Core - Allow device providers to opt out of layout LED creation/removal

Device properties UI - Highlight selected LEDs in white

src/Artemis.Core/Models/Surface/ArtemisDevice.cs

@@ -329,6 +329,13 @@ namespace Artemis.Core
         /// <param name="removeExcessiveLeds">A boolean indicating whether to remove excess LEDs present in the device but missing in the layout</param>
         internal void ApplyLayout(ArtemisLayout layout, bool createMissingLeds, bool removeExcessiveLeds)
         {
+            if (createMissingLeds && !DeviceProvider.CreateMissingLedsSupported)
+                throw new ArtemisCoreException($"Cannot apply layout with {nameof(createMissingLeds)} " +
+                                               "set to true because the device provider does not support it");
+            if (removeExcessiveLeds && !DeviceProvider.RemoveExcessiveLedsSupported)
+                throw new ArtemisCoreException($"Cannot apply layout with {nameof(removeExcessiveLeds)} " +
+                                               "set to true because the device provider does not support it");
+
             if (layout.IsValid)
                 layout.RgbLayout!.ApplyTo(RgbDevice, createMissingLeds, removeExcessiveLeds);
 

src/Artemis.Core/Plugins/DeviceProviders/DeviceProvider.cs

@@ -51,6 +51,18 @@ namespace Artemis.Core.DeviceProviders
         /// </summary>
         public bool CanDetectLogicalLayout { get; protected set; }
 
+        /// <summary>
+        ///     Gets or sets a boolean indicating whether adding missing LEDs defined in a layout but missing on the device is supported
+        ///     <para>Note: Defaults to <see langword="true" />.</para>
+        /// </summary>
+        public bool CreateMissingLedsSupported { get; protected set; } = true;
+
+        /// <summary>
+        ///     Gets or sets a boolean indicating whether removing excess LEDs present in the device but missing in the layout is supported
+        ///     <para>Note: Defaults to <see langword="true" />.</para>
+        /// </summary>
+        public bool RemoveExcessiveLedsSupported { get; protected set; } = true;
+
         /// <summary>
         ///     Loads a layout for the specified device and wraps it in an <see cref="ArtemisLayout" />
         /// </summary>

src/Artemis.Core/Services/Interfaces/IRgbService.cs

@@ -90,9 +90,7 @@ namespace Artemis.Core.Services
         /// </summary>
         /// <param name="device"></param>
         /// <param name="layout"></param>
-        /// <param name="createMissingLeds"></param>
-        /// <param name="removeExessiveLeds"></param>
-        void ApplyDeviceLayout(ArtemisDevice device, ArtemisLayout layout, bool createMissingLeds, bool removeExessiveLeds);
+        void ApplyDeviceLayout(ArtemisDevice device, ArtemisLayout layout);
 
         /// <summary>
         ///     Attempts to retrieve the <see cref="ArtemisDevice" /> that corresponds the provided RGB.NET

src/Artemis.Core/Services/RgbService.cs

@@ -312,7 +312,7 @@ namespace Artemis.Core.Services
                 layout = new ArtemisLayout(device.CustomLayoutPath, LayoutSource.Configured);
                 if (layout.IsValid)
                 {
-                    ApplyDeviceLayout(device, layout, true, true);
+                    ApplyDeviceLayout(device, layout);
                     return layout;
                 }
             }
@@ -321,7 +321,7 @@ namespace Artemis.Core.Services
             layout = device.DeviceProvider.LoadUserLayout(device);
             if (layout.IsValid)
             {
-                ApplyDeviceLayout(device, layout, true, true);
+                ApplyDeviceLayout(device, layout);
                 return layout;
             }
 
@@ -329,13 +329,13 @@ namespace Artemis.Core.Services
             layout = device.DeviceProvider.LoadLayout(device);
             if (layout.IsValid)
             {
-                ApplyDeviceLayout(device, layout, true, true);
+                ApplyDeviceLayout(device, layout);
                 return layout;
             }
 
             // Finally fall back to a default layout
             layout = LoadDefaultLayout(device);
-            ApplyDeviceLayout(device, layout, true, true);
+            ApplyDeviceLayout(device, layout);
             return layout;
         }
 
@@ -344,9 +344,9 @@ namespace Artemis.Core.Services
             return new("NYI", LayoutSource.Default);
         }
 
-        public void ApplyDeviceLayout(ArtemisDevice device, ArtemisLayout layout, bool createMissingLeds, bool removeExessiveLeds)
+        public void ApplyDeviceLayout(ArtemisDevice device, ArtemisLayout layout)
         {
-            device.ApplyLayout(layout, createMissingLeds, removeExessiveLeds);
+            device.ApplyLayout(layout, device.DeviceProvider.CreateMissingLedsSupported, device.DeviceProvider.RemoveExcessiveLedsSupported);
             UpdateLedGroup();
         }