src/third_party/WebKit/Source/devtools/front_end/WorkersSidebarPane.js

   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
  31 /**
  32  * @constructor
  33  * @extends {WebInspector.SidebarPane}
  34  */
  35 WebInspector.WorkersSidebarPane = function()
  36 {
  37     WebInspector.SidebarPane.call(this, WebInspector.UIString("Workers"));
  38
  39     this._enableWorkersCheckbox = new WebInspector.Checkbox(
  40         WebInspector.UIString("Pause on start"),
  41         "sidebar-label",
  42         WebInspector.UIString("Automatically attach to new workers and pause them. Enabling this option will force opening inspector for all new workers."));
  43     this._enableWorkersCheckbox.element.id = "pause-workers-checkbox";
  44     this.bodyElement.appendChild(this._enableWorkersCheckbox.element);
  45     this._enableWorkersCheckbox.addEventListener(this._autoattachToWorkersClicked.bind(this));
  46     this._enableWorkersCheckbox.checked = false;
  47
  48     var note = this.bodyElement.createChild("div");
  49     note.id = "shared-workers-list";
  50     note.classList.add("sidebar-label")
  51     note.textContent = WebInspector.UIString("Shared workers can be inspected in the Task Manager");
  52
  53     var separator = this.bodyElement.createChild("div", "sidebar-separator");
  54     separator.textContent = WebInspector.UIString("Dedicated worker inspectors");
  55
  56     this._workerListElement = document.createElement("ol");
  57     this._workerListElement.tabIndex = 0;
  58     this._workerListElement.classList.add("properties-tree");
  59     this._workerListElement.classList.add("sidebar-label");
  60     this.bodyElement.appendChild(this._workerListElement);
  61
  62     this._idToWorkerItem = {};
  63
  64     var threadList = WebInspector.workerManager.threadsList();
  65     for (var i = 0; i < threadList.length; ++i) {
  66         var threadId = threadList[i];
  67         if (threadId === WebInspector.WorkerManager.MainThreadId)
  68             continue;
  69
  70         this._addWorker(threadId, WebInspector.workerManager.threadUrl(threadId));
  71     }
  72
  73     WebInspector.workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkerAdded, this._workerAdded, this);
  74     WebInspector.workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkerRemoved, this._workerRemoved, this);
  75     WebInspector.workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkersCleared, this._workersCleared, this);
  76 }
  77
  78 WebInspector.WorkersSidebarPane.prototype = {
  79     _workerAdded: function(event)
  80     {
  81         this._addWorker(event.data.workerId, event.data.url);
  82     },
  83
  84     _workerRemoved: function(event)
  85     {
  86         this._idToWorkerItem[event.data].remove();
  87         delete this._idToWorkerItem[event.data];
  88     },
  89
  90     _workersCleared: function(event)
  91     {
  92         this._idToWorkerItem = {};
  93         this._workerListElement.removeChildren();
  94     },
  95
  96     _addWorker: function(workerId, url)
  97     {
  98         var item = this._workerListElement.createChild("div", "dedicated-worker-item");
  99         var link = item.createChild("a");
 100         link.textContent = url;
 101         link.href = "#";
 102         link.target = "_blank";
 103         link.addEventListener("click", this._workerItemClicked.bind(this, workerId), true);
 104         this._idToWorkerItem[workerId] = item;
 105     },
 106
 107     _workerItemClicked: function(workerId, event)
 108     {
 109         event.preventDefault();
 110         WebInspector.workerFrontendManager.openWorkerInspector(workerId);
 111     },
 112
 113     _autoattachToWorkersClicked: function(event)
 114     {
 115         WorkerAgent.setAutoconnectToWorkers(this._enableWorkersCheckbox.checked);
 116     },
 117
 118     __proto__: WebInspector.SidebarPane.prototype
 119 }