lib: Handle "*" as a query string to match all messages.

[notmuch] / lib / query.cc

diff --git a/lib/query.cc b/lib/query.cc
index 2c8d167255bb903a5224d6d5b7ba0408e108bd00..10f8dc8a1a7aa0ade1ced3ff129e6cf1143d574f 100644 (file)
--- a/lib/query.cc
+++ b/lib/query.cc
@@ -125,7 +125,9 @@ notmuch_query_search_messages (notmuch_query_t *query)
                              Xapian::QueryParser::FLAG_WILDCARD |
                              Xapian::QueryParser::FLAG_PURE_NOT);
 
-       if (strcmp (query_string, "") == 0) {
+       if (strcmp (query_string, "") == 0 ||
+           strcmp (query_string, "*") == 0)
+       {
            final_query = mail_query;
        } else {
            string_query = notmuch->query_parser->
@@ -170,7 +172,7 @@ notmuch_query_search_messages (notmuch_query_t *query)
 }
 
 notmuch_bool_t
-_notmuch_mset_messages_has_more (notmuch_messages_t *messages)
+_notmuch_mset_messages_valid (notmuch_messages_t *messages)
 {
     notmuch_mset_messages_t *mset_messages;
 
@@ -189,7 +191,7 @@ _notmuch_mset_messages_get (notmuch_messages_t *messages)
 
     mset_messages = (notmuch_mset_messages_t *) messages;
 
-    if (! _notmuch_mset_messages_has_more (&mset_messages->base))
+    if (! _notmuch_mset_messages_valid (&mset_messages->base))
        return NULL;
 
     doc_id = *mset_messages->iterator;
@@ -208,7 +210,7 @@ _notmuch_mset_messages_get (notmuch_messages_t *messages)
 }
 
 void
-_notmuch_mset_messages_advance (notmuch_messages_t *messages)
+_notmuch_mset_messages_move_to_next (notmuch_messages_t *messages)
 {
     notmuch_mset_messages_t *mset_messages;
 
@@ -258,14 +260,14 @@ notmuch_query_destroy (notmuch_query_t *query)
 }
 
 notmuch_bool_t
-notmuch_threads_has_more (notmuch_threads_t *threads)
+notmuch_threads_valid (notmuch_threads_t *threads)
 {
     notmuch_message_t *message;
 
     if (threads->thread_id)
        return TRUE;
 
-    while (notmuch_messages_has_more (threads->messages))
+    while (notmuch_messages_valid (threads->messages))
     {
        message = notmuch_messages_get (threads->messages);
 
@@ -277,11 +279,11 @@ notmuch_threads_has_more (notmuch_threads_t *threads)
        {
            g_hash_table_insert (threads->threads,
                                 xstrdup (threads->thread_id), NULL);
-           notmuch_messages_advance (threads->messages);
+           notmuch_messages_move_to_next (threads->messages);
            return TRUE;
        }
 
-       notmuch_messages_advance (threads->messages);
+       notmuch_messages_move_to_next (threads->messages);
     }
 
     threads->thread_id = NULL;
@@ -291,7 +293,7 @@ notmuch_threads_has_more (notmuch_threads_t *threads)
 notmuch_thread_t *
 notmuch_threads_get (notmuch_threads_t *threads)
 {
-    if (! notmuch_threads_has_more (threads))
+    if (! notmuch_threads_valid (threads))
        return NULL;
 
     return _notmuch_thread_create (threads->query,
@@ -301,7 +303,7 @@ notmuch_threads_get (notmuch_threads_t *threads)
 }
 
 void
-notmuch_threads_advance (notmuch_threads_t *threads)
+notmuch_threads_move_to_next (notmuch_threads_t *threads)
 {
     threads->thread_id = NULL;
 }
@@ -333,7 +335,9 @@ notmuch_query_count_messages (notmuch_query_t *query)
                              Xapian::QueryParser::FLAG_WILDCARD |
                              Xapian::QueryParser::FLAG_PURE_NOT);
 
-       if (strcmp (query_string, "") == 0) {
+       if (strcmp (query_string, "") == 0 ||
+           strcmp (query_string, "*") == 0)
+       {
            final_query = mail_query;
        } else {
            string_query = notmuch->query_parser->