source: murachi/esteidfirefoxplugin/common/l10n-linux.c @ c4dd8d1

/*
 * Estonian ID card plugin for web browsers
 *
 * Copyright (C) 2010-2011 Codeborne <info@codeborne.com>
 *
 * This is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

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

#include "esteid_log.h"
#include "l10n.h"

char *EstEID_findLine(FILE *file, const char *prefix) {
        char *result = NULL;
        for (char *line = NULL; !result; free(line)) {
                size_t size = 0;
                int len = getline(&line, &size, file);
                if (len == -1) break;
                char *l = line;
                while (isspace(*l)) l++;
                if (*l == '#' || *l == ';') continue;
                if (!strncmp(prefix, l, strlen(prefix))) {
                        l += strlen(prefix);
                        while (isspace(*l) || *l == '=') l++;
                        while   (isspace(l[strlen(l) - 1])) l[strlen(l) - 1] = 0;
                        result = strdup(l);
                }
        }
        return result;
}

#define CONFIG_FILE "/.config/Estonian ID Card.conf"

char *EstEID_getUserLocale() {
        char *home = getenv("HOME");
        char *filename = malloc(strlen(home) + strlen(CONFIG_FILE) + 1);
        sprintf(filename, "%s%s", home, CONFIG_FILE);
        FILE *f = fopen(filename, "r");
        free(filename);
        char *locale = NULL;
        if (f) {
                locale = EstEID_findLine(f, "Language");
                EstEID_log("EstEID_getUserLocale\t locale from conf file: %s", locale);
                fclose(f);
        }
        return locale;
}