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/*
* e-mail-part-list.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*/
#include <camel/camel.h>
#include "e-mail-part-list.h"
G_DEFINE_TYPE (EMailPartList, e_mail_part_list, G_TYPE_OBJECT)
static CamelObjectBag *registry = NULL;
G_LOCK_DEFINE_STATIC (registry);
static void
unref_mail_part (gpointer user_data)
{
if (user_data)
e_mail_part_unref (user_data);
}
static void
e_mail_part_list_finalize (GObject *object)
{
EMailPartList *part_list = E_MAIL_PART_LIST (object);
g_clear_object (&part_list->folder);
g_clear_object (&part_list->message);
if (part_list->list) {
g_slist_free_full (part_list->list, unref_mail_part);
part_list->list = NULL;
}
if (part_list->message_uid) {
g_free (part_list->message_uid);
part_list->message_uid = NULL;
}
G_OBJECT_CLASS (e_mail_part_list_parent_class)->finalize (object);
}
static void
e_mail_part_list_class_init (EMailPartListClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = e_mail_part_list_finalize;
}
static void
e_mail_part_list_init (EMailPartList *part_list)
{
}
EMailPartList *
e_mail_part_list_new ()
{
return g_object_new (E_TYPE_MAIL_PART_LIST, NULL);
}
EMailPart *
e_mail_part_list_find_part (EMailPartList *part_list,
const gchar *id)
{
GSList *iter;
gboolean by_cid;
g_return_val_if_fail (E_IS_MAIL_PART_LIST (part_list), NULL);
g_return_val_if_fail (id && *id, NULL);
by_cid = (g_str_has_prefix (id, "cid:") || g_str_has_prefix (id, "CID:"));
for (iter = part_list->list; iter; iter = iter->next) {
EMailPart *part = iter->data;
if (!part)
continue;
if ((by_cid && (g_strcmp0 (part->cid, id) == 0)) ||
(!by_cid && (g_strcmp0 (part->id, id) == 0)))
return part;
}
return NULL;
}
/**
* e_mail_part_list_get_iter:
* @part_list: a #GSList of #EMailPart
* @id: id of #EMailPart to lookup
*
* Returns iter of an #EMailPart within the @part_list.
*
* Return Value: a #GSList sublist. The list is owned by #EMailPartList and
* must not be freed or altered.
*/
GSList *
e_mail_part_list_get_iter (GSList *list,
const gchar *id)
{
GSList *iter;
g_return_val_if_fail (list != NULL, NULL);
g_return_val_if_fail (id && *id, NULL);
for (iter = list; iter; iter = iter->next) {
EMailPart *part = iter->data;
if (!part)
continue;
if (g_strcmp0 (part->id, id) == 0)
return iter;
}
return NULL;
}
/**
* e_mail_part_list_get_registry:
*
* Returns a #CamelObjectBag where parsed #EMailPartLists can be stored.
*/
CamelObjectBag *
e_mail_part_list_get_registry (void)
{
G_LOCK (registry);
if (registry == NULL) {
registry = camel_object_bag_new (
g_str_hash, g_str_equal,
(CamelCopyFunc) g_strdup, g_free);
}
G_UNLOCK (registry);
return registry;
}
static void
part_list_weak_ref_notify (gchar *mail_uri,
EMailPartList *part_list)
{
CamelObjectBag *reg = e_mail_part_list_get_registry ();
camel_object_bag_remove (reg, part_list);
}
/**
* e_mail_part_list_registry_add:
*
* This method should be used to add a new @part_list to the
* #CamelObjectBag registry. It will automatically handle removing
* the @part_list from the bag when it's destroyed.
*
* The @registry don't take any reference to the @part_list.
*/
void
e_mail_part_list_registry_add (CamelObjectBag *registry,
const gchar *mail_uri,
EMailPartList *part_list)
{
camel_object_bag_add (registry, mail_uri, part_list);
g_object_weak_ref (
G_OBJECT (part_list),
(GWeakNotify) part_list_weak_ref_notify,
g_strdup (mail_uri));
}
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