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// Copyright (c) 2012 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.
/**
* This view displays information on the state of all socket pools.
*
* - Shows a summary of the state of each socket pool at the top.
* - For each pool with allocated sockets or connect jobs, shows all its
* groups with any allocated sockets.
*/
var SocketsView = (function() {
'use strict';
// We inherit from DivView.
var superClass = DivView;
/**
* @constructor
*/
function SocketsView() {
assertFirstConstructorCall(SocketsView);
// Call superclass's constructor.
superClass.call(this, SocketsView.MAIN_BOX_ID);
g_browser.addSocketPoolInfoObserver(this, true);
this.socketPoolDiv_ = $(SocketsView.SOCKET_POOL_DIV_ID);
this.socketPoolGroupsDiv_ = $(SocketsView.SOCKET_POOL_GROUPS_DIV_ID);
var closeIdleButton = $(SocketsView.CLOSE_IDLE_SOCKETS_BUTTON_ID);
closeIdleButton.onclick = this.closeIdleSockets.bind(this);
var flushSocketsButton = $(SocketsView.SOCKET_POOL_FLUSH_BUTTON_ID);
flushSocketsButton.onclick = this.flushSocketPools.bind(this);
}
// ID for special HTML element in category_tabs.html
SocketsView.TAB_HANDLE_ID = 'tab-handle-sockets';
// IDs for special HTML elements in sockets_view.html
SocketsView.MAIN_BOX_ID = 'sockets-view-tab-content';
SocketsView.SOCKET_POOL_DIV_ID = 'sockets-view-pool-div';
SocketsView.SOCKET_POOL_GROUPS_DIV_ID = 'sockets-view-pool-groups-div';
SocketsView.CLOSE_IDLE_SOCKETS_BUTTON_ID = 'sockets-view-close-idle-button';
SocketsView.SOCKET_POOL_FLUSH_BUTTON_ID = 'sockets-view-flush-button';
cr.addSingletonGetter(SocketsView);
SocketsView.prototype = {
// Inherit the superclass's methods.
__proto__: superClass.prototype,
onLoadLogFinish: function(data) {
return this.onSocketPoolInfoChanged(data.socketPoolInfo);
},
onSocketPoolInfoChanged: function(socketPoolInfo) {
this.socketPoolDiv_.innerHTML = '';
this.socketPoolGroupsDiv_.innerHTML = '';
if (!socketPoolInfo)
return false;
var socketPools = SocketPoolWrapper.createArrayFrom(socketPoolInfo);
var tablePrinter = SocketPoolWrapper.createTablePrinter(socketPools);
tablePrinter.toHTML(this.socketPoolDiv_, 'styled-table');
// Add table for each socket pool with information on each of its groups.
for (var i = 0; i < socketPools.length; ++i) {
if (socketPools[i].origPool.groups != undefined) {
var p = addNode(this.socketPoolGroupsDiv_, 'p');
var br = addNode(p, 'br');
var groupTablePrinter = socketPools[i].createGroupTablePrinter();
groupTablePrinter.toHTML(p, 'styled-table');
}
}
return true;
},
closeIdleSockets: function() {
g_browser.sendCloseIdleSockets();
g_browser.checkForUpdatedInfo(false);
},
flushSocketPools: function() {
g_browser.sendFlushSocketPools();
g_browser.checkForUpdatedInfo(false);
}
};
return SocketsView;
})();
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