/**

  * GMyth Library

  *

  * @file gmyth/gmyth_upnp.h

  * 

  * @brief <p> GMythUPnP allows that a MythTV frontend discovers a 

  * MythTV backend, using the UPnP architecture.

  *

  * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.

  * @author Rosfran Lins Borges <rosfran.borges@indt.org.br>

  *

  * This program is free software; you can redistribute it and/or modify

  * it under the terms of the GNU Lesser 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 Lesser 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 _GMYTH_UPNP_H_

 #define _GMYTH_UPNP_H_

 #include <glib.h>

 #include <glib-object.h>

 #include <stdlib.h>

 #include <stdio.h>

 #include <string.h>

 #include <cybergarage/upnp/cupnp.h>

 #include <gmyth/gmyth_backendinfo.h>

 G_BEGIN_DECLS

 #define GMYTH_UPNP_TYPE               (gmyth_upnp_get_type ())

 #define GMYTH_UPNP(obj)          		 	(G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_UPNP_TYPE, GMythUPnP))

 #define GMYTH_UPNP_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_UPNP_TYPE, GMythUPnPClass))

 #define IS_GMYTH_UPNP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_UPNP_TYPE))

 #define IS_GMYTH_UPNP_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_UPNP_TYPE))

 #define GMYTH_UPNP_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GMYTH_UPNP_TYPE, GMythUPnPClass))

 typedef struct _GMythUPnP         GMythUPnP;

 typedef struct _GMythUPnPClass    GMythUPnPClass;

 typedef struct _GMythUPnPPrivate  GMythUPnPPrivate;

 /****************************************

 * Data Type

 ****************************************/

 typedef enum upnp_device_list_status {

 	GMYTH_UPNP_DEVICE_ADDED = 0,

 	GMYTH_UPNP_DEVICE_UPDATED,

 	GMYTH_UPNP_DEVICE_REMOVED

 } GMythUPnPDeviceStatus;

 typedef void (*GMythUPnPDeviceListener) ( GMythUPnP *gmyth_upnp, GMythUPnPDeviceStatus status, gchar *dev );

 struct _GMythUPnPClass

 {

 	GObjectClass parent_class;

 	/* callbacks */

 	guint device_found_handler_signal_id;

 	GMythUPnPDeviceListener device_found_handler;

 	/* no one for now */

 };

 struct _GMythUPnPDevice {

 	gchar *uri;

 	gchar *host;

 	gint port;

 	gchar *protocol;

 };

 typedef struct _GMythUPnPDevice GMythUPnPDevice;

 struct _GMythUPnP {

 	GObject parent;

 	GMythUPnPPrivate *priv;

 	CgUpnpControlPoint* control_point;

 	gchar *udn;

 	GMythBackendInfo *backend_info;

 	gboolean upnp_dev_found;

 };

 GType       			gmyth_upnp_get_type (void);

 GMythUPnP *			gmyth_upnp_new ( GMythBackendInfo *gmyth_backend_info, 

 						GMythUPnPDeviceListener handler );

 GList *				gmyth_upnp_do_search_sync( GMythUPnP* gmyth_upnp );

 GMythBackendInfo*		gmyth_upnp_get_backend_info ( GMythUPnP *gmyth_upnp );

 gchar *				gmyth_upnp_device_status_to_string( GMythUPnPDeviceStatus status );

 G_END_DECLS

 #endif /* _GMYTH_UPNP_H_ */