New Cheat List - some small progress

BizHawk.MultiClient/tools/Cheats/CheatList.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.IO;
+using System.Windows.Forms;
 
 namespace BizHawk.MultiClient
 {
@@ -112,7 +114,7 @@ namespace BizHawk.MultiClient
 				}
 				else
 				{
-					switch(domain.Endian)
+					switch (domain.Endian)
 					{
 						default:
 						case Endian.Unknown:
@@ -144,6 +146,38 @@ namespace BizHawk.MultiClient
 
 		public bool Load(string path, bool append)
 		{
+			var file = new FileInfo(path);
+			if (file.Exists == false)
+			{
+				return false;
+			}
+
+			if (!append)
+			{
+				_currentFileName = path;
+			}
+
+			using (StreamReader sr = file.OpenText())
+			{
+				if (!append)
+				{
+					Clear();
+				}
+
+				string s;
+				while ((s = sr.ReadLine()) != null)
+				{
+					try
+					{
+
+					}
+					catch
+					{
+						continue;
+					}
+				}
+			}
+
 			throw new NotImplementedException();
 		}
 
@@ -165,5 +199,31 @@ namespace BizHawk.MultiClient
 		}
 
 		#endregion
+
+		#region File Handling
+
+		public static FileInfo GetFileFromUser(string currentFile)
+		{
+			var ofd = new OpenFileDialog();
+			if (!String.IsNullOrWhiteSpace(currentFile))
+			{
+				ofd.FileName = Path.GetFileNameWithoutExtension(currentFile);
+			}
+			ofd.InitialDirectory = PathManager.MakeAbsolutePath(
+				Global.Config.PathEntries[Global.Emulator.SystemId, "Cheats"].Path,
+				Global.Emulator.SystemId);
+			ofd.Filter = "Cheat Files (*.cht)|*.cht|All Files|*.*";
+			ofd.RestoreDirectory = true;
+
+			Global.Sound.StopSound();
+			var result = ofd.ShowDialog();
+			Global.Sound.StartSound();
+			if (result != DialogResult.OK)
+				return null;
+			var file = new FileInfo(ofd.FileName);
+			return file;
+		}
+
+		#endregion
 	}
 }

