general: Make most settings a BasicSetting

Creates a new BasicSettings class in common/settings, and forces setting
a default and label for each setting that uses it in common/settings.
Moves defaults and labels from both frontends into common settings.
Creates a helper function in each frontend to facillitate reading the
settings now with the new default and label properties.

Settings::Setting is also now a subclass of Settings::BasicSetting. Also
adds documentation for both Setting and BasicSetting.

src/yuzu/configuration/config.cpp

@@ -272,6 +272,82 @@ void Config::Initialize(const std::string& config_name) {
     }
 }
 
+// Explicity std::string definition: Qt can't implicitly convert a std::string to a QVariant, nor
+// can it implicitly convert a QVariant back to a {std::,Q}string
+template <>
+void Config::ReadBasicSetting(Settings::BasicSetting<std::string>& setting) {
+    const QString name = QString::fromStdString(setting.GetLabel());
+    if (qt_config->value(name + QStringLiteral("/default"), false).toBool()) {
+        setting.SetValue(setting.GetDefault());
+    } else {
+        setting.SetValue(qt_config->value(name, QString::fromStdString(setting.GetDefault()))
+                             .toString()
+                             .toStdString());
+    }
+}
+template <typename Type>
+void Config::ReadBasicSetting(Settings::BasicSetting<Type>& setting) {
+    const QString name = QString::fromStdString(setting.GetLabel());
+    if (qt_config->value(name + QStringLiteral("/default"), false).toBool()) {
+        setting.SetValue(setting.GetDefault());
+    } else {
+        setting.SetValue(
+            static_cast<QVariant>(qt_config->value(name, setting.GetDefault())).value<Type>());
+    }
+}
+
+// Explicit std::string definition: Qt can't implicitly convert a std::string to a QVariant
+template <>
+void Config::WriteBasicSetting(const Settings::BasicSetting<std::string>& setting) {
+    const QString name = QString::fromStdString(setting.GetLabel());
+    qt_config->setValue(name + QStringLiteral("/default"),
+                        setting.GetValue() == setting.GetDefault());
+    qt_config->setValue(name, QString::fromStdString(setting.GetValue()));
+}
+// Explicit float definition: use a double as Qt doesn't write legible floats to config files
+template <>
+void Config::WriteBasicSetting(const Settings::BasicSetting<float>& setting) {
+    const QString name = QString::fromStdString(setting.GetLabel());
+    const double value = setting.GetValue();
+    qt_config->setValue(name + QStringLiteral("/default"),
+                        setting.GetValue() == setting.GetDefault());
+    qt_config->setValue(name, value);
+}
+template <typename Type>
+void Config::WriteBasicSetting(const Settings::BasicSetting<Type>& setting) {
+    const QString name = QString::fromStdString(setting.GetLabel());
+    qt_config->setValue(name + QStringLiteral("/default"),
+                        setting.GetValue() == setting.GetDefault());
+    qt_config->setValue(name, setting.GetValue());
+}
+
+// Explicit float definition: use a double as Qt doesn't write legible floats to config files
+template <>
+void Config::WriteGlobalSetting(const Settings::Setting<float>& setting) {
+    const QString name = QString::fromStdString(setting.GetLabel());
+    const double value = setting.GetValue(global);
+    if (!global) {
+        qt_config->setValue(name + QStringLiteral("/use_global"), setting.UsingGlobal());
+    }
+    if (global || !setting.UsingGlobal()) {
+        qt_config->setValue(name + QStringLiteral("/default"),
+                            setting.GetValue(global) == setting.GetDefault());
+        qt_config->setValue(name, value);
+    }
+}
+template <typename Type>
+void Config::WriteGlobalSetting(const Settings::Setting<Type>& setting) {
+    QString name = QString::fromStdString(setting.GetLabel());
+    if (!global) {
+        qt_config->setValue(name + QStringLiteral("/use_global"), setting.UsingGlobal());
+    }
+    if (global || !setting.UsingGlobal()) {
+        qt_config->setValue(name + QStringLiteral("/default"),
+                            setting.GetValue(global) == setting.GetDefault());
+        qt_config->setValue(name, setting.GetValue(global));
+    }
+}
+
 void Config::ReadPlayerValue(std::size_t player_index) {
     const QString player_prefix = [this, player_index] {
         if (type == ConfigType::InputProfile) {
@@ -395,8 +471,7 @@ void Config::ReadPlayerValue(std::size_t player_index) {
 }
 
 void Config::ReadDebugValues() {
-    Settings::values.debug_pad_enabled =
-        ReadSetting(QStringLiteral("debug_pad_enabled"), false).toBool();
+    ReadBasicSetting(Settings::values.debug_pad_enabled);
 
     for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
         const std::string default_param = InputCommon::GenerateKeyboardParam(default_buttons[i]);
@@ -432,8 +507,7 @@ void Config::ReadDebugValues() {
 }
 
 void Config::ReadKeyboardValues() {
-    Settings::values.keyboard_enabled =
-        ReadSetting(QStringLiteral("keyboard_enabled"), false).toBool();
+    ReadBasicSetting(Settings::values.keyboard_enabled);
 
     std::transform(default_keyboard_keys.begin(), default_keyboard_keys.end(),
                    Settings::values.keyboard_keys.begin(), InputCommon::GenerateKeyboardParam);
@@ -446,7 +520,7 @@ void Config::ReadKeyboardValues() {
 }
 
 void Config::ReadMouseValues() {
-    Settings::values.mouse_enabled = ReadSetting(QStringLiteral("mouse_enabled"), false).toBool();
+    ReadBasicSetting(Settings::values.mouse_enabled);
 
     for (int i = 0; i < Settings::NativeMouseButton::NumMouseButtons; ++i) {
         const std::string default_param =
@@ -481,18 +555,11 @@ void Config::ReadAudioValues() {
     qt_config->beginGroup(QStringLiteral("Audio"));
 
     if (global) {
-        Settings::values.sink_id =
-            ReadSetting(QStringLiteral("output_engine"), QStringLiteral("auto"))
-                .toString()
-                .toStdString();
-        Settings::values.audio_device_id =
-            ReadSetting(QStringLiteral("output_device"), QStringLiteral("auto"))
-                .toString()
-                .toStdString();
+        ReadBasicSetting(Settings::values.audio_device_id);
+        ReadBasicSetting(Settings::values.sink_id);
     }
-    ReadSettingGlobal(Settings::values.enable_audio_stretching,
-                      QStringLiteral("enable_audio_stretching"));
-    ReadSettingGlobal(Settings::values.volume, QStringLiteral("volume"));
+    ReadGlobalSetting(Settings::values.enable_audio_stretching);
+    ReadGlobalSetting(Settings::values.volume);
 
     qt_config->endGroup();
 }
@@ -509,13 +576,11 @@ void Config::ReadControlValues() {
     ReadTouchscreenValues();
     ReadMotionTouchValues();
 
-    Settings::values.emulate_analog_keyboard =
-        ReadSetting(QStringLiteral("emulate_analog_keyboard"), false).toBool();
+    ReadBasicSetting(Settings::values.emulate_analog_keyboard);
     Settings::values.mouse_panning = false;
-    Settings::values.mouse_panning_sensitivity =
-        ReadSetting(QStringLiteral("mouse_panning_sensitivity"), 1).toFloat();
+    ReadBasicSetting(Settings::values.mouse_panning_sensitivity);
 
-    ReadSettingGlobal(Settings::values.use_docked_mode, QStringLiteral("use_docked_mode"));
+    ReadGlobalSetting(Settings::values.use_docked_mode);
 
     // Disable docked mode if handheld is selected
     const auto controller_type = Settings::values.players.GetValue()[0].controller_type;
@@ -523,10 +588,9 @@ void Config::ReadControlValues() {
         Settings::values.use_docked_mode.SetValue(false);
     }
 
-    ReadSettingGlobal(Settings::values.vibration_enabled, QStringLiteral("vibration_enabled"));
-    ReadSettingGlobal(Settings::values.enable_accurate_vibrations,
-                      QStringLiteral("enable_accurate_vibrations"));
-    ReadSettingGlobal(Settings::values.motion_enabled, QStringLiteral("motion_enabled"));
+    ReadGlobalSetting(Settings::values.vibration_enabled);
+    ReadGlobalSetting(Settings::values.enable_accurate_vibrations);
+    ReadGlobalSetting(Settings::values.motion_enabled);
 
     qt_config->endGroup();
 }
@@ -564,33 +628,19 @@ void Config::ReadMotionTouchValues() {
     }
     qt_config->endArray();
 
