|
|
} else {
|
|
this._bannerLabel.hide();
|
|
}
|
|
},
|
|
|
|
_updateLogoTexture: function(cache, uri) {
|
|
if (this._logoFileUri != uri)
|
|
return;
|
|
|
|
this._logoBin.destroy_all_children();
|
|
if (this._logoFileUri)
|
|
this._logoBin.add_child(this._textureCache.load_uri_async(this._logoFileUri,
|
|
-1, _LOGO_ICON_HEIGHT));
|
|
},
|
|
|
|
_updateLogo: function() {
|
|
let path = this._settings.get_string(GdmUtil.LOGO_KEY);
|
|
|
|
this._logoFileUri = path ? Gio.file_new_for_path(path).get_uri() : null;
|
|
this._updateLogoTexture(this._textureCache, this._logoFileUri);
|
|
},
|
|
|
|
_onPrompted: function() {
|
|
this._sessionMenuButton.updateSensitivity(true);
|
|
|
|
if (this._shouldShowSessionMenuButton())
|
|
this._authPrompt.setActorInDefaultButtonWell(this._sessionMenuButton.actor);
|
|
this._showPrompt();
|
|
},
|
|
|
|
_onReset: function(authPrompt, beginRequest) {
|
|
this._sessionMenuButton.updateSensitivity(true);
|
|
|
|
this._user = null;
|
|
|
|
if (beginRequest == AuthPrompt.BeginRequestType.PROVIDE_USERNAME) {
|
|
if (!this._disableUserList)
|
|
this._showUserList();
|
|
else
|
|
this._hideUserListAskForUsernameAndBeginVerification();
|
|
} else {
|
|
this._hideUserListAndBeginVerification();
|
|
}
|
|
},
|
|
|
|
_onDefaultSessionChanged: function(client, sessionId) {
|
|
this._sessionMenuButton.setActiveSession(sessionId);
|
|
},
|
|
|
|
_shouldShowSessionMenuButton: function() {
|
|
if (this._authPrompt.verificationStatus != AuthPrompt.AuthPromptStatus.VERIFYING &&
|
|
this._authPrompt.verificationStatus != AuthPrompt.AuthPromptStatus.VERIFICATION_FAILED)
|
|
return false;
|
|
|
|
if (this._user && this._user.is_loaded && this._user.is_logged_in())
|
|
return false;
|
|
|
|
return true;
|
|
},
|
|
|
|
_showPrompt: function() {
|
|
if (this._authPrompt.actor.visible)
|
|
return;
|
|
this._authPrompt.actor.opacity = 0;
|
|
this._authPrompt.actor.show();
|
|
Tweener.addTween(this._authPrompt.actor,
|
|
{ opacity: 255,
|
|
time: _FADE_ANIMATION_TIME,
|
|
transition: 'easeOutQuad' });
|
|
},
|
|
|
|
_showRealmLoginHint: function(realmManager, hint) {
|
|
if (!hint)
|
|
return;
|
|
|
|
hint = hint.replace(/%U/g, 'user');
|
|
hint = hint.replace(/%D/g, 'DOMAIN');
|
|
hint = hint.replace(/%[^UD]/g, '');
|
|
|
|
// Translators: this message is shown below the username entry field
|
|
// to clue the user in on how to login to the local network realm
|
|
this._authPrompt.setMessage(_("(e.g., user or %s)").format(hint), GdmUtil.MessageType.HINT);
|
|
},
|
|
|
|
_askForUsernameAndBeginVerification: function() {
|
|
this._authPrompt.setPasswordChar('');
|
|
this._authPrompt.setQuestion(_("Username: "));
|
|
|
|
let realmManager = new Realmd.Manager();
|
|
let realmSignalId = realmManager.connect('login-format-changed',
|
|
Lang.bind(this, this._showRealmLoginHint));
|
|
this._showRealmLoginHint(realmManager.loginFormat);
|
|
|
|
let nextSignalId = this._authPrompt.connect('next',
|
|
Lang.bind(this, function() {
|
|
this._authPrompt.disconnect(nextSignalId);
|
|
this._authPrompt.updateSensitivity(false);
|
|
let answer = this._authPrompt.getAnswer();
|
|
this._user = this._userManager.get_user(answer);
|
|
this._authPrompt.clear();
|
|
this._authPrompt.startSpinning();
|
|
this._authPrompt.begin({ userName: answer });
|
|
this._updateCancelButton();
|
|
|
|
realmManager.disconnect(realmSignalId)
|
|
realmManager.release();
|
|
}));
|
|
this._updateCancelButton();
|
|
this._showPrompt();
|
|
},
|
|
|
|
_startSession: function(serviceName) {
|
|
Tweener.addTween(this.actor,
|
|
{ opacity: 0,
|
|
time: _FADE_ANIMATION_TIME,
|
|
transition: 'easeOutQuad',
|
|
onUpdate: function() {
