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Diffstat (limited to 'userinfoex/classMTime.cpp')
| -rw-r--r-- | userinfoex/classMTime.cpp | 469 |
1 files changed, 0 insertions, 469 deletions
diff --git a/userinfoex/classMTime.cpp b/userinfoex/classMTime.cpp deleted file mode 100644 index 6e03c02..0000000 --- a/userinfoex/classMTime.cpp +++ /dev/null @@ -1,469 +0,0 @@ -/*
-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.
-
-===============================================================================
-
-File name : $HeadURL: https://userinfoex.googlecode.com/svn/trunk/classMTime.cpp $
-Revision : $Revision: 194 $
-Last change on : $Date: 2010-09-20 15:57:18 +0400 (Пн, 20 сен 2010) $
-Last change by : $Author: ing.u.horn $
-
-===============================================================================
-*/
-
-/**
- * System Includes:
- **/
-#include "commonheaders.h"
-#include "svc_Timezone.h"
-
-/******************************************************************************************
- * class MTime
- *
- *****************************************************************************************/
-
-/*********************************************
- * construction
- *********************************************/
-
-MTime::MTime()
-{
- ZeroDate();
-}
-
-MTime::MTime(SYSTEMTIME &st, const BOOLEAN bIsLocal)
-{
- _SysTime = st;
- _isLocal = bIsLocal != FALSE;
-}
-
-MTime::MTime(FILETIME &ft, const BOOLEAN bIsLocal)
-{
- ZeroDate();
- Set(ft, bIsLocal);
-}
-
-MTime::MTime(LARGE_INTEGER &li, const BOOLEAN bIsLocal)
-{
- ZeroDate();
- Set(li, bIsLocal);
-}
-
-MTime::MTime(DWORD dwStamp)
-{
- ZeroDate();
- FromStampAsUTC(dwStamp);
-}
-
-MTime::MTime(const MTime& mtime)
-{
- Set(mtime);
-}
-
-VOID MTime::ZeroDate()
-{
- _isLocal = FALSE;
- ZeroMemory(&_SysTime, sizeof(_SysTime));
-}
-
-/*********************************************
- * validation / checks
- *********************************************/
-
-BOOLEAN MTime::IsValid() const
-{
- return (
- _SysTime.wYear > 1600 &&
- _SysTime.wMonth > 0 && _SysTime.wMonth < 13 &&
- _SysTime.wDay > 0 && _SysTime.wDay <= DaysInMonth(_SysTime.wMonth) &&
- _SysTime.wHour < 25 &&
- _SysTime.wMinute < 60 &&
- _SysTime.wSecond < 60 );
-}
-
-BOOLEAN MTime::IsLeapYear() const
-{
- return (!(((_SysTime.wYear) % 4 != 0) || (((_SysTime.wYear) % 100 == 0) && ((_SysTime.wYear) % 400 != 0))));
-}
-
-LONG MTime::Compare(const DWORD dwTimeStamp) const
-{
- return (LONG)(TimeStamp() - dwTimeStamp);
-}
-
-/**
- * name: Compare
- * desc: compare a filetime with the value of current object and return difference as number of seconds
- * param: ft - FILETIME to compare with
- * return: number of seconds the ft differs from the class value
- **/
-LONG MTime::Compare(const FILETIME &ft) const
-{
- const FILETIME ft1 = FileTime();
- return (LONG)((*(__int64*)&ft1 - *(__int64*)&ft) / 10000000i64);
-}
-
-/**
- * name: Compare
- * desc: compare a systemtime with the value of current object and return difference as number of seconds it handles some strange, too.
- * param: st - SYSTEMTIME to compare with
- * return: number of seconds the st differs from the class value
- **/
-LONG MTime::Compare(SYSTEMTIME st) const
-{
- FILETIME ft2;
-
- //strange day-in-month thing
- if (st.wYear == 0) {
- if (Month() < st.wMonth) return -1;
- if (Month() > st.wMonth) return 1;
-
- MTime mtTmp(st, FALSE);
-
- mtTmp.Year(Year());
- mtTmp.Day(1);
- mtTmp.Set(mtTmp.FileTime(), FALSE); //gets the day of week of the first of the month
- mtTmp.Day(1 + (7 + st.wDayOfWeek - mtTmp.DayOfWeek()) % 7);
-
- //last wDayOfWeek in month
- if (st.wDay == 5) {
- mtTmp.Day(mtTmp.Day() + 7 * 3); //can't be less than 4 of that day in the month
- if (mtTmp.Day() + 7 <= mtTmp.DaysInMonth(st.wMonth - 1))
- mtTmp.Day(mtTmp.Day() + 7);
- }
- else
- mtTmp.Day(7 * (st.wDay - 1)); //nth of month
-
- ft2 = mtTmp.FileTime();
- }
- else {
- SystemTimeToFileTime(&st, &ft2);
- }
- return Compare(ft2);
-}
-
-/**
- * name: Compare
- * desc: compare a MTime with the value of current object and return difference as number of seconds it handles some strange, too.
