KytyPS5/src/launcher/include/configuration.h

#ifndef LAUNCHER_INCLUDE_CONFIGURATION_H_
#define LAUNCHER_INCLUDE_CONFIGURATION_H_

#include "common/emulatorConfig.h"

#include <QByteArray>
#include <QChar>
#include <QColor>
#include <QMetaEnum>
#include <QMetaType>
#include <QObject>
#include <QSettings>
#include <QString>
#include <QStringList>
#include <QVariant>

#define KYTY_CFG_SET(n) s->setValue(#n, QVariant::fromValue(n).toString());
#define KYTY_CFG_GET(n) n = s->value(#n).value<decltype(n)>();

template <class T>
inline QStringList EnumToList() {
	QStringList ret;
	auto        me    = QMetaEnum::fromType<T>();
	int         count = me.keyCount();
	for (int i = 0; i < count; i++) {
		auto key = QString(me.key(i));
		ret << (key.startsWith('R') && key.size() > 2 && key.at(1).isDigit()
		            ? key.remove('R').toLower()
		            : key);
	}
	return ret;
}

template <class T>
T TextToEnum(const QString& text) {
	auto me = QMetaEnum::fromType<T>();
	return static_cast<T>(me.keyToValue(
	    ((text.size() > 1 && text.at(0).isDigit()) ? 'R' + text.toUpper() : text).toUtf8().data()));
}

template <class T>
QString EnumToText(T value) {
	auto me  = QMetaEnum::fromType<T>();
	auto key = QString(me.valueToKey(static_cast<int>(value)));
	return (key.startsWith('R') && key.size() > 2 && key.at(1).isDigit() ? key.remove('R').toLower()
	                                                                     : key);
}

struct ControllerSettings {
	QString color;
	int     speaker_volume      = 100;
	int     vibration_intensity = 100;

	void WriteSettings(QSettings* s) const {
		s->setValue("controller_color", color);
		s->setValue("controller_speaker_volume", speaker_volume);
		s->setValue("controller_vibration_intensity", vibration_intensity);
	}

	void ReadSettings(QSettings* s) {
		const QColor saved_color(s->value("controller_color").toString());
		color = saved_color.isValid() ? saved_color.name(QColor::HexRgb) : QString {};
		const auto read_percent = [s](const char* key) {
			bool      ok    = false;
			const int value = s->value(key, 100).toInt(&ok);
			return ok ? qBound(0, value, 100) : 100;
		};
		speaker_volume      = read_percent("controller_speaker_volume");
		vibration_intensity = read_percent("controller_vibration_intensity");
	}
};

class Configuration: public QObject {
	Q_OBJECT

public:
	static constexpr int DEFAULT_CONSOLE_LANGUAGE = 1;
	static constexpr int MAX_CONSOLE_LANGUAGE     = 29;

	enum class Resolution {
		R1280X720,
		R1920X1080,
		R2560X1440,
		R3840X2160,
	};
	Q_ENUM(Resolution)

	enum class ShaderOptimizationType { None, Size, Performance };
	Q_ENUM(ShaderOptimizationType)

	enum class PresentMode { Fifo, Mailbox, Immediate };
	Q_ENUM(PresentMode)

	enum class LogDirection { Silent, Console, File };
	Q_ENUM(LogDirection)

	enum class GameStatus { Unknown, InGame, Logo, DoesntBoot, MainMenu };
	Q_ENUM(GameStatus)

	Configuration() = default;

	QString    name;
	QString    title_id;    /* Serial / title id from sce_sys/param.json */
	QString    gameVersion; /* appVersion / contentVersion from sce_sys/param.json */
	QString    firmwareVer; /* requiredSystemSoftwareVersion from sce_sys/param.json */
	QString    basedir;     /* Game base directory */
	QString    game_path;   /* Launcher-unique game path */
	bool       custom_settings = false;
	GameStatus game_status     = GameStatus::Unknown;
	QString    game_comment;

