Check for sequence after track

.clang-format

@@ -0,0 +1,3 @@
+BasedOnStyle: Google
+IndentWidth: 4
+ColumnLimit: 120

.gitignore

@@ -1,4 +1,5 @@
 .idea
 obj
 bin
-.vs
+.vs
+packages

DD2Switcher/App.config

@@ -1,6 +1,14 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup>
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
     </startup>
-</configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

DD2Switcher/DD2Switcher.csproj

@@ -1,87 +1,139 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-    <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')"/>
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-    <PropertyGroup>
+  <PropertyGroup>
-        <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-        <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-        <ProjectGuid>{2AC26899-8E27-4B96-85A9-C387186EAD27}</ProjectGuid>
+    <ProjectGuid>{2AC26899-8E27-4B96-85A9-C387186EAD27}</ProjectGuid>
-        <OutputType>WinExe</OutputType>
+    <OutputType>WinExe</OutputType>
-        <RootNamespace>DD2Switcher</RootNamespace>
+    <RootNamespace>DD2Switcher</RootNamespace>
-        <AssemblyName>DD2Switcher</AssemblyName>
+    <AssemblyName>DD2Switcher</AssemblyName>
-        <TargetFrameworkVersion>v4.8.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
-        <FileAlignment>512</FileAlignment>
+    <FileAlignment>512</FileAlignment>
-        <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-        <Deterministic>true</Deterministic>
+    <Deterministic>true</Deterministic>
-        <LangVersion>9.0</LangVersion>
+    <LangVersion>9.0</LangVersion>
-    </PropertyGroup>
+    <TargetFrameworkProfile />
-    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
-        <PlatformTarget>x64</PlatformTarget>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-        <DebugSymbols>true</DebugSymbols>
+    <PlatformTarget>x64</PlatformTarget>
-        <DebugType>full</DebugType>
+    <DebugSymbols>true</DebugSymbols>
-        <Optimize>false</Optimize>
+    <DebugType>full</DebugType>
-        <OutputPath>bin\Debug\</OutputPath>
+    <Optimize>false</Optimize>
-        <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <OutputPath>bin\Debug\</OutputPath>
-        <ErrorReport>prompt</ErrorReport>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
-        <WarningLevel>4</WarningLevel>
+    <ErrorReport>prompt</ErrorReport>
-        <Prefer32bit>false</Prefer32bit>
+    <WarningLevel>4</WarningLevel>
-    </PropertyGroup>
+    <Prefer32bit>false</Prefer32bit>
-    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
-        <PlatformTarget>x64</PlatformTarget>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-        <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
-        <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
-        <OutputPath>bin\Release\</OutputPath>
+    <Optimize>true</Optimize>
-        <DefineConstants>TRACE</DefineConstants>
+    <OutputPath>bin\Release\</OutputPath>
-        <ErrorReport>prompt</ErrorReport>
+    <DefineConstants>TRACE</DefineConstants>
-        <WarningLevel>4</WarningLevel>
+    <ErrorReport>prompt</ErrorReport>
-        <Prefer32bit>false</Prefer32bit>
+    <WarningLevel>4</WarningLevel>
-    </PropertyGroup>
+    <Prefer32bit>false</Prefer32bit>
-    <ItemGroup>
+  </PropertyGroup>
-        <Reference Include="System"/>
+  <ItemGroup>
-        <Reference Include="System.Core"/>
+    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=9.0.0.8, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-        <Reference Include="System.Xml.Linq"/>
+      <HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.9.0.8\lib\net462\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
-        <Reference Include="System.Data.DataSetExtensions"/>
+    </Reference>
-        <Reference Include="Microsoft.CSharp"/>
+    <Reference Include="System" />
-        <Reference Include="System.Data"/>
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-        <Reference Include="System.Deployment"/>
+      <HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
-        <Reference Include="System.Drawing"/>
+    </Reference>
-        <Reference Include="System.Net.Http"/>
+    <Reference Include="System.Core" />
-        <Reference Include="System.Windows.Forms"/>
+    <Reference Include="System.IO.Pipelines, Version=9.0.0.8, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-        <Reference Include="System.Xml"/>
+      <HintPath>..\packages\System.IO.Pipelines.9.0.8\lib\net462\System.IO.Pipelines.dll</HintPath>
-    </ItemGroup>
+    </Reference>
-    <ItemGroup>
+    <Reference Include="System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-        <Compile Include="Form1.cs">
+      <HintPath>..\packages\System.Memory.4.5.5\lib\net461\System.Memory.dll</HintPath>
-            <SubType>Form</SubType>
+    </Reference>
-        </Compile>
+    <Reference Include="System.Numerics" />
-        <Compile Include="Form1.Designer.cs">
+    <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-            <DependentUpon>Form1.cs</DependentUpon>
+      <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
-        </Compile>
+    </Reference>
-        <Compile Include="HotKeyManager.cs"/>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-        <Compile Include="Program.cs"/>
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
-        <Compile Include="Properties\AssemblyInfo.cs"/>
+    </Reference>
-        <EmbeddedResource Include="Properties\Resources.resx">
+    <Reference Include="System.Text.Encodings.Web, Version=9.0.0.8, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-            <Generator>ResXFileCodeGenerator</Generator>
+      <HintPath>..\packages\System.Text.Encodings.Web.9.0.8\lib\net462\System.Text.Encodings.Web.dll</HintPath>
-            <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </Reference>
-            <SubType>Designer</SubType>
+    <Reference Include="System.Text.Json, Version=9.0.0.8, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-        </EmbeddedResource>
+      <HintPath>..\packages\System.Text.Json.9.0.8\lib\net462\System.Text.Json.dll</HintPath>
-        <Compile Include="Properties\Resources.Designer.cs">
+    </Reference>
-            <AutoGen>True</AutoGen>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-            <DependentUpon>Resources.resx</DependentUpon>
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
-        </Compile>
+    </Reference>
-        <None Include="Properties\Settings.settings">
+    <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-            <Generator>SettingsSingleFileGenerator</Generator>
+      <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net47\System.ValueTuple.dll</HintPath>
-            <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </Reference>
-        </None>
+    <Reference Include="System.Xml.Linq" />
-        <Compile Include="Properties\Settings.Designer.cs">
+    <Reference Include="System.Data.DataSetExtensions" />
-            <AutoGen>True</AutoGen>
+    <Reference Include="Microsoft.CSharp" />
-            <DependentUpon>Settings.settings</DependentUpon>
+    <Reference Include="System.Data" />
-            <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    <Reference Include="System.Deployment" />
-        </Compile>
+    <Reference Include="System.Drawing" />
-    </ItemGroup>
+    <Reference Include="System.Net.Http" />
-    <ItemGroup>
+    <Reference Include="System.Windows.Forms" />
-        <None Include="App.config"/>
+    <Reference Include="System.Xml" />
-    </ItemGroup>
+  </ItemGroup>
-    <ItemGroup>
+  <ItemGroup>
-        <Content Include="beep.wav"/>
+    <Compile Include="Form1.cs">
-    </ItemGroup>
+      <SubType>Form</SubType>
-    <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets"/>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="SettingsForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="WindowPanelForm.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Include="WindowPanelForm.Designer.cs">
+      <DependentUpon>WindowPanelForm.cs</DependentUpon>
+    </Compile>
+    <Compile Include="HotKeyManager.cs" />
+    <Compile Include="KeyboardHook.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <EmbeddedResource Include="SettingsForm.resx">
+      <DependentUpon>SettingsForm.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="WindowPanelForm.resx">
+      <DependentUpon>WindowPanelForm.cs</DependentUpon>
+    </EmbeddedResource>
+    <None Include="packages.config" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="beep.wav" />
+    <Content Include="app.ico">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

