author | zecke <zecke> | 2003-02-21 16:52:49 (UTC) |
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committer | zecke <zecke> | 2003-02-21 16:52:49 (UTC) |
commit | 0bb9d0f9e7da80f0ae3b91d4ebbb7aab4d2b9df7 (patch) (side-by-side diff) | |
tree | f3ce9c9441a1073762f3e0c61cc85f0d5a1fd81d /libopie/pim/otimezone.h | |
parent | a298235aa1489937e7657079e6352adfc8746acf (diff) | |
download | opie-0bb9d0f9e7da80f0ae3b91d4ebbb7aab4d2b9df7.zip opie-0bb9d0f9e7da80f0ae3b91d4ebbb7aab4d2b9df7.tar.gz opie-0bb9d0f9e7da80f0ae3b91d4ebbb7aab4d2b9df7.tar.bz2 |
-Remove old Todo classes they're deprecated and today I already using the
new API
-Guard against self assignment in OTodo
-Add test apps for OPIM
-Opiefied Event classes
-Added TimeZone handling and pinning of TimeZones to OEvent
-Adjust ORecur and the widget to better timezone behaviour
-rw-r--r-- | libopie/pim/otimezone.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/libopie/pim/otimezone.h b/libopie/pim/otimezone.h new file mode 100644 index 0000000..bb08349 --- a/dev/null +++ b/libopie/pim/otimezone.h @@ -0,0 +1,71 @@ +#ifndef OPIE_TIME_ZONE_H +#define OPIE_TIME_ZONE_H + +#include <time.h> +#include <qdatetime.h> + +/** + * A very primitive class to convert time + * from one timezone to another + * and to localtime + * and time_t + */ +class OTimeZone { + public: + typedef QString ZoneName; + OTimeZone( const ZoneName& = ZoneName::null ); + virtual ~OTimeZone(); // just in case. + + bool isValid()const; + + /** + * converts the QDateTime to a DateTime + * in the local timezone + * if QDateTime is 25th Jan and takes place in Europe/Berlin at 12h + * and the current timezone is Europe/London the returned + * time will be 11h. + */ + QDateTime toLocalDateTime( const QDateTime& dt ); + + /** + * converts the QDateTime to UTC time + */ + QDateTime toUTCDateTime( const QDateTime& dt ); + + /** + * reads the time_t into a QDateTime using UTC as timezone! + */ + QDateTime fromUTCDateTime( time_t ); + + /** + * converts the time_t to the time in the timezone + */ + QDateTime toDateTime( time_t ); + + /** + * converts the QDateTime from one timezone to this timeZone + */ + QDateTime toDateTime( const QDateTime&, const OTimeZone& timeZone ); + + /** + * converts the date time into a time_t. It takes the timezone into account + */ + time_t fromDateTime( const QDateTime& ); + + /** + * converts the datetime with timezone UTC + */ + time_t fromUTCDateTime( const QDateTime& ); + + static OTimeZone current(); + static OTimeZone utc(); + + QString timeZone()const; + private: + ZoneName m_name; + class Private; + Private* d; +}; + + +#endif |