CI: GitHub Actions build with .nro artifact (GHES-compatible)

- devkitpro/devkita64 container; apt install nodejs for actions/checkout.
- upload-artifact@v3 (v4+ unsupported on GitHub Enterprise Server).
- Push/PR to main and master; workflow_dispatch.
- Makefile: TARGET_VERSION 1.0.0.

Made-with: Cursor

.github/workflows/build.yml

@@ -0,0 +1,41 @@
+name: Build
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+  workflow_dispatch:
+
+jobs:
+  switch:
+    name: Build
+    runs-on: ubuntu-latest
+    container:
+      # Switch homebrew uses devkitA64 + libnx (not devkitARM)
+      image: devkitpro/devkita64:latest
+    permissions:
+      contents: read
+
+    steps:
+      # actions/checkout needs Node; devkitPro images omit it by default
+      - name: Install dependencies
+        run: apt-get update && apt-get install -y nodejs
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          clean: true
+
+      - name: Compile (Switch .nro)
+        env:
+          DEVKITPRO: /opt/devkitpro
+        run: make -j$(nproc)
+
+      # v3: GHES does not support upload-artifact v4+ (artifact v2 backend)
+      - name: Upload .nro artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: swr-ini-tool
+          path: swr-ini-tool.nro
+          if-no-files-found: error

.gitignore

@@ -0,0 +1,17 @@
+# devkitPro / Switch build outputs
+build.nx/
+*.elf
+*.nro
+*.nacp
+*.nso
+*.npdm
+*.nsp
+*.lst
+*.map
+
+# editor / OS
+.vscode/
+.idea/
+*~
+*.bak
+.DS_Store

Makefile

@@ -33,7 +33,7 @@ APP_RESOURCES		:=	romfs:/
 #---------------------------------------------------------------------------------
 # version control constants
 #---------------------------------------------------------------------------------
-TARGET_VERSION	:= 0.1.0
+TARGET_VERSION	:= 1.0.0
 APP_VERSION		:= $(TARGET_VERSION)
 
 #---------------------------------------------------------------------------------
@@ -159,8 +159,8 @@ all: $(BUILD)
 $(ROMFS):
 	@[ -d $@ ] || mkdir -p $@
 	@echo Merging ROMFS...
-	@cp -ruf $(CURDIR)/$(BOREALIS_PATH)/resources/. $(CURDIR)/$(ROMFS)/borealis/
+	@cp -rf $(CURDIR)/$(BOREALIS_PATH)/resources/. $(CURDIR)/$(ROMFS)/borealis/
-	@cp -ruf $(CURDIR)/$(RESOURCES)/. $(CURDIR)/$(ROMFS)/
+	@cp -rf $(CURDIR)/$(RESOURCES)/. $(CURDIR)/$(ROMFS)/
 
 $(BUILD): $(ROMFS)
 	@[ -d $@ ] || mkdir -p $@

src/about_tab.cpp

@@ -4,18 +4,18 @@
 */
 
 #include "about_tab.h"
+#include "i18n.h"
 #include "logo.h"
 
 AboutTab::AboutTab()
 {
     // Logo
-    this->addView(new Logo(LogoStyle::ABOUT));
+    this->addView(new Logo());
 
     // Subtitle
     brls::Label *subTitle = new brls::Label(
         brls::LabelStyle::REGULAR,
-        "Switchroot INI Configuration Editor\n"
+        I18n::aboutSubtitle(),
-        "Edit your Linux, Android and Lakka OC settings without a PC!",
         true
     );
     subTitle->setHorizontalAlign(NVG_ALIGN_CENTER);
@@ -24,22 +24,17 @@ AboutTab::AboutTab()
     // Copyright
     brls::Label *copyright = new brls::Label(
         brls::LabelStyle::DESCRIPTION,
-        "Licensed under GPL-3.0\n"
+        I18n::aboutCopyright(),
-        "Powered by Borealis UI framework\n"
-        "Based on the work of Switchroot\n"
-        "\u00A9 2026 NiklasCFW",
         true
     );
     copyright->setHorizontalAlign(NVG_ALIGN_CENTER);
     this->addView(copyright);
 
