Settings View: SwiftUI wrapper

App/Browser View/BrowserViewController+Keyboard.swift

@@ -146,4 +146,7 @@ extension BrowserViewController: ShortcutResponder
         tab.webView._viewScale -= 0.10
     }
 
+    func showPreferences(_ sender: Any?) {
+        showSettingsWindow()
+    }
 }

App/Browser View/BrowserViewController.swift

@@ -286,6 +286,12 @@ class BrowserViewController: UIViewController
                 documentControls.dismiss(animated: true, completion: nil)
             }, for: .touchUpInside)
             
+            // Settings
+            documentControls.settingsView.addAction(UIAction { [unowned self] _ in
+                documentControls.dismiss(animated: false, completion: nil)
+                showSettingsWindow()
+            }, for: .touchUpInside)
+            
             present(documentControls, animated: true, completion: nil)
         }), for: .touchUpInside)
         
@@ -312,6 +318,16 @@ class BrowserViewController: UIViewController
         self.view = browserView
     }
     
+    internal func showSettingsWindow() {
+        #if targetEnvironment(macCatalyst)
+        let userActivity = NSUserActivity(activityType: SessionActivityType.SettingsWindow.rawValue)
+        UIApplication.shared.requestSceneSessionActivation(nil, userActivity: userActivity, options: .none, errorHandler: nil)
+        #else
+        let settingsVC = SettingsViewController()
+        present(settingsVC, animated: true, completion: nil)
+        #endif
+    }
+    
     internal func updateLoadProgress(forWebView webView: WKWebView) {
         if let loadError = loadError {
             toolbarController.urlBar.loadProgress = .error(error: loadError)