Not part of build.

layout/xul/base/src/outliner/public/nsIOutlinerBoxObject.idl

@@ -40,6 +40,9 @@ interface nsIOutlinerBoxObject : nsISupports
   // Gets the number of possible visible rows.
   long getPageCount();
 
+  // Ensures that a row at a given index is visible.
+  void scrollToRow(in long index);
+  
   // Invalidation methods for fine-grained painting control.
   void invalidate();
   void invalidateRow(in long index);

layout/xul/base/src/outliner/public/nsIOutlinerView.idl

@@ -63,9 +63,6 @@ interface nsIOutlinerView : nsISupports
   // :moz-outliner-indentation pseudoclass to compute the exact indendation.
   wstring getCellText(in long row, in wstring colID, out long level);
   
-  // Ensures that a row at a given index is visible.
-  void scrollToRow(in long index);
-  
   // Called during initialization to link the view to the front end box object.
   void setOutliner(in nsIOutlinerBoxObject outliner);
   

layout/xul/base/src/outliner/src/nsOutlinerBodyFrame.cpp

@@ -182,6 +182,11 @@ NS_IMETHODIMP nsOutlinerBodyFrame::GetPageCount(PRInt32 *_retval)
   return NS_OK;
 }
 
+NS_IMETHODIMP nsOutlinerBodyFrame::ScrollToRow(PRInt32 aRow)
+{
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsOutlinerBodyFrame::Invalidate()
 {
   return NS_OK;

layout/xul/base/src/outliner/src/nsOutlinerBoxObject.cpp

@@ -144,6 +144,15 @@ NS_IMETHODIMP nsOutlinerBoxObject::GetPageCount(PRInt32 *_retval)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsOutlinerBoxObject::ScrollToRow(PRInt32 aRow)
+{
+  nsIOutlinerBoxObject* body = GetOutlinerBody();
+  if (body)
+    return body->ScrollToRow(aRow);
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsOutlinerBoxObject::Invalidate()
 {
   nsIOutlinerBoxObject* body = GetOutlinerBody();

layout/xul/base/src/tree/public/nsITreeBoxObject.idl

@@ -40,6 +40,9 @@ interface nsIOutlinerBoxObject : nsISupports
   // Gets the number of possible visible rows.
   long getPageCount();
 
+  // Ensures that a row at a given index is visible.
+  void scrollToRow(in long index);
+  
   // Invalidation methods for fine-grained painting control.
   void invalidate();
   void invalidateRow(in long index);

layout/xul/base/src/tree/public/nsITreeView.idl

@@ -63,9 +63,6 @@ interface nsIOutlinerView : nsISupports
   // :moz-outliner-indentation pseudoclass to compute the exact indendation.
   wstring getCellText(in long row, in wstring colID, out long level);
   
-  // Ensures that a row at a given index is visible.
-  void scrollToRow(in long index);
-  
   // Called during initialization to link the view to the front end box object.
   void setOutliner(in nsIOutlinerBoxObject outliner);
   

layout/xul/base/src/tree/src/nsTreeBodyFrame.cpp

@@ -182,6 +182,11 @@ NS_IMETHODIMP nsOutlinerBodyFrame::GetPageCount(PRInt32 *_retval)
   return NS_OK;
 }
 
+NS_IMETHODIMP nsOutlinerBodyFrame::ScrollToRow(PRInt32 aRow)
+{
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsOutlinerBodyFrame::Invalidate()
 {
   return NS_OK;

layout/xul/base/src/tree/src/nsTreeBoxObject.cpp

@@ -144,6 +144,15 @@ NS_IMETHODIMP nsOutlinerBoxObject::GetPageCount(PRInt32 *_retval)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsOutlinerBoxObject::ScrollToRow(PRInt32 aRow)
+{
+  nsIOutlinerBoxObject* body = GetOutlinerBody();
+  if (body)
+    return body->ScrollToRow(aRow);
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsOutlinerBoxObject::Invalidate()
 {
   nsIOutlinerBoxObject* body = GetOutlinerBody();

xpfe/global/resources/content/MANIFEST

@@ -29,6 +29,7 @@ radioBindings.xml
 scrollbarBindings.xml
 tabBindings.xml
 treeBindings.xml
+outlinerBindings.xml
 xulBindings.xml
 xul.css
 nsClipboard.js

