Initial Commit

Shared (App)/ViewController.swift

@@ -0,0 +1,81 @@
+//
+//  ViewController.swift
+//  Shared (App)
+//
+//  Created by Ryan Breen on 1/11/23.
+//
+
+import WebKit
+
+#if os(iOS)
+import UIKit
+typealias PlatformViewController = UIViewController
+#elseif os(macOS)
+import Cocoa
+import SafariServices
+typealias PlatformViewController = NSViewController
+#endif
+
+let extensionBundleIdentifier = "camp.ursus.nostore.Extension"
+
+class ViewController: PlatformViewController, WKNavigationDelegate, WKScriptMessageHandler {
+
+    @IBOutlet var webView: WKWebView!
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        self.webView.navigationDelegate = self
+
+#if os(iOS)
+        self.webView.scrollView.isScrollEnabled = false
+#endif
+
+        self.webView.configuration.userContentController.add(self, name: "controller")
+
+        self.webView.loadFileURL(Bundle.main.url(forResource: "Main", withExtension: "html")!, allowingReadAccessTo: Bundle.main.resourceURL!)
+    }
+
+    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
+#if os(iOS)
+        webView.evaluateJavaScript("show('ios')")
+#elseif os(macOS)
+        webView.evaluateJavaScript("show('mac')")
+
+        SFSafariExtensionManager.getStateOfSafariExtension(withIdentifier: extensionBundleIdentifier) { (state, error) in
+            guard let state = state, error == nil else {
+                // Insert code to inform the user that something went wrong.
+                return
+            }
+
+            DispatchQueue.main.async {
+                if #available(macOS 13, *) {
+                    webView.evaluateJavaScript("show('mac', \(state.isEnabled), true)")
+                } else {
+                    webView.evaluateJavaScript("show('mac', \(state.isEnabled), false)")
+                }
+            }
+        }
+#endif
+    }
+
+    func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {
+#if os(macOS)
+        if (message.body as! String != "open-preferences") {
+            return;
+        }
+
+        SFSafariApplication.showPreferencesForExtension(withIdentifier: extensionBundleIdentifier) { error in
+            guard error == nil else {
+                // Insert code to inform the user that something went wrong.
+                return
+            }
+
+            DispatchQueue.main.async {
+                NSApplication.shared.terminate(nil)
+            }
+        }
+#endif
+    }
+
+}