This commit was manufactured by cvs2svn to create tag 'GGV_2_6_2'.GGV_2_6_2

svn path=/tags/GGV_2_6_2/; revision=23746

1 files changed, 0 insertions, 2831 deletions

diff --git a/camel/camel-folder-summary.c b/camel/camel-folder-summary.c
deleted file mode 100644
index 05b3f3a056..0000000000
--- a/camel/camel-folder-summary.c
+++ /dev/null
@@ -1,2831 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Copyright (C) 2000-2003 Ximian Inc.
- *
- *  Authors: Michael Zucchi <notzed@ximian.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <pthread.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <ctype.h>
-
-#include <gal/util/e-iconv.h>
-
-#include "camel-folder-summary.h"
-
-#include <camel/camel-file-utils.h>
-#include <camel/camel-mime-filter.h>
-#include <camel/camel-mime-filter-index.h>
-#include <camel/camel-mime-filter-charset.h>
-#include <camel/camel-mime-filter-basic.h>
-#include <camel/camel-mime-filter-html.h>
-#include <camel/camel-mime-message.h>
-#include <camel/camel-multipart.h>
-#include <camel/camel-stream-mem.h>
-
-#include <camel/camel-stream-null.h>
-#include <camel/camel-stream-filter.h>
-
-#include <camel/camel-string-utils.h>
-
-#include "e-util/md5-utils.h"
-#include "e-util/e-memory.h"
-
-#include "camel-private.h"
-
-
-static pthread_mutex_t info_lock = PTHREAD_MUTEX_INITIALIZER;
-
-/* this lock is ONLY for the standalone messageinfo stuff */
-#define GLOBAL_INFO_LOCK(i) pthread_mutex_lock(&info_lock)
-#define GLOBAL_INFO_UNLOCK(i) pthread_mutex_unlock(&info_lock)
-
-
-/* this should probably be conditional on it existing */
-#define USE_BSEARCH
-
-#define d(x)
-#define io(x)			/* io debug */
-
-#if 0
-extern int strdup_count, malloc_count, free_count;
-#endif
-
-#define CAMEL_FOLDER_SUMMARY_VERSION (12)
-
-#define _PRIVATE(o) (((CamelFolderSummary *)(o))->priv)
-
-/* trivial lists, just because ... */
-struct _node {
-	struct _node *next;
-};
-
-static struct _node *my_list_append(struct _node **list, struct _node *n);
-static int my_list_size(struct _node **list);
-
-static int summary_header_load(CamelFolderSummary *, FILE *);
-static int summary_header_save(CamelFolderSummary *, FILE *);
-
-static CamelMessageInfo * message_info_new(CamelFolderSummary *, struct _camel_header_raw *);
-static CamelMessageInfo * message_info_new_from_parser(CamelFolderSummary *, CamelMimeParser *);
-static CamelMessageInfo * message_info_new_from_message(CamelFolderSummary *s, CamelMimeMessage *msg);
-static CamelMessageInfo * message_info_load(CamelFolderSummary *, FILE *);
-static int		  message_info_save(CamelFolderSummary *, FILE *, CamelMessageInfo *);
-static void		  message_info_free(CamelFolderSummary *, CamelMessageInfo *);
-
-static CamelMessageContentInfo * content_info_new(CamelFolderSummary *, struct _camel_header_raw *);
-static CamelMessageContentInfo * content_info_new_from_parser(CamelFolderSummary *, CamelMimeParser *);
-static CamelMessageContentInfo * content_info_new_from_message(CamelFolderSummary *s, CamelMimePart *mp);
-static CamelMessageContentInfo * content_info_load(CamelFolderSummary *, FILE *);
-static int		         content_info_save(CamelFolderSummary *, FILE *, CamelMessageContentInfo *);
-static void		         content_info_free(CamelFolderSummary *, CamelMessageContentInfo *);
-
-static char *next_uid_string(CamelFolderSummary *s);
-
-static CamelMessageContentInfo * summary_build_content_info(CamelFolderSummary *s, CamelMessageInfo *msginfo, CamelMimeParser *mp);
-static CamelMessageContentInfo * summary_build_content_info_message(CamelFolderSummary *s, CamelMessageInfo *msginfo, CamelMimePart *object);
-
-static void camel_folder_summary_class_init (CamelFolderSummaryClass *klass);
-static void camel_folder_summary_init       (CamelFolderSummary *obj);
-static void camel_folder_summary_finalize   (CamelObject *obj);
-
-static CamelObjectClass *camel_folder_summary_parent;
-
-static void
-camel_folder_summary_class_init (CamelFolderSummaryClass *klass)
-{
-	camel_folder_summary_parent = camel_type_get_global_classfuncs (camel_object_get_type ());
-
-	klass->summary_header_load = summary_header_load;
-	klass->summary_header_save = summary_header_save;
-
-	klass->message_info_new  = message_info_new;
-	klass->message_info_new_from_parser = message_info_new_from_parser;
-	klass->message_info_new_from_message = message_info_new_from_message;
-	klass->message_info_load = message_info_load;
-	klass->message_info_save = message_info_save;
-	klass->message_info_free = message_info_free;
-
-	klass->content_info_new  = content_info_new;
-	klass->content_info_new_from_parser = content_info_new_from_parser;
-	klass->content_info_new_from_message = content_info_new_from_message;
-	klass->content_info_load = content_info_load;
-	klass->content_info_save = content_info_save;
-	klass->content_info_free = content_info_free;
-
-	klass->next_uid_string = next_uid_string;
-}
-
-static void
-camel_folder_summary_init (CamelFolderSummary *s)
-{
-	struct _CamelFolderSummaryPrivate *p;
-
-	p = _PRIVATE(s) = g_malloc0(sizeof(*p));
-
-	p->filter_charset = g_hash_table_new (camel_strcase_hash, camel_strcase_equal);
-
-	s->message_info_size = sizeof(CamelMessageInfo);
-	s->content_info_size = sizeof(CamelMessageContentInfo);
-
-	s->message_info_chunks = NULL;
-	s->content_info_chunks = NULL;
-
-#if defined (DOESTRV) || defined (DOEPOOLV)
-	s->message_info_strings = CAMEL_MESSAGE_INFO_LAST;
-#endif
-
-	s->version = CAMEL_FOLDER_SUMMARY_VERSION;
-	s->flags = 0;
-	s->time = 0;
-	s->nextuid = 1;
-
-	s->messages = g_ptr_array_new();
-	s->messages_uid = g_hash_table_new(g_str_hash, g_str_equal);
-	
-	p->summary_lock = g_mutex_new();
-	p->io_lock = g_mutex_new();
-	p->filter_lock = g_mutex_new();
-	p->alloc_lock = g_mutex_new();
-	p->ref_lock = g_mutex_new();
-}
-
-static void free_o_name(void *key, void *value, void *data)
-{
-	camel_object_unref((CamelObject *)value);
-	g_free(key);
-}
-
-static void
-camel_folder_summary_finalize (CamelObject *obj)
-{
-	struct _CamelFolderSummaryPrivate *p;
-	CamelFolderSummary *s = (CamelFolderSummary *)obj;
-
-	p = _PRIVATE(obj);
-
-	camel_folder_summary_clear(s);
-	g_ptr_array_free(s->messages, TRUE);
-	g_hash_table_destroy(s->messages_uid);
-
-	g_hash_table_foreach(p->filter_charset, free_o_name, 0);
-	g_hash_table_destroy(p->filter_charset);
-
-	g_free(s->summary_path);
-
-	if (s->message_info_chunks)
-		e_memchunk_destroy(s->message_info_chunks);
-	if (s->content_info_chunks)
-		e_memchunk_destroy(s->content_info_chunks);
-
-	if (p->filter_index)
-		camel_object_unref((CamelObject *)p->filter_index);
-	if (p->filter_64)
-		camel_object_unref((CamelObject *)p->filter_64);
-	if (p->filter_qp)
-		camel_object_unref((CamelObject *)p->filter_qp);
-	if (p->filter_uu)
-		camel_object_unref((CamelObject *)p->filter_uu);
-	if (p->filter_save)
-		camel_object_unref((CamelObject *)p->filter_save);
-	if (p->filter_html)
-		camel_object_unref((CamelObject *)p->filter_html);
-
-	if (p->filter_stream)
-		camel_object_unref((CamelObject *)p->filter_stream);
-	if (p->index)
-		camel_object_unref((CamelObject *)p->index);
-	
-	g_mutex_free(p->summary_lock);
-	g_mutex_free(p->io_lock);
-	g_mutex_free(p->filter_lock);
-	g_mutex_free(p->alloc_lock);
-	g_mutex_free(p->ref_lock);
-	
-	g_free(p);
-}
-
-CamelType
-camel_folder_summary_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register (camel_object_get_type (), "CamelFolderSummary",
-					    sizeof (CamelFolderSummary),
-					    sizeof (CamelFolderSummaryClass),
-					    (CamelObjectClassInitFunc) camel_folder_summary_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) camel_folder_summary_init,
-					    (CamelObjectFinalizeFunc) camel_folder_summary_finalize);
-	}
-	
-	return type;
-}
-
-/**
- * camel_folder_summary_new:
- *
- * Create a new CamelFolderSummary object.
- * 
- * Return value: A new CamelFolderSummary widget.
- **/
-CamelFolderSummary *
-camel_folder_summary_new (void)
-{
-	CamelFolderSummary *new = CAMEL_FOLDER_SUMMARY ( camel_object_new (camel_folder_summary_get_type ()));	return new;
-}
-
-
-/**
- * camel_folder_summary_set_filename:
- * @s: 
- * @name: 
- * 
- * Set the filename where the summary will be loaded to/saved from.
- **/
-void camel_folder_summary_set_filename(CamelFolderSummary *s, const char *name)
-{
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-
-	g_free(s->summary_path);
-	s->summary_path = g_strdup(name);
-
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-}
-
-/**
- * camel_folder_summary_set_index:
- * @s: 
- * @index: 
- * 
- * Set the index used to index body content.  If the index is NULL, or
- * not set (the default), no indexing of body content will take place.
- *
- * Unlike earlier behaviour, build_content need not be set to perform indexing.
- **/
-void camel_folder_summary_set_index(CamelFolderSummary *s, CamelIndex *index)
-{
-	struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-
-	if (p->index)
-		camel_object_unref((CamelObject *)p->index);
-
-	p->index = index;
-	if (index)
-		camel_object_ref((CamelObject *)index);
-}
-
-/**
- * camel_folder_summary_set_build_content:
- * @s: 
- * @state: 
- * 
- * Set a flag to tell the summary to build the content info summary
- * (CamelMessageInfo.content).  The default is not to build content info
- * summaries.
- **/
-void camel_folder_summary_set_build_content(CamelFolderSummary *s, gboolean state)
-{
-	s->build_content = state;
-}
-
-/**
- * camel_folder_summary_count:
- * @s: 
- * 
- * Get the number of summary items stored in this summary.
- * 
- * Return value: The number of items int he summary.