DD2Switcher/Form1.Designer.cs

@@ -1,36 +1,92 @@
 namespace DD2Switcher {
-partial class Form1 {
+    partial class Form1 {
-  /// <summary>
+        /// <summary>
-  /// Required designer variable.
+        /// Required designer variable.
-  /// </summary>
+        /// </summary>
-  private System.ComponentModel.IContainer components = null;
+        private System.ComponentModel.IContainer components = null;
 
-  /// <summary>
+        /// <summary>
-  /// Clean up any resources being used.
+        /// Clean up any resources being used.
-  /// </summary>
+        /// </summary>
-  /// <param name="disposing">true if managed resources should be disposed;
+        /// <param name="disposing">true if managed resources should be disposed;
-  /// otherwise, false.</param>
+        /// otherwise, false.</param>
-  protected override void Dispose(bool disposing) {
+        protected override void Dispose(bool disposing) {
-    if (disposing && (components != null)) {
+            if (disposing && (components != null)) {
-      components.Dispose();
+                components.Dispose();
-    }
+            }
 
-    base.Dispose(disposing);
+            base.Dispose(disposing);
-  }
+        }
 
 #region Windows Form Designer generated code
 
-  /// <summary>
+        /// <summary>
-  /// Required method for Designer support - do not modify
+        /// Required method for Designer support - do not modify
-  /// the contents of this method with the code editor.
+        /// the contents of this method with the code editor.
-  /// </summary>
+        /// </summary>
-  private void InitializeComponent() {
+        private void InitializeComponent() {
-    this.components = new System.ComponentModel.Container();
+            this.components = new System.ComponentModel.Container();
-    this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.notifyIcon = new System.Windows.Forms.NotifyIcon(this.components);
-    this.ClientSize = new System.Drawing.Size(800, 450);
+            this.trayMenu = new System.Windows.Forms.ContextMenuStrip(this.components);
-    this.Text = "Form1";
+            this.settingsMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-  }
+            this.separatorMenuItem = new System.Windows.Forms.ToolStripSeparator();
+            this.exitMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.trayMenu.SuspendLayout();
+            this.SuspendLayout();
+            //
+            // notifyIcon
+            //
+            this.notifyIcon.ContextMenuStrip = this.trayMenu;
+            this.notifyIcon.Text = "DD2Switcher";
+            this.notifyIcon.Visible = true;
+            this.notifyIcon.MouseDoubleClick +=
+                new System.Windows.Forms.MouseEventHandler(this.notifyIcon_MouseDoubleClick);
+            //
+            // trayMenu
+            //
+            this.trayMenu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+                this.settingsMenuItem, this.separatorMenuItem, this.exitMenuItem
+            });
+            this.trayMenu.Name = "trayMenu";
+            this.trayMenu.Size = new System.Drawing.Size(120, 54);
+            //
+            // settingsMenuItem
+            //
+            this.settingsMenuItem.Name = "settingsMenuItem";
+            this.settingsMenuItem.Size = new System.Drawing.Size(119, 22);
+            this.settingsMenuItem.Text = "Settings";
+            this.settingsMenuItem.Click += new System.EventHandler(this.settingsMenuItem_Click);
+            //
+            // separatorMenuItem
+            //
+            this.separatorMenuItem.Name = "separatorMenuItem";
+            this.separatorMenuItem.Size = new System.Drawing.Size(116, 6);
+            //
+            // exitMenuItem
+            //
+            this.exitMenuItem.Name = "exitMenuItem";
+            this.exitMenuItem.Size = new System.Drawing.Size(119, 22);
+            this.exitMenuItem.Text = "Exit";
+            this.exitMenuItem.Click += new System.EventHandler(this.exitMenuItem_Click);
+            //
+            // Form1
+            //
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Text = "DD2Switcher";
+            this.WindowState = System.Windows.Forms.FormWindowState.Minimized;
+            this.ShowInTaskbar = false;
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);
+            this.trayMenu.ResumeLayout(false);
+            this.ResumeLayout(false);
+        }
 
 #endregion
-}
+
+        private System.Windows.Forms.NotifyIcon notifyIcon;
+        private System.Windows.Forms.ContextMenuStrip trayMenu;
+        private System.Windows.Forms.ToolStripMenuItem settingsMenuItem;
+        private System.Windows.Forms.ToolStripSeparator separatorMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem exitMenuItem;
+    }
 }

