blob: 31c3c9ccafbecd857e7b40826d4c91cf47da4f5f [file] [log] [blame]
/*
* 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();
}
};