 
   keyEventHappened:(event)->
 
-    super
+    super  unless @isReadOnly
+
 
   performDownKey:(nodeView, event)->
 


    @openItem nodeView

  contextMenu:(nodeView, event)->

    if @getOptions().contextMenu
      @createContextMenu nodeView, event

  tailFile: (nodeView) ->

    return  unless nodeView
    return  if @isReadOnly

    @getDelegate().emit "FileNeedsToBeTailed", { file: nodeView.getData() }


