/**

 * GMyth Library

 *

 * @file gmyth/gmyth_recorder.h

 * 

 * @brief <p> GMythRecorder defines functions for playing live tv.

 *

 * The remote encoder is used by gmyth_tvplayer to setup livetv. 

 *

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

 * @author Hallyson Luiz de Morais Melo <hallyson.melo@indt.org.br>

 * @author Rosfran 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_RECORDER_H__

#define __GMYTH_RECORDER_H__

#include <glib-object.h>

#include "gmyth_socket.h"

#include "gmyth_programinfo.h"

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <netdb.h>

#include <sys/socket.h>

#include <unistd.h>

G_BEGIN_DECLS

#define GMYTH_RECORDER_TYPE               (gmyth_recorder_get_type ())

#define GMYTH_RECORDER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_RECORDER_TYPE, GMythRecorder))

#define GMYTH_RECORDER_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_RECORDER_TYPE, GMythRecorderClass))

#define IS_GMYTH_RECORDER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_RECORDER_TYPE))

#define IS_GMYTH_RECORDER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_RECORDER_TYPE))

#define GMYTH_RECORDER_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GMYTH_RECORDER_TYPE, GMythRecorderClass))

typedef struct _GMythRecorder         GMythRecorder;

typedef struct _GMythRecorderClass    GMythRecorderClass;

struct _GMythRecorderClass

{

  GObjectClass parent_class;

  /* callbacks */

  /* no one for now */

};

struct _GMythRecorder

{

    GObject parent;

    /* socket descriptor */

    GMythSocket *myth_socket;

    gint recorder_num;

    GString *hostname;

    gint port;

};

typedef enum _GMythRecorderChannelChangeDirection {

	CHANNEL_DIRECTION_UP = 0,

	CHANNEL_DIRECTION_DOWN,

	CHANNEL_DIRECTION_FAVORITE,

	CHANNEL_DIRECTION_SAME

} GMythRecorderChannelChangeDirection;

typedef enum _GMythRecorderBrowseDirection {

	BROWSE_DIRECTION_SAME = 0,     	  /* Stay in the same place */

 	BROWSE_DIRECTION_UP,          		/* Move up one slot (down one channel) */

	BROWSE_DIRECTION_DOWN,        		/* Move down one slot (up one channel) */

	BROWSE_DIRECTION_LEFT,        		/* Move left one slot (down one time slot) */

	BROWSE_DIRECTION_RIGHT,       		/* Move right one slot (up one time slot) */

	BROWSE_DIRECTION_FAVORITE    			/* Move to the next favorite slot */

} GMythRecorderBrowseDirection;

GType   gmyth_recorder_get_type   	(void);

GMythRecorder* gmyth_recorder_new    (int num,

	                                     GString *hostname,

	                                     gshort port);

void		 gmyth_recorder_close  (GMythRecorder *recorder);

gboolean gmyth_recorder_setup     (GMythRecorder *recorder);

gboolean gmyth_recorder_spawntv   (GMythRecorder *recorder,

                                         GString *tvchain_id);

gboolean gmyth_recorder_spawntv_no_tvchain (GMythRecorder *recorder);

gboolean gmyth_recorder_stop_livetv (GMythRecorder *recorder);

gboolean gmyth_recorder_send_frontend_ready_command (GMythRecorder *recorder);

gboolean gmyth_recorder_check_channel (GMythRecorder *recorder, gint channel);

gboolean gmyth_recorder_check_channel_name (GMythRecorder *recorder, gchar* channel);

gboolean gmyth_recorder_set_channel   (GMythRecorder *recorder,

                                       gint channel);

gboolean gmyth_recorder_set_channel_name (GMythRecorder *recorder, 

																					const gchar* channel);

gboolean gmyth_recorder_change_channel (GMythRecorder *recorder, 

												const GMythRecorderChannelChangeDirection direction);

gboolean gmyth_recorder_pause_recording ( GMythRecorder *recorder );

GMythProgramInfo *gmyth_recorder_get_current_program_info ( GMythRecorder *recorder );

GMythProgramInfo *gmyth_recorder_get_next_program_info ( GMythRecorder *recorder,

												const GMythRecorderBrowseDirection direction);

GMythRecorder *gmyth_recorder_get_recorder_from_num ( gint rec_id );

gint64 	 gmyth_recorder_get_file_position ( GMythRecorder *recorder );

gboolean gmyth_recorder_is_recording ( GMythRecorder *recorder );

gboolean 	gmyth_recorder_finish_recording ( GMythRecorder *recorder );

G_END_DECLS

#endif /* __GMYTH_REMOTE_ENCODER_H__ */