DD2Switcher/Form1.cs

@@ -1,7 +1,60 @@
-using System.Windows.Forms;
+using System;
+using System.Windows.Forms;
 
 namespace DD2Switcher {
-public partial class Form1 : Form {
+    public partial class Form1 : Form {
-  public Form1() { InitializeComponent(); }
+        private SettingsForm settingsForm;
-}
+
+        public Form1() {
+            InitializeComponent();
+            LoadIcons();
+            this.Load += Form1_Load;
+        }
+
+        private void Form1_Load(object sender, EventArgs e) {
+            // Hide the form initially since we're running in system tray
+            this.Hide();
+        }
+
+        private void notifyIcon_MouseDoubleClick(object sender, MouseEventArgs e) {
+            ShowSettings();
+        }
+
+        private void settingsMenuItem_Click(object sender, EventArgs e) {
+            ShowSettings();
+        }
+
+        private void exitMenuItem_Click(object sender, EventArgs e) {
+            Application.Exit();
+        }
+
+        private void Form1_FormClosing(object sender, FormClosingEventArgs e) {
+            // Prevent the form from closing, just hide it
+            if (e.CloseReason == CloseReason.UserClosing) {
+                e.Cancel = true;
+                this.Hide();
+            }
+        }
+
+        private void ShowSettings() {
+            if (settingsForm == null || settingsForm.IsDisposed) {
+                settingsForm = new SettingsForm();
+            }
+
+            settingsForm.Show();
+            settingsForm.BringToFront();
+        }
+
+        private void LoadIcons() {
+            try {
+                string iconPath = System.IO.Path.Combine(
+                    System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location),
+                    "app.ico");
+                this.Icon = new System.Drawing.Icon(iconPath);
+                this.notifyIcon.Icon = new System.Drawing.Icon(iconPath);
+            } catch {
+                // Use default icon if custom icon not found
+            }
+        }
+    }
 }

DD2Switcher/HotKeyManager.cs

@@ -4,109 +4,97 @@ using System.Threading;
 using System.Windows.Forms;
 
 namespace DD2Switcher {
-public static class HotKeyManager {
+    public static class HotKeyManager {
-  private static volatile MessageWindow _wnd;
+        private static volatile MessageWindow _wnd;
-  private static volatile IntPtr _hwnd;
+        private static volatile IntPtr _hwnd;
-  private static readonly ManualResetEvent _windowReadyEvent = new(false);
+        private static readonly ManualResetEvent _windowReadyEvent = new(false);
 
-  private static int _id;
+        private static int _id;
 
-  static HotKeyManager() {
+        static HotKeyManager() {
-    var messageLoop =
+            var messageLoop = new Thread(delegate() { Application.Run(new MessageWindow()); });
-        new Thread(delegate() { Application.Run(new MessageWindow()); });
+            messageLoop.Name = "MessageLoopThread";
-    messageLoop.Name = "MessageLoopThread";
+            messageLoop.IsBackground = true;
-    messageLoop.IsBackground = true;
+            messageLoop.Start();
-    messageLoop.Start();
+        }
-  }
 
-  public static event EventHandler<HotKeyEventArgs> HotKeyPressed;
+        public static event EventHandler<HotKeyEventArgs> HotKeyPressed;
 
-  public static int RegisterHotKey(Keys key, KeyModifiers modifiers) {
+        public static int RegisterHotKey(Keys key, KeyModifiers modifiers) {
-    _windowReadyEvent.WaitOne();
+            _windowReadyEvent.WaitOne();
-    var id = Interlocked.Increment(ref _id);
+            var id = Interlocked.Increment(ref _id);
-    _wnd.Invoke(new RegisterHotKeyDelegate(RegisterHotKeyInternal), _hwnd, id,
+            _wnd.Invoke(new RegisterHotKeyDelegate(RegisterHotKeyInternal), _hwnd, id, (uint)modifiers, (uint)key);
-                (uint)modifiers, (uint)key);
+            return id;
-    return id;
+        }
-  }
 
-  public static void UnregisterHotKey(int id) {
+        public static void UnregisterHotKey(int id) {
-    _wnd.Invoke(new UnRegisterHotKeyDelegate(UnRegisterHotKeyInternal), _hwnd,
+            _wnd.Invoke(new UnRegisterHotKeyDelegate(UnRegisterHotKeyInternal), _hwnd, id);
-                id);
+        }
-  }
 
-  private static void RegisterHotKeyInternal(IntPtr hwnd, int id,
+        private static void RegisterHotKeyInternal(IntPtr hwnd, int id, uint modifiers, uint key) {
-                                             uint modifiers, uint key) {
+            RegisterHotKey(hwnd, id, modifiers, key);
-    RegisterHotKey(hwnd, id, modifiers, key);
+        }
-  }
 
-  private static void UnRegisterHotKeyInternal(IntPtr hwnd, int id) {
+        private static void UnRegisterHotKeyInternal(IntPtr hwnd, int id) {
-    UnregisterHotKey(_hwnd, id);
+            UnregisterHotKey(_hwnd, id);
-  }
+        }
 
-  private static void OnHotKeyPressed(HotKeyEventArgs e) {
+        private static void OnHotKeyPressed(HotKeyEventArgs e) {
-    if (HotKeyPressed != null)
+            if (HotKeyPressed != null)
-      HotKeyPressed(null, e);
+                HotKeyPressed(null, e);
-  }
+        }
 
-  [DllImport("user32", SetLastError = true)]
+        [DllImport("user32", SetLastError = true)]
-  private static extern bool RegisterHotKey(IntPtr hWnd, int id,
+        private static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);
-                                            uint fsModifiers, uint vk);
 
-  [DllImport("user32", SetLastError = true)]
+        [DllImport("user32", SetLastError = true)]
-  private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
+        private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
 
-  private delegate void RegisterHotKeyDelegate(IntPtr hwnd, int id,
+        private delegate void RegisterHotKeyDelegate(IntPtr hwnd, int id, uint modifiers, uint key);
-                                               uint modifiers, uint key);
 
