Pack Siri controllers to simplify @available

Passepartout-iOS/Scenes/Organizer/ShortcutsAddViewController.swift

@@ -27,7 +27,8 @@ import UIKit
 import IntentsUI
 import Passepartout_Core
 
-class ShortcutsAddViewController: UITableViewController, TableModelHost {
+@available(iOS 12, *)
+class ShortcutsAddViewController: UITableViewController, INUIAddVoiceShortcutViewControllerDelegate, TableModelHost {
 
     // MARK: TableModel
     
@@ -55,9 +56,9 @@ class ShortcutsAddViewController: UITableViewController, TableModelHost {
         
         title = L10n.Shortcuts.Add.title
     }
-}
 
-extension ShortcutsAddViewController {
+    // MARK: UITableViewController
+    
     enum SectionType {
         case vpn
 
@@ -123,9 +124,6 @@ extension ShortcutsAddViewController {
     }
     
     override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-        guard #available(iOS 12, *) else {
-            return
-        }
         switch model.row(at: indexPath) {
         case .connect:
             addConnect()
@@ -149,12 +147,9 @@ extension ShortcutsAddViewController {
             addUntrustCellular()
         }
     }
-}
 
     // MARK: Actions
 
-@available(iOS 12, *)
-extension ShortcutsAddViewController {
     private func addConnect() {
         guard TransientStore.shared.service.hasProfiles() else {
             let alert = Macros.alert(
@@ -208,12 +203,10 @@ extension ShortcutsAddViewController {
     @IBAction private func close() {
         dismiss(animated: true, completion: nil)
     }
-}
 
-@available(iOS 12, *)
+    // MARK: INUIAddVoiceShortcutViewControllerDelegate
-extension ShortcutsAddViewController: INUIAddVoiceShortcutViewControllerDelegate {
+    
     func addVoiceShortcutViewController(_ controller: INUIAddVoiceShortcutViewController, didFinishWith voiceShortcut: INVoiceShortcut?, error: Error?) {
-        tableView.reloadData()
         dismiss(animated: true, completion: nil)
     }
     

Passepartout-iOS/Scenes/Organizer/ShortcutsConnectToViewController.swift

@@ -28,7 +28,8 @@ import Intents
 import IntentsUI
 import Passepartout_Core
 
-class ShortcutsConnectToViewController: UITableViewController, TableModelHost {
+@available(iOS 12, *)
+class ShortcutsConnectToViewController: UITableViewController, ProviderPoolViewControllerDelegate, INUIAddVoiceShortcutViewControllerDelegate, TableModelHost {
     private let service = TransientStore.shared.service
 
     private var providers: [String] = []
@@ -89,9 +90,9 @@ class ShortcutsConnectToViewController: UITableViewController, TableModelHost {
         vc.pools = provider.sortedPools()
         vc.delegate = self
     }
-}
 
-extension ShortcutsConnectToViewController {
+    // MARK: UITableViewController
+    
     enum SectionType {
         case providers
 
@@ -130,9 +131,6 @@ extension ShortcutsConnectToViewController {
     }
     
     override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-        guard #available(iOS 12, *) else {
-            return
-        }
         switch model.row(at: indexPath) {
         case .providerShortcut:
             selectedProfile = service.profile(withContext: .provider, id: providers[indexPath.row])
@@ -143,12 +141,9 @@ extension ShortcutsConnectToViewController {
             addConnect()
         }
     }
-}
 
     // MARK: Actions
 
-@available(iOS 12, *)
-extension ShortcutsConnectToViewController {
     private func addConnect() {
         guard let host = selectedProfile as? HostConnectionProfile else {
             fatalError("Not a HostConnectionProfile")
@@ -186,19 +181,15 @@ extension ShortcutsConnectToViewController {
     @IBAction private func done() {
         dismiss(animated: true, completion: nil)
     }
-}
 
