UI: Rainbow cycling speed settings

Note: this setting is global, even though it appears in the settings for the individual gamepad. This is simply for consistency; you access all the rainbow stuff in one place.

src/Ryujinx/UI/ViewModels/Input/LedInputViewModel.cs

@@ -1,7 +1,13 @@
 using Avalonia.Media;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using Gommon;
+using Humanizer;
 using Ryujinx.Ava.UI.Helpers;
+using Ryujinx.Ava.Utilities.Configuration;
+using System;
+using System.Globalization;
+using System.Linq;
 
 namespace Ryujinx.Ava.UI.ViewModels.Input
 {
@@ -21,6 +27,19 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
         
         [ObservableProperty] private bool _enableLedChanging;
         [ObservableProperty] private Color _ledColor;
+
+        public string RainbowSpeedText => RainbowSpeed.ToString(CultureInfo.CurrentCulture);
+        
+        public float RainbowSpeed
+        {
+            get => ConfigurationState.Instance.Hid.RainbowSpeed;
+            set
+            {
+                ConfigurationState.Instance.Hid.RainbowSpeed.Value = value;
+                OnPropertyChanged();
+                OnPropertyChanged(nameof(RainbowSpeedText));
+            }
+        }
         
         public bool ShowLedColorPicker => !TurnOffLed && !UseRainbowLed;
         

src/Ryujinx/UI/Views/Input/LedInputView.axaml

@@ -11,7 +11,7 @@
              x:Class="Ryujinx.UI.Views.Input.LedInputView">
     <StackPanel Orientation="Vertical" HorizontalAlignment="Center">
         <StackPanel Orientation="Horizontal" IsVisible="{Binding ParentModel.CanClearLed}">
-            <TextBlock MinWidth="75" MaxWidth="150" Text="{ext:Locale ControllerSettingsLedColorDisable}" />
+            <TextBlock MinWidth="75" MaxWidth="200" Text="{ext:Locale ControllerSettingsLedColorDisable}" />
             <CheckBox
                 Margin="5"
                 MinWidth="0"
@@ -20,15 +20,32 @@
             </CheckBox>
         </StackPanel>
         <StackPanel Orientation="Horizontal" IsEnabled="{Binding !TurnOffLed}">
-            <TextBlock MinWidth="75" MaxWidth="150" Text="{ext:Locale ControllerSettingsLedColorRainbow}" />
+            <TextBlock MinWidth="75" MaxWidth="200" Text="{ext:Locale ControllerSettingsLedColorRainbow}" />
             <CheckBox
                 Margin="5"
                 MinWidth="0"
                 IsChecked="{Binding UseRainbowLed, Mode=TwoWay}">
             </CheckBox>
         </StackPanel>
+        <StackPanel Orientation="Horizontal" IsEnabled="{Binding !TurnOffLed}">
+            <TextBlock MinWidth="75" MaxWidth="200" Text="Rainbow Speed" />
+            <Slider HorizontalAlignment="Center" 
+                    Value="{Binding RainbowSpeed}"
+                    Width="175"
+                    Margin="0,-3,0,0"
+                    Height="32"
+                    Padding="0,-5"
+                    TickFrequency="0.25"
+                    IsSnapToTickEnabled="True"
+                    VerticalAlignment="Center"
+                    Minimum="1"
+                    Maximum="10" />
+            <TextBlock Margin="5,0"
+                       MinWidth="75"
+                       Text="{Binding RainbowSpeed}"/>
+        </StackPanel>
         <StackPanel Orientation="Horizontal" IsEnabled="{Binding ShowLedColorPicker}">
-            <TextBlock MinWidth="75" MaxWidth="150" Text="{ext:Locale ControllerSettingsLedColor}" />
+            <TextBlock MinWidth="75" MaxWidth="200" Text="{ext:Locale ControllerSettingsLedColor}" />
             <ui:ColorPickerButton
                 Margin="5"
                 IsMoreButtonVisible="False"

src/Ryujinx/Utilities/Configuration/ConfigurationFileFormat.cs

@@ -1,6 +1,5 @@
 using Ryujinx.Ava.Utilities.Configuration.System;
 using Ryujinx.Ava.Utilities.Configuration.UI;
-using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
 using Ryujinx.Common.Configuration.Multiplayer;
@@ -8,7 +7,6 @@ using Ryujinx.Common.Logging;
 using Ryujinx.Common.Utilities;
 using Ryujinx.HLE;
 using System.Collections.Generic;
-using System.Text.Json.Nodes;
 
 namespace Ryujinx.Ava.Utilities.Configuration
 {
@@ -17,7 +15,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// <summary>
         /// The current version of the file format
         /// </summary>
-        public const int CurrentVersion = 61;
+        public const int CurrentVersion = 62;
 