- **/
-int
-camel_folder_summary_count(CamelFolderSummary *s)
-{
-	return s->messages->len;
-}
-
-/**
- * camel_folder_summary_index:
- * @s: 
- * @i: 
- * 
- * Retrieve a summary item by index number.
- *
- * A referenced to the summary item is returned, which may be
- * ref'd or free'd as appropriate.
- * 
- * Return value: The summary item, or NULL if the index @i is out
- * of range.
- * It must be freed using camel_folder_summary_info_free().
- **/
-CamelMessageInfo *
-camel_folder_summary_index(CamelFolderSummary *s, int i)
-{
-	CamelMessageInfo *info = NULL;
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	CAMEL_SUMMARY_LOCK(s, ref_lock);
-
-	if (i<s->messages->len)
-		info = g_ptr_array_index(s->messages, i);
-
-	if (info)
-		info->refcount++;
-
-	CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
-	return info;
-}
-
-/**
- * camel_folder_summary_index:
- * @s: 
- * @i: 
- * 
- * Obtain a copy of the summary array.  This is done atomically,
- * so cannot contain empty entries.
- *
- * It must be freed using camel_folder_summary_array_free().
- **/
-GPtrArray *
-camel_folder_summary_array(CamelFolderSummary *s)
-{
-	CamelMessageInfo *info;
-	GPtrArray *res = g_ptr_array_new();
-	int i;
-	
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	CAMEL_SUMMARY_LOCK(s, ref_lock);
-
-	g_ptr_array_set_size(res, s->messages->len);
-	for (i=0;i<s->messages->len;i++) {
-		info = res->pdata[i] = g_ptr_array_index(s->messages, i);
-		info->refcount++;
-	}
-
-	CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
-	return res;
-}
-
-/**
- * camel_folder_summary_array_free:
- * @s: 
- * @array: 
- * 
- * Free the folder summary array.
- **/
-void
-camel_folder_summary_array_free(CamelFolderSummary *s, GPtrArray *array)
-{
-	int i;
-
-	for (i=0;i<array->len;i++)
-		camel_folder_summary_info_free(s, array->pdata[i]);
-
-	g_ptr_array_free(array, TRUE);
-}
-
-/**
- * camel_folder_summary_uid:
- * @s: 
- * @uid: 
- * 
- * Retrieve a summary item by uid.
- *
- * A referenced to the summary item is returned, which may be
- * ref'd or free'd as appropriate.
- * 
- * Return value: The summary item, or NULL if the uid @uid
- * is not available.
- * It must be freed using camel_folder_summary_info_free().
- **/
-CamelMessageInfo *
-camel_folder_summary_uid(CamelFolderSummary *s, const char *uid)
-{
-	CamelMessageInfo *info;
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	CAMEL_SUMMARY_LOCK(s, ref_lock);
-
-	info = g_hash_table_lookup(s->messages_uid, uid);
-
-	if (info)
-		info->refcount++;
-
-	CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
-	return info;
-}
-
-/**
- * camel_folder_summary_next_uid:
- * @s: 
- * 
- * Generate a new unique uid value as an integer.  This
- * may be used to create a unique sequence of numbers.
- * 
- * Return value: The next unique uid value.
- **/
-guint32 camel_folder_summary_next_uid(CamelFolderSummary *s)
-{
-	guint32 uid;
-
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-
-	uid = s->nextuid++;
-
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
-	/* FIXME: sync this to disk */
-/*	summary_header_save(s);*/
-	return uid;
-}
-
-/**
- * camel_folder_summary_set_uid:
- * @s: 
- * @uid: The next minimum uid to assign.  To avoid clashing
- * uid's, set this to the uid of a given messages + 1.
- * 
- * Set the next minimum uid available.  This can be used to
- * ensure new uid's do not clash with existing uid's.
- **/
-void camel_folder_summary_set_uid(CamelFolderSummary *s, guint32 uid)
-{
-	/* TODO: sync to disk? */
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-
-	s->nextuid = MAX(s->nextuid, uid);
-
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-}
-
-/**
- * camel_folder_summary_next_uid_string:
- * @s: 
- * 
- * Retrieve the next uid, but as a formatted string.
- * 
- * Return value: The next uid as an unsigned integer string.
- * This string must be freed by the caller.
- **/
-char *
-camel_folder_summary_next_uid_string(CamelFolderSummary *s)
-{
-	return ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->next_uid_string(s);
-}
-
-/* loads the content descriptions, recursively */
-static CamelMessageContentInfo *
-perform_content_info_load(CamelFolderSummary *s, FILE *in)
-{
-	int i;
-	guint32 count;
-	CamelMessageContentInfo *ci, *part;
-
-	ci = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->content_info_load(s, in);
-	if (ci == NULL)
-		return NULL;
-
-	if (camel_file_util_decode_uint32(in, &count) == -1 || count > 500) {
-		camel_folder_summary_content_info_free(s, ci);
-		return NULL;
-	}
-
-	for (i=0;i<count;i++) {
-		part = perform_content_info_load(s, in);
-		if (part) {
-			my_list_append((struct _node **)&ci->childs, (struct _node *)part);
-			part->parent = ci;
-		} else {
-			d(fprintf (stderr, "Summary file format messed up?"));
-			camel_folder_summary_content_info_free(s, ci);
-			return NULL;
-		}
-	}
-	return ci;
-}
-
-int
-camel_folder_summary_load(CamelFolderSummary *s)
-{
-	FILE *in;
-	int i;
-	CamelMessageInfo *mi;
-
-	if (s->summary_path == NULL)
-		return 0;
-
-	in = fopen(s->summary_path, "r");
-	if (in == NULL)
-		return -1;
-
-	CAMEL_SUMMARY_LOCK(s, io_lock);
-	if ( ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->summary_header_load(s, in) == -1)
-		goto error;
-
-	/* now read in each message ... */
-	for (i=0;i<s->saved_count;i++) {
-		mi = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->message_info_load(s, in);
-
-		if (mi == NULL)
-			goto error;
-
-		if (s->build_content) {
-			mi->content = perform_content_info_load(s, in);
-			if (mi->content == NULL) {
-				camel_folder_summary_info_free(s, mi);
-				goto error;
-			}
-		}
-
-		camel_folder_summary_add(s, mi);
-	}
-
-	CAMEL_SUMMARY_UNLOCK(s, io_lock);
-	
-	if (fclose (in) != 0)
-		return -1;
-
-	s->flags &= ~CAMEL_SUMMARY_DIRTY;
-
-	return 0;
-
-error:
-	if (errno != EINVAL)
-		g_warning ("Cannot load summary file: `%s': %s", s->summary_path, g_strerror (errno));
-	
-	CAMEL_SUMMARY_UNLOCK(s, io_lock);
-	fclose (in);
-	s->flags |= ~CAMEL_SUMMARY_DIRTY;
-
-	return -1;
-}
-
-/* saves the content descriptions, recursively */
-static int
-perform_content_info_save(CamelFolderSummary *s, FILE *out, CamelMessageContentInfo *ci)
-{
-	CamelMessageContentInfo *part;
-
-	if (((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS (s)))->content_info_save (s, out, ci) == -1)
-		return -1;
-	
-	if (camel_file_util_encode_uint32 (out, my_list_size ((struct _node **)&ci->childs)) == -1)
-		return -1;
-	
-	part = ci->childs;
-	while (part) {
-		if (perform_content_info_save (s, out, part) == -1)
-			return -1;
-		part = part->next;
-	}
-	
-	return 0;
-}
-
-/**
- * camel_folder_summary_save:
- * @s: 
- * 
- * Writes the summary to disk.  The summary is only written if changes
- * have occured.
- * 
- * Return value: Returns -1 on error.
- **/
-int
-camel_folder_summary_save(CamelFolderSummary *s)
-{
-	FILE *out;
-	int fd, i;
-	guint32 count;
-	CamelMessageInfo *mi;
-	char *path;
-
-	if (s->summary_path == NULL
-	    || (s->flags & CAMEL_SUMMARY_DIRTY) == 0)
-		return 0;
-
-	path = alloca(strlen(s->summary_path)+4);
-	sprintf(path, "%s~", s->summary_path);
-	fd = open(path, O_RDWR|O_CREAT|O_TRUNC, 0600);
-	if (fd == -1)
-		return -1;
-	out = fdopen(fd, "w");
-	if (out == NULL) {
-		i = errno;
-		unlink(path);
-		close(fd);
-		errno = i;
-		return -1;
-	}
-
-	io(printf("saving header\n"));
-
-	CAMEL_SUMMARY_LOCK(s, io_lock);
-
-	if (((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->summary_header_save(s, out) == -1)
-		goto exception;
-	
-	/* now write out each message ... */
-	/* we check ferorr when done for i/o errors */
-	count = s->messages->len;
-	for (i = 0; i < count; i++) {
-		mi = s->messages->pdata[i];
-		if (((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS (s)))->message_info_save (s, out, mi) == -1)
-			goto exception;
-		
-		if (s->build_content) {
-			if (perform_content_info_save (s, out, mi->content) == -1)
-				goto exception;
-		}
-	}
-	
-	if (fflush (out) != 0 || fsync (fileno (out)) == -1)
-		goto exception;
-	
-	fclose (out);
-	
-	CAMEL_SUMMARY_UNLOCK(s, io_lock);
-	
-	if (rename(path, s->summary_path) == -1) {
-		i = errno;
-		unlink(path);
-		errno = i;
-		return -1;
-	}
-	
-	s->flags &= ~CAMEL_SUMMARY_DIRTY;
-	return 0;
-	
- exception:
-	
-	i = errno;
-	
-	fclose (out);
-	
-	CAMEL_SUMMARY_UNLOCK(s, io_lock);
-	
-	unlink (path);
-	errno = i;
-	
-	return -1;
-}
-
-/**
- * camel_folder_summary_header_load:
- * @s: Summary object.
- * 
- * Only load the header information from the summary,
- * keep the rest on disk.  This should only be done on
- * a fresh summary object.
- * 
- * Return value: -1 on error.
- **/
-int camel_folder_summary_header_load(CamelFolderSummary *s)
-{
-	FILE *in;
-	int ret;
-
-	if (s->summary_path == NULL)
-		return 0;
-
-	in = fopen(s->summary_path, "r");
-	if (in == NULL)
-		return -1;
-
-	CAMEL_SUMMARY_LOCK(s, io_lock);
-	ret = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->summary_header_load(s, in);
-	CAMEL_SUMMARY_UNLOCK(s, io_lock);
-	
-	fclose(in);
-	s->flags &= ~CAMEL_SUMMARY_DIRTY;
-	return ret;
-}
-
-static int
-summary_assign_uid(CamelFolderSummary *s, CamelMessageInfo *info)
-{
-	const char *uid;
-	CamelMessageInfo *mi;
-
-	uid = camel_message_info_uid(info);
-	if (uid == NULL || uid[0] == 0) {
-		camel_message_info_set_uid(info, camel_folder_summary_next_uid_string(s));
-		uid = camel_message_info_uid(info);
-	}
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-
-	while ((mi = g_hash_table_lookup(s->messages_uid, uid))) {
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-		if (mi == info)
-			return 0;
-		d(printf ("Trying to insert message with clashing uid (%s).  new uid re-assigned", camel_message_info_uid(info)));
-		camel_message_info_set_uid(info, camel_folder_summary_next_uid_string(s));
-		uid = camel_message_info_uid(info);
-		info->flags |= CAMEL_MESSAGE_FOLDER_FLAGGED;
-		CAMEL_SUMMARY_LOCK(s, summary_lock);
-	}
-
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-	return 1;
-}
-
-/**
- * camel_folder_summary_add:
- * @s: 
- * @info: 
- * 
- * Adds a new @info record to the summary.  If @info->uid is NULL, then a new
- * uid is automatically re-assigned by calling :next_uid_string().
