//
// ********************************************************************
// * DISCLAIMER                                                       *
// *                                                                  *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in:                      *
// *   http://cern.ch/geant4/license                                  *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.                                                             *
// *                                                                  *
// * This  code  implementation is the  intellectual property  of the *
// * GEANT4 collaboration.                                            *
// * By copying,  distributing  or modifying the Program (or any work *
// * based  on  the Program)  you indicate  your  acceptance of  this *
// * statement, and all its terms.                                    *
// ********************************************************************
//
//
// $Id: G4UIXaw.hh,v 1.5 2001/07/11 10:01:20 gunter Exp $
// GEANT4 tag $Name: geant4-05-02-patch-01 $
//
#ifndef G4UIXaw_h
#define G4UIXaw_h 

#if defined(G4UI_BUILD_XAW_SESSION) || defined(G4UI_USE_XAW)

#include <X11/Intrinsic.h>

#include "G4VBasicShell.hh"

class G4UIsession;
class G4UImanager;

// Class description :
//
//  G4UIXaw : class to handle an interactive session.
// G4UIXaw is the "Athena" version of G4UIterminal.
// It has been provided at a time where no free Motif
// where available. Now that some exists (lesstif), 
// G4UIXm should be prefered. The look and feel of 
// G4UIXaw is hugly...
//
//  No command completion is available.
//
// Class description - end :

class G4UIXaw : public G4VBasicShell {
public:
  G4UIXaw(int,char**);
  ~G4UIXaw();
  G4UIsession* SessionStart();
  void Prompt(G4String);
  void SessionTerminate();
  void PauseSessionStart(G4String);
  Widget GetDialog();
private:
  void SecondaryLoop(G4String);
  G4bool GetHelpChoice(G4int&);
  void ExitHelp();
private:
  Widget shell,dialog;
  G4bool fHelp;
  G4int fHelpChoice;
  static void Callback(Widget,XtPointer,XtPointer);
};

#endif

#endif