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/*
UserinfoEx plugin for Miranda IM
Copyright:
© 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#pragma once
class MTime {
SYSTEMTIME _SysTime;
bool _isLocal;
LONG _Offset(TIME_ZONE_INFORMATION *tzi);
public:
// contruction
MTime();
MTime(SYSTEMTIME &st, bool bIsLocal);
MTime(FILETIME &ft, bool bIsLocal);
MTime(LARGE_INTEGER &li, bool bIsLocal);
MTime(DWORD dwStamp);
MTime(const MTime& mtime);
// checks
__inline bool IsLocal() const { return _isLocal; }
uint8_t IsValid() const;
uint8_t IsLeapYear() const;
// compare by seconds
LONG Compare(SYSTEMTIME st) const;
LONG Compare(const FILETIME &ft) const;
LONG Compare(const MTime &mt) const;
LONG Compare(const DWORD dwTimeStamp) const;
// get value from class
LARGE_INTEGER LargeInt() const;
FILETIME FileTime() const;
DWORD TimeStamp() const;
SYSTEMTIME SystemTime() const { return _SysTime; }
uint16_t DaysInMonth(const uint16_t &wMonth) const;
uint16_t DaysInYear(uint8_t bIgnoreLeap = FALSE) const;
uint16_t DayOfYear() const;
uint16_t AdjustYear(const int nDiffDays);
uint16_t TimeFormat(LPTSTR ptszTimeFormat, uint16_t cchTimeFormat);
uint16_t DateFormat(LPTSTR ptszTimeFormat, uint16_t cchTimeFormat);
uint16_t DateFormatAlt(LPTSTR ptszTimeFormat, uint16_t cchTimeFormat);
uint16_t DateFormatLong(LPTSTR ptszTimeFormat, uint16_t cchTimeFormat);
// return single attributes
__inline uint16_t DayOfWeek() const { return _SysTime.wDayOfWeek; }
__inline uint16_t Day() const { return _SysTime.wDay; }
__inline uint16_t Month() const { return _SysTime.wMonth; }
__inline uint16_t Year() const { return _SysTime.wYear; }
__inline uint16_t Hour() const { return _SysTime.wHour; }
__inline uint16_t Minute() const { return _SysTime.wMinute; }
__inline uint16_t Second() const { return _SysTime.wSecond; }
// set single values
__inline void Minute(const uint16_t wMinute) { if (wMinute <= 59) _SysTime.wMinute = wMinute; }
__inline void Hour(const uint16_t wHour) { if (wHour <= 24) _SysTime.wHour = wHour; }
__inline void Day(const uint16_t wDay) { if (wDay <= 31) _SysTime.wDay = wDay; }
__inline void Month(const uint16_t wMonth) { if (wMonth <= 12) _SysTime.wMonth = wMonth; }
__inline void Year(const uint16_t wYear) { _SysTime.wYear = wYear; }
// set value to class
void ZeroDate();
void FromStampAsUTC(const DWORD dwTimeStamp);
void FromStampAsLocal(const DWORD dwTimeStamp);
void Set(const FILETIME &ftFileTime, bool bIsLocal);
void Set(LARGE_INTEGER liFileTime, bool bIsLocal);
void Set(const SYSTEMTIME &st, bool bIsLocal);
void Set(const MTime &mt);
// get current time
void GetTimeUTC();
void GetLocalTime();
void GetLocalTime(MCONTACT hContact);
// conversions
void UTCToLocal();
void UTCToTzSpecificLocal(int tzh);
void UTCToTzSpecificLocal(TIME_ZONE_INFORMATION *tzi);
void LocalToUTC();
void TzSpecificLocalToUTC(TIME_ZONE_INFORMATION *tzi);
// read and write from and to db
int DBGetStamp(MCONTACT hContact, LPCSTR pszModule, LPCSTR pszSetting);
int DBWriteStamp(MCONTACT hContact, LPCSTR pszModule, LPCSTR pszSetting);
// operatoren
void operator=(DWORD& dwTimeStamp) { FromStampAsUTC(dwTimeStamp); };
void operator=(FILETIME &ftFileTime) { Set(ftFileTime, FALSE); };
void operator=(LARGE_INTEGER &liFileTime) { Set(liFileTime, FALSE); };
void operator=(SYSTEMTIME &st) { Set(st, FALSE); };
void operator=(const MTime &mt) { Set(mt); };
};
/**
* prototypes
**/
void UserTime_LoadModule(void);
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