/*

  Copyright (C) 2004, 2005, 2006, 2008, 2009, 2011, 2012

  Rocky Bernstein <rocky@gnu.org>

  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 3 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.  If not, see <http://www.gnu.org/licenses/>.

*/

/* Simple program to list CD-Text info of a Compact Disc using

   libcdio.  See also corresponding C++ programs of similar names. */

#define EXAMPLE_CUE_FILE "../test/data/cdtext.cue"

#define EXAMPLE_PREF_LANG CDTEXT_LANGUAGE_GERMAN

#ifdef HAVE_CONFIG_H

#include "config.h"

#define __CDIO_CONFIG_H__ 1

#endif

#ifdef HAVE_STDIO_H

#include <stdio.h>

#endif

#include <cdio/cdio.h>

static void 

print_cdtext_track_info(cdtext_t *cdtext, track_t i_track) {

    cdtext_field_t i;

    for (i=0; i < MAX_CDTEXT_FIELDS; i++) {

        if (cdtext_get_const(cdtext, i, i_track)) {

            printf("-- \t%s: %s\n", cdtext_field2str(i),

                   cdtext_get_const(cdtext, i, i_track));

        }

    }

}

static void 

print_disc_info(CdIo_t *p_cdio) {

    track_t i_first_track = cdio_get_first_track_num (p_cdio);

    track_t i_tracks = cdio_get_num_tracks (p_cdio);

    track_t i_last_track = i_first_track + i_tracks;

    discmode_t cd_discmode = cdio_get_discmode (p_cdio);

    cdtext_t *cdtext = cdio_get_cdtext (p_cdio);

    int i;

    printf("-- Discmode: %s\n\n", discmode2str[cd_discmode]);

    if (NULL == cdtext)

    {

        printf("-- No CD-Text found on Disc.\n");

        return;

    }

    /* print available languages */

    {

        cdtext_lang_t *languages;

        printf("-- CD-Text available in: ");

        languages = cdtext_list_languages(cdtext);

        for(i=0; i<8; i++)

            if ( CDTEXT_LANGUAGE_UNKNOWN != languages[i])

                printf("%s ", cdtext_lang2str(languages[i]));

        printf("\n");

    }

    /* select language */

    if(cdtext_select_language(cdtext, EXAMPLE_PREF_LANG)) {

        printf("-- %s selected.\n", cdtext_lang2str (EXAMPLE_PREF_LANG));

    } else {

        printf("-- '%s' is not available. Using '%s'\n",

               cdtext_lang2str (EXAMPLE_PREF_LANG),

               cdtext_lang2str (cdtext_get_language (cdtext)));

    }

    /* print cd-text */

    printf("-- CD-Text for Disc:\n");

    print_cdtext_track_info(cdtext, 0);

    for (i=i_first_track ; i < i_last_track; i++ ) {

        printf("-- CD-Text for Track %d:\n", i);

        print_cdtext_track_info(cdtext, i);

    }

}

int

main(int argc, const char *argv[])

{

    CdIo_t *p_cdio;

    /* read CD-Text from a bin/cue (CDRWIN) image */

    p_cdio = cdio_open(EXAMPLE_CUE_FILE, DRIVER_BINCUE);

    if (NULL == p_cdio) {

        printf("Couldn't open %s with BIN/CUE driver.\n", 

               EXAMPLE_CUE_FILE);

    } else {

        print_disc_info(p_cdio);

        cdio_destroy(p_cdio);

    }

    /* read CD-Text from default device */

    p_cdio = cdio_open (NULL, DRIVER_DEVICE);

    if (NULL == p_cdio) {

        printf("Couldn't find CD\n");

        return 77;

    } else {

        print_disc_info(p_cdio);

        cdio_destroy(p_cdio);

    }

    return 0;

}