Settings View: SwiftUI wrapper

App/AppDelegate.swift

@@ -22,6 +22,18 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
     }
     
+    static func appMenuShortcuts() -> [UIKeyCommand] {
+        [
+            // Preferences
+            UIKeyCommand(
+                modifiers: .command,
+                input: ",",
+                title: "Preferences",
+                action: #selector(ShortcutResponder.showPreferences)
+            )
+        ]
+    }
+    
     static func fileMenuShortcuts() -> [UIKeyCommand] {
         [
             // Open Location...
@@ -90,13 +102,31 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     }
     
     override var keyCommands: [UIKeyCommand]? {
-        get { return Self.fileMenuShortcuts() }
+        get { return Self.fileMenuShortcuts() + Self.appMenuShortcuts() }
     }
     
     override func buildMenu(with builder: UIMenuBuilder) {
         builder.replaceChildren(ofMenu: .file) { children in
             return Self.fileMenuShortcuts() + children
         }
+        
+        builder.replaceChildren(ofMenu: .application, from: { children in
+            let index = children.firstIndex(where: { elem in
+                if let elem = elem as? UIMenu {
+                    return elem.identifier == .about
+                }
+                return false
+            })
+            
+            var newChildren = children
+            if let index = index {
+                newChildren.insert(contentsOf: Self.appMenuShortcuts(), at: index + 1)
+            } else {
+                newChildren.append(contentsOf: Self.appMenuShortcuts())
+            }
+            
+            return newChildren
+        })
     }
 }
 

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)

App/KeyboardShortcuts.swift

@@ -35,4 +35,7 @@ protocol ShortcutResponder: AnyObject {
     
     @objc
     optional func refresh(_ sender: Any?)
+    
+    @objc
+    optional func showPreferences(_ sender: Any?)
 }

App/SceneDelegate.swift

@@ -7,28 +7,43 @@
 
 import UIKit
 
+public enum SessionActivityType: String {
+    case BrowserWindow  = "net.buzzert.rossler-attix.browser"
+    case SettingsWindow = "net.buzzert.rossler-attix.settings"
+}
+
 class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     var window: UIWindow?
-    let navigationController = UINavigationController()
-    let browserViewController = BrowserViewController()
+    
+    var browserViewController: BrowserViewController?
+    var settingsViewController: SettingsViewController?
 
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions)
     {
         guard let windowScene = (scene as? UIWindowScene) else { return }
         
-        navigationController.viewControllers = [ browserViewController ]
-        navigationController.setNavigationBarHidden(true, animated: false)
-        
         let window = UIWindow(windowScene: windowScene)
-        window.rootViewController = navigationController
+        if let userActivity = connectionOptions.userActivities.first {
+            if userActivity.activityType == SessionActivityType.SettingsWindow.rawValue {
+                let settingsViewController = SettingsViewController()
+                self.settingsViewController = settingsViewController
+                window.rootViewController = settingsViewController
+                windowScene.sizeRestrictions?.maximumSize = CGSize(width: 500.0, height: 1200.0)
+            }
+        } else {
+            let browserViewController = BrowserViewController()
+            self.browserViewController = browserViewController
+            window.rootViewController = browserViewController
+            
+            if let urlContext = connectionOptions.urlContexts.first {
+                let url = urlContext.url
+                browserViewController.tab.beginLoadingURL(url)
+            }
+        }
+        
         window.makeKeyAndVisible()
         self.window = window
         
-        if let urlContext = connectionOptions.urlContexts.first {
-            let url = urlContext.url
-            browserViewController.tab.beginLoadingURL(url)
-        }
-        
         #if targetEnvironment(macCatalyst) 
             windowScene.titlebar?.titleVisibility = .hidden
             windowScene.titlebar?.separatorStyle = .none
@@ -38,7 +53,7 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>)
     {
         for urlContext in URLContexts {
-            browserViewController.createNewTab(withURL: urlContext.url)
+            browserViewController?.createNewTab(withURL: urlContext.url)
         }
     }
 }

App/Settings/SettingsView.swift

@@ -0,0 +1,49 @@
+//
+//  SettingsView.swift
+//  App
+//
+//  Created by James Magahern on 3/3/21.
+//
+
+import SwiftUI
+
+struct SettingsCategoryCell: View {
+    @State var title: String = ""
+    
+    var body: some View {
+        HStack {
+            Text(title)
+                .bold()
+                .frame(height: 34.0)
+        }
+    }
+}
+
+struct SettingsView: View {
+    @Environment(\.presentationMode)
+        @Binding private var presentationMode
+    
+    var body: some View {
+        NavigationView {
+            List {
+                Section(header: Text("Redirect Rules"), content: {
+                    Text("To Do")
+                })
+            }
+            .listStyle(InsetGroupedListStyle())
+            .navigationBarTitle("Settings", displayMode: .inline)
+            .toolbar(content: {
+                #if !targetEnvironment(macCatalyst)
+                Button("Done", action: { presentationMode.dismiss() })
+                #endif
+            })
+        }
+        .navigationViewStyle(StackNavigationViewStyle())
+    }
+}
+
+struct SettingsView_Previews: PreviewProvider {
+    static var previews: some View {
+        SettingsView()
+    }
+}

App/Settings/SettingsViewController.swift

@@ -0,0 +1,22 @@
+//
+//  SettingsViewController.swift
+//  App
+//
+//  Created by James Magahern on 3/3/21.
+//
+
+import SwiftUI
+import UIKit
+
+class SettingsViewController: UIHostingController<SettingsView>
+{
+    var settingsView = SettingsView()
+    
+    init() {
+        super.init(rootView: settingsView)
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+}