Fix macOS 14 deprecation warnings. Make RSCore a local module.

RSCore/Sources/RSCoreResources/AppKit/WebViewWindowController.swift

@@ -0,0 +1,40 @@
+//
+//  WebViewWindowController.swift
+//  RSCore
+//
+//  Created by Brent Simmons on 11/13/17.
+//  Copyright © 2017 Ranchero Software, LLC. All rights reserved.
+//
+#if os(macOS)
+import AppKit
+import WebKit
+
+public final class WebViewWindowController: NSWindowController {
+
+	@IBOutlet private var webview: WKWebView!
+	private var title: String!
+    
+	public convenience init(title: String) {
+        self.init(window: nil)
+		self.title = title
+        Bundle.module.loadNibNamed("WebViewWindow", owner: self, topLevelObjects: nil)
+    }
+
+	public override func windowDidLoad() {
+
+		window!.title = title
+	}
+
+	public func displayContents(of path: String) {
+
+		// We assume there might be images, style sheets, etc. contained by the folder that the file appears in, so we get read access to the parent folder.
+
+		let _ = self.window
+
+		let fileURL = URL(fileURLWithPath: path)
+		let folderURL = fileURL.deletingLastPathComponent()
+
+		webview.loadFileURL(fileURL, allowingReadAccessTo: folderURL)
+	}
+}
+#endif