/*

 * AT-SPI - Assistive Technology Service Provider Interface

 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)

 *

 * Copyright 2010 Codethink Ltd.

 *

 * 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 ACCESSIBLE_CACHE_H

#define ACCESSIBLE_CACHE_H

#include <glib.h>

#include <glib-object.h>

typedef struct _SpiCache SpiCache;

typedef struct _SpiCacheClass SpiCacheClass;

G_BEGIN_DECLS

#define SPI_CACHE_TYPE        (spi_cache_get_type ())

#define SPI_CACHE(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_CACHE_TYPE, SpiCache))

#define SPI_CACHE_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), SPI_CACHE_TYPE, SpiCacheClass))

#define SPI_IS_CACHE(o)       (G_TYPE_CHECK__INSTANCE_TYPE ((o), SPI_CACHE_TYPE))

#define SPI_IS_CACHE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_CACHE_TYPE))

struct _SpiCache

{

  GObject parent;

  GHashTable * objects;

  GQueue *add_traversal;

  gint add_pending_idle;

  guint child_added_listener;

};

struct _SpiCacheClass

{

  GObjectClass parent_class;

};

GType spi_cache_get_type (void);

extern SpiCache *spi_global_cache;

void

spi_cache_foreach (SpiCache * cache, GHFunc func, gpointer data);

gboolean

spi_cache_in (SpiCache * cache, GObject * object);

G_END_DECLS

#endif /* ACCESSIBLE_CACHE_H */