/**

 * GMyth Library

 *

 * @file gmyth/gmyth_livetv.c

 * 

 * @brief <p> GMythLiveTV starts a remote TV session with the MythTV backend.

 *

 * 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

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "gmyth_livetv.h" 

#include "gmyth_remote_util.h"

#include "gmyth_tvchain.h"

#include "gmyth_socket.h"

#include "gmyth_backendinfo.h"

#include "gmyth_debug.h"

#include "gmyth_file_transfer.h"

#include "gmyth_monitor_handler.h"

#include "gmyth_common.h"

static void gmyth_livetv_class_init          (GMythLiveTVClass *klass);

static void gmyth_livetv_init                (GMythLiveTV *object);

static void gmyth_livetv_dispose  (GObject *object);

static void gmyth_livetv_finalize (GObject *object);

static gint tvchain_curr_index = -1; 

/*static GStaticMutex lock = G_STATIC_MUTEX_INIT;*/

#define GMYTHTV_TRANSFER_MAX_WAITS	    100

G_DEFINE_TYPE(GMythLiveTV, gmyth_livetv, G_TYPE_OBJECT)

static void

gmyth_livetv_class_init (GMythLiveTVClass *klass)

{

	GObjectClass *gobject_class;

	gobject_class = (GObjectClass *) klass;

	gobject_class->dispose  = gmyth_livetv_dispose;

	gobject_class->finalize = gmyth_livetv_finalize;	

}

static void

gmyth_livetv_init (GMythLiveTV *livetv)

{

    livetv->monitor = NULL;

	livetv->backend_info = NULL;

	livetv->local_hostname = NULL;

	livetv->file_transfer = NULL;

	livetv->setup_done = FALSE;

	livetv->socket = NULL;

	livetv->recorder = NULL;

	livetv->tvchain = NULL;

	livetv->proginfo = NULL;

	livetv->uri = NULL;

	livetv->mutex = g_mutex_new();

}

static void

gmyth_livetv_dispose  (GObject *object)

{	

	GMythLiveTV *livetv = GMYTH_LIVETV (object);

    if (livetv->disposed) {

        /* If dispose did already run, return. */

        return;

    }

    /* Make sure dispose does not run twice. */

    livetv->disposed = TRUE;

	if ( livetv->monitor != NULL ) {

		g_object_unref (livetv->monitor);

		livetv->monitor = NULL;

	}

	if ( livetv->recorder != NULL ) {

        //gmyth_recorder_close(livetv->recorder);

		g_object_unref (livetv->recorder);

		livetv->recorder = NULL;

	}

	if ( livetv->socket != NULL ) {

		g_object_unref (livetv->socket);

		livetv->socket = NULL;

	}

	if ( livetv->tvchain != NULL ) {

		g_object_unref (livetv->tvchain);

		livetv->tvchain = NULL;

	}

	if ( livetv->proginfo != NULL ) {

		g_object_unref (livetv->proginfo);

		livetv->proginfo = NULL;

	}

	if ( livetv->file_transfer != NULL ) {

		g_object_unref (livetv->file_transfer);

		livetv->file_transfer = NULL;

	}

	if ( livetv->backend_info != NULL ) {

		g_object_unref (livetv->backend_info);

		livetv->backend_info = NULL;

	}

	if ( livetv->uri != NULL ) {

		g_object_unref (livetv->uri);

		livetv->uri = NULL;

	}

	if ( livetv->mutex != NULL ) {

		g_mutex_free (livetv->mutex);

		livetv->mutex = NULL;

	}

    if ( livetv->local_hostname != NULL ) {

        g_string_free (livetv->local_hostname, TRUE);

        livetv->local_hostname = NULL;

    }

	G_OBJECT_CLASS (gmyth_livetv_parent_class)->dispose (object);

}

static void

gmyth_livetv_finalize (GObject *object)

{

	g_signal_handlers_destroy (object);

