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// Copyright (c) 2012 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() {
const OptionsPage = options.OptionsPage;
const SettingsDialog = options.SettingsDialog;
/**
* HomePageOverlay class
* Dialog that allows users to set the home page.
* @extends {SettingsDialog}
*/
function HomePageOverlay() {
SettingsDialog.call(this, 'homePageOverlay', '', 'home-page-overlay',
$('home-page-confirm'), $('home-page-cancel'));
}
cr.addSingletonGetter(HomePageOverlay);
HomePageOverlay.prototype = {
__proto__: SettingsDialog.prototype,
/**
* Initialize the page.
*/
initializePage: function() {
// Call base class implementation to start preference initialization.
SettingsDialog.prototype.initializePage.call(this);
var self = this;
$('homepage-use-ntp').onchange = this.updateHomePageInput_.bind(this);
$('homepage-use-url').onchange = this.updateHomePageInput_.bind(this);
$('homepageURL').addEventListener('keydown', function(event) {
// Focus the 'OK' button when the user hits enter since people expect
// feedback indicating that they are done editing.
if (event.keyIdentifier == 'Enter')
$('home-page-confirm').focus();
});
// TODO(jhawkins): Refactor BrowserOptions.autocompleteList and use it
// here.
},
/**
* @inheritDoc
*/
didShowPage: function() {
// Set initial state.
this.updateHomePageInput_();
},
/**
* Updates the state of the homepage text input. The input is enabled only
* if the |homepageUseURLBUtton| radio is checked.
* @private
*/
updateHomePageInput_: function() {
var homepageInput = $('homepageURL');
var homepageUseURL = $('homepage-use-url');
homepageInput.disabled = !homepageUseURL.checked;
},
};
// Export
return {
HomePageOverlay: HomePageOverlay
};
});
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