PowerToys/src/common/settings_objects.h

#pragma once
#include <string>
#include <cpprest/json.h>

namespace PowerToysSettings {

  class Settings {
  public:
    Settings(
      const HINSTANCE hinstance, // Module handle of the PowerToy DLL 'IMAGE_DOS_HEADER __ImageBase'
      const std::wstring& powertoy_name
    );

    // Add additional general information to the PowerToy settings.
    void set_description(UINT resource_id);
    void set_description(const std::wstring& description);

    void set_icon_key(const std::wstring& icon_key);
    void set_overview_link(const std::wstring& overview_link);
    void set_video_link(const std::wstring& video_link);

    // Add properties to the PowerToy settings.
    void add_bool_toogle(const std::wstring& name, UINT description_resource_id, bool value);
    void add_bool_toogle(const std::wstring& name, const std::wstring& description, bool value);

    void add_int_spinner(const std::wstring& name, UINT description_resource_id, int value, int min, int max, int step);
    void add_int_spinner(const std::wstring& name, const std::wstring& description, int value, int min, int max, int step);

    void add_string(const std::wstring& name, UINT description_resource_id, const std::wstring& value);
    void add_string(const std::wstring& name, const std::wstring& description, const std::wstring& value);

    void add_color_picker(const std::wstring& name, UINT description_resource_id, const std::wstring& value);
    void add_color_picker(const std::wstring& name, const std::wstring& description, const std::wstring& value);

    void add_custom_action(const std::wstring& name, UINT description_resource_id, UINT button_text_resource_id, UINT ext_description_resource_id);
    void add_custom_action(const std::wstring& name, UINT description_resource_id, UINT button_text_resource_id, const std::wstring& value);
    void add_custom_action(const std::wstring& name, const std::wstring& description, const std::wstring& button_text, const std::wstring& value);

    // Serialize the internal json to a string.
    std::wstring serialize();
    // Serialize the internal json to the input buffer.
    bool serialize_to_buffer(wchar_t* buffer, int *buffer_size);

  private:
    web::json::value m_json;
    int m_curr_priority = 0; // For keeping order when adding elements.
    HINSTANCE m_instance;

    std::wstring get_resource(UINT resource_id);
  };

  class PowerToyValues {
  public:
    PowerToyValues(const std::wstring& powertoy_name);
    static PowerToyValues from_json_string(const std::wstring& json);
    static PowerToyValues load_from_settings_file(const std::wstring& powertoy_name);

    template <typename T>
    void add_property(const std::wstring& name, T value);

    // Check property value type
    bool is_bool_value(const std::wstring& property_name);
    bool is_int_value(const std::wstring& property_name);
    bool is_string_value(const std::wstring& property_name);

    // Get property value
    bool get_bool_value(const std::wstring& property_name);
    int get_int_value(const std::wstring& property_name);
    std::wstring get_string_value(const std::wstring& property_name);

    std::wstring serialize();
    void save_to_settings_file();

  private:
    const std::wstring m_version = L"1.0";
    void set_version();
    web::json::value m_json;
    std::wstring _name;
    PowerToyValues() {}
  };

  class CustomActionObject {
  public:
    static CustomActionObject from_json_string(const std::wstring& json) {
      web::json::value parsed_json = web::json::value::parse(json);
      return CustomActionObject(parsed_json);
    }

    std::wstring get_name() { return m_json[L"action_name"].as_string(); }
    std::wstring get_value() { return m_json[L"value"].as_string(); }

  protected:
    CustomActionObject(web::json::value action_json) : m_json(action_json) {};
    web::json::value m_json;
  };
}