blob: dd2134a0b96b2eeb6e178911990ed7399a192f50 [file] [log] [blame]
/*
* Copyright (C) 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.ElementsTabContentView = class ElementsTabContentView extends WI.ContentBrowserTabContentView
{
constructor(identifier)
{
let tabBarItem = WI.GeneralTabBarItem.fromTabInfo(WI.ElementsTabContentView.tabInfo());
let detailsSidebarPanelConstructors = [WI.RulesStyleDetailsSidebarPanel, WI.ComputedStyleDetailsSidebarPanel, WI.ChangesDetailsSidebarPanel, WI.DOMNodeDetailsSidebarPanel];
if (window.LayerTreeAgent)
detailsSidebarPanelConstructors.push(WI.LayerTreeDetailsSidebarPanel);
super(identifier || "elements", "elements", tabBarItem, null, detailsSidebarPanelConstructors, true);
WI.networkManager.addEventListener(WI.NetworkManager.Event.MainFrameDidChange, this._mainFrameDidChange, this);
WI.Frame.addEventListener(WI.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
}
static tabInfo()
{
return {
image: "Images/Elements.svg",
title: WI.UIString("Elements"),
};
}
static isTabAllowed()
{
return !!window.DOMAgent;
}
// Public
get type()
{
return WI.ElementsTabContentView.Type;
}
get supportsSplitContentBrowser()
{
return true;
}
get detailsSidebarExpandedByDefault()
{
return true;
}
canShowRepresentedObject(representedObject)
{
return representedObject instanceof WI.DOMTree;
}
showRepresentedObject(representedObject, cookie)
{
if (!this.contentBrowser.currentContentView)
this._showDOMTreeContentView();
if (!cookie || !cookie.nodeToSelect)
return;
let domTreeContentView = this.contentBrowser.currentContentView;
console.assert(domTreeContentView instanceof WI.DOMTreeContentView, "Unexpected DOMTreeContentView representedObject.", domTreeContentView);
domTreeContentView.selectAndRevealDOMNode(cookie.nodeToSelect);
// Because nodeToSelect is ephemeral, we don't want to keep
// it around in the back-forward history entries.
cookie.nodeToSelect = undefined;
}
shown()
{
super.shown();
if (!this.contentBrowser.currentContentView)
this._showDOMTreeContentView();
}
closed()
{
super.closed();
WI.networkManager.removeEventListener(null, null, this);
WI.Frame.removeEventListener(null, null, this);
}
// Private
_showDOMTreeContentView()
{
this.contentBrowser.contentViewContainer.closeAllContentViews();
var mainFrame = WI.networkManager.mainFrame;
if (mainFrame)
this.contentBrowser.showContentViewForRepresentedObject(mainFrame.domTree);
}
_mainFrameDidChange(event)
{
this._showDOMTreeContentView();
}
_mainResourceDidChange(event)
{
if (!event.target.isMainFrame())
return;
this._showDOMTreeContentView();
}
};
WI.ElementsTabContentView.Type = "elements";