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#ifndef NULLSOFT_UTILITY_CONFIGH
#define NULLSOFT_UTILITY_CONFIGH
#include <string>
#include <map>
#include <windows.h>
typedef std::wstring tstring;
namespace Nullsoft
{
namespace Utility
{
class ConfigItemBase
{
public:
ConfigItemBase(const wchar_t *_appName, const wchar_t * _fileName, LPCTSTR _keyName)
: appName(nullptr), fileName(nullptr), keyName(nullptr)
{
appName = _appName;
fileName = _fileName;
keyName = _keyName;
}
~ConfigItemBase()
{
}
const wchar_t *appName;
const wchar_t *fileName;
const wchar_t *keyName;
};
template <class config_t>
class ConfigItem : public ConfigItemBase
{
public:
ConfigItem(const wchar_t *_appName, const wchar_t * _fileName, LPCTSTR _keyName) : ConfigItemBase(_appName, _fileName, _keyName)
{
}
~ConfigItem() {}
void operator =(config_t input)
{
WritePrivateProfileStruct(appName,
keyName,
(void *) & input,
sizeof(input),
fileName);
}
operator config_t()
{
config_t temp;
memset(&temp, 0, sizeof(temp));
GetPrivateProfileStruct(appName,
keyName,
&temp,
sizeof(temp),
fileName);
return temp;
}
};
template <>
class ConfigItem<TCHAR *> : public ConfigItemBase
{
public:
ConfigItem(const wchar_t *_appName, const wchar_t * _fileName, LPCTSTR _keyName) : ConfigItemBase(_appName, _fileName, _keyName)
{
}
~ConfigItem(){}
void operator =(LPCTSTR input)
{
WritePrivateProfileString(appName,
keyName,
input,
fileName);
}
void GetString(LPTSTR str, size_t len)
{
GetPrivateProfileString(appName, keyName, TEXT(""), str, len, fileName);
}
};
template <>
class ConfigItem<int> : public ConfigItemBase
{
public:
ConfigItem(const wchar_t *_appName, const wchar_t * _fileName, LPCTSTR _keyName) : ConfigItemBase(_appName, _fileName, _keyName), def(0)
{
}
~ConfigItem() {}
void operator =(int input)
{
TCHAR tmp[(sizeof(int) / 2) * 5 + 1]; // enough room to hold for 16,32 or 64 bit ints, plus null terminator
wsprintf(tmp, TEXT("%d"), input);
WritePrivateProfileString(appName,
keyName,
tmp,
fileName);
}
operator int ()
{
return GetPrivateProfileInt(appName, keyName, def, fileName);
}
void SetDefault(int _def)
{
def = _def;
}
int def;
};
class Config
{
public:
Config() : appName(nullptr),fileName(nullptr)
{
}
~Config()
{
if (appName != nullptr)
{
free(appName);
appName = nullptr;
}
if (fileName != nullptr)
{
free(fileName);
fileName = nullptr;
}
}
void SetFile(LPCTSTR iniFile, LPCTSTR _appName)
{
if (appName != nullptr)
{
free(appName);
appName = nullptr;
}
if (fileName != nullptr)
{
free(fileName);
fileName = nullptr;
}
appName = _wcsdup(_appName);
fileName = _wcsdup(iniFile);
}
ConfigItem<int> cfg_int(LPCTSTR keyName, int def)
{
ConfigItem<int> item(appName, fileName, keyName);
item.SetDefault(def);
return item;
}
ConfigItem<TCHAR *> cfg_str(LPCTSTR keyName)
{
return ConfigItem<TCHAR *>(appName, fileName, keyName);
}
ConfigItem<GUID> cfg_guid(LPCTSTR keyName)
{
return ConfigItem<GUID>(appName, fileName, keyName);
}
ConfigItem<__int64> cfg_int64(LPCTSTR keyName)
{
ConfigItem<__int64> item(appName, fileName, keyName);
return item;
}
wchar_t *appName, *fileName;
};
}
}
#endif
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