     // Links
-    this->addView(new brls::Header("Links and Resources"));
+    this->addView(new brls::Header(I18n::headerLinksAndResources()));
     brls::Label *links = new brls::Label(
         brls::LabelStyle::SMALL,
-        "\uE016  NiklasCFW Docs for setup guides and documentation\n"
+        I18n::aboutLinks(),
-        "\uE016  NiklasCFW's Discord server for support and community\n"
-        "\uE016  Source code available on the OmniNX GitHub",
         true
     );
     this->addView(links);

src/file_browser.cpp

@@ -4,6 +4,7 @@
 */
 
 #include "file_browser.h"
+#include "i18n.h"
 
 #include <dirent.h>
 #include <sys/stat.h>
@@ -78,7 +79,7 @@ std::vector<FileBrowser::DirEntry> FileBrowser::listDirectory(const std::string&
 void FileBrowser::navigate(const std::string& dir)
 {
     this->currentDir = dir;
-    this->setTitle("Select INI \u2014 " + dir);
+    this->setTitle(std::string(I18n::fileBrowserTitlePrefix()) + dir);
 
     // Create a fresh list (setContentView frees the old one)
     this->list = new brls::List();
@@ -89,7 +90,7 @@ void FileBrowser::navigate(const std::string& dir)
 
     if (entries.empty())
     {
-        brls::ListItem* emptyItem = new brls::ListItem("No .ini files found in " + dir);
+        brls::ListItem* emptyItem = new brls::ListItem(I18n::fileBrowserNoIni(dir));
         this->list->addView(emptyItem);
         return;
     }

