/*
 *  Copyright (C) 2000 Helix Code Inc.
 *
 *  Authors: Michael Zucchi <notzed@helixcode.com>
 *
 *  This program is free software; you can redistribute it and/or 
 *  modify it under the terms of the GNU General Public License as 
 *  published by the Free Software Foundation; either version 2 of the
 *  License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 *  USA
 */

#ifndef _CAMEL_FOLDER_THREAD_H
#define _CAMEL_FOLDER_THREAD_H

#include <camel/camel-folder-summary.h>
#include <camel/camel-folder.h>

typedef struct _CamelFolderThreadNode {
	struct _CamelFolderThreadNode *next,
		*parent,
		*child;
	const CamelMessageInfo *message;
	char *root_subject;	/* cached root equivalent subject */
	int re;			/* re version of subject? */
	int order;
} CamelFolderThreadNode;

typedef struct CamelFolderThread {
	struct _CamelFolderThreadNode *tree;
	struct _EMemChunk *node_chunks;
	CamelFolder *folder;
	GPtrArray *summary;
} CamelFolderThread;

CamelFolderThread *camel_folder_thread_messages_new(CamelFolder *folder, GPtrArray *uids);

/* new improved interface (believe it or not!) */
CamelFolderThread *camel_folder_thread_messages_new_summary(GPtrArray *summary);
/*
void camel_folder_thread_messages_add(CamelFolderThread *threads, CamelFolder *folder, GPtrArray *uids);
void camel_folder_thread_messages_remove(CamelFolderThread *threads, CamelFolder *folder, GPtrArray *uids);
*/
void camel_folder_thread_messages_destroy(CamelFolderThread *threads);

/* debugging function only */
int camel_folder_threaded_messages_dump(CamelFolderThreadNode *c);

#endif /* !_CAMEL_FOLDER_THREAD_H */