|
|
let children = Main.layoutManager.uiGroup.get_children();
|
|
|
|
for (let i = 0; i < children.length; i++) {
|
|
if (children[i] != Main.layoutManager.screenShieldGroup)
|
|
children[i].opacity = this.actor.opacity;
|
|
}
|
|
},
|
|
onUpdateScope: this,
|
|
onComplete: function() {
|
|
Mainloop.idle_add(Lang.bind(this, function() {
|
|
this._greeter.call_start_session_when_ready_sync(serviceName, true, null);
|
|
return GLib.SOURCE_REMOVE;
|
|
}));
|
|
},
|
|
onCompleteScope: this });
|
|
},
|
|
|
|
_onSessionOpened: function(client, serviceName) {
|
|
this._authPrompt.finish(Lang.bind(this, function() {
|
|
this._startSession(serviceName);
|
|
}));
|
|
},
|
|
|
|
_waitForItemForUser: function(userName) {
|
|
let item = this._userList.getItemFromUserName(userName);
|
|
|
|
if (item)
|
|
return null;
|
|
|
|
let hold = new Batch.Hold();
|
|
let signalId = this._userList.connect('item-added',
|
|
Lang.bind(this, function() {
|
|
let item = this._userList.getItemFromUserName(userName);
|
|
|
|
if (item)
|
|
hold.release();
|
|
}));
|
|
|
|
hold.connect('release', Lang.bind(this, function() {
|
|
this._userList.disconnect(signalId);
|
|
}));
|
|
|
|
return hold;
|
|
},
|
|
|
|
_showTimedLoginAnimation: function() {
|
|
this._timedLoginItem.actor.grab_key_focus();
|
|
return this._timedLoginItem.showTimedLoginIndicator(this._timedLoginAnimationTime);
|
|
},
|
|
|
|
_blockTimedLoginUntilIdle: function() {
|
|
// This blocks timed login from starting until a few
|
|
// seconds after the user stops interacting with the
|
|
// login screen.
|
|
//
|
|
// We skip this step if the timed login delay is very
|
|
// short.
|
|
if ((this._timedLoginDelay - _TIMED_LOGIN_IDLE_THRESHOLD) <= 0)
|
|
return null;
|
|
|
|
let hold = new Batch.Hold();
|
|
|
|
this._timedLoginIdleTimeOutId = Mainloop.timeout_add_seconds(_TIMED_LOGIN_IDLE_THRESHOLD,
|
|
function() {
|
|
this._timedLoginAnimationTime -= _TIMED_LOGIN_IDLE_THRESHOLD;
|
|
hold.release();
|
|
return GLib.SOURCE_REMOVE;
|
|
});
|
|
return hold;
|
|
},
|
|
|
|
_startTimedLogin: function(userName, delay) {
|
|
this._timedLoginItem = null;
|
|
this._timedLoginDelay = delay;
|
|
this._timedLoginAnimationTime = delay;
|
|
|
|
let tasks = [function() {
|
|
return this._waitForItemForUser(userName);
|
|
},
|
|
|
|
function() {
|
|
this._timedLoginItem = this._userList.getItemFromUserName(userName);
|
|
},
|
|
|
|
function() {
|
|
// If we're just starting out, start on the right
|
|
// item.
|
|
if (!this._userManager.is_loaded) {
|
|
this._userList.jumpToItem(this._timedLoginItem);
|
|
}
|
|
},
|
|
|
|
this._blockTimedLoginUntilIdle,
|
|
|
|
function() {
|
|
this._userList.scrollToItem(this._timedLoginItem);
|
|
},
|
|
|
|
this._showTimedLoginAnimation,
|
|
|
|
function() {
|
|
this._timedLoginBatch = null;
|
|
this._greeter.call_begin_auto_login_sync(userName, null);
|
|
}];
|
|
|
|
this._timedLoginBatch = new Batch.ConsecutiveBatch(this, tasks);
|
|
|
|
return this._timedLoginBatch.run();
|
|
},
|
|
|
|
_resetTimedLogin: function() {
|
|
if (this._timedLoginBatch) {
|
|
this._timedLoginBatch.cancel();
|
|
this._timedLoginBatch = null;
|
|
}
|
|
|
|
if (this._timedLoginItem)
|
|
this._timedLoginItem.hideTimedLoginIndicator();
|
|
|
|
let userName = this._timedLoginItem.user.get_user_name();
|
|
|
|
if (userName)
|
|
this._startTimedLogin(userName, this._timedLoginDelay);
|
|
},
|
|
|
|
_onTimedLoginRequested: function(client, userName, seconds) {
|
|
this._startTimedLogin(userName, seconds);
|
|
|
|
global.stage.connect('captured-event',
|
|
Lang.bind(this, function(actor, event) {
|
|
