webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 132 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js b/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js
new file mode 100644
index 000000000..9b4a7f244
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js
@@ -0,0 +1,132 @@
+/*
+ * 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.
+ */
+
+WebInspector.ElementsTabContentView = class ElementsTabContentView extends WebInspector.ContentBrowserTabContentView
+{
+    constructor(identifier)
+    {
+        let {image, title} = WebInspector.ElementsTabContentView.tabInfo();
+        let tabBarItem = new WebInspector.GeneralTabBarItem(image, title);
+        let detailsSidebarPanels = [WebInspector.domNodeDetailsSidebarPanel, WebInspector.cssStyleDetailsSidebarPanel];
+
+        if (WebInspector.layerTreeDetailsSidebarPanel)
+            detailsSidebarPanels.push(WebInspector.layerTreeDetailsSidebarPanel);
+
+        super(identifier || "elements", "elements", tabBarItem, null, detailsSidebarPanels, true);
+
+        WebInspector.frameResourceManager.addEventListener(WebInspector.FrameResourceManager.Event.MainFrameDidChange, this._mainFrameDidChange, this);
+        WebInspector.Frame.addEventListener(WebInspector.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
+    }
+
+    static tabInfo()
+    {
+        return {
+            image: "Images/Elements.svg",
+            title: WebInspector.UIString("Elements"),
+        };
+    }
+
+    static isTabAllowed()
+    {
+        return !!window.DOMAgent;
+    }
+
+    // Public
+
+    get type()
+    {
+        return WebInspector.ElementsTabContentView.Type;
+    }
+
+    get supportsSplitContentBrowser()
+    {
+        return true;
+    }
+
+    canShowRepresentedObject(representedObject)
+    {
+        return representedObject instanceof WebInspector.DOMTree;
+    }
+
+    showRepresentedObject(representedObject, cookie)
+    {
+        if (!this.contentBrowser.currentContentView)
+            this._showDOMTreeContentView();
+
+        if (!cookie || !cookie.nodeToSelect)
+            return;
+
+        let domTreeContentView = this.contentBrowser.currentContentView;
+        console.assert(domTreeContentView instanceof WebInspector.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();
+
+        WebInspector.frameResourceManager.removeEventListener(null, null, this);
+        WebInspector.Frame.removeEventListener(null, null, this);
+    }
+
+    // Private
+
+    _showDOMTreeContentView()
+    {
+        this.contentBrowser.contentViewContainer.closeAllContentViews();
+
+        var mainFrame = WebInspector.frameResourceManager.mainFrame;
+        if (mainFrame)
+            this.contentBrowser.showContentViewForRepresentedObject(mainFrame.domTree);
+    }
+
+    _mainFrameDidChange(event)
+    {
+        this._showDOMTreeContentView();
+    }
+
+    _mainResourceDidChange(event)
+    {
+        if (!event.target.isMainFrame())
+            return;
+
+        this._showDOMTreeContentView();
+    }
+};
+
+WebInspector.ElementsTabContentView.Type = "elements";