-    Settings::values.motion_device =
-        ReadSetting(QStringLiteral("motion_device"),
-                    QStringLiteral("engine:motion_emu,update_period:100,sensitivity:0.01"))
-            .toString()
-            .toStdString();
-    Settings::values.touch_device =
-        ReadSetting(QStringLiteral("touch_device"),
-                    QStringLiteral("min_x:100,min_y:50,max_x:1800,max_y:850"))
-            .toString()
-            .toStdString();
-    Settings::values.use_touch_from_button =
-        ReadSetting(QStringLiteral("use_touch_from_button"), false).toBool();
-    Settings::values.touch_from_button_map_index =
-        ReadSetting(QStringLiteral("touch_from_button_map"), 0).toInt();
-    Settings::values.touch_from_button_map_index =
-        std::clamp(Settings::values.touch_from_button_map_index, 0, num_touch_from_button_maps - 1);
-    Settings::values.udp_input_servers =
-        ReadSetting(QStringLiteral("udp_input_servers"),
-                    QString::fromUtf8(InputCommon::CemuhookUDP::DEFAULT_SRV))
-            .toString()
-            .toStdString();
+    ReadBasicSetting(Settings::values.motion_device);
+    ReadBasicSetting(Settings::values.touch_device);
+    ReadBasicSetting(Settings::values.use_touch_from_button);
+    ReadBasicSetting(Settings::values.touch_from_button_map_index);
+    Settings::values.touch_from_button_map_index = std::clamp(
+        Settings::values.touch_from_button_map_index.GetValue(), 0, num_touch_from_button_maps - 1);
+    ReadBasicSetting(Settings::values.udp_input_servers);
 }
 
 void Config::ReadCoreValues() {
     qt_config->beginGroup(QStringLiteral("Core"));
 
-    ReadSettingGlobal(Settings::values.use_multi_core, QStringLiteral("use_multi_core"));
+    ReadGlobalSetting(Settings::values.use_multi_core);
 
     qt_config->endGroup();
 }
@@ -598,7 +648,7 @@ void Config::ReadCoreValues() {
 void Config::ReadDataStorageValues() {
     qt_config->beginGroup(QStringLiteral("Data Storage"));
 
-    Settings::values.use_virtual_sd = ReadSetting(QStringLiteral("use_virtual_sd"), true).toBool();
+    ReadBasicSetting(Settings::values.use_virtual_sd);
     FS::SetYuzuPath(
         FS::YuzuPath::NANDDir,
         qt_config
@@ -627,12 +677,9 @@ void Config::ReadDataStorageValues() {
                     QString::fromStdString(FS::GetYuzuPathString(FS::YuzuPath::DumpDir)))
             .toString()
             .toStdString());
-    Settings::values.gamecard_inserted =
-        ReadSetting(QStringLiteral("gamecard_inserted"), false).toBool();
-    Settings::values.gamecard_current_game =
-        ReadSetting(QStringLiteral("gamecard_current_game"), false).toBool();
-    Settings::values.gamecard_path =
-        ReadSetting(QStringLiteral("gamecard_path"), QString{}).toString().toStdString();
+    ReadBasicSetting(Settings::values.gamecard_inserted);
+    ReadBasicSetting(Settings::values.gamecard_current_game);
+    ReadBasicSetting(Settings::values.gamecard_path);
 
     qt_config->endGroup();
 }
@@ -643,34 +690,24 @@ void Config::ReadDebuggingValues() {
     // Intentionally not using the QT default setting as this is intended to be changed in the ini
     Settings::values.record_frame_times =
         qt_config->value(QStringLiteral("record_frame_times"), false).toBool();
-    Settings::values.program_args =
-        ReadSetting(QStringLiteral("program_args"), QString{}).toString().toStdString();
-    Settings::values.dump_exefs = ReadSetting(QStringLiteral("dump_exefs"), false).toBool();
-    Settings::values.dump_nso = ReadSetting(QStringLiteral("dump_nso"), false).toBool();
-    Settings::values.enable_fs_access_log =
-        ReadSetting(QStringLiteral("enable_fs_access_log"), false).toBool();
-    Settings::values.reporting_services =
-        ReadSetting(QStringLiteral("reporting_services"), false).toBool();
-    Settings::values.quest_flag = ReadSetting(QStringLiteral("quest_flag"), false).toBool();
-    Settings::values.disable_macro_jit =
-        ReadSetting(QStringLiteral("disable_macro_jit"), false).toBool();
-    Settings::values.extended_logging =
-        ReadSetting(QStringLiteral("extended_logging"), false).toBool();
-    Settings::values.use_debug_asserts =
-        ReadSetting(QStringLiteral("use_debug_asserts"), false).toBool();
-    Settings::values.use_auto_stub = ReadSetting(QStringLiteral("use_auto_stub"), false).toBool();
+    ReadBasicSetting(Settings::values.program_args);
+    ReadBasicSetting(Settings::values.dump_exefs);
+    ReadBasicSetting(Settings::values.dump_nso);
+    ReadBasicSetting(Settings::values.enable_fs_access_log);
+    ReadBasicSetting(Settings::values.reporting_services);
+    ReadBasicSetting(Settings::values.quest_flag);
+    ReadBasicSetting(Settings::values.disable_macro_jit);
+    ReadBasicSetting(Settings::values.extended_logging);
+    ReadBasicSetting(Settings::values.use_debug_asserts);
+    ReadBasicSetting(Settings::values.use_auto_stub);
 
     qt_config->endGroup();
 }
 
 void Config::ReadServiceValues() {
     qt_config->beginGroup(QStringLiteral("Services"));
-    Settings::values.bcat_backend =
-        ReadSetting(QStringLiteral("bcat_backend"), QStringLiteral("none"))
-            .toString()
-            .toStdString();
-    Settings::values.bcat_boxcat_local =
-        ReadSetting(QStringLiteral("bcat_boxcat_local"), false).toBool();
+    ReadBasicSetting(Settings::values.bcat_backend);
+    ReadBasicSetting(Settings::values.bcat_boxcat_local);
     qt_config->endGroup();
 }
 
@@ -696,11 +733,8 @@ void Config::ReadDisabledAddOnValues() {
 void Config::ReadMiscellaneousValues() {
     qt_config->beginGroup(QStringLiteral("Miscellaneous"));
 
-    Settings::values.log_filter =
-        ReadSetting(QStringLiteral("log_filter"), QStringLiteral("*:Info"))
-            .toString()
-            .toStdString();
-    Settings::values.use_dev_keys = ReadSetting(QStringLiteral("use_dev_keys"), false).toBool();
+    ReadBasicSetting(Settings::values.log_filter);
+    ReadBasicSetting(Settings::values.use_dev_keys);
 
     qt_config->endGroup();
 }
@@ -750,38 +784,24 @@ void Config::ReadPathValues() {
 void Config::ReadCpuValues() {
     qt_config->beginGroup(QStringLiteral("Cpu"));
 
-    ReadSettingGlobal(Settings::values.cpu_accuracy, QStringLiteral("cpu_accuracy"));
+    ReadGlobalSetting(Settings::values.cpu_accuracy);
 
-    ReadSettingGlobal(Settings::values.cpuopt_unsafe_unfuse_fma,
-                      QStringLiteral("cpuopt_unsafe_unfuse_fma"));
-    ReadSettingGlobal(Settings::values.cpuopt_unsafe_reduce_fp_error,
-                      QStringLiteral("cpuopt_unsafe_reduce_fp_error"));
-    ReadSettingGlobal(Settings::values.cpuopt_unsafe_ignore_standard_fpcr,
-                      QStringLiteral("cpuopt_unsafe_ignore_standard_fpcr"));
-    ReadSettingGlobal(Settings::values.cpuopt_unsafe_inaccurate_nan,
-                      QStringLiteral("cpuopt_unsafe_inaccurate_nan"));
-    ReadSettingGlobal(Settings::values.cpuopt_unsafe_fastmem_check,
-                      QStringLiteral("cpuopt_unsafe_fastmem_check"));
+    ReadGlobalSetting(Settings::values.cpuopt_unsafe_unfuse_fma);
+    ReadGlobalSetting(Settings::values.cpuopt_unsafe_reduce_fp_error);
+    ReadGlobalSetting(Settings::values.cpuopt_unsafe_ignore_standard_fpcr);
+    ReadGlobalSetting(Settings::values.cpuopt_unsafe_inaccurate_nan);
+    ReadGlobalSetting(Settings::values.cpuopt_unsafe_fastmem_check);
 
