gnome-shell/js/ui/auth/loginDialog.js
Ray Strode d985477a9d loginDialog: handle really long messages better
Right now if a long message comes in, the whole dialog grows. This
commit fixes that by making the label a label of the entire screen,
instead of a child of the prompt box. To ensure there's still height
allocated for it, this commit introduces a dummy placeholder actor.
2013-06-19 15:52:36 -04:00

835 lines
34 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/*
* Copyright 2011 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
const AccountsService = imports.gi.AccountsService;
const Atk = imports.gi.Atk;
const Clutter = imports.gi.Clutter;
const CtrlAltTab = imports.ui.ctrlAltTab;
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Gtk = imports.gi.Gtk;
const Mainloop = imports.mainloop;
const Meta = imports.gi.Meta;
const Lang = imports.lang;
const Pango = imports.gi.Pango;
const Realmd = imports.ui.auth.realmd;
const Signals = imports.signals;
const Shell = imports.gi.Shell;
const St = imports.gi.St;
const Gdm = imports.gi.Gdm;
const Animation = imports.ui.animation;
const AuthUtil = imports.ui.auth.util;
const Batch = imports.misc.batch;
const Fprint = imports.ui.auth.fingerprint;
const Layout = imports.ui.layout;
const Main = imports.ui.main;
const ModalDialog = imports.ui.modalDialog;
const SessionList = imports.ui.auth.sessionList;
const Tweener = imports.ui.tweener;
const UserAvatar = imports.ui.userAvatar;
const UserList = imports.ui.auth.userList;
const UserWidget = imports.ui.userWidget;
const _FADE_ANIMATION_TIME = 0.25;
const _SCROLL_ANIMATION_TIME = 0.5;
const _WORK_SPINNER_ICON_SIZE = 24;
const _WORK_SPINNER_ANIMATION_DELAY = 1.0;
const _WORK_SPINNER_ANIMATION_TIME = 0.3;
const _TIMED_LOGIN_IDLE_THRESHOLD = 5.0;
const _LOGO_ICON_HEIGHT = 48;
let _loginDialog = null;
const LoginDialog = new Lang.Class({
Name: 'LoginDialog',
_init: function(parentActor) {
this.actor = new St.Widget({ accessible_role: Atk.Role.WINDOW,
style_class: 'login-dialog' });
this.actor.add_constraint(new Layout.MonitorConstraint({ primary: true }));
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
parentActor.add_child(this.actor);
Main.ctrlAltTabManager.addGroup(this.actor,
_("Login Window"),
'dialog-password-symbolic',
{ sortGroup: CtrlAltTab.SortGroup.MIDDLE });
this._userManager = AccountsService.UserManager.get_default()
this._greeterClient = new Gdm.Client();
if (GLib.getenv('GDM_GREETER_TEST') != '1') {
this._greeter = this._greeterClient.get_greeter_sync(null);
this._greeter.connect('default-session-name-changed',
Lang.bind(this, this._onDefaultSessionChanged));
this._greeter.connect('session-opened',
Lang.bind(this, this._onSessionOpened));
this._greeter.connect('timed-login-requested',
Lang.bind(this, this._onTimedLoginRequested));
}
this._userVerifier = new AuthUtil.ShellUserVerifier(this._greeterClient);
this._userVerifier.connect('ask-question', Lang.bind(this, this._askQuestion));
this._userVerifier.connect('show-message', Lang.bind(this, this._onShowMessage));
this._userVerifier.connect('verification-failed', Lang.bind(this, this._verificationFailed));
this._userVerifier.connect('reset', Lang.bind(this, this._reset));
this._userVerifier.connect('show-login-hint', Lang.bind(this, this._showLoginHint));
this._userVerifier.connect('hide-login-hint', Lang.bind(this, this._hideLoginHint));
this._verifyingUser = false;
this._settings = new Gio.Settings({ schema: AuthUtil.LOGIN_SCREEN_SCHEMA });
this._settings.connect('changed::' + AuthUtil.BANNER_MESSAGE_KEY,
Lang.bind(this, this._updateBanner));