	G_OBJECT_CLASS ( gmyth_livetv_parent_class )->finalize ( object );

}

/**

 * Creates a new GMythLiveTV instance

 * 

 * @return a newly allocated GMythLiveTV instance

 */

GMythLiveTV*

gmyth_livetv_new (GMythBackendInfo *backend_info)

{

	GMythLiveTV *livetv = GMYTH_LIVETV ( g_object_new( GMYTH_LIVETV_TYPE, NULL ) );

	livetv->backend_info = backend_info;

    g_object_ref (livetv->backend_info);

	return livetv;

}

/**

 * The GObject signal handler function, from which all status messages 

 * from the Monitor Handler will be advertized, all time it receives

 * LiveTV status messages from the MythTV backend

 * 

 * @param monitor a GMythMonitorHandler instance

 * @param msg_code the MythTV's server numeric status code

 * @param message the message's string description

 * @param user_data pointer to the GMythLiveTV instance

 */

static void

gmyth_livetv_monitor_signal_handler( GMythMonitorHandler *monitor, gint msg_code, 

							gchar* message, gpointer user_data )

{

	GMythLiveTV *live_tv = GMYTH_LIVETV ( user_data );

	gmyth_debug( "LIVETV Signal handler ( msg = %s, code = %d, live_tv param = %s, user_data = %s )\n", message, msg_code, live_tv != NULL ? "" : 

					"NULL", user_data != NULL ? "" : "NULL" );

	if ( NULL == live_tv )

	{

		gmyth_debug( "LiveTV_obj is equals to NULL!!!" );

		return;

	}		

	switch ( msg_code ) 

	{

		case GMYTH_BACKEND_PROGRAM_INFO_CHANGED:

		{

			gmyth_debug( "LIVETV Program Changed request received [ msg = %s ]. Watching if the new "\

				"TV Chain ID is the same as the old one...\n", message );

			if ( g_ascii_strcasecmp ( message, (gmyth_tvchain_get_id( live_tv->tvchain ))->str ) != 0 ) {				

				gmyth_debug( "OK!!! MOVED to the next program chain [actual == %s]!", 

										(gmyth_tvchain_get_id( live_tv->tvchain ))->str );

				/* advertises the FileTransfer about the program info changed */

				if ( live_tv->file_transfer != NULL )

				{

					gmyth_debug( "Emitting signal to the FileTransfer... [ \"program-info-changed \" ]" );

					gmyth_file_transfer_emit_program_info_changed_signal( live_tv->file_transfer,

		             msg_code, (gpointer)(live_tv->recorder) );

					/* gmyth_livetv_monitor_handler_stop( live_tv ); */

				} else

					gmyth_debug( "LIVETV file_transfer is NULL!!! Cannot move to the next program chain event received.\n");				

			}

			break;

		}

		case GMYTH_BACKEND_DONE_RECORDING:

		{

			gmyth_debug( "LIVETV Program Changed request received [ msg = %s ]. Watching if the new "\

				"TV Chain ID is the same as the old one...\n", message );

			if ( g_ascii_strcasecmp ( message, (gmyth_tvchain_get_id( live_tv->tvchain ))->str ) != 0 ) {				

				gmyth_debug( "OK!!! MOVED to the next program chain [actual == %s]!", 

										(gmyth_tvchain_get_id( live_tv->tvchain ))->str );

				/* advertises the FileTransfer about the program info changed */

				if ( live_tv->file_transfer != NULL )

				{

					gmyth_debug( "Emitting signal to the FileTransfer... [ \"backend-done-recording\" ]" );

					gmyth_file_transfer_emit_program_info_changed_signal( live_tv->file_transfer,

		             msg_code, (gpointer)(live_tv->recorder) );

				} else

					gmyth_debug( "LIVETV file_transfer is NULL!!! Cannot move to the next program chain event received.\n");				

			}

			break;

		}

		case GMYTH_BACKEND_STOP_LIVETV:

