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(false));
 
  [[nodiscard]] std::string get_pref_file(bool systemConfigOnly = false) const;
 
  [[nodiscard]] std::string get_string(const std::string& key, const std::string& fallback = "",
                                       bool systemConfigOnly = false) const;
  [[nodiscard]] int64_t get_int(const std::string& key, int64_t fallback = 0,
                                bool systemConfigOnly = false) const;
  [[nodiscard]] bool get_bool(const std::string& key, bool fallback = false,
                              bool systemConfigOnly = false) const;
  [[nodiscard]] std::vector<std::string> get_array(const std::string& key,
                                                   const std::vector<std::string>& fallback = {},
                                                   bool systemConfigOnly = false) const;
 
  static void print_config_file_help(int version);
 
  private:
  using WINPR_JSONPtr = std::unique_ptr<WINPR_JSON, decltype(&WINPR_JSON_Delete)>;
 
  std::string _name;
  std::string _system_name;
  WINPR_JSONPtr _config;
  WINPR_JSONPtr _system_config;
 
  explicit SdlPref(std::string file);
 
  [[nodiscard]] WINPR_JSON* get_item(const std::string& key, bool systemConfigOnly) const;
  [[nodiscard]] WINPR_JSON* get_item(const WINPR_JSONPtr& config, const std::string& key) const;
 
  [[nodiscard]] WINPR_JSONPtr get(bool systemConfigOnly) const;
  [[nodiscard]] bool get_bool(const WINPR_JSONPtr& config, const std::string& key,
                              bool fallback = false) const;
 
  [[nodiscard]] bool is_user_config_enabled() const;
 
  static std::string get_pref_dir(bool systemConfigOnly);
  static std::string get_default_file(bool systemConfigOnly);
  static std::string item_to_str(WINPR_JSON* item, const std::string& fallback = "");
};