src/i18n.cpp

@@ -0,0 +1,264 @@
+/*
+    SWR INI Tool - Switchroot INI Configuration Editor
+    Copyright (C) 2026 Switchroot
+*/
+
+#include "i18n.h"
+
+#ifdef __SWITCH__
+#include <switch.h>
+#endif
+
+namespace
+{
+
+bool gGerman = false;
+
+#ifdef __SWITCH__
+void detectSystemLanguage()
+{
+    gGerman = false;
+    Result rc = setInitialize();
+    if (!R_SUCCEEDED(rc))
+        return;
+
+    u64 code = 0;
+    SetLanguage lang = SetLanguage_ENUS;
+    if (R_SUCCEEDED(setGetSystemLanguage(&code)) && R_SUCCEEDED(setMakeLanguage(code, &lang)))
+    {
+        if (lang == SetLanguage_DE)
+            gGerman = true;
+    }
+    setExit();
+}
+#endif
+
+struct Triple
+{
+    const char* key;
+    const char* en;
+    const char* de;
+};
+
+static const Triple OC_BOOL_LABEL[] = {
+    {"oc", "Overclocking", "Übertaktung"},
+    {"dvfsb", "CPU DVFS Boost", "CPU-DVFS-Boost"},
+    {"gpu_dvfsc", "GPU DVFS Scaling", "GPU-DVFS-Skalierung"},
+    {"usb3force", "Force USB 3.0", "USB 3.0 erzwingen"},
+    {"ddr200_enable", "DDR200 Enable", "DDR200 aktivieren"},
+};
+
+static const Triple OC_FREQ_LABEL[] = {
+    {"max_cpu_freq", "Max CPU Frequency", "Max. CPU-Taktfrequenz"},
+    {"max_gpu_freq", "Max GPU Frequency", "Max. GPU-Taktfrequenz"},
+    {"ram_oc", "RAM Frequency", "RAM-Taktfrequenz"},
+};
+
+static const Triple OC_VOLT_LABEL[] = {
+    {"ram_oc_vdd2", "RAM VDD2 Voltage", "RAM VDD2-Spannung"},
+    {"ram_oc_vddq", "RAM VDDQ Voltage", "RAM VDDQ-Spannung"},
+};
+
+const char* lookup(const Triple* table, size_t n, const std::string& key, const char* fallback)
+{
+    for (size_t i = 0; i < n; i++)
+    {
+        if (key == table[i].key)
+            return gGerman ? table[i].de : table[i].en;
+    }
+    return fallback;
+}
+
+} // namespace
+
+namespace I18n
+{
+
+void init()
+{
+#ifdef __SWITCH__
+    detectSystemLanguage();
+#else
+    gGerman = false;
+#endif
+}
+
+bool isGerman()
+{
+    return gGerman;
+}
+
+const char* appTitle()
+{
+    return gGerman ? "SWR INI-Tool" : "SWR INI Tool";
+}
+
+const char* tabSettings()
+{
+    return gGerman ? "Einstellungen" : "Settings";
+}
+
+const char* tabAbout()
+{
+    return gGerman ? "Über" : "About";
+}
+
+const char* wordOn()
+{
+    return gGerman ? "Ein" : "ON";
+}
+
+const char* wordOff()
+{
+    return gGerman ? "Aus" : "OFF";
+}
+
+std::string sectionEditLine(const std::string& section, const std::string& path)
+{
+    if (gGerman)
+        return "Abschnitt [" + section + "] aus " + path;
+    return "Editing section [" + section + "] from " + path;
+}
+
+const char* headerToggleOptions()
+{
+    return gGerman ? "Schalter" : "Toggle Options";
+}
+
+const char* headerFrequencySettings()
+{
+    return gGerman ? "Frequenz" : "Frequency Settings";
+}
+
+const char* headerVoltageSettings()
+{
+    return gGerman ? "Spannung" : "Voltage Settings";
+}
+
+const char* headerOther()
+{
+    return gGerman ? "Sonstiges" : "Other";
+}
+
+const char* headerIniFilePaths()
+{
+    return gGerman ? "INI-Dateipfade" : "INI File Paths";
+}
+
+const char* headerLinksAndResources()
+{
+    return gGerman ? "Links und Infos" : "Links and Resources";
+}
+
+const char* errorListItemTitleIni()
+{
+    return gGerman ? "\uE150  INI-Problem" : "\uE150  INI file not found";
+}
+
+std::string iniLoadErrorBody(const std::string& path)
+{
+    if (gGerman)
+        return "Die Datei konnte nicht geladen werden:\n" + path + "\n\n"
+               "Prüfen Sie den Pfad in den Einstellungen.";
+    return "Could not load " + path + "\n\n"
+           "Make sure the INI file exists at the expected path.\n"
+           "You can configure paths in the Settings tab.";
+}
+
+std::string iniSectionErrorBody(const std::string& path, const std::string& osName)
+{
+    if (gGerman)
+        return "Kein OS-Abschnitt in " + path + "\n\n"
+               "Die INI sollte z. B. einen Abschnitt ["
+               + osName + " OC] enthalten.";
+    return "No OS section found in " + path + "\n\n"
+           "The INI file should contain a section like\n"
+           "[" + osName + " OC] with your configuration.";
+}
+
+const char* notifyConfigSaved()
+{
+    return gGerman ? "\uE14B  Konfiguration gespeichert" : "\uE14B  Configuration saved";
+}
+
+const char* notifyConfigSaveError()
+{
+    return gGerman ? "\uE150  Fehler beim Speichern!" : "\uE150  Error saving configuration!";
+}
+
+const char* notifyPathUpdated()
+{
+    return gGerman ? "\uE14B  Pfad aktualisiert" : "\uE14B  Path updated";
+}
+
+const char* settingsIntro()
+{
+    return gGerman ? "Wählen Sie, welche INI-Datei jeder Reiter liest und schreibt.\n"
+                     "Änderungen gelten sofort."
+                   : "Select which INI file each OS tab reads and writes.\n"
+                     "Changes take effect immediately.";
+}
+
+const char* pathListDescriptionLakka()
+{
+    return gGerman ? "Tippen, um eine INI-Datei zu wählen" : "Tap to browse for an INI file";
+}
+
+const char* fileBrowserTitlePrefix()
+{
+    return gGerman ? "INI wählen \u2014 " : "Select INI \u2014 ";
+}
+
+std::string fileBrowserNoIni(const std::string& dir)
+{
+    if (gGerman)
+        return "Keine .ini-Dateien in " + dir;
+    return "No .ini files found in " + dir;
+}
+
+const char* aboutSubtitle()
+{
+    return gGerman ? "Switchroot INI-Konfiguration\n"
+                     "Linux-, Android- und Lakka-OC ohne PC bearbeiten!"
+                   : "Switchroot INI Configuration Editor\n"
+                     "Edit your Linux, Android and Lakka OC settings without a PC!";
+}
+
+const char* aboutCopyright()
+{
+    return gGerman ? "Lizenziert unter GPL-3.0\n"
+                     "UI: Borealis\n"
+                     "Basierend auf der Arbeit von Switchroot\n"
+                     "\u00A9 2026 NiklasCFW"
+                   : "Licensed under GPL-3.0\n"
+                     "Powered by Borealis UI framework\n"
+                     "Based on the work of Switchroot\n"
+                     "\u00A9 2026 NiklasCFW";
+}
+
+const char* aboutLinks()
+{
+    return gGerman ? "\uE016  NiklasCFW-Dokumentation: Anleitungen und Infos\n"
+                     "\uE016  NiklasCFW-Discord: Fragen und Community\n"
+                     "\uE016  Quellcode auf GitHub (OmniNX)"
+                   : "\uE016  NiklasCFW Docs for setup guides and documentation\n"
+                     "\uE016  NiklasCFW's Discord server for support and community\n"
+                     "\uE016  Source code available on the OmniNX GitHub";
+}
+
+const char* ocBoolLabel(const std::string& key)
+{
+    return lookup(OC_BOOL_LABEL, sizeof(OC_BOOL_LABEL) / sizeof(OC_BOOL_LABEL[0]), key, key.c_str());
+}
+
+const char* ocFreqLabel(const std::string& key)
+{
+    return lookup(OC_FREQ_LABEL, sizeof(OC_FREQ_LABEL) / sizeof(OC_FREQ_LABEL[0]), key, key.c_str());
+}
+
+const char* ocVoltageLabel(const std::string& key)
+{
+    return lookup(OC_VOLT_LABEL, sizeof(OC_VOLT_LABEL) / sizeof(OC_VOLT_LABEL[0]), key, key.c_str());
+}
+
+} // namespace I18n