- *
- * The @info record should have been generated by calling one of the
- * info_new_*() functions, as it will be free'd based on the summary
- * class.  And MUST NOT be allocated directly using malloc.
- **/
-void camel_folder_summary_add(CamelFolderSummary *s, CamelMessageInfo *info)
-{
-	if (info == NULL)
-		return;
-
-	if (summary_assign_uid(s, info) == 0)
-		return;
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-
-/* unnecessary for pooled vectors */
-#ifdef DOESTRV
-	/* this is vitally important, and also if this is ever modified, then
-	   the hash table needs to be resynced */
-	info->strings = e_strv_pack(info->strings);
-#endif
-
-	g_ptr_array_add(s->messages, info);
-	g_hash_table_insert(s->messages_uid, (char *)camel_message_info_uid(info), info);
-	s->flags |= CAMEL_SUMMARY_DIRTY;
-
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-}
-
-/**
- * camel_folder_summary_add_from_header:
- * @s: 
- * @h: 
- * 
- * Build a new info record based on a set of headers, and add it to the
- * summary.
- *
- * Note that this function should not be used if build_content_info has
- * been specified for this summary.
- * 
- * Return value: The newly added record.
- **/
-CamelMessageInfo *camel_folder_summary_add_from_header(CamelFolderSummary *s, struct _camel_header_raw *h)
-{
-	CamelMessageInfo *info = camel_folder_summary_info_new_from_header(s, h);
-
-	camel_folder_summary_add(s, info);
-
-	return info;
-}
-
-/**
- * camel_folder_summary_add_from_parser:
- * @s: 
- * @mp: 
- * 
- * Build a new info record based on the current position of a CamelMimeParser.
- *
- * The parser should be positioned before the start of the message to summarise.
- * This function may be used if build_contnet_info or an index has been
- * specified for the summary.
- * 
- * Return value: The newly added record.
- **/
-CamelMessageInfo *camel_folder_summary_add_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
-	CamelMessageInfo *info = camel_folder_summary_info_new_from_parser(s, mp);
-
-	camel_folder_summary_add(s, info);
-
-	return info;
-}
-
-/**
- * camel_folder_summary_add_from_message:
- * @s: 
- * @msg: 
- * 
- * Add a summary item from an existing message.
- * 
- * Return value: 
- **/
-CamelMessageInfo *camel_folder_summary_add_from_message(CamelFolderSummary *s, CamelMimeMessage *msg)
-{
-	CamelMessageInfo *info = camel_folder_summary_info_new_from_message(s, msg);
-
-	camel_folder_summary_add(s, info);
-
-	return info;
-}
-
-/**
- * camel_folder_summary_info_new_from_header:
- * @s: 
- * @h: 
- * 
- * Create a new info record from a header.
- * 
- * Return value: Guess?  This info record MUST be freed using
- * camel_folder_summary_info_free(), camel_message_info_free() will not work.
- **/
-CamelMessageInfo *camel_folder_summary_info_new_from_header(CamelFolderSummary *s, struct _camel_header_raw *h)
-{
-	return ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s))) -> message_info_new(s, h);
-}
-
-/**
- * camel_folder_summary_info_new_from_parser:
- * @s: 
- * @mp: 
- * 
- * Create a new info record from a parser.  If the parser cannot
- * determine a uid, then none will be assigned.
-
- * If indexing is enabled, and the parser cannot determine a new uid, then
- * one is automatically assigned.
- *
- * If indexing is enabled, then the content will be indexed based
- * on this new uid.  In this case, the message info MUST be
- * added using :add().
- *
- * Once complete, the parser will be positioned at the end of
- * the message.
- *
- * Return value: Guess?  This info record MUST be freed using
- * camel_folder_summary_info_free(), camel_message_info_free() will not work.
- **/
-CamelMessageInfo *camel_folder_summary_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
-	CamelMessageInfo *info = NULL;
-	char *buffer;
-	size_t len;
-	struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-	off_t start;
-	CamelIndexName *name = NULL;
-
-	/* should this check the parser is in the right state, or assume it is?? */
-
-	start = camel_mime_parser_tell(mp);
-	if (camel_mime_parser_step(mp, &buffer, &len) != CAMEL_MIME_PARSER_STATE_EOF) {
-		info = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->message_info_new_from_parser(s, mp);
-
-		camel_mime_parser_unstep(mp);
-
-		/* assign a unique uid, this is slightly 'wrong' as we do not really
-		 * know if we are going to store this in the summary, but no matter */
-		if (p->index)
-			summary_assign_uid(s, info);
-
-		CAMEL_SUMMARY_LOCK(s, filter_lock);
-
-		if (p->index) {
-			if (p->filter_index == NULL)
-				p->filter_index = camel_mime_filter_index_new_index(p->index);
-			camel_index_delete_name(p->index, camel_message_info_uid(info));
-			name = camel_index_add_name(p->index, camel_message_info_uid(info));
-			camel_mime_filter_index_set_name(p->filter_index, name);
-		}
-
-		/* always scan the content info, even if we dont save it */
-		info->content = summary_build_content_info(s, info, mp);
-
-		if (name) {
-			camel_index_write_name(p->index, name);
-			camel_object_unref((CamelObject *)name);
-			camel_mime_filter_index_set_name(p->filter_index, NULL);
-		}
-
-		CAMEL_SUMMARY_UNLOCK(s, filter_lock);
-
-		info->size = camel_mime_parser_tell(mp) - start;
-	}
-	return info;
-}
-
-/**
- * camel_folder_summary_info_new_from_message:
- * @: 
- * @: 
- * 
- * Create a summary item from a message.
- * 
- * Return value: 
- **/
-CamelMessageInfo *camel_folder_summary_info_new_from_message(CamelFolderSummary *s, CamelMimeMessage *msg)
-{
-	CamelMessageInfo *info;
-	struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-	CamelIndexName *name = NULL;
-
-	info = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->message_info_new_from_message(s, msg);
-
-	/* assign a unique uid, this is slightly 'wrong' as we do not really
-	 * know if we are going to store this in the summary, but we need it set for indexing */
-	if (p->index)
-		summary_assign_uid(s, info);
-
-	CAMEL_SUMMARY_LOCK(s, filter_lock);
-
-	if (p->index) {
-		if (p->filter_index == NULL)
-			p->filter_index = camel_mime_filter_index_new_index(p->index);
-		camel_index_delete_name(p->index, camel_message_info_uid(info));
-		name = camel_index_add_name(p->index, camel_message_info_uid(info));
-		camel_mime_filter_index_set_name(p->filter_index, name);
-
-		if (p->filter_stream == NULL) {
-			CamelStream *null = camel_stream_null_new();
-
-			p->filter_stream = camel_stream_filter_new_with_stream(null);
-			camel_object_unref((CamelObject *)null);
-		}
-	}
-
-	info->content = summary_build_content_info_message(s, info, (CamelMimePart *)msg);
-
-	if (name) {
-		camel_index_write_name(p->index, name);
-		camel_object_unref((CamelObject *)name);
-		camel_mime_filter_index_set_name(p->filter_index, NULL);
-	}
-
-	CAMEL_SUMMARY_UNLOCK(s, filter_lock);
-
-	return info;
-}
-
-/**
- * camel_folder_summary_content_info_free:
- * @s: 
- * @ci: 
- * 
- * Free the content info @ci, and all associated memory.
- **/
-void
-camel_folder_summary_content_info_free(CamelFolderSummary *s, CamelMessageContentInfo *ci)
-{
-	CamelMessageContentInfo *pw, *pn;
-
-	pw = ci->childs;
-	((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->content_info_free(s, ci);
-	while (pw) {
-		pn = pw->next;
-		camel_folder_summary_content_info_free(s, pw);
-		pw = pn;
-	}
-}
-
-/**
- * camel_folder_summary_info_free:
- * @s: 
- * @mi: 
- * 
- * Unref and potentially free the message info @mi, and all associated memory.
- **/
-void camel_folder_summary_info_free(CamelFolderSummary *s, CamelMessageInfo *mi)
-{
-	CamelMessageContentInfo *ci;
-
-	g_assert(mi);
-	g_assert(s);
-
-	CAMEL_SUMMARY_LOCK(s, ref_lock);
-
-	g_assert(mi->refcount >= 1);
-
-	mi->refcount--;
-	if (mi->refcount > 0) {
-		CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-		return;
-	}
-
-	CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-
-	ci = mi->content;
-
-	((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->message_info_free(s, mi);		
-	if (s->build_content && ci) {
-		camel_folder_summary_content_info_free(s, ci);
-	}
-}
-
-/**
- * camel_folder_summary_info_ref:
- * @s: 
- * @mi: 
- * 
- * Add an extra reference to @mi.
- **/
-void camel_folder_summary_info_ref(CamelFolderSummary *s, CamelMessageInfo *mi)
-{
-	g_assert(mi);
-	g_assert(s);
-
-	CAMEL_SUMMARY_LOCK(s, ref_lock);
-	g_assert(mi->refcount >= 1);
-	mi->refcount++;
-	CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-}
-
-/**
- * camel_folder_summary_touch:
- * @s: 
- * 
- * Mark the summary as changed, so that a save will save it.
- **/
-void
-camel_folder_summary_touch(CamelFolderSummary *s)
-{
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	s->flags |= CAMEL_SUMMARY_DIRTY;
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-}
-
-/**
- * camel_folder_summary_clear:
- * @s: 
- * 
- * Empty the summary contents.
- **/
-void
-camel_folder_summary_clear(CamelFolderSummary *s)
-{
-	int i;
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	if (camel_folder_summary_count(s) == 0) {
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-		return;
-	}
-
-	for (i=0;i<s->messages->len;i++)
-		camel_folder_summary_info_free(s, s->messages->pdata[i]);
-
-	g_ptr_array_set_size(s->messages, 0);
-	g_hash_table_destroy(s->messages_uid);
-	s->messages_uid = g_hash_table_new(g_str_hash, g_str_equal);
-	s->flags |= CAMEL_SUMMARY_DIRTY;
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-}
-
-/**
- * camel_folder_summary_remove:
- * @s: 
- * @info: 
- * 
- * Remove a specific @info record from the summary.
