/* $Id$ */
/*
 * Cantus Tag Editor
 * Copyright © 2002-2004 by Samuel Abels <spam@debain.org>
 * Copyright © 2007 by Tim Huetz <tim.huetz@futures-net.de>
 *
 * 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/>
 **/
/*
 * The main part of this sourcefile was written by Håvard Kvålen and
 * was simplyfied by Samuel Abels.
 * 
 * Copyright © 1999-2001  Håvard Kvålen <havardk@xmms.org>
 **/

#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif

/*
 * Standard gettext macros.
 */
#ifdef ENABLE_NLS
#  include <libintl.h>
#  define _(String) gettext (String)
#  ifdef gettext_noop
#    define N_(String) gettext_noop (String)
#  else
#    define N_(String) (String)
#  endif
#else
#  define textdomain(String) (String)
#  define gettext(String) (String)
#  define dgettext(Domain,Message) (Message)
#  define dcgettext(Domain,Message,Type) (Message)
#  define bindtextdomain(Domain,Directory) (Domain)
#  define _(String) (String)
#  define N_(String) (String)
#endif

#ifndef DLL_H
#define DLL_H
typedef struct DLL_s
{
  void *prev;
  void *data;
  void *next;
} DLL;
#endif

#ifndef __CHARSET_H__
#define __CHARSET_H__


/***************
 * Declaration *
 ***************/

typedef struct {
  char *charset_title;
  char *charset_name;
} CharsetInfo;

/* translated charset titles */
extern const CharsetInfo charset_trans_array[];



/**************
 * Prototypes *
 **************/
char *get_current_charset(void);

char* convert_to_utf8   (const char *string);
char* convert_from_utf8 (const char *string);
char *convert_string_to(const char *string, const char *encoding);
char *convert_string_from(const char *string, const char *encoding);
char *convert_string(const char *string, const char *from, const char *to);

char* convert_from_file_to_user (const char *string);
char* convert_from_user_to_file (const char *string);

DLL *Charset_Create_List (void);
char *Charset_Get_Name_From_Title (char *charset_title);
char *Charset_Get_Title_From_Name (char *charset_name);

short int test_conversion_charset (char *from, char *to);


#endif /* __CHARSET_H__ */