notmuch search: Add (relative) date to search output

The new function for formatting relative dates is nice enough that
we need to start using it more places. Here's one of them.

1 files changed, 10 insertions, 0 deletions

diff --git a/notmuch.h b/notmuch.h
index 3f59709a..a3608ba0 100644
--- a/notmuch.h
+++ b/notmuch.h
@@ -488,6 +488,16 @@ notmuch_thread_get_thread_id (notmuch_thread_t *thread);
 const char *
 notmuch_thread_get_subject (notmuch_thread_t *thread);
 
+/* Get the date of the oldest message in 'thread' as a time_t value.
+ */
+time_t
+notmuch_thread_get_oldest_date (notmuch_thread_t *thread);
+
+/* Get the date of the oldest message in 'thread' as a time_t value.
+ */
+time_t
+notmuch_thread_get_newest_date (notmuch_thread_t *thread);
+
 /* Get the tags for 'thread', returning a notmuch_tags_t object which
  * can be used to iterate over all tags.
  *