From 2c95c4d8e9f237bc2428b05d976d01241d3394ba Mon Sep 17 00:00:00 2001 From: Damon Chaplin Date: Tue, 3 Jul 2001 06:06:18 +0000 Subject: added virtual method to get a VTIMEZONE component given a TZID. We need 2001-07-03 Damon Chaplin * pcs/cal-backend.[hc]: added virtual method to get a VTIMEZONE component given a TZID. We need this to resolve TZIDs when expanding an event using cal_recur_generate_instances() in query.c. * pcs/cal-backend-file.c (cal_backend_file_get_timezone): implemented virtual method. (cal_backend_file_update_object): fixed bug, kind -> child_kind. * pcs/query.c (func_occur_in_time_range): use the virtual method for resolving TZIDs. The other way didn't work anyway, as we didn't have the entire VCALENDAR with VTIMEZONEs in it. * gui/dialogs/recurrence-page.c (init_widgets): (make_ending_until_special): moved the call to e_date_edit_set_get_time_callback() from init_widgets to make_ending_until_special(), since that is where the widget gets created. * gui/e-timezone-entry.c (e_timezone_entry_set_timezone): handle zone being NULL. svn path=/trunk/; revision=10732 --- calendar/pcs/cal-backend.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'calendar/pcs/cal-backend.c') diff --git a/calendar/pcs/cal-backend.c b/calendar/pcs/cal-backend.c index a9eae9f212..1ca13028a9 100644 --- a/calendar/pcs/cal-backend.c +++ b/calendar/pcs/cal-backend.c @@ -588,3 +588,28 @@ cal_backend_obj_removed (CalBackend *backend, const char *uid) gtk_signal_emit (GTK_OBJECT (backend), cal_backend_signals[OBJ_REMOVED], uid); } + + +/** + * cal_backend_get_timezone: + * @backend: A calendar backend. + * @tzid: Unique identifier of a VTIMEZONE object. Note that this must not be + * NULL. + * + * Returns the icaltimezone* corresponding to the TZID, or NULL if the TZID + * can't be found. + * + * Return value: TRUE on success, FALSE on being passed an UID for an object + * that does not exist in the backend. + **/ +icaltimezone* +cal_backend_get_timezone (CalBackend *backend, const char *tzid) +{ + g_return_val_if_fail (backend != NULL, NULL); + g_return_val_if_fail (IS_CAL_BACKEND (backend), NULL); + g_return_val_if_fail (tzid != NULL, NULL); + + g_assert (CLASS (backend)->get_timezone != NULL); + return (* CLASS (backend)->get_timezone) (backend, tzid); +} + -- cgit v1.2.3