gecko-dev/toolkit/content/aboutNetworking.js

206 строки
6.4 KiB
JavaScript

/* 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();
});