Add logging and track mute state

AudioDevice.cs

@@ -3,19 +3,18 @@ using NAudio.CoreAudioApi.Interfaces;
 using Serilog;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Linq;
-using System.Windows.Threading;
 
 namespace WorkIndicator;
 
 internal class AudioDevice : IAudioSessionEventsHandler
 {
     private readonly ILogger _logger;
-    private readonly MMDevice _device;
-    private readonly Dispatcher _dispatcher;
+    private readonly string _friendlyName;
     private readonly Dictionary<string, AudioSessionControl> _sessions = new();
 
+    private bool _muted;
+
     public delegate void AudioSessionsChangedDelegate();
 
     public event AudioSessionsChangedDelegate AudioSessionsChanged;
@@ -24,15 +23,17 @@ internal class AudioDevice : IAudioSessionEventsHandler
     {
         _logger = Log.ForContext<AudioDevice>();
 
-        _dispatcher = Dispatcher.CurrentDispatcher;
+        _friendlyName = device.DeviceFriendlyName;
+        _muted = device.AudioEndpointVolume.Mute;
 
-        _device = device;
+        _logger.Information("AudioDevice: {name} {muted}", _friendlyName, _muted);
 
-        _device.AudioSessionManager.AudioSessionControl.RegisterEventClient(this);
-        _device.AudioSessionManager.OnSessionCreated += AudioSessionManager_OnSessionCreated;
+        device.AudioEndpointVolume.OnVolumeNotification += AudioEndpointVolume_OnVolumeNotification;
+        device.AudioSessionManager.AudioSessionControl.RegisterEventClient(this);
+        device.AudioSessionManager.OnSessionCreated += AudioSessionManager_OnSessionCreated;
 
-        _device.AudioSessionManager.RefreshSessions();
-        var sessions = _device.AudioSessionManager.Sessions;
+        device.AudioSessionManager.RefreshSessions();
+        var sessions = device.AudioSessionManager.Sessions;
 
         for (var i = 0; i < sessions.Count; i++)
         {
@@ -40,6 +41,13 @@ internal class AudioDevice : IAudioSessionEventsHandler
         }
     }
 
+    private void AudioEndpointVolume_OnVolumeNotification(AudioVolumeNotificationData data)
+    {
+        _logger.Information("AudioEndpointVolume_OnVolumeNotification: {name} {muted}", _friendlyName, data.Muted);
+
+        _muted = data.Muted;
+    }
+
     private void AudioSessionManager_OnSessionCreated(object sender, IAudioSessionControl newSession)
     {
         var session = new AudioSessionControl(newSession);
@@ -63,7 +71,7 @@ internal class AudioDevice : IAudioSessionEventsHandler
 
     void IAudioSessionEventsHandler.OnVolumeChanged(float volume, bool isMuted)
     {
-        _dispatcher.Invoke(() => { Debug.WriteLine($"{_device.DeviceFriendlyName}: {volume} {isMuted} {_device.AudioEndpointVolume.Mute}"); });
+        _logger.Information("OnVolumeChanged: {name} {volume} {isMuted}", _friendlyName, volume, isMuted);
     }
 
     void IAudioSessionEventsHandler.OnDisplayNameChanged(string displayName)

Delcom/StoplightIndicator.cs

@@ -1,10 +1,13 @@
 using System;
 using System.Diagnostics;
+using Serilog;
 
 namespace WorkIndicator.Delcom
 {
     public class StoplightIndicator : IDisposable
     {
+        private readonly ILogger _logger;
+
         public enum Light
         {
             Green,
@@ -25,6 +28,8 @@ namespace WorkIndicator.Delcom
 
         public StoplightIndicator()
         {
+            _logger = Log.ForContext<StoplightIndicator>();
+
             Device = new Delcom();
             Device.Open();
 
@@ -74,7 +79,7 @@ namespace WorkIndicator.Delcom
             _yellow = yellow;
             _green = green;
 
-            Debug.WriteLine($"Red: {_red}, Yellow: {_yellow}, Green: {_green}");
+            _logger.Information("Red: {red}, Yellow: {yellow}, Green: {green}", _red, _yellow, _green);
 
             port1 = port1.SetBitValue((int) Light.Green, green == LightState.Off);
             port1 = port1.SetBitValue((int) Light.Yellow, yellow == LightState.Off);

Properties/Resources.Designer.cs

@@ -188,7 +188,7 @@ namespace WorkIndicator.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Settings.
+        ///   Looks up a localized string similar to Settings....
         /// </summary>
         public static string NotificationIconContextMenuSettings {
             get {

Properties/Resources.resx

@@ -201,7 +201,7 @@ Would you like to download and install it now?</value>
     <value>Talking</value>
   </data>
   <data name="NotificationIconContextMenuSettings" xml:space="preserve">
-    <value>Settings</value>
+    <value>Settings...</value>
   </data>
   <data name="StatusFree" xml:space="preserve">
     <value>Free</value>