		{

			gmyth_debug( "LIVETV Stop LiveTV request received [ msg = %s ]. Going out the "\

				"LiveTV...\n", message );

			/* stops the LiveTV */

			if ( live_tv != NULL )

			{

				gmyth_debug( "Going out the LiveTV... [ \"quit-livetv\" ]" );

				g_object_unref( live_tv );

			} else

				gmyth_debug( "LIVETV file_transfer is NULL!!! Cannot move to the next program chain event received.\n");				

			break;

		}

		default:

			break;		

	} /* switch (Monitor Handler messages) */

}

/**

 * Starts the Monitor Handler to this GMythLiveTV session, in order

 * to receive the status messages from the MythTV's backend server 

 * 

 * @param live_tv the GMythLiveTV instance

 * 

 * @return <code>true</code> if the Monitor Handler start-up process

 * 	   had been concluded succcesfully 

 */

gboolean

gmyth_livetv_monitor_handler_start( GMythLiveTV *livetv )

{

	gboolean res = TRUE;

	if ( livetv->monitor != NULL )

	{

		g_object_unref( livetv->monitor );

		livetv->monitor	= NULL;

	}

  livetv->monitor = gmyth_monitor_handler_new ( );

  res = gmyth_monitor_handler_open (livetv->monitor, livetv->backend_info->hostname, 

  				livetv->backend_info->port );

  if ( res == TRUE )

  {

  	gmyth_debug("Connect MythTV Monitor event socket! Trying to start the message handler...");

  	res = gmyth_monitor_handler_start ( livetv->monitor );

  	if (res)

  	{

  		gmyth_debug("MythTV Monitor event socket connected and listening!");

  		g_signal_connect ( G_OBJECT (livetv->monitor), "backend-events-handler",

                  (GCallback)gmyth_livetv_monitor_signal_handler,

                  livetv );

  	}

  	else

  	{

  		gmyth_debug("Problems when trying to start MythTV Monitor event socket!");

  		goto error;  		

  	}

  }

error:

	return res;

}

/**

 * Stops the Monitor Handler to this GMythLiveTV session, in order

 * to stop receiving the status messages from the MythTV's backend server 

 * 

 * @param live_tv the GMythLiveTV instance

 * 

 * @return <code>true</code> if the Monitor Handler shutdown process

 * 	   had been concluded succcesfully 

 */

void

gmyth_livetv_monitor_handler_stop( GMythLiveTV *livetv )

{

  if ( livetv->monitor != NULL )

  {

  	g_object_unref( livetv->monitor );

  	livetv->monitor = NULL;

  } 

}

#if 0

static gchar*

gmyth_livetv_create_remote_url( GMythLiveTV *livetv )

{

	gchar *uri = g_strdup("");

	gmyth_backend_info_get_remote_h

	//gmyth_backend(livetv->backend_info)

	return uri;

}

#endif

/**

 * Configures the GMythLiveTV session, sends SPAWN_LIVETV message, 

 * sets the channel name, and gets the first program info about the

 * actual recording 

 * 

 * @param live_tv the GMythLiveTV instance

 * @param channel the channel name (the chan_name field, from the tvchain table)

 * @param backend_info the GMythBackendInfo describing the remote server

 * 

 * @return <code>true</code> if the LiveTV's recorder instance configuration 

 * 				had been concluded succcesfully 

 */

static gboolean

gmyth_livetv_setup_recorder_channel_name (GMythLiveTV *livetv, gchar* channel)

{

	gboolean res = TRUE;

    g_return_val_if_fail (livetv != NULL, FALSE);

	if ( NULL == livetv->socket ) {

		livetv->socket = gmyth_socket_new ();

		/* FIME: Implement this at gmyth_socket */

		res = gmyth_socket_connect_to_backend (livetv->socket, livetv->backend_info->hostname,

				livetv->backend_info->port, TRUE);

		if (!res) {

			gmyth_debug ("[%s] LiveTV can not connect to backend", __FUNCTION__);	

			res = FALSE;

			goto error;

