Make sure sessions get removed and add more logging

Audio/AudioDevice.cs

@@ -0,0 +1,88 @@
+using NAudio.CoreAudioApi;
+using NAudio.CoreAudioApi.Interfaces;
+using Serilog;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace WorkIndicator.Audio;
+
+internal class AudioDevice
+{
+    private readonly ILogger _logger;
+
+    public delegate void AudioSessionsChangedDelegate();
+
+    public event AudioSessionsChangedDelegate AudioSessionsChanged;
+
+    public bool IsMuted { get; private set; }
+
+    public string FriendlyName { get; }
+
+    public Dictionary<string, AudioSession> Sessions { get; } = new();
+
+    public AudioDevice(MMDevice device)
+    {
+        _logger = Log.ForContext<AudioDevice>();
+
+        FriendlyName = device.DeviceFriendlyName;
+        IsMuted = device.AudioEndpointVolume.Mute;
+
+        _logger.Information("AudioDevice: {name} {muted}", FriendlyName, IsMuted);
+
+        device.AudioEndpointVolume.OnVolumeNotification += AudioEndpointVolume_OnVolumeNotification;
+        device.AudioSessionManager.OnSessionCreated += AudioSessionManager_OnSessionCreated;
+
+        device.AudioSessionManager.RefreshSessions();
+        var sessions = device.AudioSessionManager.Sessions;
+
+        for (var i = 0; i < sessions.Count; i++)
+        {
+            SetupSession(sessions[i]);
+        }
+    }
+
+    private void AudioEndpointVolume_OnVolumeNotification(AudioVolumeNotificationData data)
+    {
+        _logger.Information("AudioEndpointVolume_OnVolumeNotification: {name} {muted}", FriendlyName, data.Muted);
+
+        IsMuted = data.Muted;
+
+        AudioSessionsChanged?.Invoke();
+    }
+
+    private void AudioSessionManager_OnSessionCreated(object sender, IAudioSessionControl newSession)
+    {
+        var session = new AudioSessionControl(newSession);
+
+        _logger.Information("OnSessionCreated: {name}", session.GetSessionIdentifier);
+
+        SetupSession(session);
+    }
+
+    private void SetupSession(AudioSessionControl session)
+    {
+        _logger.Information("SetupSession: {name}", session.GetSessionIdentifier);
+
+        var audioSession = new AudioSession(session, FriendlyName);
+        
+        Sessions[session.GetSessionIdentifier] = audioSession;
+
+        audioSession.AudioSessionChanged += AudioSession_AudioSessionChanged;
+
+        AudioSessionsChanged?.Invoke();
+    }
+
+    private void AudioSession_AudioSessionChanged(string id, AudioSessionState state)
+    {
+        _logger.Information("AudioSessionChanged: {id} {state}", id, state);
+
+        AudioSessionsChanged?.Invoke();
+
+        if (state == AudioSessionState.AudioSessionStateExpired)
+        {
+            Sessions.Remove(id);
+        }
+    }
+
+    public int ActiveSessionCount => Sessions.Values.Count(s => s.State == AudioSessionState.AudioSessionStateActive);
+}

