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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/*
* Copyright (C) 2005 Novell, Inc.
*
* Authors: Michael Zucchi <notzed@novell.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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <string.h>
#include <bonobo/bonobo-i18n.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-arg.h>
#include "evolution-mail-messageiterator.h"
#include <camel/camel-folder.h>
#include "e-corba-utils.h"
#define d(x)
#define PARENT_TYPE bonobo_object_get_type ()
static BonoboObjectClass *parent_class = NULL;
#define _PRIVATE(o) (g_type_instance_get_private ((GTypeInstance *)o, evolution_mail_messageiterator_get_type()))
struct _EvolutionMailMessageIteratorPrivate {
int index;
CamelFolder *folder;
char *expr;
GPtrArray *search;
};
/* GObject methods */
static void
impl_dispose (GObject *object)
{
(* G_OBJECT_CLASS (parent_class)->dispose) (object);
}
static void
impl_finalize (GObject *object)
{
struct _EvolutionMailMessageIteratorPrivate *p = _PRIVATE(object);
d(printf("EvolutionMailMessageIterator: finalise\n"));
if (*p->expr)
camel_folder_search_free(p->folder, p->search);
else
camel_folder_free_uids(p->folder, p->search);
g_free(p->expr);
camel_object_unref(p->folder);
(* G_OBJECT_CLASS (parent_class)->finalize) (object);
}
/* Evolution.Mail.MessageIterator */
static Evolution_Mail_MessageInfos *
impl_next(PortableServer_Servant _servant, const CORBA_long limit, CORBA_Environment * ev)
{
EvolutionMailMessageIterator *emf = (EvolutionMailMessageIterator *)bonobo_object_from_servant(_servant);
int i, j;
Evolution_Mail_MessageInfos *msgs;
struct _EvolutionMailMessageIteratorPrivate *p = _PRIVATE(emf);
CamelException ex = { 0 };
if (p->search == NULL) {
if (*p->expr)
p->search = camel_folder_search_by_expression(p->folder, p->expr, &ex);
else
p->search = camel_folder_get_uids(p->folder);
if (camel_exception_is_set(&ex)) {
camel_exception_clear(&ex);
return NULL;
}
p->index = 0;
}
msgs = Evolution_Mail_MessageInfos__alloc();
msgs->_maximum = MIN(limit, p->search->len - p->index);
msgs->_buffer = Evolution_Mail_MessageInfos_allocbuf(msgs->_maximum);
CORBA_sequence_set_release(msgs, CORBA_TRUE);
j=0;
for (i=p->index;i<p->search->len && j<msgs->_maximum;i++) {
CamelMessageInfo *info = camel_folder_get_message_info(p->folder, p->search->pdata[i]);
if (info) {
e_mail_messageinfo_set_message(&msgs->_buffer[j], info);
j++;
camel_message_info_free(info);
}
}
p->index = i;
msgs->_length = j;
return msgs;
}
static void
impl_mi_dispose(PortableServer_Servant _servant, CORBA_Environment *ev)
{
EvolutionMailMessageIterator *emmi = (EvolutionMailMessageIterator *)bonobo_object_from_servant(_servant);
bonobo_object_set_immortal((BonoboObject *)emmi, FALSE);
bonobo_object_unref((BonoboObject *)emmi);
}
/* Initialization */
static void
evolution_mail_messageiterator_class_init (EvolutionMailMessageIteratorClass *klass)
{
POA_Evolution_Mail_MessageIterator__epv *epv = &klass->epv;
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
epv->next = impl_next;
epv->dispose = impl_mi_dispose;
object_class->dispose = impl_dispose;
object_class->finalize = impl_finalize;
g_type_class_add_private(klass, sizeof(struct _EvolutionMailMessageIteratorPrivate));
}
static void
evolution_mail_messageiterator_init(EvolutionMailMessageIterator *emi, EvolutionMailMessageIteratorClass *klass)
{
bonobo_object_set_immortal((BonoboObject *)emi, TRUE);
}
BONOBO_TYPE_FUNC_FULL (EvolutionMailMessageIterator, Evolution_Mail_MessageIterator, PARENT_TYPE, evolution_mail_messageiterator)
EvolutionMailMessageIterator *
evolution_mail_messageiterator_new(CamelFolder *folder, const char *expr)
{
EvolutionMailMessageIterator *emf = g_object_new(evolution_mail_messageiterator_get_type(), NULL);
struct _EvolutionMailMessageIteratorPrivate *p = _PRIVATE(emf);
p->folder = folder;
camel_object_ref(folder);
p->expr = g_strdup(expr);
return emf;
}
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