		}

	}

	g_mutex_lock( livetv->mutex );

	livetv->is_livetv = TRUE;

	livetv->local_hostname  = gmyth_socket_get_local_hostname ();

	if ( livetv->local_hostname == NULL ) {

		res = FALSE;

		goto error;

	}

	if  ( livetv->recorder != NULL )

	{

		g_object_unref( livetv->recorder );

		livetv->recorder= NULL;

	} 

	if ( gmyth_remote_util_get_free_recorder_count (livetv->socket) <= 0 ) {

#ifdef GMYTH_USE_DEBUG

		gmyth_debug ("No free remote encoder available.");

#endif

		res = FALSE;

		goto error;

	}

	/* Gets the recorder num */

	livetv->recorder = remote_request_next_free_recorder (livetv->socket, -1);

	gmyth_socket_close_connection (livetv->socket);

	if ( NULL == livetv->recorder ) {

		gmyth_debug ("[%s] None remote encoder available", __FUNCTION__);

		res = FALSE;

		goto error;

	}

	/* Init remote encoder. Opens its control socket. */

	res = gmyth_recorder_setup(livetv->recorder);

	if ( !res ) {

		gmyth_debug ("[%s] Fail while setting remote encoder\n", __FUNCTION__);

		res = FALSE;

		goto error;

	}

	/* Creates livetv chain handler */

	livetv->tvchain = gmyth_tvchain_new();

	gmyth_tvchain_initialize ( livetv->tvchain, livetv->backend_info );

	if ( livetv->tvchain == NULL || livetv->tvchain->tvchain_id == NULL ) {

		res = FALSE;

		goto error;

	}

	// Spawn live tv. Uses the socket to send mythprotocol data to start livetv in the backend (remotelly)

	res = gmyth_recorder_spawntv ( livetv->recorder,

			gmyth_tvchain_get_id(livetv->tvchain) );

	if (!res) {

		gmyth_debug ("[%s] Fail while spawn tv\n", __FUNCTION__);

		res = FALSE;

		goto error;

	}

  if ( res == TRUE ) {

    /* loop finished, set the max tries variable to zero again... */

    gint wait_to_transfer = 0;

    while (wait_to_transfer++ < GMYTHTV_TRANSFER_MAX_WAITS &&

        (gmyth_recorder_is_recording (livetv->recorder) == FALSE))

      g_usleep (300);

		if ( channel != NULL ) 

		{

			/* Pauses remote encoder. */

			res = gmyth_recorder_pause_recording(livetv->recorder);

			if ( !res ) {

				gmyth_debug ("[%s] Fail while pausing remote encoder\n", __FUNCTION__);

				res = FALSE;

				goto error;

			}

    	  	if ( gmyth_recorder_check_channel_name( livetv->recorder, channel ) )

    	  	{

    		  	if ( gmyth_recorder_set_channel_name( livetv->recorder, channel ) )

    		  	{

    		  		gmyth_debug( "Channel changed!!! [%s].\n", channel );

    		  	}

    	  	}

		} /* if - changes the channel number */

    //sleep (4);                  /* FIXME: this is evil (tpm) */

  }

  /* DEBUG message */  

	GMythProgramInfo* prog_info = gmyth_recorder_get_current_program_info( livetv->recorder );

	if ( NULL == prog_info )

	{

		gmyth_debug( "ProgramInfo is equals to NULL!!!" );

        gint i;

        gchar *channame = NULL;

        gmyth_debug( "Problem getting current proginfo!\n" );

        /*

         * mythbackend must not be tuned in to a channel, so keep

         * changing channels until we find a valid one, or until

         * we decide to give up.

