CfgConfigurable.h

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// $Id: CfgConfigurable.h,v 1.7 2004/03/11 15:34:20 rhatcher Exp $
//
#ifndef CFGCONFIGURABLE_H
#define CFGCONFIGURABLE_H
#ifndef REGISTRY_H
# include "Registry/Registry.h"
#endif
class CfgDialog;

#ifndef ROOT_Rtypes
#if !defined(__CINT__) || defined(__MAKECINT__)
#include "Rtypes.h"
#endif
#endif

class CfgConfigurable
{
  
public:

  CfgConfigurable();
  virtual ~CfgConfigurable();

  // Subclass should implement this method:
  virtual void            Config() = 0;

  // Access default and main configuration
  virtual const Registry& DefaultConfig() const;
  Registry&               GetConfig();
  const Registry&         GetConfig() const;

  // Call anytime.  Triggers Config() only iff it has been modifed
  // since last calling.
  int  Update();

  // Set config via interactive dialog
  void Set(CfgDialog* d=0);

  // Set config via string
  void Set(const char* s);

protected:
  virtual void CommitDefaultConfig(const Registry& r);

private:
  Registry fDefConfig, fConfig;
    

  ClassDef(CfgConfigurable,1)
};

#endif // CFGCONFIGURABLE_H

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