this._settings.connect('changed::' + AuthUtil.BANNER_MESSAGE_TEXT_KEY,
Lang.bind(this, this._updateBanner));
this._settings.connect('changed::' + AuthUtil.DISABLE_USER_LIST_KEY,
Lang.bind(this, this._updateDisableUserList));
this._settings.connect('changed::' + AuthUtil.LOGO_KEY,
Lang.bind(this, this._updateLogo));
this._textureCache = St.TextureCache.get_default();
this._textureCache.connect('texture-file-changed',
Lang.bind(this, this._updateLogoTexture));
this._userSelectionBox = new St.BoxLayout({ style_class: 'login-dialog-user-selection-box',
vertical: true });
this._userSelectionBox.add_constraint(new Clutter.AlignConstraint({ source: this.actor,
align_axis: Clutter.AlignAxis.BOTH,
factor: 0.5 }));
this.actor.add_child(this._userSelectionBox);
this._bannerLabel = new St.Label({ style_class: 'login-dialog-banner',
text: '' });
this._userSelectionBox.add(this._bannerLabel);
this._updateBanner();
this._userList = new UserList.UserList();
this._userSelectionBox.add(this._userList.actor,
{ expand: true,
x_fill: true,
y_fill: true });
this._userList.actor.grab_key_focus();
this._promptBox = new St.BoxLayout({ style_class: 'login-dialog-prompt-layout',
vertical: true });
this._promptBox.add_constraint(new Clutter.AlignConstraint({ source: this.actor,
align_axis: Clutter.AlignAxis.BOTH,
factor: 0.5 }));
this.actor.add_child(this._promptBox);
this._promptUser = new St.Bin({ x_fill: true,
x_align: St.Align.START });
this._promptBox.add(this._promptUser,
{ x_align: St.Align.START,
x_fill: true,
y_fill: true,
expand: true });
this._promptLabel = new St.Label({ style_class: 'login-dialog-prompt-label' });
this._promptBox.add(this._promptLabel,
{ expand: true,
x_fill: true,
y_fill: true,
x_align: St.Align.START });
this._promptEntry = new St.Entry({ style_class: 'login-dialog-prompt-entry',
can_focus: true });
this._promptEntryTextChangedId = 0;
this._promptEntryActivateId = 0;
this._promptBox.add(this._promptEntry,
{ expand: false,
x_fill: false });
this._promptMessage = new St.Label({ opacity: 0 });
this.actor.add_child(this._promptMessage);
this._promptMessagePlaceholder = new Clutter.Actor({ width: 1, height: 1 });
this._promptBox.add_child(this._promptMessagePlaceholder);
this._promptMessagePlaceholder.add_constraint(new Clutter.BindConstraint({ source: this._promptMessage,
coordinate: Clutter.BindCoordinate.HEIGHT }));
this._promptMessage.add_constraint(new Clutter.AlignConstraint({ source: this.actor,
align_axis: Clutter.AlignAxis.X_AXIS,
factor: 0.5 }));
this._promptMessagePlaceholder.connect("notify::y", Lang.bind(this, function() {
let [placeholderX , placeholderY] = this._promptMessagePlaceholder.get_transformed_position();
let [actorX, actorY] = this.actor.get_transformed_position();
this._promptMessage.y = placeholderY - actorY;
}));
this._sessionList = new SessionList.SessionList();
this._sessionList.connect('session-activated',
Lang.bind(this, function(list, sessionId) {
this._greeter.call_select_session_sync (sessionId, null);
}));
this._promptBox.add(this._sessionList.actor,
{ expand: true,
x_fill: false,
y_fill: true,
x_align: St.Align.START });
this._buttonBox = new St.BoxLayout({ style_class: 'login-dialog-button-box',
vertical: false });
this._promptBox.add(this._buttonBox,
{ expand: true,
x_align: St.Align.MIDDLE,
y_align: St.Align.END });
this._cancelButton = null;
this._signInButton = null;
this._promptBox.hide();
// translators: this message is shown below the user list on the
// login screen. It can be activated to reveal an entry for
// manually entering the username.