         */

        for (i=1; i<1000; i++) {

    		if ( channame != NULL )

    			g_free(channame);

            channame = g_strdup_printf( "%d", i );

            if (gmyth_recorder_set_channel_name(livetv->recorder, channame) < 0) {

                continue;

            }

            prog_info = gmyth_recorder_get_next_program_info(livetv->recorder, BROWSE_DIRECTION_UP);

            if (prog_info != NULL)

                break;

        }

	} /* if - Program Info */

	/* prints program info data text */ 

#ifdef GMYTH_USE_DEBUG	

	gmyth_debug( "New ProgramInfo...\n" );

	gmyth_program_info_print( prog_info );

#endif	

	/* check if the program chain could be obtained from the MythTV protocol message */

	if ( prog_info != NULL )

	{

#ifdef GMYTH_USE_DEBUG

		gmyth_debug( "Program Info: %s\n", gmyth_program_info_to_string( prog_info ) );

#endif

		livetv->proginfo = prog_info;

		/* testing change channel */

		//gmyth_recorder_spawntv_no_tvchain( livetv->recorder );

	} else {

		/* check for the program info in the TV program chain could be obtained 

		   from the MythTV MySQL database */

		/* Reload all TV chain from Mysql database. */

		gmyth_tvchain_reload_all (livetv->tvchain);

		if ( livetv->tvchain == NULL ) {

			res = FALSE;

			goto error;

		}

		/* Get program info from database using chanid and starttime */

		livetv->proginfo = gmyth_tvchain_get_program_at (livetv->tvchain, tvchain_curr_index++ );

		if ( livetv->proginfo == NULL ) {

			gmyth_debug ("[%s] LiveTV not successfully started.\n", __FUNCTION__ );

			res = FALSE;

			goto error;

		} else {

			res = TRUE;

			gmyth_debug ("GMythLiveTV: All requests to backend to start TV were OK. [%s]\n", livetv->proginfo->pathname->str );

		}

	}

	livetv->uri = (GMythURI*)gmyth_backend_info_get_uri( livetv->backend_info );

	g_mutex_unlock( livetv->mutex );

	if ( !gmyth_livetv_monitor_handler_start( livetv ) )

	{

		res = FALSE;

		gmyth_debug( "LiveTV MONITOR handler error on setup!" );

		goto error;		

	}

	livetv->setup_done = TRUE;

	return res;

error:

	gmyth_debug( "[%s] ERROR running LiveTV setup.\n", __FUNCTION__ );

    res = FALSE;

    g_string_free( livetv->local_hostname, TRUE );

	if ( livetv->recorder != NULL ) {

		g_object_unref (livetv->recorder);

		livetv->recorder = NULL;

	}

	if ( livetv->tvchain != NULL ) {

		g_object_unref (livetv->tvchain);

		livetv->tvchain = NULL;

	}

	if ( livetv->proginfo != NULL ) {

		g_object_unref (livetv->proginfo);

		livetv->proginfo = NULL;

	}

	if ( livetv->monitor != NULL ) {

		g_object_unref (livetv->monitor);

		livetv->monitor = NULL;

	}

	return res;

}

/**

 * Setup the GMythLiveTV session, sends SPAWN_LIVETV message, 

 * sets the channel name, and gets the first program info about the

 * actual recording 

 * 

 * @param live_tv the GMythLiveTV instance

 * @param channel the channel name, in numerical format

 * @param backend_info the GMythBackendInfo describing the remote server

 * 

 * @return <code>true</code> if the LiveTV's recorder instance configuration 

 * 				had been concluded succcesfully 

 */

static gboolean

gmyth_livetv_setup_recorder ( GMythLiveTV *livetv, gint channel)

{

	return gmyth_livetv_setup_recorder_channel_name ( livetv, ( channel != -1 ) ? 

				g_strdup_printf( "%d", channel ) : NULL );

}

/**

 * Setup the GMythLiveTV session, sends SPAWN_LIVETV message, 

 * sets the channel name (numerical format), and gets the first program info about the

