Merge branch 'release'

[notmuch] / lib / message.cc

diff --git a/lib/message.cc b/lib/message.cc
index 23266c1af90f5823d9adf95d959f7ad3d8bbd310..6f2f634512453770a358b374ff1e3a3073888d0e 100644 (file)
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -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;
@@ -41,6 +42,7 @@ struct _notmuch_message {
     notmuch_message_file_t *message_file;
     notmuch_string_list_t *property_term_list;
     notmuch_string_map_t *property_map;
+    notmuch_string_list_t *reference_list;
     notmuch_message_list_t *replies;
     unsigned long flags;
     /* For flags that are initialized on-demand, lazy_flags indicates
@@ -117,6 +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;
@@ -129,6 +134,7 @@ _notmuch_message_create_for_document (const void *talloc_owner,
     message->author = NULL;
     message->property_term_list = NULL;
     message->property_map = NULL;
+    message->reference_list = NULL;
 
     message->replies = _notmuch_message_list_create (message);
     if (unlikely (message->replies == NULL)) {
@@ -349,6 +355,7 @@ _notmuch_message_ensure_metadata (notmuch_message_t *message, void *field)
        *type_prefix = _find_prefix ("type"),
        *filename_prefix = _find_prefix ("file-direntry"),
        *property_prefix = _find_prefix ("property"),
+       *reference_prefix = _find_prefix ("reference"),
        *replyto_prefix = _find_prefix ("replyto");
 
     /* We do this all in a single pass because Xapian decompresses the
@@ -413,6 +420,14 @@ _notmuch_message_ensure_metadata (notmuch_message_t *message, void *field)
                    _notmuch_database_get_terms_with_prefix (message, i, end,
                                                         property_prefix);
 
+           /* get references */
+           assert (strcmp (property_prefix, reference_prefix) < 0);
+           if (!message->reference_list) {
+               message->reference_list =
+                   _notmuch_database_get_terms_with_prefix (message, i, end,
+                                                            reference_prefix);
+           }
+
            /* Get reply to */
            assert (strcmp (property_prefix, replyto_prefix) < 0);
            if (!message->in_reply_to)
@@ -588,6 +603,32 @@ _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)
+{
+    _notmuch_message_ensure_metadata (message, message->reference_list);
+    return message->reference_list;
+}
+
 static int
 _cmpmsg (const void *pa, const void *pb)
 {