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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
/* this file is part of evince, a mate document viewer
*
* Copyright (C) 2005 Red Hat, Inc.
*
* Evince 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.
*
* Evince 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.
*/
#include <config.h>
#include "ev-link.h"
enum {
PROP_0,
PROP_TITLE,
PROP_ACTION
};
struct _EvLink {
GObject base_instance;
EvLinkPrivate *priv;
};
struct _EvLinkClass {
GObjectClass base_class;
};
struct _EvLinkPrivate {
gchar *title;
EvLinkAction *action;
};
G_DEFINE_TYPE (EvLink, ev_link, G_TYPE_OBJECT)
#define EV_LINK_GET_PRIVATE(object) \
(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_LINK, EvLinkPrivate))
const gchar *
ev_link_get_title (EvLink *self)
{
g_return_val_if_fail (EV_IS_LINK (self), NULL);
return self->priv->title;
}
EvLinkAction *
ev_link_get_action (EvLink *self)
{
g_return_val_if_fail (EV_IS_LINK (self), NULL);
return self->priv->action;
}
static void
ev_link_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *param_spec)
{
EvLink *self;
self = EV_LINK (object);
switch (prop_id) {
case PROP_TITLE:
g_value_set_string (value, self->priv->title);
break;
case PROP_ACTION:
g_value_set_pointer (value, self->priv->action);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
prop_id,
param_spec);
break;
}
}
static void
ev_link_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *param_spec)
{
EvLink *self = EV_LINK (object);
switch (prop_id) {
case PROP_TITLE:
self->priv->title = g_value_dup_string (value);
break;
case PROP_ACTION:
self->priv->action = g_value_get_pointer (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
prop_id,
param_spec);
break;
}
}
static void
ev_link_finalize (GObject *object)
{
EvLinkPrivate *priv;
priv = EV_LINK (object)->priv;
if (priv->title) {
g_free (priv->title);
priv->title = NULL;
}
if (priv->action) {
g_object_unref (priv->action);
priv->action = NULL;
}
G_OBJECT_CLASS (ev_link_parent_class)->finalize (object);
}
static void
ev_link_init (EvLink *ev_link)
{
ev_link->priv = EV_LINK_GET_PRIVATE (ev_link);
ev_link->priv->title = NULL;
ev_link->priv->action = NULL;
}
static void
ev_link_class_init (EvLinkClass *ev_window_class)
{
GObjectClass *g_object_class;
g_object_class = G_OBJECT_CLASS (ev_window_class);
g_object_class->set_property = ev_link_set_property;
g_object_class->get_property = ev_link_get_property;
g_object_class->finalize = ev_link_finalize;
g_type_class_add_private (g_object_class, sizeof (EvLinkPrivate));
g_object_class_install_property (g_object_class,
PROP_TITLE,
g_param_spec_string ("title",
"Link Title",
"The link title",
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (g_object_class,
PROP_ACTION,
g_param_spec_pointer ("action",
"Link Action",
"The link action",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
EvLink *
ev_link_new (const char *title,
EvLinkAction *action)
{
return EV_LINK (g_object_new (EV_TYPE_LINK,
"title", title,
"action", action,
NULL));
}
gint
ev_link_get_page (EvLink *link)
{
EvLinkAction *action;
EvLinkDest *dest;
action = ev_link_get_action (link);
if (!action)
return -1;
if (ev_link_action_get_action_type (action) !=
EV_LINK_ACTION_TYPE_GOTO_DEST)
return -1;
dest = ev_link_action_get_dest (action);
if (dest)
return ev_link_dest_get_page (dest);
return -1;
}
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