fixed /leave channel

Build/Setup.wxs

@@ -31,6 +31,7 @@
 			<Directory Id="ProgramMenuFolder">
 				<Directory Id="AppProgFolder" Name="Floe IRC Client"/>
 			</Directory>
+			<!-- <Merge Id="CRT" Language="0" SourceFile="$(env.VSINSTALLDIR)\..\Common Files\Merge Modules\Microsoft_VC100_CRT_x86.msm" DiskId="1"/> -->
 		</Directory>
 
 		<DirectoryRef Id="APPROOTDIR">
@@ -54,6 +55,7 @@
 		<Feature Id="FloeFeature" Level="1" Title="Floe IRC Client">
 			<ComponentRef Id="Binaries"/>
 			<ComponentRef Id="AppShortcut"/>
+			<!--<MergeRef Id="CRT"/>-->
 		</Feature>
 
 	<InstallExecuteSequence> 

Floe.Audio/Exceptions.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace Floe.Audio
+{
+	[Serializable]
+	public class FileFormatException : Exception
+	{
+		public FileFormatException()
+		{
+		}
+
+		public FileFormatException(string message)
+			: base(message)
+		{
+		}
+	}
+}

Floe.Audio/FifoStream.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+
+namespace Floe.Audio
+{
+	public class FifoStream : Stream
+	{
+		private const int BlockSize = 8192;
+
+		private LinkedList<byte[]> _blocks;
+		private int _readIdx, _writeIdx;
+		private ManualResetEventSlim _pulse;
+		private bool _isDisposed;
+
+		public FifoStream()
+		{
+			_blocks = new LinkedList<byte[]>();
+			_pulse = new ManualResetEventSlim(false);
+		}
+
+		public override bool CanRead { get { return true; } }
+		public override bool CanSeek { get { return false; } }
+		public override bool CanWrite { get { return true; } }
+		public override void Flush() { throw new NotImplementedException(); }
+		public override long Length { get { throw new NotImplementedException(); } }
+		public override long Position { get { throw new NotImplementedException(); } set { throw new NotImplementedException(); } }
+		public override long Seek(long offset, SeekOrigin origin) { throw new NotImplementedException(); }
+		public override void SetLength(long value) { throw new NotImplementedException(); }
+
+		public override int Read(byte[] buffer, int offset, int count)
+		{
+			_pulse.Wait();
+			if (_isDisposed)
+			{
+				return 0;
+			}
+			int total = 0;
+			lock (_blocks)
+			{
+				while (count > 0)
+				{
+					int written;
+					written = Math.Min(count, (_blocks.First == _blocks.Last ? _writeIdx : BlockSize) - _readIdx);
+					Array.Copy(_blocks.First.Value, _readIdx, buffer, offset, written);
+					count -= written;
+					offset += written;
+					_readIdx += written;
+
+					if (_readIdx >= BlockSize)
+					{
+						_blocks.RemoveFirst();
+						_readIdx = 0;
+					}
+					total += written;
+
+					if (_blocks.First == null ||
+						(_blocks.First == _blocks.Last && _readIdx >= _writeIdx))
+					{
+						_pulse.Reset();
+						break;
+					}
+				}
+			}
+			return total;
+		}
+
+		public override void Write(byte[] buffer, int offset, int count)
+		{
+			if (count < 1)
+			{
+				return;
+			}
+
+			lock (_blocks)
+			{
+				while (count > 0)
+				{
+					if (_blocks.Last == null || _writeIdx >= BlockSize)
+					{
+						_blocks.AddLast(new byte[BlockSize]);
+						_writeIdx = 0;
+					}
+					int written = Math.Min(count, BlockSize - _writeIdx);
+					Array.Copy(buffer, offset, _blocks.Last.Value, _writeIdx, written);
+					count -= written;
+					offset += written;
+					_writeIdx += written;
+					_pulse.Set();
+				}
+			}
+		}
+
+		public override void Close()
+		{
+			base.Close();
+			_isDisposed = true;
+			_pulse.Set();
+		}
+	}
+}

