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more timezone conversion fixes

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This commit is contained in:
vladimir%pobox.com 2005-01-17 22:06:24 +00:00
parent 20cc344edf
commit 8c2bf5e062
1 changed files with 21 additions and 11 deletions

32
calendar/base/src/calDateTime.cpp

@ -256,23 +256,33 @@ NS_IMETHODIMP
calDateTime::GetInTimezone(const char *aTimezone, calIDateTime **aResult)
{
struct icaltimetype icalt;
icaltimezone *zone, *utc;
icaltimezone *destzone;
ToIcalTime(&icalt);
utc = icaltimezone_get_utc_timezone();
zone = icaltimezone_get_builtin_timezone_from_tzid(aTimezone);
if (!zone)
return NS_ERROR_FAILURE;
if (!aTimezone) {
destzone = icaltimezone_get_utc_timezone();
} else {
nsCOMPtr<calIICSService> ics = do_GetService(kCalICSService);
nsCOMPtr<calIIcalComponent> tz;
icaltimezone_convert_time(&icalt, utc, zone);
ics->GetTimezone(nsDependentCString(aTimezone), getter_AddRefs(tz));
if (!tz)
return NS_ERROR_FAILURE;
icalcomponent *zonecomp = tz->GetIcalComponent();
destzone = icalcomponent_get_timezone(zonecomp, aTimezone);
}
/* If there's a zone, we need to convert; otherwise, we just
* assign, since this item is floating */
if (icalt.zone) {
icaltimezone_convert_time(&icalt, (icaltimezone*) icalt.zone, destzone);
} else {
icalt.zone = destzone;
}
calDateTime *cdt = new calDateTime(&icalt);
if (zone != utc) {
int ignored;
cdt->mIsUtc = PR_FALSE;
cdt->mTimezoneOffset = icaltimezone_get_utc_offset (zone, &icalt, &ignored);
}
NS_ADDREF (*aResult = cdt);
return NS_OK;