Execute radio/playlist view updates in main thread only

4champ/AppDelegate.swift

@@ -100,20 +100,25 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
  }
 
  if components.path == "/mod", let idString = components.queryItems?.first?.value, let modId = Int(idString) {
- dlController.rootViewController = UIApplication.shared.windows[0].rootViewController
+ guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+ let window = windowScene.windows.first else {
+ return false
+ }
+ dlController.rootViewController = window.rootViewController
  dlController.show(modId: modId)
  }
-
  return true
  }
 
  func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any] = [:]) -> Bool {
- if url.scheme == "fourchamp" && url.host == "modules" {
- if let idString = url.path.split(separator: "/").first, let modId = Int(idString) {
- dlController.show(modId: modId)
+ DispatchQueue.main.async {
+ if url.scheme == "fourchamp" && url.host == "modules" {
+ if let idString = url.path.split(separator: "/").first, let modId = Int(idString) {
+ self.dlController.show(modId: modId)
+ }
+ } else {
+ self.dlController.showImport(for: [url])
  }
- } else {
- dlController.showImport(for: [url])
  }
  return true
  }

4champ/Scenes/Playlists/PlaylistPresenter.swift

@@ -39,10 +39,14 @@ class PlaylistPresenter: PlaylistPresentationLogic {
  }
 
  let vm = Playlists.Select.ViewModel(playlistName: name, shuffle: shuffle, modules: mods)
- viewController?.displayPlaylist(viewModel: vm)
+ DispatchQueue.main.async {
+ self.viewController?.displayPlaylist(viewModel: vm)
+ }
  }
 
  func presentModeChange(shuffled: Bool) {
- viewController?.displayModeChange(shuffled: shuffled)
+ DispatchQueue.main.async {
+ self.viewController?.displayModeChange(shuffled: shuffled)
+ }
  }
 }

4champ/Scenes/Radio/RadioPresenter.swift

@@ -56,7 +56,9 @@ class RadioPresenter: RadioPresentationLogic {
  }
 
  func presentSessionHistoryInsert() {
- self.viewController?.displaySessionHistoryInsert()
+ DispatchQueue.main.async {
+ self.viewController?.displaySessionHistoryInsert()
+ }
  }
 
  func presentPlaybackTime(length: Int, elapsed: Int) {