Andrew Zambazos
134 lines
4.7 KiB
JavaScript
134 lines
4.7 KiB
JavaScript
/*
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* Copyright (C) 2014-2105 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.ProfileNodeTreeElement = class ProfileNodeTreeElement extends WI.GeneralTreeElement
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{
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constructor(profileNode, delegate)
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{
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console.assert(profileNode);
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var title = profileNode.functionName;
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var subtitle = "";
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if (!title) {
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switch (profileNode.type) {
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case WI.ProfileNode.Type.Function:
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title = WI.UIString("(anonymous function)");
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break;
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case WI.ProfileNode.Type.Program:
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title = WI.UIString("(program)");
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break;
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default:
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title = WI.UIString("(anonymous function)");
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console.error("Unknown ProfileNode type: " + profileNode.type);
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}
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}
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var sourceCodeLocation = profileNode.sourceCodeLocation;
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if (sourceCodeLocation) {
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subtitle = document.createElement("span");
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sourceCodeLocation.populateLiveDisplayLocationString(subtitle, "textContent");
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}
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var className;
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switch (profileNode.type) {
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case WI.ProfileNode.Type.Function:
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className = WI.CallFrameView.FunctionIconStyleClassName;
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if (!sourceCodeLocation)
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className = WI.CallFrameView.NativeIconStyleClassName;
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break;
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case WI.ProfileNode.Type.Program:
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className = WI.TimelineRecordTreeElement.EvaluatedRecordIconStyleClass;
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break;
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}
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console.assert(className);
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// This is more than likely an event listener function with an "on" prefix and it is
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// as long or longer than the shortest event listener name -- "oncut".
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if (profileNode.functionName && profileNode.functionName.startsWith("on") && profileNode.functionName.length >= 5)
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className = WI.CallFrameView.EventListenerIconStyleClassName;
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super([className], title, subtitle, profileNode, {hasChildren: !!profileNode.childNodes.length});
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this._profileNode = profileNode;
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this._delegate = delegate || null;
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this.shouldRefreshChildren = true;
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if (sourceCodeLocation)
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this.tooltipHandledSeparately = true;
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}
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// Public
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get profileNode()
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{
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return this._profileNode;
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}
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get filterableData()
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{
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var url = this._profileNode.sourceCodeLocation ? this._profileNode.sourceCodeLocation.sourceCode.url : "";
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return {text: [this.mainTitle, url || ""]};
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}
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// Protected
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onattach()
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{
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super.onattach();
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console.assert(this.element);
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if (!this.tooltipHandledSeparately)
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return;
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var tooltipPrefix = this.mainTitle + "\n";
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this._profileNode.sourceCodeLocation.populateLiveDisplayLocationTooltip(this.element, tooltipPrefix);
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}
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onpopulate()
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{
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if (!this.hasChildren || !this.shouldRefreshChildren)
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return;
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this.shouldRefreshChildren = false;
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this.removeChildren();
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if (this._delegate && typeof this._delegate.populateProfileNodeTreeElement === "function") {
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this._delegate.populateProfileNodeTreeElement(this);
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return;
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}
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for (var childProfileNode of this._profileNode.childNodes) {
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var childTreeElement = new WI.ProfileNodeTreeElement(childProfileNode);
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this.appendChild(childTreeElement);
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}
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}
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};
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