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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/185911">185911</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2015-06-24 08:32:32 -0700 (Wed, 24 Jun 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: Right/Left arrow no longer works in console to expand/collapse ObjectTrees
https://bugs.webkit.org/show_bug.cgi?id=141949

Patch by Joseph Pecoraro &lt;pecoraro@apple.com&gt; on 2015-06-24
Reviewed by Timothy Hatcher.

* UserInterface/Views/ConsoleMessageView.js:
(WebInspector.ConsoleMessageView):
(WebInspector.ConsoleMessageView.prototype.get expandable):
(WebInspector.ConsoleMessageView.prototype.set expandable): Deleted.
(WebInspector.ConsoleMessageView.prototype._appendExtraParameters):
(WebInspector.ConsoleMessageView.prototype._appendStackTrace):
(WebInspector.ConsoleMessageView.prototype._makeExpandable):
Clarify what makes a ConsoleMessageView expandable or not.

(WebInspector.ConsoleMessageView.prototype.expand):
(WebInspector.ConsoleMessageView.prototype.collapse):
Handle the expand/collapse cases which could apply to the
ConsoleMessageView itself or an inner ObjectTreeView if that is all we contain.

(WebInspector.ConsoleMessageView.prototype._formatParameterAsObject):
Delete out of date comment. A console.log(&quot;message&quot;, obj) will want the
object tree member variable to handle auto expanding/collapsing of the
single object in the message.