     if (global) {
-        Settings::values.cpuopt_page_tables =
-            ReadSetting(QStringLiteral("cpuopt_page_tables"), true).toBool();
-        Settings::values.cpuopt_block_linking =
-            ReadSetting(QStringLiteral("cpuopt_block_linking"), true).toBool();
-        Settings::values.cpuopt_return_stack_buffer =
-            ReadSetting(QStringLiteral("cpuopt_return_stack_buffer"), true).toBool();
-        Settings::values.cpuopt_fast_dispatcher =
-            ReadSetting(QStringLiteral("cpuopt_fast_dispatcher"), true).toBool();
-        Settings::values.cpuopt_context_elimination =
-            ReadSetting(QStringLiteral("cpuopt_context_elimination"), true).toBool();
-        Settings::values.cpuopt_const_prop =
-            ReadSetting(QStringLiteral("cpuopt_const_prop"), true).toBool();
-        Settings::values.cpuopt_misc_ir =
-            ReadSetting(QStringLiteral("cpuopt_misc_ir"), true).toBool();
-        Settings::values.cpuopt_reduce_misalign_checks =
-            ReadSetting(QStringLiteral("cpuopt_reduce_misalign_checks"), true).toBool();
-        Settings::values.cpuopt_fastmem =
-            ReadSetting(QStringLiteral("cpuopt_fastmem"), true).toBool();
+        ReadBasicSetting(Settings::values.cpuopt_page_tables);
+        ReadBasicSetting(Settings::values.cpuopt_block_linking);
+        ReadBasicSetting(Settings::values.cpuopt_return_stack_buffer);
+        ReadBasicSetting(Settings::values.cpuopt_fast_dispatcher);
+        ReadBasicSetting(Settings::values.cpuopt_context_elimination);
+        ReadBasicSetting(Settings::values.cpuopt_const_prop);
+        ReadBasicSetting(Settings::values.cpuopt_misc_ir);
+        ReadBasicSetting(Settings::values.cpuopt_reduce_misalign_checks);
+        ReadBasicSetting(Settings::values.cpuopt_fastmem);
     }
 
     qt_config->endGroup();
@@ -790,32 +810,28 @@ void Config::ReadCpuValues() {
 void Config::ReadRendererValues() {
     qt_config->beginGroup(QStringLiteral("Renderer"));
 
-    ReadSettingGlobal(Settings::values.renderer_backend, QStringLiteral("backend"));
-    ReadSettingGlobal(Settings::values.renderer_debug, QStringLiteral("debug"), false);
-    ReadSettingGlobal(Settings::values.vulkan_device, QStringLiteral("vulkan_device"));
-    ReadSettingGlobal(Settings::values.fullscreen_mode, QStringLiteral("fullscreen_mode"));
-    ReadSettingGlobal(Settings::values.aspect_ratio, QStringLiteral("aspect_ratio"));
-    ReadSettingGlobal(Settings::values.max_anisotropy, QStringLiteral("max_anisotropy"));
-    ReadSettingGlobal(Settings::values.use_frame_limit, QStringLiteral("use_frame_limit"));
-    ReadSettingGlobal(Settings::values.frame_limit, QStringLiteral("frame_limit"));
-    ReadSettingGlobal(Settings::values.use_disk_shader_cache,
-                      QStringLiteral("use_disk_shader_cache"));
-    ReadSettingGlobal(Settings::values.gpu_accuracy, QStringLiteral("gpu_accuracy"));
-    ReadSettingGlobal(Settings::values.use_asynchronous_gpu_emulation,
-                      QStringLiteral("use_asynchronous_gpu_emulation"));
-    ReadSettingGlobal(Settings::values.use_nvdec_emulation, QStringLiteral("use_nvdec_emulation"));
-    ReadSettingGlobal(Settings::values.accelerate_astc, QStringLiteral("accelerate_astc"));
-    ReadSettingGlobal(Settings::values.use_vsync, QStringLiteral("use_vsync"));
-    ReadSettingGlobal(Settings::values.disable_fps_limit, QStringLiteral("disable_fps_limit"));
-    ReadSettingGlobal(Settings::values.use_assembly_shaders,
-                      QStringLiteral("use_assembly_shaders"));
-    ReadSettingGlobal(Settings::values.use_asynchronous_shaders,
-                      QStringLiteral("use_asynchronous_shaders"));
-    ReadSettingGlobal(Settings::values.use_fast_gpu_time, QStringLiteral("use_fast_gpu_time"));
-    ReadSettingGlobal(Settings::values.use_caches_gc, QStringLiteral("use_caches_gc"));
-    ReadSettingGlobal(Settings::values.bg_red, QStringLiteral("bg_red"));
-    ReadSettingGlobal(Settings::values.bg_green, QStringLiteral("bg_green"));
-    ReadSettingGlobal(Settings::values.bg_blue, QStringLiteral("bg_blue"));
+    ReadGlobalSetting(Settings::values.renderer_backend);
+    ReadBasicSetting(Settings::values.renderer_debug);
+    ReadGlobalSetting(Settings::values.vulkan_device);
+    ReadGlobalSetting(Settings::values.fullscreen_mode);
+    ReadGlobalSetting(Settings::values.aspect_ratio);
+    ReadGlobalSetting(Settings::values.max_anisotropy);
+    ReadGlobalSetting(Settings::values.use_frame_limit);
+    ReadGlobalSetting(Settings::values.frame_limit);
+    ReadGlobalSetting(Settings::values.use_disk_shader_cache);
+    ReadGlobalSetting(Settings::values.gpu_accuracy);
+    ReadGlobalSetting(Settings::values.use_asynchronous_gpu_emulation);
+    ReadGlobalSetting(Settings::values.use_nvdec_emulation);
+    ReadGlobalSetting(Settings::values.accelerate_astc);
+    ReadGlobalSetting(Settings::values.use_vsync);
+    ReadGlobalSetting(Settings::values.disable_fps_limit);
+    ReadGlobalSetting(Settings::values.use_assembly_shaders);
+    ReadGlobalSetting(Settings::values.use_asynchronous_shaders);
+    ReadGlobalSetting(Settings::values.use_fast_gpu_time);
+    ReadGlobalSetting(Settings::values.use_caches_gc);
+    ReadGlobalSetting(Settings::values.bg_red);
+    ReadGlobalSetting(Settings::values.bg_green);
+    ReadGlobalSetting(Settings::values.bg_blue);
 
     qt_config->endGroup();
 }
@@ -860,15 +876,15 @@ void Config::ReadShortcutValues() {
 void Config::ReadSystemValues() {
     qt_config->beginGroup(QStringLiteral("System"));
 
-    ReadSettingGlobal(Settings::values.current_user, QStringLiteral("current_user"), 0);
-    Settings::values.current_user =
-        std::clamp<int>(Settings::values.current_user, 0, Service::Account::MAX_USERS - 1);
+    ReadBasicSetting(Settings::values.current_user);
+    Settings::values.current_user = std::clamp<int>(Settings::values.current_user.GetValue(), 0,
+                                                    Service::Account::MAX_USERS - 1);
 
-    ReadSettingGlobal(Settings::values.language_index, QStringLiteral("language_index"));
+    ReadGlobalSetting(Settings::values.language_index);
 
-    ReadSettingGlobal(Settings::values.region_index, QStringLiteral("region_index"));
+    ReadGlobalSetting(Settings::values.region_index);
 
-    ReadSettingGlobal(Settings::values.time_zone_index, QStringLiteral("time_zone_index"));
+    ReadGlobalSetting(Settings::values.time_zone_index);
 
     bool rng_seed_enabled;
     ReadSettingGlobal(rng_seed_enabled, QStringLiteral("rng_seed_enabled"), false);
@@ -894,7 +910,7 @@ void Config::ReadSystemValues() {
         }
     }
 
-    ReadSettingGlobal(Settings::values.sound_index, QStringLiteral("sound_index"));
+    ReadGlobalSetting(Settings::values.sound_index);
 
     qt_config->endGroup();
 }
@@ -978,16 +994,10 @@ void Config::ReadUILayoutValues() {
 void Config::ReadWebServiceValues() {
     qt_config->beginGroup(QStringLiteral("WebService"));
 
