mirror of
https://github.com/eried/portapack-mayhem.git
synced 2025-08-13 17:05:37 -04:00
First pass at custom app-settings support (#1381)
* First draft of custom app settings support. * WIP new settings * Working per-app custom settings * Revert design to use "bound settings"
This commit is contained in:
parent
a4636d7872
commit
63f99742fc
11 changed files with 269 additions and 43 deletions
|
@ -2,6 +2,7 @@
|
|||
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
||||
* Copyright (C) 2016 Furrtek
|
||||
* Copyright (C) 2022 Arjan Onwezen
|
||||
* Copyright (C) 2023 Kyle Reed
|
||||
*
|
||||
* This file is part of PortaPack.
|
||||
*
|
||||
|
@ -27,12 +28,77 @@
|
|||
#include <cstddef>
|
||||
#include <cstdint>
|
||||
#include <string>
|
||||
#include <string_view>
|
||||
#include <utility>
|
||||
#include <variant>
|
||||
|
||||
#include "file.hpp"
|
||||
#include "max283x.hpp"
|
||||
#include "string_format.hpp"
|
||||
|
||||
/* Represents a named setting bound to a variable instance. */
|
||||
/* Using void* instead of std::variant, because variant is a pain to dispatch over. */
|
||||
class BoundSetting {
|
||||
/* The type of bound setting. */
|
||||
enum class SettingType : uint8_t {
|
||||
I64,
|
||||
I32,
|
||||
U32,
|
||||
U8,
|
||||
String,
|
||||
Bool,
|
||||
};
|
||||
|
||||
public:
|
||||
BoundSetting(std::string_view name, int64_t* target)
|
||||
: name_{name}, target_{target}, type_{SettingType::I64} {}
|
||||
|
||||
BoundSetting(std::string_view name, int32_t* target)
|
||||
: name_{name}, target_{target}, type_{SettingType::I32} {}
|
||||
|
||||
BoundSetting(std::string_view name, uint32_t* target)
|
||||
: name_{name}, target_{target}, type_{SettingType::U32} {}
|
||||
|
||||
BoundSetting(std::string_view name, uint8_t* target)
|
||||
: name_{name}, target_{target}, type_{SettingType::U8} {}
|
||||
|
||||
BoundSetting(std::string_view name, std::string* target)
|
||||
: name_{name}, target_{target}, type_{SettingType::String} {}
|
||||
|
||||
BoundSetting(std::string_view name, bool* target)
|
||||
: name_{name}, target_{target}, type_{SettingType::Bool} {}
|
||||
|
||||
std::string_view name() const { return name_; }
|
||||
void parse(std::string_view value);
|
||||
void write(File& file) const;
|
||||
|
||||
private:
|
||||
template <typename T>
|
||||
constexpr auto& as() const {
|
||||
return *reinterpret_cast<T*>(target_);
|
||||
}
|
||||
|
||||
std::string_view name_;
|
||||
void* target_;
|
||||
SettingType type_;
|
||||
};
|
||||
|
||||
using SettingBindings = std::vector<BoundSetting>;
|
||||
|
||||
/* RAII wrapper for Settings that loads/saves to the SD card. */
|
||||
class SettingsStore {
|
||||
public:
|
||||
SettingsStore(std::string_view store_name, SettingBindings bindings);
|
||||
~SettingsStore();
|
||||
|
||||
private:
|
||||
std::string_view store_name_;
|
||||
SettingBindings bindings_;
|
||||
};
|
||||
|
||||
bool load_settings(std::string_view store_name, SettingBindings& bindings);
|
||||
bool save_settings(std::string_view store_name, const SettingBindings& bindings);
|
||||
|
||||
namespace app_settings {
|
||||
|
||||
enum class ResultCode : uint8_t {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue