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// Display images inside a terminal
// Copyright (C) 2023 JustKidding
//
// 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 3 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 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 <https://www.gnu.org/licenses/>.
#ifndef FLAGS_H
#define FLAGS_H
#include <filesystem>
#include <memory>
#include <string>
// singleton
class Flags
{
public:
static auto instance() -> std::shared_ptr<Flags>
{
static std::shared_ptr<Flags> instance{new Flags};
return instance;
}
Flags(const Flags &) = delete;
Flags(Flags &) = delete;
auto operator=(const Flags &) -> Flags & = delete;
auto operator=(Flags &) -> Flags & = delete;
bool no_stdin = false;
bool silent = false;
bool use_escape_codes = false;
bool print_version = false;
bool no_cache = false;
bool no_opencv = false;
bool use_opengl = false;
std::string output;
std::string pid_file;
bool origin_center = false;
int32_t scale_factor = 1;
bool needs_scaling = false;
std::string cmd_id;
std::string cmd_action;
std::string cmd_socket;
std::string cmd_x;
std::string cmd_y;
std::string cmd_max_width;
std::string cmd_max_height;
std::string cmd_file_path;
private:
Flags();
std::filesystem::path config_file;
void read_config_file();
};
#endif
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