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/*
This file is part of GNUnet.
Copyright (C) 2010, 2011, 2021 GNUnet e.V.
GNUnet 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, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file src/lib/nls.c
* @brief natural language support
* @author Christian Grothoff
*/
#include "gnunet_gtk.h"
#if ENABLE_NLS
#include <locale.h>
#endif
void
GNUNET_GTK_setup_nls ()
{
#if ENABLE_NLS
const struct GNUNET_OS_ProjectData *pd;
char *path;
pd = GNUNET_OS_project_data_get ();
setlocale (LC_ALL, "");
GNUNET_asprintf (&path,
"%s/%s/locale/",
GNUNET_GTK_get_data_dir (),
PACKAGE_NAME);
bindtextdomain ("gnunet-gtk",
path);
if (NULL != pd->gettext_path)
bindtextdomain (pd->gettext_domain,
pd->gettext_path);
textdomain (pd->gettext_domain);
bind_textdomain_codeset ("GNUnet",
"UTF-8");
bind_textdomain_codeset ("gnunet-gtk",
"UTF-8");
bind_textdomain_codeset (pd->gettext_domain,
"UTF-8");
GNUNET_free (path);
#else
fprintf (
stderr,
"WARNING: gnunet-gtk was compiled without i18n support (did CFLAGS contain -Werror?).\n");
#endif
}
/* This is copied from GLib */
/**
* Obtain character set used for filenames on this system.
*
* @param filename_charset set to the character set used for filenames
* @return TRUE if the locale is utf-8
*/
static gboolean
get_filename_charset (const gchar **filename_charset)
{
const gchar **charsets;
gboolean is_utf8;
is_utf8 = g_get_filename_charsets (&charsets);
if (filename_charset)
*filename_charset = charsets[0];
return is_utf8;
}
char *
GNUNET_GTK_from_loc_to_utf8 (const char *str_loc)
{
char *str_utf8;
const char *loc_charset;
gboolean is_UTF8;
if (NULL == str_loc)
return NULL;
is_UTF8 = g_get_charset (&loc_charset);
if (is_UTF8)
str_utf8 = GNUNET_strdup (str_loc);
else
str_utf8 = GNUNET_STRINGS_to_utf8 (str_loc,
strlen (str_loc),
loc_charset);
return str_utf8;
}
/**
* Convert from locale used for filenames to UTF-8.
*
* @param filename filename in locale encoding
* @return filename in utf-8 encoding
*/
static char *
from_filename_to_utf8 (gchar *filename)
{
char *str_utf8;
const char *filename_charset;
gboolean is_UTF8;
if (NULL == filename)
return NULL;
is_UTF8 = get_filename_charset (&filename_charset);
if (is_UTF8)
str_utf8 = GNUNET_strdup (filename);
else
str_utf8 =
GNUNET_STRINGS_to_utf8 (filename,
strlen (filename),
filename_charset);
return str_utf8;
}
char *
GNUNET_GTK_filechooser_get_filename_utf8 (GtkFileChooser *fc)
{
char *filename_utf8;
gchar *filename = gtk_file_chooser_get_filename (fc);
if (NULL == filename)
return NULL;
filename_utf8 = from_filename_to_utf8 (filename);
g_free (filename);
return filename_utf8;
}
/* end of nls.c */
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