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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
cr.define('options', function() {
var OptionsPage = options.OptionsPage;
/////////////////////////////////////////////////////////////////////////////
// AccountsOptions class:
/**
* Encapsulated handling of ChromeOS accounts options page.
* @constructor
*/
function AccountsOptions(model) {
OptionsPage.call(this, 'accounts', localStrings.getString('accountsPage'),
'accountsPage');
}
cr.addSingletonGetter(AccountsOptions);
AccountsOptions.prototype = {
// Inherit AccountsOptions from OptionsPage.
__proto__: OptionsPage.prototype,
/**
* Initializes AccountsOptions page.
*/
initializePage: function() {
// Call base class implementation to starts preference initialization.
OptionsPage.prototype.initializePage.call(this);
// Set up accounts page.
var userList = $('userList');
options.accounts.UserList.decorate(userList);
var userNameEdit = $('userNameEdit');
options.accounts.UserNameEdit.decorate(userNameEdit);
userNameEdit.addEventListener('add', this.handleAddUser_);
userList.disabled =
userNameEdit.disabled = !AccountsOptions.currentUserIsOwner();
this.addEventListener('visibleChange', this.handleVisibleChange_);
$('allowGuestCheck').addEventListener('click',
this.handleAllowGuestCheckClick_);
},
/**
* Handler for OptionsPage's visible property change event.
* @private
* @param {Event} e Property change event.
*/
handleVisibleChange_: function(e) {
if (this.visible) {
// fetchUserPictures calls back AccountsOptions.setUserPictures and
// triggers redraw.
chrome.send('fetchUserPictures', []);
}
},
/**
* Handler for allow guest check click.
* @private
*/
handleAllowGuestCheckClick_: function(e) {
// Whitelist existing users when guest login is being disabled.
if (!$('allowGuestCheck').checked) {
chrome.send('whitelistExistingUsers', []);
}
},
/**
* Handler for "add" event fired from userNameEdit.
* @private
* @param {Event} e Add event fired from userNameEdit.
*/
handleAddUser_: function(e) {
AccountsOptions.addUsers([e.user]);
}
};
/**
* Returns whether the current user is owner or not.
*/
AccountsOptions.currentUserIsOwner = function() {
return localStrings.getString('current_user_is_owner') == 'true';
};
/**
* Updates user picture cache in UserList.
*/
AccountsOptions.setUserPictures = function(cache) {
$('userList').setUserPictures(cache);
};
/**
* Adds given users to userList.
*/
AccountsOptions.addUsers = function(users) {
var userList = $('userList');
for (var i = 0; i < users.length; ++i) {
userList.addUser(users[i]);
}
};
// Export
return {
AccountsOptions: AccountsOptions
};
});
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