From 3a65a574d69548cd1ccfc9583a6a007f34afd691 Mon Sep 17 00:00:00 2001
From: enaboapps <60785457+enaboapps@users.noreply.github.com>
Date: Tue, 28 Jul 2026 08:42:27 +0100
Subject: [PATCH] Fix switch profile editing UX

---
 .../SwitchControlProfileWindow.xaml           |  11 +-
 .../SwitchControlProfileWindow.xaml.cs        | 174 ++++++++++-
 src/SwitchifyPc.App/SwitchifyPc.App.csproj    |   1 +
 .../SwitchControlProfileWindowTests.cs        | 281 +++++++++++++++++-
 4 files changed, 440 insertions(+), 27 deletions(-)

diff --git a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml
index 0c9ea86..d46fd00 100644
--- a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml
+++ b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml
@@ -4,8 +4,10 @@
         xmlns:shell="clr-namespace:System.Windows.Shell;assembly=PresentationFramework"
         xmlns:chrome="clr-namespace:SwitchifyPc.App.Chrome"
         Title="PC Switch Control profiles"
-        Width="980"
-        Height="720"
+        MinWidth="760"
+        MinHeight="560"
+        Width="900"
+        Height="690"
         ResizeMode="NoResize"
         WindowStartupLocation="CenterOwner"
         Icon="Assets/icon.ico"
@@ -501,11 +503,6 @@
                             MinWidth="84"
                             Style="{StaticResource PrimaryButton}"
                             Click="Save_Click" />
-                    <Button Margin="8,0,0,0"
-                            Content="Close"
-                            MinWidth="84"
-                            IsCancel="True"
-                            Click="Close_Click" />
                 </StackPanel>
             </Grid>
         </Grid>
diff --git a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs
index cfe741c..bbb3058 100644
--- a/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs
+++ b/src/SwitchifyPc.App/SwitchControlProfileWindow.xaml.cs
@@ -14,19 +14,40 @@ public partial class SwitchControlProfileWindow : Window
 {
     private readonly ISwitchControlProfileStore store;
     private readonly Func<string?> activeProfileId;
+    private readonly Func<MessageBoxResult> confirmUnsavedChanges;
     private IReadOnlyList<SwitchControlProfile> profiles = [];
     private SwitchControlProfile? selected;
+    private ProfileEditSnapshot? cleanSnapshot;
+    private bool isEditable;
+    private bool isTransient;
+    private bool isDirty;
+    private bool suppressDirtyTracking;
+    private bool suppressSelectionChange;
     private readonly BindingRowViewModel[] rows =
         Enumerable.Range(1, 8).Select(id => new BindingRowViewModel(id)).ToArray();
 
     public SwitchControlProfileWindow(
         ISwitchControlProfileStore store,
         Func<string?> activeProfileId)
+        : this(store, activeProfileId, ShowUnsavedChangesPrompt)
+    {
+    }
+
+    internal SwitchControlProfileWindow(
+        ISwitchControlProfileStore store,
+        Func<string?> activeProfileId,
+        Func<MessageBoxResult> confirmUnsavedChanges)
     {
         this.store = store;
         this.activeProfileId = activeProfileId;
+        this.confirmUnsavedChanges = confirmUnsavedChanges;
         InitializeComponent();
         BindingRows.ItemsSource = rows;
+        ProfileName.TextChanged += (_, _) => RefreshDirtyState();
+        foreach (BindingRowViewModel row in rows)
+        {
+            row.PropertyChanged += (_, _) => RefreshDirtyState();
+        }
         Reload();
     }
 
@@ -34,33 +55,87 @@ private void Reload(string? selectId = null)
     {
         profiles = store.Load();
         ProfilesList.ItemsSource = profiles;
-        ProfilesList.SelectedItem = profiles.FirstOrDefault(profile => profile.Id == selectId) ?? profiles.FirstOrDefault();
+        SwitchControlProfile? profile =
+            profiles.FirstOrDefault(candidate => candidate.Id == selectId) ?? profiles.FirstOrDefault();
+        SelectAndLoad(profile);
     }
 
