UI: Allow player 1's controls to be used to navigate the recent game selection screen

GUI.NET/Controls/ctrlRecentGames.Designer.cs

@@ -27,6 +27,7 @@
 		/// </summary>
 		private void InitializeComponent()
 		{
+			this.components = new System.ComponentModel.Container();
 			this.tlpPreviousState = new Mesen.GUI.Controls.DBTableLayoutPanel();
 			this.pnlPreviousState = new System.Windows.Forms.Panel();
 			this.picPreviousState = new Mesen.GUI.Controls.GamePreviewBox();
@@ -34,6 +35,7 @@
 			this.lblSaveDate = new System.Windows.Forms.Label();
 			this.picNextGame = new System.Windows.Forms.PictureBox();
 			this.picPrevGame = new System.Windows.Forms.PictureBox();
+			this.tmrInput = new System.Windows.Forms.Timer(this.components);
 			this.tlpPreviousState.SuspendLayout();
 			this.pnlPreviousState.SuspendLayout();
 			((System.ComponentModel.ISupportInitialize)(this.picPreviousState)).BeginInit();
@@ -144,6 +146,11 @@
 			this.picPrevGame.TabStop = false;
 			this.picPrevGame.MouseDown += new System.Windows.Forms.MouseEventHandler(this.picPrevGame_MouseDown);
 			// 
+			// tmrInput
+			// 
+			this.tmrInput.Interval = 50;
+			this.tmrInput.Tick += new System.EventHandler(this.tmrInput_Tick);
+			// 
 			// ctrlRecentGames
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -171,5 +178,6 @@
 		private System.Windows.Forms.Label lblSaveDate;
 		private System.Windows.Forms.PictureBox picNextGame;
 		private System.Windows.Forms.PictureBox picPrevGame;
+		private System.Windows.Forms.Timer tmrInput;
 	}
 }

GUI.NET/Controls/ctrlRecentGames.cs

@@ -54,6 +54,7 @@ namespace Mesen.GUI.Controls
 				lblSaveDate.Font = new Font(_fonts.Families[0], 10);
 
 				picPrevGame.Image.RotateFlip(RotateFlipType.RotateNoneFlipX);
+				tmrInput.Enabled = true;
 				Initialize();
 			}
 		}
@@ -159,16 +160,20 @@ namespace Mesen.GUI.Controls
 
 		private void picPreviousState_Click(object sender, EventArgs e)
 		{
-			InteropEmu.LoadRecentGame(_recentGames[_currentIndex].FileName);
+			LoadSelectedGame();
 		}
 
 		private void picNextGame_MouseDown(object sender, MouseEventArgs e)
 		{
-			_currentIndex = (_currentIndex + 1) % _recentGames.Count;
-			UpdateGameInfo();
+			GoToNextGame();
 		}
 
 		private void picPrevGame_MouseDown(object sender, MouseEventArgs e)
+		{
+			GoToPreviousGame();
+		}
+
+		private void GoToPreviousGame()
 		{
 			if(_currentIndex == 0) {
 				_currentIndex = _recentGames.Count - 1;
@@ -177,6 +182,45 @@ namespace Mesen.GUI.Controls
 			}
 			UpdateGameInfo();
 		}
+
+		private void GoToNextGame()
+		{
+			_currentIndex = (_currentIndex + 1) % _recentGames.Count;
+			UpdateGameInfo();
+		}
+
+		private void LoadSelectedGame()
+		{
+			InteropEmu.LoadRecentGame(_recentGames[_currentIndex].FileName);
+		}
+
+		private bool _waitForRelease = false;
+		private void tmrInput_Tick(object sender, EventArgs e)
+		{
+			//Use player 1's controls to navigate the recent game selection screen
+			if(!InteropEmu.IsRunning()) {
+				uint keyCode = InteropEmu.GetPressedKey();
+
+				if(keyCode > 0) {
+					if(!_waitForRelease) {
+						foreach(KeyMappings mapping in ConfigManager.Config.InputInfo.Controllers[0].Keys) {
+							if(mapping.Left == keyCode) {
+								_waitForRelease = true;
+								GoToPreviousGame();
+							} else if(mapping.Right == keyCode) {
+								_waitForRelease = true;
+								GoToNextGame();
+							} else if(mapping.A == keyCode || mapping.B == keyCode) {
+								_waitForRelease = true;
+								LoadSelectedGame();
+							}
+						}
+					}
+				} else {
+					_waitForRelease = false;
+				}
+			}
+		}
 	}
 
 	public class DBTableLayoutPanel : TableLayoutPanel

GUI.NET/Controls/ctrlRecentGames.resx

@@ -117,4 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="tmrInput.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>

GUI.NET/Forms/Config/frmEmulationConfig.Designer.cs

@@ -830,6 +830,7 @@ namespace Mesen.GUI.Forms.Config
 			// chkAdaptiveSpriteLimit
 			// 
 			this.chkAdaptiveSpriteLimit.AutoSize = true;
+			this.chkAdaptiveSpriteLimit.Enabled = false;
 			this.chkAdaptiveSpriteLimit.Location = new System.Drawing.Point(18, 26);
 			this.chkAdaptiveSpriteLimit.Margin = new System.Windows.Forms.Padding(18, 3, 3, 3);
 			this.chkAdaptiveSpriteLimit.Name = "chkAdaptiveSpriteLimit";