From 6eafac8dcdd52eb8b1b386747116d9f5a9b63569 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Tue, 22 Aug 2023 00:50:52 +0200
Subject: AppDelegate: Set `allowsUndo` on the NSTextView

Just discovered this property which enables basic undo/redo
functionality on the NSTextView.

I can now confirm that the Undo and Redo menu bar items do in fact work.
---
 src/AppDelegate.m | 1 +
 src/MainMenu.m    | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/AppDelegate.m b/src/AppDelegate.m
index 0ee85e9..d6cef3e 100644
--- a/src/AppDelegate.m
+++ b/src/AppDelegate.m
@@ -33,6 +33,7 @@
 
 	_text_view = [[NSTextView alloc]
 		initWithFrame:NSMakeRect(0, 0, 400, 400)];
+	[_text_view setAllowsUndo:YES];
 	[[_window contentView] addSubview:_text_view];
 	// [_window setContentView:_text_view];
 }
diff --git a/src/MainMenu.m b/src/MainMenu.m
index 91dd051..c8b703d 100644
--- a/src/MainMenu.m
+++ b/src/MainMenu.m
@@ -211,7 +211,6 @@ NSMenuItem *MainMenuCreateEditMenuItem()
 		keyEquivalent:@""];
 	NSMenu *edit_menu = [[NSMenu alloc] initWithTitle:@"Edit"];
 
-	// TODO: Undo and redo don't work.
 	[edit_menu
 		addItemWithTitle:@"Undo"
 		action:@selector(undo:)
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