Floe.Audio/FilePlayer.cs

@@ -0,0 +1,84 @@
+using System;
+using System.IO;
+using System.Linq;
+using Floe.Interop;
+
+namespace Floe.Audio
+{
+	public class FilePlayer : IDisposable
+	{
+		private const int WavBufferSamples = 3000;
+		private static readonly byte[] WavFileSignature = { 0x52, 0x49, 0x46, 0x46 }; // RIFF
+		private static readonly byte[] Mp3FileSignature = { 0x49, 0x44, 0x33 }; // ID3
+
+		private WaveOut _waveOut;
+
+		public event EventHandler Done;
+
+		public FilePlayer(string fileName)
+		{
+			var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
+			var sig = new byte[4];
+			try
+			{
+				fileStream.Read(sig, 0, 4);
+				fileStream.Seek(0, SeekOrigin.Begin);
+				if (WavFileSignature.SequenceEqual(sig.Take(WavFileSignature.Length)))
+				{
+					var wavStream = new WavFileStream(fileStream);
+					_waveOut = new WaveOut(wavStream, wavStream.Format, WavBufferSamples * wavStream.Format.FrameSize);
+				}
+				else if (Mp3FileSignature.SequenceEqual(sig.Take(Mp3FileSignature.Length)))
+				{
+					var mp3Stream = new Mp3FileStream(fileStream);
+					_waveOut = new WaveOut(mp3Stream, mp3Stream.Format, mp3Stream.Format.BlockSize + 1);
+				}
+				else
+				{
+					throw new FileFormatException("Unrecognized file format.");
+				}
+			}
+			catch (EndOfStreamException)
+			{
+				throw new FileFormatException("Premature end of file.");
+			}
+			_waveOut.EndOfStream += (sender, e) =>
+				{
+					var handler = this.Done;
+					if(handler != null)
+					{
+						handler(this, EventArgs.Empty);
+					}
+				};
+		}
+
+		public void Start()
+		{
+			_waveOut.Start();
+		}
+
+		public void Close()
+		{
+			_waveOut.Close();
+		}
+
+		public void Dispose()
+		{
+			_waveOut.Dispose();
+		}
+
+		public static void PlayAsync(string fileName, Action<object> callback = null, object state = null)
+		{
+			var player = new FilePlayer(fileName);
+			player.Done += (sender, e) =>
+				{
+					if (callback != null)
+					{
+						callback(state);
+					}
+					player.Close();
+				};
+			player.Start();
+		}
+	}
+}

Floe.Audio/Floe.Audio.csproj

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{BDD20714-E82B-45C9-A310-BE57BA986F44}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Floe.Audio</RootNamespace>
+    <AssemblyName>Floe.Audio</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </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\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>..\Floe.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Exceptions.cs" />
+    <Compile Include="FifoStream.cs" />
+    <Compile Include="Mp3FileStream.cs" />
+    <Compile Include="Voice\CodecInfo.cs" />
+    <Compile Include="WavProcess.cs" />
+    <Compile Include="WaveInMeter.cs" />
+    <Compile Include="Voice\Delegates.cs" />
+    <Compile Include="Voice\JitterBuffer.cs" />
+    <Compile Include="Voice\VoiceIn.cs" />
+    <Compile Include="Voice\VoicePacket.cs" />
+    <Compile Include="Voice\VoicePacketPool.cs" />
+    <Compile Include="Voice\VoicePeer.cs" />
+    <Compile Include="Voice\VoiceClient.cs" />
+    <Compile Include="WavFileStream.cs" />
+    <Compile Include="FilePlayer.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Voice\VoiceLoopback.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Floe.Interop\Floe.Interop.vcxproj">
+      <Project>{3CEFFCEB-C836-47CC-8B8A-EC5655E1B5B7}</Project>
+      <Name>Floe.Interop</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Floe.Net\Floe.Net.csproj">
+      <Project>{1D4AD463-4355-4DA6-B8E6-0E8BB75B50D9}</Project>
+      <Name>Floe.Net</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\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>