- * param: mt - MTime to compare with
- * return: number of seconds the st differs from the class value
- **/
-LONG MTime::Compare(const MTime &mt) const
-{
- return Compare(mt.SystemTime());
-}
-
-/*********************************************
- * conversions
- *********************************************/
-
-VOID MTime::UTCToLocal()
-{
- if (!IsLocal()) {
- TIME_ZONE_INFORMATION tzInfo;
-
- ZeroMemory(&tzInfo, sizeof(TIME_ZONE_INFORMATION));
- GetTimeZoneInformation(&tzInfo);
- UTCToTzSpecificLocal(&tzInfo);
- }
-}
-
-VOID MTime::UTCToTzSpecificLocal(INT tzh)
-{
-
- TIME_ZONE_INFORMATION tzInfo;
-
- if (IsLocal()) LocalToUTC();
- ZeroMemory(&tzInfo, sizeof(TIME_ZONE_INFORMATION));
-
- if (tzh > 24) tzh = 24;
- if (tzh < -24)tzh = -24;
-
- GetTimeZoneInformation(&tzInfo);
- tzInfo.Bias = tzh * 30i64;
- UTCToTzSpecificLocal(&tzInfo);
-}
-
-LONG MTime::_Offset(TIME_ZONE_INFORMATION *tzi)
-{
- LONG offset = tzi->Bias;
- // daylight saving times
- if (tzi->StandardDate.wMonth != 0) {
- if (tzi->DaylightDate.wMonth < tzi->StandardDate.wMonth) {
- //northern hemisphere
- if (Compare(tzi->DaylightDate) < 0 || Compare(tzi->StandardDate) > 0)
- offset += tzi->StandardBias;
- else
- offset += tzi->DaylightBias;
- }
- else {
- //southern hemisphere
- if (Compare(tzi->StandardDate) < 0 || Compare(tzi->DaylightDate) > 0)
- offset += tzi->DaylightBias;
- else
- offset += tzi->StandardBias;
- }
- }
- return offset;
-}
-
-VOID MTime::UTCToTzSpecificLocal(TIME_ZONE_INFORMATION *tzi)
-{
- LARGE_INTEGER liFiletime;
-
- // do not transform to local twice
- if (tzi && !_isLocal) {
- liFiletime = LargeInt();
- liFiletime.QuadPart -= _Offset(tzi) * 60 * 10000000i64;
- Set(liFiletime, TRUE);
- }
-}
-
-VOID MTime::TzSpecificLocalToUTC(TIME_ZONE_INFORMATION *tzi)
-{
- LARGE_INTEGER liFiletime;
-
- // do not transform to utc twice
- if (tzi && _isLocal) {
- liFiletime = LargeInt();
- liFiletime.QuadPart += _Offset(tzi) * 60 * 10000000i64;
- Set(liFiletime, TRUE);
- }
-}
-
-VOID MTime::LocalToUTC()
-{
- TIME_ZONE_INFORMATION tzInfo;
-
- GetTimeZoneInformation(&tzInfo);
- TzSpecificLocalToUTC(&tzInfo);
-}
-
-/*********************************************
- * return values
- *********************************************/
-
-LARGE_INTEGER MTime::LargeInt() const
-{
- LARGE_INTEGER liFileTime = { 0 };
-
- SystemTimeToFileTime(&_SysTime, (LPFILETIME)&liFileTime);
- return liFileTime;
-}
-
-FILETIME MTime::FileTime() const
-{
- FILETIME ftFileTime;
-
- SystemTimeToFileTime(&_SysTime, &ftFileTime);
- return ftFileTime;
-}
-
-DWORD MTime::TimeStamp() const
-{
- LARGE_INTEGER li;
-
- if (IsLocal()) {
- MTime mt(*this);
- mt.LocalToUTC();
- li = mt.LargeInt();
- }
- else
- li = LargeInt();
-
- li.QuadPart /= 10000000i64;
- li.QuadPart -= 11644473600i64;
-
- if (li.QuadPart < 0) {
- return 0;
- }
- return (DWORD)li.QuadPart;
-}
-
-WORD MTime::DaysInMonth(const WORD &wMonth) const
-{
- static const WORD wDaysInMonth[] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
-
- if (wMonth > 12) return 0;
- return (IsLeapYear() && wMonth == 2) ? wDaysInMonth[wMonth] + 1 : wDaysInMonth[wMonth];
-}
-
-WORD MTime::DaysInYear(BOOLEAN bIgnoreLeap) const
-{
- return ((!bIgnoreLeap && IsLeapYear()) ? 366 : 365);
-};
-
-WORD MTime::DayOfYear() const
-{
- WORD daysResult = 0;
- WORD i;
-
- for (i = 0; i < _SysTime.wMonth; i++)
- daysResult += DaysInMonth(i);
- daysResult += _SysTime.wDay;
- return daysResult;
-}
-
-WORD MTime::AdjustYear(const INT nDiffDays)
-{
- const INT nDay = DayOfYear() + nDiffDays;
