The Tor Browser: toolkit/content/aboutNetworking.js@b8a032363ba2 (annotated)

toolkit/content/aboutNetworking.js@b8a032363ba2 (annotated)

toolkit/content/aboutNetworking.js

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 'use strict';
 const Ci = Components.interfaces;
 const Cc = Components.classes;
 const Cu = Components.utils;
 const gDashboard = Cc['@mozilla.org/network/dashboard;1'].
   getService(Ci.nsIDashboard);
 const gPrefs = Cc["@mozilla.org/preferences-service;1"].
   getService(Ci.nsIPrefService).getBranch("network.");
 const gRequestNetworkingData = {
   "http": gDashboard.requestHttpConnections,
   "sockets": gDashboard.requestSockets,
   "dns": gDashboard.requestDNSInfo,
   "websockets": gDashboard.requestWebsocketConnections
 };
 const gDashboardCallbacks = {
   "http": displayHttp,
   "sockets": displaySockets,
   "dns": displayDns,
   "websockets": displayWebsockets
 };
 const REFRESH_INTERVAL_MS = 3000;
 function col(element) {
   let col = document.createElement('td');
   let content = document.createTextNode(element);
   col.appendChild(content);
   return col;
 }
 function displayHttp(data) {
   let cont = document.getElementById('http_content');
   let parent = cont.parentNode;
   let new_cont = document.createElement('tbody');
   new_cont.setAttribute('id', 'http_content');
   for (let i = 0; i < data.connections.length; i++) {
     let row = document.createElement('tr');
     row.appendChild(col(data.connections[i].host));
     row.appendChild(col(data.connections[i].port));
     row.appendChild(col(data.connections[i].spdy));
     row.appendChild(col(data.connections[i].ssl));
     row.appendChild(col(data.connections[i].active.length));
     row.appendChild(col(data.connections[i].idle.length));
     new_cont.appendChild(row);
   }
   parent.replaceChild(new_cont, cont);
 }
 function displaySockets(data) {
   let cont = document.getElementById('sockets_content');
   let parent = cont.parentNode;
   let new_cont = document.createElement('tbody');
   new_cont.setAttribute('id', 'sockets_content');
   for (let i = 0; i < data.sockets.length; i++) {
     let row = document.createElement('tr');
     row.appendChild(col(data.sockets[i].host));
     row.appendChild(col(data.sockets[i].port));
     row.appendChild(col(data.sockets[i].tcp));
     row.appendChild(col(data.sockets[i].active));
     row.appendChild(col(data.sockets[i].sent));
     row.appendChild(col(data.sockets[i].received));
     new_cont.appendChild(row);
   }
   parent.replaceChild(new_cont, cont);
 }
 function displayDns(data) {
   let cont = document.getElementById('dns_content');
   let parent = cont.parentNode;
   let new_cont = document.createElement('tbody');
   new_cont.setAttribute('id', 'dns_content');
   for (let i = 0; i < data.entries.length; i++) {
     let row = document.createElement('tr');
     row.appendChild(col(data.entries[i].hostname));
     row.appendChild(col(data.entries[i].family));
     let column = document.createElement('td');
     for (let j = 0; j < data.entries[i].hostaddr.length; j++) {
       column.appendChild(document.createTextNode(data.entries[i].hostaddr[j]));
       column.appendChild(document.createElement('br'));
     }
     row.appendChild(column);
     row.appendChild(col(data.entries[i].expiration));
     new_cont.appendChild(row);
   }
   parent.replaceChild(new_cont, cont);
 }
 function displayWebsockets(data) {
   let cont = document.getElementById('websockets_content');
   let parent = cont.parentNode;
   let new_cont = document.createElement('tbody');
   new_cont.setAttribute('id', 'websockets_content');
   for (let i = 0; i < data.websockets.length; i++) {
     let row = document.createElement('tr');
     row.appendChild(col(data.websockets[i].hostport));
     row.appendChild(col(data.websockets[i].encrypted));
     row.appendChild(col(data.websockets[i].msgsent));
     row.appendChild(col(data.websockets[i].msgreceived));
     row.appendChild(col(data.websockets[i].sentsize));
     row.appendChild(col(data.websockets[i].receivedsize));
     new_cont.appendChild(row);
   }
   parent.replaceChild(new_cont, cont);
 }
 function requestAllNetworkingData() {
   for (let id in gRequestNetworkingData)
     requestNetworkingDataForTab(id);
 }
 function requestNetworkingDataForTab(id) {
   gRequestNetworkingData[id](gDashboardCallbacks[id]);
 }
 function init() {
   gDashboard.enableLogging = true;
   if (gPrefs.getBoolPref("warnOnAboutNetworking")) {
     let div = document.getElementById("warning_message");
     div.classList.add("active");
     document.getElementById("confpref").addEventListener("click", confirm);
   }
   requestAllNetworkingData();
   let autoRefresh = document.getElementById("autorefcheck");
   if (autoRefresh.checked)
     setAutoRefreshInterval(autoRefresh);
   autoRefresh.addEventListener("click", function() {
     let refrButton = document.getElementById("refreshButton");
     if (this.checked) {
       setAutoRefreshInterval(this);
       refrButton.disabled = "disabled";
     } else {
       clearInterval(this.interval);
       refrButton.disabled = null;
     }
   });
   let refr = document.getElementById("refreshButton");
   refr.addEventListener("click", requestAllNetworkingData);
   if (document.getElementById("autorefcheck").checked)
     refr.disabled = "disabled";
   // Event delegation on #menu element
   let menu = document.getElementById("menu");
   menu.addEventListener("click", function click(e) {
     if (e.target && e.target.parentNode == menu)
       show(e.target);
   });
 }
 function confirm () {
   let div = document.getElementById("warning_message");
   div.classList.remove("active");
   let warnBox = document.getElementById("warncheck");
   gPrefs.setBoolPref("warnOnAboutNetworking", warnBox.checked);
 }
 function show(button) {
   let current_tab = document.querySelector(".active");
   let content = document.getElementById(button.value);
   if (current_tab == content)
     return;
   current_tab.classList.remove("active");
   content.classList.add("active");
   let current_button = document.querySelector(".selected");
   current_button.classList.remove("selected");
   button.classList.add("selected");
   let autoRefresh = document.getElementById("autorefcheck");
   if (autoRefresh.checked) {
     clearInterval(autoRefresh.interval);
     setAutoRefreshInterval(autoRefresh);
   }
 }
 function setAutoRefreshInterval(checkBox) {
   let active_tab = document.querySelector(".active");
   checkBox.interval = setInterval(function() {
     requestNetworkingDataForTab(active_tab.id);
   }, REFRESH_INTERVAL_MS);
 }
 window.addEventListener("DOMContentLoaded", function load() {
   window.removeEventListener("DOMContentLoaded", load);
   init();
 });