let notListedLabel = new St.Label({ text: _("Not listed?"),
style_class: 'login-dialog-not-listed-label' });
this._notListedButton = new St.Button({ style_class: 'login-dialog-not-listed-button',
button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
can_focus: true,
child: notListedLabel,
reactive: true,
x_align: St.Align.START,
x_fill: true });
this._notListedButton.connect('clicked', Lang.bind(this, this._hideUserListAndLogIn));
this._userSelectionBox.add(this._notListedButton,
{ expand: false,
x_align: St.Align.START,
x_fill: true });
this._logoBin = new St.Bin({ style_class: 'login-dialog-logo-bin', y_expand: true });
this._logoBin.set_y_align(Clutter.ActorAlign.END);
this._logoBin.add_constraint(new Clutter.AlignConstraint({ source: this.actor,
align_axis: Clutter.AlignAxis.X_AXIS,
factor: 0.5 }));
this._logoBin.add_constraint(new Clutter.AlignConstraint({ source: this.actor,
align_axis: Clutter.AlignAxis.Y_AXIS,
factor: 1.0 }));
this.actor.add_actor(this._logoBin);
this._updateLogo();
if (!this._userManager.is_loaded)
this._userManagerLoadedId = this._userManager.connect('notify::is-loaded',
Lang.bind(this, function() {
if (this._userManager.is_loaded) {
this._loadUserList();
this._userManager.disconnect(this._userManagerLoadedId);
this._userManagerLoadedId = 0;
}
}));
else
this._loadUserList();
this._userList.connect('activate',
Lang.bind(this, function(userList, item) {
this._onUserListActivated(item);
}));
},
_updateDisableUserList: function() {
let disableUserList = this._settings.get_boolean(AuthUtil.DISABLE_USER_LIST_KEY);
// If this is the first time around, set initial focus
if (this._disableUserList == undefined && disableUserList)
this.setInitialKeyFocus(this._promptEntry);
if (disableUserList != this._disableUserList) {
this._disableUserList = disableUserList;
if (!this._verifyingUser)
this._reset();
}
},
_updateBanner: function() {
let enabled = this._settings.get_boolean(AuthUtil.BANNER_MESSAGE_KEY);
let text = this._settings.get_string(AuthUtil.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;
let icon = null;
if (this._logoFileUri)
icon = this._textureCache.load_uri_async(this._logoFileUri,
-1, _LOGO_ICON_HEIGHT);
this._logoBin.set_child(icon);
},
_updateLogo: function() {
let path = this._settings.get_string(AuthUtil.LOGO_KEY);
this._logoFileUri = path ? Gio.file_new_for_path(path).get_uri() : null;
this._updateLogoTexture(this._textureCache, this._logoFileUri);
},
_reset: function() {
this._userVerifier.clear();
this._updateSensitivity(true);
this._promptMessage.opacity = 0;
this._user = null;
this._verifyingUser = false;
if (this._disableUserList)
this._hideUserListAndLogIn();
else
this._showUserList();
},
_setWorking: function(working) {
if (!this._workSpinner)
return;
Tweener.removeTweens(this._workSpinner.actor);
if (working) {
this._workSpinner.play();
Tweener.addTween(this._workSpinner.actor,
{ opacity: 255,
delay: _WORK_SPINNER_ANIMATION_DELAY,
time: _WORK_SPINNER_ANIMATION_TIME,
transition: 'linear'
});
} else {
Tweener.addTween(this._workSpinner.actor,
{ opacity: 0,
time: _WORK_SPINNER_ANIMATION_TIME,
transition: 'linear',
onCompleteScope: this,
onComplete: function() {
if (this._workSpinner)
this._workSpinner.stop();
}
});
}
},
_verificationFailed: function() {
this._promptEntry.text = '';
this._updateSensitivity(true);
this._setWorking(false);
},
_onDefaultSessionChanged: function(client, sessionId) {
this._sessionList.setActiveSession(sessionId);
},
_showMessage: function(message, styleClass) {
if (message) {
this._promptMessage.text = message;
this._promptMessage.styleClass = styleClass;
this._promptMessage.opacity = 255;
} else {
this._promptMessage.opacity = 0;
}
},
_onShowMessage: function(userVerifier, message, styleClass) {
this._showMessage(message, styleClass);