-
- if (nDay > DaysInYear())
- return _SysTime.wYear + 1;
- else if (nDay < 0)
- return _SysTime.wYear - 1;
- return _SysTime.wYear;
-}
-
-WORD MTime::TimeFormat(LPTSTR ptszTimeFormat, WORD cchTimeFormat)
-{
- if (!ptszTimeFormat || !cchTimeFormat)
- return 0;
- if ((cchTimeFormat = GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &_SysTime, NULL, ptszTimeFormat, cchTimeFormat)) == 0) {
- *ptszTimeFormat = 0;
- return 0;
- }
- return cchTimeFormat;
-}
-
-WORD MTime::DateFormat(LPTSTR ptszTimeFormat, WORD cchTimeFormat)
-{
- if (!ptszTimeFormat || !cchTimeFormat)
- return 0;
- if ((cchTimeFormat = GetDateFormat(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &_SysTime, NULL, ptszTimeFormat, cchTimeFormat)) == 0) {
- *ptszTimeFormat = 0;
- return 0;
- }
- return cchTimeFormat;
-}
-
-WORD MTime::DateFormatLong(LPTSTR ptszTimeFormat, WORD cchTimeFormat)
-{
- if (!ptszTimeFormat || !cchTimeFormat)
- return 0;
- if ((cchTimeFormat = GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &_SysTime, NULL, ptszTimeFormat, cchTimeFormat)) == 0) {
- *ptszTimeFormat = 0;
- return 0;
- }
- return cchTimeFormat;
-}
-
-/*********************************************
- * set class value
- *********************************************/
-
-VOID MTime::FromStampAsUTC(const DWORD dwTimeStamp)
-{
- LARGE_INTEGER li;
-
- li.QuadPart = (dwTimeStamp + 11644473600i64) * 10000000i64;
- Set(li, FALSE);
-}
-
-VOID MTime::FromStampAsLocal(const DWORD dwTimeStamp)
-{
- FromStampAsUTC(dwTimeStamp);
- UTCToLocal();
-}
-
-VOID MTime::Set(LARGE_INTEGER liFileTime, const BOOLEAN bIsLocal)
-{
- if (liFileTime.QuadPart < 0i64) liFileTime.QuadPart = 0;
- FileTimeToSystemTime((LPFILETIME)&liFileTime, &_SysTime);
- _isLocal = bIsLocal != FALSE;
-}
-
-VOID MTime::Set(FILETIME &ftFileTime, const BOOLEAN bIsLocal)
-{
- FileTimeToSystemTime(&ftFileTime, &_SysTime);
- _isLocal = bIsLocal != FALSE;
-}
-
-VOID MTime::Set(const MTime &mt)
-{
- Set(mt.SystemTime(), mt.IsLocal());
-}
-
-VOID MTime::Set(SYSTEMTIME &st, const BOOLEAN bIsLocal)
-{
- memcpy(&_SysTime, &st, sizeof(SYSTEMTIME));
- _isLocal = bIsLocal != FALSE;
-}
-
-VOID MTime::GetTimeUTC()
-{
- _isLocal = FALSE;
- ::GetSystemTime(&_SysTime);
-}
-
-VOID MTime::GetLocalTime()
-{
- _isLocal = TRUE;
- ::GetLocalTime(&_SysTime);
-}
-
-VOID MTime::GetLocalTime(HANDLE hContact)
-{
- TIME_ZONE_INFORMATION tzi;
-
- GetTimeUTC();
-
- if (!GetContactTimeZoneInformation((WPARAM)hContact, (LPARAM)&tzi)) {
- UTCToTzSpecificLocal(&tzi);
- }
-}
-
-/*********************************************
- * read and write time to miranda's database
- *********************************************/
-
-INT MTime::DBGetStamp (HANDLE hContact, LPCSTR pszModule, LPCSTR pszSetting)
-{
- DWORD dwTimeStamp;
-
- if (hContact == INVALID_HANDLE_VALUE ||
- pszModule == NULL || pszModule[0] == 0 ||
- pszSetting == NULL || pszSetting[0] == 0)
- {
- ZeroDate();
- return 1;
- }
-
- dwTimeStamp = DB::Setting::GetDWord(hContact, pszModule, pszSetting, 0);
-
- if (dwTimeStamp == 0) {
- ZeroDate();
- return 1;
- }
- FromStampAsUTC(dwTimeStamp);
- _isLocal = FALSE;
- return 0;
-}
-
-INT MTime::DBWriteStamp(HANDLE hContact, LPCSTR pszModule, LPCSTR pszSetting)
-{
- if (hContact == INVALID_HANDLE_VALUE ||
- pszModule == NULL || pszModule[0] == 0 ||
- pszSetting == NULL || pszSetting[0] == 0)
- {
- return 1;
- }
- return DB::Setting::WriteDWord(hContact, pszModule, pszSetting, TimeStamp());
-}
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