     private void ProfilesList_SelectionChanged(object sender, SelectionChangedEventArgs e)
     {
-        if (ProfilesList.SelectedItem is not SwitchControlProfile profile) return;
+        if (suppressSelectionChange ||
+            ProfilesList.SelectedItem is not SwitchControlProfile profile ||
+            profile.Id == selected?.Id)
+        {
+            return;
+        }
+
+        if (isDirty)
+        {
+            string targetId = profile.Id;
+            switch (confirmUnsavedChanges())
+            {
+                case MessageBoxResult.Yes:
+                    if (!TrySave())
+                    {
+                        RestoreSelectedProfile();
+                        return;
+                    }
+                    Reload(targetId);
+                    return;
+                case MessageBoxResult.No:
+                    Reload(targetId);
+                    return;
+                default:
+                    RestoreSelectedProfile();
+                    return;
+            }
+        }
+
+        LoadProfile(profile);
+    }
+
+    protected override void OnClosing(CancelEventArgs e)
+    {
+        if (isDirty)
+        {
+            MessageBoxResult decision = confirmUnsavedChanges();
+            if (decision == MessageBoxResult.Cancel ||
+                decision == MessageBoxResult.Yes && !TrySave())
+            {
+                e.Cancel = true;
+            }
+        }
+
+        base.OnClosing(e);
+    }
+
+    private void LoadProfile(SwitchControlProfile profile, bool transient = false)
+    {
+        suppressDirtyTracking = true;
         selected = profile;
-        bool editable = !profile.IsBuiltIn && profile.Id != activeProfileId();
+        isEditable = !profile.IsBuiltIn && profile.Id != activeProfileId();
+        isTransient = transient;
         ProfileName.Text = profile.Name;
-        ProfileName.IsEnabled = editable;
+        ProfileName.IsEnabled = isEditable;
         ReadOnlyMessage.Text = profile.IsBuiltIn
             ? "Built-in profiles are read-only. Duplicate this profile to customize it."
-            : editable
+            : isEditable
                 ? ""
                 : "This profile is active and cannot be changed until PC Switch Control stops.";
         foreach ((BindingRowViewModel row, SwitchControlBinding binding) in rows.Zip(profile.Bindings))
         {
-            row.Load(binding, editable);
+            row.Load(binding, isEditable);
         }
-        SaveButton.IsEnabled = editable;
-        CancelButton.IsEnabled = editable;
-        DeleteButton.IsEnabled = editable;
+        cleanSnapshot = CaptureSnapshot();
+        suppressDirtyTracking = false;
+        DeleteButton.IsEnabled = isEditable;
         ValidationMessage.Text = "";
+        RefreshDirtyState();
     }
 
     private void New_Click(object sender, RoutedEventArgs e)
     {
+        if (!ResolvePendingChanges()) return;
         EditUnsaved(new SwitchControlProfile(
             Guid.NewGuid().ToString(),
             1,
@@ -71,6 +146,7 @@ private void New_Click(object sender, RoutedEventArgs e)
 
     private void Duplicate_Click(object sender, RoutedEventArgs e)
     {
+        if (!ResolvePendingChanges()) return;
         if (selected is null) return;
         EditUnsaved(selected with
         {
@@ -89,19 +165,24 @@ private void EditUnsaved(SwitchControlProfile profile)
     {
         profiles = [.. profiles, profile];
         ProfilesList.ItemsSource = profiles;
+        suppressSelectionChange = true;
         ProfilesList.SelectedItem = profile;
+        suppressSelectionChange = false;
+        LoadProfile(profile, transient: true);
         ProfilesList.ScrollIntoView(profile);
     }
 
-    private void Save_Click(object sender, RoutedEventArgs e)
+    private void Save_Click(object sender, RoutedEventArgs e) => TrySave();
+
+    private bool TrySave()
     {
-        if (selected is null || selected.IsBuiltIn || selected.Id == activeProfileId()) return;
+        if (selected is null || !isEditable) return false;
         BindingRowViewModel? invalidRow = rows.FirstOrDefault(row => !row.IsLocallyValid());
         if (invalidRow is not null)
         {
             ValidationMessage.Text = $"Switch {invalidRow.SwitchId}: {invalidRow.ValueHelp}";
             FocusBindingValue(invalidRow);
-            return;
+            return false;
         }
         try
         {
@@ -119,11 +200,13 @@ private void Save_Click(object sender, RoutedEventArgs e)
                 .ToArray();
             store.Save(custom);
             Reload(saved.Id);
+            return true;
         }
         catch (Exception error) when (error is InvalidDataException or IOException or UnauthorizedAccessException)
         {
             ValidationMessage.Text = error.Message;
             ProfileName.Focus();
+            return false;
         }
     }
 
