X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fnotmuch.h;h=f75afaeb1dd0472bc11df31c7f33dcfff3ac687c;hp=c4330e4b3e620119b22790ba9a24163aac7bdf4f;hb=c9eb94d7fb520612374870dda9b9058a85c9b03d;hpb=520c9c3131b84e30e0d31084a94c55c265f2042f

diff --git a/lib/notmuch.h b/lib/notmuch.h
index c4330e4b..f75afaeb 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -449,6 +449,13 @@ typedef enum {
 const char *
 notmuch_query_get_query_string (notmuch_query_t *query);
 
+/* Specify whether to results should omit the excluded results rather
+ * than just marking them excluded. This is useful for passing a
+ * notmuch_messages_t not containing the excluded messages to other
+ * functions. */
+void
+notmuch_query_set_omit_excluded_messages (notmuch_query_t *query, notmuch_bool_t omit);
+
 /* Specify the sorting desired for this query. */
 void
 notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort);
@@ -457,6 +464,12 @@ notmuch_query_set_sort (notmuch_query_t *query, notmuch_sort_t sort);
 notmuch_sort_t
 notmuch_query_get_sort (notmuch_query_t *query);
 
+/* Add a tag that will be excluded from the query results by default.
+ * This exclusion will be overridden if this tag appears explicitly in
+ * the query. */
+void
+notmuch_query_add_tag_exclude (notmuch_query_t *query, const char *tag);
+
 /* Execute a query for threads, returning a notmuch_threads_t object
  * which can be used to iterate over the results. The returned threads
  * object is owned by the query and as such, will only be valid until
@@ -609,6 +622,20 @@ notmuch_threads_destroy (notmuch_threads_t *threads);
 unsigned
 notmuch_query_count_messages (notmuch_query_t *query);
  
+/* Return the number of threads matching a search.
+ *
+ * This function performs a search and returns the number of unique thread IDs
+ * in the matching messages. This is the same as number of threads matching a
+ * search.
+ *
+ * Note that this is a significantly heavier operation than
+ * notmuch_query_count_messages().
+ *
+ * If an error occurs, this function may return 0.
+ */
+unsigned
+notmuch_query_count_threads (notmuch_query_t *query);
+
 /* Get the thread ID of 'thread'.
  *
  * The returned string belongs to 'thread' and as such, should not be
@@ -875,7 +902,8 @@ notmuch_message_get_filenames (notmuch_message_t *message);
 
 /* Message flags */
 typedef enum _notmuch_message_flag {
-    NOTMUCH_MESSAGE_FLAG_MATCH
+    NOTMUCH_MESSAGE_FLAG_MATCH,
+    NOTMUCH_MESSAGE_FLAG_EXCLUDED
 } notmuch_message_flag_t;
 
 /* Get a value of a flag for the email corresponding to 'message'. */