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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/183423">183423</a></dd>
<dt>Author</dt> <dd>timothy@apple.com</dd>
<dt>Date</dt> <dd>2015-04-27 14:30:58 -0700 (Mon, 27 Apr 2015)</dd>
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<h3>Log Message</h3>
<pre>Web Inspector: Elements tab details sidebar becomes non-expandable after using Console tab
https://bugs.webkit.org/show_bug.cgi?id=144212

Show the DOM tree content view again on main resource change. This better matches what we did
in the pre tab user interface with the DOM being off the main resource tree element.

Reviewed by Joseph Pecoraro.

* UserInterface/Views/ElementsTabContentView.js:
(WebInspector.ElementsTabContentView): Listen for main resource change. Call _showDOMTreeContentView.
(WebInspector.ElementsTabContentView.prototype.closed): Fix a leak and exception.
The removeEventListener was wrong. Add a new removeEventListener for WebInspector.Frame.
(WebInspector.ElementsTabContentView.prototype._showDOMTreeContentView): Added.
(WebInspector.ElementsTabContentView.prototype._mainFrameDidChange): Call _showDOMTreeContentView.
(WebInspector.ElementsTabContentView.prototype._mainResourceDidChange): Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsElementsTabContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js</a></li>
</ul>

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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (183422 => 183423)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2015-04-27 21:28:57 UTC (rev 183422)
+++ trunk/Source/WebInspectorUI/ChangeLog        2015-04-27 21:30:58 UTC (rev 183423)
</span><span class="lines">@@ -1,5 +1,23 @@
</span><span class="cx"> 2015-04-27  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Web Inspector: Elements tab details sidebar becomes non-expandable after using Console tab
+        https://bugs.webkit.org/show_bug.cgi?id=144212
+
+        Show the DOM tree content view again on main resource change. This better matches what we did
+        in the pre tab user interface with the DOM being off the main resource tree element.
+
+        Reviewed by Joseph Pecoraro.
+
+        * UserInterface/Views/ElementsTabContentView.js:
+        (WebInspector.ElementsTabContentView): Listen for main resource change. Call _showDOMTreeContentView.
+        (WebInspector.ElementsTabContentView.prototype.closed): Fix a leak and exception.
+        The removeEventListener was wrong. Add a new removeEventListener for WebInspector.Frame.
+        (WebInspector.ElementsTabContentView.prototype._showDOMTreeContentView): Added.
+        (WebInspector.ElementsTabContentView.prototype._mainFrameDidChange): Call _showDOMTreeContentView.
+        (WebInspector.ElementsTabContentView.prototype._mainResourceDidChange): Added.
+
+2015-04-27  Timothy Hatcher  &lt;timothy@apple.com&gt;
+
</ins><span class="cx">         Web Inspector: TabContentView closed() isn't being called when a tab is closed / removed
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=144229
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsElementsTabContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js (183422 => 183423)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js        2015-04-27 21:28:57 UTC (rev 183422)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ElementsTabContentView.js        2015-04-27 21:30:58 UTC (rev 183423)
</span><span class="lines">@@ -34,9 +34,9 @@
</span><span class="cx">     WebInspector.ContentBrowserTabContentView.call(this, identifier || &quot;elements&quot;, &quot;elements&quot;, tabBarItem, null, detailsSidebarPanels, true);
</span><span class="cx"> 
</span><span class="cx">     WebInspector.frameResourceManager.addEventListener(WebInspector.FrameResourceManager.Event.MainFrameDidChange, this._mainFrameDidChange, this);
</span><ins>+    WebInspector.Frame.addEventListener(WebInspector.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
</ins><span class="cx"> 
</span><del>-    if (WebInspector.frameResourceManager.mainFrame)
-        this.contentBrowser.showContentViewForRepresentedObject(WebInspector.frameResourceManager.mainFrame.domTree);
</del><ins>+    this._showDOMTreeContentView();
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> WebInspector.ElementsTabContentView.prototype = {
</span><span class="lines">@@ -78,18 +78,32 @@
</span><span class="cx">     {
</span><span class="cx">         WebInspector.ContentBrowserTabContentView.prototype.closed.call(this);
</span><span class="cx"> 
</span><del>-        WebInspector.removeResourceManager.addEventListener(null, null, this);
</del><ins>+        WebInspector.frameResourceManager.removeEventListener(null, null, this);
+        WebInspector.Frame.removeEventListener(null, null, this);
</ins><span class="cx">     },
</span><span class="cx"> 
</span><span class="cx">     // Private
</span><span class="cx"> 
</span><del>-    _mainFrameDidChange: function(event)
</del><ins>+    _showDOMTreeContentView: function()
</ins><span class="cx">     {
</span><span class="cx">         this.contentBrowser.contentViewContainer.closeAllContentViews();
</span><span class="cx"> 
</span><span class="cx">         var mainFrame = WebInspector.frameResourceManager.mainFrame;
</span><span class="cx">         if (mainFrame)
</span><span class="cx">             this.contentBrowser.showContentViewForRepresentedObject(mainFrame.domTree);
</span><ins>+    },
+
+    _mainFrameDidChange: function(event)
+    {
+        this._showDOMTreeContentView();
+    },
+
+    _mainResourceDidChange: function(event)
+    {
+        if (!event.target.isMainFrame())
+            return;
+
+        this._showDOMTreeContentView();
</ins><span class="cx">     }
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre>
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