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/*
* Copyright (C) 2005 Marco Pesenti Gritti
*
* 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, 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.
*
* $Id$
*/
#include "config.h"
#include <glib/gi18n.h>
#include "ev-history.h"
struct _EvHistoryPrivate
{
GList *links;
int current_index;
};
static void ev_history_init (EvHistory *history);
static void ev_history_class_init (EvHistoryClass *class);
static GObjectClass *parent_class = NULL;
G_DEFINE_TYPE (EvHistory, ev_history, G_TYPE_OBJECT)
#define EV_HISTORY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_HISTORY, EvHistoryPrivate))
static void
ev_history_init (EvHistory *history)
{
history->priv = EV_HISTORY_GET_PRIVATE (history);
history->priv->links = NULL;
}
static void
free_links_list (GList *l)
{
g_list_foreach (l, (GFunc)g_object_unref, NULL);
g_list_free (l);
}
static void
ev_history_finalize (GObject *object)
{
EvHistory *history = EV_HISTORY (object);
free_links_list (history->priv->links);
parent_class->finalize (object);
}
static void
ev_history_class_init (EvHistoryClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
object_class->finalize = ev_history_finalize;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (object_class, sizeof (EvHistoryPrivate));
}
void
ev_history_add_link (EvHistory *history, EvBookmark *bookmark)
{
int length;
g_return_if_fail (EV_IS_HISTORY (history));
g_return_if_fail (EV_IS_BOOKMARK (bookmark));
g_object_ref (bookmark);
history->priv->links = g_list_append (history->priv->links,
bookmark);
length = g_list_length (history->priv->links);
history->priv->current_index = length - 1;
g_print ("Set current\n");
}
void
ev_history_add_page (EvHistory *history, int page)
{
EvBookmark *bookmark;
char *title;
g_return_if_fail (EV_IS_HISTORY (history));
title = g_strdup_printf (_("Page %d\n"), page);
bookmark = ev_bookmark_new_link (title, page);
g_free (title);
ev_history_add_link (history, bookmark);
}
EvBookmark *
ev_history_get_link_nth (EvHistory *history, int index)
{
GList *l;
g_return_val_if_fail (EV_IS_HISTORY (history), NULL);
l = g_list_nth (history->priv->links, index);
return EV_BOOKMARK (l->data);
}
int
ev_history_get_n_links (EvHistory *history)
{
g_return_val_if_fail (EV_IS_HISTORY (history), -1);
return g_list_length (history->priv->links);
}
int
ev_history_get_current_index (EvHistory *history)
{
g_return_val_if_fail (EV_IS_HISTORY (history), -1);
return history->priv->current_index;
}
void
ev_history_set_current_index (EvHistory *history, int index)
{
g_return_if_fail (EV_IS_HISTORY (history));
history->priv->current_index = index;
}
EvHistory *
ev_history_new (void)
{
return EV_HISTORY (g_object_new (EV_TYPE_HISTORY, NULL));
}
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