#ifndef _GUITAR_REGISTRATION_HPP_
#define _GUITAR_REGISTRATION_HPP_
#ifndef _COMMON_SMARTPOINTER_HPP_
#include <common/pointer.hpp>
#endif
#ifndef _COMMON_REGKEY_HPP_
#include <common/regkey.hpp>
#endif
#ifndef _GUITAR_LICENSE_HPP_
#include <guitar/license.hpp>
#endif

// Registration procedure
// When application first comes up it will check registry for a license

// If no license exists and there is no "install.gid" file it will create a 30 day license
//   along with an "install.gid" hidden file in the product directory.
// If no license key exists and there IS an "install.gid" file in the product directory,
//   the user will be prompted to enter a valid license key.
//   
//  
// If a license exists it will check the validity of the license by....
//   If the license is type "non expiring", the application will proceeed normally.
//   If the license is type "expiring", it will check to see if the license has expired.
//     If the license has expired, a dialog box will appear, prompting the user to 
//     enter a valid license.
//     If no valid license is entered, then the application will exit. 
// In addition, a dialog box will be available from the help screen to enable the user
// to enter in additional licenses

class Registration
{
public:
	virtual ~Registration();
  static Registration &getInstance();
	bool hasLicense(void)const;
	bool hasGID(void)const;
	bool getLicense(License &license)const;
	bool create30DayLicense(void)const;
	bool create15DayLicense(void)const;
	bool createPermanentLicense(void)const;
	bool createLicense(int days)const;
	bool removeLicense(void);
	bool applyLicense(const String &uuencodedLicense);
	bool applyLicense(Block<String> &strLicenseLines);
  License generatePermanentLicense(void)const; // return a permanent license
private:
  Registration();
	static SmartPointer<Registration> smRegistration;

	String mRegistrationKeyName;
	String mSettingsLicenseKey;
	RegKey mRegKeyRegistration;
};
#endif