clean up recent roms contextmenu processing, and add support for launching the whole shell contextmenu.. its kind of cruddy though.

BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj

@@ -66,6 +66,9 @@
     <NoWin32Manifest>true</NoWin32Manifest>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="GongShell">
+      <HintPath>..\References\GongShell.dll</HintPath>
+    </Reference>
     <Reference Include="ICSharpCode.SharpZipLib">
       <HintPath>..\References\ICSharpCode.SharpZipLib.dll</HintPath>
     </Reference>

BizHawk.Client.EmuHawk/Extensions/ToolExtensions.cs

@@ -37,7 +37,8 @@ namespace BizHawk.Client.EmuHawk.ToolExtensions
 					};
 					
 					//TODO - use standard methods to split filename (hawkfile acquire?)
-					var hf = new HawkFile(temp);
+					var hf = new HawkFile();
+					hf.Parse(temp);
 					bool canExplore = true;
 					if (!File.Exists(hf.FullPathWithoutMember))
 						canExplore = false;
@@ -50,31 +51,56 @@ namespace BizHawk.Client.EmuHawk.ToolExtensions
 						var timestamp = File.GetLastWriteTime(hf.FullPathWithoutMember);
 						var tsmiTimestamp = new ToolStripLabel { Text = timestamp.ToString() };
 
-						//make a menuitem to let you explore to it
-						var tsmiExplore = new ToolStripMenuItem { Text = "&Explore" };
-						tsmiExplore.Click += (o, ev) => { System.Diagnostics.Process.Start("explorer.exe", "/select, " + hf.FullPathWithoutMember); };
-
-						//make a menuitem to let you copy the path
-						var tsmiCopyPath = new ToolStripMenuItem { Text = "&Copy Canonical Path" };
-						tsmiCopyPath.Click += (o, ev) => { System.Windows.Forms.Clipboard.SetText(temp); };
-
 						tsdd.Items.Add(tsmiTimestamp);
-						var sep = new ToolStripSeparator();
-						tsdd.Items.Add(sep);
-						tsdd.Items.Add(tsmiExplore);
-						tsdd.Items.Add(tsmiCopyPath);
-						
-						//make a special action to open archive in default archiver
+						tsdd.Items.Add(new ToolStripSeparator());
+
+
+
 						if (hf.IsArchive)
 						{
-							var tsmiOpenArchive = new ToolStripMenuItem { Text = "Open &Archive" };
-							tsmiOpenArchive.Click += (o, ev) => { System.Diagnostics.Process.Start(hf.FullPathWithoutMember); };
-							tsdd.Items.Add(tsmiOpenArchive);
+							//make a menuitem to let you copy the path
+							var tsmiCopyCanonicalPath = new ToolStripMenuItem { Text = "&Copy Canonical Path" };
+							tsmiCopyCanonicalPath.Click += (o, ev) => { System.Windows.Forms.Clipboard.SetText(temp); };
+							tsdd.Items.Add(tsmiCopyCanonicalPath);
 
 							var tsmiCopyArchivePath = new ToolStripMenuItem { Text = "Copy Archive Path" };
 							tsmiCopyArchivePath.Click += (o, ev) => { System.Windows.Forms.Clipboard.SetText(hf.FullPathWithoutMember); };
 							tsdd.Items.Add(tsmiCopyArchivePath);
+
+							var tsmiOpenArchive = new ToolStripMenuItem { Text = "Open &Archive" };
+							tsmiOpenArchive.Click += (o, ev) => { System.Diagnostics.Process.Start(hf.FullPathWithoutMember); };
+							tsdd.Items.Add(tsmiOpenArchive);
 						}
+						else
+						{
+							//make a menuitem to let you copy the path
+							var tsmiCopyPath = new ToolStripMenuItem { Text = "&Copy Path" };
+							tsmiCopyPath.Click += (o, ev) => { System.Windows.Forms.Clipboard.SetText(temp); };
+							tsdd.Items.Add(tsmiCopyPath);
+						}
+
+						tsdd.Items.Add(new ToolStripSeparator());
+
+						//make a menuitem to let you explore to it
+						var tsmiExplore = new ToolStripMenuItem { Text = "&Explore" };
+						tsmiExplore.Click += (o, ev) => { System.Diagnostics.Process.Start("explorer.exe", "/select, " + hf.FullPathWithoutMember); };
+						tsdd.Items.Add(tsmiExplore);
+
+						var tsmiCopyFile = new ToolStripMenuItem { Text = "Copy &File" };
+						var lame = new System.Collections.Specialized.StringCollection();
+						lame.Add(hf.FullPathWithoutMember);
+						tsmiCopyFile.Click += (o, ev) => { System.Windows.Forms.Clipboard.SetFileDropList(lame); };
+						tsdd.Items.Add(tsmiCopyFile);
+
+						var tsmiTest = new ToolStripMenuItem { Text = "&Shell Context Menu" };
+						tsmiTest.Click += (o, ev) => {
+							var si = new GongSolutions.Shell.ShellItem(hf.FullPathWithoutMember);
+							var scm = new GongSolutions.Shell.ShellContextMenu(si);
+							var tsddi = o as ToolStripDropDownItem;
+							tsddi.Owner.Update();
+							scm.ShowContextMenu(tsddi.Owner, new System.Drawing.Point(0, 0));
+						};
+						tsdd.Items.Add(tsmiTest);
 
 						tsdd.Items.Add(new ToolStripSeparator());
 					}

BizHawk.Common/HawkFile.cs

@@ -43,6 +43,7 @@ namespace BizHawk.Common
 		private string _memberPath;
 		private Stream _rootStream, _boundStream;
 		private IHawkFileArchiveHandler _extractor;
+		private bool _isArchive;
 		private List<HawkFileArchiveItem> _archiveItems;
 		private int? _boundIndex;
 
@@ -89,6 +90,11 @@ namespace BizHawk.Common
 		/// </summary>
 		public string FullPathWithoutMember { get { return _rootPath; } }
 
+		/// <summary>
+		/// returns the member path part of the bound file
+		/// </summary>
+		public string ArchiveMemberPath { get { return _memberPath; } }
+
 		/// <summary>
 		/// returns the extension of Name
 		/// </summary>
@@ -97,7 +103,7 @@ namespace BizHawk.Common
 		/// <summary>
 		/// Indicates whether this file is an archive
 		/// </summary>
-		public bool IsArchive { get { return _extractor != null; } }
+		public bool IsArchive { get { return _isArchive; } }
 
 		public IList<HawkFileArchiveItem> ArchiveItems
 		{
@@ -167,6 +173,26 @@ namespace BizHawk.Common
 		/// </summary>
 		public string[] NonArchiveExtensions = { };
 
+		/// <summary>
+		/// Parses the given filename to create an un-opened HawkFile with some information available about its path constitution
+		/// </summary>
+		public void Parse(string path)
+		{
+			bool isArchivePath = IsCanonicalArchivePath(path);
+			if (isArchivePath)
+			{
+				var parts = path.Split('|');
+				path = parts[0];
+				_memberPath = parts[1];
+				//we're gonna assume, on parsing, that this is 
+				_isArchive = true;
+			}
+			_rootPath = path;
+		}
+
+		/// <summary>
+		/// Parses the given filename and then opens it. This may take a while (the archive may be accessed and scanned).
+		/// </summary>
 		public void Open(string path)
 		{
 			if (_rootPath != null)
@@ -419,6 +445,7 @@ namespace BizHawk.Common
 				try
 				{
 					ScanArchive();
+					_isArchive = true;
 				}
 				catch
 				{