 * actual recording 

 * 

 * @param live_tv the GMythLiveTV instance

 * @param channel the channel name, in numerical format

 * @param backend_info the GMythBackendInfo describing the remote server

 * 

 * @return <code>true</code> if the LiveTV's recorder instance configuration 

 * 				had been concluded succcesfully 

 */

gboolean

gmyth_livetv_channel_setup ( GMythLiveTV *livetv, gint channel )

{

	return gmyth_livetv_setup_recorder ( livetv, channel );

}

/**

 * Setup the GMythLiveTV session, sends SPAWN_LIVETV message, 

 * sets the channel name (string format), and gets the first program info about the

 * actual recording 

 * 

 * @param live_tv the GMythLiveTV instance

 * @param channel the channel name, in numerical format

 * @param backend_info the GMythBackendInfo describing the remote server

 * 

 * @return <code>true</code> if the LiveTV's recorder instance configuration 

 * 				had been concluded succcesfully 

 */

gboolean

gmyth_livetv_channel_name_setup ( GMythLiveTV *livetv, gchar* channel )

{

	return gmyth_livetv_setup_recorder_channel_name ( livetv, channel );

}

/**

 * Setup the GMythLiveTV session, sends SPAWN_LIVETV message, 

 * and gets the first program info about the actual recording

 * (doesn't changes the channel). 

 * 

 * @param live_tv the GMythLiveTV instance

 * @param backend_info the GMythBackendInfo describing the remote server

 * 

 * @return <code>true</code> if the LiveTV's recorder instance configuration 

 * 				had been concluded succcesfully 

 */

gboolean

gmyth_livetv_setup ( GMythLiveTV *livetv )

{

	return gmyth_livetv_setup_recorder ( livetv, -1 );

}

/**

 * Gets the next program info from this GMythLiveTV session.

 * 

 * @param live_tv the GMythLiveTV instance

 * 

 * @return <code>true</code> if the next program info could be got 

 */

gboolean

gmyth_livetv_next_program_chain ( GMythLiveTV *livetv )

{

	gboolean res = TRUE;

	GMythProgramInfo *prog_info = NULL;

	if ( !livetv->setup_done )

	{

		gmyth_debug ( "Call the setup function first!" );

		goto error;		

	}

	gmyth_debug( "Current ProgramInfo...\n" );

	prog_info = gmyth_recorder_get_current_program_info( livetv->recorder );

	if ( prog_info != NULL )

	{

		livetv->proginfo = prog_info;

	} else {

		gmyth_debug( "ProgramInfo equals to NULL!!! Getting the next program info..." );

		prog_info = gmyth_recorder_get_next_program_info( livetv->recorder, BROWSE_DIRECTION_RIGHT );

		livetv->proginfo = prog_info;		

	}

	/* prints program info data text */ 

#ifdef GMYTH_USE_DEBUG

	gmyth_program_info_print( prog_info );

#endif

	if ( prog_info != NULL ) {		

		res = TRUE;

		livetv->proginfo = prog_info;

		gmyth_debug ("GMythLiveTV: All requests to backend to start TV were OK, program info changed.");

	} else {

		gmyth_debug ("[%s] LiveTV not successfully started on the next program chain.\n", __FUNCTION__ );

		goto error;

	}

	livetv->setup_done = TRUE;

	return res;

error:

	gmyth_debug( "[%s] ERROR running LiveTV setup.\n", __FUNCTION__ );

    res = FALSE;

    g_string_free( livetv->local_hostname, TRUE );

	if ( livetv->recorder != NULL ) {

		g_object_unref (livetv->recorder);

		livetv->recorder = NULL;

	}

	if ( livetv->tvchain != NULL ) {

		g_object_unref (livetv->tvchain);

		livetv->tvchain = NULL;

	}

	if ( livetv->proginfo != NULL ) {

		g_object_unref (livetv->proginfo);

		livetv->proginfo = NULL;

	}

	return res;

}

/**

 * Creates a File Transfer session, using all configuration information

 * got from the actual program info.