-  private delegate void UnRegisterHotKeyDelegate(IntPtr hwnd, int id);
+        private delegate void UnRegisterHotKeyDelegate(IntPtr hwnd, int id);
 
-  private class MessageWindow : Form {
+        private class MessageWindow : Form {
-    private const int WM_HOTKEY = 0x312;
+            private const int WM_HOTKEY = 0x312;
 
-    public MessageWindow() {
+            public MessageWindow() {
-      _wnd = this;
+                _wnd = this;
-      _hwnd = Handle;
+                _hwnd = Handle;
-      _windowReadyEvent.Set();
+                _windowReadyEvent.Set();
+            }
+
+            protected override void WndProc(ref Message m) {
+                if (m.Msg == WM_HOTKEY) {
+                    var e = new HotKeyEventArgs(m.LParam);
+                    OnHotKeyPressed(e);
+                }
+
+                base.WndProc(ref m);
+            }
+
+            protected override void SetVisibleCore(bool value) {
+                // Ensure the window never becomes visible
+                base.SetVisibleCore(false);
+            }
+        }
     }
 
-    protected override void WndProc(ref Message m) {
+    public class HotKeyEventArgs : EventArgs {
-      if (m.Msg == WM_HOTKEY) {
+        public readonly Keys Key;
-        var e = new HotKeyEventArgs(m.LParam);
+        public readonly KeyModifiers Modifiers;
-        OnHotKeyPressed(e);
-      }
 
-      base.WndProc(ref m);
+        public HotKeyEventArgs(Keys key, KeyModifiers modifiers) {
+            Key = key;
+            Modifiers = modifiers;
+        }
+
+        public HotKeyEventArgs(IntPtr hotKeyParam) {
+            var param = (uint)hotKeyParam.ToInt64();
+            Key = (Keys)((param & 0xffff0000) >> 16);
+            Modifiers = (KeyModifiers)(param & 0x0000ffff);
+        }
     }
 
-    protected override void SetVisibleCore(bool value) {
+    [Flags]
-      // Ensure the window never becomes visible
+    public enum KeyModifiers { Alt = 1, Control = 2, Shift = 4, Windows = 8, NoRepeat = 0x4000 }
-      base.SetVisibleCore(false);
-    }
-  }
-}
-
-public class HotKeyEventArgs : EventArgs {
-  public readonly Keys Key;
-  public readonly KeyModifiers Modifiers;
-
-  public HotKeyEventArgs(Keys key, KeyModifiers modifiers) {
-    Key = key;
-    Modifiers = modifiers;
-  }
-
-  public HotKeyEventArgs(IntPtr hotKeyParam) {
-    var param = (uint)hotKeyParam.ToInt64();
-    Key = (Keys)((param & 0xffff0000) >> 16);
-    Modifiers = (KeyModifiers)(param & 0x0000ffff);
-  }
-}
-
-[Flags]
-public enum KeyModifiers {
-  Alt = 1,
-  Control = 2,
-  Shift = 4,
-  Windows = 8,
-  NoRepeat = 0x4000
-}
 }

DD2Switcher/KeyboardHook.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Diagnostics;
+using System.Windows.Forms;
+using System.Runtime.InteropServices;
+
+class KeyboardHook {
+    private const int WH_KEYBOARD_LL = 13;
+    private const int WM_KEYDOWN = 0x0104;
+    private const int WM_KEYUP = 0x0101;
+    private static LowLevelKeyboardProc _proc = HookCallback;
+    private static IntPtr _hookID = IntPtr.Zero;
+
+    public static int previousEvent = 0;
+    public static event EventHandler<int> KeyDown;
+    public static event EventHandler<int> KeyUp;
+
+    public static void Start() {
+        _hookID = SetHook(_proc);
+    }
+
+    public static void Stop() {
+        UnhookWindowsHookEx(_hookID);
+    }
+
+    private static IntPtr SetHook(LowLevelKeyboardProc proc) {
+        using (Process curProcess = Process.GetCurrentProcess()) using (ProcessModule curModule =
+                                                                            curProcess.MainModule) {
+            return SetWindowsHookEx(WH_KEYBOARD_LL, proc, GetModuleHandle(curModule.ModuleName), 0);
+        }
+    }
+
+    private delegate IntPtr LowLevelKeyboardProc(int nCode, IntPtr wParam, IntPtr lParam);
+
+    private static IntPtr HookCallback(int nCode, IntPtr wParam, IntPtr lParam) {
+        if (nCode >= 0) {
+            int vkCode = Marshal.ReadInt32(lParam);
+            int pero = (int)wParam * 1000 + vkCode;
+            if (pero != previousEvent) {
+                if (wParam == (IntPtr)WM_KEYDOWN) {
+                    Console.WriteLine($"KeyboardHook: KeyDown event for key {vkCode}");
+                    KeyDown?.Invoke(null, vkCode);
+                } else if (wParam == (IntPtr)WM_KEYUP) {
+                    Console.WriteLine($"KeyboardHook: KeyUp event for key {vkCode}");
+                    KeyUp?.Invoke(null, vkCode);
+                }
+                previousEvent = pero;
+            } else {
+                Console.WriteLine($"KeyboardHook: Same event filtered out - vkCode: {vkCode}, wParam: {wParam}");
+            }
+        }
+        return CallNextHookEx(_hookID, nCode, wParam, lParam);
+    }
+
+    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    private static extern IntPtr SetWindowsHookEx(int idHook, LowLevelKeyboardProc lpfn, IntPtr hMod, uint dwThreadId);
+
+    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    [return:MarshalAs(UnmanagedType.Bool)]
+    private static extern bool UnhookWindowsHookEx(IntPtr hhk);
+
+    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam);
+
+    [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    private static extern IntPtr GetModuleHandle(string lpModuleName);
+}

DD2Switcher/Properties/Resources.Designer.cs

@@ -9,55 +9,53 @@
 //------------------------------------------------------------------------------
 
 namespace DD2Switcher.Properties {
-using System;
+    using System;
 
