Readd some gnome bindings so that beagle can compile with gtk-sharp 2.3

Index: Tiles/Tile.cs
===================================================================
RCS file: /cvs/gnome/beagle/Tiles/Tile.cs,v
retrieving revision 1.33
diff -u -B -p -r1.33 Tile.cs
--- Tiles/Tile.cs	25 Oct 2005 16:42:39 -0000	1.33
+++ Tiles/Tile.cs	27 Oct 2005 17:51:00 -0000
@@ -27,7 +27,7 @@
 using System;
 using System.Diagnostics;
 using Gtk;
-using BU = Beagle.Util;
+using Beagle.Util;
 
 namespace Beagle.Tile {
 
@@ -169,11 +169,11 @@ namespace Beagle.Tile {
 			command = "desktop-launch";
 			expects_uris = true;
 #else		       
-			Gnome.Vfs.MimeApplication app;
-			app = Gnome.Vfs.Mime.GetDefaultApplication (hit.MimeType);
-			if (app != null) {
-				command = app.Exec;
-				expects_uris = app.SupportsUris ();
+			GnomeFu.VFSMimeApplication app;
+			app = GnomeFu.GetDefaultAction (hit.MimeType);
+			if (app.command != null) {
+				command = app.command;
+				expects_uris = (app.expects_uris != GnomeFu.VFSMimeApplicationArgumentType.Path);
 			}
 #endif			
 			if (command == null) {
Index: Util/GnomeFu.cs
===================================================================
RCS file: /cvs/gnome/beagle/Util/GnomeFu.cs,v
retrieving revision 1.1
diff -u -B -p -r1.1 GnomeFu.cs
--- Util/GnomeFu.cs	25 Oct 2005 16:42:39 -0000	1.1
+++ Util/GnomeFu.cs	27 Oct 2005 17:51:01 -0000
@@ -2,6 +2,7 @@
 // GnomeFu.cs
 //
 // Copyright (C) 2005 Novell, Inc.
+// Copyright (C) 2003, Mariano Cano P�rez <mariano.cano@hispalinux.es>
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -41,6 +42,11 @@ namespace Beagle.Util {
 		[DllImport ("libgnomevfs-2")] extern static IntPtr gnome_vfs_get_file_mime_type (string filename, IntPtr optional_stat_info, bool suffix_only);
 		[DllImport ("libgnomevfs-2")] extern static IntPtr gnome_vfs_get_file_mime_type_fast (string filename, IntPtr optional_stat_info);
 
+		// FIXME: When gtk-sharp 2.5 is a requirement
+		// use Gnome.Vfs.MimeApplication stuff instead
+		[DllImport("libgnomevfs-2")]
+		static extern IntPtr gnome_vfs_mime_get_default_application(string mime_type);
+
 		static GnomeFu ()
 		{
 			Gnome.Vfs.Vfs.Initialize ();
@@ -73,6 +79,75 @@ namespace Beagle.Util {
 
 			return icon_info.Filename;
 		}
+
+		public static VFSMimeApplication GetDefaultAction(string mime_type)
+		{
+			IntPtr ptr = gnome_vfs_mime_get_default_application(mime_type);
+			VFSMimeApplication ret = VFSMimeApplication.New(ptr);
+			return ret;
+		}
+
+		public enum VFSMimeApplicationArgumentType
+		{
+			Uris,
+			Path,
+			UrisForNonFiles
+		}
+
+		[StructLayout(LayoutKind.Sequential)]
+		public struct VFSMimeApplication
+		{
+			public string id;
+			public string name;
+			public string command;
+			public bool can_open_multiple_files;
+			public VFSMimeApplicationArgumentType expects_uris;
+			//public List supported_uri_schemes;
+			private IntPtr supported_uri_schemes;
+			public bool requires_terminal;
+	
+			public IntPtr reserved1;
+			public IntPtr reserved2;
+
+			public static VFSMimeApplication Zero = new VFSMimeApplication ();
+	
+			public static VFSMimeApplication New (IntPtr raw)
+			{
+				if(raw == IntPtr.Zero)
+					return VFSMimeApplication.Zero;
+				VFSMimeApplication self = new VFSMimeApplication();
+				self = (VFSMimeApplication) Marshal.PtrToStructure (raw, self.GetType ());
+				return self;
+			}
+
+			//Fixme: Create the supported uri schemes struct
+			public List SupportedUriSchemes {
+				get { return new List (supported_uri_schemes); }
+			}
+
+			public static bool operator == (VFSMimeApplication a, VFSMimeApplication b)
+			{
+				return a.Equals (b);
+			}
+
+			public static bool operator != (VFSMimeApplication a, VFSMimeApplication b)
+			{
+				return ! a.Equals (b);
+			}
+
+			public override bool Equals (object o)
+			{
+				//if (!(o is GnomeVFSMimeApplication))
+				//	 return false;
+				return base.Equals(o)  ;
+			}
+
+			public override int GetHashCode ()
+			{
+				return base.GetHashCode ();
+			}
+		}
+
 	}
 
 }