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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/200716">200716</a></dd>
<dt>Author</dt> <dd>mattbaker@apple.com</dd>
<dt>Date</dt> <dd>2016-05-11 17:01:36 -0700 (Wed, 11 May 2016)</dd>
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<h3>Log Message</h3>
<pre>Web Inspector: Make it possible to do special styling on selected TimelineOverviewGraphs
https://bugs.webkit.org/show_bug.cgi?id=157593
&lt;rdar://problem/26232886&gt;

Reviewed by Timothy Hatcher.

* UserInterface/Views/TimelineOverview.js:
(WebInspector.TimelineOverview.prototype._timelinesTreeSelectionDidChange.updateGraphSelectedState):
(WebInspector.TimelineOverview.prototype._timelinesTreeSelectionDidChange):
Select the new overview graph and deselect the old one.

* UserInterface/Views/TimelineOverviewGraph.js:
(WebInspector.TimelineOverviewGraph):
(WebInspector.TimelineOverviewGraph.prototype.get selected):
(WebInspector.TimelineOverviewGraph.prototype.set selected):
New property, toggles &quot;selected&quot; class on the graph element.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineOverviewjs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverview.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineOverviewGraphjs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverviewGraph.js</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (200715 => 200716)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2016-05-11 23:36:59 UTC (rev 200715)
+++ trunk/Source/WebInspectorUI/ChangeLog        2016-05-12 00:01:36 UTC (rev 200716)
</span><span class="lines">@@ -1,3 +1,22 @@
</span><ins>+2016-05-11  Matt Baker  &lt;mattbaker@apple.com&gt;
+
+        Web Inspector: Make it possible to do special styling on selected TimelineOverviewGraphs
+        https://bugs.webkit.org/show_bug.cgi?id=157593
+        &lt;rdar://problem/26232886&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        * UserInterface/Views/TimelineOverview.js:
+        (WebInspector.TimelineOverview.prototype._timelinesTreeSelectionDidChange.updateGraphSelectedState):
+        (WebInspector.TimelineOverview.prototype._timelinesTreeSelectionDidChange):
+        Select the new overview graph and deselect the old one.
+
+        * UserInterface/Views/TimelineOverviewGraph.js:
+        (WebInspector.TimelineOverviewGraph):
+        (WebInspector.TimelineOverviewGraph.prototype.get selected):
+        (WebInspector.TimelineOverviewGraph.prototype.set selected):
+        New property, toggles &quot;selected&quot; class on the graph element.
+
</ins><span class="cx"> 2016-05-11  Nikita Vasilyev  &lt;nvasilyev@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: &quot;Selected Element&quot; is hard to read when searching for &quot;Element&quot;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineOverviewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverview.js (200715 => 200716)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverview.js        2016-05-11 23:36:59 UTC (rev 200715)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverview.js        2016-05-12 00:01:36 UTC (rev 200716)
</span><span class="lines">@@ -789,16 +789,29 @@
</span><span class="cx">         return this._viewMode === WebInspector.TimelineOverview.ViewMode.Timelines ? this._timelinesViewModeSettings : this._renderingFramesViewModeSettings;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    _timelinesTreeSelectionDidChange()
</del><ins>+    _timelinesTreeSelectionDidChange(event)
</ins><span class="cx">     {
</span><del>-        let treeElement = this._timelinesTreeOutline.selectedTreeElement;
</del><ins>+        function updateGraphSelectedState(timeline, selected)
+        {
+            let overviewGraph = this._overviewGraphsByTypeMap.get(timeline.type);
+            console.assert(overviewGraph, &quot;Missing overview graph for timeline&quot;, timeline);
+            overviewGraph.selected = selected;
+        }
+
+        let selectedTreeElement = event.data.selectedElement;
+        let deselectedTreeElement = event.data.deselectedElement;
</ins><span class="cx">         let timeline = null;
</span><del>-        if (treeElement) {
-            timeline = treeElement.representedObject;
</del><ins>+        if (selectedTreeElement) {
+            timeline = selectedTreeElement.representedObject;
</ins><span class="cx">             console.assert(timeline instanceof WebInspector.Timeline, timeline);
</span><span class="cx">             console.assert(this._recording.timelines.get(timeline.type) === timeline, timeline);
</span><ins>+
+            updateGraphSelectedState.call(this, timeline, true);
</ins><span class="cx">         }
</span><span class="cx"> 
</span><ins>+        if (deselectedTreeElement)
+            updateGraphSelectedState.call(this, deselectedTreeElement.representedObject, false);
+
</ins><span class="cx">         this._selectedTimeline = timeline;
</span><span class="cx">         this.dispatchEventToListeners(WebInspector.TimelineOverview.Event.TimelineSelected);
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineOverviewGraphjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverviewGraph.js (200715 => 200716)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverviewGraph.js        2016-05-11 23:36:59 UTC (rev 200715)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineOverviewGraph.js        2016-05-12 00:01:36 UTC (rev 200716)
</span><span class="lines">@@ -39,6 +39,7 @@
</span><span class="cx">         this._selectedRecord = null;
</span><span class="cx">         this._selectedRecordChanged = false;
</span><span class="cx">         this._scheduledSelectedRecordLayoutUpdateIdentifier = undefined;
</span><ins>+        this._selected = false;
</ins><span class="cx">         this._visible = true;
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="lines">@@ -174,6 +175,17 @@
</span><span class="cx">         return 36;
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    get selected() { return this._selected; }
+
+    set selected(x)
+    {
+        if (this._selected === x)
+            return;
+
+        this._selected = x;
+        this.element.classList.toggle(&quot;selected&quot;, this._selected);
+    }
+
</ins><span class="cx">     shown()
</span><span class="cx">     {
</span><span class="cx">         if (this._visible)
</span></span></pre>
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