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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/199974">199974</a></dd>
<dt>Author</dt> <dd>mattbaker@apple.com</dd>
<dt>Date</dt> <dd>2016-04-24 20:09:18 -0700 (Sun, 24 Apr 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Can't sort by name/source code location columns in Timeline data grids
https://bugs.webkit.org/show_bug.cgi?id=156965
&lt;rdar://problem/25898716&gt;

Reviewed by Timothy Hatcher.

Add support for sorting SourceCodeLocation objects to TimelineDataGrid,
and include a grid delegate so that views can extend sorting logic for
other document fragment columns.

* UserInterface/Views/NetworkTimelineView.js:
(WebInspector.NetworkTimelineView):
(WebInspector.NetworkTimelineView.prototype.dataGridSortComparator):
Sort &quot;name&quot; column by display name first, then resource URL.

* UserInterface/Views/ScriptDetailsTimelineView.js:
(WebInspector.ScriptDetailsTimelineView):
(WebInspector.ScriptDetailsTimelineView.prototype.dataGridSortComparator):
Sort &quot;name&quot; column by display name first, then subtitle.

* UserInterface/Views/ScriptTimelineDataGridNode.js:
(WebInspector.ScriptTimelineDataGridNode.prototype.get subtitle):
Make subtitle accessible externally for sorting.
(WebInspector.ScriptTimelineDataGridNode.prototype._createNameCellDocumentFragment):
(WebInspector.ScriptTimelineDataGridNode):

* UserInterface/Views/TimelineDataGrid.js:
(WebInspector.TimelineDataGrid):
(WebInspector.TimelineDataGrid.prototype.get sortDelegate):
(WebInspector.TimelineDataGrid.prototype.set sortDelegate):
Fire a SortChanged event if the delegate changed and the grid is sorted.
(WebInspector.TimelineDataGrid.prototype._sort):
If a sort delegate exists, and it returns a numeric value, skip the
default compare.