- **/
-void camel_folder_summary_remove(CamelFolderSummary *s, CamelMessageInfo *info)
-{
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	g_hash_table_remove(s->messages_uid, camel_message_info_uid(info));
-	g_ptr_array_remove(s->messages, info);
-	s->flags |= CAMEL_SUMMARY_DIRTY;
-	CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
-	camel_folder_summary_info_free(s, info);
-}
-
-/**
- * camel_folder_summary_remove_uid:
- * @s: 
- * @uid: 
- * 
- * Remove a specific info record from the summary, by @uid.
- **/
-void camel_folder_summary_remove_uid(CamelFolderSummary *s, const char *uid)
-{
-        CamelMessageInfo *oldinfo;
-        char *olduid;
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	CAMEL_SUMMARY_LOCK(s, ref_lock);
-        if (g_hash_table_lookup_extended(s->messages_uid, uid, (void *)&olduid, (void *)&oldinfo)) {
-		/* make sure it doesn't vanish while we're removing it */
-		oldinfo->refcount++;
-		CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-		camel_folder_summary_remove(s, oldinfo);
-		camel_folder_summary_info_free(s, oldinfo);
-        } else {
-		CAMEL_SUMMARY_UNLOCK(s, ref_lock);
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-	}
-}
-
-/**
- * camel_folder_summary_remove_index:
- * @s: 
- * @index: 
- * 
- * Remove a specific info record from the summary, by index.
- **/
-void camel_folder_summary_remove_index(CamelFolderSummary *s, int index)
-{
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	if (index < s->messages->len) {
-		CamelMessageInfo *info = s->messages->pdata[index];
-
-		g_hash_table_remove(s->messages_uid, camel_message_info_uid(info));
-		g_ptr_array_remove_index(s->messages, index);
-		s->flags |= CAMEL_SUMMARY_DIRTY;
-
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-		camel_folder_summary_info_free(s, info);
-	} else {
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-	}
-}
-
-/**
- * camel_folder_summary_remove_range:
- * @s: 
- * @start: initial index
- * @end: last index to remove
- * 
- * Removes an indexed range of info records.
- **/
-void camel_folder_summary_remove_range(CamelFolderSummary *s, int start, int end)
-{
-	if (end < start)
-		return;
-
-	CAMEL_SUMMARY_LOCK(s, summary_lock);
-	if (start < s->messages->len) {
-		CamelMessageInfo **infos;
-		int i;
-
-		end = MIN(end+1, s->messages->len);
-		infos = g_malloc((end-start)*sizeof(infos[0]));
-
-		for (i=start;i<end;i++) {
-			CamelMessageInfo *info = s->messages->pdata[i];
-
-			infos[i-start] = info;
-			g_hash_table_remove(s->messages_uid, camel_message_info_uid(info));
-		}
-
-		memmove(s->messages->pdata+start, s->messages->pdata+end, (s->messages->len-end)*sizeof(s->messages->pdata[0]));
-		g_ptr_array_set_size(s->messages, s->messages->len - (end - start));
-		s->flags |= CAMEL_SUMMARY_DIRTY;
-
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-
-		for (i=start;i<end;i++)
-			camel_folder_summary_info_free(s, infos[i-start]);
-		g_free(infos);
-	} else {
-		CAMEL_SUMMARY_UNLOCK(s, summary_lock);
-	}
-}
-
-/* should be sorted, for binary search */
-/* This is a tokenisation mechanism for strings written to the
-   summary - to save space.
-   This list can have at most 31 words. */
-static char * tokens[] = {
-	"7bit",
-	"8bit",
-	"alternative",
-	"application",
-	"base64",
-	"boundary",
-	"charset",
-	"filename",
-	"html",
-	"image",
-	"iso-8859-1",
-	"iso-8859-8",
-	"message",
-	"mixed",
-	"multipart",
-	"name",
-	"octet-stream",
-	"parallel",
-	"plain",
-	"postscript",
-	"quoted-printable",
-	"related",
-	"rfc822",
-	"text",
-	"us-ascii",		/* 25 words */
-};
-
-#define tokens_len (sizeof(tokens)/sizeof(tokens[0]))
-
-/* baiscally ...
-    0 = null
-    1-tokens_len == tokens[id-1]
-    >=32 string, length = n-32
-*/
-
-#ifdef USE_BSEARCH
-static int
-token_search_cmp(char *key, char **index)
-{
-	d(printf("comparing '%s' to '%s'\n", key, *index));
-	return strcmp(key, *index);
-}
-#endif
-
-/**
- * camel_folder_summary_encode_token:
- * @out: 
- * @str: 
- * 
- * Encode a string value, but use tokenisation and compression
- * to reduce the size taken for common mailer words.  This
- * can still be used to encode normal strings as well.
- * 
- * Return value: -1 on error.
- **/
-int
-camel_folder_summary_encode_token(FILE *out, const char *str)
-{
-	io(printf("Encoding token: '%s'\n", str));
-
-	if (str == NULL) {
-		return camel_file_util_encode_uint32(out, 0);
-	} else {
-		int len = strlen(str);
-		int i, token=-1;
-
-		if (len <= 16) {
-			char lower[32];
-			char **match;
-
-			for (i=0;i<len;i++)
-				lower[i] = tolower(str[i]);
-			lower[i] = 0;
-#ifdef USE_BSEARCH
-			match = bsearch(lower, tokens, tokens_len, sizeof(char *), (int (*)(const void *, const void *))token_search_cmp);
-			if (match)
-				token = match-tokens;
-#else
-			for (i=0;i<tokens_len;i++) {
-				if (!strcmp(tokens[i], lower)) {
-					token = i;
-					break;
-				}
-			}
-#endif
-		}
-		if (token != -1) {
-			return camel_file_util_encode_uint32(out, token+1);
-		} else {
-			if (camel_file_util_encode_uint32(out, len+32) == -1)
-				return -1;
-			if (fwrite(str, len, 1, out) != 1)
-				return -1;
-		}
-	}
-	return 0;
-}
-
-/**
- * camel_folder_summary_decode_token:
- * @in: 
- * @str: 
- * 
- * Decode a token value.
- * 
- * Return value: -1 on error.
- **/
-int
-camel_folder_summary_decode_token(FILE *in, char **str)
-{
-	char *ret;
-	guint32 len;
-
-	io(printf("Decode token ...\n"));
-	
-	if (camel_file_util_decode_uint32(in, &len) == -1) {
-		io(printf ("Could not decode token from file"));
-		*str = NULL;
-		return -1;
-	}
-
-	if (len<32) {
-		if (len <= 0) {
-			ret = NULL;
-		} else if (len<= tokens_len) {
-			ret = g_strdup(tokens[len-1]);
-		} else {
-			io(printf ("Invalid token encountered: %d", len));
-			*str = NULL;
-			return -1;
-		}
-	} else if (len > 10240) {
-		io(printf ("Got broken string header length: %d bytes", len));
-		*str = NULL;
-		return -1;
-	} else {
-		len -= 32;
-		ret = g_malloc(len+1);
-		if (fread(ret, len, 1, in) != 1) {
-			g_free(ret);
-			*str = NULL;
-			return -1;
-		}
-		ret[len]=0;
-	}
-
-	io(printf("Token = '%s'\n", ret));
-
-	*str = ret;
-	return 0;
-}
-
-static struct _node *
-my_list_append(struct _node **list, struct _node *n)
-{
-	struct _node *ln = (struct _node *)list;
-	while (ln->next)
-		ln = ln->next;
-	n->next = 0;
-	ln->next = n;
-	return n;
-}
-
-static int
-my_list_size(struct _node **list)
-{
-	int len = 0;
-	struct _node *ln = (struct _node *)list;
-	while (ln->next) {
-		ln = ln->next;
-		len++;
-	}
-	return len;
-}
-
-static int
-summary_header_load(CamelFolderSummary *s, FILE *in)
-{
-	gint32 version, flags, nextuid, count;
-	time_t time;
-
-	fseek(in, 0, SEEK_SET);
-
-	io(printf("Loading header\n"));
-
-	if (camel_file_util_decode_fixed_int32(in, &version) == -1
-	    || camel_file_util_decode_fixed_int32(in, &flags) == -1
-	    || camel_file_util_decode_fixed_int32(in, &nextuid) == -1
-	    || camel_file_util_decode_time_t(in, &time) == -1
-	    || camel_file_util_decode_fixed_int32(in, &count) == -1) {
-		return -1;
-	}
-
-	s->nextuid = nextuid;
-	s->flags = flags;
-	s->time = time;
-	s->saved_count = count;
-	if (s->version != version) {
-		d(printf ("Summary header version mismatch"));
-		errno = EINVAL;
-		return -1;
-	}
-	return 0;
-}
-
-static int
-summary_header_save(CamelFolderSummary *s, FILE *out)
-{
-	fseek(out, 0, SEEK_SET);
-
-	io(printf("Savining header\n"));
-
-	camel_file_util_encode_fixed_int32(out, s->version);
-	camel_file_util_encode_fixed_int32(out, s->flags);
-	camel_file_util_encode_fixed_int32(out, s->nextuid);
-	camel_file_util_encode_time_t(out, s->time);
-	return camel_file_util_encode_fixed_int32(out, camel_folder_summary_count(s));
-}
-
-/* are these even useful for anything??? */
-static CamelMessageInfo * message_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
-	CamelMessageInfo *mi = NULL;
-	int state;
-
-	state = camel_mime_parser_state(mp);
-	switch (state) {
-	case CAMEL_MIME_PARSER_STATE_HEADER:
-	case CAMEL_MIME_PARSER_STATE_MESSAGE:
-	case CAMEL_MIME_PARSER_STATE_MULTIPART:
-		mi = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->message_info_new(s, camel_mime_parser_headers_raw(mp));
-		break;
-	default:
-		g_error("Invalid parser state");
-	}
-
-	return mi;
-}
-
-static CamelMessageContentInfo * content_info_new_from_parser(CamelFolderSummary *s, CamelMimeParser *mp)
-{
-	CamelMessageContentInfo *ci = NULL;
-
-	switch (camel_mime_parser_state(mp)) {
-	case CAMEL_MIME_PARSER_STATE_HEADER:
-	case CAMEL_MIME_PARSER_STATE_MESSAGE:
-	case CAMEL_MIME_PARSER_STATE_MULTIPART:
-		ci = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->content_info_new(s, camel_mime_parser_headers_raw(mp));
-		if (ci) {
-			ci->type = camel_mime_parser_content_type(mp);
-			camel_content_type_ref(ci->type);
-		}
-		break;
-	default:
-		g_error("Invalid parser state");
-	}
-
-	return ci;
-}
-
-static CamelMessageInfo * message_info_new_from_message(CamelFolderSummary *s, CamelMimeMessage *msg)
-{
-	CamelMessageInfo *mi;
-
-	mi = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->message_info_new(s, ((CamelMimePart *)msg)->headers);
-
-	return mi;
-}
-
-static CamelMessageContentInfo * content_info_new_from_message(CamelFolderSummary *s, CamelMimePart *mp)
-{
-	CamelMessageContentInfo *ci;
-
-	ci = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->content_info_new(s, mp->headers);
-
-	return ci;
-}
-
-static char *
-summary_format_address(struct _camel_header_raw *h, const char *name, const char *charset)
-{
-	struct _camel_header_address *addr;
-	const char *text;
-	char *ret;
-
-	text = camel_header_raw_find (&h, name, NULL);
-	addr = camel_header_address_decode (text, charset);
-	if (addr) {
-		ret = camel_header_address_list_format (addr);
-		camel_header_address_list_clear (&addr);
-	} else {
-		ret = g_strdup (text);
-	}
-	
-	return ret;
-}
-
-static char *
-summary_format_string (struct _camel_header_raw *h, const char *name, const char *charset)
-{
-	const char *text;
-	
-	text = camel_header_raw_find (&h, name, NULL);
-	if (text) {
-		while (isspace ((unsigned) *text))
-			text++;
-		return camel_header_decode_string (text, charset);
-	} else {
-		return NULL;
-	}
-}
-
-/**
- * camel_folder_summary_info_new:
- * @s: 
- * 
- * Allocate a new camel message info, suitable for adding
- * to this summary.
