lightweight variant (#1)

Reviewed-on: #1 Co-authored-by: Aleksandr Neychev <alexnejchev73@gmail.com>
2026-08-12 13:37:30 +00:00
parent a0d3098fe4
commit 55ac8e6556
147 changed files with 4055 additions and 2349 deletions
@@ -0,0 +1,41 @@
+using System.Globalization;
+
+namespace CursorLang.Core.Models;
+
+/// <summary>
+/// A keyboard layout in a form convenient for display.
+/// </summary>
+/// <param name="LocaleId">The locale identifier (the low word of HKL).</param>
+/// <param name="ShortName">A short name for the popup at the cursor, "RU" for instance.</param>
+/// <param name="DisplayName">The full name, "RU — русский (Россия)" for instance.</param>
+public sealed record KeyboardLayout(int LocaleId, string ShortName, string DisplayName)
+{
+    /// <summary>
+    /// Builds the model from a locale identifier. Unknown locales are not an
+    /// error: for them we show the identifier itself.
+    /// </summary>
+    public static KeyboardLayout FromLocaleId(int localeId)
+    {
+        CultureInfo? culture = TryGetCulture(localeId);
+        if (culture is null)
+        {
+            string fallback = $"0x{localeId:X4}";
+            return new KeyboardLayout(localeId, fallback, fallback);
+        }
+
+        string shortName = culture.TwoLetterISOLanguageName.ToUpperInvariant();
+        return new KeyboardLayout(localeId, shortName, $"{shortName} — {culture.NativeName}");
+    }
+
+    private static CultureInfo? TryGetCulture(int localeId)
+    {
+        try
+        {
+            return new CultureInfo(localeId);
+        }
+        catch (CultureNotFoundException)
+        {
+            return null;
+        }
+    }
+}