(MAJOR) Added success-indication to device updates and forced flushes after nonsuccessful ones.

Added exception handling the last missing queues.

RGB.NET.Core/Devices/AbstractRGBDevice.cs

@@ -111,7 +111,7 @@ public abstract class AbstractRGBDevice<TDeviceInfo> : Placeable, IRGBDevice<TDe
     /// </summary>
     /// <param name="flushLeds">Forces all LEDs to be treated as dirty.</param>
     /// <returns>The collection LEDs to update.</returns>
-    protected virtual IEnumerable<Led> GetLedsToUpdate(bool flushLeds) => ((RequiresFlush || flushLeds) ? LedMapping.Values : LedMapping.Values.Where(x => x.IsDirty)).Where(led => led.RequestedColor?.A > 0);
+    protected virtual IEnumerable<Led> GetLedsToUpdate(bool flushLeds) => ((RequiresFlush || flushLeds || UpdateQueue.RequiresFlush) ? LedMapping.Values : LedMapping.Values.Where(x => x.IsDirty)).Where(led => led.RequestedColor?.A > 0);
 
     /// <summary>
     /// Gets an enumerable of a custom data and color tuple for the specified leds.

RGB.NET.Core/Update/Devices/IUpdateQueue.cs

@@ -11,6 +11,11 @@ namespace RGB.NET.Core;
 public interface IUpdateQueue<TIdentifier, TData> : IDisposable
     where TIdentifier : notnull
 {
+    /// <summary>
+    /// Gets a bool indicating if the queue requires a flush of all data due to an internal error.
+    /// </summary>
+    bool RequiresFlush { get; }
+
     /// <summary>
     /// Sets or merges the provided data set in the current dataset and notifies the trigger that there is new data available.
     /// </summary>

RGB.NET.Core/Update/Devices/UpdateQueue.cs

@@ -19,6 +19,8 @@ public abstract class UpdateQueue<TIdentifier, TData> : IUpdateQueue<TIdentifier
     private readonly IDeviceUpdateTrigger _updateTrigger;
     private readonly Dictionary<TIdentifier, TData> _currentDataSet = new();
 
+    public bool RequiresFlush { get; private set; }
+
     #endregion
 
     #region Constructors
@@ -62,7 +64,7 @@ public abstract class UpdateQueue<TIdentifier, TData> : IUpdateQueue<TIdentifier
             _currentDataSet.Clear();
         }
 
-        Update(data);
+        RequiresFlush = !Update(data);
 
         ArrayPool<(TIdentifier, TData)>.Shared.Return(dataSet);
     }
@@ -78,7 +80,7 @@ public abstract class UpdateQueue<TIdentifier, TData> : IUpdateQueue<TIdentifier
     /// Performs the update this queue is responsible for.
     /// </summary>
     /// <param name="dataSet">The set of data that needs to be updated.</param>
-    protected abstract void Update(in ReadOnlySpan<(TIdentifier key, TData color)> dataSet);
+    protected abstract bool Update(in ReadOnlySpan<(TIdentifier key, TData color)> dataSet);
 
     /// <summary>
     /// Sets or merges the provided data set in the current dataset and notifies the trigger that there is new data available.

RGB.NET.Devices.Asus/Generic/AsusUpdateQueue.cs

@@ -43,14 +43,14 @@ public class AsusUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
             if ((Device.Type == (uint)AsusDeviceType.KEYBOARD_RGB) || (Device.Type == (uint)AsusDeviceType.NB_KB_RGB))
             {
                 if (Device is not IAuraSyncKeyboard keyboard)
-                    return;
+                    return true;
 
                 foreach ((object customData, Color value) in dataSet)
                 {
@@ -88,12 +88,16 @@ public class AsusUpdateQueue : UpdateQueue
             }
 
             Device.Apply();
+
+            return true;
         }
         catch (Exception ex)
         {
-            AsusDeviceProvider.Instance.Throw(ex, true);
+            AsusDeviceProvider.Instance.Throw(ex);
         }
-    }
 
+        return false;
+    }
+    
     #endregion
 }

RGB.NET.Devices.CoolerMaster/Generic/CoolerMasterUpdateQueue.cs

@@ -37,7 +37,7 @@ public class CoolerMasterUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -48,11 +48,15 @@ public class CoolerMasterUpdateQueue : UpdateQueue
             }
 
             _CoolerMasterSDK.SetAllLedColor(_deviceMatrix, _deviceIndex);
+
+            return true;
         }
         catch (Exception ex)
         {
-            CoolerMasterDeviceProvider.Instance.Throw(ex, true);
+            CoolerMasterDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.Corsair/Generic/CorsairDeviceUpdateQueue.cs

@@ -38,10 +38,12 @@ public class CorsairDeviceUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override unsafe void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override unsafe bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
+            if (!_CUESDK.IsConnected) return false;
+
             Span<_CorsairLedColor> colors = new((void*)_colorPtr, dataSet.Length);
             for (int i = 0; i < colors.Length; i++)
             {
@@ -53,11 +55,15 @@ public class CorsairDeviceUpdateQueue : UpdateQueue
             CorsairError error = _CUESDK.CorsairSetLedColors(_device.id!, dataSet.Length, _colorPtr);
             if (error != CorsairError.Success)
                 throw new RGBDeviceException($"Failed to update device '{_device.id}'. (ErrorCode: {error})");
+
+            return true;
         }
         catch (Exception ex)
         {
-            CorsairDeviceProvider.Instance.Throw(ex, true);
+            CorsairDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     /// <inheritdoc />