(WebInspector.TimelineDataGrid.prototype._sortComparator):
Add support for sorting SourceCodeLocation columns.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsNetworkTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsScriptDetailsTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ScriptDetailsTimelineView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsScriptTimelineDataGridNodejs">trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineDataGridNode.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineDataGridjs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineDataGrid.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (199973 => 199974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2016-04-25 01:40:20 UTC (rev 199973)
+++ trunk/Source/WebInspectorUI/ChangeLog        2016-04-25 03:09:18 UTC (rev 199974)
</span><span class="lines">@@ -1,5 +1,45 @@
</span><span class="cx"> 2016-04-24  Matt Baker  &lt;mattbaker@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Web Inspector: Can't sort by name/source code location columns in Timeline data grids
+        https://bugs.webkit.org/show_bug.cgi?id=156965
+        &lt;rdar://problem/25898716&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        Add support for sorting SourceCodeLocation objects to TimelineDataGrid,
+        and include a grid delegate so that views can extend sorting logic for
+        other document fragment columns.
+
+        * UserInterface/Views/NetworkTimelineView.js:
+        (WebInspector.NetworkTimelineView):
+        (WebInspector.NetworkTimelineView.prototype.dataGridSortComparator):
+        Sort &quot;name&quot; column by display name first, then resource URL.
+
+        * UserInterface/Views/ScriptDetailsTimelineView.js:
+        (WebInspector.ScriptDetailsTimelineView):
+        (WebInspector.ScriptDetailsTimelineView.prototype.dataGridSortComparator):
+        Sort &quot;name&quot; column by display name first, then subtitle.
+
+        * UserInterface/Views/ScriptTimelineDataGridNode.js:
+        (WebInspector.ScriptTimelineDataGridNode.prototype.get subtitle):
+        Make subtitle accessible externally for sorting.
+        (WebInspector.ScriptTimelineDataGridNode.prototype._createNameCellDocumentFragment):
+        (WebInspector.ScriptTimelineDataGridNode):
+
+        * UserInterface/Views/TimelineDataGrid.js:
+        (WebInspector.TimelineDataGrid):
+        (WebInspector.TimelineDataGrid.prototype.get sortDelegate):
+        (WebInspector.TimelineDataGrid.prototype.set sortDelegate):
+        Fire a SortChanged event if the delegate changed and the grid is sorted.
+        (WebInspector.TimelineDataGrid.prototype._sort):
+        If a sort delegate exists, and it returns a numeric value, skip the
+        default compare.
+
+        (WebInspector.TimelineDataGrid.prototype._sortComparator):
+        Add support for sorting SourceCodeLocation columns.
+
+2016-04-24  Matt Baker  &lt;mattbaker@apple.com&gt;
+
</ins><span class="cx">         Web Inspector: Error when selecting a bar in the Frames timeline
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=156960
</span><span class="cx">         &lt;rdar://problem/25897955&gt;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsNetworkTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js (199973 => 199974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js        2016-04-25 01:40:20 UTC (rev 199973)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js        2016-04-25 03:09:18 UTC (rev 199974)
</span><span class="lines">@@ -90,6 +90,7 @@
</span><span class="cx">         this._dataGrid = new WebInspector.TimelineDataGrid(columns);
</span><span class="cx">         this._dataGrid.addEventListener(WebInspector.TimelineDataGrid.Event.FiltersDidChange, this._dataGridFiltersDidChange, this);
</span><span class="cx">         this._dataGrid.addEventListener(WebInspector.DataGrid.Event.SelectedNodeChanged, this._dataGridNodeSelected, this);
</span><ins>+        this._dataGrid.sortDelegate = this;
</ins><span class="cx">         this._dataGrid.sortColumnIdentifierSetting = new WebInspector.Setting(&quot;network-timeline-view-sort&quot;, &quot;requestSent&quot;);
</span><span class="cx">         this._dataGrid.sortOrderSetting = new WebInspector.Setting(&quot;network-timeline-view-sort-order&quot;, WebInspector.DataGrid.SortOrder.Ascending);
</span><span class="cx"> 
</span><span class="lines">@@ -152,6 +153,21 @@
</span><span class="cx">         this._pendingRecords = [];
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    // TimelineDataGrid sort delegate
+
+    dataGridSortComparator(sortColumnIdentifier, sortDirection, node1, node2)
+    {
+        if (sortColumnIdentifier !== &quot;name&quot;)
+            return null;
+
+        let displayName1 = node1.displayName();
+        let displayName2 = node2.displayName();
+        if (displayName1 !== displayName2)
+            return displayName1.localeCompare(displayName2) * sortDirection;
+
+        return node1.resource.url.localeCompare(node2.resource.url) * sortDirection;
+    }
+
</ins><span class="cx">     // Protected
</span><span class="cx"> 
</span><span class="cx">     canShowContentViewForTreeElement(treeElement)
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsScriptDetailsTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ScriptDetailsTimelineView.js (199973 => 199974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ScriptDetailsTimelineView.js        2016-04-25 01:40:20 UTC (rev 199973)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ScriptDetailsTimelineView.js        2016-04-25 03:09:18 UTC (rev 199974)
</span><span class="lines">@@ -74,6 +74,7 @@
</span><span class="cx">         this._dataGrid = new WebInspector.ScriptTimelineDataGrid(columns);
</span><span class="cx">         this._dataGrid.addEventListener(WebInspector.TimelineDataGrid.Event.FiltersDidChange, this._dataGridFiltersDidChange, this);
</span><span class="cx">         this._dataGrid.addEventListener(WebInspector.DataGrid.Event.SelectedNodeChanged, this._dataGridNodeSelected, this);
</span><ins>+        this._dataGrid.sortDelegate = this;
</ins><span class="cx">         this._dataGrid.sortColumnIdentifierSetting = new WebInspector.Setting(&quot;script-timeline-view-sort&quot;, &quot;startTime&quot;);
</span><span class="cx">         this._dataGrid.sortOrderSetting = new WebInspector.Setting(&quot;script-timeline-view-sort-order&quot;, WebInspector.DataGrid.SortOrder.Ascending);
</span><span class="cx"> 
</span><span class="lines">@@ -145,6 +146,21 @@
</span><span class="cx">         this._pendingRecords = [];
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    // TimelineDataGrid sort delegate
+
+    dataGridSortComparator(sortColumnIdentifier, sortDirection, node1, node2)
