sl@0: using System;
sl@0: using System.Windows.Forms;
sl@0: using System.Runtime.InteropServices;
sl@0: using System.Diagnostics;
sl@0: 
sl@0: 
sl@0: namespace BruceThomas.Devices.RemoteControl
sl@0: {
sl@0: 	public enum InputDevice
sl@0: 	{
sl@0: 		Key,
sl@0: 		Mouse,
sl@0: 		OEM
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 	public enum RemoteControlButton
sl@0: 	{
sl@0: 		Clear,
sl@0: 		Down,
sl@0: 		Left,
sl@0: 		Digit0,
sl@0: 		Digit1,
sl@0: 		Digit2,
sl@0: 		Digit3,
sl@0: 		Digit4,
sl@0: 		Digit5,
sl@0: 		Digit6,
sl@0: 		Digit7,
sl@0: 		Digit8,
sl@0: 		Digit9,
sl@0: 		Enter,
sl@0: 		Right,
sl@0: 		Up,
sl@0: 
sl@0: 		Back,
sl@0: 		ChannelDown,
sl@0: 		ChannelUp,
sl@0: 		FastForward,
sl@0: 		VolumeMute,
sl@0: 		Pause,
sl@0: 		Play,
sl@0:         PlayPause,
sl@0: 		Record,
sl@0: 		PreviousTrack,
sl@0: 		Rewind,
sl@0: 		NextTrack,
sl@0: 		Stop,
sl@0: 		VolumeDown,
sl@0: 		VolumeUp,
sl@0: 
sl@0: 		RecordedTV,
sl@0: 		Guide,
sl@0: 		LiveTV,
sl@0: 		Details,
sl@0: 		DVDMenu,
sl@0: 		DVDAngle,
sl@0: 		DVDAudio,
sl@0: 		DVDSubtitle,
sl@0: 		MyMusic,
sl@0: 		MyPictures,
sl@0: 		MyVideos,
sl@0: 		MyTV,
sl@0: 		OEM1,
sl@0: 		OEM2,
sl@0: 		StandBy,
sl@0: 		TVJump,
sl@0: 
sl@0: 		Unknown
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 	#region RemoteControlEventArgs
sl@0: 
sl@0: 	public class RemoteControlEventArgs : EventArgs
sl@0: 	{
sl@0: 		RemoteControlButton _rcb;
sl@0: 		InputDevice _device;
sl@0: 
sl@0: 		public RemoteControlEventArgs(RemoteControlButton rcb, InputDevice device)
sl@0: 		{
sl@0: 			_rcb = rcb;
sl@0: 			_device = device;
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		public RemoteControlEventArgs()
sl@0: 		{
sl@0: 			_rcb = RemoteControlButton.Unknown;
sl@0: 			_device = InputDevice.Key;
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		public RemoteControlButton Button
sl@0: 		{
sl@0: 			get { return _rcb;  }
sl@0: 			set { _rcb = value; }
sl@0: 		}
sl@0: 
sl@0: 		public InputDevice Device
sl@0: 		{
sl@0: 			get { return _device;  }
sl@0: 			set { _device = value; }
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 	#endregion RemoteControlEventArgs
sl@0: 
sl@0: 
sl@0: 	public sealed class RemoteControlDevice
sl@0: 	{
sl@0: 
sl@0:         [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@0: 		internal struct RAWINPUTDEVICE
sl@0: 		{
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort usUsagePage;
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort usUsage;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public int	 dwFlags;
sl@0: 			public IntPtr hwndTarget;
sl@0: 		}
sl@0: 
sl@0: 
sl@0:         [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@0: 		internal struct RAWINPUTHEADER
sl@0: 		{
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public int dwType;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public int dwSize;
sl@0:             public IntPtr hDevice;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public int wParam;
sl@0: 		}
sl@0: 
sl@0: 
sl@0:         [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@0: 		internal struct RAWHID
sl@0: 		{
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public int dwSizeHid;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public int dwCount;
