/* ATK -  Accessibility Toolkit
 * Copyright 2001 Sun Microsystems Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#ifndef __ATK_RELATION_SET_H__
#define __ATK_RELATION_SET_H__

#if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined(__ATK_H_INSIDE__) && !defined(ATK_COMPILATION)
#error "Only <atk/atk.h> can be included directly."
#endif

G_BEGIN_DECLS

#include <atk/atkobject.h>
#include <atk/atkrelation.h>
#include <glib-object.h>

#define ATK_TYPE_RELATION_SET (atk_relation_set_get_type ())
#define ATK_RELATION_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_RELATION_SET, AtkRelationSet))
#define ATK_RELATION_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ATK_TYPE_RELATION_SET, AtkRelationSetClass))
#define ATK_IS_RELATION_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_RELATION_SET))
#define ATK_IS_RELATION_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ATK_TYPE_RELATION_SET))
#define ATK_RELATION_SET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ATK_TYPE_RELATION_SET, AtkRelationSetClass))

typedef struct _AtkRelationSetClass AtkRelationSetClass;

struct _AtkRelationSet
{
  GObject parent;

  GPtrArray *relations;
};

struct _AtkRelationSetClass
{
  GObjectClass parent;

  AtkFunction pad1;
  AtkFunction pad2;
};

ATK_AVAILABLE_IN_ALL
GType atk_relation_set_get_type (void);

ATK_AVAILABLE_IN_ALL
AtkRelationSet *atk_relation_set_new (void);
ATK_AVAILABLE_IN_ALL
gboolean atk_relation_set_contains (AtkRelationSet *set,
                                    AtkRelationType relationship);
ATK_AVAILABLE_IN_ALL
gboolean atk_relation_set_contains_target (AtkRelationSet *set,
                                           AtkRelationType relationship,
                                           AtkObject *target);
ATK_AVAILABLE_IN_ALL
void atk_relation_set_remove (AtkRelationSet *set,
                              AtkRelation *relation);
ATK_AVAILABLE_IN_ALL
void atk_relation_set_add (AtkRelationSet *set,
                           AtkRelation *relation);
ATK_AVAILABLE_IN_ALL
gint atk_relation_set_get_n_relations (AtkRelationSet *set);
ATK_AVAILABLE_IN_ALL
AtkRelation *atk_relation_set_get_relation (AtkRelationSet *set,
                                            gint i);
ATK_AVAILABLE_IN_ALL
AtkRelation *atk_relation_set_get_relation_by_type (AtkRelationSet *set,
                                                    AtkRelationType relationship);
ATK_AVAILABLE_IN_ALL
void atk_relation_set_add_relation_by_type (AtkRelationSet *set,
                                            AtkRelationType relationship,
                                            AtkObject *target);

G_END_DECLS

#endif /* __ATK_RELATION_SET_H__ */