src/i18n.h

@@ -0,0 +1,57 @@
+/*
+    SWR INI Tool - Switchroot INI Configuration Editor
+    Copyright (C) 2026 Switchroot
+*/
+
+#pragma once
+
+#include <string>
+
+namespace I18n
+{
+
+void init();
+
+bool isGerman();
+
+const char* appTitle();
+
+const char* tabSettings();
+const char* tabAbout();
+
+const char* wordOn();
+const char* wordOff();
+
+std::string sectionEditLine(const std::string& section, const std::string& path);
+
+const char* headerToggleOptions();
+const char* headerFrequencySettings();
+const char* headerVoltageSettings();
+const char* headerOther();
+const char* headerIniFilePaths();
+const char* headerLinksAndResources();
+
+const char* errorListItemTitleIni();
+std::string iniLoadErrorBody(const std::string& path);
+std::string iniSectionErrorBody(const std::string& path, const std::string& osName);
+
+const char* notifyConfigSaved();
+const char* notifyConfigSaveError();
+const char* notifyPathUpdated();
+
+const char* settingsIntro();
+
+const char* pathListDescriptionLakka();
+
+const char* fileBrowserTitlePrefix();
+std::string fileBrowserNoIni(const std::string& dir);
+
+const char* aboutSubtitle();
+const char* aboutCopyright();
+const char* aboutLinks();
+
+const char* ocBoolLabel(const std::string& key);
+const char* ocFreqLabel(const std::string& key);
+const char* ocVoltageLabel(const std::string& key);
+
+} // namespace I18n

src/logo.cpp

@@ -5,9 +5,9 @@
 
 #include "logo.h"
 
-Logo::Logo(LogoStyle style)
+Logo::Logo()
 {
-    this->logoLabel = new brls::Label(brls::LabelStyle::LIST_ITEM, "SWR", style == LogoStyle::ABOUT);
+    this->logoLabel = new brls::Label(brls::LabelStyle::LIST_ITEM, "SWR", true);
     this->logoLabel->setParent(this);
 
     int logoFont = brls::Application::findFont(LOGO_FONT_NAME);
@@ -16,35 +16,18 @@ Logo::Logo(LogoStyle style)
         this->logoLabel->setFont(logoFont);
     }
 
-    if (style == LogoStyle::ABOUT)
+    this->logoLabel->setFontSize(LOGO_ABOUT_FONT_SIZE);
-    {
+    this->logoLabel->setHorizontalAlign(NVG_ALIGN_CENTER);
-        this->logoLabel->setFontSize(LOGO_ABOUT_FONT_SIZE);
-        this->logoLabel->setHorizontalAlign(NVG_ALIGN_CENTER);
-    }
-
-    if (style == LogoStyle::HEADER)
-    {
-        this->logoLabel->setFontSize(LOGO_HEADER_FONT_SIZE);
-        this->descLabel = new brls::Label(brls::LabelStyle::LIST_ITEM, "INI Tool");
-        this->descLabel->setParent(this);
-        this->descLabel->setFontSize(LOGO_DESC_FONT_SIZE);
-    }
 }
 
