This is a first step towards providing an API to attach arbitrary (key,value) pairs to messages and retrieve all of the values for a given key. --- lib/database.cc | 1 + lib/message.cc | 29 ++++++++++++++++++++++++++++- lib/notmuch-private.h | 3 +++ 3 files changed, 32 insertions(+), 1 deletion(-)
diff --git a/lib/database.cc b/lib/database.cc index 66ee267..3a741f0 100644 --- a/lib/database.cc +++ b/lib/database.cc @@ -251,6 +251,7 @@ static prefix_t BOOLEAN_PREFIX_INTERNAL[] = { { "directory", "XDIRECTORY" }, { "file-direntry", "XFDIRENTRY" }, { "directory-direntry", "XDDIRENTRY" }, + { "property", "XPROPERTY" }, }; static prefix_t BOOLEAN_PREFIX_EXTERNAL[] = { diff --git a/lib/message.cc b/lib/message.cc index 24e698a..63a8da5 100644 --- a/lib/message.cc +++ b/lib/message.cc @@ -37,6 +37,8 @@ struct visible _notmuch_message { notmuch_string_list_t *filename_list; char *author; notmuch_message_file_t *message_file; + notmuch_string_list_t *property_term_list; + notmuch_string_map_t *property_map; notmuch_message_list_t *replies; unsigned long flags; /* For flags that are initialized on-demand, lazy_flags indicates @@ -116,6 +118,8 @@ _notmuch_message_create_for_document (const void *talloc_owner, message->filename_list = NULL; message->message_file = NULL; message->author = NULL; + message->property_term_list = NULL; + message->property_map = NULL; message->replies = _notmuch_message_list_create (message); if (unlikely (message->replies == NULL)) { @@ -314,6 +318,7 @@ _notmuch_message_ensure_metadata (notmuch_message_t *message) *id_prefix = _find_prefix ("id"), *type_prefix = _find_prefix ("type"), *filename_prefix = _find_prefix ("file-direntry"), + *property_prefix = _find_prefix ("property"), *replyto_prefix = _find_prefix ("replyto"); /* We do this all in a single pass because Xapian decompresses the @@ -369,11 +374,21 @@ _notmuch_message_ensure_metadata (notmuch_message_t *message) _notmuch_database_get_terms_with_prefix (message, i, end, filename_prefix); + + /* Get property terms. Mimic the setup with filenames above */ + assert (strcmp (filename_prefix, property_prefix) < 0); + if (!message->property_map && !message->property_term_list) + message->property_term_list = + _notmuch_database_get_terms_with_prefix (message, i, end, + property_prefix); + /* Get reply to */ - assert (strcmp (filename_prefix, replyto_prefix) < 0); + assert (strcmp (property_prefix, replyto_prefix) < 0); if (!message->in_reply_to) message->in_reply_to = _notmuch_message_get_term (message, i, end, replyto_prefix); + + /* It's perfectly valid for a message to have no In-Reply-To * header. For these cases, we return an empty string. */ if (!message->in_reply_to) @@ -405,6 +420,18 @@ _notmuch_message_invalidate_metadata (notmuch_message_t *message, message->filename_term_list = message->filename_list = NULL; } + if (strcmp ("property", prefix_name) == 0) { + + if (message->property_term_list) + talloc_free (message->property_term_list); + message->property_term_list = NULL; + + if (message->property_map) + talloc_unlink (message, message->property_map); + + message->property_map = NULL; + } + if (strcmp ("replyto", prefix_name) == 0) { talloc_free (message->in_reply_to); message->in_reply_to = NULL; diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h index 3721431..df63905 100644 --- a/lib/notmuch-private.h +++ b/lib/notmuch-private.h @@ -537,6 +537,9 @@ _notmuch_string_list_append (notmuch_string_list_t *list, void _notmuch_string_list_sort (notmuch_string_list_t *list); +/* string-map.c */ +typedef struct _notmuch_string_map notmuch_string_map_t; + /* tags.c */ notmuch_tags_t * -- 2.8.1 _______________________________________________ notmuch mailing list notmuch@notmuchmail.org https://notmuchmail.org/mailman/listinfo/notmuch