-    Settings::values.enable_telemetry =
-        ReadSetting(QStringLiteral("enable_telemetry"), true).toBool();
-    Settings::values.web_api_url =
-        ReadSetting(QStringLiteral("web_api_url"), QStringLiteral("https://api.yuzu-emu.org"))
-            .toString()
-            .toStdString();
-    Settings::values.yuzu_username =
-        ReadSetting(QStringLiteral("yuzu_username")).toString().toStdString();
-    Settings::values.yuzu_token =
-        ReadSetting(QStringLiteral("yuzu_token")).toString().toStdString();
+    ReadBasicSetting(Settings::values.enable_telemetry);
+    ReadBasicSetting(Settings::values.web_api_url);
+    ReadBasicSetting(Settings::values.yuzu_username);
+    ReadBasicSetting(Settings::values.yuzu_token);
 
     qt_config->endGroup();
 }
@@ -1073,7 +1083,7 @@ void Config::SavePlayerValue(std::size_t player_index) {
 }
 
 void Config::SaveDebugValues() {
-    WriteSetting(QStringLiteral("debug_pad_enabled"), Settings::values.debug_pad_enabled, false);
+    WriteBasicSetting(Settings::values.debug_pad_enabled);
     for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
         const std::string default_param = InputCommon::GenerateKeyboardParam(default_buttons[i]);
         WriteSetting(QStringLiteral("debug_pad_") +
@@ -1093,7 +1103,7 @@ void Config::SaveDebugValues() {
 }
 
 void Config::SaveMouseValues() {
-    WriteSetting(QStringLiteral("mouse_enabled"), Settings::values.mouse_enabled, false);
+    WriteBasicSetting(Settings::values.mouse_enabled);
 
     for (int i = 0; i < Settings::NativeMouseButton::NumMouseButtons; ++i) {
         const std::string default_param =
@@ -1116,19 +1126,11 @@ void Config::SaveTouchscreenValues() {
 }
 
 void Config::SaveMotionTouchValues() {
-    WriteSetting(QStringLiteral("motion_device"),
-                 QString::fromStdString(Settings::values.motion_device),
-                 QStringLiteral("engine:motion_emu,update_period:100,sensitivity:0.01"));
-    WriteSetting(QStringLiteral("touch_device"),
-                 QString::fromStdString(Settings::values.touch_device),
-                 QStringLiteral("engine:emu_window"));
-    WriteSetting(QStringLiteral("use_touch_from_button"), Settings::values.use_touch_from_button,
-                 false);
-    WriteSetting(QStringLiteral("touch_from_button_map"),
-                 Settings::values.touch_from_button_map_index, 0);
-    WriteSetting(QStringLiteral("udp_input_servers"),
-                 QString::fromStdString(Settings::values.udp_input_servers),
-                 QString::fromUtf8(InputCommon::CemuhookUDP::DEFAULT_SRV));
+    WriteBasicSetting(Settings::values.motion_device);
+    WriteBasicSetting(Settings::values.touch_device);
+    WriteBasicSetting(Settings::values.use_touch_from_button);
+    WriteBasicSetting(Settings::values.touch_from_button_map_index);
+    WriteBasicSetting(Settings::values.udp_input_servers);
 
     qt_config->beginWriteArray(QStringLiteral("touch_from_button_maps"));
     for (std::size_t p = 0; p < Settings::values.touch_from_button_maps.size(); ++p) {
@@ -1171,15 +1173,11 @@ void Config::SaveAudioValues() {
     qt_config->beginGroup(QStringLiteral("Audio"));
 
     if (global) {
-        WriteSetting(QStringLiteral("output_engine"),
-                     QString::fromStdString(Settings::values.sink_id), QStringLiteral("auto"));
-        WriteSetting(QStringLiteral("output_device"),
-                     QString::fromStdString(Settings::values.audio_device_id),
-                     QStringLiteral("auto"));
+        WriteBasicSetting(Settings::values.sink_id);
+        WriteBasicSetting(Settings::values.audio_device_id);
     }
-    WriteSettingGlobal(QStringLiteral("enable_audio_stretching"),
-                       Settings::values.enable_audio_stretching);
-    WriteSettingGlobal(QStringLiteral("volume"), Settings::values.volume);
+    WriteGlobalSetting(Settings::values.enable_audio_stretching);
+    WriteGlobalSetting(Settings::values.volume);
 
     qt_config->endGroup();
 }
@@ -1195,29 +1193,21 @@ void Config::SaveControlValues() {
     SaveTouchscreenValues();
     SaveMotionTouchValues();
 
-    WriteSettingGlobal(QStringLiteral("use_docked_mode"), Settings::values.use_docked_mode);
-    WriteSettingGlobal(QStringLiteral("vibration_enabled"), Settings::values.vibration_enabled);
-    WriteSettingGlobal(QStringLiteral("enable_accurate_vibrations"),
-                       Settings::values.enable_accurate_vibrations);
-    WriteSettingGlobal(QStringLiteral("motion_enabled"), Settings::values.motion_enabled);
-    WriteSetting(QStringLiteral("motion_device"),
-                 QString::fromStdString(Settings::values.motion_device),
-                 QStringLiteral("engine:motion_emu,update_period:100,sensitivity:0.01"));
-    WriteSetting(QStringLiteral("touch_device"),
-                 QString::fromStdString(Settings::values.touch_device),
-                 QStringLiteral("engine:emu_window"));
-    WriteSetting(QStringLiteral("keyboard_enabled"), Settings::values.keyboard_enabled, false);
-    WriteSetting(QStringLiteral("emulate_analog_keyboard"),
-                 Settings::values.emulate_analog_keyboard, false);
-    WriteSetting(QStringLiteral("mouse_panning_sensitivity"),
-                 Settings::values.mouse_panning_sensitivity, 1.0f);
+    WriteGlobalSetting(Settings::values.use_docked_mode);
+    WriteGlobalSetting(Settings::values.vibration_enabled);
+    WriteGlobalSetting(Settings::values.enable_accurate_vibrations);
+    WriteGlobalSetting(Settings::values.motion_enabled);
+    WriteBasicSetting(Settings::values.keyboard_enabled);
+    WriteBasicSetting(Settings::values.emulate_analog_keyboard);
+    WriteBasicSetting(Settings::values.mouse_panning_sensitivity);
+
     qt_config->endGroup();
 }
 
 void Config::SaveCoreValues() {
     qt_config->beginGroup(QStringLiteral("Core"));
 
-    WriteSettingGlobal(QStringLiteral("use_multi_core"), Settings::values.use_multi_core);
+    WriteGlobalSetting(Settings::values.use_multi_core);
 
     qt_config->endGroup();
 }
@@ -1225,7 +1215,7 @@ void Config::SaveCoreValues() {
 void Config::SaveDataStorageValues() {
     qt_config->beginGroup(QStringLiteral("Data Storage"));
 
-    WriteSetting(QStringLiteral("use_virtual_sd"), Settings::values.use_virtual_sd, true);
+    WriteBasicSetting(Settings::values.use_virtual_sd);
     WriteSetting(QStringLiteral("nand_directory"),
                  QString::fromStdString(FS::GetYuzuPathString(FS::YuzuPath::NANDDir)),
                  QString::fromStdString(FS::GetYuzuPathString(FS::YuzuPath::NANDDir)));
@@ -1238,11 +1228,9 @@ void Config::SaveDataStorageValues() {
     WriteSetting(QStringLiteral("dump_directory"),
                  QString::fromStdString(FS::GetYuzuPathString(FS::YuzuPath::DumpDir)),
                  QString::fromStdString(FS::GetYuzuPathString(FS::YuzuPath::DumpDir)));
-    WriteSetting(QStringLiteral("gamecard_inserted"), Settings::values.gamecard_inserted, false);
-    WriteSetting(QStringLiteral("gamecard_current_game"), Settings::values.gamecard_current_game,
-                 false);
-    WriteSetting(QStringLiteral("gamecard_path"),
-                 QString::fromStdString(Settings::values.gamecard_path), QString{});
+    WriteBasicSetting(Settings::values.gamecard_inserted);
+    WriteBasicSetting(Settings::values.gamecard_current_game);
+    WriteBasicSetting(Settings::values.gamecard_path);
 
     qt_config->endGroup();
 }
@@ -1252,24 +1240,23 @@ void Config::SaveDebuggingValues() {
 
     // Intentionally not using the QT default setting as this is intended to be changed in the ini
     qt_config->setValue(QStringLiteral("record_frame_times"), Settings::values.record_frame_times);
-    WriteSetting(QStringLiteral("program_args"),
-                 QString::fromStdString(Settings::values.program_args), QString{});
-    WriteSetting(QStringLiteral("dump_exefs"), Settings::values.dump_exefs, false);
-    WriteSetting(QStringLiteral("dump_nso"), Settings::values.dump_nso, false);
-    WriteSetting(QStringLiteral("enable_fs_access_log"), Settings::values.enable_fs_access_log,
-                 false);
-    WriteSetting(QStringLiteral("quest_flag"), Settings::values.quest_flag, false);
-    WriteSetting(QStringLiteral("use_debug_asserts"), Settings::values.use_debug_asserts, false);
-    WriteSetting(QStringLiteral("disable_macro_jit"), Settings::values.disable_macro_jit, false);
+    WriteBasicSetting(Settings::values.program_args);
+    WriteBasicSetting(Settings::values.dump_exefs);
+    WriteBasicSetting(Settings::values.dump_nso);
+    WriteBasicSetting(Settings::values.enable_fs_access_log);
+    WriteBasicSetting(Settings::values.quest_flag);
+    WriteBasicSetting(Settings::values.use_debug_asserts);
+    WriteBasicSetting(Settings::values.disable_macro_jit);
 
     qt_config->endGroup();
 }
 
 void Config::SaveServiceValues() {
     qt_config->beginGroup(QStringLiteral("Services"));
-    WriteSetting(QStringLiteral("bcat_backend"),
-                 QString::fromStdString(Settings::values.bcat_backend), QStringLiteral("none"));
-    WriteSetting(QStringLiteral("bcat_boxcat_local"), Settings::values.bcat_boxcat_local, false);
+
+    WriteBasicSetting(Settings::values.bcat_backend);
+    WriteBasicSetting(Settings::values.bcat_boxcat_local);
+
     qt_config->endGroup();
 }
 