 Logo::~Logo()
 {
     delete this->logoLabel;
-
-    if (this->descLabel)
-        delete this->descLabel;
 }
 
 void Logo::draw(NVGcontext* vg, int x, int y, unsigned width, unsigned height, brls::Style* style, brls::FrameContext* ctx)
 {
     this->logoLabel->frame(ctx);
-
-    if (this->descLabel)
-        this->descLabel->frame(ctx);
 }
 
 void Logo::layout(NVGcontext* vg, brls::Style* style, brls::FontStash* stash)
@@ -52,14 +35,4 @@ void Logo::layout(NVGcontext* vg, brls::Style* style, brls::FontStash* stash)
     this->logoLabel->setBoundaries(this->x, this->y + LOGO_OFFSET, this->width, this->height);
     this->logoLabel->layout(vg, style, stash);
     this->height = this->logoLabel->getHeight();
-
-    if (this->descLabel)
-    {
-        this->descLabel->layout(vg, style, stash);
-        this->descLabel->setBoundaries(
-            this->x + LOGO_HEADER_SPACING + this->logoLabel->getWidth(),
-            this->y + style->AppletFrame.titleOffset - 1,
-            this->descLabel->getWidth(),
-            height);
-    }
 }

src/logo.h

@@ -9,30 +9,20 @@
 
 #define APP_ASSET(p) APP_RESOURCES p
 
-enum class LogoStyle
-{
-    HEADER = 0,
-    ABOUT
-};
-
 #define LOGO_FONT_NAME "logo"
 #define LOGO_FONT_PATH APP_ASSET("fira/FiraSans-Medium-rnx.ttf")
 
-#define LOGO_HEADER_FONT_SIZE 45
-#define LOGO_HEADER_SPACING 12
 #define LOGO_ABOUT_FONT_SIZE 55
-#define LOGO_DESC_FONT_SIZE 28
 #define LOGO_OFFSET 2
 
 class Logo : public brls::View
 {
 protected:
     brls::Label* logoLabel = nullptr;
-    brls::Label* descLabel = nullptr;
     void layout(NVGcontext* vg, brls::Style* style, brls::FontStash* stash);
     void draw(NVGcontext* vg, int x, int y, unsigned width, unsigned height, brls::Style* style, brls::FrameContext* ctx) override;
 
 public:
-    Logo(LogoStyle style);
+    Logo();
     virtual ~Logo();
 };

src/main.cpp

@@ -17,11 +17,14 @@
 #include "main_frame.h"
 #include "logo.h"
 #include "app_config.h"
+#include "i18n.h"
 
 int main(int argc, char* argv[])
 {
+    I18n::init();
+
     // Init the app
-    if (!brls::Application::init("SWR INI Tool"))
+    if (!brls::Application::init(I18n::appTitle()))
     {
         brls::Logger::error("Unable to init Borealis application");
         return EXIT_FAILURE;

src/main_frame.cpp

@@ -8,8 +8,9 @@
 #include "os_config_tab.h"
 #include "settings_tab.h"
 #include "about_tab.h"
-#include "logo.h"
 #include "app_config.h"
+#include "i18n.h"
+#include "logo.h"
 
 OsConfigTab* MainFrame::osTabs[(int)OsTarget::COUNT] = {};
 
@@ -17,8 +18,10 @@ MainFrame::MainFrame() : TabFrame()
 {
     AppConfig& cfg = AppConfig::get();
 
-    // Header logo
+    this->setTitle(I18n::appTitle());
-    this->setIcon(new Logo(LogoStyle::HEADER));
+    brls::Image* headerIcon = new brls::Image(APP_ASSET("gui_icon.png"));
+    headerIcon->setScaleType(brls::ImageScaleType::FIT);
+    this->setIcon(headerIcon);
 
     // OS configuration tabs — paths from config
     osTabs[(int)OsTarget::ANDROID] = new OsConfigTab("Android", cfg.getPath(OsTarget::ANDROID));
@@ -28,11 +31,11 @@ MainFrame::MainFrame() : TabFrame()
     this->addTab("Android", osTabs[(int)OsTarget::ANDROID]);
     this->addTab("Linux",   osTabs[(int)OsTarget::LINUX]);
     this->addTab("Lakka",   osTabs[(int)OsTarget::LAKKA]);
-    this->addTab("Settings", new SettingsTab());
+    this->addTab(I18n::tabSettings(), new SettingsTab());
 
     this->addSeparator();
 
