/**

  * GMyth Library

  *

  * @file gmyth/gmyth_epg.h

  * 

  * @brief <p> GMythEPG class provides access to the program and channel data

  * from the Electronic Program Guide (EPG) of the Mythtv backend.

  *

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

  * @author Leonardo Sobral Cunha <leonardo.cunha@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_EPG_H_

 #define GMYTH_EPG_H_

 #include <glib-object.h>

 #include "gmyth_query.h"

 #include "gmyth_common.h"

 G_BEGIN_DECLS

 #define GMYTH_EPG_TYPE               (gmyth_epg_get_type ())

 #define GMYTH_EPG(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_EPG_TYPE, GMythEPG))

 #define GMYTH_EPG_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_EPG_TYPE, GMythEPGClass))

 #define IS_GMYTH_EPG(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GMYTH_EPG_TYPE))

 #define IS_GMYTH_EPG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_EPG_TYPE))

 #define GMYTH_EPG_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GMYTH_EPG_TYPE, GMythEPGClass))

 typedef struct _GMythEPG GMythEPG;

 typedef struct _GMythEPGClass GMythEPGClass;

 struct _GMythEPGClass {

     GObjectClass    parent_class;

     /*

      * callbacks 

      */

     /*

      * no one for now 

      */

 };

 struct _GMythEPG {

     GObject         parent;

     GMythQuery     *sqlquery;

     GMythBackendInfo *backend_info;

 };

 GType           gmyth_epg_get_type              (void) G_GNUC_CONST;;

 GMythEPG*       gmyth_epg_new                   (void);

 gboolean        gmyth_epg_connect               (GMythEPG           *gmyth_epg,

                                                  GMythBackendInfo   *backend_info);

 gboolean        gmyth_epg_disconnect            (GMythEPG           *gmyth_epg);

 gint            gmyth_epg_get_channel_list      (GMythEPG           *gmyth_epg,

                                                  GList              **glist_ptr);

 gint            gmyth_epg_get_program_list      (GMythEPG           *gmyth_epg,

                                                  GList              **proglist,

                                                  gint               chanNum,

                                                  GTimeVal           *starttime,

                                                  GTimeVal           *endtime);

 GMythChannelInfo*gmyth_epg_get_channel_info     (GMythEPG           *gmyth_epg,

                                                  gint               channel_id);

 gboolean        gmyth_epg_channel_has_icon      (GMythEPG           *gmyth_epg,

                                                  GMythChannelInfo   *channel);

 gboolean        gmyth_epg_channel_get_icon      (GMythEPG           *gmyth_epg,

                                                  GMythChannelInfo   *channel,

                                                  guint8             **data, 

                                                  guint              *length);

 G_END_DECLS

 #endif                          /* GMYTH_EPG_H_ */