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00001 /*
00002  *  LOCALE.C - locale handling.
00003  *
00004  *
00005  *  History:
00006  *
00007  *    09-Jan-1999 (Eric Kohl)
00008  *        Started.
00009  *
00010  *    20-Jan-1999 (Eric Kohl)
00011  *        Unicode safe!
00012  */
00013 
00014 #include <precomp.h>
00015 
00016 
00017 TCHAR cDateSeparator;
00018 TCHAR cTimeSeparator;
00019 TCHAR cThousandSeparator;
00020 TCHAR cDecimalSeparator;
00021 INT   nDateFormat;
00022 INT   nTimeFormat;
00023 INT   nNumberGroups;
00024 
00025 
00026 VOID InitLocale (VOID)
00027 {
00028     TCHAR szBuffer[256];
00029 
00030     /* date settings */
00031     GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SDATE, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
00032     cDateSeparator = szBuffer[0];
00033     GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_IDATE | LOCALE_RETURN_NUMBER, (LPTSTR)&nDateFormat, sizeof(nDateFormat) / sizeof(TCHAR));
00034 
00035     /* time settings */
00036     GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_STIME, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
00037     cTimeSeparator = szBuffer[0];
00038     GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_ITIME | LOCALE_RETURN_NUMBER, (LPTSTR)&nTimeFormat, sizeof(nTimeFormat) / sizeof(TCHAR));
00039 
00040     /* number settings */
00041     GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_STHOUSAND, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
00042     cThousandSeparator = szBuffer[0];
00043     GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
00044     cDecimalSeparator  = szBuffer[0];
00045         GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SGROUPING, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
00046         nNumberGroups = _ttoi(szBuffer);
00047 #if 0
00048     /* days of week */
00049     for (i = 0; i < 7; i++)
00050     {
00051         GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SABBREVDAYNAME1 + i, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
00052         _tcscpy (aszDayNames[(i+1)%7], szBuffer); /* little hack */
00053     }
00054 #endif
00055 }
00056 
00057 /* Return date string including weekday. Used for $D in prompt and %DATE% */
00058 LPTSTR
00059 GetDateString(VOID)
00060 {
00061     static TCHAR szDate[32];
00062     SYSTEMTIME t;
00063     INT len;
00064     GetLocalTime(&t);
00065 
00066     len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &t, _T("ddd"), szDate, sizeof szDate);
00067     szDate[len - 1] = _T(' ');
00068     FormatDate(&szDate[len], &t, TRUE);
00069     return szDate;
00070 }
00071 
00072 /* Return time in hh:mm:ss.xx format. Used for $T in prompt and %TIME% */
00073 LPTSTR
00074 GetTimeString(VOID)
00075 {
00076     static TCHAR szTime[12];
00077     SYSTEMTIME t;
00078     GetLocalTime(&t);
00079     _stprintf(szTime, _T("%2d%c%02d%c%02d%c%02d"),
00080         t.wHour, cTimeSeparator, t.wMinute, cTimeSeparator,
00081         t.wSecond, cDecimalSeparator, t.wMilliseconds / 10);
00082     return szTime;
00083 }
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