-    this->addTab("About", new AboutTab());
+    this->addTab(I18n::tabAbout(), new AboutTab());
 }
 
 MainFrame::~MainFrame()

src/os_config_tab.cpp

@@ -4,6 +4,7 @@
 */
 
 #include "os_config_tab.h"
+#include "i18n.h"
 #include "oc_defs.h"
 
 #include <algorithm>
@@ -13,18 +14,14 @@ OsConfigTab::OsConfigTab(const std::string& osName, const std::string& iniPath)
 {
     if (!this->ini.load(iniPath))
     {
-        buildErrorUI("Could not load " + iniPath + "\n\n"
+        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniLoadErrorBody(iniPath));
-                     "Make sure the INI file exists at the expected path.\n"
-                     "You can configure paths in the Settings tab.");
         return;
     }
 
     this->osSection = this->ini.findOsSection();
     if (this->osSection.empty())
     {
-        buildErrorUI("No OS section found in " + iniPath + "\n\n"
+        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniSectionErrorBody(iniPath, osName));
-                     "The INI file should contain a section like\n"
-                     "[" + osName + " OC] with your configuration.");
         return;
     }
 
@@ -41,30 +38,26 @@ void OsConfigTab::reload(const std::string& newIniPath)
 
     if (!this->ini.load(iniPath))
     {
-        buildErrorUI("Could not load " + iniPath + "\n\n"
+        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniLoadErrorBody(iniPath));
-                     "Make sure the INI file exists at the expected path.\n"
-                     "You can configure paths in the Settings tab.");
         return;
     }
 
     this->osSection = this->ini.findOsSection();
     if (this->osSection.empty())
     {
-        buildErrorUI("No OS section found in " + iniPath + "\n\n"
+        buildErrorUI(I18n::errorListItemTitleIni(), I18n::iniSectionErrorBody(iniPath, osName));
-                     "The INI file should contain a section like\n"
-                     "[" + osName + " OC] with your configuration.");
         return;
     }
 
     buildUI();
 }
 
-void OsConfigTab::buildErrorUI(const std::string& message)
+void OsConfigTab::buildErrorUI(const std::string& title, const std::string& message)
 {
     this->setSpacing(15);
 
     // Use a ListItem (focusable) so borealis doesn't crash on controller nav
-    brls::ListItem *errorItem = new brls::ListItem("\uE150  INI file not found", message);
+    brls::ListItem *errorItem = new brls::ListItem(title, message);
     this->addView(errorItem);
 }
 
@@ -76,51 +69,44 @@ void OsConfigTab::buildUI()
     // Section name info
     brls::Label *sectionInfo = new brls::Label(
         brls::LabelStyle::DESCRIPTION,
-        "Editing section [" + this->osSection + "] from " + this->iniPath,
+        I18n::sectionEditLine(this->osSection, this->iniPath),
         true
     );
     this->addView(sectionInfo);
 
     // ── Toggle Options ──
-    this->addView(new brls::Header("Toggle Options"));
+    this->addView(new brls::Header(I18n::headerToggleOptions()));
 
     for (const auto& def : OC_BOOL_KEYS)
     {
-        if (this->ini.hasKey(this->osSection, def.key))
+        bool val = this->ini.getBool(this->osSection, def.key, false);
-        {
+        addBooleanToggle(I18n::ocBoolLabel(def.key), "", def.key, val);
-            bool val = this->ini.getBool(this->osSection, def.key);
-            addBooleanToggle(def.label, "", def.key, val);
-        }
     }
 
     // ── Frequency Settings ──
     brls::Rectangle* spacer1 = new brls::Rectangle(nvgRGBA(0, 0, 0, 0));
     spacer1->setHeight(30);
     this->addView(spacer1);
-    this->addView(new brls::Header("Frequency Settings"));
+    this->addView(new brls::Header(I18n::headerFrequencySettings()));
 
     for (const auto& def : OC_FREQ_KEYS)
     {
-        if (this->ini.hasKey(this->osSection, def.key))
+        int defVal = def.options.empty() ? 0 : (int)def.options.front();
-        {
+        uint32_t val = (uint32_t)this->ini.getInt(this->osSection, def.key, defVal);
-            uint32_t val = (uint32_t)this->ini.getInt(this->osSection, def.key, 0);
+        addFreqDropdown(I18n::ocFreqLabel(def.key), "", def.key, val, def.options);
-            addFreqDropdown(def.label, "", def.key, val, def.options);
-        }
     }
 