+    {
+        if (sortColumnIdentifier !== &quot;name&quot;)
+            return null;
+
+        let displayName1 = node1.displayName();
+        let displayName2 = node2.displayName();
+        if (displayName1 !== displayName2)
+            return displayName1.localeCompare(displayName2) * sortDirection;
+
+        return node1.subtitle.localeCompare(node2.subtitle) * sortDirection;
+    }
+
</ins><span class="cx">     // Protected
</span><span class="cx"> 
</span><span class="cx">     dataGridNodePathComponentSelected(event)
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsScriptTimelineDataGridNodejs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineDataGridNode.js (199973 => 199974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineDataGridNode.js        2016-04-25 01:40:20 UTC (rev 199973)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ScriptTimelineDataGridNode.js        2016-04-25 03:09:18 UTC (rev 199974)
</span><span class="lines">@@ -87,6 +87,24 @@
</span><span class="cx">         return this._cachedData;
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    get subtitle()
+    {
+        if (this._subtitle !== undefined)
+            return this._subtitle;
+
+        this._subtitle = &quot;&quot;;
+
+        if (this._record.eventType === WebInspector.ScriptTimelineRecord.EventType.TimerInstalled) {
+            let timeoutString = Number.secondsToString(this._record.details.timeout / 1000);
+            if (this._record.details.repeating)
+                this._subtitle = WebInspector.UIString(&quot;%s interval&quot;).format(timeoutString);
+            else
+                this._subtitle = WebInspector.UIString(&quot;%s delay&quot;).format(timeoutString);
+        }
+
+        return this._subtitle;
+    }
+
</ins><span class="cx">     updateRangeTimes(startTime, endTime)
</span><span class="cx">     {
</span><span class="cx">         var oldRangeStartTime = this._rangeStartTime;
</span><span class="lines">@@ -145,16 +163,11 @@
</span><span class="cx">         let fragment = document.createDocumentFragment();
</span><span class="cx">         fragment.append(this.displayName());
</span><span class="cx"> 
</span><del>-        if (this._record.eventType === WebInspector.ScriptTimelineRecord.EventType.TimerInstalled) {
</del><ins>+        if (this.subtitle) {
</ins><span class="cx">             let subtitleElement = document.createElement(&quot;span&quot;);
</span><span class="cx">             subtitleElement.classList.add(&quot;subtitle&quot;);
</span><ins>+            subtitleElement.textContent = this.subtitle;
</ins><span class="cx">             fragment.append(subtitleElement);
</span><del>-
-            let timeoutString = Number.secondsToString(this._record.details.timeout / 1000);
-            if (this._record.details.repeating)
-                subtitleElement.textContent = WebInspector.UIString(&quot;%s interval&quot;).format(timeoutString);
-            else
-                subtitleElement.textContent = WebInspector.UIString(&quot;%s delay&quot;).format(timeoutString);
</del><span class="cx">         }
</span><span class="cx"> 
</span><span class="cx">         return fragment;
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineDataGridjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineDataGrid.js (199973 => 199974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineDataGrid.js        2016-04-25 01:40:20 UTC (rev 199973)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineDataGrid.js        2016-04-25 03:09:18 UTC (rev 199974)
</span><span class="lines">@@ -35,6 +35,7 @@
</span><span class="cx">         this.element.classList.add(&quot;timeline&quot;);
</span><span class="cx"> 
</span><span class="cx">         this._filterableColumns = [];
</span><ins>+        this._sortDelegate = null;
</ins><span class="cx"> 
</span><span class="cx">         // Check if any of the cells can be filtered.
</span><span class="cx">         for (var [identifier, column] of this.columns) {
</span><span class="lines">@@ -79,6 +80,23 @@
</span><span class="cx"> 
</span><span class="cx">     // Public
</span><span class="cx"> 
</span><ins>+    get sortDelegate()
+    {
+        return this._sortDelegate;
+    }
+
+    set sortDelegate(delegate)
+    {
+        delegate = delegate || null;
+        if (this._sortDelegate === delegate)
+            return;
+
+        this._sortDelegate = delegate;
+
+        if (this.sortOrder !== WebInspector.DataGrid.SortOrder.Indeterminate)
+            this.dispatchEventToListeners(WebInspector.DataGrid.Event.SortChanged);
+    }
+
</ins><span class="cx">     reset()
</span><span class="cx">     {
</span><span class="cx">         // May be overridden by subclasses. If so, they should call the superclass.
</span><span class="lines">@@ -282,6 +300,9 @@
</span><span class="cx"> 
</span><span class="cx">     _sort()
</span><span class="cx">     {
</span><ins>+        if (!this.children.length)
+            return;
+
</ins><span class="cx">         let sortColumnIdentifier = this.sortColumnIdentifier;
</span><span class="cx">         if (!sortColumnIdentifier)
</span><span class="cx">             return;
</span><span class="lines">@@ -357,6 +378,12 @@
</span><span class="cx"> 
</span><span class="cx">         var sortDirection = this.sortOrder === WebInspector.DataGrid.SortOrder.Ascending ? 1 : -1;
</span><span class="cx"> 
</span><ins>+        if (this._sortDelegate &amp;&amp; typeof this._sortDelegate.dataGridSortComparator === &quot;function&quot;) {
+            let result = this._sortDelegate.dataGridSortComparator(sortColumnIdentifier, sortDirection, node1, node2);
+            if (typeof result === &quot;number&quot;)
+                return result;
+        }
+
</ins><span class="cx">         var value1 = node1.data[sortColumnIdentifier];
</span><span class="cx">         var value2 = node2.data[sortColumnIdentifier];
</span><span class="cx"> 
</span><span class="lines">@@ -384,6 +411,11 @@
</span><span class="cx">             value2 = value2 ? value2.displayName || &quot;&quot; : &quot;&quot;;
</span><span class="cx">         }
</span><span class="cx"> 
</span><ins>+        if (value1 instanceof WebInspector.SourceCodeLocation || value2 instanceof WebInspector.SourceCodeLocation) {
+            value1 = value1 ? value1.displayLocationString() || &quot;&quot; : &quot;&quot;;
+            value2 = value2 ? value2.displayLocationString() || &quot;&quot; : &quot;&quot;;
+        }
+
</ins><span class="cx">         // For everything else (mostly booleans).
</span><span class="cx">         return (value1 &lt; value2 ? -1 : (value1 &gt; value2 ? 1 : 0)) * sortDirection;
</span><span class="cx">     }
</span></span></pre>
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