| // 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); |
| cr.ui.overlay.globalInitialization(); |
| overlay.addEventListener('cancelOverlay', this.handleDismiss_.bind(this)); |
| |
| $('extension-commands-dismiss').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) { |
| extensions.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 |
| }; |
| }); |