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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-folder-utils : Utility for camel folders */
/*
*
* Author :
* Bertrand Guiheneuf <bertrand@helixcode.com>
*
* Copyright 1999, 2000 Helix Code, Inc. (http://www.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
*/
#include <config.h>
#include "camel-folder-utils.h"
#include "camel-log.h"
#include "camel-mime-message.h"
/* Active Message List utilities */
/* */
static gint
camel_mime_message_number_cmp (gconstpointer a, gconstpointer b)
{
CamelMimeMessage *m_a = CAMEL_MIME_MESSAGE (a);
CamelMimeMessage *m_b = CAMEL_MIME_MESSAGE (b);
return (m_a->message_number - (m_b->message_number));
}
/**
* camel_aml_expunge_messages: Expunge the message marked as deleted in an Active Message List
* @aml: active message list
* @folder: folder object
*
* Expunge the message flagged as "DELETED" in an active message list.
* The messages are not freed nor really expunged on the disk, they
* are just removed from the active message list and marked as
* "EXPUNGED". The list of the message which have been expunged is
* return in a GList which must be freed by the caller.
* To be really expunged the providers must provide or call
* folder specific methods.
*
* Return value: the list of expunged messages.
**/
static GList *
camel_aml_expunge_messages (GList *aml,
CamelFolder *folder)
{
CamelMimeMessage *message = NULL;
GList *message_node = NULL;
GList *next_message_node = NULL;
GList *expunged_messages = NULL;
message_node = aml;
/* look in folder message list which messages
* need to be expunged */
while ( message_node) {
message = CAMEL_MIME_MESSAGE (message_node->data);
/* we may free message_node so get the next node now */
next_message_node = message_node->next;
if (message) {
if (camel_mime_message_get_flag (message, "DELETED")) {
/* remove the message from active message list */
g_list_remove_link (aml, message_node);
g_list_free_1 (message_node);
camel_mime_message_set_flag (message, "EXPUNGED", TRUE);
expunged_messages = g_list_prepend (expunged_messages, message);
}
}
else {
CAMEL_LOG_WARNING ("CamelFolder::expunge warning message_node contains no message\n");
}
message_node = next_message_node;
CAMEL_LOG_FULL_DEBUG ("CamelFolder::expunge, examined message node %p\n", message_node);
}
return expunged_messages;
}
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