RGB.NET.Devices.DMX/E131/E131UpdateQueue.cs

@@ -59,7 +59,7 @@ public class E131UpdateQueue : UpdateQueue
     }
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -73,11 +73,15 @@ public class E131UpdateQueue : UpdateQueue
             }
 
             _socket.Send(DataPacket, DataPacket.Length);
+
+            return true;
         }
         catch (Exception ex)
         {
-            DMXDeviceProvider.Instance.Throw(ex, true);
+            DMXDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     /// <summary>

RGB.NET.Devices.Debug/DebugDeviceUpdateQueue.cs

@@ -15,7 +15,7 @@ internal class DebugDeviceUpdateQueue : UpdateQueue
 
     #region Methods
 
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet) { }
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet) => true;
 
     #endregion
 }

RGB.NET.Devices.Logitech/PerDevice/LogitechPerDeviceUpdateQueue.cs

@@ -25,7 +25,7 @@ public class LogitechPerDeviceUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -35,11 +35,15 @@ public class LogitechPerDeviceUpdateQueue : UpdateQueue
             _LogitechGSDK.LogiLedSetLighting((int)Math.Round(color.R * 100),
                                              (int)Math.Round(color.G * 100),
                                              (int)Math.Round(color.B * 100));
+
+            return true;
         }
         catch (Exception ex)
         {
-            LogitechDeviceProvider.Instance.Throw(ex, true);
+            LogitechDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.Logitech/PerKey/LogitechPerKeyUpdateQueue.cs

@@ -25,7 +25,7 @@ public class LogitechPerKeyUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -40,11 +40,15 @@ public class LogitechPerKeyUpdateQueue : UpdateQueue
                                                                   (int)MathF.Round(color.G * 100),
                                                                   (int)MathF.Round(color.B * 100));
             }
+
+            return true;
         }
         catch (Exception ex)
         {
-            LogitechDeviceProvider.Instance.Throw(ex, true);
+            LogitechDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.Logitech/Zone/LogitechZoneUpdateQueue.cs

@@ -33,18 +33,29 @@ public class LogitechZoneUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
-        _LogitechGSDK.LogiLedSetTargetDevice(LogitechDeviceCaps.All);
-
-        foreach ((object key, Color color) in dataSet)
+        try
         {
-            int zone = (int)key;
-            _LogitechGSDK.LogiLedSetLightingForTargetZone(_deviceType, zone,
-                                                          (int)MathF.Round(color.R * 100),
-                                                          (int)MathF.Round(color.G * 100),
-                                                          (int)MathF.Round(color.B * 100));
+            _LogitechGSDK.LogiLedSetTargetDevice(LogitechDeviceCaps.All);
+
+            foreach ((object key, Color color) in dataSet)
+            {
+                int zone = (int)key;
+                _LogitechGSDK.LogiLedSetLightingForTargetZone(_deviceType, zone,
+                                                              (int)MathF.Round(color.R * 100),
+                                                              (int)MathF.Round(color.G * 100),
+                                                              (int)MathF.Round(color.B * 100));
+            }
+
+            return true;
         }
+        catch (Exception ex)
+        {
+            LogitechDeviceProvider.Instance.Throw(ex);
+        }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.Msi/Generic/MsiDeviceUpdateQueue.cs

@@ -34,17 +34,21 @@ public class MsiDeviceUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
             foreach ((object key, Color color) in dataSet)
                 _MsiSDK.SetLedColor(_deviceType, (int)key, color.GetR(), color.GetG(), color.GetB());
+
+            return true;
         }
         catch (Exception ex)
         {
-            MsiDeviceProvider.Instance.Throw(ex, true);
+            MsiDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.Novation/Generic/MidiUpdateQueue.cs

@@ -35,17 +35,21 @@ public abstract class MidiUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
             foreach ((object key, Color color) in dataSet)
                 SendMessage(CreateMessage(key, color));
+
+            return true;
         }
         catch (Exception ex)
         {
-            NovationDeviceProvider.Instance.Throw(ex, true);
+            NovationDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     /// <summary>

RGB.NET.Devices.OpenRGB/Generic/OpenRGBUpdateQueue.cs

@@ -49,7 +49,7 @@ public class OpenRGBUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -57,11 +57,15 @@ public class OpenRGBUpdateQueue : UpdateQueue
                 _colors[(int)key] = new OpenRGBColor(color.GetR(), color.GetG(), color.GetB());
 
             _openRGB.UpdateLeds(_deviceid, _colors);
+
+            return true;
         }
         catch (Exception ex)
         {
-            OpenRGBDeviceProvider.Instance.Throw(ex, true);
+            OpenRGBDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.PicoPi/PicoPi/PicoPiBulkUpdateQueue.cs

