1/*
2 * Copyright (C) 2013 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26WebInspector.CallFrameTreeElement = function(callFrame)
27{
28    console.assert(callFrame instanceof WebInspector.CallFrame);
29
30    var className = WebInspector.CallFrameTreeElement.FunctionIconStyleClassName;
31    if (callFrame.nativeCode)
32        className = WebInspector.CallFrameTreeElement.NativeIconStyleClassName;
33
34    // This is more than likely an event listener function with an "on" prefix and it is
35    // as long or longer than the shortest event listener name -- "oncut".
36    if (callFrame.functionName && callFrame.functionName.startsWith("on") && callFrame.functionName.length >= 5)
37        className = WebInspector.CallFrameTreeElement.EventListenerIconStyleClassName;
38
39    var title = callFrame.functionName || WebInspector.UIString("(anonymous function)");
40
41    WebInspector.GeneralTreeElement.call(this, className, title, null, callFrame, false);
42
43    if (!callFrame.nativeCode && callFrame.sourceCodeLocation) {
44        var displayScriptURL = callFrame.sourceCodeLocation.displaySourceCode.url;
45        if (displayScriptURL) {
46            this.subtitle = document.createElement("span");
47            callFrame.sourceCodeLocation.populateLiveDisplayLocationString(this.subtitle, "textContent");
48            // Set the tooltip on the entire tree element in onattach, once the element is created.
49            this.tooltipHandledSeparately = true;
50        }
51    }
52
53    this._callFrame = callFrame;
54
55    this.small = true;
56};
57
58WebInspector.CallFrameTreeElement.FunctionIconStyleClassName = "function-icon";
59WebInspector.CallFrameTreeElement.EventListenerIconStyleClassName = "event-listener-icon";
60WebInspector.CallFrameTreeElement.NativeIconStyleClassName = "native-icon";
61
62WebInspector.CallFrameTreeElement.prototype = {
63    constructor: WebInspector.CallFrameTreeElement,
64
65    // Public
66
67    get callFrame()
68    {
69        return this._callFrame;
70    },
71
72    // Protected
73
74    onattach: function()
75    {
76        WebInspector.GeneralTreeElement.prototype.onattach.call(this);
77
78        console.assert(this.element);
79
80        if (this.tooltipHandledSeparately) {
81            var tooltipPrefix = this.mainTitle + "\n";
82            this._callFrame.sourceCodeLocation.populateLiveDisplayLocationTooltip(this.element, tooltipPrefix);
83        }
84    }
85};
86
87WebInspector.CallFrameTreeElement.prototype.__proto__ = WebInspector.GeneralTreeElement.prototype;
88