this._loginHintShown = false;
},
_showLoginHint: function(verifier, message) {
this._showMessage(message, 'login-dialog-prompt-login-hint-message');
this._loginHintShown = true;
},
_hideLoginHint: function() {
if (!this._loginHintShown)
return;
this._showMessage('', 'login-dialog-prompt-login-hint-message');
this._loginHintShown = false;
},
cancel: function() {
if (this._verifyingUser)
this._userVerifier.cancel();
else
this._reset();
},
_showPrompt: function(forSecret) {
this._sessionList.actor.hide();
this._promptLabel.show();
this._promptEntry.show();
this._promptBox.opacity = 0;
this._promptBox.show();
Tweener.addTween(this._promptBox,
{ opacity: 255,
time: _FADE_ANIMATION_TIME,
transition: 'easeOutQuad' });
if ((this._user && !this._user.is_logged_in()) || this._verifyingUser)
this._sessionList.actor.show();
this._promptEntry.grab_key_focus();
let hold = new Batch.Hold();
let tasks = [function() {
this._prepareDialog(forSecret, hold);
},
hold];
let batch = new Batch.ConcurrentBatch(this, tasks);
return batch.run();
},
_prepareDialog: function(forSecret, hold) {
this._buttonBox.visible = true;
this._buttonBox.destroy_all_children();
if (!this._disableUserList || this._verifyingUser) {
this._cancelButton = new St.Button({ style_class: 'modal-dialog-button',
button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
reactive: true,
can_focus: true,
label: _("Cancel") });
this._cancelButton.connect('clicked',
Lang.bind(this, function() {
this.cancel();
}));
global.stage.connect('captured-event',
Lang.bind(this, function(actor, event) {
if (event.type() == Clutter.EventType.KEY_PRESS &&
event.get_key_symbol() == Clutter.KEY_Escape) {
this.cancel();
}
}));
this._buttonBox.add(this._cancelButton,
{ expand: true,
x_fill: false,
y_fill: false,
x_align: St.Align.START,
y_align: St.Align.END });
}
let spinnerIcon = global.datadir + '/theme/process-working.svg';
this._workSpinner = new Animation.AnimatedIcon(spinnerIcon, _WORK_SPINNER_ICON_SIZE);
this._workSpinner.actor.opacity = 0;
this._workSpinner.actor.show();
this._buttonBox.add(this._workSpinner.actor,
{ expand: false,
x_fill: false,
y_fill: false,
x_align: St.Align.END,
y_align: St.Align.MIDDLE });
this._signInButton = new St.Button({ style_class: 'modal-dialog-button',
button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
reactive: true,
can_focus: true,
label: forSecret ? C_("button", "Sign In") : _("Next") });
this._signInButton.connect('clicked',
Lang.bind(this, function() {
hold.release();
}));
this._signInButton.add_style_pseudo_class('default');
this._buttonBox.add(this._signInButton,
{ expand: true,
x_fill: false,
y_fill: false,
x_align: St.Align.END,
y_align: St.Align.END });
this._updateSignInButtonSensitivity(this._promptEntry.text.length > 0);
this._promptEntryTextChangedId =
this._promptEntry.clutter_text.connect('text-changed',
Lang.bind(this, function() {
this._updateSignInButtonSensitivity(this._promptEntry.text.length > 0);
}));
this._promptEntryActivateId =
this._promptEntry.clutter_text.connect('activate', function() {
hold.release();
});
},
_updateSensitivity: function(sensitive) {
this._promptEntry.reactive = sensitive;
this._promptEntry.clutter_text.editable = sensitive;
this._sessionList.updateSensitivity(sensitive);
this._updateSignInButtonSensitivity(sensitive);
},
_updateSignInButtonSensitivity: function(sensitive) {
if (this._signInButton) {
this._signInButton.reactive = sensitive;
this._signInButton.can_focus = sensitive;
}
},
_hidePrompt: function() {
this._buttonBox.destroy_all_children();
if (this._promptEntryTextChangedId > 0) {
this._promptEntry.clutter_text.disconnect(this._promptEntryTextChangedId);
this._promptEntryTextChangedId = 0;
}
if (this._promptEntryActivateId > 0) {
this._promptEntry.clutter_text.disconnect(this._promptEntryActivateId);