@@ -44,7 +44,7 @@ public class PicoPiBulkUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -62,11 +62,15 @@ public class PicoPiBulkUpdateQueue : UpdateQueue
             }
 
             _sdk.SendBulkUpdate(buffer, _channel);
+
+            return true;
         }
         catch (Exception ex)
         {
-            PicoPiDeviceProvider.Instance.Throw(ex, true);
+            PicoPiDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.PicoPi/PicoPi/PicoPiHIDUpdateQueue.cs

@@ -41,7 +41,7 @@ public class PicoPiHIDUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -59,11 +59,15 @@ public class PicoPiHIDUpdateQueue : UpdateQueue
             }
 
             _sdk.SendHidUpdate(buffer, _channel);
+
+            return true;
         }
         catch (Exception ex)
         {
-            PicoPiDeviceProvider.Instance.Throw(ex, true);
+            PicoPiDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion

RGB.NET.Devices.Razer/Generic/RazerUpdateQueue.cs

@@ -30,7 +30,7 @@ public abstract class RazerUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -44,11 +44,15 @@ public abstract class RazerUpdateQueue : UpdateQueue
                 _RazerSDK.DeleteEffect(_lastEffect.Value);
 
             _lastEffect = effectId;
+
+            return true;
         }
         catch (Exception ex)
         {
-            RazerDeviceProvider.Instance.Throw(ex, true);
+            RazerDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     /// <summary>

RGB.NET.Devices.SteelSeries/Generic/SteelSeriesDeviceUpdateQueue.cs

@@ -46,13 +46,26 @@ internal class SteelSeriesDeviceUpdateQueue : UpdateQueue
         }
         catch (Exception ex)
         {
-            SteelSeriesDeviceProvider.Instance.Throw(ex, true);
+            SteelSeriesDeviceProvider.Instance.Throw(ex);
         }
     }
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
-        => SteelSeriesSDK.UpdateLeds(_deviceType, dataSet.ToArray().Select(x => (((SteelSeriesLedId)x.key).GetAPIName(), x.color.ToIntArray())).Where(x => x.Item1 != null).ToList()!);
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    {
+        try
+        {
+            SteelSeriesSDK.UpdateLeds(_deviceType, dataSet.ToArray().Select(x => (((SteelSeriesLedId)x.key).GetAPIName(), x.color.ToIntArray())).Where(x => x.Item1 != null).ToList()!);
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            SteelSeriesDeviceProvider.Instance.Throw(ex);
+        }
+
+        return false;
+    }
 
     #endregion
 }

RGB.NET.Devices.WS281X/Generic/SerialPortUpdateQueue.cs

@@ -56,7 +56,7 @@ public abstract class SerialConnectionUpdateQueue<TData> : UpdateQueue
     }
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -65,11 +65,15 @@ public abstract class SerialConnectionUpdateQueue<TData> : UpdateQueue
                 SerialConnection.ReadTo(Prompt);
                 SendCommand(command);
             }
+
+            return true;
         }
         catch (Exception ex)
         {
-            WS281XDeviceProvider.Instance.Throw(ex, true);
+            WS281XDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     /// <summary>

RGB.NET.Devices.WS281X/NodeMCU/NodeMCUWS2812USBUpdateQueue.cs

@@ -77,13 +77,25 @@ public class NodeMCUWS2812USBUpdateQueue : UpdateQueue
     }
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
-        foreach (IGrouping<int, ((int channel, int key), Color color)> channelData in dataSet.ToArray().Select(x => (((int channel, int key))x.key, x.color)).GroupBy(x => x.Item1.channel))
+        try
         {
-            byte[] buffer = GetBuffer(channelData);
-            _sendDataAction(buffer);
+            foreach (IGrouping<int, ((int channel, int key), Color color)> channelData in dataSet.ToArray()
+                         .Select(x => (((int channel, int key))x.key, x.color)).GroupBy(x => x.Item1.channel))
+            {
+                byte[] buffer = GetBuffer(channelData);
+                _sendDataAction(buffer);
+            }
+
+            return true;
         }
+        catch (Exception ex)
+        {
+            WS281XDeviceProvider.Instance.Throw(ex);
+        }
+
+        return false;
     }
 
     private void SendHttp(byte[] buffer)

RGB.NET.Devices.Wooting/Generic/WootingUpdateQueue.cs

@@ -31,7 +31,7 @@ public class WootingUpdateQueue : UpdateQueue
     #region Methods
 
     /// <inheritdoc />
-    protected override void Update(in ReadOnlySpan<(object key, Color color)> dataSet)
+    protected override bool Update(in ReadOnlySpan<(object key, Color color)> dataSet)
     {
         try
         {
@@ -47,11 +47,15 @@ public class WootingUpdateQueue : UpdateQueue
 
                 _WootingSDK.ArrayUpdateKeyboard();
             }
+
+            return true;
         }
         catch (Exception ex)
         {
-            WootingDeviceProvider.Instance.Throw(ex, true);
+            WootingDeviceProvider.Instance.Throw(ex);
         }
+
+        return false;
     }
 
     #endregion