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      1 /*
      2  * Copyright (C) 2012 Research In Motion Limited. All rights reserved.
      3  *
      4  * This library is free software; you can redistribute it and/or
      5  * modify it under the terms of the GNU Lesser General Public
      6  * License as published by the Free Software Foundation; either
      7  * version 2 of the License, or (at your option) any later version.
      8  *
      9  * This library is distributed in the hope that it will be useful,
     10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12  * Lesser General Public License for more details.
     13  *
     14  * You should have received a copy of the GNU Lesser General Public
     15  * License along with this library; if not, write to the Free Software
     16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     17  */
     18 
     19 /**
     20  * @constructor
     21  * @extends {WebInspector.VBox}
     22  */
     23 WebInspector.ResourceWebSocketFrameView = function(resource)
     24 {
     25     WebInspector.VBox.call(this);
     26     this.element.classList.add("resource-websocket");
     27     this.resource = resource;
     28     this.element.removeChildren();
     29 
     30     this._dataGrid = new WebInspector.DataGrid([
     31         {id: "data", title: WebInspector.UIString("Data"), sortable: false, weight: 88, longText: true},
     32         {id: "length", title: WebInspector.UIString("Length"), sortable: false, alig: WebInspector.DataGrid.Align.Right, weight: 5},
     33         {id: "time", title: WebInspector.UIString("Time"), weight: 7}
     34     ], undefined, undefined, undefined, this._onContextMenu.bind(this));
     35 
     36     this.refresh();
     37     this._dataGrid.setName("ResourceWebSocketFrameView");
     38     this._dataGrid.show(this.element);
     39 }
     40 
     41 WebInspector.ResourceWebSocketFrameView.OpCodes = {
     42     ContinuationFrame: 0,
     43     TextFrame: 1,
     44     BinaryFrame: 2,
     45     ConnectionCloseFrame: 8,
     46     PingFrame: 9,
     47     PongFrame: 10
     48 };
     49 
     50 WebInspector.ResourceWebSocketFrameView.prototype = {
     51     appendFrame: function(frame)
     52     {
     53         var payload = frame;
     54 
     55         var date = new Date(payload.time * 1000);
     56         var row = {
     57             data: "",
     58             length: typeof payload.payloadData === "undefined" ? payload.errorMessage.length.toString() : payload.payloadData.length.toString(),
     59             time: date.toLocaleTimeString()
     60         };
     61 
     62         var rowClass = "";
     63         if (payload.errorMessage) {
     64             rowClass = "error";
     65             row.data = payload.errorMessage;
     66         } else if (payload.opcode == WebInspector.ResourceWebSocketFrameView.OpCodes.TextFrame) {
     67             if (payload.sent)
     68                 rowClass = "outcoming";
     69 
     70             row.data = payload.payloadData;
     71         } else {
     72             rowClass = "opcode";
     73             var opcodeMeaning = "";
     74             switch (payload.opcode) {
     75             case WebInspector.ResourceWebSocketFrameView.OpCodes.ContinuationFrame:
     76                 opcodeMeaning = WebInspector.UIString("Continuation Frame");
     77                 break;
     78             case WebInspector.ResourceWebSocketFrameView.OpCodes.BinaryFrame:
     79                 opcodeMeaning = WebInspector.UIString("Binary Frame");
     80                 break;
     81             case WebInspector.ResourceWebSocketFrameView.OpCodes.ConnectionCloseFrame:
     82                 opcodeMeaning = WebInspector.UIString("Connection Close Frame");
     83                 break;
     84             case WebInspector.ResourceWebSocketFrameView.OpCodes.PingFrame:
     85                 opcodeMeaning = WebInspector.UIString("Ping Frame");
     86                 break;
     87             case WebInspector.ResourceWebSocketFrameView.OpCodes.PongFrame:
     88                 opcodeMeaning = WebInspector.UIString("Pong Frame");
     89                 break;
     90             }
     91             row.data = WebInspector.UIString("%s (Opcode %d%s)", opcodeMeaning, payload.opcode, (payload.mask ? ", mask" : ""));
     92         }
     93 
     94         var node = new WebInspector.DataGridNode(row, false);
     95         this._dataGrid.rootNode().appendChild(node);
     96 
     97         if (rowClass)
     98             node.element.classList.add("resource-websocket-row-" + rowClass);
     99     },
    100 
    101     refresh: function()
    102     {
    103         this._dataGrid.rootNode().removeChildren();
    104         var frames = this.resource.frames();
    105         for (var i = frames.length - 1; i >= 0; i--) {
    106             this.appendFrame(frames[i]);
    107         }
    108     },
    109 
    110     show: function(parentElement, insertBefore)
    111     {
    112         this.refresh();
    113         WebInspector.View.prototype.show.call(this, parentElement, insertBefore);
    114     },
    115 
    116     /**
    117      * @param {!WebInspector.ContextMenu} contextMenu
    118      * @param {!WebInspector.DataGridNode} node
    119      */
    120     _onContextMenu: function(contextMenu, node)
    121     {
    122         contextMenu.appendItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Copy message" : "Copy Message"), this._copyMessage.bind(this, node.data));
    123     },
    124 
    125     /**
    126      * @param {!Object} row
    127      */
    128     _copyMessage: function(row)
    129     {
    130         InspectorFrontendHost.copyText(row.data);
    131     },
    132 
    133     __proto__: WebInspector.VBox.prototype
    134 }
    135