#include "notmuch-private.h"
#include "database-private.h"
+#include <glib.h> /* GHashTable, GPtrArray */
+
#include <xapian.h>
struct _notmuch_query {
Xapian::MSetIterator iterator_end;
};
+struct _notmuch_thread_results {
+ notmuch_database_t *notmuch;
+ GPtrArray *thread_ids;
+ unsigned int index;
+};
+
notmuch_query_t *
notmuch_query_create (notmuch_database_t *notmuch,
const char *query_string)
return results;
}
+notmuch_thread_results_t *
+notmuch_query_search_threads (notmuch_query_t *query)
+{
+ notmuch_thread_results_t *thread_results;
+ notmuch_message_results_t *message_results;
+ notmuch_message_t *message;
+ const char *thread_id;
+ GHashTable *seen;
+
+ thread_results = talloc (query, notmuch_thread_results_t);
+ if (thread_results == NULL)
+ return NULL;
+
+ thread_results->notmuch = query->notmuch;
+ thread_results->thread_ids = g_ptr_array_new ();
+ thread_results->index = 0;
+
+ seen = g_hash_table_new_full (g_str_hash, g_str_equal,
+ free, NULL);
+
+ for (message_results = notmuch_query_search_messages (query);
+ notmuch_message_results_has_more (message_results);
+ notmuch_message_results_advance (message_results))
+ {
+ message = notmuch_message_results_get (message_results);
+ thread_id = notmuch_message_get_thread_id (message);
+
+ if (g_hash_table_lookup_extended (seen,
+ thread_id, NULL, NULL))
+ {
+ continue;
+ }
+
+ g_hash_table_insert (seen, xstrdup (thread_id), NULL);
+
+ g_ptr_array_add (thread_results->thread_ids,
+ talloc_strdup (thread_results, thread_id));
+ }
+
+ g_hash_table_unref (seen);
+
+ return thread_results;
+}
+
void
notmuch_query_destroy (notmuch_query_t *query)
{
Xapian::docid doc_id;
notmuch_private_status_t status;
+ if (! notmuch_message_results_has_more (results))
+ return NULL;
+
doc_id = *results->iterator;
message = _notmuch_message_create (results,
{
talloc_free (results);
}
+
+notmuch_bool_t
+notmuch_thread_results_has_more (notmuch_thread_results_t *results)
+{
+ return (results->index < results->thread_ids->len);
+}
+
+notmuch_thread_t *
+notmuch_thread_results_get (notmuch_thread_results_t *results)
+{
+ notmuch_thread_t *thread;
+ const char *thread_id;
+
+ if (! notmuch_thread_results_has_more (results))
+ return NULL;
+
+ thread_id = (const char *) g_ptr_array_index (results->thread_ids,
+ results->index);
+
+ thread = _notmuch_thread_create (results,
+ results->notmuch,
+ thread_id);
+
+ return thread;
+}
+
+void
+notmuch_thread_results_advance (notmuch_thread_results_t *results)
+{
+ results->index++;
+}
+
+void
+notmuch_thread_results_destroy (notmuch_thread_results_t *results)
+{
+ g_ptr_array_free (results->thread_ids, TRUE);
+ talloc_free (results);
+}