@@ -142,7 +225,64 @@ private void Delete_Click(object sender, RoutedEventArgs e)
         Reload();
     }
 
-    private void Close_Click(object sender, RoutedEventArgs e) => Close();
+    private bool ResolvePendingChanges()
+    {
+        if (!isDirty) return true;
+        return confirmUnsavedChanges() switch
+        {
+            MessageBoxResult.Yes => TrySave(),
+            MessageBoxResult.No => DiscardPendingChanges(),
+            _ => false
+        };
+    }
+
+    private bool DiscardPendingChanges()
+    {
+        Reload(selected?.Id);
+        return true;
+    }
+
+    private void SelectAndLoad(SwitchControlProfile? profile)
+    {
+        suppressSelectionChange = true;
+        ProfilesList.SelectedItem = profile;
+        suppressSelectionChange = false;
+        if (profile is not null)
+        {
+            LoadProfile(profile);
+        }
+    }
+
+    private void RestoreSelectedProfile()
+    {
+        suppressSelectionChange = true;
+        ProfilesList.SelectedItem = selected;
+        suppressSelectionChange = false;
+    }
+
+    private void RefreshDirtyState()
+    {
+        if (suppressDirtyTracking || cleanSnapshot is null) return;
+        ProfileEditSnapshot current = CaptureSnapshot();
+        isDirty = isEditable &&
+            (isTransient ||
+             !string.Equals(current.Name, cleanSnapshot.Name, StringComparison.Ordinal) ||
+             !current.Bindings.SequenceEqual(cleanSnapshot.Bindings));
+        SaveButton.IsEnabled = isDirty;
+        CancelButton.IsEnabled = isDirty;
+    }
+
+    private ProfileEditSnapshot CaptureSnapshot() =>
+        new(
+            ProfileName.Text,
+            rows.Select(row => new BindingEditSnapshot(row.SelectedType, row.Value)).ToArray());
+
+    private static MessageBoxResult ShowUnsavedChangesPrompt() =>
+        WpfMessageBox.Show(
+            "Save changes to this profile before continuing?\n\nChoose No to discard them.",
+            "Unsaved PC Switch Control changes",
+            MessageBoxButton.YesNoCancel,
+            MessageBoxImage.Warning);
 
     private string UniqueName(string proposed)
     {
@@ -179,6 +319,14 @@ private static IEnumerable<T> FindDescendants<T>(DependencyObject parent)
         }
     }
 
+    private sealed record ProfileEditSnapshot(
+        string Name,
+        IReadOnlyList<BindingEditSnapshot> Bindings);
+
+    private sealed record BindingEditSnapshot(
+        SwitchBindingType Type,
+        string Value);
+
     private sealed class BindingRowViewModel : INotifyPropertyChanged
     {
         private SwitchBindingType selectedType;
diff --git a/src/SwitchifyPc.App/SwitchifyPc.App.csproj b/src/SwitchifyPc.App/SwitchifyPc.App.csproj
index 345701f..de2963a 100644
--- a/src/SwitchifyPc.App/SwitchifyPc.App.csproj
+++ b/src/SwitchifyPc.App/SwitchifyPc.App.csproj
@@ -28,6 +28,7 @@
 
   <ItemGroup>
     <AssemblyMetadata Include="TimberlogsApiKey" Value="$(TIMBERLOGS_API_KEY)" />
+    <InternalsVisibleTo Include="SwitchifyPc.Tests" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs b/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs
index 0dca07d..23b01f9 100644
--- a/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs
+++ b/src/SwitchifyPc.Tests/SwitchControlProfileWindowTests.cs
@@ -9,6 +9,9 @@
 using SwitchifyPc.Core.SwitchControl;
 using WpfButton = System.Windows.Controls.Button;
 using WpfColor = System.Windows.Media.Color;
+using WpfComboBox = System.Windows.Controls.ComboBox;
+using WpfListBox = System.Windows.Controls.ListBox;
+using WpfTextBox = System.Windows.Controls.TextBox;
 
 namespace SwitchifyPc.Tests;
 