BizHawk.MultiClient/tools/Cheats/NewCheatForm.Designer.cs

@@ -72,7 +72,7 @@
 			this.ColumnsSubMenu = new System.Windows.Forms.ToolStripMenuItem();
 			this.toolStrip1 = new ToolStripEx();
 			this.newToolStripButton = new System.Windows.Forms.ToolStripButton();
-			this.openToolStripButton = new System.Windows.Forms.ToolStripButton();
+			this.OpenToolBarItem = new System.Windows.Forms.ToolStripButton();
 			this.saveToolStripButton = new System.Windows.Forms.ToolStripButton();
 			this.toolStripSeparator = new System.Windows.Forms.ToolStripSeparator();
 			this.cutToolStripButton = new System.Windows.Forms.ToolStripButton();
@@ -186,12 +186,12 @@
 			// 
 			// OpenMenuItem
 			// 
-			this.OpenMenuItem.Enabled = false;
 			this.OpenMenuItem.Image = global::BizHawk.MultiClient.Properties.Resources.OpenFile;
 			this.OpenMenuItem.Name = "OpenMenuItem";
 			this.OpenMenuItem.ShortcutKeys = ((System.Windows.Forms.Keys)((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.O)));
 			this.OpenMenuItem.Size = new System.Drawing.Size(195, 22);
 			this.OpenMenuItem.Text = "&Open...";
+			this.OpenMenuItem.Click += new System.EventHandler(this.OpenMenuItem_Click);
 			// 
 			// SaveMenuItem
 			// 
@@ -213,7 +213,6 @@
 			// 
 			// AppendMenuItem
 			// 
-			this.AppendMenuItem.Enabled = false;
 			this.AppendMenuItem.Name = "AppendMenuItem";
 			this.AppendMenuItem.Size = new System.Drawing.Size(195, 22);
 			this.AppendMenuItem.Text = "Append File";
@@ -231,7 +230,7 @@
 			// toolStripSeparator4
 			// 
 			this.toolStripSeparator4.Name = "toolStripSeparator4";
-			this.toolStripSeparator4.Size = new System.Drawing.Size(149, 6);
+			this.toolStripSeparator4.Size = new System.Drawing.Size(57, 6);
 			// 
 			// toolStripSeparator1
 			// 
@@ -439,7 +438,7 @@
 			this.toolStrip1.ClickThrough = true;
 			this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.newToolStripButton,
-            this.openToolStripButton,
+            this.OpenToolBarItem,
             this.saveToolStripButton,
             this.toolStripSeparator,
             this.cutToolStripButton,
@@ -465,15 +464,15 @@
 			this.newToolStripButton.Size = new System.Drawing.Size(23, 22);
 			this.newToolStripButton.Text = "&New";
 			// 
-			// openToolStripButton
+			// OpenToolBarItem
 			// 
-			this.openToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
-			this.openToolStripButton.Enabled = false;
-			this.openToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("openToolStripButton.Image")));
-			this.openToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
-			this.openToolStripButton.Name = "openToolStripButton";
-			this.openToolStripButton.Size = new System.Drawing.Size(23, 22);
-			this.openToolStripButton.Text = "&Open";
+			this.OpenToolBarItem.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
+			this.OpenToolBarItem.Image = ((System.Drawing.Image)(resources.GetObject("OpenToolBarItem.Image")));
+			this.OpenToolBarItem.ImageTransparentColor = System.Drawing.Color.Magenta;
+			this.OpenToolBarItem.Name = "OpenToolBarItem";
+			this.OpenToolBarItem.Size = new System.Drawing.Size(23, 22);
+			this.OpenToolBarItem.Text = "&Open";
+			this.OpenToolBarItem.Click += new System.EventHandler(this.OpenMenuItem_Click);
 			// 
 			// saveToolStripButton
 			// 
@@ -643,7 +642,7 @@
 		private System.Windows.Forms.ToolStripMenuItem RestoreWindowSizeMenuItem;
 		private ToolStripEx toolStrip1;
 		private System.Windows.Forms.ToolStripButton newToolStripButton;
-		private System.Windows.Forms.ToolStripButton openToolStripButton;
+		private System.Windows.Forms.ToolStripButton OpenToolBarItem;
 		private System.Windows.Forms.ToolStripButton saveToolStripButton;
 		private System.Windows.Forms.ToolStripSeparator toolStripSeparator;
 		private System.Windows.Forms.ToolStripButton cutToolStripButton;

BizHawk.MultiClient/tools/Cheats/NewCheatForm.cs

@@ -13,6 +13,8 @@ namespace BizHawk.MultiClient
 {
 	public partial class NewCheatForm : Form
 	{
+		private NewCheatList Cheats = new NewCheatList();
+
 		public NewCheatForm()
 		{
 			InitializeComponent();
@@ -79,6 +81,25 @@ namespace BizHawk.MultiClient
 			return true;
 		}
 
+		private void LoadFile(FileInfo file, bool append)
+		{
+			if (file != null)
+			{
+				bool result = true;
+				if (Cheats.Changes)
+				{
+					result = AskSave();
+				}
+
+				if (result)
+				{
+					Cheats.Load(file.FullName, append);
+					UpdateListView();
+					Global.Config.RecentCheats.Add(Cheats.CurrentFileName);
+				}
+			}
+		}
+
 		private void NewCheatForm_Load(object sender, EventArgs e)
 		{
 
@@ -99,6 +120,12 @@ namespace BizHawk.MultiClient
 			RecentSubMenu.DropDownItems.AddRange(Global.Config.RecentCheats.GenerateRecentMenu(LoadFileFromRecent));
 		}
 
+		private void OpenMenuItem_Click(object sender, EventArgs e)
+		{
+			bool append = sender == AppendMenuItem;
+			LoadFile(NewCheatList.GetFileFromUser(Cheats.CurrentFileName), append);
+		}
+
 		private void ExitMenuItem_Click(object sender, EventArgs e)
 		{
 			Close();

BizHawk.MultiClient/tools/Cheats/NewCheatForm.resx

@@ -135,7 +135,7 @@
         2Mz2wxeg6/UAAAAASUVORK5CYII=
 </value>
   </data>
-  <data name="openToolStripButton.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+  <data name="OpenToolBarItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
         iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
         YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAJHSURBVDhPxZBdSNNhFMb/F110ZZEVhVBgeeHNICiiuggp