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/*
* 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/>
*
*
* Authors:
* David Trowbridge <trowbrds@cs.colorado.edu>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "eab-config.h"
static GObjectClass *ecp_parent_class;
struct _EABConfigPrivate {
guint source_changed_id;
};
static void
ecp_init (EABConfig *cfg)
{
cfg->priv = G_TYPE_INSTANCE_GET_PRIVATE (
cfg, EAB_TYPE_CONFIG, EABConfigPrivate);
}
static void
ecp_target_free (EConfig *ec, EConfigTarget *t)
{
struct _EABConfigPrivate *p = EAB_CONFIG (ec)->priv;
if (ec->target == t) {
switch (t->type) {
case EAB_CONFIG_TARGET_SOURCE: {
EABConfigTargetSource *s = (EABConfigTargetSource *) t;
if (p->source_changed_id) {
g_signal_handler_disconnect (s->source, p->source_changed_id);
p->source_changed_id = 0;
}
break; }
}
}
switch (t->type) {
case EAB_CONFIG_TARGET_SOURCE: {
EABConfigTargetSource *s = (EABConfigTargetSource *) t;
if (s->source)
g_object_unref (s->source);
break; }
}
((EConfigClass *) ecp_parent_class)->target_free (ec, t);
}
static void
ecp_source_changed (struct _ESource *source, EConfig *ec)
{
e_config_target_changed (ec, E_CONFIG_TARGET_CHANGED_STATE);
}
static void
ecp_set_target (EConfig *ec, EConfigTarget *t)
{
struct _EABConfigPrivate *p = EAB_CONFIG (ec)->priv;
((EConfigClass *) ecp_parent_class)->set_target (ec, t);
if (t) {
switch (t->type) {
case EAB_CONFIG_TARGET_SOURCE: {
EABConfigTargetSource *s = (EABConfigTargetSource *) t;
p->source_changed_id = g_signal_connect (
s->source, "changed",
G_CALLBACK (ecp_source_changed), ec);
break; }
}
}
}
static void
ecp_class_init (GObjectClass *klass)
{
((EConfigClass *) klass)->set_target = ecp_set_target;
((EConfigClass *) klass)->target_free = ecp_target_free;
g_type_class_add_private (klass, sizeof (struct _EABConfigPrivate));
}
GType
eab_config_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof (EABConfigClass),
NULL, NULL,
(GClassInitFunc) ecp_class_init,
NULL, NULL,
sizeof (EABConfig), 0,
(GInstanceInitFunc) ecp_init
};
ecp_parent_class = g_type_class_ref (e_config_get_type ());
type = g_type_register_static (e_config_get_type (), "EABConfig", &info, 0);
}
return type;
}
EABConfig *
eab_config_new (gint type, const gchar *menuid)
{
EABConfig *ecp = g_object_new (eab_config_get_type (), NULL);
e_config_construct (&ecp->config, type, menuid);
return ecp;
}
EABConfigTargetSource *
eab_config_target_new_source (EABConfig *ecp, struct _ESource *source)
{
EABConfigTargetSource *t = e_config_target_new (
&ecp->config, EAB_CONFIG_TARGET_SOURCE, sizeof (*t));
t->source = source;
g_object_ref (source);
return t;
}
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