TAStudio - implement recent menu and Open file, but it is currently pointless since the input log parsing isn't implemented

BizHawk.Client.Common/config/Config.cs

@@ -482,6 +482,7 @@ namespace BizHawk.Client.Common
 		public int TASWidth = -1;
 		public int TASHeight = -1;
 		public bool TAStudioDrawInput = true;
+		public RecentFiles RecentTas = new RecentFiles(8);
 
 		// VirtualPad Dialog
 		public bool VirtualPadsUpdatePads = true;

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Designer.cs

@@ -154,11 +154,11 @@ namespace BizHawk.Client.EmuHawk
 			// 
 			// OpenTASMenuItem
 			// 
-			this.OpenTASMenuItem.Enabled = false;
 			this.OpenTASMenuItem.Name = "OpenTASMenuItem";
 			this.OpenTASMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.O)));
 			this.OpenTASMenuItem.Size = new System.Drawing.Size(186, 22);
 			this.OpenTASMenuItem.Text = "&Open";
+			this.OpenTASMenuItem.Click += new System.EventHandler(this.OpenTASMenuItem_Click);
 			// 
 			// SaveTASMenuItem
 			// 
@@ -181,16 +181,16 @@ namespace BizHawk.Client.EmuHawk
 			// 
 			this.RecentSubMenu.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.toolStripSeparator3});
-			this.RecentSubMenu.Enabled = false;
 			this.RecentSubMenu.Image = global::BizHawk.Client.EmuHawk.Properties.Resources.Recent;
 			this.RecentSubMenu.Name = "RecentSubMenu";
 			this.RecentSubMenu.Size = new System.Drawing.Size(186, 22);
 			this.RecentSubMenu.Text = "Recent";
+			this.RecentSubMenu.DropDownOpened += new System.EventHandler(this.RecentSubMenu_DropDownOpened);
 			// 
 			// toolStripSeparator3
 			// 
 			this.toolStripSeparator3.Name = "toolStripSeparator3";
-			this.toolStripSeparator3.Size = new System.Drawing.Size(57, 6);
+			this.toolStripSeparator3.Size = new System.Drawing.Size(149, 6);
 			// 
 			// toolStripSeparator1
 			// 

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs

@@ -206,6 +206,30 @@ namespace BizHawk.Client.EmuHawk
 			Global.Config.TASHeight = Bottom - Top;
 		}
 
+		public void LoadFileFromRecent(string path)
+		{
+			var askResult = true;
+			if (_tas.Changes)
+			{
+				askResult = AskSave();
+			}
+
+			if (askResult)
+			{
+				_tas.Filename = path;
+				var loadResult = _tas.Load();
+				if (!loadResult)
+				{
+					ToolHelpers.HandleLoadError(Global.Config.RecentTas, path);
+				}
+				else
+				{
+					Global.Config.RecentTas.Add(path);
+					TASView.ItemCount = _tas.InputLogLength;
+				}
+			}
+		}
+
 		#region Events
 
 		#region File Menu
@@ -215,6 +239,26 @@ namespace BizHawk.Client.EmuHawk
 			SaveTASMenuItem.Enabled = !String.IsNullOrWhiteSpace(_tas.Filename);
 		}
 
+		private void RecentSubMenu_DropDownOpened(object sender, EventArgs e)
+		{
+			RecentSubMenu.DropDownItems.Clear();
+			RecentSubMenu.DropDownItems.AddRange(
+				ToolHelpers.GenerateRecentMenu(Global.Config.RecentTas, LoadFileFromRecent)
+			);
+		}
+
+		private void OpenTASMenuItem_Click(object sender, EventArgs e)
+		{
+			var file = ToolHelpers.GetTasProjFileFromUser(_tas.Filename);
+			if (file != null)
+			{
+				_tas.Filename = file.FullName;
+				_tas.Load();
+				Global.Config.RecentTas.Add(_tas.Filename);
+				// TOOD: message to the user
+			}
+		}
+
 		private void SaveTASMenuItem_Click(object sender, EventArgs e)
 		{
 			_tas.Save();
@@ -228,6 +272,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				_tas.Filename = file.FullName;
 				_tas.Save();
+				Global.Config.RecentTas.Add(_tas.Filename);
 				// TODO: inform the user it happened somehow
 			}
 		}

BizHawk.Client.EmuHawk/tools/ToolHelpers.cs

@@ -11,6 +11,27 @@ namespace BizHawk.Client.EmuHawk
 {
 	public static class ToolHelpers
 	{
+		public static FileInfo GetTasProjFileFromUser(string currentFile)
+		{
+			var ofd = new OpenFileDialog();
+			if (!String.IsNullOrWhiteSpace(currentFile))
+			{
+				ofd.FileName = Path.GetFileNameWithoutExtension(currentFile);
+			}
+
+			ofd.InitialDirectory = PathManager.MakeAbsolutePath(Global.Config.PathEntries.MoviesPath, null);
+			ofd.Filter = "Tas Project Files (*.tasproj)|*.tasproj|All Files|*.*";
+			ofd.RestoreDirectory = true;
+
+			var result = ofd.ShowHawkDialog();
+			if (result != DialogResult.OK)
+			{
+				return null;
+			}
+
+			return new FileInfo(ofd.FileName);
+		}
+
 		public static FileInfo GetTasProjSaveFileFromUser(string currentFile)
 		{
 			var sfd = new SaveFileDialog();