xpfe/global/resources/content/menulistBindings.xml

@@ -16,9 +16,10 @@
       <xul:image class="menu-dropmarker"/>
     </content>
     <handlers>
-      <handler event="command" phase="capturing" action="if (event.target.localName == 'menuitem') this.selectedItem = event.target;"/>
+      <handler event="command" phase="capturing" action="dump('menulist command\n'); if (event.target.localName == 'menuitem') this.selectedItem = event.target;"/>
       <handler event="create">
         <![CDATA[
+          dump('menulist create\n');
           if (event.target.parentNode == this && this.selectedItem) {
             // Not ready for auto-setting the active child in hierarchies yet.
             // For now, only do this when the outermost menupopup opens.
@@ -51,6 +52,7 @@
       <property name="data" onget="return this.getAttribute('data');">
         <setter>
           <![CDATA[
+            dump('setting data.\n');
             var arr;
 
             if (this.childNodes.length)
@@ -114,17 +116,21 @@
       <property name="selectedItem">
         <getter>
           <![CDATA[
+            dump('getting selected item.\n');
             return this.selectedInternal;
           ]]>
         </getter>
         <setter>
           <![CDATA[
+            dump('setting selected item.\n');
             if (this.selectedInternal == val)
               return val;
             
             if (this.selectedInternal)
               this.selectedInternal.removeAttribute('selected');
 
+            dump('updating selected item.\n');
+            
             this.selectedInternal = val;
             if (!this.selectedInternal) {
               this.removeAttribute('data');
@@ -133,6 +139,8 @@
               return val;
             }
 
+            dump('got here with selected item.\n');
+                        
             val.setAttribute('selected', 'true');
 
             this.setAttribute('data', val.getAttribute('data'));

xpfe/global/resources/content/outlinerBindings.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0"?>
+
+<bindings id="outlinerBindings"
+   xmlns="http://www.mozilla.org/xbl"
+   xmlns:html="http://www.w3.org/1999/xhtml"
+   xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  
+  <binding id="outliner">
+    <content orient="vertical">
+	  <xul:box class="outliner-columns">
+	    <children includes="outlinercol|splitter"/>
+	  </xul:box>
+	  <xul:outlinerrows class="outliner-rows" flex="1">
+	    <children/>
+	  </xul:outlinerrows>
+	</content>
+  </binding>
+
+  <binding id="outlinerrows" extends="xul:box">
+    <content>
+	  <children/>
+      <xul:scrollbar align="vertical" class="outliner-scrollbar"/>
+    </content>
+  </binding>
+
+  <binding id="outlinerbody"/>
+
+  <binding id="outlinercol">
+    <content autostretch="never">
+      <xul:image class="outlinercol-image" inherits="src"/>
+      <xul:text class="outlinercol-text" inherits="crop,value" flex="1" crop="right"/>
+      <xul:image class="outlinercol-sortdirection"/>
+    </content>
+  </binding>
+
+</bindings>
+

xpfe/global/resources/content/xul.css

@@ -33,7 +33,7 @@
   display: none;
 }
 
-checkbox,radio,tree,menulist {
+checkbox,radio,tree,outliner,menulist {
   -moz-user-focus: normal;
 }
 
@@ -41,7 +41,7 @@ menupopup, popup, splitter {
   -moz-user-focus: ignore;
 }
 
-treechildren, treehead, treerows {
+treechildren, treehead, treerows, outlinercol, outlinerrows, outlinerbody {
   -moz-user-focus: none;
 }
 
@@ -262,6 +262,30 @@ menupopup, popup {
 
 /******** Titled buttons **********/
 
+/******** Outliner widget ******/
+
+outliner {
+ width: 10px;
+ height: 10px;
+ min-width: 0px;
+ min-height: 0px;
+ -moz-binding: url("chrome://global/content/outlinerBindings.xml#outliner");
+}
+
+outlinercol {
+ width: 16px;
+ min-width: 16px;
+ -moz-binding: url("chrome://global/content/outlinerBindings.xml#outlinercol");
+}
+
+outlinerbody {
+ -moz-binding: url("chrome://global/content/outlinerBindings.xml#outlinerbody");
+}
+
+outlinerrows {
+ -moz-binding: url("chrome://global/content/outlinerBindings.xml#outlinerrows");
+}
+
 /******** Tree widget **********/
 
 tree {