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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.
<include src="extension_command_list.js"></include>
cr.define('extensions', function() {
'use strict';
// The Extension Commands list object that will be used to show the commands
// on the page.
var ExtensionCommandList = options.ExtensionCommandList;
/**
* ExtensionCommandsOverlay class
* Encapsulated handling of the 'Extension Commands' overlay page.
* @constructor
*/
function ExtensionCommandsOverlay() {
}
cr.addSingletonGetter(ExtensionCommandsOverlay);
ExtensionCommandsOverlay.prototype = {
/**
* Initialize the page.
*/
initializePage: function() {
var overlay = $('overlay');
cr.ui.overlay.setupOverlay(overlay);
overlay.addEventListener('cancelOverlay', this.handleDismiss_.bind(this));
$('extensionCommandsDismiss').addEventListener('click',
this.handleDismiss_.bind(this));
// This will request the data to show on the page and will get a response
// back in returnExtensionsData.
chrome.send('extensionCommandsRequestExtensionsData');
},
/**
* Handles a click on the dismiss button.
* @param {Event} e The click event.
*/
handleDismiss_: function(e) {
ExtensionSettings.showOverlay(null);
},
};
/**
* Called by the dom_ui_ to re-populate the page with data representing
* the current state of extension commands.
*/
ExtensionCommandsOverlay.returnExtensionsData = function(extensionsData) {
ExtensionCommandList.prototype.data_ = extensionsData;
var extensionCommandList = $('extension-command-list');
ExtensionCommandList.decorate(extensionCommandList);
// Make sure the config link is visible, since there are commands to show
// and potentially configure.
document.querySelector('.extension-commands-config').hidden =
extensionsData.commands.length == 0;
$('no-commands').hidden = extensionsData.commands.length > 0;
var list = $('extension-command-list');
if (extensionsData.commands.length == 0)
list.classList.add('empty-extension-commands-list');
else
list.classList.remove('empty-extension-commands-list');
}
// Export
return {
ExtensionCommandsOverlay: ExtensionCommandsOverlay
};
});
// Update the C++ call so this isn't necessary.
var ExtensionCommandsOverlay = extensions.ExtensionCommandsOverlay;
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