sl@0:             //
sl@0:             //BYTE  bRawData[1];
sl@0: 		}
sl@0: 
sl@0: 
sl@0:         [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@0: 		internal struct BUTTONSSTR
sl@0: 		{
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort usButtonFlags;
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort usButtonData;
sl@0: 		}
sl@0: 
sl@0: 
sl@0:         [StructLayout(LayoutKind.Explicit, Pack = 1)]
sl@0: 		internal struct RAWMOUSE
sl@0: 		{
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			[FieldOffset (0)] public ushort usFlags;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			[FieldOffset (4)] public uint ulButtons;
sl@0: 			[FieldOffset (4)] public BUTTONSSTR buttonsStr;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			[FieldOffset (8)] public uint ulRawButtons;
sl@0:             [MarshalAs(UnmanagedType.U4)]
sl@0:             [FieldOffset (12)] public int lLastX;
sl@0:             [MarshalAs(UnmanagedType.U4)]
sl@0:             [FieldOffset (16)] public int lLastY;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			[FieldOffset (20)] public uint ulExtraInformation;
sl@0: 		}
sl@0: 
sl@0:         [StructLayout(LayoutKind.Sequential, Pack = 1)]
sl@0: 		internal struct RAWKEYBOARD
sl@0: 		{
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort MakeCode;
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort Flags;
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort Reserved;
sl@0: 			[MarshalAs(UnmanagedType.U2)]
sl@0: 			public ushort VKey;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public uint Message;
sl@0: 			[MarshalAs(UnmanagedType.U4)]
sl@0: 			public uint ExtraInformation;
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		[StructLayout(LayoutKind.Explicit, Pack=1)]
sl@0: 		internal struct RAWINPUT
sl@0: 		{
sl@0: 			[FieldOffset  (0)] public RAWINPUTHEADER header;
sl@0: 			[FieldOffset (16)] public RAWMOUSE mouse;
sl@0: 			[FieldOffset (16)] public RAWKEYBOARD keyboard;
sl@0: 			[FieldOffset (16)] public RAWHID hid;
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		[DllImport("User32.dll")]
sl@0: 		extern static bool RegisterRawInputDevices(RAWINPUTDEVICE[] pRawInputDevice, uint uiNumDevices, uint cbSize);
sl@0: 
sl@0: 		[DllImport("User32.dll")]
sl@0: 		extern static uint GetRawInputData(IntPtr hRawInput, uint uiCommand, IntPtr pData, ref uint pcbSize, uint cbSizeHeader);
sl@0: 
sl@0: 
sl@0: 		private const int WM_KEYDOWN	= 0x0100;
sl@0: 		private const int WM_APPCOMMAND	= 0x0319;
sl@0: 		private const int WM_INPUT		= 0x00FF;
sl@0: 
sl@0: 		private const int APPCOMMAND_BROWSER_BACKWARD   = 1;
sl@0: 		private const int APPCOMMAND_VOLUME_MUTE        = 8;
sl@0: 		private const int APPCOMMAND_VOLUME_DOWN        = 9;
sl@0: 		private const int APPCOMMAND_VOLUME_UP          = 10;
sl@0: 		private const int APPCOMMAND_MEDIA_NEXTTRACK    = 11;
sl@0: 		private const int APPCOMMAND_MEDIA_PREVIOUSTRACK = 12;
sl@0: 		private const int APPCOMMAND_MEDIA_STOP         = 13;
sl@0: 		private const int APPCOMMAND_MEDIA_PLAY_PAUSE   = 14;
sl@0: 		private const int APPCOMMAND_MEDIA_PLAY         = 46;
sl@0: 		private const int APPCOMMAND_MEDIA_PAUSE        = 47;
sl@0: 		private const int APPCOMMAND_MEDIA_RECORD       = 48;
