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// 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;
})();
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