new files to implement iCalendar recurrence rules. These are only part

2000-05-20  Damon Chaplin  <damon@helixcode.com>

        * cal-util/cal-recur.[hc]: new files to implement iCalendar recurrence
        rules. These are only part finished, but people may like to check that
        the architecture seems OK.

2000-05-17  Damon Chaplin  <damon@helixcode.com>

        * gui/e-day-view.c (e_day_view_on_delete_occurrence):
        * gui/e-week-view.c (e_week_view_on_delete_occurrence): use a copy of
        the iCalObject so we detect the change in the "update_event" callback.
        Maybe we should just update the view ourselves and then we wouldn't
        need to detect any change in the callback.

        * cal-util/calobj.c (ical_object_reset_recurrence): new function to
        get rid of any recurrence rules. Used when we 'unrecur' an event.

        * gui/e-day-view.c (e_day_view_key_press): don't add a new event if it
        won't fit, or we end up adding a new event for each key press.
        (e_day_view_update_event_label): don't update it if it doesn't have
        an EText item (i.e. it isn't visible).

        * gui/e-day-view-time-item.c: allow selection of times using this
        column.

svn path=/trunk/; revision=3144

1 files changed, 8 insertions, 0 deletions

diff --git a/calendar/cal-util/calobj.c b/calendar/cal-util/calobj.c
index 4a3afd81ec..d2c47fbc65 100644
--- a/calendar/cal-util/calobj.c
+++ b/calendar/cal-util/calobj.c
@@ -157,6 +157,14 @@ ical_object_destroy (iCalObject *ico)
 	g_free (ico);
 }
 
+/* This resets any recurrence rules of the iCalObject. */
+void
+ical_object_reset_recurrence (iCalObject *ico)
+{
+	free_if_defined  (ico->recur);
+	lfree_if_defined (ico->exdate);
+}
+
 static GList *
 set_list (char *str)
 {