sl@0: 		private const int APPCOMMAND_MEDIA_FAST_FORWARD = 49;
sl@0: 		private const int APPCOMMAND_MEDIA_REWIND       = 50;
sl@0: 		private const int APPCOMMAND_MEDIA_CHANNEL_UP   = 51;
sl@0: 		private const int APPCOMMAND_MEDIA_CHANNEL_DOWN = 52;
sl@0: 
sl@0: 		private const int RAWINPUT_DETAILS				= 0x209;
sl@0: 		private const int RAWINPUT_GUIDE				= 0x8D;
sl@0: 		private const int RAWINPUT_TVJUMP				= 0x25;
sl@0: 		private const int RAWINPUT_STANDBY				= 0x82;
sl@0: 		private const int RAWINPUT_OEM1					= 0x80;
sl@0: 		private const int RAWINPUT_OEM2					= 0x81;
sl@0: 		private const int RAWINPUT_MYTV					= 0x46;
sl@0: 		private const int RAWINPUT_MYVIDEOS				= 0x4A;
sl@0: 		private const int RAWINPUT_MYPICTURES			= 0x49;
sl@0: 		private const int RAWINPUT_MYMUSIC				= 0x47;
sl@0: 		private const int RAWINPUT_RECORDEDTV			= 0x48;
sl@0: 		private const int RAWINPUT_DVDANGLE				= 0x4B;
sl@0: 		private const int RAWINPUT_DVDAUDIO				= 0x4C;
sl@0: 		private const int RAWINPUT_DVDMENU				= 0x24;
sl@0: 		private const int RAWINPUT_DVDSUBTITLE			= 0x4D;
sl@0: 
sl@0: 		private const int RIM_TYPEMOUSE					= 0;
sl@0: 		private const int RIM_TYPEKEYBOARD				= 1;
sl@0: 		private const int RIM_TYPEHID					= 2;
sl@0: 
sl@0: 		private const int RID_INPUT						= 0x10000003;
sl@0: 		private const int RID_HEADER					= 0x10000005;
sl@0: 
sl@0: 		private const int FAPPCOMMAND_MASK				= 0xF000;
sl@0: 		private const int FAPPCOMMAND_MOUSE				= 0x8000;
sl@0: 		private const int FAPPCOMMAND_KEY				= 0;
sl@0: 		private const int FAPPCOMMAND_OEM				= 0x1000;
sl@0: 
sl@0: 		public delegate void RemoteControlDeviceEventHandler(object sender, RemoteControlEventArgs e);
sl@0: 		public event RemoteControlDeviceEventHandler ButtonPressed;
sl@0: 
sl@0: 
sl@0: 		//-------------------------------------------------------------
sl@0: 		// constructors
sl@0: 		//-------------------------------------------------------------
sl@0: 
sl@0: 		public RemoteControlDevice()
sl@0: 		{
sl@0: 			// Register the input device to receive the commands from the
sl@0: 			// remote device. See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwmt/html/remote_control.asp
sl@0: 			// for the vendor defined usage page.
sl@0: 
sl@0: 			RAWINPUTDEVICE[] rid = new RAWINPUTDEVICE[3];
sl@0: 
sl@0: 			rid[0].usUsagePage = 0xFFBC;
sl@0: 			rid[0].usUsage = 0x88;
sl@0: 			rid[0].dwFlags = 0;
sl@0: 
sl@0: 			rid[1].usUsagePage = 0x0C;
sl@0: 			rid[1].usUsage = 0x01;
sl@0: 			rid[1].dwFlags = 0;
sl@0: 
sl@0: 			rid[2].usUsagePage = 0x0C;
sl@0: 			rid[2].usUsage = 0x80;
sl@0: 			rid[2].dwFlags = 0;
sl@0: 
sl@0: 			if (!RegisterRawInputDevices(rid,
sl@0: 				(uint) rid.Length,
sl@0: 				(uint) Marshal.SizeOf(rid[0]))
sl@0: 				)
sl@0: 			{
sl@0: 				throw new ApplicationException("Failed to register raw input devices.");
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		//-------------------------------------------------------------
sl@0: 		// methods
sl@0: 		//-------------------------------------------------------------
sl@0: 
sl@0: 		public void ProcessMessage(Message message)
sl@0: 		{
sl@0: 			int param;
sl@0: 
sl@0: 			switch (message.Msg)
sl@0: 			{
sl@0: 				case WM_KEYDOWN:
sl@0: 					param = message.WParam.ToInt32();
