/* diversity-world.h - DiversityWorld
 *
 * Copyright 2007-2008 OpenMoko, Inc.
 * Authored by Chia-I Wu <olv@openmoko.com>
 *
 * 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 of the License, 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.
 */

#ifndef _DIVERSITY_WORLD_H_
#define _DIVERSITY_WORLD_H_

#define G_DISABLE_CAST_CHECKS

#include <glib-object.h>
#include <diversity-ap.h>
#include <diversity-bard.h>
#include <diversity-object.h>
#include <diversity-viewport.h>

G_BEGIN_DECLS

#define DIVERSITY_TYPE_WORLD		(diversity_world_get_type())
#define DIVERSITY_WORLD(obj)		(G_TYPE_CHECK_INSTANCE_CAST((obj), DIVERSITY_TYPE_WORLD, DiversityWorld))
#define DIVERSITY_WORLD_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST((klass), DIVERSITY_TYPE_WORLD, DiversityWorldClass))
#define DIVERSITY_IS_WORLD(obj)		(G_TYPE_CHECK_INSTANCE_TYPE((obj), DIVERSITY_TYPE_WORLD))
#define DIVERSITY_IS_WORLD_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE((klass), DIVERSITY_TYPE_WORLD))
#define DIVERSITY_WORLD_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS((obj), DIVERSITY_TYPE_WORLD, DiversityWorldClass))

typedef struct _DiversityWorld DiversityWorld;
typedef struct _DiversityWorldClass DiversityWorldClass;

struct _DiversityWorld {
	GObject parent_object;
};

struct _DiversityWorldClass {
	GObjectClass parent_class;

	void (*state_changed)(DiversityWorld *world, gint state);

	void (*object_added)(DiversityWorld *world, DiversityObject *obj);
	void (*object_removed)(DiversityWorld *world, DiversityObject *obj);
	void (*viewport_added)(DiversityWorld *world, DiversityViewport *view);
	void (*viewport_removed)(DiversityWorld *world, DiversityViewport *view);

	void (*tunneled_changed)(DiversityWorld *world, gboolean tunneled);
};

GType diversity_world_get_type(void) G_GNUC_CONST;

void diversity_world_add_object(DiversityWorld *world, DiversityObject *obj);
void diversity_world_remove_object(DiversityWorld *world, DiversityObject *obj);
DiversityObject *diversity_world_lookup_object(DiversityWorld *world, DiversityObjectType type, const gchar *id);

void diversity_world_add_viewport(DiversityWorld *world, DiversityViewport *view);
void diversity_world_remove_viewport(DiversityWorld *world, DiversityViewport *view);

DiversityBard *diversity_world_get_self(DiversityWorld *world);
void diversity_world_get_position(DiversityWorld *world, gdouble *lon, gdouble *lat);

void diversity_world_set_tunnel(DiversityWorld *world, const gchar *tunnel);
const gchar *diversity_world_get_tunnel(DiversityWorld *world);
void diversity_world_set_tunneled(DiversityWorld *world, gboolean tunneled);
gboolean diversity_world_get_tunneled(DiversityWorld *world);

void diversity_world_connect_ap(DiversityWorld *world, DiversityAp *ap);
void diversity_world_connect_wired(DiversityWorld *world);
void diversity_world_sleep(DiversityWorld *world, gboolean sleep);

/* ugly stuff */
typedef struct _DiversityNetwork DiversityNetwork;

typedef enum _DiversityNetworkState DiversityNetworkState;
enum _DiversityNetworkState {
	DIVERSITY_NETWORK_STATE_UNKNOWN,
	DIVERSITY_NETWORK_STATE_DISCONNECTED,
	DIVERSITY_NETWORK_STATE_CONNECTED,
	DIVERSITY_NETWORK_STATE_CONNECTING,
	DIVERSITY_NETWORK_STATE_ASLEEP,
};

typedef enum _DiveristyNetworkDetail DiversityNetworkDetail;
enum _DiveristyNetworkDetail {
	DIVERSITY_NETWORK_DETAIL_UNKNOWN,
	DIVERSITY_NETWORK_DETAIL_DOWN,
	DIVERSITY_NETWORK_DETAIL_DISCONNECTED,
	DIVERSITY_NETWORK_DETAIL_PREPARE,
	DIVERSITY_NETWORK_DETAIL_CONFIG,
	DIVERSITY_NETWORK_DETAIL_NEED_AUTH,
	DIVERSITY_NETWORK_DETAIL_IP_CONFIG,
	DIVERSITY_NETWORK_DETAIL_ACTIVATED,
	DIVERSITY_NETWORK_DETAIL_FAILED,
	DIVERSITY_NETWORK_DETAIL_CANCELLED,
};

#define DIVERSITY_NETWORK_WIRED(net)					\
	(((net)->state == DIVERSITY_NETWORK_STATE_CONNECTED ||		\
	  (net)->state == DIVERSITY_NETWORK_STATE_CONNECTING) &&	\
	 !(net)->ap)

struct _DiversityNetwork {
	gboolean has_wired;
	gboolean has_wireless;

	DiversityNetworkState state;
	DiversityNetworkDetail detail;
	DiversityAp *ap;

	void (*connect_ap)(DiversityNetwork *network, DiversityAp *ap);
	void (*connect_wired)(DiversityNetwork *network);
	void (*sleep)(DiversityNetwork *network, gboolean s);
	gpointer data;
};

const DiversityNetwork *diversity_world_network_get(DiversityWorld *world);
void diversity_world_network_set_capabilities(DiversityWorld *world, gboolean has_wired, gboolean has_wireless);
void diversity_world_network_set_state(DiversityWorld *world, DiversityNetworkState state);
void diversity_world_network_set_detail(DiversityWorld *world, DiversityNetworkDetail detail);
void diversity_world_network_set_ap(DiversityWorld *world, DiversityAp *ap);
void diversity_world_network_set_interface(DiversityWorld *world, gpointer connect_ap, gpointer connect_wired, gpointer sleep, gpointer data);

G_END_DECLS

#endif /* _DIVERSITY_WORLD_H_ */