#ifndef INS_UI
#define INS_UI

#include "ok_button.h"


class InsUI
{
   public:

      InsUI (InsRec* ins_rec) ;

      World* ComposeUI (InsRecord* model) ;

      void Run () ;


      /**
       * Model input/output services.
       */
      Display();
      /*
       * Make this visible on the screen.
       */

      void PutInsName(char* name);
      /*
       * Put the given instructor name in the cute little messsage at the top.
       */

      void PutNextTimePref();
      /*
       * Generator to install each time pref in the day editos, columnwise.
       * First call clears all values.
       */

      void GetNextTimePref();
      /*
       * Generator to retrieve each time pref from the day editos, columnwise.
       */

   protected:

      Tray* NameField () ;

      Tray* TimeField () ;

      Tray* CourseField () ;

      Tray* ButtonField () ;


      InsRec* ins_rec ;

      World* world ;

      InsRecord* model;			// Companion Model

} ;