-/// <summary>
+    /// <summary>
-///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
-/// </summary>
+    /// </summary>
-// This class was auto-generated by the StronglyTypedResourceBuilder
+    // This class was auto-generated by the StronglyTypedResourceBuilder
-// class via a tool like ResGen or Visual Studio.
+    // class via a tool like ResGen or Visual Studio.
-// To add or remove a member, edit your .ResX file then rerun ResGen
+    // To add or remove a member, edit your .ResX file then rerun ResGen
-// with the /str option, or rebuild your VS project.
+    // with the /str option, or rebuild your VS project.
-[global::System.CodeDom.Compiler.GeneratedCodeAttribute(
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder",
-    "System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+                                                            "17.0.0.0")]
-[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-internal class Resources {
+    internal class Resources {
+        private static global::System.Resources.ResourceManager resourceMan;
 
-  private static global::System.Resources.ResourceManager resourceMan;
+        private static global::System.Globalization.CultureInfo resourceCulture;
 
-  private static global::System.Globalization.CultureInfo resourceCulture;
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance",
+                                                                          "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {}
 
-  [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute(
+        /// <summary>
-      "Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        ///   Returns the cached ResourceManager instance used by this class.
-  internal Resources() {}
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(
+            global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager(
+                        "DD2Switcher.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
 
-  /// <summary>
+        /// <summary>
-  ///   Returns the cached ResourceManager instance used by this class.
+        ///   Overrides the current thread's CurrentUICulture property for all
-  /// </summary>
+        ///   resource lookups using this strongly typed resource class.
-  [global::System.ComponentModel.EditorBrowsableAttribute(
+        /// </summary>
-      global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        [global::System.ComponentModel.EditorBrowsableAttribute(
-  internal static global::System.Resources.ResourceManager ResourceManager {
+            global::System.ComponentModel.EditorBrowsableState.Advanced)]
-    get {
+        internal static global::System.Globalization.CultureInfo Culture {
-      if (object.ReferenceEquals(resourceMan, null)) {
+            get { return resourceCulture; }
-        global::System.Resources.ResourceManager temp =
+            set { resourceCulture = value; }
-            new global::System.Resources.ResourceManager(
+        }
-                "DD2Switcher.Properties.Resources", typeof(Resources).Assembly);
-        resourceMan = temp;
-      }
-      return resourceMan;
     }
-  }
-
-  /// <summary>
-  ///   Overrides the current thread's CurrentUICulture property for all
-  ///   resource lookups using this strongly typed resource class.
-  /// </summary>
-  [global::System.ComponentModel.EditorBrowsableAttribute(
-      global::System.ComponentModel.EditorBrowsableState.Advanced)]
-  internal static global::System.Globalization.CultureInfo Culture {
-    get { return resourceCulture; }
-    set { resourceCulture = value; }
-  }
-}
 }

DD2Switcher/Properties/Settings.Designer.cs

@@ -9,18 +9,16 @@
 //------------------------------------------------------------------------------
 
 namespace DD2Switcher.Properties {
-[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-[global::System.CodeDom.Compiler.GeneratedCodeAttribute(
-    "Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator",
-    "11.0.0.0")]
-internal sealed partial class Settings
-    : global::System.Configuration.ApplicationSettingsBase {
-  private static Settings defaultInstance =
-      ((Settings)(global::System.Configuration.ApplicationSettingsBase
-                      .Synchronized(new Settings())));
 
-  public static Settings Default {
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    get { return defaultInstance; }
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute(
-  }
+        "Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.14.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        private static Settings defaultInstance =
+            ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default {
+            get { return defaultInstance; }
+        }
+    }
 }
-}