 * 

 * @param live_tv the GMythLiveTV instance

 * 

 * @return the actual GMythFileTransfer instance, generated using the

 * 		data got from the actual program info.

 */

GMythFileTransfer *

gmyth_livetv_create_file_transfer( GMythLiveTV *livetv )

{

	//GMythURI* uri = NULL;

	if ( NULL == livetv )

		goto done;

	if ( !livetv->setup_done )

	{

		gmyth_debug( "Error: You must do the LiveTV setup, just before generating the FileTransfer from LiveTV source!" );

		goto done;

	}

#ifdef GMYTH_USE_DEBUG

	if ( livetv->proginfo != NULL )

  	gmyth_debug( "URI path (from program info) = %s.\n", livetv->proginfo->pathname->str );

  else

  	gmyth_debug( "URI path (from URI) = %s.\n", livetv->uri->uri->str );

#endif

  g_mutex_lock( livetv->mutex );

  if ( livetv->file_transfer != NULL )

  {

  	/*gmyth_file_transfer_close( livetv->file_transfer );*/

  	g_object_unref( livetv->file_transfer );

  	livetv->file_transfer = NULL;

  }  	

  if ( livetv->uri != NULL )  

  {

  	/* 

  	if ( livetv->uri->path != NULL )

  	{

  		g_string_free( livetv->uri->path, FALSE );

  		livetv->uri->path = NULL;

  	}

  	*/

#ifdef GMYTH_USE_DEBUG

  	gmyth_debug( "URI is not NULL, creating from the ProgramInfo pathname... (%s)", livetv->proginfo->pathname->str );

#endif

  	livetv->uri->path = g_string_erase(livetv->uri->path, 0, -1);

  	livetv->uri->path = g_string_new( g_strrstr( livetv->proginfo->pathname->str, "/" ) );

  } else {

#ifdef GMYTH_USE_DEBUG

  	gmyth_debug( "URI is NULL, creating from the ProgramInfo pathname... (%s)", livetv->proginfo->pathname->str );

#endif

  	livetv->uri = gmyth_uri_new_with_value( livetv->proginfo->pathname->str );

  }

  if ( NULL == livetv->uri )

  {  	

  	gmyth_debug( "Couldn't parse the URI to start LiveTV! [ uri = %s ]", livetv->proginfo->pathname->str );

  	goto done;  	

  }

	livetv->file_transfer = gmyth_file_transfer_new( livetv->backend_info );

  if ( NULL == livetv->file_transfer ) 

  {

  	gmyth_debug( "Error: couldn't create the FileTransfer from LiveTV source!" );

    goto done;

  }

    g_object_ref( livetv->file_transfer );

  /* gmyth_file_transfer_settimeout( livetv->file_transfer, TRUE ); */

  g_mutex_unlock( livetv->mutex );

done:

	/*

	if ( uri != NULL )

	{

		g_object_unref( uri );

		uri = NULL;

	}

	*/	

	return livetv->file_transfer;

}

/**

 * Stops this LiveTV session.

 * 

 * @param live_tv the GMythLiveTV instance

 */

void

gmyth_livetv_stop_playing (GMythLiveTV *livetv) 

{

	gmyth_debug ("Stopping the LiveTV...\n");

	if (livetv->is_livetv) {

		if ( !gmyth_recorder_stop_livetv (livetv->recorder) ) {

			gmyth_debug ("[%s] Error while stoping remote encoder", __FUNCTION__);	

		}

		if ( !gmyth_recorder_finish_recording(livetv->recorder) ) {

			gmyth_debug ("[%s] Error while finishing recording on remote encoder", __FUNCTION__);	

		}

	}

}

gboolean

gmyth_livetv_is_playing (GMythLiveTV *livetv)

{

	return TRUE;

}

void

gmyth_livetv_start_playing (GMythLiveTV *livetv)

{

	// TODO

}