More fixes

Services/HotkeyKey.cs

@@ -3,15 +3,55 @@
 
 namespace Microsoft.Maui.Platform.Linux.Services;
 
-public enum HotkeyKey
+/// <summary>
+/// X11 keysym values for global hotkey registration.
+/// </summary>
+public enum HotkeyKey : uint
 {
-    None,
-    A, B, C, D, E, F, G, H, I, J, K, L, M,
-    N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
-    D0, D1, D2, D3, D4, D5, D6, D7, D8, D9,
-    F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,
-    Space, Enter, Escape, Tab, Backspace, Delete, Insert,
-    Home, End, PageUp, PageDown,
-    Left, Right, Up, Down,
-    PrintScreen, Pause, NumLock, ScrollLock, CapsLock
+    None = 0,
+
+    // Letters (lowercase X11 keysyms)
+    A = 0x61, B = 0x62, C = 0x63, D = 0x64, E = 0x65,
+    F = 0x66, G = 0x67, H = 0x68, I = 0x69, J = 0x6A,
+    K = 0x6B, L = 0x6C, M = 0x6D, N = 0x6E, O = 0x6F,
+    P = 0x70, Q = 0x71, R = 0x72, S = 0x73, T = 0x74,
+    U = 0x75, V = 0x76, W = 0x77, X = 0x78, Y = 0x79,
+    Z = 0x7A,
+
+    // Digits
+    D0 = 0x30, D1 = 0x31, D2 = 0x32, D3 = 0x33, D4 = 0x34,
+    D5 = 0x35, D6 = 0x36, D7 = 0x37, D8 = 0x38, D9 = 0x39,
+
+    // Function keys
+    F1 = 0xFFBE, F2 = 0xFFBF, F3 = 0xFFC0, F4 = 0xFFC1,
+    F5 = 0xFFC2, F6 = 0xFFC3, F7 = 0xFFC4, F8 = 0xFFC5,
+    F9 = 0xFFC6, F10 = 0xFFC7, F11 = 0xFFC8, F12 = 0xFFC9,
+
+    // Special keys
+    Space = 0x20,
+    Enter = 0xFF0D,
+    Escape = 0xFF1B,
+    Tab = 0xFF09,
+    Backspace = 0xFF08,
+    Delete = 0xFFFF,
+    Insert = 0xFF63,
+
+    // Navigation keys
+    Home = 0xFF50,
+    End = 0xFF57,
+    PageUp = 0xFF55,
+    PageDown = 0xFF56,
+
+    // Arrow keys
+    Left = 0xFF51,
+    Right = 0xFF53,
+    Up = 0xFF52,
+    Down = 0xFF54,
+
+    // Lock keys
+    PrintScreen = 0xFF61,
+    Pause = 0xFF13,
+    NumLock = 0xFF7F,
+    ScrollLock = 0xFF14,
+    CapsLock = 0xFFE5
 }