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/*
* This file part of sdcv - console version of Stardict program
* http://sdcv.sourceforge.net
* Copyright (C) 2005-2006 Evgeniy <dushistov@mail.ru>
*
* 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 Library 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
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <glib.h>
#include <glib/gi18n.h>
#include <iomanip>
#include <sstream>
#include "utils.hpp"
std::string utf8_to_locale_ign_err(const std::string &utf8_str)
{
std::string res;
const char *charset;
if (g_get_charset(&charset))
res = utf8_str;
else {
gsize bytes_read, bytes_written;
glib::Error err;
glib::CharStr tmp(g_convert_with_fallback(utf8_str.c_str(), -1, charset, "UTF-8", nullptr,
&bytes_read, &bytes_written, get_addr(err)));
if (nullptr == get_impl(tmp)) {
fprintf(stderr, _("Can not convert %s to current locale.\n"), utf8_str.c_str());
fprintf(stderr, "%s\n", err->message);
exit(EXIT_FAILURE);
}
res = get_impl(tmp);
}
return res;
}
static void __for_each_file(const std::string &dirname, const std::string &suff,
const std::list<std::string> &order_list, const std::list<std::string> &disable_list,
const std::function<void(const std::string &, bool)> &f)
{
GDir *dir = g_dir_open(dirname.c_str(), 0, nullptr);
if (dir) {
const gchar *filename;
while ((filename = g_dir_read_name(dir)) != nullptr) {
const std::string fullfilename(dirname + G_DIR_SEPARATOR_S + filename);
if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
__for_each_file(fullfilename, suff, order_list, disable_list, f);
else if (g_str_has_suffix(filename, suff.c_str()) && std::find(order_list.begin(), order_list.end(), fullfilename) == order_list.end()) {
const bool disable = std::find(disable_list.begin(),
disable_list.end(),
fullfilename)
!= disable_list.end();
f(fullfilename, disable);
}
}
g_dir_close(dir);
}
}
void for_each_file(const std::list<std::string> &dirs_list, const std::string &suff,
const std::list<std::string> &order_list, const std::list<std::string> &disable_list,
const std::function<void(const std::string &, bool)> &f)
{
for (const std::string &item : order_list) {
const bool disable = std::find(disable_list.begin(), disable_list.end(), item) != disable_list.end();
f(item, disable);
}
for (const std::string &item : dirs_list)
__for_each_file(item, suff, order_list, disable_list, f);
}
// based on https://stackoverflow.com/questions/7724448/simple-json-string-escape-for-c/33799784#33799784
std::string json_escape_string(const std::string &s)
{
std::ostringstream o;
for (auto c = s.cbegin(); c != s.cend(); c++) {
switch (*c) {
case '"':
o << "\\\"";
break;
case '\\':
o << "\\\\";
break;
case '\b':
o << "\\b";
break;
case '\f':
o << "\\f";
break;
case '\n':
o << "\\n";
break;
case '\r':
o << "\\r";
break;
case '\t':
o << "\\t";
break;
default:
if ('\x00' <= *c && *c <= '\x1f') {
o << "\\u"
<< std::hex << std::setw(4) << std::setfill('0') << (int)*c;
} else {
o << *c;
}
}
}
return o.str();
}
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