Add support for 19 processes

DD2Switcher/Program.cs

@@ -7,7 +7,7 @@ using System.Windows.Forms;
 namespace DD2Switcher;
 
 internal static class Program {
-	private static int NumProc = 10;
+	private static int NumProc = 19;
 	private static Process[] windows = new Process[NumProc];
 	private static int ActiveIndex = -1;
 
@@ -139,6 +139,7 @@ internal static class Program {
 		index = (index - 1) % NumProc;
 		if (index < 0) index = NumProc - 1;
 		if (index >= NumProc) return;
+		CleanWindows();
 		Console.WriteLine($"Swapping window at index {index}");
 		var process = GetForegroundProcess();
 		if (process == null) return;
@@ -178,6 +179,7 @@ internal static class Program {
 		index = (index - 1) % NumProc;
 		if (index < 0) index = NumProc - 1;
 		if (index >= NumProc) return;
+		CleanWindows();
 		Console.WriteLine($"Tab to window at index {index}");
 
 		var window = windows[index];
@@ -206,12 +208,18 @@ internal static class Program {
 				Process.GetCurrentProcess().Kill();
 			}
 
-		for (int i = 0; i < NumProc; i++) {
+		// Register main number keys (0-9)
-			windows[i] = null;
+		for (int i = 0; i < 10; i++) {
 			HotKeyManager.RegisterHotKey(Keys.D0 + i, KeyModifiers.Alt);
 			HotKeyManager.RegisterHotKey(Keys.D0 + i, KeyModifiers.Alt | KeyModifiers.Shift);
 		}
 
+		// Register numpad keys (1-9)
+		for (int i = 0; i < 9; i++) {
+			HotKeyManager.RegisterHotKey(Keys.NumPad1 + i, KeyModifiers.Alt);
+			HotKeyManager.RegisterHotKey(Keys.NumPad1 + i, KeyModifiers.Alt | KeyModifiers.Shift);
+		}
+
 		HotKeyManager.RegisterHotKey(Keys.Oemtilde, KeyModifiers.Alt);
 		HotKeyManager.HotKeyPressed += HotKeyManager_HotKeyPressed;
 
@@ -221,15 +229,25 @@ internal static class Program {
 				return;
 			}
 
+			int index;
+			if (e.Key >= Keys.D0 && e.Key <= Keys.D9) {
+				index = e.Key - Keys.D0;
+			}
+			else if (e.Key >= Keys.NumPad1 && e.Key <= Keys.NumPad9) {
+				index = 10 + (e.Key - Keys.NumPad1);
+			}
+			else {
+				return;
+			}
+
 			if (e.Modifiers == KeyModifiers.Alt) {
-				TabTo(e.Key - Keys.D0);
+				TabTo(index);
 			}
 			else if (e.Modifiers == (KeyModifiers.Alt | KeyModifiers.Shift)) {
-				Swap(e.Key - Keys.D0);
+				Swap(index);
 			}
 		}
 
-
 		Console.CancelKeyPress += (sender, e) => { Process.GetCurrentProcess().Kill(); };
 		while (true)
 			System.Threading.Thread.Sleep(100000);