1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31WebInspector.WorkersSidebarPane = function()
32{
33    WebInspector.SidebarPane.call(this, WebInspector.UIString("Workers"));
34
35    this._workers = {};
36
37    this._enableWorkersCheckbox = new WebInspector.Checkbox(
38        WebInspector.UIString("Debug"),
39        "sidebar-pane-subtitle",
40        WebInspector.UIString("Allow debugging workers. Enabling this option will replace native workers with the iframe-based JavaScript implementation"));
41    this.titleElement.insertBefore(this._enableWorkersCheckbox.element, this.titleElement.firstChild);
42
43    this._enableWorkersCheckbox.addEventListener(this._onTriggerInstrument.bind(this));
44    this._enableWorkersCheckbox.checked = false;
45
46    this._listElement = document.createElement("ol");
47    this._listElement.className = "workers-list";
48
49    this.bodyElement.appendChild(this._listElement);
50    this._treeOutline = new TreeOutline(this._listElement);
51}
52
53WebInspector.WorkersSidebarPane.prototype = {
54    addWorker: function(id, url, isShared)
55    {
56        if (id in this._workers)
57            return;
58        var worker = new WebInspector.Worker(id, url, isShared);
59        this._workers[id] = worker;
60
61        var title = WebInspector.linkifyURL(url, WebInspector.displayNameForURL(url), "worker-item", true, url);
62        var treeElement = new TreeElement(null, worker, false);
63        treeElement.titleHTML = title;
64        this._treeOutline.appendChild(treeElement);
65    },
66
67    removeWorker: function(id)
68    {
69        if (id in this._workers) {
70            this._treeOutline.removeChild(this._treeOutline.findTreeElement(this._workers[id]));
71            delete this._workers[id];
72        }
73    },
74
75    setInstrumentation: function(enabled)
76    {
77        PageAgent.removeAllScriptsToEvaluateOnLoad();
78        if (enabled)
79            PageAgent.addScriptToEvaluateOnLoad("(" + InjectedFakeWorker + ")");
80    },
81
82    reset: function()
83    {
84        this.setInstrumentation(this._enableWorkersCheckbox.checked);
85        this._treeOutline.removeChildren();
86        this._workers = {};
87    },
88
89    _onTriggerInstrument: function(event)
90    {
91        this.setInstrumentation(this._enableWorkersCheckbox.checked);
92    }
93};
94
95WebInspector.WorkersSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;
96
97WebInspector.Worker = function(id, url, shared)
98{
99    this.id = id;
100    this.url = url;
101    this.shared = shared;
102}
103