From 15dfd2bf1e6ef2bf99bcacd5b89b35a0c2dcebef Mon Sep 17 00:00:00 2001
From: Maufeat <sahyno1996@gmail.com>
Date: Fri, 12 Dec 2025 02:33:00 +0100
Subject: [PATCH] forgot settings

---
 .../service/set/system_settings_server.cpp    | 23 +++++++++++++++++++
 .../hle/service/set/system_settings_server.h  |  2 ++
 2 files changed, 25 insertions(+)

diff --git a/src/core/hle/service/set/system_settings_server.cpp b/src/core/hle/service/set/system_settings_server.cpp
index e7efe8631b..ef7a3647ff 100644
--- a/src/core/hle/service/set/system_settings_server.cpp
+++ b/src/core/hle/service/set/system_settings_server.cpp
@@ -36,6 +36,29 @@ struct SettingsHeader {
     u32 version;
     u32 reserved;
 };
+
+void SyncGlobalLanguageFromCode(LanguageCode language_code) {
+    const auto it = std::find_if(available_language_codes.begin(), available_language_codes.end(),
+                                 [language_code](LanguageCode code) { return code == language_code; });
+    if (it == available_language_codes.end()) {
+        return;
+    }
+
+    const std::size_t index = static_cast<std::size_t>(std::distance(available_language_codes.begin(), it));
+    if (index >= static_cast<std::size_t>(Settings::values.language_index.GetValue())) {
+        Settings::values.language_index.SetValue(static_cast<Settings::Language>(index));
+    }
+}
+
+void SyncGlobalRegionFromCode(SystemRegionCode region_code) {
+    const auto region_index = static_cast<std::size_t>(region_code);
+    if (region_index > static_cast<std::size_t>(Settings::Region::Taiwan)) {
+        return;
+    }
+
+    Settings::values.region_index.SetValue(static_cast<Settings::Region>(region_index));
+}
+
 } // Anonymous namespace
 
 Result GetFirmwareVersionImpl(FirmwareVersionFormat& out_firmware, Core::System& system,
diff --git a/src/core/hle/service/set/system_settings_server.h b/src/core/hle/service/set/system_settings_server.h
index 27a16747f3..4e5e9a1cfc 100644
--- a/src/core/hle/service/set/system_settings_server.h
+++ b/src/core/hle/service/set/system_settings_server.h
@@ -165,6 +165,7 @@ public:
 private:
     bool LoadSettingsFile(std::filesystem::path& path, auto&& default_func);
     bool StoreSettingsFile(std::filesystem::path& path, auto& settings);
+    void StoreSettingsThreadFunc(std::stop_token stop_token);
     void SetupSettings();
     void StoreSettings();
     void SetSaveNeeded();
@@ -174,6 +175,7 @@ private:
     PrivateSettings m_private_settings{};
     DeviceSettings m_device_settings{};
     ApplnSettings m_appln_settings{};
+    std::jthread m_save_thread;
     std::mutex m_save_needed_mutex;
     bool m_save_needed{false};
 };