Audio/AudioSession.cs

@@ -0,0 +1,70 @@
+using NAudio.CoreAudioApi;
+using NAudio.CoreAudioApi.Interfaces;
+using Serilog;
+using System;
+
+namespace WorkIndicator.Audio;
+
+internal class AudioSession : IAudioSessionEventsHandler
+{
+    private readonly ILogger _logger;
+    private readonly AudioSessionControl _audioSessionControl;
+
+    public string Id { get; }
+    public string FriendlyName { get; }
+
+    public delegate void AudioSessionChangedDelegate(string id, AudioSessionState state);
+
+    public event AudioSessionChangedDelegate AudioSessionChanged;
+
+    public AudioSession(AudioSessionControl audioSessionControl, string friendlyName)
+    {
+        _logger = Log.ForContext<AudioSession>();
+
+        _audioSessionControl = audioSessionControl;
+
+        Id = audioSessionControl.GetSessionIdentifier;
+        FriendlyName = friendlyName;
+
+        audioSessionControl.RegisterEventClient(this);
+    }
+
+    public AudioSessionState State => _audioSessionControl.State;
+
+    void IAudioSessionEventsHandler.OnVolumeChanged(float volume, bool isMuted)
+    {
+        _logger.Information("OnVolumeChanged: {name} {volume} {isMuted}", FriendlyName, volume, isMuted);
+    }
+
+    void IAudioSessionEventsHandler.OnDisplayNameChanged(string displayName)
+    {
+        _logger.Information("OnDisplayNameChanged: {name}", displayName);
+    }
+
+    void IAudioSessionEventsHandler.OnIconPathChanged(string iconPath)
+    {
+        _logger.Information("OnIconPathChanged: {path}", iconPath);
+    }
+
+    void IAudioSessionEventsHandler.OnChannelVolumeChanged(uint channelCount, IntPtr newVolumes, uint channelIndex)
+    {
+        _logger.Information("OnChannelVolumeChanged: {channelCount} {newVolumes} {channelIndex}", channelCount, newVolumes, channelIndex);
+    }
+
+    void IAudioSessionEventsHandler.OnGroupingParamChanged(ref Guid groupingId)
+    {
+        _logger.Information("OnGroupingParamChanged: {groupingId}", groupingId);
+    }
+
+    void IAudioSessionEventsHandler.OnStateChanged(AudioSessionState state)
+    {
+        _logger.Information("OnStateChanged: {state}", state);
+
+        AudioSessionChanged?.Invoke(Id, state);
+    }
+
+    void IAudioSessionEventsHandler.OnSessionDisconnected(AudioSessionDisconnectReason disconnectReason)
+    {
+        _logger.Information("OnSessionDisconnected: {disconnectReason}", disconnectReason);
+    }
+}

Audio/AudioWatcher.cs

@@ -1,10 +1,16 @@
 using NAudio.CoreAudioApi;
 using NAudio.CoreAudioApi.Interfaces;
-using System.Collections.Generic;
-using System.Linq;
 using Serilog;
+using System.Collections.Generic;
 
-namespace WorkIndicator;
+namespace WorkIndicator.Audio;
+
+internal enum MicrophoneStatus
+{
+    NotUsed,
+    UsedMuted,
+    UsedNotMuted
+}
 
 internal class AudioWatcher : IMMNotificationClient
 {
@@ -12,9 +18,9 @@ internal class AudioWatcher : IMMNotificationClient
     private readonly MMDeviceEnumerator _deviceEnumerator = new();
     private readonly Dictionary<string, AudioDevice> _inputDevices = new();
 
-    public delegate void MicrophoneInUseChangedDelegate(bool microphoneInUse);
+    public delegate void MicrophoneStatusChangedDelegate(MicrophoneStatus microphoneStatus);
 
-    public event MicrophoneInUseChangedDelegate MicrophoneInUseChanged;
+    public event MicrophoneStatusChangedDelegate MicrophoneStatusChanged;
 
     public void Start()
     {
@@ -34,6 +40,25 @@ internal class AudioWatcher : IMMNotificationClient
         }
     }
 
+    public void LogState()
+    {
+        _logger.Information("---");
+
+        foreach (var inputDevicePair in _inputDevices)
+        {
+            _logger.Information("Device: {name} {muted}", inputDevicePair.Value.FriendlyName, inputDevicePair.Value.IsMuted);
+
+            foreach (var sessionPair in inputDevicePair.Value.Sessions)
+            {
+                var session = sessionPair.Value;
+                
+                _logger.Information("Session: {id} {friendlyName} {state}", session.Id, session.FriendlyName, session.State);
+            }
+        }
+
+        _logger.Information("---");
+    }
+
     private void HandleAddedDevice(MMDevice captureDevice)
     {
         _logger.Information("Device added: {name}", captureDevice.DeviceFriendlyName);
@@ -43,12 +68,12 @@ internal class AudioWatcher : IMMNotificationClient
 
         _inputDevices[captureDevice.ID] = audioDevice;
 
-        MicrophoneInUseChanged?.Invoke(MicrophoneInUse());
+        MicrophoneStatusChanged?.Invoke(GetMicrophoneStatus());
     }
 
     private void AudioDevice_AudioSessionsChanged()
     {
-        MicrophoneInUseChanged?.Invoke(MicrophoneInUse());
+        MicrophoneStatusChanged?.Invoke(GetMicrophoneStatus());
     }
 
     private void HandleRemovedDevice(string deviceId)
@@ -57,7 +82,7 @@ internal class AudioWatcher : IMMNotificationClient
 