@@ -1295,9 +1282,8 @@ void Config::SaveDisabledAddOnValues() {
 void Config::SaveMiscellaneousValues() {
     qt_config->beginGroup(QStringLiteral("Miscellaneous"));
 
-    WriteSetting(QStringLiteral("log_filter"), QString::fromStdString(Settings::values.log_filter),
-                 QStringLiteral("*:Info"));
-    WriteSetting(QStringLiteral("use_dev_keys"), Settings::values.use_dev_keys, false);
+    WriteBasicSetting(Settings::values.log_filter);
+    WriteBasicSetting(Settings::values.use_dev_keys);
 
     qt_config->endGroup();
 }
@@ -1325,38 +1311,27 @@ void Config::SavePathValues() {
 void Config::SaveCpuValues() {
     qt_config->beginGroup(QStringLiteral("Cpu"));
 
-    WriteSettingGlobal(QStringLiteral("cpu_accuracy"),
-                       static_cast<u32>(Settings::values.cpu_accuracy.GetValue(global)),
-                       Settings::values.cpu_accuracy.UsingGlobal(),
-                       static_cast<u32>(Settings::values.cpu_accuracy.GetDefault()));
+    WriteSetting(QStringLiteral("cpu_accuracy"),
+                 static_cast<u32>(Settings::values.cpu_accuracy.GetValue(global)),
+                 static_cast<u32>(Settings::values.cpu_accuracy.GetDefault()),
+                 Settings::values.cpu_accuracy.UsingGlobal());
 
-    WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_unfuse_fma"),
-                       Settings::values.cpuopt_unsafe_unfuse_fma);
-    WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_reduce_fp_error"),
-                       Settings::values.cpuopt_unsafe_reduce_fp_error);
-    WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_ignore_standard_fpcr"),
-                       Settings::values.cpuopt_unsafe_ignore_standard_fpcr);
-    WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_inaccurate_nan"),
-                       Settings::values.cpuopt_unsafe_inaccurate_nan);
-    WriteSettingGlobal(QStringLiteral("cpuopt_unsafe_fastmem_check"),
-                       Settings::values.cpuopt_unsafe_fastmem_check);
+    WriteGlobalSetting(Settings::values.cpuopt_unsafe_unfuse_fma);
+    WriteGlobalSetting(Settings::values.cpuopt_unsafe_reduce_fp_error);
+    WriteGlobalSetting(Settings::values.cpuopt_unsafe_ignore_standard_fpcr);
+    WriteGlobalSetting(Settings::values.cpuopt_unsafe_inaccurate_nan);
+    WriteGlobalSetting(Settings::values.cpuopt_unsafe_fastmem_check);
 
     if (global) {
-        WriteSetting(QStringLiteral("cpuopt_page_tables"), Settings::values.cpuopt_page_tables,
-                     true);
-        WriteSetting(QStringLiteral("cpuopt_block_linking"), Settings::values.cpuopt_block_linking,
-                     true);
-        WriteSetting(QStringLiteral("cpuopt_return_stack_buffer"),
-                     Settings::values.cpuopt_return_stack_buffer, true);
-        WriteSetting(QStringLiteral("cpuopt_fast_dispatcher"),
-                     Settings::values.cpuopt_fast_dispatcher, true);
-        WriteSetting(QStringLiteral("cpuopt_context_elimination"),
-                     Settings::values.cpuopt_context_elimination, true);
-        WriteSetting(QStringLiteral("cpuopt_const_prop"), Settings::values.cpuopt_const_prop, true);
-        WriteSetting(QStringLiteral("cpuopt_misc_ir"), Settings::values.cpuopt_misc_ir, true);
-        WriteSetting(QStringLiteral("cpuopt_reduce_misalign_checks"),
-                     Settings::values.cpuopt_reduce_misalign_checks, true);
-        WriteSetting(QStringLiteral("cpuopt_fastmem"), Settings::values.cpuopt_fastmem, true);
+        WriteBasicSetting(Settings::values.cpuopt_page_tables);
+        WriteBasicSetting(Settings::values.cpuopt_block_linking);
+        WriteBasicSetting(Settings::values.cpuopt_return_stack_buffer);
+        WriteBasicSetting(Settings::values.cpuopt_fast_dispatcher);
+        WriteBasicSetting(Settings::values.cpuopt_context_elimination);
+        WriteBasicSetting(Settings::values.cpuopt_const_prop);
+        WriteBasicSetting(Settings::values.cpuopt_misc_ir);
+        WriteBasicSetting(Settings::values.cpuopt_reduce_misalign_checks);
+        WriteBasicSetting(Settings::values.cpuopt_fastmem);
     }
 
     qt_config->endGroup();
@@ -1365,38 +1340,34 @@ void Config::SaveCpuValues() {
 void Config::SaveRendererValues() {
     qt_config->beginGroup(QStringLiteral("Renderer"));
 
-    WriteSettingGlobal(QStringLiteral("backend"),
-                       static_cast<u32>(Settings::values.renderer_backend.GetValue(global)),
-                       Settings::values.renderer_backend.UsingGlobal(),
-                       static_cast<u32>(Settings::values.renderer_backend.GetDefault()));
-    WriteSetting(QStringLiteral("debug"), Settings::values.renderer_debug);
-    WriteSettingGlobal(QStringLiteral("vulkan_device"), Settings::values.vulkan_device);
-    WriteSettingGlobal(QStringLiteral("fullscreen_mode"), Settings::values.fullscreen_mode);
-    WriteSettingGlobal(QStringLiteral("aspect_ratio"), Settings::values.aspect_ratio);
-    WriteSettingGlobal(QStringLiteral("max_anisotropy"), Settings::values.max_anisotropy);
-    WriteSettingGlobal(QStringLiteral("use_frame_limit"), Settings::values.use_frame_limit);
-    WriteSettingGlobal(QStringLiteral("frame_limit"), Settings::values.frame_limit);
-    WriteSettingGlobal(QStringLiteral("use_disk_shader_cache"),
-                       Settings::values.use_disk_shader_cache);
-    WriteSettingGlobal(QStringLiteral("gpu_accuracy"),
-                       static_cast<u32>(Settings::values.gpu_accuracy.GetValue(global)),
-                       Settings::values.gpu_accuracy.UsingGlobal(),
-                       static_cast<u32>(Settings::values.gpu_accuracy.GetDefault()));
-    WriteSettingGlobal(QStringLiteral("use_asynchronous_gpu_emulation"),
-                       Settings::values.use_asynchronous_gpu_emulation);
-    WriteSettingGlobal(QStringLiteral("use_nvdec_emulation"), Settings::values.use_nvdec_emulation);
-    WriteSettingGlobal(QStringLiteral("accelerate_astc"), Settings::values.accelerate_astc);
-    WriteSettingGlobal(QStringLiteral("use_vsync"), Settings::values.use_vsync);
-    WriteSettingGlobal(QStringLiteral("disable_fps_limit"), Settings::values.disable_fps_limit);
-    WriteSettingGlobal(QStringLiteral("use_assembly_shaders"),
-                       Settings::values.use_assembly_shaders);
-    WriteSettingGlobal(QStringLiteral("use_asynchronous_shaders"),
-                       Settings::values.use_asynchronous_shaders);
-    WriteSettingGlobal(QStringLiteral("use_fast_gpu_time"), Settings::values.use_fast_gpu_time);
-    WriteSettingGlobal(QStringLiteral("use_caches_gc"), Settings::values.use_caches_gc);
-    WriteSettingGlobal(QStringLiteral("bg_red"), Settings::values.bg_red);
-    WriteSettingGlobal(QStringLiteral("bg_green"), Settings::values.bg_green);
-    WriteSettingGlobal(QStringLiteral("bg_blue"), Settings::values.bg_blue);
+    WriteSetting(QString::fromStdString(Settings::values.renderer_backend.GetLabel()),
+                 static_cast<u32>(Settings::values.renderer_backend.GetValue(global)),
+                 static_cast<u32>(Settings::values.renderer_backend.GetDefault()),
+                 Settings::values.renderer_backend.UsingGlobal());
+    WriteBasicSetting(Settings::values.renderer_debug);
+    WriteGlobalSetting(Settings::values.vulkan_device);
+    WriteGlobalSetting(Settings::values.fullscreen_mode);
+    WriteGlobalSetting(Settings::values.aspect_ratio);
+    WriteGlobalSetting(Settings::values.max_anisotropy);
+    WriteGlobalSetting(Settings::values.use_frame_limit);
+    WriteGlobalSetting(Settings::values.frame_limit);
+    WriteGlobalSetting(Settings::values.use_disk_shader_cache);
+    WriteSetting(QString::fromStdString(Settings::values.gpu_accuracy.GetLabel()),
+                 static_cast<u32>(Settings::values.gpu_accuracy.GetValue(global)),
+                 static_cast<u32>(Settings::values.gpu_accuracy.GetDefault()),
+                 Settings::values.gpu_accuracy.UsingGlobal());
+    WriteGlobalSetting(Settings::values.use_asynchronous_gpu_emulation);
+    WriteGlobalSetting(Settings::values.use_nvdec_emulation);
+    WriteGlobalSetting(Settings::values.accelerate_astc);
+    WriteGlobalSetting(Settings::values.use_vsync);
+    WriteGlobalSetting(Settings::values.disable_fps_limit);
+    WriteGlobalSetting(Settings::values.use_assembly_shaders);
+    WriteGlobalSetting(Settings::values.use_asynchronous_shaders);
+    WriteGlobalSetting(Settings::values.use_fast_gpu_time);
+    WriteGlobalSetting(Settings::values.use_caches_gc);
+    WriteGlobalSetting(Settings::values.bg_red);
+    WriteGlobalSetting(Settings::values.bg_green);
+    WriteGlobalSetting(Settings::values.bg_blue);
 
