reorganizing a bit

CUETools.Compression/CUETools.Compression.csproj

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+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.50727</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{14EE067E-C218-4625-9540-2361AB27C4A6}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>CUETools.Compression</RootNamespace>
+    <AssemblyName>CUETools.Compression</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\bin\any\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Compression.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

CUETools.Compression/Compression.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace CUETools.Compression
+{
+	public interface ICompressionProvider
+	{
+		Stream Decompress(string file);
+		void Close();
+		IEnumerable<string> Contents { get; }
+
+		event EventHandler<CompressionPasswordRequiredEventArgs> PasswordRequired;
+		event EventHandler<CompressionExtractionProgressEventArgs> ExtractionProgress;
+	}
+
+	#region Event Argument Classes
+	public class CompressionPasswordRequiredEventArgs : EventArgs
+	{
+		public string Password = string.Empty;
+		public bool ContinueOperation = true;
+	}
+
+	public class CompressionExtractionProgressEventArgs : EventArgs
+	{
+		public string FileName;
+		public long FileSize;
+		public long BytesExtracted;
+		public double PercentComplete;
+		public bool ContinueOperation = true;
+	}
+	#endregion
+
+	[AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
+	public sealed class CompressionProviderClass : Attribute
+	{
+		private string _extension;
+
+		public CompressionProviderClass(string extension)
+		{
+			_extension = extension;
+		}
+
+		public string Extension
+		{
+			get { return _extension; }
+		}
+	}
+}

CUETools.Compression/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("CUETools.Compression")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("CUETools.Compression")]
+[assembly: AssemblyCopyright("Copyright © 2008-2010 Gregory S. Chudov")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("0f1313dd-e60a-4295-9312-263a342355b1")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers 
+// by using the '*' as shown below:
+[assembly: AssemblyVersion("2.0.5.0")]
+[assembly: AssemblyFileVersion("2.0.5.0")]