* UserInterface/Views/LogContentView.js:
(WebInspector.LogContentView.prototype._leftArrowWasPressed):
(WebInspector.LogContentView.prototype._rightArrowWasPressed):
Use the higher level ConsoleMessageView objects accessible from the element
to call through to expand/collapse.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsConsoleMessageViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsLogContentViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/LogContentView.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (185910 => 185911)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2015-06-24 14:47:04 UTC (rev 185910)
+++ trunk/Source/WebInspectorUI/ChangeLog        2015-06-24 15:32:32 UTC (rev 185911)
</span><span class="lines">@@ -1,3 +1,35 @@
</span><ins>+2015-06-24  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        Web Inspector: Right/Left arrow no longer works in console to expand/collapse ObjectTrees
+        https://bugs.webkit.org/show_bug.cgi?id=141949
+
+        Reviewed by Timothy Hatcher.
+
+        * UserInterface/Views/ConsoleMessageView.js:
+        (WebInspector.ConsoleMessageView):
+        (WebInspector.ConsoleMessageView.prototype.get expandable):
+        (WebInspector.ConsoleMessageView.prototype.set expandable): Deleted.
+        (WebInspector.ConsoleMessageView.prototype._appendExtraParameters):
+        (WebInspector.ConsoleMessageView.prototype._appendStackTrace):
+        (WebInspector.ConsoleMessageView.prototype._makeExpandable):
+        Clarify what makes a ConsoleMessageView expandable or not.
+
+        (WebInspector.ConsoleMessageView.prototype.expand):
+        (WebInspector.ConsoleMessageView.prototype.collapse):
+        Handle the expand/collapse cases which could apply to the
+        ConsoleMessageView itself or an inner ObjectTreeView if that is all we contain.
+
+        (WebInspector.ConsoleMessageView.prototype._formatParameterAsObject):
+        Delete out of date comment. A console.log(&quot;message&quot;, obj) will want the
+        object tree member variable to handle auto expanding/collapsing of the
+        single object in the message.
+
+        * UserInterface/Views/LogContentView.js:
+        (WebInspector.LogContentView.prototype._leftArrowWasPressed):
+        (WebInspector.LogContentView.prototype._rightArrowWasPressed):
+        Use the higher level ConsoleMessageView objects accessible from the element
+        to call through to expand/collapse.
+
</ins><span class="cx"> 2015-06-23  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: Reduce QuickConsole DidResize events if it did not change
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsConsoleMessageViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js (185910 => 185911)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js        2015-06-24 14:47:04 UTC (rev 185910)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js        2015-06-24 15:32:32 UTC (rev 185911)
</span><span class="lines">@@ -38,6 +38,8 @@
</span><span class="cx"> 
</span><span class="cx">         this._message = message;
</span><span class="cx"> 
</span><ins>+        this._expandable = false;
+
</ins><span class="cx">         this._element = document.createElement(&quot;div&quot;);
</span><span class="cx">         this._element.classList.add(&quot;console-message&quot;);
</span><span class="cx"> 
</span><span class="lines">@@ -141,37 +143,39 @@
</span><span class="cx"> 
</span><span class="cx">     get expandable()
</span><span class="cx">     {
</span><del>-        return this._element.classList.contains(&quot;expandable&quot;);
-    }
</del><ins>+        // There are extra arguments or a call stack that can be shown.
+        if (this._expandable)
+            return true;
</ins><span class="cx"> 
</span><del>-    set expandable(x)
-    {
-        if (x === this.expandable)
-            return;
</del><ins>+        // There is an object tree that could be expanded.
+        if (this._objectTree)
+            return true;
</ins><span class="cx"> 
</span><del>-        if (!this._boundClickHandler)
-            this._boundClickHandler = this.toggle.bind(this);
-
-        var becameExpandable = this._element.classList.toggle(&quot;expandable&quot;, x);
-
-        if (becameExpandable)
-            this._messageTextElement.addEventListener(&quot;click&quot;, this._boundClickHandler);
-        else
-            this._messageTextElement.removeEventListener(&quot;click&quot;, this._boundClickHandler);
</del><ins>+        return false;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     expand()
</span><span class="cx">     {
</span><del>-        this._element.classList.add(&quot;expanded&quot;);
</del><ins>+        if (this._expandable)
+            this._element.classList.add(&quot;expanded&quot;);
</ins><span class="cx"> 
</span><span class="cx">         // Auto-expand an inner object tree if there is a single object.
</span><del>-        if (this._objectTree &amp;&amp; this._extraParameters.length === 1)
-            this._objectTree.expand();
</del><ins>+        if (this._objectTree) {
+            if (!this._extraParameters || this._extraParameters.length &lt;= 1)
+                this._objectTree.expand();
+        }
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     collapse()
</span><span class="cx">     {
</span><del>-        this._element.classList.remove(&quot;expanded&quot;);
</del><ins>+        if (this._expandable)
+            this._element.classList.remove(&quot;expanded&quot;);
+
+        // Collapse the object tree just in cases where it was autoexpanded.
+        if (this._objectTree) {
+            if (!this._extraParameters || this._extraParameters.length &lt;= 1)
+                this._objectTree.collapse();
+        }
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     toggle()
</span><span class="lines">@@ -314,7 +318,7 @@
</span><span class="cx">         if (!this._extraParameters || !this._extraParameters.length)
</span><span class="cx">             return;
</span><span class="cx"> 
</span><del>-        this.expandable = true;
</del><ins>+        this._makeExpandable();
</ins><span class="cx"> 
</span><span class="cx">         // Auto-expand if there are multiple objects.
</span><span class="cx">         if (this._extraParameters.length &gt; 1)
</span><span class="lines">@@ -336,7 +340,7 @@
</span><span class="cx">         if (!this._shouldShowStackTrace())
</span><span class="cx">             return;
</span><span class="cx"> 
</span><del>-        this.expandable = true;
</del><ins>+        this._makeExpandable();
</ins><span class="cx"> 
</span><span class="cx">         // Auto-expand for console.trace.
</span><span class="cx">         if (this._message.type === WebInspector.ConsoleMessage.MessageType.Trace)
</span><span class="lines">@@ -484,7 +488,6 @@
</span><span class="cx">     _formatParameterAsObject(object, element, forceExpansion)
</span><span class="cx">     {
</span><span class="cx">         // FIXME: Should have a better ObjectTreeView mode for classes (static methods and methods).
</span><del>-        // FIXME: Only need to assign to objectTree if this is a ConsoleMessageResult. We should assert that.
</del><span class="cx">         this._objectTree = new WebInspector.ObjectTreeView(object, null, this._rootPropertyPathForObject(object), forceExpansion);
</span><span class="cx">         element.appendChild(this._objectTree.element);
</span><span class="cx">     }
</span><span class="lines">@@ -776,4 +779,17 @@
</span><span class="cx"> 
</span><span class="cx">         return &quot;[&quot; + this._levelString() + &quot;] &quot;;
</span><span class="cx">     }
</span><ins>+
+    _makeExpandable()
+    {
+        if (this._expandable)
+            return;
+
+        this._expandable = true;
+
+        this._element.classList.add(&quot;expandable&quot;);
+
+        this._boundClickHandler = this.toggle.bind(this);
+        this._messageTextElement.addEventListener(&quot;click&quot;, this._boundClickHandler);
+    }
</ins><span class="cx"> };
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsLogContentViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/LogContentView.js (185910 => 185911)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/LogContentView.js        2015-06-24 14:47:04 UTC (rev 185910)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/LogContentView.js        2015-06-24 15:32:32 UTC (rev 185911)
</span><span class="lines">@@ -786,11 +786,12 @@
</span><span class="cx">             return;
</span><span class="cx"> 
</span><span class="cx">         var currentMessage = this._selectedMessages[0];
</span><del>-        if (currentMessage.classList.contains(&quot;console-group-title&quot;))
</del><ins>+        if (currentMessage.classList.contains(&quot;console-group-title&quot;)) {
</ins><span class="cx">             currentMessage.parentNode.classList.add(&quot;collapsed&quot;);
</span><del>-        else {
-            // FIXME: Web Inspector: Right/Left arrow no longer works in console to expand/collapse ConsoleMessages
-            // FIXME: &lt;https://webkit.org/b/141949&gt; Web Inspector: Right/Left arrow no longer works in console to expand/collapse ObjectTrees
</del><ins>+            event.preventDefault();
+        } else if (currentMessage.__messageView &amp;&amp; currentMessage.__messageView.expandable) {
+            currentMessage.__messageView.collapse();
+            event.preventDefault();
</ins><span class="cx">         }
</span><span class="cx">     },
</span><span class="cx"> 
</span><span class="lines">@@ -800,11 +801,12 @@
</span><span class="cx">             return;
</span><span class="cx"> 
</span><span class="cx">         var currentMessage = this._selectedMessages[0];
</span><del>-        if (currentMessage.classList.contains(&quot;console-group-title&quot;))
</del><ins>+        if (currentMessage.classList.contains(&quot;console-group-title&quot;)) {
</ins><span class="cx">             currentMessage.parentNode.classList.remove(&quot;collapsed&quot;);
</span><del>-        else {
-            // FIXME: Web Inspector: Right/Left arrow no longer works in console to expand/collapse ConsoleMessages
-            // FIXME: &lt;https://webkit.org/b/141949&gt; Web Inspector: Right/Left arrow no longer works in console to expand/collapse ObjectTrees
</del><ins>+            event.preventDefault();
+        } else if (currentMessage.__messageView &amp;&amp; currentMessage.__messageView.expandable) {
+            currentMessage.__messageView.expand();
+            event.preventDefault();
</ins><span class="cx">         }
</span><span class="cx">     },
</span><span class="cx"> 
</span></span></pre>
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