/*******************************************************************************/
/* Copyright (C) 2008 Jonathan Moore Liles                                     */
/*                                                                             */
/* 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; see the file COPYING.  If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
/*******************************************************************************/

/* Handler based wrapper for LASH */

#include "Client.H"

/* #include "const.h" */
/* #include "util/debug.h" */



namespace LASH
{

    Client::Client ( )
    {
        _void = 0;
    }

    Client::~Client ( )
    {
        /* TODO: anything? */
    }



#ifdef HAVE_LASH

#include <lash/lash.h>

#define _client (static_cast<lash_client_t*>(_void))

    bool
    Client::init ( const char *jack_name, const char *long_name, int *argc, char ***argv )
    {
        if ( ! ( _void = lash_init( lash_extract_args( argc, argv ), jack_name,
                                    LASH_Config_File, LASH_PROTOCOL( 2, 0 ) ) ) )
            return false;

        /* register name */
        lash_jack_client_name( _client, jack_name );

        lash_event_t *e = lash_event_new_with_type( LASH_Client_Name );
        lash_event_set_string( e, long_name );
        lash_send_event( _client, e );

        return true;
    }

    bool
    Client::enabled ( void )
    {
        return lash_enabled( _client );
    }

/** process any queued events */
    void
    Client::poll ( void )
    {
        if ( ! _client )
            return;

        lash_event_t *e;

        while ( ( e = lash_get_event( _client ) ) )
        {
            const char *name = lash_event_get_string( e );

            switch ( lash_event_get_type( e )  )
            {
                case LASH_Save_File:
                    handle_save_file( name );

                    lash_send_event( _client, lash_event_new_with_type( LASH_Save_File ) );

                    break;
                case LASH_Restore_File:
                    if ( ! handle_restore_file( name ) )
                        /* FIXME: should we tell lash that we couldn't load the song? */;

                    lash_send_event( _client, lash_event_new_with_type( LASH_Restore_File ) );

                    break;
                case LASH_Quit:
                    handle_quit();
                    break;
                default:
//                    WARNING( "unhandled LASH event" );
                    break;
            }

            lash_event_destroy( e );
        }
    }

#else

    bool
    Client::init ( const char *jack_name, const char *long_name, int *argc, char ***argv )
    {
        return true;
    }

    bool
    Client::enabled ( void )
    {
        return false;
    }

    void
    Client::poll ( void )
    {
    }

#endif

}