- * 
- * Return value: 
- **/
-CamelMessageInfo *
-camel_folder_summary_info_new(CamelFolderSummary *s)
-{
-	CamelMessageInfo *mi;
-
-	CAMEL_SUMMARY_LOCK(s, alloc_lock);
-	if (s->message_info_chunks == NULL)
-		s->message_info_chunks = e_memchunk_new(32, s->message_info_size);
-	mi = e_memchunk_alloc(s->message_info_chunks);
-	CAMEL_SUMMARY_UNLOCK(s, alloc_lock);
-
-	memset(mi, 0, s->message_info_size);
-#ifdef DOEPOOLV
-	mi->strings = e_poolv_new (s->message_info_strings);
-#endif
-#ifdef DOESTRV
-	mi->strings = e_strv_new(s->message_info_strings);
-#endif
-	mi->refcount = 1;
-	return mi;
-}
-
-/**
- * camel_folder_summary_content_info_new:
- * @s: 
- * 
- * Allocate a new camel message content info, suitable for adding
- * to this summary.
- * 
- * Return value: 
- **/
-CamelMessageContentInfo *
-camel_folder_summary_content_info_new(CamelFolderSummary *s)
-{
-	CamelMessageContentInfo *ci;
-
-	CAMEL_SUMMARY_LOCK(s, alloc_lock);
-	if (s->content_info_chunks == NULL)
-		s->content_info_chunks = e_memchunk_new(32, s->content_info_size);
-	ci = e_memchunk_alloc(s->content_info_chunks);
-	CAMEL_SUMMARY_UNLOCK(s, alloc_lock);
-
-	memset(ci, 0, s->content_info_size);
-	return ci;
-}
-
-static CamelMessageInfo *
-message_info_new(CamelFolderSummary *s, struct _camel_header_raw *h)
-{
-	CamelMessageInfo *mi;
-	const char *received;
-	guchar digest[16];
-	struct _camel_header_references *refs, *irt, *scan;
-	char *msgid;
-	int count;
-	char *subject, *from, *to, *cc, *mlist;
-	CamelContentType *ct = NULL;
-	const char *content, *charset = NULL;
-
-	mi = camel_folder_summary_info_new(s);
-
-	if ((content = camel_header_raw_find(&h, "Content-Type", NULL))
-	     && (ct = camel_content_type_decode(content))
-	     && (charset = camel_content_type_param(ct, "charset"))
-	     && (strcasecmp(charset, "us-ascii") == 0))
-		charset = NULL;
-	
-	charset = charset ? e_iconv_charset_name (charset) : NULL;
-	
-	subject = summary_format_string(h, "subject", charset);
-	from = summary_format_address(h, "from", charset);
-	to = summary_format_address(h, "to", charset);
-	cc = summary_format_address(h, "cc", charset);
-	mlist = camel_header_raw_check_mailing_list(&h);
-
-	if (ct)
-		camel_content_type_unref(ct);
-
-#ifdef DOEPOOLV
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_SUBJECT, subject, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_FROM, from, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_TO, to, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_CC, cc, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_MLIST, mlist, TRUE);
-#elif defined (DOESTRV)
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_SUBJECT, subject);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_FROM, from);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_TO, to);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_CC, cc);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_MLIST, mlist);
-#else
-	mi->subject = subject;
-	mi->from = from;
-	mi->to = to;
-	mi->cc = cc;
-	mi->mlist = mlist;
-#endif
-
-	mi->user_flags = NULL;
-	mi->user_tags = NULL;
-	mi->date_sent = camel_header_decode_date(camel_header_raw_find(&h, "date", NULL), NULL);
-	received = camel_header_raw_find(&h, "received", NULL);
-	if (received)
-		received = strrchr(received, ';');
-	if (received)
-		mi->date_received = camel_header_decode_date(received + 1, NULL);
-	else
-		mi->date_received = 0;
-
-	msgid = camel_header_msgid_decode(camel_header_raw_find(&h, "message-id", NULL));
-	if (msgid) {
-		md5_get_digest(msgid, strlen(msgid), digest);
-		memcpy(mi->message_id.id.hash, digest, sizeof(mi->message_id.id.hash));
-		g_free(msgid);
-	}
-	
-	/* decode our references and in-reply-to headers */
-	refs = camel_header_references_decode (camel_header_raw_find (&h, "references", NULL));
-	irt = camel_header_references_inreplyto_decode (camel_header_raw_find (&h, "in-reply-to", NULL));
-	if (refs || irt) {
-		if (irt) {
-			/* The References field is populated from the ``References'' and/or ``In-Reply-To''
-			   headers. If both headers exist, take the first thing in the In-Reply-To header
-			   that looks like a Message-ID, and append it to the References header. */
-			
-			if (refs)
-				irt->next = refs;
-			
-			refs = irt;
-		}
-		
-		count = camel_header_references_list_size(&refs);
-		mi->references = g_malloc(sizeof(*mi->references) + ((count-1) * sizeof(mi->references->references[0])));
-		count = 0;
-		scan = refs;
-		while (scan) {
-			md5_get_digest(scan->id, strlen(scan->id), digest);
-			memcpy(mi->references->references[count].id.hash, digest, sizeof(mi->message_id.id.hash));
-			count++;
-			scan = scan->next;
-		}
-		mi->references->size = count;
-		camel_header_references_list_clear(&refs);
-	}
-
-	return mi;
-}
-
-
-static CamelMessageInfo *
-message_info_load(CamelFolderSummary *s, FILE *in)
-{
-	CamelMessageInfo *mi;
-	guint count;
-	int i;
-	char *subject, *from, *to, *cc, *mlist, *uid;;
-
-	mi = camel_folder_summary_info_new(s);
-
-	io(printf("Loading message info\n"));
-
-	camel_file_util_decode_string(in, &uid);
-	camel_file_util_decode_uint32(in, &mi->flags);
-	camel_file_util_decode_uint32(in, &mi->size);
-	camel_file_util_decode_time_t(in, &mi->date_sent);
-	camel_file_util_decode_time_t(in, &mi->date_received);
-	camel_file_util_decode_string(in, &subject);
-	camel_file_util_decode_string(in, &from);
-	camel_file_util_decode_string(in, &to);
-	camel_file_util_decode_string(in, &cc);
-	camel_file_util_decode_string(in, &mlist);
-
-#ifdef DOEPOOLV
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_UID, uid, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_SUBJECT, subject, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_FROM, from, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_TO, to, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_CC, cc, TRUE);
-	e_poolv_set(mi->strings, CAMEL_MESSAGE_INFO_MLIST, mlist, TRUE);
-#elif defined (DOESTRV)
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_UID, uid);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_SUBJECT, subject);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_FROM, from);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_TO, to);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_CC, cc);
-	e_strv_set_ref_free(mi->strings, CAMEL_MESSAGE_INFO_MLIST, mlist);
-#else
-	mi->uid = uid;
-	mi->subject = subject;
-	mi->from = from;
-	mi->to = to;
-	mi->cc = cc;
-	mi->mlist = mlist;
-#endif
-
-	mi->content = NULL;
-
-	camel_file_util_decode_fixed_int32(in, &mi->message_id.id.part.hi);
-	camel_file_util_decode_fixed_int32(in, &mi->message_id.id.part.lo);
-
-	if (camel_file_util_decode_uint32(in, &count) == -1 || count > 500)
-		goto error;
-
-	if (count > 0) {
-		mi->references = g_malloc(sizeof(*mi->references) + ((count-1) * sizeof(mi->references->references[0])));
-		mi->references->size = count;
-		for (i=0;i<count;i++) {
-			camel_file_util_decode_fixed_int32(in, &mi->references->references[i].id.part.hi);
-			camel_file_util_decode_fixed_int32(in, &mi->references->references[i].id.part.lo);
-		}
-	}
-
-	if (camel_file_util_decode_uint32(in, &count) == -1 || count > 500)
-		goto error;
-
-	for (i=0;i<count;i++) {
-		char *name;
-		if (camel_file_util_decode_string(in, &name) == -1 || name == NULL)
-			goto error;
-		camel_flag_set(&mi->user_flags, name, TRUE);
-		g_free(name);
-	}
-
-	if (camel_file_util_decode_uint32(in, &count) == -1 || count > 500)
-		goto error;
-
-	for (i=0;i<count;i++) {
-		char *name, *value;
-		if (camel_file_util_decode_string(in, &name) == -1 || name == NULL
-		    || camel_file_util_decode_string(in, &value) == -1)
-			goto error;
-		camel_tag_set(&mi->user_tags, name, value);
-		g_free(name);
-		g_free(value);
-	}
-
-	if (!ferror(in))
-		return mi;
-
-error:
-	camel_folder_summary_info_free(s, mi);
-
-	return NULL;
-}
-
-static int
-message_info_save(CamelFolderSummary *s, FILE *out, CamelMessageInfo *mi)
-{
-	guint32 count;
-	CamelFlag *flag;
-	CamelTag *tag;
-	int i;
-
-	io(printf("Saving message info\n"));
-
-	camel_file_util_encode_string(out, camel_message_info_uid(mi));
-	camel_file_util_encode_uint32(out, mi->flags);
-	camel_file_util_encode_uint32(out, mi->size);
-	camel_file_util_encode_time_t(out, mi->date_sent);
-	camel_file_util_encode_time_t(out, mi->date_received);
-	camel_file_util_encode_string(out, camel_message_info_subject(mi));
-	camel_file_util_encode_string(out, camel_message_info_from(mi));
-	camel_file_util_encode_string(out, camel_message_info_to(mi));
-	camel_file_util_encode_string(out, camel_message_info_cc(mi));
-	camel_file_util_encode_string(out, camel_message_info_mlist(mi));
-
-	camel_file_util_encode_fixed_int32(out, mi->message_id.id.part.hi);
-	camel_file_util_encode_fixed_int32(out, mi->message_id.id.part.lo);
-
-	if (mi->references) {
-		camel_file_util_encode_uint32(out, mi->references->size);
-		for (i=0;i<mi->references->size;i++) {
-			camel_file_util_encode_fixed_int32(out, mi->references->references[i].id.part.hi);