DD2Switcher/SettingsForm.cs

@@ -0,0 +1,316 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Drawing;
+using System.Linq;
+using System.Windows.Forms;
+
+namespace DD2Switcher {
+    public partial class SettingsForm : Form {
+        private TabControl tabControl;
+        private TabPage windowsTab;
+        private TabPage sequenceTab;
+        private FlowLayoutPanel windowsPanel;
+        private Label sequenceKeybindLabel;
+        private TextBox sequenceKeybindTextBox;
+        private Label sequenceTimerDelayLabel;
+        private NumericUpDown sequenceTimerDelayNumericUpDown;
+
+        public SettingsForm() {
+            InitializeComponent();
+            LoadIcon();
+            RefreshWindowsList();
+        }
+
+        private void InitializeComponent() {
+            this.tabControl = new System.Windows.Forms.TabControl();
+            this.windowsTab = new System.Windows.Forms.TabPage();
+            this.windowsPanel = new System.Windows.Forms.FlowLayoutPanel();
+            this.sequenceTab = new System.Windows.Forms.TabPage();
+            this.sequenceKeybindTextBox = new System.Windows.Forms.TextBox();
+            this.sequenceKeybindLabel = new System.Windows.Forms.Label();
+            this.sequenceTimerDelayNumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.sequenceTimerDelayLabel = new System.Windows.Forms.Label();
+            this.tabControl.SuspendLayout();
+            this.windowsTab.SuspendLayout();
+            this.sequenceTab.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.sequenceTimerDelayNumericUpDown)).BeginInit();
+            this.SuspendLayout();
+            //
+            // tabControl
+            //
+            this.tabControl.Controls.Add(this.windowsTab);
+            this.tabControl.Controls.Add(this.sequenceTab);
+            this.tabControl.Location = new System.Drawing.Point(12, 12);
+            this.tabControl.Name = "tabControl";
+            this.tabControl.SelectedIndex = 0;
+            this.tabControl.Size = new System.Drawing.Size(576, 396);
+            this.tabControl.TabIndex = 0;
+            //
+            // windowsTab
+            //
+            this.windowsTab.Controls.Add(this.windowsPanel);
+            this.windowsTab.Location = new System.Drawing.Point(4, 22);
+            this.windowsTab.Name = "windowsTab";
+            this.windowsTab.Padding = new System.Windows.Forms.Padding(3);
+            this.windowsTab.Size = new System.Drawing.Size(568, 370);
+            this.windowsTab.TabIndex = 0;
+            this.windowsTab.Text = "Windows";
+            this.windowsTab.UseVisualStyleBackColor = true;
+            //
+            // windowsPanel
+            //
+            this.windowsPanel.AutoScroll = true;
+            this.windowsPanel.BackColor = System.Drawing.Color.White;
+            this.windowsPanel.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+            this.windowsPanel.Location = new System.Drawing.Point(6, 6);
+            this.windowsPanel.Name = "windowsPanel";
+            this.windowsPanel.Padding = new System.Windows.Forms.Padding(10);
+            this.windowsPanel.Size = new System.Drawing.Size(556, 358);
+            this.windowsPanel.TabIndex = 0;
+            //
+            // sequenceTab
+            //
+            this.sequenceTab.Controls.Add(this.sequenceTimerDelayNumericUpDown);
+            this.sequenceTab.Controls.Add(this.sequenceTimerDelayLabel);
+            this.sequenceTab.Controls.Add(this.sequenceKeybindTextBox);
+            this.sequenceTab.Controls.Add(this.sequenceKeybindLabel);
+            this.sequenceTab.Location = new System.Drawing.Point(4, 22);
+            this.sequenceTab.Name = "sequenceTab";
+            this.sequenceTab.Padding = new System.Windows.Forms.Padding(3);
+            this.sequenceTab.Size = new System.Drawing.Size(568, 370);
+            this.sequenceTab.TabIndex = 1;
+            this.sequenceTab.Text = "Sequence";
+            this.sequenceTab.UseVisualStyleBackColor = true;
+            //
+            // sequenceKeybindTextBox
+            //
+            this.sequenceKeybindTextBox.Location = new System.Drawing.Point(126, 17);
+            this.sequenceKeybindTextBox.Name = "sequenceKeybindTextBox";
+            this.sequenceKeybindTextBox.Size = new System.Drawing.Size(111, 20);
+            this.sequenceKeybindTextBox.TabIndex = 1;
+            this.sequenceKeybindTextBox.Text = Program.SequenceKeybind.ToString();
+            this.sequenceKeybindTextBox.Leave += new System.EventHandler(this.sequenceKeybindTextBox_Leave);
+            //
+            // sequenceKeybindLabel
+            //
+            this.sequenceKeybindLabel.AutoSize = true;
+            this.sequenceKeybindLabel.Location = new System.Drawing.Point(20, 20);
+            this.sequenceKeybindLabel.Name = "sequenceKeybindLabel";
+            this.sequenceKeybindLabel.Size = new System.Drawing.Size(100, 13);
+            this.sequenceKeybindLabel.TabIndex = 0;
+            this.sequenceKeybindLabel.Text = "Sequence Keybind:";
+            //
+            // sequenceTimerDelayLabel
+            //
+            this.sequenceTimerDelayLabel.AutoSize = true;
+            this.sequenceTimerDelayLabel.Location = new System.Drawing.Point(20, 50);
+            this.sequenceTimerDelayLabel.Name = "sequenceTimerDelayLabel";
+            this.sequenceTimerDelayLabel.Size = new System.Drawing.Size(100, 13);
+            this.sequenceTimerDelayLabel.TabIndex = 2;
+            this.sequenceTimerDelayLabel.Text = "Timer Delay (ms):";
+            //
+            // sequenceTimerDelayNumericUpDown
+            //
+            this.sequenceTimerDelayNumericUpDown.Location = new System.Drawing.Point(126, 47);
+            this.sequenceTimerDelayNumericUpDown.Name = "sequenceTimerDelayNumericUpDown";
+            this.sequenceTimerDelayNumericUpDown.Size = new System.Drawing.Size(111, 20);
+            this.sequenceTimerDelayNumericUpDown.TabIndex = 3;
+            this.sequenceTimerDelayNumericUpDown.Minimum = 10;
+            this.sequenceTimerDelayNumericUpDown.Maximum = 10000;
+            this.sequenceTimerDelayNumericUpDown.Value = Program.SequenceTimerDelay;
+            this.sequenceTimerDelayNumericUpDown.ValueChanged +=
+                new System.EventHandler(this.sequenceTimerDelayNumericUpDown_ValueChanged);
+            //
+            // SettingsForm
+            //
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(600, 420);
+            this.Controls.Add(this.tabControl);
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
+            this.MaximizeBox = false;
+            this.MinimizeBox = false;
+            this.Name = "SettingsForm";
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
+            this.Text = "DD2Switcher Settings";
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.SettingsForm_FormClosing);
+            this.tabControl.ResumeLayout(false);
+            this.windowsTab.ResumeLayout(false);
+            this.sequenceTab.ResumeLayout(false);
+            this.sequenceTab.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.sequenceTimerDelayNumericUpDown)).EndInit();
+            this.ResumeLayout(false);
+        }
+
+        private void closeButton_Click(object sender, EventArgs e) {
+            this.Close();
+        }
+
+        private void refreshButton_Click(object sender, EventArgs e) {
+            RefreshWindowsList();
+        }
+
+        private void RefreshWindowsList() {
+            windowsPanel.Controls.Clear();
+