	// Controller preferences always come from the global configuration.
	ControllerSettings controller;

	Resolution             screen_resolution           = Resolution::R1280X720;
	QString                user_name                   = "Kyty";
	int                    user_id                     = Config::DEFAULT_USER_ID;
	QString                audio_input_device;
	PresentMode            present_mode                = PresentMode::Mailbox;
	int                    gpu_index                   = -1;
	bool                   fullscreen_enabled          = false;
	bool                   hide_cursor_enabled         = false;
	bool                   readback_linear_images      = false;
	bool                   tessellation_enabled        = false;
	int                    vblank_frequency            = 60;
	int                    console_language            = DEFAULT_CONSOLE_LANGUAGE;
	bool                   vulkan_validation_enabled   = false;
	bool                   shader_validation_enabled   = true;
	ShaderOptimizationType shader_optimization_type    = ShaderOptimizationType::Performance;
	LogDirection           shader_log_direction        = LogDirection::Silent;
	QString                shader_log_folder           = "_Shaders";
	bool                   command_buffer_dump_enabled = false;
	QString                command_buffer_dump_folder  = "_Buffers";
	LogDirection           printf_direction            = LogDirection::Silent;
	QString                printf_output_file          = "_kyty.txt";
	bool                   profiler_enabled            = false;
	bool                   renderdoc_enabled           = false;
	bool                   amd_cpu_enabled             = false;
#if defined(_WIN32)
	bool red_zone_protection_enabled = false;
#endif
	QStringList host_input_mapping;

	QString elf = QStringLiteral("eboot.bin");

	void CopyEmulatorSettingsFrom(const Configuration& other) {
		screen_resolution           = other.screen_resolution;
		user_name                   = other.user_name;
		user_id                     = other.user_id;
		audio_input_device          = other.audio_input_device;
		present_mode                = other.present_mode;
		gpu_index                   = other.gpu_index;
		fullscreen_enabled          = other.fullscreen_enabled;
		hide_cursor_enabled         = other.hide_cursor_enabled;
		readback_linear_images      = other.readback_linear_images;
		tessellation_enabled        = other.tessellation_enabled;
		vblank_frequency            = other.vblank_frequency;
		console_language            = other.console_language;
		vulkan_validation_enabled   = other.vulkan_validation_enabled;
		shader_validation_enabled   = other.shader_validation_enabled;
		shader_optimization_type    = other.shader_optimization_type;
		shader_log_direction        = other.shader_log_direction;
		shader_log_folder           = other.shader_log_folder;
		command_buffer_dump_enabled = other.command_buffer_dump_enabled;
		command_buffer_dump_folder  = other.command_buffer_dump_folder;
		printf_direction            = other.printf_direction;
		printf_output_file          = other.printf_output_file;
		profiler_enabled            = other.profiler_enabled;
		renderdoc_enabled           = other.renderdoc_enabled;
		amd_cpu_enabled             = other.amd_cpu_enabled;
#if defined(_WIN32)
		red_zone_protection_enabled = other.red_zone_protection_enabled;
#endif
		host_input_mapping = other.host_input_mapping;
	}

	void CopyGameInfoFrom(const Configuration& other) {
		name            = other.name;
		title_id        = other.title_id;
		gameVersion     = other.gameVersion;
		firmwareVer     = other.firmwareVer;
		basedir         = other.basedir;
		game_path       = other.game_path;
		custom_settings = other.custom_settings;
		game_status     = other.game_status;
		game_comment    = other.game_comment;
	}