     qt_config->endGroup();
 }
@@ -1435,17 +1406,16 @@ void Config::SaveShortcutValues() {
 void Config::SaveSystemValues() {
     qt_config->beginGroup(QStringLiteral("System"));
 
-    WriteSetting(QStringLiteral("current_user"), Settings::values.current_user);
-    WriteSettingGlobal(QStringLiteral("language_index"), Settings::values.language_index);
-    WriteSettingGlobal(QStringLiteral("region_index"), Settings::values.region_index);
-    WriteSettingGlobal(QStringLiteral("time_zone_index"), Settings::values.time_zone_index);
+    WriteBasicSetting(Settings::values.current_user);
+    WriteGlobalSetting(Settings::values.language_index);
+    WriteGlobalSetting(Settings::values.region_index);
+    WriteGlobalSetting(Settings::values.time_zone_index);
 
-    WriteSettingGlobal(QStringLiteral("rng_seed_enabled"),
-                       Settings::values.rng_seed.GetValue(global).has_value(),
-                       Settings::values.rng_seed.UsingGlobal(), false);
-    WriteSettingGlobal(QStringLiteral("rng_seed"),
-                       Settings::values.rng_seed.GetValue(global).value_or(0),
-                       Settings::values.rng_seed.UsingGlobal(), 0);
+    WriteSetting(QStringLiteral("rng_seed_enabled"),
+                 Settings::values.rng_seed.GetValue(global).has_value(),
+                 Settings::values.rng_seed.UsingGlobal(), false);
+    WriteSetting(QStringLiteral("rng_seed"), Settings::values.rng_seed.GetValue(global).value_or(0),
+                 Settings::values.rng_seed.UsingGlobal(), 0);
 
     if (global) {
         WriteSetting(QStringLiteral("custom_rtc_enabled"), Settings::values.custom_rtc.has_value(),
@@ -1456,7 +1426,7 @@ void Config::SaveSystemValues() {
                      0);
     }
 
-    WriteSettingGlobal(QStringLiteral("sound_index"), Settings::values.sound_index);
+    WriteGlobalSetting(Settings::values.sound_index);
 
     qt_config->endGroup();
 }
@@ -1530,13 +1500,10 @@ void Config::SaveUILayoutValues() {
 void Config::SaveWebServiceValues() {
     qt_config->beginGroup(QStringLiteral("WebService"));
 
-    WriteSetting(QStringLiteral("enable_telemetry"), Settings::values.enable_telemetry, true);
-    WriteSetting(QStringLiteral("web_api_url"),
-                 QString::fromStdString(Settings::values.web_api_url),
-                 QStringLiteral("https://api.yuzu-emu.org"));
-    WriteSetting(QStringLiteral("yuzu_username"),
-                 QString::fromStdString(Settings::values.yuzu_username));
-    WriteSetting(QStringLiteral("yuzu_token"), QString::fromStdString(Settings::values.yuzu_token));
+    WriteBasicSetting(Settings::values.enable_telemetry);
+    WriteBasicSetting(Settings::values.web_api_url);
+    WriteBasicSetting(Settings::values.yuzu_username);
+    WriteBasicSetting(Settings::values.yuzu_token);
 
     qt_config->endGroup();
 }
@@ -1555,25 +1522,15 @@ QVariant Config::ReadSetting(const QString& name, const QVariant& default_value)
     return result;
 }
 
-QVariant Config::ReadSetting(const QString& name, Settings::CPUAccuracy default_value) const {
-    return ReadSetting(name, static_cast<u32>(default_value));
-}
-
-QVariant Config::ReadSetting(const QString& name, Settings::GPUAccuracy default_value) const {
-    return ReadSetting(name, static_cast<u32>(default_value));
-}
-
-QVariant Config::ReadSetting(const QString& name, Settings::RendererBackend default_value) const {
-    return ReadSetting(name, static_cast<u32>(default_value));
-}
-
 template <typename Type>
-void Config::ReadSettingGlobal(Settings::Setting<Type>& setting, const QString& name) {
+void Config::ReadGlobalSetting(Settings::Setting<Type>& setting) {
+    QString name = QString::fromStdString(setting.GetLabel());
     const bool use_global = qt_config->value(name + QStringLiteral("/use_global"), true).toBool();
     setting.SetGlobal(use_global);
-    const Type& default_value = setting.GetDefault();
     if (global || !use_global) {
-        setting.SetValue(static_cast<QVariant>(ReadSetting(name, default_value)).value<Type>());
+        setting.SetValue(static_cast<QVariant>(
+                             ReadSetting(name, QVariant::fromValue<Type>(setting.GetDefault())))
+                             .value<Type>());
     }
 }
 
@@ -1596,20 +1553,8 @@ void Config::WriteSetting(const QString& name, const QVariant& value,
     qt_config->setValue(name, value);
 }
 
-template <typename Type>
-void Config::WriteSettingGlobal(const QString& name, const Settings::Setting<Type>& setting) {
-    if (!global) {
-        qt_config->setValue(name + QStringLiteral("/use_global"), setting.UsingGlobal());
-    }
-    if (global || !setting.UsingGlobal()) {
-        qt_config->setValue(name + QStringLiteral("/default"),
-                            setting.GetValue(global) == setting.GetDefault());
-        qt_config->setValue(name, setting.GetValue(global));
-    }
-}
-
-void Config::WriteSettingGlobal(const QString& name, const QVariant& value, bool use_global,
-                                const QVariant& default_value) {
+void Config::WriteSetting(const QString& name, const QVariant& value, const QVariant& default_value,
+                          bool use_global) {
     if (!global) {
         qt_config->setValue(name + QStringLiteral("/use_global"), use_global);
     }

src/yuzu/configuration/config.h

@@ -102,28 +102,75 @@ private:
     void SaveUILayoutValues();
     void SaveWebServiceValues();
 
+    /**
+     * Reads a setting from the qt_config.
+     *
+     * @param name The setting's identifier
+     * @param default_value The value to use when the setting is not already present in the config
+     */
     QVariant ReadSetting(const QString& name) const;
     QVariant ReadSetting(const QString& name, const QVariant& default_value) const;
-    QVariant ReadSetting(const QString& name, Settings::CPUAccuracy default_value) const;
-    QVariant ReadSetting(const QString& name, Settings::GPUAccuracy default_value) const;
-    QVariant ReadSetting(const QString& name, Settings::RendererBackend default_value) const;
-    // Templated ReadSettingGlobal functions will also look for the use_global setting and set
-    // both the value and the global state properly
-    template <typename Type>
-    void ReadSettingGlobal(Settings::Setting<Type>& setting, const QString& name);
+
+    /**
+     * Only reads a setting from the qt_config if the current config is a global config, or if the
+     * current config is a custom config and the setting is overriding the global setting. Otherwise
+     * it does nothing.
+     *
+     * @param setting The variable to be modified
+     * @param name The setting's identifier
+     * @param default_value The value to use when the setting is not already present in the config
+     */
     template <typename Type>
     void ReadSettingGlobal(Type& setting, const QString& name, const QVariant& default_value) const;
-    // Templated WriteSettingGlobal functions will also write the global state if needed and will
-    // skip writing the actual setting if it defers to the global value
+
+    /**
+     * Writes a setting to the qt_config.
+     *
+     * @param name The setting's idetentifier
+     * @param value Value of the setting
+     * @param default_value Default of the setting if not present in qt_config
+     * @param use_global Specifies if the custom or global config should be in use, for custom
+     * configs
+     */
     void WriteSetting(const QString& name, const QVariant& value);
     void WriteSetting(const QString& name, const QVariant& value, const QVariant& default_value);
+    void WriteSetting(const QString& name, const QVariant& value, const QVariant& default_value,
+                      bool use_global);
+
+    /**
+     * Reads a value from the qt_config and applies it to the setting, using its label and default
+     * value. If the config is a custom config, this will also read the global state of the setting
+     * and apply that information to it.
+     *
+     * @param The setting
+     */
     template <typename Type>
-    void WriteSettingGlobal(const QString& name, const Settings::Setting<Type>& setting);
+    void ReadGlobalSetting(Settings::Setting<Type>& setting);
+
+    /**
+     * Sets a value to the qt_config using the setting's label and default value. If the config is a
+     * custom config, it will apply the global state, and the custom value if needed.
+     *
+     * @param The setting
+     */
     template <typename Type>
-    void WriteSettingGlobal(const QString& name, const Settings::Setting<Type>& setting,
-                            const QVariant& default_value);
-    void WriteSettingGlobal(const QString& name, const QVariant& value, bool use_global,
-                            const QVariant& default_value);
+    void WriteGlobalSetting(const Settings::Setting<Type>& setting);
+
+    /**
+     * Reads a value from the qt_config using the setting's label and default value and applies the
+     * value to the setting.
+     *
+     * @param The setting
+     */
+    template <typename Type>
+    void ReadBasicSetting(Settings::BasicSetting<Type>& setting);
+
+    /** Sets a value from the setting in the qt_config using the setting's label and default value.
+     *
+     * @param The setting
+     */
+    template <typename Type>
+    void WriteBasicSetting(const Settings::BasicSetting<Type>& setting);
 