-			camel_file_util_encode_fixed_int32(out, mi->references->references[i].id.part.lo);
-		}
-	} else {
-		camel_file_util_encode_uint32(out, 0);
-	}
-
-	count = camel_flag_list_size(&mi->user_flags);
-	camel_file_util_encode_uint32(out, count);
-	flag = mi->user_flags;
-	while (flag) {
-		camel_file_util_encode_string(out, flag->name);
-		flag = flag->next;
-	}
-
-	count = camel_tag_list_size(&mi->user_tags);
-	camel_file_util_encode_uint32(out, count);
-	tag = mi->user_tags;
-	while (tag) {
-		camel_file_util_encode_string(out, tag->name);
-		camel_file_util_encode_string(out, tag->value);
-		tag = tag->next;
-	}
-
-	return ferror(out);
-}
-
-static void
-message_info_free(CamelFolderSummary *s, CamelMessageInfo *mi)
-{
-#ifdef DOEPOOLV
-	e_poolv_destroy(mi->strings);
-#elif defined (DOESTRV)
-	e_strv_destroy(mi->strings);
-#else
-	g_free(mi->uid);
-	g_free(mi->subject);
-	g_free(mi->from);
-	g_free(mi->to);
-	g_free(mi->cc);
-	g_free(mi->mlist);
-#endif
-	g_free(mi->references);
-	camel_flag_list_free(&mi->user_flags);
-	camel_tag_list_free(&mi->user_tags);
-	e_memchunk_free(s->message_info_chunks, mi);
-}
-
-static CamelMessageContentInfo *
-content_info_new (CamelFolderSummary *s, struct _camel_header_raw *h)
-{
-	CamelMessageContentInfo *ci;
-	const char *charset;
-	
-	ci = camel_folder_summary_content_info_new (s);
-	
-	charset = e_iconv_locale_charset ();
-	ci->id = camel_header_msgid_decode (camel_header_raw_find (&h, "content-id", NULL));
-	ci->description = camel_header_decode_string (camel_header_raw_find (&h, "content-description", NULL), NULL);
-	ci->encoding = camel_content_transfer_encoding_decode (camel_header_raw_find (&h, "content-transfer-encoding", NULL));
-	
-	return ci;
-}
-
-static CamelMessageContentInfo *
-content_info_load(CamelFolderSummary *s, FILE *in)
-{
-	CamelMessageContentInfo *ci;
-	char *type, *subtype;
-	guint32 count, i;
-	CamelContentType *ct;
-
-	io(printf("Loading content info\n"));
-
-	ci = camel_folder_summary_content_info_new(s);
-	
-	camel_folder_summary_decode_token(in, &type);
-	camel_folder_summary_decode_token(in, &subtype);
-	ct = camel_content_type_new(type, subtype);
-	g_free(type);		/* can this be removed? */
-	g_free(subtype);
-	if (camel_file_util_decode_uint32(in, &count) == -1 || count > 500)
-		goto error;
-	
-	for (i=0;i<count;i++) {
-		char *name, *value;
-		camel_folder_summary_decode_token(in, &name);
-		camel_folder_summary_decode_token(in, &value);
-		if (!(name && value))
-			goto error;
-		
-		camel_content_type_set_param(ct, name, value);
-		/* TODO: do this so we dont have to double alloc/free */
-		g_free(name);
-		g_free(value);
-	}
-	ci->type = ct;
-
-	camel_folder_summary_decode_token(in, &ci->id);
-	camel_folder_summary_decode_token(in, &ci->description);
-	camel_folder_summary_decode_token(in, &ci->encoding);
-
-	camel_file_util_decode_uint32(in, &ci->size);
-
-	ci->childs = NULL;
-
-	if (!ferror(in))
-		return ci;
-
- error:
-	camel_folder_summary_content_info_free(s, ci);
-	return NULL;
-}
-
-static int
-content_info_save(CamelFolderSummary *s, FILE *out, CamelMessageContentInfo *ci)
-{
-	CamelContentType *ct;
-	struct _camel_header_param *hp;
-
-	io(printf("Saving content info\n"));
-
-	ct = ci->type;
-	if (ct) {
-		camel_folder_summary_encode_token(out, ct->type);
-		camel_folder_summary_encode_token(out, ct->subtype);
-		camel_file_util_encode_uint32(out, my_list_size((struct _node **)&ct->params));
-		hp = ct->params;
-		while (hp) {
-			camel_folder_summary_encode_token(out, hp->name);
-			camel_folder_summary_encode_token(out, hp->value);
-			hp = hp->next;
-		}
-	} else {
-		camel_folder_summary_encode_token(out, NULL);
-		camel_folder_summary_encode_token(out, NULL);
-		camel_file_util_encode_uint32(out, 0);
-	}
-	camel_folder_summary_encode_token(out, ci->id);
-	camel_folder_summary_encode_token(out, ci->description);
-	camel_folder_summary_encode_token(out, ci->encoding);
-	return camel_file_util_encode_uint32(out, ci->size);
-}
-
-static void
-content_info_free(CamelFolderSummary *s, CamelMessageContentInfo *ci)
-{
-	camel_content_type_unref(ci->type);
-	g_free(ci->id);
-	g_free(ci->description);
-	g_free(ci->encoding);
-	e_memchunk_free(s->content_info_chunks, ci);
-}
-
-static char *
-next_uid_string(CamelFolderSummary *s)
-{
-	return g_strdup_printf("%u", camel_folder_summary_next_uid(s));
-}
-
-/*
-  OK
-  Now this is where all the "smarts" happen, where the content info is built,
-  and any indexing and what not is performed
-*/
-
-/* must have filter_lock before calling this function */
-static CamelMessageContentInfo *
-summary_build_content_info(CamelFolderSummary *s, CamelMessageInfo *msginfo, CamelMimeParser *mp)
-{
-	int state;
-	size_t len;
-	char *buffer;
-	CamelMessageContentInfo *info = NULL;
-	CamelContentType *ct;
-	int body;
-	int enc_id = -1, chr_id = -1, html_id = -1, idx_id = -1;
-	struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-	CamelMimeFilterCharset *mfc;
-	CamelMessageContentInfo *part;
-
-	d(printf("building content info\n"));
-
-	/* start of this part */
-	state = camel_mime_parser_step(mp, &buffer, &len);
-	body = camel_mime_parser_tell(mp);
-
-	if (s->build_content)
-		info = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->content_info_new_from_parser(s, mp);
-
-	switch(state) {
-	case CAMEL_MIME_PARSER_STATE_HEADER:
-		/* check content type for indexing, then read body */
-		ct = camel_mime_parser_content_type(mp);
-		/* update attachments flag as we go */
-		if (!camel_content_type_is(ct, "text", "*"))
-			msginfo->flags |= CAMEL_MESSAGE_ATTACHMENTS;
-
-		if (p->index && camel_content_type_is(ct, "text", "*")) {
-			char *encoding;
-			const char *charset;
-
-			d(printf("generating index:\n"));
-			
-			encoding = camel_content_transfer_encoding_decode(camel_mime_parser_header(mp, "content-transfer-encoding", NULL));
-			if (encoding) {
-				if (!strcasecmp(encoding, "base64")) {
-					d(printf(" decoding base64\n"));
-					if (p->filter_64 == NULL)
-						p->filter_64 = camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_BASE64_DEC);
-					else
-						camel_mime_filter_reset((CamelMimeFilter *)p->filter_64);
-					enc_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_64);
-				} else if (!strcasecmp(encoding, "quoted-printable")) {
-					d(printf(" decoding quoted-printable\n"));
-					if (p->filter_qp == NULL)
-						p->filter_qp = camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_QP_DEC);
-					else
-						camel_mime_filter_reset((CamelMimeFilter *)p->filter_qp);
-					enc_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_qp);
-				} else if (!strcasecmp (encoding, "x-uuencode")) {
-					d(printf(" decoding x-uuencode\n"));
-					if (p->filter_uu == NULL)
-						p->filter_uu = camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_UU_DEC);
-					else
-						camel_mime_filter_reset((CamelMimeFilter *)p->filter_uu);
-					enc_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_uu);
-				} else {
-					d(printf(" ignoring encoding %s\n", encoding));
-				}
-				g_free(encoding);
-			}
-
-			charset = camel_content_type_param(ct, "charset");
-			if (charset!=NULL
-			    && !(strcasecmp(charset, "us-ascii")==0
-				 || strcasecmp(charset, "utf-8")==0)) {
-				d(printf(" Adding conversion filter from %s to UTF-8\n", charset));
-				mfc = g_hash_table_lookup(p->filter_charset, charset);
-				if (mfc == NULL) {
-					mfc = camel_mime_filter_charset_new_convert(charset, "UTF-8");
-					if (mfc)
-						g_hash_table_insert(p->filter_charset, g_strdup(charset), mfc);
-				} else {
-					camel_mime_filter_reset((CamelMimeFilter *)mfc);
-				}
-				if (mfc) {
-					chr_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)mfc);
-				} else {
-					g_warning("Cannot convert '%s' to 'UTF-8', message index may be corrupt", charset);
-				}
-			}
-
-			/* we do charset conversions before this filter, which isn't strictly correct,
-			   but works in most cases */
-			if (camel_content_type_is(ct, "text", "html")) {
-				if (p->filter_html == NULL)
-					p->filter_html = camel_mime_filter_html_new();
-				else
-					camel_mime_filter_reset((CamelMimeFilter *)p->filter_html);
-				html_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_html);
-			}
-			
-			/* and this filter actually does the indexing */
-			idx_id = camel_mime_parser_filter_add(mp, (CamelMimeFilter *)p->filter_index);
-		}
-		/* and scan/index everything */
-		while (camel_mime_parser_step(mp, &buffer, &len) != CAMEL_MIME_PARSER_STATE_BODY_END)
-			;
-		/* and remove the filters */
-		camel_mime_parser_filter_remove(mp, enc_id);
-		camel_mime_parser_filter_remove(mp, chr_id);
-		camel_mime_parser_filter_remove(mp, html_id);
-		camel_mime_parser_filter_remove(mp, idx_id);
-		break;
-	case CAMEL_MIME_PARSER_STATE_MULTIPART:
-		d(printf("Summarising multipart\n"));
-		/* update attachments flag as we go */
-		ct = camel_mime_parser_content_type(mp);
-		if (camel_content_type_is(ct, "multipart", "mixed"))