         _inputDevices.Remove(deviceId);
 
-        MicrophoneInUseChanged?.Invoke(MicrophoneInUse());
+        MicrophoneStatusChanged?.Invoke(GetMicrophoneStatus());
     }
 
     public void Stop()
@@ -68,11 +93,15 @@ internal class AudioWatcher : IMMNotificationClient
         _deviceEnumerator.Dispose();
     }
 
-    public bool MicrophoneInUse()
+    public MicrophoneStatus GetMicrophoneStatus()
     {
-        var totalActiveSessionCount = _inputDevices.Sum(i => i.Value.ActiveSessionCount);
+        foreach (var inputDevice in _inputDevices.Values)
+        {
+            if (inputDevice.ActiveSessionCount > 0)
+                return inputDevice.IsMuted ? MicrophoneStatus.UsedMuted : MicrophoneStatus.UsedNotMuted;
+        }
 
-        return totalActiveSessionCount > 0;
+        return MicrophoneStatus.NotUsed;
     }
 
     void IMMNotificationClient.OnDeviceStateChanged(string deviceId, DeviceState newState)

AudioDevice.cs

@@ -1,104 +0,0 @@
-using NAudio.CoreAudioApi;
-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 Dictionary<string, AudioSessionControl> _sessions = new();
-
-    public delegate void AudioSessionsChangedDelegate();
-
-    public event AudioSessionsChangedDelegate AudioSessionsChanged;
-
-    public AudioDevice(MMDevice device)
-    {
-        _logger = Log.ForContext<AudioDevice>();
-
-        _dispatcher = Dispatcher.CurrentDispatcher;
-
-        _device = device;
-
-        _device.AudioSessionManager.AudioSessionControl.RegisterEventClient(this);
-        _device.AudioSessionManager.OnSessionCreated += AudioSessionManager_OnSessionCreated;
-
-        _device.AudioSessionManager.RefreshSessions();
-        var sessions = _device.AudioSessionManager.Sessions;
-
-        for (var i = 0; i < sessions.Count; i++)
-        {
-            SetupSession(sessions[i]);
-        }
-    }
-
-    private void AudioSessionManager_OnSessionCreated(object sender, IAudioSessionControl newSession)
-    {
-        var session = new AudioSessionControl(newSession);
-
-        _logger.Information("OnSessionCreated: {name}", session.GetSessionIdentifier);
-
-        SetupSession(session);
-    }
-
-    private void SetupSession(AudioSessionControl session)
-    {
-        _logger.Information("SetupSession: {name}", session.GetSessionIdentifier);
-
-        _sessions[session.GetSessionIdentifier] = session;
-        session.RegisterEventClient(this);
-
-        AudioSessionsChanged?.Invoke();
-    }
-
-    public int ActiveSessionCount => _sessions.Values.Count(s => s.State == AudioSessionState.AudioSessionStateActive);
-
-    void IAudioSessionEventsHandler.OnVolumeChanged(float volume, bool isMuted)
-    {
-        _dispatcher.Invoke(() => { Debug.WriteLine($"{_device.DeviceFriendlyName}: {volume} {isMuted} {_device.AudioEndpointVolume.Mute}"); });
-    }
-
-    void IAudioSessionEventsHandler.OnDisplayNameChanged(string displayName)
-    {
-        _logger.Information("OnDisplayNameChanged: {name}", displayName);
-    }
-
-    void IAudioSessionEventsHandler.OnIconPathChanged(string iconPath)
-    {
-        _logger.Information("OnIconPathChanged: {path}", iconPath);
-    }
-
-    void IAudioSessionEventsHandler.OnChannelVolumeChanged(uint channelCount, IntPtr newVolumes, uint channelIndex)
-    {
-        _logger.Information("OnChannelVolumeChanged: {channelCount} {newVolumes} {channelIndex}", channelCount, newVolumes, channelIndex);
-    }
-
-    void IAudioSessionEventsHandler.OnGroupingParamChanged(ref Guid groupingId)
-    {
-        _logger.Information("OnGroupingParamChanged: {groupingId}", groupingId);
-    }
-
-    void IAudioSessionEventsHandler.OnStateChanged(AudioSessionState state)
-    {
-        _logger.Information("OnStateChanged: {state}", state);
-
-        AudioSessionsChanged?.Invoke();
-
-        if (state == AudioSessionState.AudioSessionStateExpired)
-        {
-        }
-    }
-
-    void IAudioSessionEventsHandler.OnSessionDisconnected(AudioSessionDisconnectReason disconnectReason)
-    {
-        _logger.Information("OnSessionDisconnected: {disconnectReason}", disconnectReason);
-    }
-}

