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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  */
     34 WebInspector.Worker = function(id, url, shared)
     35 {
     36     this.id = id;
     37     this.url = url;
     38     this.shared = shared;
     39 }
     40 
     41 /**
     42  * @constructor
     43  * @extends {WebInspector.SidebarPane}
     44  */
     45 WebInspector.WorkersSidebarPane = function(workerManager)
     46 {
     47     WebInspector.SidebarPane.call(this, WebInspector.UIString("Workers"));
     48 
     49     this._enableWorkersCheckbox = new WebInspector.Checkbox(
     50         WebInspector.UIString("Pause on start"),
     51         "sidebar-label",
     52         WebInspector.UIString("Automatically attach to new workers and pause them. Enabling this option will force opening inspector for all new workers."));
     53     this._enableWorkersCheckbox.element.id = "pause-workers-checkbox";
     54     this.bodyElement.appendChild(this._enableWorkersCheckbox.element);
     55     this._enableWorkersCheckbox.addEventListener(this._autoattachToWorkersClicked.bind(this));
     56     this._enableWorkersCheckbox.checked = false;
     57 
     58     var note = this.bodyElement.createChild("div");
     59     note.id = "shared-workers-list";
     60     note.addStyleClass("sidebar-label")
     61     note.textContent = WebInspector.UIString("Shared workers can be inspected in the Task Manager");
     62 
     63     var separator = this.bodyElement.createChild("div", "sidebar-separator");
     64     separator.textContent = WebInspector.UIString("Dedicated worker inspectors");
     65 
     66     this._workerListElement = document.createElement("ol");
     67     this._workerListElement.tabIndex = 0;
     68     this._workerListElement.addStyleClass("properties-tree");
     69     this._workerListElement.addStyleClass("sidebar-label");
     70     this.bodyElement.appendChild(this._workerListElement);
     71 
     72     this._idToWorkerItem = {};
     73     this._workerManager = workerManager;
     74 
     75     workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkerAdded, this._workerAdded, this);
     76     workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkerRemoved, this._workerRemoved, this);
     77     workerManager.addEventListener(WebInspector.WorkerManager.Events.WorkersCleared, this._workersCleared, this);
     78 }
     79 
     80 WebInspector.WorkersSidebarPane.prototype = {
     81     _workerAdded: function(event)
     82     {
     83         this._addWorker(event.data.workerId, event.data.url, event.data.inspectorConnected);
     84     },
     85 
     86     _workerRemoved: function(event)
     87     {
     88         this._idToWorkerItem[event.data].remove();
     89         delete this._idToWorkerItem[event.data];
     90     },
     91 
     92     _workersCleared: function(event)
     93     {
     94         this._idToWorkerItem = {};
     95         this._workerListElement.removeChildren();
     96     },
     97 
     98     _addWorker: function(workerId, url, inspectorConnected)
     99     {
    100         var item = this._workerListElement.createChild("div", "dedicated-worker-item");
    101         var link = item.createChild("a");
    102         link.textContent = url;
    103         link.href = "#";
    104         link.target = "_blank";
    105         link.addEventListener("click", this._workerItemClicked.bind(this, workerId), true);
    106         this._idToWorkerItem[workerId] = item;
    107     },
    108 
    109     _workerItemClicked: function(workerId, event)
    110     {
    111         event.preventDefault();
    112         this._workerManager.openWorkerInspector(workerId);
    113     },
    114 
    115     _autoattachToWorkersClicked: function(event)
    116     {
    117         WorkerAgent.setAutoconnectToWorkers(this._enableWorkersCheckbox.checked);
    118     },
    119 
    120     __proto__: WebInspector.SidebarPane.prototype
    121 }
    122