//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
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//
// $Id: G4UIExecutive.hh,v 1.4 2009/11/20 22:10:31 kmura Exp $
// GEANT4 tag $Name:  $
//
// ====================================================================
//   G4UIExecutive.hh
//
//   This class helps automatic instantiation of user session
//   according to your environment variable like G4UI_USE_XXX.
//
//   Usage in main():
//
//   ...
//   #include "G4UIExecutive.hh"
//
//   int main(int argc, char** argv)
//   {
//     ...
//     G4UIExecutive* myapp = new G4UIExecutive(argc, argv);
//     if (session->IsGUI())
//       // Do any extra for a GUI session
//
//     myapp-> SessionStart();
//     ...
//     delete myapp;
//     ...
//
// ====================================================================
#ifndef G4UI_EXECUTIVE_H
#define G4UI_EXECUTIVE_H 1

#include "G4VUIshell.hh"

class G4UIsession;

class G4UIExecutive {
private:
  G4UIsession* session;
  G4VUIshell* shell;
  G4bool isGUI;

public:
  G4UIExecutive(G4int argc, char** argv);
  ~G4UIExecutive();

  G4bool IsGUI() const;
  G4UIsession* GetSession() const;

  void SetPrompt(const G4String& prompt);
  void SetLsColor(TermColorIndex dirColor, TermColorIndex cmdColor);

  void SessionStart();
  
};

#include "G4UIExecutive.icc"

#endif