New convenience function to get a cached normalised string.

2002-06-17  Jeffrey Stedfast  <fejj@ximian.com>

	* message-list.c (get_normalised_string): New convenience function
	to get a cached normalised string.
	(subject_compare): Removed, as we strip Re:'s when normalising the
	subject strings now.
	(ml_tree_value_at): Added support for the normalised columns (used
	for a sorting optimisation).
	(message_list_init): Initialise normalised_hash.
	(message_list_destroy): Destroy normalised_hash.
	(message_list_create_extras): Removed subject_compare.
	(main_folder_changed): De-cache normalised strings for any removed
	uids.

svn path=/trunk/; revision=17213

1 files changed, 9 insertions, 2 deletions

diff --git a/mail/message-list.h b/mail/message-list.h
index 3cc412f6cc..dd57d69d1d 100644
--- a/mail/message-list.h
+++ b/mail/message-list.h
@@ -30,7 +30,12 @@ enum {
 	COL_FOLLOWUP_FLAG,
 	COL_FOLLOWUP_DUE_BY,
 	COL_LOCATION,		/* vfolder location? */
-
+	
+	/* normalised strings */
+	COL_FROM_NORM,
+	COL_SUBJECT_NORM,
+	COL_TO_NORM,
+	
 	COL_LAST,
 	
 	/* Invisible columns */
@@ -60,7 +65,9 @@ struct _MessageList {
 	CamelFolder  *folder;
 
 	GHashTable *uid_nodemap; /* uid (from info) -> tree node mapping */
-
+	
+	GHashTable *normalised_hash;
+	
 	/* UID's to hide.  Keys in the mempool */
 	/* IMPORTANT: You MUST have obtained the hide lock, to operate on this data */
 	GHashTable	 *hidden;