dragover on personal toolbar.

suite/browser/navigator.js

@@ -110,6 +110,33 @@
 
   } // DropPersonalToolbar
   
+  
+  function DragOverPersonalToolbar ( event )
+  {
+    var validFlavor = false;
+
+    var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
+    if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
+    if ( dragService ) {
+      var dragSession = dragService.getCurrentSession();
+      if ( dragSession ) {
+        if ( dragSession.isDataFlavorSupported("mozilla/toolbaritem") )
+          validFlavor = true;
+        //XXX other flavors here...
+      }
+    }
+
+    // touch the attribute to trigger the repaint with the drop feedback.
+    if ( validFlavor ) {
+      //XXX this is really slow and likes to refresh N times per second.
+      var toolbar = document.getElementById("PersonalToolbar");
+      toolbar.setAttribute ( "tb-triggerrepaint", 0 );
+    }
+
+    return true;
+
+  } // DragOverPersonalToolbar
+
 
   function UpdateHistory(event)
   {

suite/browser/navigator.xul

@@ -457,7 +457,8 @@ Contributor(s): ______________________________________. -->
     </toolbar>
 
     <toolbar class="main-bar" chromeclass="toolbar" datasources="rdf:bookmarks" id="PersonalToolbar" ref="NC:PersonalToolbarFolder" 
-         ondraggesture="return BeginDragPersonalToolbar(event);" ondragdrop="return DropPersonalToolbar(event);">
+         ondraggesture="return BeginDragPersonalToolbar(event);" ondragdrop="return DropPersonalToolbar(event);"
+         ondragover="return DragOverPersonalToolbar(event);">
     <template>
         <rule iscontainer="true">
             <titledbutton uri="..." src="resource:/res/rdf/folder-closed.gif" value="rdf:http://home.netscape.com/NC-rdf#Name" align="left" popup="bookmark-popup" />

xpfe/browser/resources/content/navigator.js

@@ -110,6 +110,33 @@
 
   } // DropPersonalToolbar
   
+  
+  function DragOverPersonalToolbar ( event )
+  {
+    var validFlavor = false;
+
+    var dragService = Components.classes["component://netscape/widget/dragservice"].getService();
+    if ( dragService ) dragService = dragService.QueryInterface(Components.interfaces.nsIDragService);
+    if ( dragService ) {
+      var dragSession = dragService.getCurrentSession();
+      if ( dragSession ) {
+        if ( dragSession.isDataFlavorSupported("mozilla/toolbaritem") )
+          validFlavor = true;
+        //XXX other flavors here...
+      }
+    }
+
+    // touch the attribute to trigger the repaint with the drop feedback.
+    if ( validFlavor ) {
+      //XXX this is really slow and likes to refresh N times per second.
+      var toolbar = document.getElementById("PersonalToolbar");
+      toolbar.setAttribute ( "tb-triggerrepaint", 0 );
+    }
+
+    return true;
+
+  } // DragOverPersonalToolbar
+
 
   function UpdateHistory(event)
   {

xpfe/browser/resources/content/navigator.xul

@@ -457,7 +457,8 @@ Contributor(s): ______________________________________. -->
     </toolbar>
 
     <toolbar class="main-bar" chromeclass="toolbar" datasources="rdf:bookmarks" id="PersonalToolbar" ref="NC:PersonalToolbarFolder" 
-         ondraggesture="return BeginDragPersonalToolbar(event);" ondragdrop="return DropPersonalToolbar(event);">
+         ondraggesture="return BeginDragPersonalToolbar(event);" ondragdrop="return DropPersonalToolbar(event);"
+         ondragover="return DragOverPersonalToolbar(event);">
     <template>
         <rule iscontainer="true">
             <titledbutton uri="..." src="resource:/res/rdf/folder-closed.gif" value="rdf:http://home.netscape.com/NC-rdf#Name" align="left" popup="bookmark-popup" />