DevTools: use view locations in the elements and sources sidebars.

third_party/WebKit/Source/devtools/front_end/ui/ViewContainers.js

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * @constructor
- * @extends {WebInspector.VBox}
- * @param {!WebInspector.View} view
- */
-WebInspector.View._ContainerWidget = function(view)
-{
-    WebInspector.VBox.call(this);
-    this.element.classList.add("flex-auto", "view-container", "overflow-auto");
-
-    var toolbarItems = view.toolbarItems();
-    if (toolbarItems.length) {
-        var toolbar = new WebInspector.Toolbar("", this.element);
-        for (var item of toolbarItems)
-            toolbar.appendToolbarItem(item);
-    }
-
-    view.show(this.element);
-}
-
-WebInspector.View._ContainerWidget.prototype = {
-    __proto__: WebInspector.VBox.prototype
-}
-
-/**
- * @constructor
- * @extends {WebInspector.VBox}
- * @param {!WebInspector.View} view
- * @param {boolean} expanded
- */
-WebInspector.View._ExpandableContainerWidget = function(view, expanded)
-{
-    WebInspector.VBox.call(this, true);
-    this.element.classList.add("flex-none");
-    this.registerRequiredCSS("ui/viewContainers.css");
-
-    this._titleElement = createElementWithClass("div", "expandable-view-title");
-    this._titleElement.textContent = view.title();
-    this._titleElement.tabIndex = 0;
-    this._titleElement.addEventListener("click", this._toggleExpanded.bind(this), false);
-    this._titleElement.addEventListener("keydown", this._onTitleKeyDown.bind(this), false);
-    this.contentElement.insertBefore(this._titleElement, this.contentElement.firstChild);
-    var toolbarElement = this.contentElement.createChild("div");
-    var toolbarItems = view.toolbarItems();
-    if (toolbarItems.length) {
-        var toolbar = new WebInspector.Toolbar("", this._titleElement);
-        for (var item of toolbarItems)
-            toolbar.appendToolbarItem(item);
-    }
-
-    this.contentElement.createChild("content");
-    this._view = view;
-    this._view.attach(this);
-    this._view[WebInspector.View._ExpandableContainerWidget._elementSymbol] = this.element;
-    if (expanded)
-        this.revealChild(this._view);
-}
-
-WebInspector.View._ExpandableContainerWidget._elementSymbol = Symbol("container-widget-element");
-
-WebInspector.View._ExpandableContainerWidget.prototype = {
-    /**
-     * @override
-     * @param {!WebInspector.Widget} child
-     * @return {boolean}
-     */
-    revealChild: function(child)
-    {
-        if (this._titleElement.classList.contains("expanded"))
-            return true;
-        this._titleElement.classList.add("expanded");
-        this._view.showWidget(this.element);
-        return true;
-    },
-
-    _collapse: function()
-    {
-        if (!this._titleElement.classList.contains("expanded"))
-            return;
-        this._titleElement.classList.remove("expanded");
-        this._view.hideWidget();
-    },
-
-    _toggleExpanded: function()
-    {
-        if (this._titleElement.classList.contains("expanded"))
-            this._collapse();
-        else
-            this.revealChild(this._view);
-    },
-
-    /**
-     * @param {!Event} event
-     */
-    _onTitleKeyDown: function(event)
-    {
-        if (isEnterKey(event) || event.keyCode === WebInspector.KeyboardShortcut.Keys.Space.code)
-            this._toggleExpanded();
-    },
-
-    /**
-     * @param {!WebInspector.Widget} widget
-     * @override
-     */
-    childWasDetached: function(widget)
-    {
-        WebInspector.VBox.prototype.childWasDetached.call(this, widget);
-        delete this._view[WebInspector.View._ExpandableContainerWidget._elementSymbol];
-    },
-
-    __proto__: WebInspector.VBox.prototype
-}
-
-/**
- * @interface {WebInspector.TabbedPane}
- */
-WebInspector.View.Container = function()
-{
-}
-
-WebInspector.View.Container.prototype = {
-    /**
-     * @param {!WebInspector.View} view
-     * @param {boolean=} reveal
-     */
-    appendView: function(view, reveal) { },
-
-    /**
-     * @param {!WebInspector.View} view
-     * @param {?WebInspector.View} insertBefore
-     * @param {boolean=} reveal
-     */
-    insertViewBefore: function(view, insertBefore, reveal) { }
-}
-
-/**
- * @constructor
- * @extends {WebInspector.TabbedPane}
- * @implements {WebInspector.View.Container}
- */
-WebInspector.View.TabbedPaneContainer = function()
-{
-    WebInspector.TabbedPane.call(this);
-}
-
-WebInspector.View.TabbedPaneContainer.prototype = {
-    /**
-     * @param {!WebInspector.View} view
-     * @param {boolean=} reveal
-     * @override
-     */
-    appendView: function(view, reveal)
-    {
-        this.insertViewBefore(view, null, reveal);
-    },
-
-    /**
-     * @param {!WebInspector.View} view
-     * @param {?WebInspector.View} insertBefore
-     * @param {boolean=} reveal
-     * @override
-     */
-    insertViewBefore: function(view, insertBefore, reveal)
-    {
-        var widgets = this.tabViews();
-        var index = 0;
-        for (var i = 0; insertBefore && i < widgets.length; ++i) {
-            if (widgets[i]._view === insertBefore) {
-                index = i;
-                break;
-            }
-        }
-        this.appendTab(view.title(), view.title(), new WebInspector.View._ContainerWidget(view), undefined, false, false, insertBefore ? index : undefined);
-        if (reveal)
-            this.selectTab(view.title());
-    },
-
-    __proto__: WebInspector.TabbedPane.prototype
-}
-
-/**
- * @constructor
- * @extends {WebInspector.VBox}
- * @implements {WebInspector.View.Container}
- */
-WebInspector.View.ExpandableStackContainer = function()
-{
-    WebInspector.VBox.call(this);
-    this.element.classList.add("flex-auto", "overflow-auto");
-}
-
-WebInspector.View.ExpandableStackContainer.prototype = {
-
-    /**
-     * @param {!WebInspector.View} view
-     * @param {boolean=} reveal
-     * @override
-     */
-    appendView: function(view, reveal)
-    {
-        this.insertViewBefore(view, null, reveal);
-    },
-
-    /**
-     * @param {!WebInspector.View} view
-     * @param {?WebInspector.View} insertBefore
-     * @param {boolean=} reveal
-     * @override
-     */
-    insertViewBefore: function(view, insertBefore, reveal)
-    {
-        new WebInspector.View._ExpandableContainerWidget(view, reveal || false).show(this.contentElement, insertBefore ? insertBefore[WebInspector.View._ExpandableContainerWidget._elementSymbol] : null);
-    },
-
-    __proto__: WebInspector.VBox.prototype
-}