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      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.consume(true);
    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 }
    120