     ConfigType type;
     std::unique_ptr<QSettings> qt_config;

src/yuzu/configuration/configure_audio.cpp

@@ -69,7 +69,7 @@ void ConfigureAudio::SetOutputSinkFromSinkID() {
     [[maybe_unused]] const QSignalBlocker blocker(ui->output_sink_combo_box);
 
     int new_sink_index = 0;
-    const QString sink_id = QString::fromStdString(Settings::values.sink_id);
+    const QString sink_id = QString::fromStdString(Settings::values.sink_id.GetValue());
     for (int index = 0; index < ui->output_sink_combo_box->count(); index++) {
         if (ui->output_sink_combo_box->itemText(index) == sink_id) {
             new_sink_index = index;
@@ -83,7 +83,7 @@ void ConfigureAudio::SetOutputSinkFromSinkID() {
 void ConfigureAudio::SetAudioDeviceFromDeviceID() {
     int new_device_index = -1;
 
-    const QString device_id = QString::fromStdString(Settings::values.audio_device_id);
+    const QString device_id = QString::fromStdString(Settings::values.audio_device_id.GetValue());
     for (int index = 0; index < ui->audio_device_combo_box->count(); index++) {
         if (ui->audio_device_combo_box->itemText(index) == device_id) {
             new_device_index = index;
@@ -106,9 +106,9 @@ void ConfigureAudio::ApplyConfiguration() {
         Settings::values.sink_id =
             ui->output_sink_combo_box->itemText(ui->output_sink_combo_box->currentIndex())
                 .toStdString();
-        Settings::values.audio_device_id =
+        Settings::values.audio_device_id.SetValue(
             ui->audio_device_combo_box->itemText(ui->audio_device_combo_box->currentIndex())
-                .toStdString();
+                .toStdString());
 
         // Guard if during game and set to game-specific value
         if (Settings::values.volume.UsingGlobal()) {

src/yuzu/configuration/configure_cpu_debug.cpp

@@ -24,23 +24,26 @@ void ConfigureCpuDebug::SetConfiguration() {
     const bool runtime_lock = !Core::System::GetInstance().IsPoweredOn();
 
     ui->cpuopt_page_tables->setEnabled(runtime_lock);
-    ui->cpuopt_page_tables->setChecked(Settings::values.cpuopt_page_tables);
+    ui->cpuopt_page_tables->setChecked(Settings::values.cpuopt_page_tables.GetValue());
     ui->cpuopt_block_linking->setEnabled(runtime_lock);
-    ui->cpuopt_block_linking->setChecked(Settings::values.cpuopt_block_linking);
+    ui->cpuopt_block_linking->setChecked(Settings::values.cpuopt_block_linking.GetValue());
     ui->cpuopt_return_stack_buffer->setEnabled(runtime_lock);
-    ui->cpuopt_return_stack_buffer->setChecked(Settings::values.cpuopt_return_stack_buffer);
+    ui->cpuopt_return_stack_buffer->setChecked(
+        Settings::values.cpuopt_return_stack_buffer.GetValue());
     ui->cpuopt_fast_dispatcher->setEnabled(runtime_lock);
-    ui->cpuopt_fast_dispatcher->setChecked(Settings::values.cpuopt_fast_dispatcher);
+    ui->cpuopt_fast_dispatcher->setChecked(Settings::values.cpuopt_fast_dispatcher.GetValue());
     ui->cpuopt_context_elimination->setEnabled(runtime_lock);
-    ui->cpuopt_context_elimination->setChecked(Settings::values.cpuopt_context_elimination);
+    ui->cpuopt_context_elimination->setChecked(
+        Settings::values.cpuopt_context_elimination.GetValue());
     ui->cpuopt_const_prop->setEnabled(runtime_lock);
-    ui->cpuopt_const_prop->setChecked(Settings::values.cpuopt_const_prop);
+    ui->cpuopt_const_prop->setChecked(Settings::values.cpuopt_const_prop.GetValue());
     ui->cpuopt_misc_ir->setEnabled(runtime_lock);
-    ui->cpuopt_misc_ir->setChecked(Settings::values.cpuopt_misc_ir);
+    ui->cpuopt_misc_ir->setChecked(Settings::values.cpuopt_misc_ir.GetValue());
     ui->cpuopt_reduce_misalign_checks->setEnabled(runtime_lock);
-    ui->cpuopt_reduce_misalign_checks->setChecked(Settings::values.cpuopt_reduce_misalign_checks);
+    ui->cpuopt_reduce_misalign_checks->setChecked(
+        Settings::values.cpuopt_reduce_misalign_checks.GetValue());
     ui->cpuopt_fastmem->setEnabled(runtime_lock);
-    ui->cpuopt_fastmem->setChecked(Settings::values.cpuopt_fastmem);
+    ui->cpuopt_fastmem->setChecked(Settings::values.cpuopt_fastmem.GetValue());
 }
 
 void ConfigureCpuDebug::ApplyConfiguration() {

src/yuzu/configuration/configure_debug.cpp

@@ -32,19 +32,20 @@ void ConfigureDebug::SetConfiguration() {
 
     ui->toggle_console->setEnabled(runtime_lock);
     ui->toggle_console->setChecked(UISettings::values.show_console);
-    ui->log_filter_edit->setText(QString::fromStdString(Settings::values.log_filter));
-    ui->homebrew_args_edit->setText(QString::fromStdString(Settings::values.program_args));
+    ui->log_filter_edit->setText(QString::fromStdString(Settings::values.log_filter.GetValue()));
+    ui->homebrew_args_edit->setText(
+        QString::fromStdString(Settings::values.program_args.GetValue()));
     ui->fs_access_log->setEnabled(runtime_lock);
-    ui->fs_access_log->setChecked(Settings::values.enable_fs_access_log);
-    ui->reporting_services->setChecked(Settings::values.reporting_services);
-    ui->quest_flag->setChecked(Settings::values.quest_flag);
-    ui->use_debug_asserts->setChecked(Settings::values.use_debug_asserts);
-    ui->use_auto_stub->setChecked(Settings::values.use_auto_stub);
+    ui->fs_access_log->setChecked(Settings::values.enable_fs_access_log.GetValue());
+    ui->reporting_services->setChecked(Settings::values.reporting_services.GetValue());
+    ui->quest_flag->setChecked(Settings::values.quest_flag.GetValue());
+    ui->use_debug_asserts->setChecked(Settings::values.use_debug_asserts.GetValue());
+    ui->use_auto_stub->setChecked(Settings::values.use_auto_stub.GetValue());
     ui->enable_graphics_debugging->setEnabled(runtime_lock);
-    ui->enable_graphics_debugging->setChecked(Settings::values.renderer_debug);
+    ui->enable_graphics_debugging->setChecked(Settings::values.renderer_debug.GetValue());
     ui->disable_macro_jit->setEnabled(runtime_lock);
-    ui->disable_macro_jit->setChecked(Settings::values.disable_macro_jit);
-    ui->extended_logging->setChecked(Settings::values.extended_logging);
+    ui->disable_macro_jit->setChecked(Settings::values.disable_macro_jit.GetValue());
+    ui->extended_logging->setChecked(Settings::values.extended_logging.GetValue());
 }
 