if (this._timedLoginDelay == undefined)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (event.type() == Clutter.EventType.KEY_PRESS ||
|
|
event.type() == Clutter.EventType.BUTTON_PRESS) {
|
|
if (this._timedLoginBatch) {
|
|
this._timedLoginBatch.cancel();
|
|
this._timedLoginBatch = null;
|
|
}
|
|
} else if (event.type() == Clutter.EventType.KEY_RELEASE ||
|
|
event.type() == Clutter.EventType.BUTTON_RELEASE) {
|
|
this._resetTimedLogin();
|
|
}
|
|
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}));
|
|
},
|
|
|
|
_setUserListExpanded: function(expanded) {
|
|
this._userList.updateStyle(expanded);
|
|
this._userSelectionBox.visible = expanded;
|
|
},
|
|
|
|
_hideUserList: function() {
|
|
this._setUserListExpanded(false);
|
|
if (this._userSelectionBox.visible)
|
|
GdmUtil.cloneAndFadeOutActor(this._userSelectionBox);
|
|
},
|
|
|
|
_hideUserListAskForUsernameAndBeginVerification: function() {
|
|
this._hideUserList();
|
|
this._askForUsernameAndBeginVerification();
|
|
},
|
|
|
|
_hideUserListAndBeginVerification: function() {
|
|
this._hideUserList();
|
|
this._authPrompt.begin();
|
|
},
|
|
|
|
_showUserList: function() {
|
|
this._ensureUserListLoaded();
|
|
this._authPrompt.hide();
|
|
this._sessionMenuButton.close();
|
|
this._setUserListExpanded(true);
|
|
this._notListedButton.show();
|
|
this._userList.actor.grab_key_focus();
|
|
},
|
|
|
|
_beginVerificationForItem: function(item) {
|
|
this._authPrompt.setUser(item.user);
|
|
|
|
let userName = item.user.get_user_name();
|
|
let hold = new Batch.Hold();
|
|
|
|
this._authPrompt.begin({ userName: userName,
|
|
hold: hold });
|
|
return hold;
|
|
},
|
|
|
|
_onUserListActivated: function(activatedItem) {
|
|
let tasks = [function() {
|
|
return GdmUtil.cloneAndFadeOutActor(this._userSelectionBox);
|
|
},
|
|
function() {
|
|
this._setUserListExpanded(false);
|
|
}];
|
|
|
|
this._user = activatedItem.user;
|
|
|
|
this._updateCancelButton();
|
|
|
|
let batch = new Batch.ConcurrentBatch(this, [new Batch.ConsecutiveBatch(this, tasks),
|
|
this._beginVerificationForItem(activatedItem)]);
|
|
batch.run();
|
|
},
|
|
|
|
_onDestroy: function() {
|
|
if (this._userManagerLoadedId) {
|
|
this._userManager.disconnect(this._userManagerLoadedId);
|
|
this._userManagerLoadedId = 0;
|
|
}
|
|
},
|
|
|
|
_loadUserList: function() {
|
|
if (this._userListLoaded)
|
|
return GLib.SOURCE_REMOVE;
|
|
|
|
this._userListLoaded = true;
|
|
|
|
let users = this._userManager.list_users();
|
|
|
|
for (let i = 0; i < users.length; i++) {
|
|
this._userList.addUser(users[i]);
|
|
}
|
|
|
|
this._userManager.connect('user-added',
|
|
Lang.bind(this, function(userManager, user) {
|
|
this._userList.addUser(user);
|
|
}));
|
|
|
|
this._userManager.connect('user-removed',
|
|
Lang.bind(this, function(userManager, user) {
|
|
this._userList.removeUser(user);
|
|
}));
|
|
|
|
return GLib.SOURCE_REMOVE;
|
|
},
|
|
|
|
open: function() {
|
|
Main.ctrlAltTabManager.addGroup(this.actor,
|
|
_("Login Window"),
|
|
'dialog-password-symbolic',
|
|
{ sortGroup: CtrlAltTab.SortGroup.MIDDLE });
|
|
this._userList.actor.grab_key_focus();
|
|
this.actor.show();
|
|
this.actor.opacity = 0;
|
|
|
|
Tweener.addTween(this.actor,
|
|
{ opacity: 255,
|
|
time: 1,
|
|
transition: 'easeInQuad' });
|
|
|
|
return true;
|
|
},
|
|
|
|
close: function() {
|
|
Main.ctrlAltTabManager.removeGroup(this.dialogLayout);
|
|
},
|
|
|
|
cancel: function() {
|
|
this._authPrompt.cancel();
|
|
},
|
|
|
|
addCharacter: function(unichar) {
|
|
this._authPrompt.addCharacter(unichar);
|
|
},
|
|
|
|
finish: function(onComplete) {
|
|
this._authPrompt.finish(onComplete);
|
|
},
|
|
});
|
|
Signals.addSignalMethods(LoginDialog.prototype);
|