/*
 *  LOCALE.C - locale handling.
 *
 *
 *  History:
 *
 *    09-Jan-1999 (Eric Kohl)
 *        Started.
 *
 *    20-Jan-1999 (Eric Kohl)
 *        Unicode safe!
 */

#include <precomp.h>


TCHAR cDateSeparator;
TCHAR cTimeSeparator;
TCHAR cThousandSeparator;
TCHAR cDecimalSeparator;
INT   nDateFormat;
INT   nTimeFormat;
INT   nNumberGroups;


VOID InitLocale (VOID)
{
	TCHAR szBuffer[256];

	/* date settings */
	GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SDATE, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
	cDateSeparator = szBuffer[0];
	GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_IDATE | LOCALE_RETURN_NUMBER, (LPTSTR)&nDateFormat, sizeof(nDateFormat) / sizeof(TCHAR));

	/* time settings */
	GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_STIME, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
	cTimeSeparator = szBuffer[0];
	GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_ITIME | LOCALE_RETURN_NUMBER, (LPTSTR)&nTimeFormat, sizeof(nTimeFormat) / sizeof(TCHAR));

	/* number settings */
	GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_STHOUSAND, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
	cThousandSeparator = szBuffer[0];
	GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
	cDecimalSeparator  = szBuffer[0];
        GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SGROUPING, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
        nNumberGroups = _ttoi(szBuffer);
#if 0
	/* days of week */
	for (i = 0; i < 7; i++)
	{
		GetLocaleInfo (LOCALE_USER_DEFAULT, LOCALE_SABBREVDAYNAME1 + i, szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]));
		_tcscpy (aszDayNames[(i+1)%7], szBuffer); /* little hack */
	}
#endif
}

/* Return date string including weekday. Used for $D in prompt and %DATE% */
LPTSTR
GetDateString(VOID)
{
	static TCHAR szDate[32];
	SYSTEMTIME t;
	INT len;
	GetLocalTime(&t);

	len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &t, _T("ddd"), szDate, sizeof szDate);
	szDate[len - 1] = _T(' ');
	FormatDate(&szDate[len], &t, TRUE);
	return szDate;
}

/* Return time in hh:mm:ss.xx format. Used for $T in prompt and %TIME% */
LPTSTR
GetTimeString(VOID)
{
	static TCHAR szTime[12];
	SYSTEMTIME t;
	GetLocalTime(&t);
	_stprintf(szTime, _T("%02d%c%02d%c%02d%c%02d"),
		t.wHour, cTimeSeparator, t.wMinute, cTimeSeparator,
		t.wSecond, cDecimalSeparator, t.wMilliseconds / 10);
	return szTime;
}