From 70a98332cba2a71fe6ffb109e40877bf48e89386 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sat, 9 Sep 2023 20:35:01 +0200
Subject: AppDelegate: Add NSTextFinder find bar

Add a find bar leveraging NSTextFinder. It turns out I didn't need to do
anything custom with `NSTextFinder` since `NSTextView` conveniently
already has a `usesFindBar` property to turn on built-in support for it.
I discovered that by looking at the TextEdit source code available here:

https://developer.apple.com/library/archive/samplecode/TextEdit/Introduction/Intro.html

I added an `NSScrollView` because you kind of need one to implement
`NSTextFinder`. Not sure if the finding functionality would still work
without the scroll view.

Also use the proper `-performTextFinderAction:` selector for the "Find…"
menu item to open the find bar.

Now we can confirm that the "Find" menu items work correctly.
---
 src/MainMenu.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/MainMenu.m')

diff --git a/src/MainMenu.m b/src/MainMenu.m
index a961f65..afc62b6 100644
--- a/src/MainMenu.m
+++ b/src/MainMenu.m
@@ -358,8 +358,8 @@ NSMenuItem *MainMenuCreateEditMenuItem()
 			@"Find…",
 			@"Find… menu item."
 		)
-		action:@selector(performFindPanelAction:)
-		// action:@selector(performTextFinderAction:)
+		// action:@selector(performFindPanelAction:)
+		action:@selector(performTextFinderAction:)
 		keyEquivalent:@"f"];
 	[find_ellipsis_menu_item setTag:NSTextFinderActionShowFindInterface];
 	// [find_ellipsis_menu_item setTag:1];
-- 
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