	void WriteSettings(QSettings* s) const {
		KYTY_CFG_SET(name);
		KYTY_CFG_SET(basedir);
		KYTY_CFG_SET(game_path);
		KYTY_CFG_SET(custom_settings);
		KYTY_CFG_SET(screen_resolution);
		KYTY_CFG_SET(user_name);
		KYTY_CFG_SET(user_id);
		KYTY_CFG_SET(audio_input_device);
		KYTY_CFG_SET(present_mode);
		KYTY_CFG_SET(gpu_index);
		KYTY_CFG_SET(fullscreen_enabled);
		KYTY_CFG_SET(hide_cursor_enabled);
		KYTY_CFG_SET(readback_linear_images);
		KYTY_CFG_SET(tessellation_enabled);
		KYTY_CFG_SET(vblank_frequency);
		KYTY_CFG_SET(console_language);
		KYTY_CFG_SET(vulkan_validation_enabled);
		KYTY_CFG_SET(shader_validation_enabled);
		KYTY_CFG_SET(shader_optimization_type);
		KYTY_CFG_SET(shader_log_direction);
		KYTY_CFG_SET(shader_log_folder);
		KYTY_CFG_SET(command_buffer_dump_enabled);
		KYTY_CFG_SET(command_buffer_dump_folder);
		KYTY_CFG_SET(printf_direction);
		KYTY_CFG_SET(printf_output_file);
		KYTY_CFG_SET(profiler_enabled);
		KYTY_CFG_SET(renderdoc_enabled);
		KYTY_CFG_SET(amd_cpu_enabled);
#if defined(_WIN32)
		KYTY_CFG_SET(red_zone_protection_enabled);
#endif
		s->setValue("host_input_mapping", host_input_mapping);
		KYTY_CFG_SET(elf);
	}

	void ReadSettings(QSettings* s) {
		KYTY_CFG_GET(name);
		KYTY_CFG_GET(basedir);
		KYTY_CFG_GET(game_path);
		KYTY_CFG_GET(custom_settings);
		KYTY_CFG_GET(screen_resolution);
		user_name          = s->value("user_name", user_name).toString();
		bool user_id_ok    = false;
		auto saved_user_id = s->value("user_id", user_id).toInt(&user_id_ok);
		user_id            = user_id_ok && Config::IsConfiguredUserIdValid(saved_user_id)
		                         ? saved_user_id
		                         : Config::DEFAULT_USER_ID;
		audio_input_device = s->value("audio_input_device", audio_input_device).toString();
		KYTY_CFG_GET(present_mode);
		gpu_index = s->value("gpu_index", -1).toInt();
		if (EnumToText(present_mode).isEmpty()) {
			present_mode = PresentMode::Mailbox;
		}
		KYTY_CFG_GET(fullscreen_enabled);
		KYTY_CFG_GET(hide_cursor_enabled);
		KYTY_CFG_GET(readback_linear_images);
		KYTY_CFG_GET(tessellation_enabled);
		vblank_frequency = s->value("vblank_frequency", vblank_frequency).toInt();
		console_language = s->value("console_language", console_language).toInt();
		if (console_language < 0 || console_language > MAX_CONSOLE_LANGUAGE) {
			console_language = DEFAULT_CONSOLE_LANGUAGE;
		}
		KYTY_CFG_GET(vulkan_validation_enabled);
		KYTY_CFG_GET(shader_validation_enabled);
		KYTY_CFG_GET(shader_optimization_type);
		KYTY_CFG_GET(shader_log_direction);
		KYTY_CFG_GET(shader_log_folder);
		KYTY_CFG_GET(command_buffer_dump_enabled);
		KYTY_CFG_GET(command_buffer_dump_folder);
		KYTY_CFG_GET(printf_direction);
		KYTY_CFG_GET(printf_output_file);
		KYTY_CFG_GET(profiler_enabled);
		KYTY_CFG_GET(renderdoc_enabled);
		amd_cpu_enabled = s->value("amd_cpu_enabled", false).toBool();
#if defined(_WIN32)
		red_zone_protection_enabled =
		    s->value("red_zone_protection_enabled", red_zone_protection_enabled).toBool();
#endif
		host_input_mapping = s->value("host_input_mapping", host_input_mapping).toStringList();
		elf                = s->value("elf", elf).toString();
	}
};

Q_DECLARE_METATYPE(Configuration*)

#endif /* LAUNCHER_INCLUDE_CONFIGURATION_H_ */