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);

LightController.cs

@@ -1,4 +1,5 @@
 using System;
+using WorkIndicator.Audio;
 using WorkIndicator.Delcom;
 
 namespace WorkIndicator
@@ -30,7 +31,7 @@ namespace WorkIndicator
 
             Properties.Settings.Default.PropertyChanged += HandleSettingChange;
 
-            AudioWatcher.MicrophoneInUseChanged += AudioWatcher_MicrophoneInUseChanged;
+            AudioWatcher.MicrophoneStatusChanged += AudioWatcher_MicrophoneStatusChanged;
             AudioWatcher.Start();
 
             _initialized = true;
@@ -50,7 +51,7 @@ namespace WorkIndicator
             UpdateLights();
         }
 
-        private static void AudioWatcher_MicrophoneInUseChanged(bool microphoneInUse)
+        private static void AudioWatcher_MicrophoneStatusChanged(MicrophoneStatus microphoneStatus)
         {
             UpdateLights();
         }
@@ -90,9 +91,11 @@ namespace WorkIndicator
 
             if (status == Status.Auto)
             {
-                if (AudioWatcher.MicrophoneInUse())
+                var microphoneStatus = AudioWatcher.GetMicrophoneStatus();
+
+                if (microphoneStatus != MicrophoneStatus.NotUsed)
                 {
-                    status = Status.OnPhone;
+                    status = microphoneStatus == MicrophoneStatus.UsedMuted ? Status.OnPhone : Status.Talking;
                 }
                 else
                 {
@@ -120,5 +123,10 @@ namespace WorkIndicator
 
             _stoplightIndicator.SetLights(red, yellow, green);
         }
+
+        public static void LogAudioState()
+        {
+            AudioWatcher.LogState();
+        }
     }
 }

NotificationIcon.cs

@@ -3,6 +3,7 @@ using H.NotifyIcon;
 using System.Collections.Generic;
 using System.Windows;
 using System.Windows.Controls;
+using WorkIndicator.Audio;
 using WorkIndicator.Properties;
 using WorkIndicator.SettingsWindow;
 
@@ -17,6 +18,7 @@ internal static class NotificationIcon
     {
         // Create the notification icon
         _notificationIcon = new TaskbarIcon { Icon = Resources.ApplicationIcon };
+        _notificationIcon.TrayMouseDoubleClick += _notificationIcon_TrayMouseDoubleClick;
 
         // Set up the menu
         var contextMenu = new ContextMenu();
@@ -53,6 +55,11 @@ internal static class NotificationIcon
         _notificationIcon.ForceCreate(false);
     }
 
+    private static void _notificationIcon_TrayMouseDoubleClick(object sender, RoutedEventArgs e)
+    {
+        LightController.LogAudioState();
+    }
+
     private static void ShowSettings(object sender, RoutedEventArgs e)
     {
         var categoryPanels = new List<CategoryPanelBase>

Program.cs

@@ -15,6 +15,7 @@ internal static class Program
             .WriteTo.Debug(outputTemplate: "{Timestamp:u} [{Level}] ({SourceContext}) {Message}{NewLine}{Exception}")
             .CreateLogger();
 
+        Log.Logger.Information("");
         Log.Logger.Information("Start");
 
         var loggerFactory = new LoggerFactory().AddSerilog(Log.Logger);

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>

UpdateCheck.cs

@@ -11,7 +11,7 @@ internal static class UpdateCheck
 {
     private static UpdateManager _updateManager;
 
-    public static UpdateManager UpdateManager => _updateManager ??= new UpdateManager(new GithubSource("https://github.com/ckaczor/WorkIndicator", null, false));
+    public static UpdateManager UpdateManager => _updateManager ??= new UpdateManager(new GiteaSource("https://gitea.kaczorzoo.net/ckaczor/WorkIndicator", null, false));
 
     public static string LocalVersion => (UpdateManager.CurrentVersion ?? new SemanticVersion(0, 0, 0)).ToString();