+            // Get tracked windows from Program
+            var trackedWindows = GetTrackedWindows();
+
+            if (trackedWindows.Count == 0) {
+                var noWindowsLabel = new Label();
+                noWindowsLabel.Text = "No windows currently tracked";
+                noWindowsLabel.AutoSize = true;
+                noWindowsLabel.ForeColor = Color.Gray;
+                noWindowsLabel.Font = new Font("Segoe UI", 10F);
+                windowsPanel.Controls.Add(noWindowsLabel);
+                return;
+            }
+
+            for (int i = 0; i < trackedWindows.Count; i++) {
+                var window = trackedWindows[i];
+                if (window == null)
+                    continue;
+
+                var windowPanelForm = new WindowPanelForm();
+                windowPanelForm.WindowIndex = i;
+                windowPanelForm.WindowProcess = window;
+                windowPanelForm.IsFirst = (i == Program.FirstIndex);
+                windowPanelForm.IsLast = (i == Program.LastIndex);
+                windowPanelForm.UpdateDisplay();
+
+                windowPanelForm.PickClicked += (sender, index) => {
+                    // If clicking on a window that's already first or last, remove that setting
+                    if (index == Program.FirstIndex) {
+                        Program.FirstIndex = -1;
+                        Console.WriteLine($"Removed first index: {index}");
+                    } else if (index == Program.LastIndex) {
+                        Program.LastIndex = -1;
+                        Console.WriteLine($"Removed last index: {index}");
+                    } else if (Program.FirstIndex == -1) {
+                        // First pick - set both first and last
+                        Program.FirstIndex = index;
+                        Program.LastIndex = index;
+                        Console.WriteLine($"Set first and last index: {index}");
+                    } else if (Program.LastIndex == -1) {
+                        // Second pick - set last (must be >= first)
+                        if (index >= Program.FirstIndex) {
+                            Program.LastIndex = index;
+                        } else {
+                            Program.LastIndex = Program.FirstIndex;
+                            Program.FirstIndex = index;
+                        }
+                        Console.WriteLine($"Set last index: {Program.LastIndex}");
+                    } else {
+                        // Subsequent picks - determine which becomes first
+                        int distanceToFirst = Math.Abs(index - Program.FirstIndex);
+                        int distanceToLast = Math.Abs(index - Program.LastIndex);
+
+                        if (distanceToFirst <= distanceToLast) {
+                            // New index is closer to first, so first moves
+                            if (index <= Program.LastIndex) {
+                                Program.FirstIndex = index;
+                            } else {
+                                Program.LastIndex = Program.FirstIndex;
+                                Program.FirstIndex = index;
+                            }
+                        } else {
+                            // New index is closer to last, so last moves
+                            if (index >= Program.FirstIndex) {
+                                Program.LastIndex = index;
+                            } else {
+                                Program.FirstIndex = Program.LastIndex;
+                                Program.LastIndex = index;
+                            }
+                        }
+                        Console.WriteLine($"Updated indices: First={Program.FirstIndex}, Last={Program.LastIndex}");
+                    }
+
+                    // Ensure last >= first
+                    if (Program.LastIndex < Program.FirstIndex) {
+                        int tmp = Program.LastIndex;
+                        Program.LastIndex = Program.FirstIndex;
+                        Program.FirstIndex = tmp;
+                    }
+
+                    RefreshWindowsList();
+                };
+                windowPanelForm.UntrackClicked += (sender, index) => {
+                    UntrackWindow(index);
+                    RefreshWindowsList();
+                };
+
+                windowsPanel.Controls.Add(windowPanelForm);
+            }
+        }
+
+        private string GetFirstLastText(int index) {
+            if (index == Program.FirstIndex && index == Program.LastIndex) {
+                return "First & Last";
+            } else if (index == Program.FirstIndex) {
+                return "First";
+            } else if (index == Program.LastIndex) {
+                return "Last";
+            }
+            return "";
+        }
+
+        private List<Process> GetTrackedWindows() {
+            var windows = Program.GetTrackedWindows();
+            return windows.ToList();
+        }
+
+        private void UntrackWindow(int index) {
+            Program.UntrackWindow(index);
+        }
+
+        private void LoadIcon() {
+            try {
+                this.Icon = new Icon(System.IO.Path.Combine(
+                    System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location),
+                    "app.ico"));
+            } catch {
+                // Use default icon if custom icon not found
+            }
+        }
+
+        private void sequenceKeybindTextBox_Leave(object sender, EventArgs e) {
+            Console.WriteLine($"sequenceKeybindTextBox_Leave called with text: {sequenceKeybindTextBox.Text}");
+            try {
+                KeysConverter converter = new KeysConverter();
+                Keys newKey = (Keys)converter.ConvertFromString(sequenceKeybindTextBox.Text);
+                Console.WriteLine($"Converted key: {newKey} (code: {(int)newKey})");
+                Program.UpdateSequenceHotkey(newKey);
+                Console.WriteLine("Keybind updated successfully!");
+            } catch (Exception ex) {
+                Console.WriteLine($"Error converting key: {ex.Message}");
+                sequenceKeybindTextBox.Text = Program.SequenceKeybind.ToString();
+            }
+        }
+
+        private void sequenceTimerDelayNumericUpDown_ValueChanged(object sender, EventArgs e) {
+            Console.WriteLine(
+                $"sequenceTimerDelayNumericUpDown_ValueChanged called with value: {sequenceTimerDelayNumericUpDown.Value}");
+            try {
+                int newDelay = (int)sequenceTimerDelayNumericUpDown.Value;
+                Program.SequenceTimerDelay = newDelay;
+                Program.SaveSettings();
+                Console.WriteLine($"Timer delay updated to: {newDelay}ms");
+            } catch (Exception ex) {
+                Console.WriteLine($"Error updating timer delay: {ex.Message}");
+            }
+        }
+
+        private void SettingsForm_FormClosing(object sender, FormClosingEventArgs e) {
+            Console.WriteLine("SettingsForm closing - saving keybind");
+            try {
+                KeysConverter converter = new KeysConverter();
+                Keys newKey = (Keys)converter.ConvertFromString(sequenceKeybindTextBox.Text);
+                Console.WriteLine($"Saving keybind on close: {newKey}");
+                Program.UpdateSequenceHotkey(newKey);
+            } catch (Exception ex) {
+                Console.WriteLine($"Error saving keybind on close: {ex.Message}");
+            }
+        }
+    }
+}