@@ -16,7 +19,7 @@ namespace SwitchifyPc.Tests;
 public sealed class SwitchControlProfileWindowTests
 {
     [Fact]
-    public void ProfileWindowUsesSwitchifyChromeAndFixedLayout()
+    public void ProfileWindowMatchesSettingsChromeAndLayout()
     {
         RunOnSta(() =>
         {
@@ -29,8 +32,10 @@ public void ProfileWindowUsesSwitchifyChromeAndFixedLayout()
 
                 Assert.Equal(WindowStyle.None, window.WindowStyle);
                 Assert.Equal(ResizeMode.NoResize, window.ResizeMode);
-                Assert.Equal(980, window.Width);
-                Assert.Equal(720, window.Height);
+                Assert.Equal(900, window.Width);
+                Assert.Equal(690, window.Height);
+                Assert.Equal(760, window.MinWidth);
+                Assert.Equal(560, window.MinHeight);
                 Assert.NotNull(WindowChrome.GetWindowChrome(window));
                 Assert.Contains("PC Switch Control profiles", TextBlocks(window));
                 Assert.NotNull(ButtonByAutomationName(window, "Minimize"));
@@ -38,6 +43,7 @@ public void ProfileWindowUsesSwitchifyChromeAndFixedLayout()
 
                 WpfButton save = Assert.IsType<WpfButton>(window.FindName("SaveButton"));
                 Assert.Same(window.FindResource("PrimaryButton"), save.Style);
+                Assert.DoesNotContain("Close", ButtonContent(window));
             }
             finally
             {
@@ -46,6 +52,196 @@ public void ProfileWindowUsesSwitchifyChromeAndFixedLayout()
         });
     }
 
