sdl_prefs.hpp

 
#pragma once
 
#include <string>
#include <vector>
#include <memory>
#include <winpr/json.h>
 
class SdlPref
{
  public:
  static std::shared_ptr<SdlPref> instance(const std::string& name = SdlPref::get_default_file());
 
  std::string get_pref_file();
 
  std::string get_string(const std::string& key, const std::string& fallback = "");
  int64_t get_int(const std::string& key, int64_t fallback = 0);
  bool get_bool(const std::string& key, bool fallback = false);
  std::vector<std::string> get_array(const std::string& key,
                                     const std::vector<std::string>& fallback = {});
 
  static void print_config_file_help(int version);
 
  private:
  using WINPR_JSONPtr = std::unique_ptr<WINPR_JSON, decltype(&WINPR_JSON_Delete)>;
 
  std::string _name;
  WINPR_JSONPtr _config;
 
  explicit SdlPref(std::string file);
 
  WINPR_JSON* get_item(const std::string& key);
  WINPR_JSONPtr get();
 
  static std::string get_pref_dir();
  static std::string get_default_file();
  static std::string item_to_str(WINPR_JSON* item, const std::string& fallback = "");
};