DD2Switcher/SettingsForm.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

DD2Switcher/WindowPanelForm.Designer.cs

@@ -0,0 +1,133 @@
+namespace DD2Switcher {
+    partial class WindowPanelForm {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing) {
+            if (disposing && (components != null)) {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+#region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent() {
+            this.indexLabel = new System.Windows.Forms.Label();
+            this.nameLabel = new System.Windows.Forms.Label();
+            this.pidLabel = new System.Windows.Forms.Label();
+            this.titleLabel = new System.Windows.Forms.Label();
+            this.firstLastLabel = new System.Windows.Forms.Label();
+            this.pickButton = new System.Windows.Forms.Button();
+            this.untrackButton = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            //
+            // indexLabel
+            //
+            this.indexLabel.AutoSize = true;
+            this.indexLabel.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Bold);
+            this.indexLabel.Location = new System.Drawing.Point(10, 5);
+            this.indexLabel.Name = "indexLabel";
+            this.indexLabel.Size = new System.Drawing.Size(52, 15);
+            this.indexLabel.TabIndex = 0;
+            this.indexLabel.Text = "Index: 0";
+            //
+            // nameLabel
+            //
+            this.nameLabel.AutoSize = true;
+            this.nameLabel.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.nameLabel.Location = new System.Drawing.Point(12, 35);
+            this.nameLabel.Name = "nameLabel";
+            this.nameLabel.Size = new System.Drawing.Size(45, 15);
+            this.nameLabel.TabIndex = 1;
+            this.nameLabel.Text = "Name: ";
+            //
+            // pidLabel
+            //
+            this.pidLabel.AutoSize = true;
+            this.pidLabel.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.pidLabel.Location = new System.Drawing.Point(12, 50);
+            this.pidLabel.Name = "pidLabel";
+            this.pidLabel.Size = new System.Drawing.Size(28, 15);
+            this.pidLabel.TabIndex = 2;
+            this.pidLabel.Text = "PID:";
+            //
+            // titleLabel
+            //
+            this.titleLabel.AutoSize = true;
+            this.titleLabel.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.titleLabel.Location = new System.Drawing.Point(12, 20);
+            this.titleLabel.MaximumSize = new System.Drawing.Size(200, 0);
+            this.titleLabel.Name = "titleLabel";
+            this.titleLabel.Size = new System.Drawing.Size(36, 15);
+            this.titleLabel.TabIndex = 3;
+            this.titleLabel.Text = "Title: ";
+            //
+            // firstLastLabel
+            //
+            this.firstLastLabel.AutoSize = true;
+            this.firstLastLabel.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Bold);
+            this.firstLastLabel.ForeColor = System.Drawing.Color.DarkBlue;
+            this.firstLastLabel.Location = new System.Drawing.Point(200, 45);
+            this.firstLastLabel.Name = "firstLastLabel";
+            this.firstLastLabel.Size = new System.Drawing.Size(0, 15);
+            this.firstLastLabel.TabIndex = 4;
+            //
+            // pickButton
+            //
+            this.pickButton.Location = new System.Drawing.Point(420, 10);
+            this.pickButton.Name = "pickButton";
+            this.pickButton.Size = new System.Drawing.Size(88, 25);
+            this.pickButton.TabIndex = 5;
+            this.pickButton.Text = "Pick";
+            this.pickButton.UseVisualStyleBackColor = true;
+            this.pickButton.Click += new System.EventHandler(this.pickButton_Click);
+            //
+            // untrackButton
+            //
+            this.untrackButton.Location = new System.Drawing.Point(420, 45);
+            this.untrackButton.Name = "untrackButton";
+            this.untrackButton.Size = new System.Drawing.Size(88, 25);
+            this.untrackButton.TabIndex = 6;
+            this.untrackButton.Text = "Untrack";
+            this.untrackButton.UseVisualStyleBackColor = true;
+            this.untrackButton.Click += new System.EventHandler(this.untrackButton_Click);
+            //
+            // WindowPanelForm
+            //
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.indexLabel);
+            this.Controls.Add(this.nameLabel);
+            this.Controls.Add(this.pidLabel);
+            this.Controls.Add(this.titleLabel);
+            this.Controls.Add(this.firstLastLabel);
+            this.Controls.Add(this.pickButton);
+            this.Controls.Add(this.untrackButton);
+            this.Name = "WindowPanelForm";
+            this.Size = new System.Drawing.Size(520, 80);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+        }
+
+#endregion
+
+        private System.Windows.Forms.Label indexLabel;
+        private System.Windows.Forms.Label nameLabel;
+        private System.Windows.Forms.Label pidLabel;
+        private System.Windows.Forms.Label titleLabel;
+        private System.Windows.Forms.Label firstLastLabel;
+        private System.Windows.Forms.Button pickButton;
+        private System.Windows.Forms.Button untrackButton;
+    }
+}

DD2Switcher/WindowPanelForm.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Diagnostics;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace DD2Switcher {
+    public partial class WindowPanelForm : UserControl {
+        public event EventHandler<int> PickClicked;
+        public event EventHandler<int> UntrackClicked;
+
+        public int WindowIndex { get; set; }
+        public Process WindowProcess { get; set; }
+        public bool IsFirst { get; set; }
+        public bool IsLast { get; set; }
+
+        public WindowPanelForm() {
+            InitializeComponent();
+        }
+
+        public void UpdateDisplay() {
+            if (WindowProcess != null) {
+                indexLabel.Text = $"Index: {WindowIndex}";
+                nameLabel.Text = $"Name: {WindowProcess.ProcessName}";
+                pidLabel.Text = $"PID: {WindowProcess.Id}";
+                titleLabel.Text = $"Title: {WindowProcess.MainWindowTitle}";
+
+                if (IsFirst && IsLast) {
+                    firstLastLabel.Text = "First & Last";
+                } else if (IsFirst) {
+                    firstLastLabel.Text = "First";
+                } else if (IsLast) {
+                    firstLastLabel.Text = "Last";
+                } else {
+                    firstLastLabel.Text = "";
+                }
+            }
+        }
+
+        private void pickButton_Click(object sender, EventArgs e) {
+            PickClicked?.Invoke(this, WindowIndex);
+        }
+
+        private void untrackButton_Click(object sender, EventArgs e) {
+            UntrackClicked?.Invoke(this, WindowIndex);
+        }
+    }
+}

DD2Switcher/WindowPanelForm.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

DD2Switcher/packages.config

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Bcl.AsyncInterfaces" version="9.0.8" targetFramework="net48" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net48" />
+  <package id="System.IO.Pipelines" version="9.0.8" targetFramework="net48" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net48" />
+  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
+  <package id="System.Text.Encodings.Web" version="9.0.8" targetFramework="net48" />
+  <package id="System.Text.Json" version="9.0.8" targetFramework="net48" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net48" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net48" />
+</packages>