| // Copyright (c) 2013 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. |
| |
| /** |
| * Main entry point called once the page has loaded. |
| */ |
| function onLoad() { |
| NetExportView.getInstance(); |
| } |
| |
| document.addEventListener('DOMContentLoaded', onLoad); |
| |
| /** |
| * This class handles the presentation of our profiler view. Used as a |
| * singleton. |
| */ |
| var NetExportView = (function() { |
| 'use strict'; |
| |
| /** |
| * Delay in milliseconds between updates of certain browser information. |
| */ |
| /** @const */ var POLL_INTERVAL_MS = 5000; |
| |
| // -------------------------------------------------------------------------- |
| // Important IDs in the HTML document |
| // -------------------------------------------------------------------------- |
| |
| /** @const */ var START_DATA_BUTTON_ID = 'export-view-start-data'; |
| /** @const */ var STOP_DATA_BUTTON_ID = 'export-view-stop-data'; |
| /** @const */ var SEND_DATA_BUTTON_ID = 'export-view-send-data'; |
| /** @const */ var FILE_PATH_TEXT_ID = 'export-view-file-path-text'; |
| |
| // -------------------------------------------------------------------------- |
| |
| /** |
| * @constructor |
| */ |
| function NetExportView() { |
| $(START_DATA_BUTTON_ID).onclick = this.onStartData_.bind(this); |
| $(STOP_DATA_BUTTON_ID).onclick = this.onStopData_.bind(this); |
| $(SEND_DATA_BUTTON_ID).onclick = this.onSendData_.bind(this); |
| |
| window.setInterval(function() { chrome.send('getExportNetLogInfo'); }, |
| POLL_INTERVAL_MS); |
| |
| chrome.send('getExportNetLogInfo'); |
| } |
| |
| cr.addSingletonGetter(NetExportView); |
| |
| NetExportView.prototype = { |
| /** |
| * Starts saving NetLog data to a file. |
| */ |
| onStartData_: function() { |
| chrome.send('startNetLog'); |
| }, |
| |
| /** |
| * Stops saving NetLog data to a file. |
| */ |
| onStopData_: function() { |
| chrome.send('stopNetLog'); |
| }, |
| |
| /** |
| * Sends NetLog data via email from browser. |
| */ |
| onSendData_: function() { |
| chrome.send('sendNetLog'); |
| }, |
| |
| /** |
| * Enable or disable START_DATA_BUTTON_ID, STOP_DATA_BUTTON_ID and |
| * SEND_DATA_BUTTON_ID buttons. Displays the path name of the file where |
| * NetLog data is collected. |
| */ |
| onExportNetLogInfoChanged: function(exportNetLogInfo) { |
| if (exportNetLogInfo.file) { |
| var message = ''; |
| if (exportNetLogInfo.state == 'ALLOW_STOP') |
| message = 'NetLog data is collected in: '; |
| else if (exportNetLogInfo.state == 'ALLOW_START_SEND') |
| message = 'NetLog data to send is in: '; |
| $(FILE_PATH_TEXT_ID).textContent = message + exportNetLogInfo.file; |
| } else { |
| $(FILE_PATH_TEXT_ID).textContent = ''; |
| } |
| |
| $(START_DATA_BUTTON_ID).disabled = true; |
| $(STOP_DATA_BUTTON_ID).disabled = true; |
| $(SEND_DATA_BUTTON_ID).disabled = true; |
| if (exportNetLogInfo.state == 'ALLOW_START') { |
| $(START_DATA_BUTTON_ID).disabled = false; |
| } else if (exportNetLogInfo.state == 'ALLOW_STOP') { |
| $(STOP_DATA_BUTTON_ID).disabled = false; |
| } else if (exportNetLogInfo.state == 'ALLOW_START_SEND') { |
| $(START_DATA_BUTTON_ID).disabled = false; |
| $(SEND_DATA_BUTTON_ID).disabled = false; |
| } else if (exportNetLogInfo.state == 'UNINITIALIZED') { |
| $(FILE_PATH_TEXT_ID).textContent = |
| 'Unable to initialize NetLog data file.'; |
| } |
| } |
| }; |
| |
| return NetExportView; |
| })(); |