Use context menu for visibility on iOS 14

Tusker/Screens/Compose/ComposeHostingController.swift

@@ -116,9 +116,15 @@ class ComposeHostingController: UIHostingController<ComposeContainerView> {
         let toolbar = UIToolbar()
         toolbar.translatesAutoresizingMaskIntoConstraints = false
         
-        let visibilityItem = UIBarButtonItem(image: UIImage(systemName: draft.visibility.imageName), style: .plain, target: self, action: #selector(visibilityButtonPressed))
+        let visibilityAction: Selector?
-        visibilityItem.accessibilityLabel = String(format: NSLocalizedString("Visibility: %@", comment: "compose visiblity accessibility label"), draft.visibility.displayName)
+        if #available(iOS 14.0, *) {
+            visibilityAction = nil
+        } else {
+            visibilityAction = #selector(visibilityButtonPressed(_:))
+        }
+        let visibilityItem = UIBarButtonItem(image: UIImage(systemName: draft.visibility.imageName), style: .plain, target: self, action: visibilityAction)
         visibilityBarButtonItems.append(visibilityItem)
+        visibilityChanged(draft.visibility)
 
         toolbar.items = [
             UIBarButtonItem(title: "CW", style: .plain, target: self, action: #selector(cwButtonPressed)),
@@ -185,6 +191,15 @@ class ComposeHostingController: UIHostingController<ComposeContainerView> {
         for item in visibilityBarButtonItems {
             item.image = UIImage(systemName: newVisibility.imageName)
             item.accessibilityLabel = String(format: NSLocalizedString("Visibility: %@", comment: "compose visiblity accessibility label"), draft.visibility.displayName)
+            if #available(iOS 14.0, *) {
+                let elements = Status.Visibility.allCases.map { (visibility) -> UIMenuElement in
+                    let state = visibility == newVisibility ? UIMenuElement.State.on : .off
+                    return UIAction(title: visibility.displayName, image: UIImage(systemName: visibility.unfilledImageName), identifier: nil, discoverabilityTitle: nil, attributes: [], state: state) { (_) in
+                        self.draft.visibility = visibility
+                    }
+                }
+                item.menu = UIMenu(title: "", image: nil, identifier: nil, options: [], children: elements)
+            }
         }
     }
     
@@ -217,12 +232,15 @@ class ComposeHostingController: UIHostingController<ComposeContainerView> {
     }
     
     @objc func visibilityButtonPressed(_ sender: UIBarButtonItem) {
+//        if #available(iOS 14.0, *) {
+//        } else {
             let alertController = UIAlertController(currentVisibility: draft.visibility) { (visibility) in
                 guard let visibility = visibility else { return }
                 self.draft.visibility = visibility
             }
             alertController.popoverPresentationController?.barButtonItem = sender
             present(alertController, animated: true)
+//        }
     }
     
     @objc func draftsButtonPresed() {

Tusker/Screens/Compose/MainComposeTextView.swift

@@ -64,7 +64,14 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
         textView.textContainer.lineBreakMode = .byWordWrapping
         context.coordinator.textView = textView
         
-        let visibilityButton = UIBarButtonItem(image: UIImage(systemName: visibility.imageName), style: .plain, target: nil, action: #selector(ComposeHostingController.visibilityButtonPressed(_:)))
+        let visibilityAction: Selector?
+        if #available(iOS 14.0, *) {
+            visibilityAction = nil
+        } else {
+            visibilityAction = #selector(ComposeHostingController.visibilityButtonPressed(_:))
+        }
+        let visibilityButton = UIBarButtonItem(image: UIImage(systemName: visibility.imageName), style: .plain, target: nil, action: visibilityAction)
+        updateVisibilityMenu(visibilityButton)
         let toolbar = UIToolbar()
         toolbar.translatesAutoresizingMaskIntoConstraints = false
         toolbar.items = [
@@ -118,6 +125,18 @@ struct MainComposeWrappedTextView: UIViewRepresentable {
         return formatButtons
     }
     
+    private func updateVisibilityMenu(_ visibilityButton: UIBarButtonItem) {
+        if #available(iOS 14.0, *) {
+            let elements = Status.Visibility.allCases.map { (visibility) -> UIMenuElement in
+                let state = visibility == self.visibility ? UIMenuElement.State.on : .off
+                return UIAction(title: visibility.displayName, image: UIImage(systemName: visibility.unfilledImageName), identifier: nil, discoverabilityTitle: nil, attributes: [], state: state) { (_) in
+                    self.uiState.draft.visibility = visibility
+                }
+            }
+            visibilityButton.menu = UIMenu(title: "", image: nil, identifier: nil, options: [], children: elements)
+        }
+    }
+    
     func updateUIView(_ uiView: UITextView, context: Context) {
         uiView.text = text
         visibilityButton?.image = UIImage(systemName: visibility.imageName)