1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
6 * This view displays information on the state of all socket pools.
8 * - Shows a summary of the state of each socket pool at the top.
9 * - For each pool with allocated sockets or connect jobs, shows all its
10 * groups with any allocated sockets.
12 var SocketsView = (function() {
15 // We inherit from DivView.
16 var superClass = DivView;
21 function SocketsView() {
22 assertFirstConstructorCall(SocketsView);
24 // Call superclass's constructor.
25 superClass.call(this, SocketsView.MAIN_BOX_ID);
27 g_browser.addSocketPoolInfoObserver(this, true);
28 this.socketPoolDiv_ = $(SocketsView.SOCKET_POOL_DIV_ID);
29 this.socketPoolGroupsDiv_ = $(SocketsView.SOCKET_POOL_GROUPS_DIV_ID);
31 var closeIdleButton = $(SocketsView.CLOSE_IDLE_SOCKETS_BUTTON_ID);
32 closeIdleButton.onclick = this.closeIdleSockets.bind(this);
34 var flushSocketsButton = $(SocketsView.SOCKET_POOL_FLUSH_BUTTON_ID);
35 flushSocketsButton.onclick = this.flushSocketPools.bind(this);
38 SocketsView.TAB_ID = 'tab-handle-sockets';
39 SocketsView.TAB_NAME = 'Sockets';
40 SocketsView.TAB_HASH = '#sockets';
42 // IDs for special HTML elements in sockets_view.html
43 SocketsView.MAIN_BOX_ID = 'sockets-view-tab-content';
44 SocketsView.SOCKET_POOL_DIV_ID = 'sockets-view-pool-div';
45 SocketsView.SOCKET_POOL_GROUPS_DIV_ID = 'sockets-view-pool-groups-div';
46 SocketsView.CLOSE_IDLE_SOCKETS_BUTTON_ID = 'sockets-view-close-idle-button';
47 SocketsView.SOCKET_POOL_FLUSH_BUTTON_ID = 'sockets-view-flush-button';
49 cr.addSingletonGetter(SocketsView);
51 SocketsView.prototype = {
52 // Inherit the superclass's methods.
53 __proto__: superClass.prototype,
55 onLoadLogFinish: function(data) {
56 return this.onSocketPoolInfoChanged(data.socketPoolInfo);
59 onSocketPoolInfoChanged: function(socketPoolInfo) {
60 this.socketPoolDiv_.innerHTML = '';
61 this.socketPoolGroupsDiv_.innerHTML = '';
66 var socketPools = SocketPoolWrapper.createArrayFrom(socketPoolInfo);
67 var tablePrinter = SocketPoolWrapper.createTablePrinter(socketPools);
68 tablePrinter.toHTML(this.socketPoolDiv_, 'styled-table');
70 // Add table for each socket pool with information on each of its groups.
71 for (var i = 0; i < socketPools.length; ++i) {
72 if (socketPools[i].origPool.groups != undefined) {
73 var p = addNode(this.socketPoolGroupsDiv_, 'p');
74 var br = addNode(p, 'br');
75 var groupTablePrinter = socketPools[i].createGroupTablePrinter();
76 groupTablePrinter.toHTML(p, 'styled-table');
82 closeIdleSockets: function() {
83 g_browser.sendCloseIdleSockets();
84 g_browser.checkForUpdatedInfo(false);
87 flushSocketPools: function() {
88 g_browser.sendFlushSocketPools();
89 g_browser.checkForUpdatedInfo(false);