blf_lang.c

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/*
 * $Id: blf_lang.c 35248 2011-02-27 20:42:42Z jesterking $
 *
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2008 Blender Foundation.
 * All rights reserved.
 * 
 * Contributor(s): Blender Foundation.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "BLF_api.h"

#ifdef INTERNATIONAL

#include <locale.h>
#include "libintl.h"


#include "DNA_listBase.h"
#include "DNA_vec_types.h"

#include "MEM_guardedalloc.h"

#include "BLI_linklist.h"       /* linknode */
#include "BLI_string.h"
#include "BLI_path_util.h"


#ifdef __APPLE__

#endif

#define DOMAIN_NAME "blender"
#define SYSTEM_ENCODING_DEFAULT "UTF-8"
#define FONT_SIZE_DEFAULT 12

/* locale options. */
static char global_messagepath[1024];
static char global_language[32];
static char global_encoding_name[32];


void BLF_lang_init(void)
{
        char *messagepath= BLI_get_folder(BLENDER_DATAFILES, "locale");
        
        BLI_strncpy(global_encoding_name, SYSTEM_ENCODING_DEFAULT, sizeof(global_encoding_name));
        
        if (messagepath)
                BLI_strncpy(global_messagepath, messagepath, sizeof(global_messagepath));
        else
                global_messagepath[0]= '\0';
        
}

/* XXX WARNING!!! IN osx somehow the previous function call jumps in this one??? (ton, ppc) */
void BLF_lang_set(const char *str)
{
        if(str==NULL) {
                return;
        }
        else {
        
#if defined (_WIN32) || defined(__APPLE__)
                BLI_setenv("LANG", str);
#else
                char *locreturn= setlocale(LC_ALL, str);
                if (locreturn == NULL) {
                        char *lang= BLI_sprintfN("%s.UTF-8", str);

                        locreturn= setlocale(LC_ALL, lang);
                        if (locreturn == NULL) {
                                printf("could not change language to %s nor %s\n", str, lang);
                        }

                        MEM_freeN(lang);
                }

                setlocale(LC_NUMERIC, "C");
#endif
                textdomain(DOMAIN_NAME);
                bindtextdomain(DOMAIN_NAME, global_messagepath);
                /* bind_textdomain_codeset(DOMAIN_NAME, global_encoding_name); */
                BLI_strncpy(global_language, str, sizeof(global_language));
                
        }
}

void BLF_lang_encoding(const char *str)
{
        BLI_strncpy(global_encoding_name, str, sizeof(global_encoding_name));
        /* bind_textdomain_codeset(DOMAIN_NAME, encoding_name); */
}

#else /* ! INTERNATIONAL */

void BLF_lang_init(void)
{
        return;
}

void BLF_lang_encoding(const char *str)
{
        (void)str;
        return;
}

void BLF_lang_set(const char *str)
{
        (void)str;
        return;
}

#endif /* INTERNATIONAL */