     // ── Voltage Settings ──
     brls::Rectangle* spacer2 = new brls::Rectangle(nvgRGBA(0, 0, 0, 0));
     spacer2->setHeight(30);
     this->addView(spacer2);
-    this->addView(new brls::Header("Voltage Settings"));
+    this->addView(new brls::Header(I18n::headerVoltageSettings()));
 
     for (const auto& def : OC_VOLTAGE_KEYS)
     {
-        if (this->ini.hasKey(this->osSection, def.key))
+        int defVal = def.options.empty() ? 0 : (int)def.options.front();
-        {
+        uint32_t val = (uint32_t)this->ini.getInt(this->osSection, def.key, defVal);
-            uint32_t val = (uint32_t)this->ini.getInt(this->osSection, def.key, 0);
+        addVoltageDropdown(I18n::ocVoltageLabel(def.key), "", def.key, val, def.options);
-            addVoltageDropdown(def.label, "", def.key, val, def.options);
-        }
     }
 
     // ── Other Keys (read-only info) ──
@@ -148,7 +134,7 @@ void OsConfigTab::buildUI()
                 brls::Rectangle* spacerOther = new brls::Rectangle(nvgRGBA(0, 0, 0, 0));
                 spacerOther->setHeight(30);
                 this->addView(spacerOther);
-                this->addView(new brls::Header("Other"));
+                this->addView(new brls::Header(I18n::headerOther()));
                 hasOtherKeys = true;
             }
 
@@ -163,11 +149,11 @@ void OsConfigTab::saveAndNotify()
 {
     if (this->ini.save())
     {
-        brls::Application::notify("\uE14B  Configuration saved");
+        brls::Application::notify(I18n::notifyConfigSaved());
     }
     else
     {
-        brls::Application::notify("\uE150  Error saving configuration!");
+        brls::Application::notify(I18n::notifyConfigSaveError());
     }
 }
 
@@ -175,7 +161,7 @@ void OsConfigTab::addBooleanToggle(const std::string& label, const std::string&
                                     const std::string& key, bool currentValue)
 {
     brls::ToggleListItem *toggle = new brls::ToggleListItem(
-        label, currentValue, description, "ON", "OFF"
+        label, currentValue, description, I18n::wordOn(), I18n::wordOff()
     );
 
     std::string keyCopy = key;

src/os_config_tab.h

@@ -23,7 +23,7 @@ private:
     std::string osSection;
 
     void buildUI();
-    void buildErrorUI(const std::string& message);
+    void buildErrorUI(const std::string& title, const std::string& message);
     void saveAndNotify();
 
     // Create a toggle for a boolean key

src/settings_tab.cpp

@@ -5,6 +5,7 @@
 
 #include "settings_tab.h"
 #include "file_browser.h"
+#include "i18n.h"
 #include "main_frame.h"
 #include "os_config_tab.h"
 
@@ -15,14 +16,13 @@ SettingsTab::SettingsTab()
 
     brls::Label *info = new brls::Label(
         brls::LabelStyle::DESCRIPTION,
-        "Select which INI file each OS tab reads and writes.\n"
+        I18n::settingsIntro(),
-        "Changes take effect immediately.",
         true
     );
     this->addView(info);
 
     // ── INI File Paths ──
-    this->addView(new brls::Header("INI File Paths"));
+    this->addView(new brls::Header(I18n::headerIniFilePaths()));
 
     addPathItem(OsTarget::ANDROID);
     addPathItem(OsTarget::LINUX);
@@ -35,7 +35,7 @@ void SettingsTab::addPathItem(OsTarget target)
     std::string currentPath = cfg.getPath(target);
     std::string label = std::string(AppConfig::getLabel(target)) + " INI";
 
-    std::string description = (target == OsTarget::LAKKA) ? "Tap to browse for an INI file" : "";
+    std::string description = (target == OsTarget::LAKKA) ? I18n::pathListDescriptionLakka() : "";
     brls::ListItem* item = new brls::ListItem(label, description);
     item->setValue(currentPath);
 
@@ -59,7 +59,7 @@ void SettingsTab::addPathItem(OsTarget target)
                 if (tab)
                     tab->reload(selectedPath);
 
-                brls::Application::notify("\uE14B  Path updated");
+                brls::Application::notify(I18n::notifyPathUpdated());
             }
         );