Wipe on Alt+W as well as put the boxes back

Alt+W only put the boxes back, so wiping needed Ctrl+W or the button.
It now goes both ways, the way N1MM's Wipe button does: with something in
the boxes it clears them, and pressed again on empty boxes it puts back
what it cleared.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015NZkFxHde1iifAQemFTHxf

src/Nonemm.App/Windows/EntryWindow.axaml

@@ -71,7 +71,7 @@
       </MenuItem>
       <MenuItem Header="_Edit">
         <MenuItem Header="Wipe Out Entry Fields" Click="OnWipe" InputGesture="Ctrl+W" />
-        <MenuItem Header="Restore Wiped Entry Fields" Click="OnRestoreWiped" InputGesture="Alt+W" />
+        <MenuItem Header="Wipe Out or Restore Entry Fields" Click="OnWipeOrRestore" InputGesture="Alt+W" />
         <Separator />
         <MenuItem Header="Edit Last Contact" Click="OnEditLastContact" InputGesture="Ctrl+Y" />
         <MenuItem Header="Add a Note to Last/Current Contact" Click="OnAddNote" InputGesture="Ctrl+N" />

src/Nonemm.App/Windows/EntryWindow.axaml.cs

@@ -390,7 +390,7 @@ public sealed partial class EntryWindow : Window
                 break;
             case Key.W when e.KeyModifiers.HasFlag(KeyModifiers.Alt):
                 e.Handled = true;
-                OnRestoreWiped(this, new RoutedEventArgs());
+                OnWipeOrRestore(this, new RoutedEventArgs());
                 break;
             case Key.L when e.KeyModifiers.HasFlag(KeyModifiers.Control):
                 e.Handled = true;
@@ -686,20 +686,15 @@ public sealed partial class EntryWindow : Window
         Refresh();
     }
 
-    /// N1MM's Alt+W: the boxes the last wipe cleared are filled in again. With
+    /// N1MM's Alt+W: it wipes the boxes, and pressed again on empty boxes it
-    /// something typed in them there is nowhere to put it back, so the status
+    /// puts back what it wiped.
-    /// line says so rather than throwing the typing away.
+    private void OnWipeOrRestore(object? sender, RoutedEventArgs e)
-    private void OnRestoreWiped(object? sender, RoutedEventArgs e)
     {
         if (Logging is null)
         {
             return;
         }
-        if (!Logging.RestoreWiped())
+        Logging.WipeOrRestore();
-        {
-            Status(Logging.Entry.IsEmpty ? "no wiped contact to put back" : "wipe the boxes first");
-            return;
-        }
         ResetEsm();
         SyncBoxes();
         boxes[0].Focus();

src/Nonemm.Session/OperatingPosition.cs

@@ -448,7 +448,18 @@ public sealed class OperatingPosition
         ClearEntry();
     }
 
-    /// N1MM's Alt+W: puts back what the last wipe cleared. False when no wipe
+    /// N1MM's Alt+W and its Wipe button: one key both ways. With something in
+    /// the boxes it clears them; with the boxes empty it puts back what the
+    /// last wipe cleared.
+    public void WipeOrRestore()
+    {
+        if (!RestoreWiped())
+        {
+            Wipe();
+        }
+    }
+
+    /// Puts back what the last wipe cleared. False when no wipe
     /// has anything to put back, or when the boxes have something in them
     /// again — N1MM restores into an empty entry only, so nothing typed since
     /// the wipe is lost.

tests/Nonemm.Session.Tests/OperatingPositionTests.cs

@@ -649,7 +649,23 @@ public class OperatingPositionTests
     public void EmptyBoxesGiveNoProblem() =>
         Assert.Null(Session().EntryProblem());
 
-    /// N1MM's Alt+W: a wipe keeps what was in the boxes and Alt+W puts it back.
+    /// N1MM's Alt+W goes both ways: it wipes the boxes, and pressed again on
+    /// empty boxes it puts back what it wiped.
+    [Fact]
+    public void AltWWipesAndThenPutsTheBoxesBack()
+    {
+        OperatingPosition session = Session();
+        Type(session, "JA1XYZ", "25");
+
+        session.WipeOrRestore();
+        Assert.Equal("", session.Entry.Call);
+
+        session.WipeOrRestore();
+        Assert.Equal("JA1XYZ", session.Entry.Call);
+        Assert.Equal("25", session.Entry.ValueOf(ExchangeSlot.Zone));
+    }
+
+    /// A wipe keeps what was in the boxes and Alt+W puts it back.
     [Fact]
     public void WhatAWipeClearedComesBack()
     {