-			msginfo->flags |= CAMEL_MESSAGE_ATTACHMENTS;
-
-		while (camel_mime_parser_step(mp, &buffer, &len) != CAMEL_MIME_PARSER_STATE_MULTIPART_END) {
-			camel_mime_parser_unstep(mp);
-			part = summary_build_content_info(s, msginfo, mp);
-			if (part) {
-				part->parent = info;
-				my_list_append((struct _node **)&info->childs, (struct _node *)part);
-			}
-		}
-		break;
-	case CAMEL_MIME_PARSER_STATE_MESSAGE:
-		d(printf("Summarising message\n"));
-		/* update attachments flag as we go */
-		msginfo->flags |= CAMEL_MESSAGE_ATTACHMENTS;
-
-		part = summary_build_content_info(s, msginfo, mp);
-		if (part) {
-			part->parent = info;
-			my_list_append((struct _node **)&info->childs, (struct _node *)part);
-		}
-		state = camel_mime_parser_step(mp, &buffer, &len);
-		if (state != CAMEL_MIME_PARSER_STATE_MESSAGE_END) {
-			g_error("Bad parser state: Expecing MESSAGE_END or MESSAGE_EOF, got: %d", state);
-			camel_mime_parser_unstep(mp);
-		}
-		break;
-	}
-
-	d(printf("finished building content info\n"));
-
-	return info;
-}
-
-/* build the content-info, from a message */
-/* this needs the filter lock since it uses filters to perform indexing */
-static CamelMessageContentInfo *
-summary_build_content_info_message(CamelFolderSummary *s, CamelMessageInfo *msginfo, CamelMimePart *object)
-{
-	CamelDataWrapper *containee;
-	int parts, i;
-	struct _CamelFolderSummaryPrivate *p = _PRIVATE(s);
-	CamelMessageContentInfo *info = NULL, *child;
-
-	if (s->build_content)
-		info = ((CamelFolderSummaryClass *)(CAMEL_OBJECT_GET_CLASS(s)))->content_info_new_from_message(s, object);
-	
-	containee = camel_medium_get_content_object(CAMEL_MEDIUM(object));
-
-	if (containee == NULL)
-		return info;
-
-	/* TODO: I find it odd that get_part and get_content_object do not
-	   add a reference, probably need fixing for multithreading */
-
-	/* check for attachments */
-	if (camel_content_type_is(CAMEL_DATA_WRAPPER(containee)->mime_type, "multipart", "*")) {
-		if (camel_content_type_is(CAMEL_DATA_WRAPPER(containee)->mime_type, "multipart", "mixed"))
-			msginfo->flags |= CAMEL_MESSAGE_ATTACHMENTS;
-	} else if (!camel_content_type_is(CAMEL_DATA_WRAPPER(containee)->mime_type, "text", "*"))
-		msginfo->flags |= CAMEL_MESSAGE_ATTACHMENTS;
-
-	/* using the object types is more accurate than using the mime/types */
-	if (CAMEL_IS_MULTIPART(containee)) {
-		parts = camel_multipart_get_number(CAMEL_MULTIPART(containee));
-		for (i=0;i<parts;i++) {
-			CamelMimePart *part = camel_multipart_get_part(CAMEL_MULTIPART(containee), i);
-			g_assert(part);
-			child = summary_build_content_info_message(s, msginfo, part);
-			if (child) {
-				child->parent = info;
-				my_list_append((struct _node **)&info->childs, (struct _node *)child);
-			}
-		}
-	} else if (CAMEL_IS_MIME_MESSAGE(containee)) {
-		/* for messages we only look at its contents */
-		child = summary_build_content_info_message(s, msginfo, (CamelMimePart *)containee);
-		if (child) {
-			child->parent = info;
-			my_list_append((struct _node **)&info->childs, (struct _node *)child);
-		}
-	} else if (p->filter_stream
-		   && camel_content_type_is(CAMEL_DATA_WRAPPER(containee)->mime_type, "text", "*")) {
-		int html_id = -1, idx_id = -1;
-
-		/* pre-attach html filter if required, otherwise just index filter */
-		if (camel_content_type_is(CAMEL_DATA_WRAPPER(containee)->mime_type, "text", "html")) {
-			if (p->filter_html == NULL)
-				p->filter_html = camel_mime_filter_html_new();
-			else
-				camel_mime_filter_reset((CamelMimeFilter *)p->filter_html);
-			html_id = camel_stream_filter_add(p->filter_stream, (CamelMimeFilter *)p->filter_html);
-		}
-		idx_id = camel_stream_filter_add(p->filter_stream, (CamelMimeFilter *)p->filter_index);
-
-		camel_data_wrapper_decode_to_stream(containee, (CamelStream *)p->filter_stream);
-		camel_stream_flush((CamelStream *)p->filter_stream);
-
-		camel_stream_filter_remove(p->filter_stream, idx_id);
-		camel_stream_filter_remove(p->filter_stream, html_id);
-	}
-
-	return info;
-}
-
-/**
- * camel_flag_get:
- * @list: 
- * @name: 
- * 
- * Find the state of the flag @name in @list.
- * 
- * Return value: The state of the flag (TRUE or FALSE).
- **/
-gboolean
-camel_flag_get(CamelFlag **list, const char *name)
-{
-	CamelFlag *flag;
-	flag = *list;
-	while (flag) {
-		if (!strcmp(flag->name, name))
-			return TRUE;
-		flag = flag->next;
-	}
-	return FALSE;
-}
-
-/**
- * camel_flag_set:
- * @list: 
- * @name: 
- * @value: 
- * 
- * Set the state of a flag @name in the list @list to @value.
- *
- * Return value: Whether or not it changed.
- **/
-gboolean
-camel_flag_set(CamelFlag **list, const char *name, gboolean value)
-{
-	CamelFlag *flag, *tmp;
-
-	/* this 'trick' works because flag->next is the first element */
-	flag = (CamelFlag *)list;
-	while (flag->next) {
-		tmp = flag->next;
-		if (!strcmp(flag->next->name, name)) {
-			if (!value) {
-				flag->next = tmp->next;
-				g_free(tmp);
-			}
-			return !value;
-		}
-		flag = tmp;
-	}
-
-	if (value) {
-		tmp = g_malloc(sizeof(*tmp) + strlen(name));
-		strcpy(tmp->name, name);
-		tmp->next = 0;
-		flag->next = tmp;
-	}
-	return value;
-}
-
-/**
- * camel_flag_list_size:
- * @list: 
- * 
- * Get the length of the flag list.
- * 
- * Return value: The number of TRUE flags in the list.
- **/
-int
-camel_flag_list_size(CamelFlag **list)
-{
-	int count=0;
-	CamelFlag *flag;
-
-	flag = *list;
-	while (flag) {
-		count++;
-		flag = flag->next;
-	}
-	return count;
-}
-
-/**
- * camel_flag_list_free:
- * @list: 
- * 
- * Free the memory associated with the flag list @list.
- **/
-void
-camel_flag_list_free(CamelFlag **list)
-{
-	CamelFlag *flag, *tmp;
-	flag = *list;
-	while (flag) {
-		tmp = flag->next;
-		g_free(flag);
-		flag = tmp;
-	}
-	*list = NULL;
-}
-
-/**
- * camel_flag_list_copy:
- * @to: 
- * @from: 
- * 
- * Copy a flag list, return true if the destination list @to changed.
- * 
- * Return value: 
- **/
-gboolean
-camel_flag_list_copy(CamelFlag **to, CamelFlag **from)
-{
-	CamelFlag *flag, *tmp;
-	int changed = FALSE;
-
-	if (*to == NULL && from == NULL)
-		return FALSE;
-
-	/* Remove any now-missing flags */
-	flag = (CamelFlag *)to;
-	while (flag->next) {
-		tmp = flag->next;
-		if (!camel_flag_get(from, tmp->name)) {
-			flag->next = tmp->next;
-			g_free(tmp);
-			changed = TRUE;
-		} else {
-			flag = tmp;
-		}
-	}
-
-	/* Add any new flags */
-	flag = *from;
-	while (flag) {
-		changed |= camel_flag_set(to, flag->name, TRUE);
-		flag = flag->next;
-	}
-
-	return changed;
-}
-
-const char *
-camel_tag_get(CamelTag **list, const char *name)
-{
-	CamelTag *tag;
-
-	tag = *list;
-	while (tag) {
-		if (!strcmp(tag->name, name))
-			return (const char *)tag->value;
-		tag = tag->next;
-	}
-	return NULL;
-}
-
-/**
- * camel_tag_set:
- * @list: 
- * @name: 
- * @value: 
- * 
- * Set the tag @name in the tag list @list to @value.
- *
- * Return value: whether or not it changed
- **/
-gboolean
-camel_tag_set(CamelTag **list, const char *name, const char *value)
-{
-	CamelTag *tag, *tmp;
-
-	/* this 'trick' works because tag->next is the first element */
-	tag = (CamelTag *)list;
-	while (tag->next) {
-		tmp = tag->next;
-		if (!strcmp(tmp->name, name)) {
-			if (value == NULL) { /* clear it? */
-				tag->next = tmp->next;
-				g_free(tmp->value);
-				g_free(tmp);
-				return TRUE;
-			} else if (strcmp(tmp->value, value)) { /* has it changed? */
-				g_free(tmp->value);
-				tmp->value = g_strdup(value);
-				return TRUE;
-			}
-			return FALSE;
-		}
-		tag = tmp;
-	}
-
-	if (value) {
-		tmp = g_malloc(sizeof(*tmp)+strlen(name));
-		strcpy(tmp->name, name);
-		tmp->value = g_strdup(value);
-		tmp->next = 0;
-		tag->next = tmp;
-		return TRUE;
-	}
-	return FALSE;
-}
-
-/**
- * camel_tag_list_size:
- * @list: 
- * 
- * Get the number of tags present in the tag list @list.
- * 
- * Return value: The number of tags.
- **/
-int		camel_tag_list_size(CamelTag **list)
-{
-	int count=0;
-	CamelTag *tag;
-
-	tag = *list;
-	while (tag) {
-		count++;
-		tag = tag->next;
-	}
-	return count;
-}
-
-static void
-rem_tag(char *key, char *value, CamelTag **to)
-{
-	camel_tag_set(to, key, NULL);
-}
-
-/**
- * camel_tag_list_copy:
- * @to: 
- * @from: 
- * 
- * Copy a list of tags.
- * 
- * Return value: 
- **/
-gboolean
-camel_tag_list_copy(CamelTag **to, CamelTag **from)
-{
-	int changed = FALSE;
-	CamelTag *tag;
-	GHashTable *left;
-
-	if (*to == NULL && from == NULL)
-		return FALSE;
-
-	left = g_hash_table_new(g_str_hash, g_str_equal);
-	tag = *to;
-	while (tag) {
-		g_hash_table_insert(left, tag->name, tag);
-		tag = tag->next;
-	}
-
-	tag = *from;
-	while (tag) {
-		changed |= camel_tag_set(to, tag->name, tag->value);
-		g_hash_table_remove(left, tag->name);
-		tag = tag->next;
-	}
-
-	if (g_hash_table_size(left)>0) {
-		g_hash_table_foreach(left, (GHFunc)rem_tag, to);
-		changed = TRUE;
-	}
-	g_hash_table_destroy(left);
-
-	return changed;
-}
-
-/**
- * camel_tag_list_free:
- * @list: 
- * 
- * Free the tag list @list.
