       @modalFileManagerView.setOptions {filterDir: newValue}
     atom.config.observe "#{packageName}.deep", (newValue) =>
       @modalFileManagerView.setOptions {deep:newValue}
+    atom.config.observe "#{packageName}.showHidden", (newValue) =>
+      @modalFileManagerView.setOptions {showHidden:newValue}
 
   getDir: ->
     if not atom.config.get("#{packageName}.openFirstProjectPath")

      minimum: 0
      maximum: 3
      description: "Collect the (default:) first(1) sub-directorys (0-3)."

  #to get View by using as lib
  ModalFileManagerView: require './modal-file-manager-view'

    @ebReg()
    @modalFileManagerView = new @ModalFileManagerView {}=
      deep: atom.config.get "#{packageName}.deep"
      showHidden: atom.config.get "#{packageName}.showHidden"
      comfirmFilter:
        dir: atom.config.get "#{packageName}.openDirectory"
      state: state.modalFileManagerViewState
