notmuch/lib/query.cc, branch 0.13.1

lib: change default for notmuch_query_set_omit_excluded

2012-04-08T01:58:33Z

lib: fix an exclude bug

2012-03-18T12:14:23Z

When the exclude tags contain a tag that does not occur anywhere in the Xapian database the exclusion fails. We modify the way the query is constructed to `work around' this. (In fact the new code is cleaner anyway.) It also seems to fix another exclusion failure bug reported by jrollins but we have not yet worked out why it helps in that case.

lib: Add exclude query debug output

2012-03-18T12:14:22Z

lib: Expose query debug output via an environment variable

2012-03-18T12:14:22Z

Allow query debugging to be enabled at run-time by setting the NOTMUCH_DEBUG_QUERY environment variable to a non-empty string. Previously, enabling query debugging required recompiling, but parsed queries are often useful for tracking down bugs in situations where recompiling is inconvenient.

lib: Add the exclude flag to notmuch_query_search_threads

2012-03-02T12:28:39Z

Add the NOTMUCH_MESSAGE_FLAG_EXCLUDED flag to notmuch_query_search_threads. Implemented by inspecting the tags directly in _notmuch_thread_create/_thread_add_message rather than as a Xapian query for speed reasons. Note notmuch_thread_get_matched_messages now returns the number of non-excluded matching messages. This API is not totally desirable but fixing it means breaking binary compatibility so we delay that.

lib: Make notmuch_query_search_messages set the exclude flag

2012-03-02T12:27:47Z

Add a flag NOTMUCH_MESSAGE_FLAG_EXCLUDED which is set by notmuch_query_search_messages for excluded messages. Also add an option omit_excluded_messages to the search that we do not want the excludes at all. This exclude flag will be added to notmuch_query_search threads in the next patch.

lib: Rearrange the exclude code in query.cc

2012-03-02T12:27:36Z

Slightly refactor the exclude code to give the callers access to the exclude query itself. There should be no functional change.

lib: Add support for automatically excluding tags from queries

2012-01-17T01:06:35Z

This is useful for tags like "deleted" and "spam" that people generally want to exclude from query results. These exclusions will be overridden if a tag is explicitly mentioned in a query.

lib: add function to get the number of threads matching a search

2011-11-15T23:12:32Z

Add function notmuch_query_count_threads() to get the number of threads matching a search. This is done by performing a search and figuring out the number of unique thread IDs in the matching messages, a significantly heavier operation than notmuch_query_count_messages(). Signed-off-by: Jani Nikula

Mark some structures in the library interface with visibility=default attribute.

2011-05-11T20:27:15Z

As of gcc 4.6, there are new warnings from -Wattributes along the lines of: warning: ‘_notmuch_messages’ declared with greater visibility than the type of its field ‘_notmuch_messages::iterator’ [-Wattributes] To squelch these, we decorate all such containing structs with __attribute__((visibility("default"))). We take care to let only the C++ compiler see this, (since the C compiler would otherwise warn about ignored visibility attributes on types).