+    [Fact]
+    public void ProfileWindowEnablesEditActionsOnlyWhileDirty()
+    {
+        RunOnSta(() =>
+        {
+            MutableProfileStore store = new();
+            SwitchControlProfileWindow window = CreateWindow(store, () => MessageBoxResult.No);
+            try
+            {
+                window.Show();
+                window.UpdateLayout();
+                SelectCustomProfile(window);
+
+                WpfButton save = Assert.IsType<WpfButton>(window.FindName("SaveButton"));
+                WpfButton cancel = Assert.IsType<WpfButton>(window.FindName("CancelButton"));
+                WpfTextBox name = Assert.IsType<WpfTextBox>(window.FindName("ProfileName"));
+                Assert.False(save.IsEnabled);
+                Assert.False(cancel.IsEnabled);
+
+                name.Text = "Edited profile";
+                Assert.True(save.IsEnabled);
+                Assert.True(cancel.IsEnabled);
+
+                name.Text = "Custom profile";
+                Assert.False(save.IsEnabled);
+                Assert.False(cancel.IsEnabled);
+
+                WpfComboBox action = Assert.IsType<WpfComboBox>(
+                    ControlByAutomationName<WpfComboBox>(window, "Switch 1 action type"));
+                WpfComboBox value = Assert.IsType<WpfComboBox>(
+                    ControlByAutomationName<WpfComboBox>(window, "Switch 1 action value"));
+                action.SelectedItem = SwitchBindingType.None;
+                Assert.True(save.IsEnabled);
+                action.SelectedItem = SwitchBindingType.Key;
+                value.Text = "A";
+                Assert.False(save.IsEnabled);
+
+                value.Text = "B";
+                Assert.True(save.IsEnabled);
+                value.Text = "A";
+                Assert.False(save.IsEnabled);
+            }
+            finally
+            {
+                window.Close();
+            }
+        });
+    }
+
+    [Fact]
+    public void NewAndDuplicateProfilesBeginDirty()
+    {
+        RunOnSta(() =>
+        {
+            MutableProfileStore store = new();
+            SwitchControlProfileWindow window = CreateWindow(store, () => MessageBoxResult.No);
+            try
+            {
+                window.Show();
+                window.UpdateLayout();
+
+                WpfButton save = Assert.IsType<WpfButton>(window.FindName("SaveButton"));
+                WpfButton cancel = Assert.IsType<WpfButton>(window.FindName("CancelButton"));
+                ButtonByContent(window, "New").RaiseEvent(new RoutedEventArgs(WpfButton.ClickEvent));
+                Assert.True(save.IsEnabled);
+                Assert.True(cancel.IsEnabled);
+
+                cancel.RaiseEvent(new RoutedEventArgs(WpfButton.ClickEvent));
+                SelectCustomProfile(window);
+                ButtonByContent(window, "Duplicate").RaiseEvent(new RoutedEventArgs(WpfButton.ClickEvent));
+                Assert.True(save.IsEnabled);
+                Assert.True(cancel.IsEnabled);
+            }
+            finally
+            {
+                window.Close();
+            }
+        });
+    }
+
+    [Theory]
+    [InlineData(MessageBoxResult.Yes, "Edited profile", "Grid 3")]
+    [InlineData(MessageBoxResult.No, "Custom profile", "Grid 3")]
+    [InlineData(MessageBoxResult.Cancel, "Custom profile", "Custom profile")]
+    public void ProfileSelectionResolvesUnsavedChanges(
+        MessageBoxResult decision,
+        string storedName,
+        string selectedName)
+    {
+        RunOnSta(() =>
+        {
+            MessageBoxResult promptDecision = decision;
+            MutableProfileStore store = new();
+            SwitchControlProfileWindow window = CreateWindow(store, () => promptDecision);
+            try
+            {
+                window.Show();
+                window.UpdateLayout();
+                SelectCustomProfile(window);
+                Assert.IsType<WpfTextBox>(window.FindName("ProfileName")).Text = "Edited profile";
+
+                WpfListBox profiles = Assert.IsType<WpfListBox>(window.FindName("ProfilesList"));
+                profiles.SelectedItem = profiles.Items
+                    .Cast<SwitchControlProfile>()
+                    .First(profile => profile.IsBuiltIn);
+
+                Assert.Equal(selectedName, Assert.IsType<SwitchControlProfile>(profiles.SelectedItem).Name);
+                Assert.Equal(storedName, store.CustomProfiles.Single().Name);
+            }
+            finally
+            {
+                promptDecision = MessageBoxResult.No;
+                window.Close();
+            }
+        });
+    }
+
+    [Theory]
+    [InlineData(MessageBoxResult.Yes, false, "Edited profile")]
+    [InlineData(MessageBoxResult.No, false, "Custom profile")]
+    [InlineData(MessageBoxResult.Cancel, true, "Custom profile")]
+    public void ProfileWindowClosingResolvesUnsavedChanges(
+        MessageBoxResult decision,
+        bool remainsOpen,
+        string storedName)
+    {
+        RunOnSta(() =>
+        {
+            MessageBoxResult promptDecision = decision;
+            MutableProfileStore store = new();
+            SwitchControlProfileWindow window = CreateWindow(store, () => promptDecision);
+            window.Show();
+            window.UpdateLayout();
+            SelectCustomProfile(window);
+            Assert.IsType<WpfTextBox>(window.FindName("ProfileName")).Text = "Edited profile";
+
+            window.Close();
+
+            Assert.Equal(remainsOpen, window.IsVisible);
+            Assert.Equal(storedName, store.CustomProfiles.Single().Name);
+            if (window.IsVisible)
+            {
+                promptDecision = MessageBoxResult.No;
+                window.Close();
+            }
+        });
+    }
+
+    [Fact]
+    public void InvalidProfilePreventsSelectionAndClosingWhenSaving()
+    {
+        RunOnSta(() =>
+        {
+            MessageBoxResult promptDecision = MessageBoxResult.Yes;
+            MutableProfileStore store = new();
+            SwitchControlProfileWindow window = CreateWindow(store, () => promptDecision);
+            try
+            {
+                window.Show();
+                window.UpdateLayout();
+                SelectCustomProfile(window);
+
+                WpfComboBox action = Assert.IsType<WpfComboBox>(
+                    ControlByAutomationName<WpfComboBox>(window, "Switch 1 action type"));
+                WpfComboBox value = Assert.IsType<WpfComboBox>(
+                    ControlByAutomationName<WpfComboBox>(window, "Switch 1 action value"));
+                action.SelectedItem = SwitchBindingType.Key;
+                value.Text = "NotAKey";
+
+                WpfListBox profiles = Assert.IsType<WpfListBox>(window.FindName("ProfilesList"));
+                profiles.SelectedItem = profiles.Items
+                    .Cast<SwitchControlProfile>()
+                    .First(profile => profile.IsBuiltIn);
+
+                Assert.Equal("Custom profile", Assert.IsType<SwitchControlProfile>(profiles.SelectedItem).Name);
+                Assert.Contains(
+                    "Switch 1",
+                    Assert.IsType<TextBlock>(window.FindName("ValidationMessage")).Text);
+
+                window.Close();
+                Assert.True(window.IsVisible);
+            }
+            finally
+            {
+                promptDecision = MessageBoxResult.No;
+                window.Close();
+            }
+        });
+    }
+
     [Fact]
     public void ProfileWindowLoadsWithDarkTheme()
     {
@@ -73,6 +269,19 @@ public void ProfileWindowLoadsWithDarkTheme()
     private static SwitchControlProfileWindow CreateWindow() =>
         new(new StaticProfileStore(), () => null);
 
