third_party/WebKit/Source/devtools/front_end/extensions/ExtensionView.js

   1 /*
   2  * Copyright (C) 2012 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.Widget}
  34  * @param {!WebInspector.ExtensionServer} server
  35  * @param {string} id
  36  * @param {string} src
  37  * @param {string} className
  38  */
  39 WebInspector.ExtensionView = function(server, id, src, className)
  40 {
  41     WebInspector.Widget.call(this);
  42     this.setHideOnDetach();
  43     this.element.className = "vbox flex-auto"; // Override
  44
  45     this._server = server;
  46     this._id = id;
  47     this._iframe = createElement("iframe");
  48     this._iframe.addEventListener("load", this._onLoad.bind(this), false);
  49     this._iframe.src = src;
  50     this._iframe.className = className;
  51     this.setDefaultFocusedElement(this._iframe);
  52
  53     this.element.appendChild(this._iframe);
  54 }
  55
  56 WebInspector.ExtensionView.prototype = {
  57     wasShown: function()
  58     {
  59         if (typeof this._frameIndex === "number")
  60             this._server.notifyViewShown(this._id, this._frameIndex);
  61     },
  62
  63     willHide: function()
  64     {
  65         if (typeof this._frameIndex === "number")
  66             this._server.notifyViewHidden(this._id);
  67     },
  68
  69     _onLoad: function()
  70     {
  71         var frames = /** @type {!Array.<!Window>} */ (window.frames);
  72         this._frameIndex = Array.prototype.indexOf.call(frames, this._iframe.contentWindow);
  73         if (this.isShowing())
  74             this._server.notifyViewShown(this._id, this._frameIndex);
  75     },
  76
  77     __proto__: WebInspector.Widget.prototype
  78 }
  79
  80 /**
  81  * @constructor
  82  * @extends {WebInspector.VBox}
  83  * @param {!WebInspector.ExtensionServer} server
  84  * @param {string} id
  85  */
  86 WebInspector.ExtensionNotifierView = function(server, id)
  87 {
  88     WebInspector.VBox.call(this);
  89
  90     this._server = server;
  91     this._id = id;
  92 }
  93
  94 WebInspector.ExtensionNotifierView.prototype = {
  95     wasShown: function()
  96     {
  97         this._server.notifyViewShown(this._id);
  98     },
  99
 100     willHide: function()
 101     {
 102         this._server.notifyViewHidden(this._id);
 103     },
 104
 105     __proto__: WebInspector.VBox.prototype
 106 }