- **/
-void		camel_tag_list_free(CamelTag **list)
-{
-	CamelTag *tag, *tmp;
-	tag = *list;
-	while (tag) {
-		tmp = tag->next;
-		g_free(tag->value);
-		g_free(tag);
-		tag = tmp;
-	}
-	*list = NULL;
-}
-
-struct flag_names_t {
-	char *name;
-	guint32 value;
-} flag_names[] = {
-	{ "answered", CAMEL_MESSAGE_ANSWERED },
-	{ "deleted", CAMEL_MESSAGE_DELETED },
-	{ "draft", CAMEL_MESSAGE_DELETED },
-	{ "flagged", CAMEL_MESSAGE_FLAGGED },
-	{ "seen", CAMEL_MESSAGE_SEEN },
-	{ "attachments", CAMEL_MESSAGE_ATTACHMENTS },
-	{ "junk", CAMEL_MESSAGE_JUNK },
-	{ NULL, 0 }
-};
-
-/**
- * camel_system_flag:
- * @name: 
- * 
- * Returns the integer value of the flag string.
- **/
-guint32
-camel_system_flag (const char *name)
-{
-	struct flag_names_t *flag;
-	
-	g_return_val_if_fail (name != NULL, 0);
-	
-	for (flag = flag_names; *flag->name; flag++)
-		if (!strcasecmp (name, flag->name))
-			return flag->value;
-	
-	return 0;
-}
-
-/**
- * camel_system_flag_get:
- * @flags: 
- * @name: 
- * 
- * Find the state of the flag @name in @flags.
- * 
- * Return value: The state of the flag (TRUE or FALSE).
- **/
-gboolean
-camel_system_flag_get (guint32 flags, const char *name)
-{
-	g_return_val_if_fail (name != NULL, FALSE);
-	
-	return flags & camel_system_flag (name);
-}
-
-
-/**
- * camel_message_info_new:
- *
- * Returns a new CamelMessageInfo structure.
- **/
-CamelMessageInfo *
-camel_message_info_new (void)
-{
-	CamelMessageInfo *info;
-	
-	info = g_malloc0(sizeof(*info));
-#ifdef DOEPOOLV
-	info->strings = e_poolv_new(CAMEL_MESSAGE_INFO_LAST);
-#endif
-#ifdef DOESTRV
-	info->strings = e_strv_new (CAMEL_MESSAGE_INFO_LAST);
-#endif
-	info->refcount = 1;
-
-	return info;
-}
-
-/**
- * camel_message_info_ref:
- * @info: 
- * 
- * Reference an info.
- *
- * NOTE: This interface is not MT-SAFE, like the others.
- **/
-void camel_message_info_ref(CamelMessageInfo *info)
-{
-	GLOBAL_INFO_LOCK(info);
-	info->refcount++;
-	GLOBAL_INFO_UNLOCK(info);
-}
-
-/**
- * camel_message_info_new_from_header:
- * @header: raw header
- *
- * Returns a new CamelMessageInfo structure populated by the header.
- **/
-CamelMessageInfo *
-camel_message_info_new_from_header (struct _camel_header_raw *header)
-{
-	CamelMessageInfo *info;
-	char *subject, *from, *to, *cc, *mlist;
-	CamelContentType *ct = NULL;
-	const char *content, *date, *charset = NULL;
-	
-	if ((content = camel_header_raw_find(&header, "Content-Type", NULL))
-	    && (ct = camel_content_type_decode(content))
-	    && (charset = camel_content_type_param(ct, "charset"))
-	    && (strcasecmp(charset, "us-ascii") == 0))
-		charset = NULL;
-	
-	charset = charset ? e_iconv_charset_name (charset) : NULL;
-	
-	subject = summary_format_string(header, "subject", charset);
-	from = summary_format_address(header, "from", charset);
-	to = summary_format_address(header, "to", charset);
-	cc = summary_format_address(header, "cc", charset);
-	date = camel_header_raw_find(&header, "date", NULL);
-	mlist = camel_header_raw_check_mailing_list(&header);
-
-	if (ct)
-		camel_content_type_unref(ct);
-
-	info = camel_message_info_new();
-
-	camel_message_info_set_subject(info, subject);
-	camel_message_info_set_from(info, from);
-	camel_message_info_set_to(info, to);
-	camel_message_info_set_cc(info, cc);
-	camel_message_info_set_mlist(info, mlist);
-	
-	if (date)
-		info->date_sent = camel_header_decode_date (date, NULL);
-	else
-		info->date_sent = time (NULL);
-	
-	date = camel_header_raw_find (&header, "received", NULL);
-	if (date && (date = strrchr (date, ';')))
-		date++;
-	
-	if (date)
-		info->date_received = camel_header_decode_date (date, NULL);
-	else
-		info->date_received = time (NULL);
-	
-	return info;
-}
-
-/**
- * camel_message_info_dup_to:
- * @from: source message info
- * @to: destination message info
- *
- * Duplicates the contents of one CamelMessageInfo structure into another.
- * (The destination is assumed to be empty: its contents are not freed.)
- * The slightly odd interface is to allow this to be used to initialize
- * "subclasses" of CamelMessageInfo.
- **/
-void
-camel_message_info_dup_to(const CamelMessageInfo *from, CamelMessageInfo *to)
-{
-	CamelFlag *flag;
-	CamelTag *tag;
-
-	/* Copy numbers */
-	to->flags = from->flags;
-	to->size = from->size;
-	to->date_sent = from->date_sent;
-	to->date_received = from->date_received;
-	to->refcount = 1;
-
-	/* Copy strings */
-#ifdef DOEPOOLV
-	to->strings = e_poolv_cpy (to->strings, from->strings);
-#elif defined (DOESTRV)
-	/* to->strings = e_strv_new(CAMEL_MESSAGE_INFO_LAST); */
-	e_strv_set(to->strings, CAMEL_MESSAGE_INFO_SUBJECT, camel_message_info_subject(from));
-	e_strv_set(to->strings, CAMEL_MESSAGE_INFO_FROM, camel_message_info_from(from));
-	e_strv_set(to->strings, CAMEL_MESSAGE_INFO_TO, camel_message_info_to(from));
-	e_strv_set(to->strings, CAMEL_MESSAGE_INFO_CC, camel_message_info_cc(from));
-	e_strv_set(to->strings, CAMEL_MESSAGE_INFO_UID, camel_message_info_uid(from));
-	e_strv_set(to->strings, CAMEL_MESSAGE_INFO_UID, camel_message_info_mlist(from));
-#else
-	to->subject = g_strdup(from->subject);
-	to->from = g_strdup(from->from);
-	to->to = g_strdup(from->to);
-	to->cc = g_strdup(from->cc);
-	to->uid = g_strdup(from->uid);
-	to->mlist = g_strdup(from->mlist);
-#endif
-	memcpy(&to->message_id, &from->message_id, sizeof(from->message_id));
-
-	/* Copy structures */
-	if (from->references) {
-		int len = sizeof(*from->references) + ((from->references->size-1) * sizeof(from->references->references[0]));
-
-		to->references = g_malloc(len);
-		memcpy(to->references, from->references, len);
-	} else {
-		to->references = NULL;
-	}
-
-	flag = from->user_flags;
-	while (flag) {
-		camel_flag_set(&to->user_flags, flag->name, TRUE);
-		flag = flag->next;
-	}
-
-	tag = from->user_tags;
-	while (tag) {
-		camel_tag_set(&to->user_tags, tag->name, tag->value);
-		tag = tag->next;
-	}
-
-	/* No, this is impossible without knowing the class of summary we came from */
-	/* FIXME some day */
-	to->content = NULL;
-}
-
-/**
- * camel_message_info_free:
- * @mi: the message info
- *
- * Unref's and potentially frees a CamelMessageInfo and its contents.
- *
- * Can only be used to free CamelMessageInfo's created with
- * camel_message_info_dup_to.
- *
- * NOTE: This interface is not MT-SAFE, like the others.
- *
- **/
-void
-camel_message_info_free(CamelMessageInfo *mi)
-{
-	g_return_if_fail(mi != NULL);
-
-	GLOBAL_INFO_LOCK(info);
-	mi->refcount--;
-	if (mi->refcount > 0) {
-		GLOBAL_INFO_UNLOCK(info);
-		return;
-	}
-	GLOBAL_INFO_UNLOCK(info);
-
-#ifdef DOEPOOLV
-	e_poolv_destroy(mi->strings);
-#elif defined (DOESTRV)
-	e_strv_destroy(mi->strings);
-#else
-	g_free(mi->uid);
-	g_free(mi->subject);
-	g_free(mi->from);
-	g_free(mi->to);
-	g_free(mi->cc);
-	g_free(mi->mlist);
-#endif
-	g_free(mi->references);
-	camel_flag_list_free(&mi->user_flags);
-	camel_tag_list_free(&mi->user_tags);
-	/* FIXME: content info? */
-	g_free(mi);
-}
-
-#if defined (DOEPOOLV) || defined (DOESTRV)
-const char *
-camel_message_info_string (const CamelMessageInfo *mi, int type)
-{
-	g_assert (mi != NULL);
-	
-	if (mi->strings == NULL)
-		return "";
-#ifdef DOEPOOLV
-	return e_poolv_get (mi->strings, type);
-#else
-	return e_strv_get (mi->strings, type);
-#endif
-}
-
-void
-camel_message_info_set_string (CamelMessageInfo *mi, int type, char *str)
-{
-	g_assert (mi != NULL);
-	g_assert (mi->strings != NULL);
-#ifdef DOEPOOLV
-	e_poolv_set (mi->strings, type, str, TRUE);
-#else
-	mi->strings = e_strv_set_ref_free (mi->strings, type, str);
-#endif
-}
-#endif
-
-
-void
-camel_content_info_dump (CamelMessageContentInfo *ci, int depth)
-{
-	char *p;
-	
-	p = alloca (depth * 4 + 1);
-	memset (p, ' ', depth * 4);
-	p[depth * 4] = 0;
-	
-	if (ci == NULL) {
-		printf ("%s<empty>\n", p);
-		return;
-	}
-	
-	if (ci->type)
-		printf ("%scontent-type: %s/%s\n", p, ci->type->type ? ci->type->type : "(null)",
-			ci->type->subtype ? ci->type->subtype : "(null)");
-	else
-		printf ("%scontent-type: <unset>\n", p);
-	printf ("%scontent-transfer-encoding: %s\n", p, ci->encoding ? ci->encoding : "(null)");
-	printf ("%scontent-description: %s\n", p, ci->description ? ci->description : "(null)");
-	printf ("%ssize: %lu\n", p, (unsigned long) ci->size);
-	ci = ci->childs;
-	while (ci) {
-		camel_content_info_dump (ci, depth + 1);
-		ci = ci->next;
-	}
-}
-
-void
-camel_message_info_dump (CamelMessageInfo *mi)
-{
-	if (mi == NULL) {
-		printf("No message?\n");
-		return;
-	}
-
-	printf("Subject: %s\n", camel_message_info_subject(mi));
-	printf("To: %s\n", camel_message_info_to(mi));
-	printf("Cc: %s\n", camel_message_info_cc(mi));
-	printf("mailing list: %s\n", camel_message_info_mlist(mi));
-	printf("From: %s\n", camel_message_info_from(mi));
-	printf("UID: %s\n", camel_message_info_uid(mi));
-	printf("Flags: %04x\n", mi->flags & 0xffff);
-	camel_content_info_dump(mi->content, 0);
-}