this._promptEntryActivateId = 0;
}
this._setWorking(false);
this._promptBox.hide();
this._promptUser.set_child(null);
this._updateSensitivity(true);
this._promptEntry.set_text('');
this._sessionList.close();
this._buttonBox.destroy_all_children();
this._signInButton = null;
this._cancelButton = null;
},
_askQuestion: function(verifier, serviceName, question, passwordChar) {
this._promptLabel.set_text(question);
this._updateSensitivity(true);
this._promptEntry.set_text('');
this._promptEntry.clutter_text.set_password_char(passwordChar);
let tasks = [function() {
return this._showPrompt(!!passwordChar);
},
function() {
let text = this._promptEntry.get_text();
this._updateSensitivity(false);
this._setWorking(true);
this._userVerifier.answerQuery(serviceName, text);
}];
let batch = new Batch.ConsecutiveBatch(this, tasks);
return batch.run();
},
_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._showLoginHint(null, _("(e.g., user or %s)").format(hint));
},
_askForUsernameAndLogIn: function() {
this._promptLabel.set_text(_("Username: "));
this._promptEntry.set_text('');
this._promptEntry.clutter_text.set_password_char('');
let realmManager = new Realmd.Manager();
let signalId = realmManager.connect('login-format-changed',
Lang.bind(this, this._showRealmLoginHint));
this._showRealmLoginHint(realmManager.loginFormat);
let tasks = [this._showPrompt,
function() {
let userName = this._promptEntry.get_text();
this._promptEntry.reactive = false;
return this._beginVerificationForUser(userName);
},
function() {
realmManager.disconnect(signalId)
realmManager.release();
}];
let batch = new Batch.ConsecutiveBatch(this, tasks);
return batch.run();
},
_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 false;
}));
},
onCompleteScope: this });
},
_onSessionOpened: function(client, serviceName) {
if (!this._userVerifier.hasPendingMessages) {
this._startSession(serviceName);
} else {
let signalId = this._userVerifier.connect('no-more-messages',
Lang.bind(this, function() {
this._userVerifier.disconnect(signalId);
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 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 false;
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 false;
}));
},
_setUserListExpanded: function(expanded) {
this._userList.updateStyle(expanded);
this._userSelectionBox.visible = expanded;
},
_hideUserListAndLogIn: function() {
this._setUserListExpanded(false);
AuthUtil.cloneAndFadeOutActor(this._userSelectionBox);
this._askForUsernameAndLogIn();
},
_showUserList: function() {
this._hidePrompt();
this._setUserListExpanded(true);
this._userList.actor.grab_key_focus();
},
_beginVerificationForUser: function(userName) {
let hold = new Batch.Hold();
this._userVerifier.begin(userName, hold);
this._verifyingUser = true;
return hold;
},
_beginVerificationForItem: function(item) {
let userWidget = new UserWidget.UserWidget(item.user);
this._promptUser.set_child(userWidget.actor);
let tasks = [function() {
let userName = item.user.get_user_name();
return this._beginVerificationForUser(userName);
}];
let batch = new Batch.ConsecutiveBatch(this, tasks);
return batch.run();
},
_onUserListActivated: function(activatedItem) {
let tasks = [function() {
return AuthUtil.cloneAndFadeOutActor(this._userSelectionBox);
},
function() {
this._setUserListExpanded(false);
}];
this._user = activatedItem.user;
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;
}
Main.ctrlAltTabManager.removeGroup(this.actor);
},
_loadUserList: function() {
let users = this._userManager.list_users();
for (let i = 0; i < users.length; i++) {
this._userList.addUser(users[i]);
}
this._updateDisableUserList();
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);
}));
},
addCharacter: function(unichar) {
this._promptEntry.clutter_text.insert_unichar(unichar);
},
});