         /// <summary>
         /// Version of the configuration file format
@@ -376,24 +374,15 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// </summary>
         public KeyboardHotkeys Hotkeys { get; set; }
 
-        /// <summary>
-        /// Legacy keyboard control bindings
-        /// </summary>
-        /// <remarks>Kept for file format compatibility (to avoid possible failure when parsing configuration on old versions)</remarks>
-        /// TODO: Remove this when those older versions aren't in use anymore.
-        public List<JsonObject> KeyboardConfig { get; set; }
-
-        /// <summary>
-        /// Legacy controller control bindings
-        /// </summary>
-        /// <remarks>Kept for file format compatibility (to avoid possible failure when parsing configuration on old versions)</remarks>
-        /// TODO: Remove this when those older versions aren't in use anymore.
-        public List<JsonObject> ControllerConfig { get; set; }
-
         /// <summary>
         /// Input configurations
         /// </summary>
         public List<InputConfig> InputConfig { get; set; }
+        
+        /// <summary>
+        /// The speed of spectrum cycling for the Rainbow LED feature.
+        /// </summary>
+        public float RainbowSpeed { get; set; }
 
         /// <summary>
         /// Graphics backend

src/Ryujinx/Utilities/Configuration/ConfigurationState.Migration.cs

@@ -140,6 +140,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             Hid.EnableMouse.Value = cff.EnableMouse;
             Hid.Hotkeys.Value = cff.Hotkeys;
             Hid.InputConfig.Value = cff.InputConfig ?? [];
+            Hid.RainbowSpeed.Value = cff.RainbowSpeed;
 
             Multiplayer.LanInterfaceId.Value = cff.MultiplayerLanInterfaceId;
             Multiplayer.Mode.Value = cff.MultiplayerMode;
@@ -427,7 +428,8 @@ namespace Ryujinx.Ava.Utilities.Configuration
                             LedColor = new Color(255, 5, 1, 253).ToUInt32()
                         };
                     }
-                })
+                }),
+                (62, static cff => cff.RainbowSpeed = 1f)
             );
     }
 }

src/Ryujinx/Utilities/Configuration/ConfigurationState.Model.cs

@@ -7,6 +7,7 @@ using Ryujinx.Common.Configuration.Hid;
 using Ryujinx.Common.Configuration.Multiplayer;
 using Ryujinx.Common.Helper;
 using Ryujinx.Common.Logging;
+using Ryujinx.Common.Utilities;
 using Ryujinx.HLE;
 using System.Collections.Generic;
 using System.Linq;
@@ -444,6 +445,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
             /// TODO: Implement a ReactiveList class.
             /// </summary>
             public ReactiveObject<List<InputConfig>> InputConfig { get; private set; }
+            
+            /// <summary>
+            /// The speed of spectrum cycling for the Rainbow LED feature.
+            /// </summary>
+            public ReactiveObject<float> RainbowSpeed { get; }
 
             public HidSection()
             {
@@ -451,6 +457,8 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 EnableMouse = new ReactiveObject<bool>();
                 Hotkeys = new ReactiveObject<KeyboardHotkeys>();
                 InputConfig = new ReactiveObject<List<InputConfig>>();
+                RainbowSpeed = new ReactiveObject<float>();
+                RainbowSpeed.Event += (_, args) => Rainbow.Speed = args.NewValue;
             }
         }
 

src/Ryujinx/Utilities/Configuration/ConfigurationState.cs

@@ -130,9 +130,8 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 EnableKeyboard = Hid.EnableKeyboard,
                 EnableMouse = Hid.EnableMouse,
                 Hotkeys = Hid.Hotkeys,
-                KeyboardConfig = [],
-                ControllerConfig = [],
                 InputConfig = Hid.InputConfig,
+                RainbowSpeed = Hid.RainbowSpeed,
                 GraphicsBackend = Graphics.GraphicsBackend,
                 PreferredGpu = Graphics.PreferredGpu,
                 MultiplayerLanInterfaceId = Multiplayer.LanInterfaceId,
@@ -255,6 +254,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 VolumeUp = Key.Unbound,
                 VolumeDown = Key.Unbound,
             };
+            Hid.RainbowSpeed.Value = 1f;
             Hid.InputConfig.Value =
             [
                 new StandardKeyboardInputConfig