cleanup

LeCountdown/AppDelegate.swift

@@ -27,7 +27,7 @@ class AppDelegate : NSObject, UIApplicationDelegate {
         UNUserNotificationCenter.current().delegate = self
         
         self._initSchemaIfNeeded()
-        self._activateAudioSession()
+        Conductor.maestro.activateAudioSession()
         
         Sound.computeSoundDurationsIfNecessary()
 
@@ -66,17 +66,6 @@ class AppDelegate : NSObject, UIApplicationDelegate {
         }
     }
     
-    fileprivate func _activateAudioSession() {
-        Logger.log("_activateAudioSession")
-        do {
-            let audioSession: AVAudioSession = AVAudioSession.sharedInstance()
-            try audioSession.setCategory(.playback, options: .duckOthers)
-            try audioSession.setActive(true)
-        } catch {
-            Logger.error(error)
-        }
-    }
-    
     func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
         
         if userActivity.interaction == nil {

LeCountdown/Conductor.swift

@@ -454,6 +454,16 @@ class Conductor: ObservableObject {
         self.soundPlayer.stop()
     }
     
+    func activateAudioSession() {
+        do {
+            let audioSession: AVAudioSession = AVAudioSession.sharedInstance()
+            try audioSession.setCategory(.playback, options: .duckOthers)
+            try audioSession.setActive(true)
+        } catch {
+            Logger.error(error)
+        }
+    }
+
     // MARK: - Intent
 
 //    fileprivate func _createTimerIntent(_ timer: AbstractTimer) {

LeCountdown/Sound/DelaySoundPlayer.swift

@@ -39,7 +39,7 @@ import AVFoundation
     
     fileprivate func _play(in duration: TimeInterval, repeatCount: Int) throws {
         
-        self._activateAudioSession()
+        Conductor.maestro.activateAudioSession()
 
         self._player.prepareToPlay()
         self._player.volume = 1.0
@@ -73,7 +73,6 @@ import AVFoundation
     }
     
     fileprivate func _activateAudioSession() {
-        Logger.log("_activateAudioSession")
         do {
             let audioSession: AVAudioSession = AVAudioSession.sharedInstance()
             try audioSession.setCategory(.playback, options: .duckOthers)