expandurl-mastodon/src/configjson.cpp

89 lines
1.9 KiB
C++

/* This file is part of expandurl-mastodon.
* Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>
*
* 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 3.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <fstream>
#include <experimental/filesystem>
#include <basedir.h>
#include <sstream>
#include "configjson.hpp"
using std::string;
namespace fs = std::experimental::filesystem;
ConfigJSON::ConfigJSON(const string &filename, const string &subdir)
: _json()
{
xdgHandle xdg;
xdgInitHandle(&xdg);
_filepath = xdgConfigHome(&xdg);
xdgWipeHandle(&xdg);
if (!subdir.empty())
{
_filepath += '/' + subdir;
if (!fs::exists(_filepath))
{
fs::create_directory(_filepath);
}
}
_filepath += '/' + filename;
}
bool ConfigJSON::read()
{
std::ifstream file(_filepath);
if (file.is_open())
{
std::stringstream config;
config << file.rdbuf();
file.close();
config >> _json;
return true;
}
else
{
return false;
}
}
bool ConfigJSON::write()
{
std::ofstream file(_filepath);
if (file.is_open())
{
const string config = _json.toStyledString();
file.write(config.c_str(), config.length());
file.close();
return true;
}
else
{
return false;
}
}
Json::Value &ConfigJSON::get_json()
{
return _json;
}
const string ConfigJSON::get_filepath() const
{
return _filepath;
}