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      1 /*
      2  * Copyright (C) 2011 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.PopoverHelper}
     34  * @param {Element} panelElement
     35  * @param {function(Element, Event):Element|undefined} getAnchor
     36  * @param {function(Element, function(WebInspector.RemoteObject, boolean, Element=):undefined, string):undefined} queryObject
     37  * @param {function()=} onHide
     38  * @param {boolean=} disableOnClick
     39  */
     40 WebInspector.ObjectPopoverHelper = function(panelElement, getAnchor, queryObject, onHide, disableOnClick)
     41 {
     42     WebInspector.PopoverHelper.call(this, panelElement, getAnchor, this._showObjectPopover.bind(this), this._onHideObjectPopover.bind(this), disableOnClick);
     43     this._queryObject = queryObject;
     44     this._onHideCallback = onHide;
     45     this._popoverObjectGroup = "popover";
     46     panelElement.addEventListener("scroll", this.hidePopover.bind(this), true);
     47 };
     48 
     49 WebInspector.ObjectPopoverHelper.prototype = {
     50     /**
     51      * @param {Element} element
     52      * @param {WebInspector.Popover} popover
     53      */
     54     _showObjectPopover: function(element, popover)
     55     {
     56         /**
     57          * @param {WebInspector.RemoteObject} result
     58          * @param {boolean} wasThrown
     59          * @param {Element=} anchorOverride
     60          */
     61         function showObjectPopover(result, wasThrown, anchorOverride)
     62         {
     63             if (popover.disposed)
     64                 return;
     65             if (wasThrown) {
     66                 this.hidePopover();
     67                 return;
     68             }
     69 
     70             var anchorElement = anchorOverride || element;
     71 
     72             var popoverContentElement = null;
     73             if (result.type !== "object") {
     74                 popoverContentElement = document.createElement("span");
     75                 popoverContentElement.className = "monospace console-formatted-" + result.type;
     76                 popoverContentElement.style.whiteSpace = "pre";
     77                 popoverContentElement.textContent = result.description;
     78                 if (result.type === "function") {
     79                     function didGetDetails(error, response)
     80                     {
     81                         if (error) {
     82                             console.error(error);
     83                             return;
     84                         }
     85                         var container = document.createElement("div");
     86                         container.className = "inline-block";
     87 
     88                         var title = container.createChild("div", "function-popover-title source-code");
     89                         var functionName = title.createChild("span", "function-name");
     90                         functionName.textContent = response.name || response.inferredName || response.displayName || WebInspector.UIString("(anonymous function)");
     91 
     92                         this._linkifier = new WebInspector.Linkifier();
     93                         var rawLocation = /** @type {WebInspector.DebuggerModel.Location} */ (response.location);
     94                         var link = this._linkifier.linkifyRawLocation(rawLocation, "function-location-link");
     95                         if (link)
     96                             title.appendChild(link);
     97 
     98                         container.appendChild(popoverContentElement);
     99 
    100                         popover.show(container, anchorElement);
    101                     }
    102                     DebuggerAgent.getFunctionDetails(result.objectId, didGetDetails.bind(this));
    103                     return;
    104                 }
    105                 if (result.type === "string")
    106                     popoverContentElement.textContent = "\"" + popoverContentElement.textContent + "\"";
    107                 popover.show(popoverContentElement, anchorElement);
    108             } else {
    109                 if (result.subtype === "node")
    110                     result.highlightAsDOMNode();
    111                 popoverContentElement = document.createElement("div");
    112                 this._titleElement = document.createElement("div");
    113                 this._titleElement.className = "source-frame-popover-title monospace";
    114                 this._titleElement.textContent = result.description;
    115                 popoverContentElement.appendChild(this._titleElement);
    116 
    117                 var section = new WebInspector.ObjectPropertiesSection(result);
    118                 // For HTML DOM wrappers, append "#id" to title, if not empty.
    119                 if (result.description.substr(0, 4) === "HTML") {
    120                     this._sectionUpdateProperties = section.updateProperties.bind(section);
    121                     section.updateProperties = this._updateHTMLId.bind(this);
    122                 }
    123                 section.expanded = true;
    124                 section.element.addStyleClass("source-frame-popover-tree");
    125                 section.headerElement.addStyleClass("hidden");
    126                 popoverContentElement.appendChild(section.element);
    127 
    128                 const popoverWidth = 300;
    129                 const popoverHeight = 250;
    130                 popover.show(popoverContentElement, anchorElement, popoverWidth, popoverHeight);
    131             }
    132         }
    133         this._queryObject(element, showObjectPopover.bind(this), this._popoverObjectGroup);
    134     },
    135 
    136     _onHideObjectPopover: function()
    137     {
    138         WebInspector.domAgent.hideDOMNodeHighlight();
    139         if (this._linkifier) {
    140             this._linkifier.reset();
    141             delete this._linkifier;
    142         }
    143         if (this._onHideCallback)
    144             this._onHideCallback();
    145         RuntimeAgent.releaseObjectGroup(this._popoverObjectGroup);
    146     },
    147 
    148     _updateHTMLId: function(properties, rootTreeElementConstructor, rootPropertyComparer)
    149     {
    150         for (var i = 0; i < properties.length; ++i) {
    151             if (properties[i].name === "id") {
    152                 if (properties[i].value.description)
    153                     this._titleElement.textContent += "#" + properties[i].value.description;
    154                 break;
    155             }
    156         }
    157         this._sectionUpdateProperties(properties, rootTreeElementConstructor, rootPropertyComparer);
    158     },
    159 
    160     __proto__: WebInspector.PopoverHelper.prototype
    161 }
    162