remove some unused code, and a few other misc cleanups

BizHawk.Client.EmuHawk/ArgParser.cs

@@ -2,11 +2,10 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.IO;
-using System.Windows.Forms;
 
 namespace BizHawk.Client.EmuHawk
 {
-	class ArgParser
+	public class ArgParser
 	//parses command line arguments and adds the values to a class attribute
 	//default values are null for strings and false for boolean
 	//the last value will overwrite previously set values
@@ -161,7 +160,7 @@ namespace BizHawk.Client.EmuHawk
 				}
 			}
 
-			//inititalize socket server
+			// initialize socket server
 			if (socket_ip != null && socket_port > 0)
 			{
 				GlobalWin.socketServer = new Communication.SocketServer();
@@ -185,13 +184,8 @@ namespace BizHawk.Client.EmuHawk
 			return args.FirstOrDefault(arg => arg.StartsWith("--config=", StringComparison.InvariantCultureIgnoreCase))?.Substring(9);
 		}
 	}
-
-	class ArgParserException : Exception
+	public class ArgParserException : Exception
 	{
-		public ArgParserException()
-		{
-		}
-
 		public ArgParserException(string message) : base(message)
 		{
 		}

BizHawk.Client.EmuHawk/CustomControls/Win32.cs

@@ -1,52 +1,14 @@
 using System;
-using System.Collections.Generic;
-using System.Windows.Forms;
 using System.Drawing;
 using System.Runtime.InteropServices;
 using Microsoft.Win32.SafeHandles;
 
 namespace BizHawk.Client.EmuHawk
 {
-	public unsafe static class Win32
+	public static unsafe class Win32
 	{
-		public static bool Is64BitProcess { get { return (IntPtr.Size == 8); } }
-		public static bool Is64BitOperatingSystem { get { return Is64BitProcess || InternalCheckIsWow64(); } }
-
-		[DllImport("kernel32.dll", SetLastError = true, CallingConvention = CallingConvention.Winapi)]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		private static extern bool IsWow64Process(
-				[In] IntPtr hProcess,
-				[Out] out bool wow64Process
-		);
-
 		[DllImport("kernel32.dll")]
 		public static extern IntPtr LoadLibrary(string dllToLoad);
-		[DllImport("kernel32.dll")]
-		public static extern IntPtr GetProcAddress(IntPtr hModule, string procedureName);
-		[DllImport("kernel32.dll")]
-		public static extern bool FreeLibrary(IntPtr hModule);
-
-
-		static bool InternalCheckIsWow64()
-		{
-			if ((Environment.OSVersion.Version.Major == 5 && Environment.OSVersion.Version.Minor >= 1) ||
-					Environment.OSVersion.Version.Major >= 6)
-			{
-				using (var p = System.Diagnostics.Process.GetCurrentProcess())
-				{
-					bool retVal;
-					if (!IsWow64Process(p.Handle, out retVal))
-					{
-						return false;
-					}
-					return retVal;
-				}
-			}
-			else
-			{
-				return false;
-			}
-		}
 
 		[StructLayout(LayoutKind.Sequential, Pack = 1)]
 		public struct RECT
@@ -238,7 +200,6 @@ namespace BizHawk.Client.EmuHawk
 		public const int WAVE_FORMAT_PCM = 1;
 		public const int AVIIF_KEYFRAME = 0x00000010;
 
-
 		[Flags]
 		public enum OpenFileStyle : uint
 		{
@@ -434,13 +395,11 @@ namespace BizHawk.Client.EmuHawk
 
 		// Release an open AVI stream
 		[DllImport("avifil32.dll")]
-		public static extern int AVIStreamRelease(
-			IntPtr pavi);
+		public static extern int AVIStreamRelease(IntPtr pavi);
 
 		// Release an open AVI stream
 		[DllImport("avifil32.dll")]
-		public static extern int AVIFileRelease(
-			IntPtr pfile);
+		public static extern int AVIFileRelease(IntPtr pfile);
 
 
 		// Replacement of mmioFOURCC macros

BizHawk.Client.EmuHawk/tools/GBA/MobileDetailView.cs

@@ -1,10 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
 using System.Windows.Forms;
 
 namespace BizHawk.Client.EmuHawk
@@ -16,25 +10,13 @@ namespace BizHawk.Client.EmuHawk
 			InitializeComponent();
 		}
 
-		public BmpView BmpView { get { return bmpView1; } }
-
-		[Browsable(false)]
-		public bool ShouldDraw { get { return this.Visible; } }
+		public BmpView BmpView => bmpView1;
 
 		public override string ToString()
 		{
 			return Text;
 		}
 
-		public void SetDetails(IList<Tuple<string, string>> details)
-		{
-			listView1.Items.Clear();
-			foreach (var t in details)
-			{
-				listView1.Items.Add(new ListViewItem(new string[] { t.Item1, t.Item2 }));
-			}
-		}
-
 		private void MobileDetailView_SizeChanged(object sender, EventArgs e)
 		{
 			// bmp view is always square

BizHawk.Client.EmuHawk/tools/TraceLogger.cs

@@ -26,7 +26,7 @@ namespace BizHawk.Client.EmuHawk
 		[ConfigPersist]
 		private List<RollColumn> Columns
 		{
-			get { return TraceView.AllColumns; }
+			get => TraceView.AllColumns;
 			set
 			{
 				TraceView.AllColumns.Clear();
@@ -42,7 +42,7 @@ namespace BizHawk.Client.EmuHawk
 		private FileInfo _logFile;
 		private FileInfo LogFile
 		{
-			get { return _logFile; }
+			get => _logFile;
 			set
 			{
 				_logFile = value;
@@ -94,10 +94,7 @@ namespace BizHawk.Client.EmuHawk
 			});
 		}
 
-		public bool UpdateBefore
-		{
-			get { return false; }
-		}
+		public bool UpdateBefore => false;
 
 		public bool AskSaveChanges()
 		{

BizHawk.Client.EmuHawk/tools/VirtualPads/controls/VirtualPadTargetScreen.cs

@@ -10,7 +10,6 @@ namespace BizHawk.Client.EmuHawk
 	public partial class VirtualPadTargetScreen : UserControl, IVirtualPadControl
 	{
 		private readonly Pen BlackPen = new Pen(Brushes.Black, 2);
-		private readonly Pen WhitePen = new Pen(Brushes.White, 2);
 		private readonly Pen GrayPen = new Pen(Brushes.Gray, 2);
 		private readonly Pen RedPen = new Pen(Brushes.Red, 2);
 
@@ -19,8 +18,8 @@ namespace BizHawk.Client.EmuHawk
 		private bool _readonly;
 		private bool _isSet; // The tool has to keep track of this because there is currently no way to know if a float button is being autoheld or just held
 		
-		private int? _overrideX = null;
-		private int? _overrideY = null;
+		private int? _overrideX;
+		private int? _overrideY;
 
 		public VirtualPadTargetScreen()
 		{

BizHawk.Client.EmuHawk/tools/VirtualPads/schema/IntvSchema.cs

@@ -10,7 +10,6 @@ namespace BizHawk.Client.EmuHawk
 	[Schema("INTV")]
 	public class IntvSchema : IVirtualPadSchema
 	{
-		private string UnpluggedControllerName => typeof(UnpluggedController).DisplayName();
 		private string StandardControllerName => typeof(StandardController).DisplayName();
 		private string AnalogControllerName => typeof(FakeAnalogController).DisplayName();