 void ConfigureDebug::ApplyConfiguration() {
@@ -61,7 +62,7 @@ void ConfigureDebug::ApplyConfiguration() {
     Settings::values.extended_logging = ui->extended_logging->isChecked();
     Debugger::ToggleConsole();
     Common::Log::Filter filter;
-    filter.ParseFilterString(Settings::values.log_filter);
+    filter.ParseFilterString(Settings::values.log_filter.GetValue());
     Common::Log::SetGlobalFilter(filter);
 }
 

src/yuzu/configuration/configure_filesystem.cpp

@@ -43,16 +43,17 @@ void ConfigureFilesystem::setConfiguration() {
         QString::fromStdString(Common::FS::GetYuzuPathString(Common::FS::YuzuPath::NANDDir)));
     ui->sdmc_directory_edit->setText(
         QString::fromStdString(Common::FS::GetYuzuPathString(Common::FS::YuzuPath::SDMCDir)));
-    ui->gamecard_path_edit->setText(QString::fromStdString(Settings::values.gamecard_path));
+    ui->gamecard_path_edit->setText(
+        QString::fromStdString(Settings::values.gamecard_path.GetValue()));
     ui->dump_path_edit->setText(
         QString::fromStdString(Common::FS::GetYuzuPathString(Common::FS::YuzuPath::DumpDir)));
     ui->load_path_edit->setText(
         QString::fromStdString(Common::FS::GetYuzuPathString(Common::FS::YuzuPath::LoadDir)));
 
-    ui->gamecard_inserted->setChecked(Settings::values.gamecard_inserted);
-    ui->gamecard_current_game->setChecked(Settings::values.gamecard_current_game);
-    ui->dump_exefs->setChecked(Settings::values.dump_exefs);
-    ui->dump_nso->setChecked(Settings::values.dump_nso);
+    ui->gamecard_inserted->setChecked(Settings::values.gamecard_inserted.GetValue());
+    ui->gamecard_current_game->setChecked(Settings::values.gamecard_current_game.GetValue());
+    ui->dump_exefs->setChecked(Settings::values.dump_exefs.GetValue());
+    ui->dump_nso->setChecked(Settings::values.dump_nso.GetValue());
 
     ui->cache_game_list->setChecked(UISettings::values.cache_game_list);
 

src/yuzu/configuration/configure_input_advanced.cpp

@@ -148,12 +148,12 @@ void ConfigureInputAdvanced::LoadConfiguration() {
         }
     }
 
-    ui->debug_enabled->setChecked(Settings::values.debug_pad_enabled);
-    ui->mouse_enabled->setChecked(Settings::values.mouse_enabled);
-    ui->keyboard_enabled->setChecked(Settings::values.keyboard_enabled);
-    ui->emulate_analog_keyboard->setChecked(Settings::values.emulate_analog_keyboard);
-    ui->mouse_panning->setChecked(Settings::values.mouse_panning);
-    ui->mouse_panning_sensitivity->setValue(Settings::values.mouse_panning_sensitivity);
+    ui->debug_enabled->setChecked(Settings::values.debug_pad_enabled.GetValue());
+    ui->mouse_enabled->setChecked(Settings::values.mouse_enabled.GetValue());
+    ui->keyboard_enabled->setChecked(Settings::values.keyboard_enabled.GetValue());
+    ui->emulate_analog_keyboard->setChecked(Settings::values.emulate_analog_keyboard.GetValue());
+    ui->mouse_panning->setChecked(Settings::values.mouse_panning.GetValue());
+    ui->mouse_panning_sensitivity->setValue(Settings::values.mouse_panning_sensitivity.GetValue());
     ui->touchscreen_enabled->setChecked(Settings::values.touchscreen.enabled);
 
     UpdateUIEnabled();

src/yuzu/configuration/configure_motion_touch.cpp

@@ -101,15 +101,16 @@ ConfigureMotionTouch::ConfigureMotionTouch(QWidget* parent,
 ConfigureMotionTouch::~ConfigureMotionTouch() = default;
 
 void ConfigureMotionTouch::SetConfiguration() {
-    const Common::ParamPackage motion_param(Settings::values.motion_device);
-    const Common::ParamPackage touch_param(Settings::values.touch_device);
+    const Common::ParamPackage motion_param(Settings::values.motion_device.GetValue());
+    const Common::ParamPackage touch_param(Settings::values.touch_device.GetValue());
 
-    ui->touch_from_button_checkbox->setChecked(Settings::values.use_touch_from_button);
+    ui->touch_from_button_checkbox->setChecked(Settings::values.use_touch_from_button.GetValue());
     touch_from_button_maps = Settings::values.touch_from_button_maps;
     for (const auto& touch_map : touch_from_button_maps) {
         ui->touch_from_button_map->addItem(QString::fromStdString(touch_map.name));
     }
-    ui->touch_from_button_map->setCurrentIndex(Settings::values.touch_from_button_map_index);
+    ui->touch_from_button_map->setCurrentIndex(
+        Settings::values.touch_from_button_map_index.GetValue());
     ui->motion_sensitivity->setValue(motion_param.Get("sensitivity", 0.01f));
 
     min_x = touch_param.Get("min_x", 100);
@@ -124,7 +125,7 @@ void ConfigureMotionTouch::SetConfiguration() {
     udp_server_list_model->setStringList({});
     ui->udp_server_list->setModel(udp_server_list_model);
 
-    std::stringstream ss(Settings::values.udp_input_servers);
+    std::stringstream ss(Settings::values.udp_input_servers.GetValue());
     std::string token;
 
     while (std::getline(ss, token, ',')) {

src/yuzu/configuration/configure_profile_manager.cpp

@@ -166,7 +166,7 @@ void ConfigureProfileManager::PopulateUserList() {
 void ConfigureProfileManager::UpdateCurrentUser() {
     ui->pm_add->setEnabled(profile_manager->GetUserCount() < Service::Account::MAX_USERS);
 
-    const auto& current_user = profile_manager->GetUser(Settings::values.current_user);
+    const auto& current_user = profile_manager->GetUser(Settings::values.current_user.GetValue());
     ASSERT(current_user);
     const auto username = GetAccountUsername(*profile_manager, *current_user);
 
@@ -245,15 +245,18 @@ void ConfigureProfileManager::DeleteUser() {
         this, tr("Confirm Delete"),
         tr("You are about to delete user with name \"%1\". Are you sure?").arg(username));
 
-    if (confirm == QMessageBox::No)
+    if (confirm == QMessageBox::No) {
         return;
+    }
 
-    if (Settings::values.current_user == tree_view->currentIndex().row())
+    if (Settings::values.current_user.GetValue() == tree_view->currentIndex().row()) {
         Settings::values.current_user = 0;
+    }
     UpdateCurrentUser();
 
-    if (!profile_manager->RemoveUser(*uuid))
+    if (!profile_manager->RemoveUser(*uuid)) {
         return;
+    }
 
     item_model->removeRows(tree_view->currentIndex().row(), 1);
     tree_view->clearSelection();

src/yuzu/configuration/configure_service.cpp

@@ -65,7 +65,7 @@ void ConfigureService::RetranslateUi() {
 
 void ConfigureService::SetConfiguration() {
     const int index =
-        ui->bcat_source->findData(QString::fromStdString(Settings::values.bcat_backend));
+        ui->bcat_source->findData(QString::fromStdString(Settings::values.bcat_backend.GetValue()));
     ui->bcat_source->setCurrentIndex(index == -1 ? 0 : index);
 }
 

src/yuzu/configuration/configure_web.cpp

@@ -88,15 +88,15 @@ void ConfigureWeb::SetConfiguration() {
     ui->web_signup_link->setOpenExternalLinks(true);
     ui->web_token_info_link->setOpenExternalLinks(true);
 
-    if (Settings::values.yuzu_username.empty()) {
+    if (Settings::values.yuzu_username.GetValue().empty()) {
         ui->username->setText(tr("Unspecified"));
     } else {
-        ui->username->setText(QString::fromStdString(Settings::values.yuzu_username));
+        ui->username->setText(QString::fromStdString(Settings::values.yuzu_username.GetValue()));
     }
 
-    ui->toggle_telemetry->setChecked(Settings::values.enable_telemetry);
-    ui->edit_token->setText(QString::fromStdString(
-        GenerateDisplayToken(Settings::values.yuzu_username, Settings::values.yuzu_token)));
+    ui->toggle_telemetry->setChecked(Settings::values.enable_telemetry.GetValue());
+    ui->edit_token->setText(QString::fromStdString(GenerateDisplayToken(
+        Settings::values.yuzu_username.GetValue(), Settings::values.yuzu_token.GetValue())));
 
     // Connect after setting the values, to avoid calling OnLoginChanged now
     connect(ui->edit_token, &QLineEdit::textChanged, this, &ConfigureWeb::OnLoginChanged);