-extension ShortcutsConnectToViewController: ProviderPoolViewControllerDelegate {
+    // MARK: ProviderPoolViewControllerDelegate
+
     func providerPoolController(_: ProviderPoolViewController, didSelectPool pool: Pool) {
-        guard #available(iOS 12, *) else {
-            return
-        }
         addMoveToLocation(pool: pool)
     }
-}
     
-@available(iOS 12, *)
+    // MARK: INUIAddVoiceShortcutViewControllerDelegate
-extension ShortcutsConnectToViewController: INUIAddVoiceShortcutViewControllerDelegate {
+
     func addVoiceShortcutViewController(_ controller: INUIAddVoiceShortcutViewController, didFinishWith voiceShortcut: INVoiceShortcut?, error: Error?) {
         navigationController?.popViewController(animated: true)
         dismiss(animated: true, completion: nil)

Passepartout-iOS/Scenes/Organizer/ShortcutsEditViewController.swift

@@ -28,6 +28,7 @@ import Intents
 import IntentsUI
 import Passepartout_Core
 
+@available(iOS 12, *)
 private struct ShortcutWrapper {
     let phrase: String
 
@@ -35,7 +36,6 @@ private struct ShortcutWrapper {
     
     let original: Any?
 
-    @available(iOS 12, *)
     static func from(_ vs: INVoiceShortcut) -> ShortcutWrapper {
         return ShortcutWrapper(
             phrase: vs.invocationPhrase,
@@ -45,7 +45,8 @@ private struct ShortcutWrapper {
     }
 }
 
-class ShortcutsEditViewController: UITableViewController, TableModelHost {
+@available(iOS 12, *)
+class ShortcutsEditViewController: UITableViewController, INUIEditVoiceShortcutViewControllerDelegate, TableModelHost {
     private var wrappers: [ShortcutWrapper]?
     
     private var editedIndexPath: IndexPath?
@@ -73,9 +74,6 @@ class ShortcutsEditViewController: UITableViewController, TableModelHost {
         
         title = L10n.Organizer.Cells.SiriShortcuts.caption
 
-        guard #available(iOS 12, *) else {
-            return
-        }
         INVoiceShortcutCenter.shared.getAllVoiceShortcuts { [weak self] (shortcuts, error) in
             DispatchQueue.main.async {
                 guard let shortcuts = shortcuts else {
@@ -106,7 +104,6 @@ class ShortcutsEditViewController: UITableViewController, TableModelHost {
 //        present(alert, animated: true, completion: nil)
     }
 
-    @available(iOS 12, *)
     private func handleShortcuts(_ shortcuts: [INVoiceShortcut]) {
         wrappers = shortcuts.map { ShortcutWrapper.from($0) }
         reloadModel()
@@ -116,9 +113,9 @@ class ShortcutsEditViewController: UITableViewController, TableModelHost {
     @IBAction private func close() {
         dismiss(animated: true, completion: nil)
     }
-}
 
-extension ShortcutsEditViewController {
+    // MARK: UITableViewController
+    
     enum SectionType {
         case all
     }
@@ -162,9 +159,6 @@ extension ShortcutsEditViewController {
     }
     
     override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-        guard #available(iOS 12, *) else {
-            return
-        }
         switch model.row(at: indexPath) {
         case .shortcut:
             guard let wrapper = wrappers?[indexPath.row], let shortcut = wrapper.original as? INVoiceShortcut else {
@@ -179,10 +173,9 @@ extension ShortcutsEditViewController {
             addShortcut()
         }
     }
-}
 
-@available(iOS 12, *)
+    // MARK: INUIEditVoiceShortcutViewControllerDelegate
-extension ShortcutsEditViewController: INUIEditVoiceShortcutViewControllerDelegate {
+    
     func editVoiceShortcutViewControllerDidCancel(_ controller: INUIEditVoiceShortcutViewController) {
         editedIndexPath = nil
         dismiss(animated: true, completion: nil)