| /* |
| * Copyright (C) 2013, 2015 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| WI.SourceCodeTreeElement = class SourceCodeTreeElement extends WI.FolderizedTreeElement |
| { |
| constructor(sourceCode, classNames, title, subtitle, representedObject) |
| { |
| console.assert(sourceCode instanceof WI.SourceCode); |
| |
| super(classNames, title, subtitle, representedObject || sourceCode); |
| |
| this._updateSourceCode(sourceCode); |
| } |
| |
| // Public |
| |
| updateSourceMapResources() |
| { |
| if (!this.treeOutline || !this.treeOutline.includeSourceMapResourceChildren) |
| return; |
| |
| this.hasChildren = !!this._sourceCode.sourceMaps.length; |
| this.shouldRefreshChildren = this.hasChildren; |
| |
| if (!this.hasChildren) |
| this.removeChildren(); |
| } |
| |
| // Overrides from TreeElement |
| |
| onattach() |
| { |
| super.onattach(); |
| |
| this.updateSourceMapResources(); |
| } |
| |
| onpopulate() |
| { |
| if (!this.treeOutline || !this.treeOutline.includeSourceMapResourceChildren) |
| return; |
| |
| if (!this.hasChildren || !this.shouldRefreshChildren) |
| return; |
| |
| this.shouldRefreshChildren = false; |
| |
| this.removeChildren(); |
| |
| function combineFolderChain(topFolder, bottomFolder) |
| { |
| console.assert(topFolder.children.length === 1); |
| |
| var components = []; |
| |
| for (var currentFolder = bottomFolder; currentFolder !== topFolder; currentFolder = currentFolder.parent) |
| components.push(currentFolder.mainTitle); |
| components.push(topFolder.mainTitle); |
| |
| var folderName = components.reverse().join("/"); |
| var newFolder = new WI.FolderTreeElement(folderName); |
| |
| var folderIndex = topFolder.parent.children.indexOf(topFolder); |
| topFolder.parent.insertChild(newFolder, folderIndex); |
| topFolder.parent.removeChild(topFolder); |
| |
| var children = bottomFolder.children; |
| bottomFolder.removeChildren(); |
| for (var i = 0; i < children.length; ++i) |
| newFolder.appendChild(children[i]); |
| } |
| |
| function findAndCombineFolderChains(treeElement, previousSingleTreeElement) |
| { |
| if (!(treeElement instanceof WI.FolderTreeElement)) { |
| if (previousSingleTreeElement && previousSingleTreeElement !== treeElement.parent) |
| combineFolderChain(previousSingleTreeElement, treeElement.parent); |
| return; |
| } |
| |
| if (previousSingleTreeElement && treeElement.children.length !== 1) { |
| combineFolderChain(previousSingleTreeElement, treeElement); |
| previousSingleTreeElement = null; |
| } |
| |
| if (!previousSingleTreeElement && treeElement.children.length === 1) |
| previousSingleTreeElement = treeElement; |
| |
| for (var i = 0; i < treeElement.children.length; ++i) |
| findAndCombineFolderChains(treeElement.children[i], previousSingleTreeElement); |
| } |
| |
| var sourceMaps = this._sourceCode.sourceMaps; |
| for (var i = 0; i < sourceMaps.length; ++i) { |
| var sourceMap = sourceMaps[i]; |
| for (var j = 0; j < sourceMap.resources.length; ++j) { |
| var sourceMapResource = sourceMap.resources[j]; |
| var relativeSubpath = sourceMapResource.sourceMapDisplaySubpath; |
| var folderTreeElement = this.createFoldersAsNeededForSubpath(relativeSubpath); |
| var sourceMapTreeElement = new WI.SourceMapResourceTreeElement(sourceMapResource); |
| folderTreeElement.insertChild(sourceMapTreeElement, insertionIndexForObjectInListSortedByFunction(sourceMapTreeElement, folderTreeElement.children, WI.ResourceTreeElement.compareFolderAndResourceTreeElements)); |
| } |
| } |
| |
| for (var i = 0; i < this.children.length; ++i) |
| findAndCombineFolderChains(this.children[i], null); |
| } |
| |
| // Protected |
| |
| createFoldersAsNeededForSubpath(subpath) |
| { |
| if (!subpath) |
| return this; |
| |
| var components = subpath.split("/"); |
| if (components.length === 1) |
| return this; |
| |
| if (!this._subpathFolderTreeElementMap) |
| this._subpathFolderTreeElementMap = {}; |
| |
| var currentPath = ""; |
| var currentFolderTreeElement = this; |
| |
| for (var i = 0; i < components.length - 1; ++i) { |
| var componentName = components[i]; |
| currentPath += (i ? "/" : "") + componentName; |
| |
| var cachedFolder = this._subpathFolderTreeElementMap[currentPath]; |
| if (cachedFolder) { |
| currentFolderTreeElement = cachedFolder; |
| continue; |
| } |
| |
| var newFolder = new WI.FolderTreeElement(componentName); |
| newFolder.__path = currentPath; |
| this._subpathFolderTreeElementMap[currentPath] = newFolder; |
| |
| var index = insertionIndexForObjectInListSortedByFunction(newFolder, currentFolderTreeElement.children, WI.ResourceTreeElement.compareFolderAndResourceTreeElements); |
| currentFolderTreeElement.insertChild(newFolder, index); |
| currentFolderTreeElement = newFolder; |
| } |
| |
| return currentFolderTreeElement; |
| } |
| |
| descendantResourceTreeElementTypeDidChange(childTreeElement, oldType) |
| { |
| // Called by descendant SourceMapResourceTreeElements. |
| |
| console.assert(this.hasChildren); |
| |
| let parentTreeElement = childTreeElement.parent; |
| |
| let wasParentExpanded = parentTreeElement.expanded; |
| let wasSelected = childTreeElement.selected; |
| |
| parentTreeElement.removeChild(childTreeElement, true, true); |
| parentTreeElement.insertChild(childTreeElement, insertionIndexForObjectInListSortedByFunction(childTreeElement, parentTreeElement.children, WI.ResourceTreeElement.compareFolderAndResourceTreeElements)); |
| |
| if (wasParentExpanded) |
| parentTreeElement.expand(); |
| if (wasSelected) |
| childTreeElement.revealAndSelect(true, false, true, true); |
| } |
| |
| // Protected (ResourceTreeElement calls this when its Resource changes dynamically for Frames) |
| |
| _updateSourceCode(sourceCode) |
| { |
| console.assert(sourceCode instanceof WI.SourceCode); |
| |
| if (this._sourceCode === sourceCode) |
| return; |
| |
| if (this._sourceCode) |
| this._sourceCode.removeEventListener(WI.SourceCode.Event.SourceMapAdded, this.updateSourceMapResources, this); |
| |
| this._sourceCode = sourceCode; |
| this._sourceCode.addEventListener(WI.SourceCode.Event.SourceMapAdded, this.updateSourceMapResources, this); |
| |
| this.updateSourceMapResources(); |
| } |
| }; |