* Note: This function does not remove a document from the database,
* even if the specified filename is the only filename for this
* message. For that functionality, see
- * _notmuch_database_remove_message. */
+ * notmuch_database_remove_message. */
notmuch_status_t
_notmuch_message_remove_filename (notmuch_message_t *message,
const char *filename)
message->modified = FALSE;
}
-/* Delete a message document from the database. */
+/* Delete a message document from the database, leaving a ghost
+ * message in its place */
notmuch_status_t
_notmuch_message_delete (notmuch_message_t *message)
{
notmuch_status_t status;
Xapian::WritableDatabase *db;
+ const char *mid, *tid;
+ notmuch_message_t *ghost;
+ notmuch_private_status_t private_status;
+ notmuch_database_t *notmuch;
+
+ mid = notmuch_message_get_message_id (message);
+ tid = notmuch_message_get_thread_id (message);
+ notmuch = message->notmuch;
status = _notmuch_database_ensure_writable (message->notmuch);
if (status)
return status;
- db = static_cast <Xapian::WritableDatabase *> (message->notmuch->xapian_db);
+ db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
db->delete_document (message->doc_id);
- return NOTMUCH_STATUS_SUCCESS;
+
+ /* and reintroduce a ghost in its place */
+ ghost = _notmuch_message_create_for_message_id (notmuch, mid, &private_status);
+ if (private_status == NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND) {
+ private_status = _notmuch_message_initialize_ghost (ghost, tid);
+ if (! private_status)
+ _notmuch_message_sync (ghost);
+ } else if (private_status == NOTMUCH_PRIVATE_STATUS_SUCCESS) {
+ /* this is deeply weird, and we should not have gotten into
+ this state. is there a better error message to return
+ here? */
+ return NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID;
+ }
+
+ notmuch_message_destroy (ghost);
+ return COERCE_STATUS (private_status, "Error converting to ghost message");
}
/* Transform a blank message into a ghost message. The caller must
message->doc.remove_term (term);
message->modified = TRUE;
} catch (const Xapian::InvalidArgumentError) {
- /* We'll let the philosopher's try to wrestle with the
+ /* We'll let the philosophers try to wrestle with the
* question of whether failing to remove that which was not
* there in the first place is failure. For us, we'll silently
* consider it all good. */
return NOTMUCH_PRIVATE_STATUS_SUCCESS;
}
+notmuch_private_status_t
+_notmuch_message_has_term (notmuch_message_t *message,
+ const char *prefix_name,
+ const char *value,
+ notmuch_bool_t *result)
+{
+ char *term;
+ notmuch_bool_t out = FALSE;
+ notmuch_private_status_t status = NOTMUCH_PRIVATE_STATUS_SUCCESS;
+
+ if (value == NULL)
+ return NOTMUCH_PRIVATE_STATUS_NULL_POINTER;
+
+ term = talloc_asprintf (message, "%s%s",
+ _find_prefix (prefix_name), value);
+
+ if (strlen (term) > NOTMUCH_TERM_MAX)
+ return NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG;
+
+ try {
+ /* Look for the exact term */
+ Xapian::TermIterator i = message->doc.termlist_begin ();
+ i.skip_to (term);
+ if (i != message->doc.termlist_end () &&
+ !strcmp ((*i).c_str (), term))
+ out = TRUE;
+ } catch (Xapian::Error &error) {
+ status = NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
+ }
+ talloc_free (term);
+
+ *result = out;
+ return status;
+}
+
notmuch_status_t
notmuch_message_add_tag (notmuch_message_t *message, const char *tag)
{