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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/202011">202011</a></dd>
<dt>Author</dt> <dd>mattbaker@apple.com</dd>
<dt>Date</dt> <dd>2016-06-13 15:44:26 -0700 (Mon, 13 Jun 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Filter Records not applying to new records
https://bugs.webkit.org/show_bug.cgi?id=158213
&lt;rdar://problem/26543912&gt;

Reviewed by Timothy Hatcher.

This patch makes the following improvements to timeline grid filtering:

    - Records are filtered as they are added to the grid.
    - Timeline view no longer triggers a filter refresh while the
      current time changes while recording.
    - Filters are refreshed whenever the current timeline view changes.

* UserInterface/Views/DataGrid.js:
(WebInspector.DataGrid.prototype.hasFilters):
Helper function to check for custom and text filters.

(WebInspector.DataGrid.prototype._applyFiltersToNodeAndDispatchEvent):
Encapsulate node state change and event dispatch, which was previously
done in multiple places.

(WebInspector.DataGrid.prototype.insertChild):
Filter incoming node if needed.

(WebInspector.DataGrid.prototype._updateFilter.createIteratorForNodesToBeFiltered):
(WebInspector.DataGrid.prototype._updateFilter):
(WebInspector.DataGrid.prototype.yieldableTaskWillProcessItem):
Use new convenience functions.

(WebInspector.DataGrid.prototype.hasCustomFilters): Deleted.
Renamed `hasFilters`.

* UserInterface/Views/TimelineRecordingContentView.js:
(WebInspector.TimelineRecordingContentView.prototype._currentContentViewDidChange):
Refresh grid filters on view change.

* UserInterface/Views/TimelineView.js:
(WebInspector.TimelineView.prototype.set startTime):
(WebInspector.TimelineView.prototype.set endTime):
Schedule filter change notification when selection bounds changes.

