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lib: calculate message depth in thread

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This will be used in reparenting messages without useful in-reply-to,
but with useful references
This commit is contained in:
David Bremner 2018-08-30 08:29:08 -03:00
parent a330858284
commit 0a7181dd16
2 changed files with 29 additions and 0 deletions
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23
lib/message.cc
View file

@ -32,6 +32,7 @@ struct _notmuch_message {
int frozen;
char *message_id;
char *thread_id;
size_t thread_depth;
char *in_reply_to;
notmuch_string_list_t *tag_list;
notmuch_string_list_t *filename_term_list;
@ -118,6 +119,9 @@ _notmuch_message_create_for_document (const void *talloc_owner,
/* the message is initially not synchronized with Xapian */
message->last_view = 0;
/* Calculated after the thread structure is computed */
message->thread_depth = 0;
/* Each of these will be lazily created as needed. */
message->message_id = NULL;
message->thread_id = NULL;
@ -599,6 +603,25 @@ _notmuch_message_add_reply (notmuch_message_t *message,
_notmuch_message_list_add_message (message->replies, reply);
}
size_t
_notmuch_message_get_thread_depth (notmuch_message_t *message) {
return message->thread_depth;
}
void
_notmuch_message_label_depths (notmuch_message_t *message,
size_t depth)
{
message->thread_depth = depth;
for (notmuch_messages_t *messages = _notmuch_messages_create (message->replies);
notmuch_messages_valid (messages);
notmuch_messages_move_to_next (messages)) {
notmuch_message_t *child = notmuch_messages_get (messages);
_notmuch_message_label_depths (child, depth+1);
}
}
const notmuch_string_list_t *
_notmuch_message_get_references (notmuch_message_t *message)
{

6
lib/notmuch-private.h
View file

@ -543,6 +543,12 @@ _notmuch_message_remove_unprefixed_terms (notmuch_message_t *message);
const char *
_notmuch_message_get_thread_id_only(notmuch_message_t *message);
size_t _notmuch_message_get_thread_depth (notmuch_message_t *message);
void
_notmuch_message_label_depths (notmuch_message_t *message,
size_t depth);
notmuch_message_list_t *
_notmuch_message_sort_subtrees (void *ctx, notmuch_message_list_t *list);