+    private static SwitchControlProfileWindow CreateWindow(
+        MutableProfileStore store,
+        Func<MessageBoxResult> confirmUnsavedChanges) =>
+        new(store, () => null, confirmUnsavedChanges);
+
+    private static void SelectCustomProfile(SwitchControlProfileWindow window)
+    {
+        WpfListBox profiles = Assert.IsType<WpfListBox>(window.FindName("ProfilesList"));
+        profiles.SelectedItem = profiles.Items
+            .Cast<SwitchControlProfile>()
+            .Single(profile => !profile.IsBuiltIn);
+    }
+
     private static void RunOnSta(Action action)
     {
         Exception? exception = null;
@@ -106,20 +315,47 @@ private static IReadOnlyList<string> TextBlocks(DependencyObject root)
     }
 
     private static WpfButton? ButtonByAutomationName(DependencyObject root, string name)
+        => ControlByAutomationName<WpfButton>(root, name);
+
+    private static T? ControlByAutomationName<T>(DependencyObject root, string name)
+        where T : DependencyObject
     {
-        WpfButton? result = null;
+        T? result = null;
         Collect(root, node =>
         {
             if (result is null &&
-                node is WpfButton button &&
-                AutomationProperties.GetName(button) == name)
+                node is T control &&
+                AutomationProperties.GetName(control) == name)
             {
-                result = button;
+                result = control;
             }
         });
         return result;
     }
 
+    private static IReadOnlyList<string> ButtonContent(DependencyObject root)
+    {
+        List<string> content = [];
+        Collect(root, node =>
+        {
+            if (node is WpfButton { Content: string text }) content.Add(text);
+        });
+        return content;
+    }
+
+    private static WpfButton ButtonByContent(DependencyObject root, string content)
+    {
+        WpfButton? result = null;
+        Collect(root, node =>
+        {
+            if (result is null && node is WpfButton { Content: string text } button && text == content)
+            {
+                result = button;
+            }
+        });
+        return Assert.IsType<WpfButton>(result);
+    }
+
     private static void Collect(DependencyObject node, Action<DependencyObject> visit)
     {
         visit(node);
@@ -136,4 +372,35 @@ private sealed class StaticProfileStore : ISwitchControlProfileStore
         public IReadOnlyList<SwitchControlProfile> Save(IReadOnlyList<SwitchControlProfile> customProfiles) =>
             [.. SwitchControlProfiles.BuiltIns, .. customProfiles];
     }
+
+    private sealed class MutableProfileStore : ISwitchControlProfileStore
+    {
+        public MutableProfileStore()
+        {
+            CustomProfiles =
+            [
+                new SwitchControlProfile(
+                    "custom-profile",
+                    1,
+                    "Custom profile",
+                    SwitchControlProviderKind.Mapped,
+                    Enumerable.Range(1, 8)
+                        .Select(id => id == 1
+                            ? new SwitchControlBinding(id, SwitchBindingType.Key, "A")
+                            : new SwitchControlBinding(id, SwitchBindingType.None))
+                        .ToArray())
+            ];
+        }
+
+        public IReadOnlyList<SwitchControlProfile> CustomProfiles { get; private set; }
+
+        public IReadOnlyList<SwitchControlProfile> Load() =>
+            [.. SwitchControlProfiles.BuiltIns, .. CustomProfiles];
+
+        public IReadOnlyList<SwitchControlProfile> Save(IReadOnlyList<SwitchControlProfile> customProfiles)
+        {
+            CustomProfiles = customProfiles;
+            return Load();
+        }
+    }
 }