// 
// AUTHOR
// N. Nielsen
//
// LICENSE
// This software is in the public domain.
//
// The software is provided "as is", without warranty of any kind,
// express or implied, including but not limited to the warranties
// of merchantability, fitness for a particular purpose, and
// noninfringement. In no event shall the author(s) be liable for any
// claim, damages, or other liability, whether in an action of
// contract, tort, or otherwise, arising from, out of, or in connection
// with the software or the use or other dealings in the software.
// 
// SUPPORT
// Send bug reports to: <nielsen@memberwebs.com>
//

#ifndef __REGSETTINGS_H__
#define __REGSETTINGS_H__

class CRegSettings 
	: public CRegKey
{
public:
	CRegSettings() {};
	CRegSettings(HKEY hKey, LPCTSTR sName) 
		{ Create(hKey, sName); }
		
	virtual ~CRegSettings() {}

	virtual bool Erase(LPCTSTR sKeyName)
	{
		if(m_hKey == NULL)
			return false;

		return (DeleteValue(sKeyName) != ERROR_SUCCESS);
	}

	virtual bool WriteString(LPCTSTR sValName, LPCTSTR sValue)
	{
		if(m_hKey == NULL)
			return false;

		return (SetValue(sValue, sValName) != ERROR_SUCCESS);
	}

	virtual bool WriteInt(LPCTSTR sValName, int nValue)
	{
		if(m_hKey == NULL)
			return false;

		return (SetValue(nValue, sValName) != ERROR_SUCCESS);
	}

#ifdef _MYSTRING_H_

	virtual string GetString(LPCTSTR sValName, const string& sDefault = _T("")) const
	{
		if(m_hKey == NULL)
			return sDefault;

		string sValue = sDefault;
		DWORD dwCount = 0;

		// Bummer CRegKey doesn't do const!
		CRegKey* pKey = (CRegKey*)this;
		pKey->QueryValue(NULL, sValName, &dwCount);
		pKey->QueryValue(sValue.get_buffer(dwCount), sValName, &dwCount);
		sValue.release_buffer();

		return sValue;
	}

#endif // _MYSTRING_H_

	virtual int	GetInt(LPCTSTR sValName, int nDefault = 0) const
	{
		if(m_hKey == NULL)
			return nDefault;

		// Bummer CRegKey doesn't do const!
		CRegKey* pKey = (CRegKey*)this;
		DWORD dwVal = nDefault;
		pKey->QueryValue(dwVal, sValName);

		return dwVal;
	}
};

#endif