/*
 *    HardInfo - Displays System Information
 *    Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@linuxmag.com.br>
 *
 *    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, version 2.
 *
 *    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 St, Fifth Floor, Boston, MA  02110-1301 USA
 */

void
scan_languages(OperatingSystem * os)
{
    FILE *locale;
    gchar buf[512], *retval = "";

    locale = popen("locale -va", "r");
    if (!locale)
	return;

    gchar name[32];
    gchar *title = NULL,
          *source = NULL,
	  *address = NULL,
	  *email = NULL,
	  *language = NULL,
	  *territory = NULL,
	  *revision = NULL,
	  *date = NULL,
	  *codeset = NULL;

    while (fgets(buf, 512, locale)) {
	if (!strncmp(buf, "locale:", 7)) {
	    sscanf(buf, "locale: %s", name);
	    fgets(buf, 128, locale);
	} else if (strchr(buf, '|')) {
	    gchar **tmp = g_strsplit(buf, "|", 2);

	    tmp[0] = g_strstrip(tmp[0]);

	    if (tmp[1]) {
		tmp[1] = g_strstrip(tmp[1]);

		get_str("title", title);
		get_str("source", source);
		get_str("address", address);
		get_str("email", email);
		get_str("language", language);
		get_str("territory", territory);
		get_str("revision", revision);
		get_str("date", date);
		get_str("codeset", codeset);
	    }

	    g_strfreev(tmp);
	} else {
	    gchar *currlocale;

	    retval = g_strdup_printf("%s$%s$%s=%s\n", retval, name, name, title);

#define FIELD(f) f ? f : "(Unknown)"
	    currlocale = g_strdup_printf("[Locale Information]\n"
					 "Name=%s (%s)\n"
					 "Source=%s\n"
					 "Address=%s\n"
					 "Email=%s\n"
					 "Language=%s\n"
					 "Territory=%s\n"
					 "Revision=%s\n"
					 "Date=%s\n"
					 "Codeset=%s\n",
					 FIELD(name), FIELD(title),
					 FIELD(source), FIELD(address),
					 FIELD(email), FIELD(language),
					 FIELD(territory), FIELD(revision),
					 FIELD(date), FIELD(codeset));
#undef FIELD

	    g_hash_table_insert(moreinfo, g_strdup(name), currlocale);

	    g_free(title);
	    g_free(source);
	    g_free(address);
	    g_free(email);
	    g_free(language);
	    g_free(territory);
	    g_free(revision);
	    g_free(date);
	    g_free(codeset);
	    
	    title = source = address = email = language = territory = \
	        revision = date = codeset = NULL;
	}
    }

    fclose(locale);

    os->languages = retval;
}