From 1f686c4e6b32d42caa87252ef47d44d346846946 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Mon, 14 Jun 2021 21:30:30 -0400
Subject: [PATCH] Add missing AppleIIOptionsPanel class.

---
 .../Documents/AppleIIOptionsPanel.swift       | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 OSBindings/Mac/Clock Signal/Documents/AppleIIOptionsPanel.swift

diff --git a/OSBindings/Mac/Clock Signal/Documents/AppleIIOptionsPanel.swift b/OSBindings/Mac/Clock Signal/Documents/AppleIIOptionsPanel.swift
new file mode 100644
index 000000000..cc45040e9
--- /dev/null
+++ b/OSBindings/Mac/Clock Signal/Documents/AppleIIOptionsPanel.swift	
@@ -0,0 +1,37 @@
+//
+//  AppleIIOptionsPanel.swift
+//  Clock Signal
+//
+//  Created by Thomas Harte on 07/06/2021.
+//  Copyright 2021 Thomas Harte. All rights reserved.
+//
+
+class AppleIIOptionsPanel: MachinePanel {
+	var appleII: CSAppleII! {
+		get {
+			return self.machine.appleII
+		}
+	}
+	var squarePixelsUserDefaultsKey: String {
+		return prefixedUserDefaultsKey("useSquarePixels")
+	}
+
+	@IBOutlet var squarePixelButton: NSButton!
+
+	@IBAction func optionDidChange(_ sender: AnyObject!) {
+		let useSquarePixels = squarePixelButton.state == .on
+		appleII.useSquarePixels = useSquarePixels
+
+		let standardUserDefaults = UserDefaults.standard
+		standardUserDefaults.set(useSquarePixels, forKey: squarePixelsUserDefaultsKey)
+	}
+
+	override func establishStoredOptions() {
+		super.establishStoredOptions()
+
+		let standardUserDefaults = UserDefaults.standard
+		let useSquarePixels = standardUserDefaults.bool(forKey: squarePixelsUserDefaultsKey)
+		appleII.useSquarePixels = useSquarePixels
+		squarePixelButton.state = useSquarePixels ? .on : .off
+	}
+}