(WebInspector.TimelineView.prototype._timesDidChange):
(WebInspector.TimelineView.prototype._scheduleFilterDidChange):
(WebInspector.TimelineView):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsDataGridjs">trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineRecordingContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineRecordingContentView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsTimelineViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/TimelineView.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (202010 => 202011)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2016-06-13 22:43:20 UTC (rev 202010)
+++ trunk/Source/WebInspectorUI/ChangeLog        2016-06-13 22:44:26 UTC (rev 202011)
</span><span class="lines">@@ -1,3 +1,50 @@
</span><ins>+2016-06-13  Matt Baker  &lt;mattbaker@apple.com&gt;
+
+        Web Inspector: Filter Records not applying to new records
+        https://bugs.webkit.org/show_bug.cgi?id=158213
+        &lt;rdar://problem/26543912&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        This patch makes the following improvements to timeline grid filtering:
+
+            - Records are filtered as they are added to the grid.
+            - Timeline view no longer triggers a filter refresh while the
+              current time changes while recording.
+            - Filters are refreshed whenever the current timeline view changes.
+
+        * UserInterface/Views/DataGrid.js:
+        (WebInspector.DataGrid.prototype.hasFilters):
+        Helper function to check for custom and text filters.
+
+        (WebInspector.DataGrid.prototype._applyFiltersToNodeAndDispatchEvent):
+        Encapsulate node state change and event dispatch, which was previously
+        done in multiple places.
+
+        (WebInspector.DataGrid.prototype.insertChild):
+        Filter incoming node if needed.
+
+        (WebInspector.DataGrid.prototype._updateFilter.createIteratorForNodesToBeFiltered):
+        (WebInspector.DataGrid.prototype._updateFilter):
+        (WebInspector.DataGrid.prototype.yieldableTaskWillProcessItem):
+        Use new convenience functions.
+
+        (WebInspector.DataGrid.prototype.hasCustomFilters): Deleted.
+        Renamed `hasFilters`.
+
+        * UserInterface/Views/TimelineRecordingContentView.js:
+        (WebInspector.TimelineRecordingContentView.prototype._currentContentViewDidChange):
+        Refresh grid filters on view change.
+
+        * UserInterface/Views/TimelineView.js:
+        (WebInspector.TimelineView.prototype.set startTime):
+        (WebInspector.TimelineView.prototype.set endTime):
+        Schedule filter change notification when selection bounds changes.
+
+        (WebInspector.TimelineView.prototype._timesDidChange):
+        (WebInspector.TimelineView.prototype._scheduleFilterDidChange):
+        (WebInspector.TimelineView):
+
</ins><span class="cx"> 2016-06-13  Saam Barati  &lt;sbarati@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: Call Trees view should have a 'Top Functions'-like mode
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsDataGridjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js (202010 => 202011)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js        2016-06-13 22:43:20 UTC (rev 202010)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/DataGrid.js        2016-06-13 22:44:26 UTC (rev 202011)
</span><span class="lines">@@ -364,9 +364,9 @@
</span><span class="cx">         this._scheduledFilterUpdateIdentifier = requestAnimationFrame(this._updateFilter.bind(this));
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    hasCustomFilters()
</del><ins>+    hasFilters()
</ins><span class="cx">     {
</span><del>-        return this._hasFilterDelegate();
</del><ins>+        return this._textFilterRegex || this._hasFilterDelegate();
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     matchNodeAgainstCustomFilters(node)
</span><span class="lines">@@ -387,9 +387,19 @@
</span><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    _applyFiltersToNodeAndDispatchEvent(node)
+    {
+        const nodeWasHidden = node.hidden;
+        this._applyFiltersToNode(node);
+        if (nodeWasHidden !== node.hidden)
+            this.dispatchEventToListeners(WebInspector.DataGrid.Event.NodeWasFiltered, {node});
+
+        return nodeWasHidden !== node.hidden;
+    }
+
</ins><span class="cx">     _applyFiltersToNode(node)
</span><span class="cx">     {
</span><del>-        if (!this._textFilterRegex &amp;&amp; !this.hasCustomFilters()) {
</del><ins>+        if (!this.hasFilters()) {
</ins><span class="cx">             // No filters, so make everything visible.
</span><span class="cx">             node.hidden = false;
</span><span class="cx"> 
</span><span class="lines">@@ -1195,6 +1205,11 @@
</span><span class="cx"> 
</span><span class="cx">         if (this.expanded)
</span><span class="cx">             child._attach();
</span><ins>+
+        if (!this.dataGrid.hasFilters())
+            return;
+
+        this.dataGrid._applyFiltersToNodeAndDispatchEvent(child);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     removeChild(child)
</span><span class="lines">@@ -1843,7 +1858,7 @@
</span><span class="cx">         {
</span><span class="cx">             // Don't populate if we don't have any active filters.
</span><span class="cx">             // We only need to populate when a filter needs to reveal.
</span><del>-            let dontPopulate = !this._textFilterRegex &amp;&amp; !this.hasCustomFilters();
</del><ins>+            let dontPopulate = !this.hasFilters();
</ins><span class="cx"> 
</span><span class="cx">             let currentNode = this._rows[0];
</span><span class="cx">             while (currentNode &amp;&amp; !currentNode.root) {
</span><span class="lines">@@ -1864,13 +1879,9 @@
</span><span class="cx"> 
</span><span class="cx">     yieldableTaskWillProcessItem(task, node)
</span><span class="cx">     {
</span><del>-        const nodeWasHidden = node.hidden;
-        this._applyFiltersToNode(node);
-        if (nodeWasHidden === node.hidden)
-            return;
-
-        this.dispatchEventToListeners(WebInspector.DataGrid.Event.NodeWasFiltered, {node});
-        this._filterDidModifyNodeWhileProcessingItems = true;
</del><ins>+        let nodeWasModified = this._applyFiltersToNodeAndDispatchEvent(node);
+        if (nodeWasModified)
+            this._filterDidModifyNodeWhileProcessingItems = true;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     yieldableTaskDidYield(task, processedItems, elapsedTime)
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineRecordingContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineRecordingContentView.js (202010 => 202011)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineRecordingContentView.js        2016-06-13 22:43:20 UTC (rev 202010)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineRecordingContentView.js        2016-06-13 22:44:26 UTC (rev 202011)
</span><span class="lines">@@ -282,6 +282,7 @@
</span><span class="cx"> 
</span><span class="cx">         if (timelineView) {
</span><span class="cx">             this._updateTimelineViewTimes(timelineView);
</span><ins>+            this._filterDidChange();
</ins><span class="cx"> 
</span><span class="cx">             let timeline = null;
</span><span class="cx">             if (timelineView.representedObject instanceof WebInspector.Timeline)
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsTimelineViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TimelineView.js (202010 => 202011)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/TimelineView.js        2016-06-13 22:43:20 UTC (rev 202010)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TimelineView.js        2016-06-13 22:44:26 UTC (rev 202011)
</span><span class="lines">@@ -105,6 +105,7 @@
</span><span class="cx">         this._startTime = x;
</span><span class="cx"> 
</span><span class="cx">         this._timesDidChange();
</span><ins>+        this._scheduleFilterDidChange();
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     get endTime()
</span><span class="lines">@@ -122,6 +123,7 @@
</span><span class="cx">         this._endTime = x;
</span><span class="cx"> 
</span><span class="cx">         this._timesDidChange();
</span><ins>+        this._scheduleFilterDidChange();
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     get currentTime()
</span><span class="lines">@@ -323,7 +325,10 @@
</span><span class="cx">     {
</span><span class="cx">         if (!WebInspector.timelineManager.isCapturing() || this.showsLiveRecordingData)
</span><span class="cx">             this.needsLayout();
</span><ins>+    }
</ins><span class="cx"> 
</span><ins>+    _scheduleFilterDidChange()
+    {
</ins><span class="cx">         if (!this._timelineDataGrid || this._updateFilterTimeout)
</span><span class="cx">             return;
</span><span class="cx"> 
</span></span></pre>
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