sl@0: 					ProcessKeyDown(param);
sl@0: 					break;
sl@0: 				case WM_APPCOMMAND:
sl@0: 					param = message.LParam.ToInt32();
sl@0: 					ProcessAppCommand(param);
sl@0: 					break;
sl@0: 				case WM_INPUT:
sl@0: 					ProcessInputCommand(ref message);
sl@0:                     message.Result = new IntPtr(0);
sl@0: 					break;
sl@0: 			}
sl@0: 
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		//-------------------------------------------------------------
sl@0: 		// methods (helpers)
sl@0: 		//-------------------------------------------------------------
sl@0: 
sl@0: 		private void ProcessKeyDown(int param)
sl@0: 		{
sl@0: 			RemoteControlButton rcb = RemoteControlButton.Unknown;
sl@0: 
sl@0: 			switch (param)
sl@0: 			{
sl@0: 				case (int) Keys.Escape:
sl@0: 					rcb = RemoteControlButton.Clear;
sl@0: 					break;
sl@0: 				case (int) Keys.Down:
sl@0: 					rcb = RemoteControlButton.Down;
sl@0: 					break;
sl@0: 				case (int) Keys.Left:
sl@0: 					rcb = RemoteControlButton.Left;
sl@0: 					break;
sl@0: 				case (int) Keys.D0:
sl@0: 					rcb = RemoteControlButton.Digit0;
sl@0: 					break;
sl@0: 				case (int) Keys.D1:
sl@0: 					rcb = RemoteControlButton.Digit1;
sl@0: 					break;
sl@0: 				case (int) Keys.D2:
sl@0: 					rcb = RemoteControlButton.Digit2;
sl@0: 					break;
sl@0: 				case (int) Keys.D3:
sl@0: 					rcb = RemoteControlButton.Digit3;
sl@0: 					break;
sl@0: 				case (int) Keys.D4:
sl@0: 					rcb = RemoteControlButton.Digit4;
sl@0: 					break;
sl@0: 				case (int) Keys.D5:
sl@0: 					rcb = RemoteControlButton.Digit5;
sl@0: 					break;
sl@0: 				case (int) Keys.D6:
sl@0: 					rcb = RemoteControlButton.Digit6;
sl@0: 					break;
sl@0: 				case (int) Keys.D7:
sl@0: 					rcb = RemoteControlButton.Digit7;
sl@0: 					break;
sl@0: 				case (int) Keys.D8:
sl@0: 					rcb = RemoteControlButton.Digit8;
sl@0: 					break;
sl@0: 				case (int) Keys.D9:
sl@0: 					rcb = RemoteControlButton.Digit9;
sl@0: 					break;
sl@0: 				case (int) Keys.Enter:
sl@0: 					rcb = RemoteControlButton.Enter;
sl@0: 					break;
sl@0: 				case (int) Keys.Right:
sl@0: 					rcb = RemoteControlButton.Right;
sl@0: 					break;
sl@0: 				case (int) Keys.Up:
sl@0: 					rcb = RemoteControlButton.Up;
sl@0: 					break;
sl@0: 			}
sl@0: 
sl@0: 			if (this.ButtonPressed != null && rcb != RemoteControlButton.Unknown)
sl@0: 				this.ButtonPressed(this, new RemoteControlEventArgs(rcb, GetDevice(param)));
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		private void ProcessAppCommand(int param)
sl@0: 		{
sl@0: 			RemoteControlButton rcb = RemoteControlButton.Unknown;
sl@0: 
sl@0: 			int cmd	= (int) (((ushort) (param >> 16)) & ~FAPPCOMMAND_MASK);
sl@0: 
sl@0: 			switch (cmd)
sl@0: 			{
sl@0: 				case APPCOMMAND_BROWSER_BACKWARD:
sl@0: 					rcb = RemoteControlButton.Back;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_CHANNEL_DOWN:
sl@0: 					rcb = RemoteControlButton.ChannelDown;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_CHANNEL_UP:
sl@0: 					rcb = RemoteControlButton.ChannelUp;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_FAST_FORWARD:
sl@0: 					rcb = RemoteControlButton.FastForward;
sl@0: 					break;
sl@0: 				case APPCOMMAND_VOLUME_MUTE:
sl@0: 					rcb = RemoteControlButton.VolumeMute;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_PAUSE:
sl@0: 					rcb = RemoteControlButton.Pause;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_PLAY:
sl@0: 					rcb = RemoteControlButton.Play;
sl@0: 					break;
sl@0:                 case APPCOMMAND_MEDIA_PLAY_PAUSE:
sl@0:                     rcb = RemoteControlButton.PlayPause;
sl@0:                     break;
sl@0: 				case APPCOMMAND_MEDIA_RECORD:
sl@0: 					rcb = RemoteControlButton.Record;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_PREVIOUSTRACK:
sl@0: 					rcb = RemoteControlButton.PreviousTrack;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_REWIND:
sl@0: 					rcb = RemoteControlButton.Rewind;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_NEXTTRACK:
sl@0: 					rcb = RemoteControlButton.NextTrack;
sl@0: 					break;
sl@0: 				case APPCOMMAND_MEDIA_STOP:
sl@0: 					rcb = RemoteControlButton.Stop;
sl@0: 					break;
sl@0: 				case APPCOMMAND_VOLUME_DOWN:
sl@0: 					rcb = RemoteControlButton.VolumeDown;
sl@0: 					break;
sl@0: 				case APPCOMMAND_VOLUME_UP:
sl@0: 					rcb = RemoteControlButton.VolumeUp;
sl@0: 					break;
sl@0: 			}
sl@0: 
sl@0: 			if (this.ButtonPressed != null && rcb != RemoteControlButton.Unknown)
sl@0: 				this.ButtonPressed(this, new RemoteControlEventArgs(rcb, GetDevice(param)));
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		private void ProcessInputCommand(ref Message message)
sl@0: 		{
sl@0: 			RemoteControlButton rcb = RemoteControlButton.Unknown;
sl@0: 			uint dwSize = 0;
sl@0: 
sl@0:             uint sizeOfHeader=(uint)Marshal.SizeOf(typeof(RAWINPUTHEADER));
sl@0: 
sl@0:             //Get the size of our raw input data.
sl@0: 			GetRawInputData(message.LParam,	RID_INPUT, IntPtr.Zero,	ref dwSize,	sizeOfHeader);
sl@0: 
sl@0:             //Allocate a large enough buffer
sl@0: 			IntPtr buffer = Marshal.AllocHGlobal((int) dwSize);
sl@0: 			try
sl@0: 			{
sl@0: 				if(buffer == IntPtr.Zero)
sl@0: 					return;
sl@0: 
sl@0:                 //Now read our RAWINPUT data
sl@0: 				if (GetRawInputData(message.LParam,	RID_INPUT, buffer, ref dwSize, (uint) Marshal.SizeOf(typeof(RAWINPUTHEADER))) != dwSize)
sl@0: 				{
sl@0: 					return;
sl@0: 				}
sl@0: 
sl@0:                 //Cast our buffer
sl@0:                 RAWINPUT raw = (RAWINPUT)Marshal.PtrToStructure(buffer, typeof(RAWINPUT));
sl@0: 
sl@0:                 //Check that our raw input is HID
sl@0:                 if (raw.header.dwType == RIM_TYPEHID && raw.hid.dwSizeHid>0)
sl@0: 				{
sl@0:                     //Allocate a buffer for one HID message
sl@0: 					byte[] bRawData = new byte[raw.hid.dwSizeHid];
sl@0: 
sl@0:                     //Compute the address from which to copy our HID message
sl@0:                     int pRawData = 0;
sl@0:                     unsafe
sl@0:                     {
sl@0:                         byte* source = (byte*)buffer;
sl@0:                         source += sizeof(RAWINPUTHEADER) + sizeof(RAWHID);
sl@0:                         //source += 1;
sl@0:                         pRawData = (int)source;
sl@0:                     }
sl@0:                     //int pRawData = buffer.ToUint32() + Marshal.SizeOf(typeof(RAWINPUT)) + 1;
sl@0: 
sl@0: 					//Marshal.Copy(new IntPtr(pRawData), bRawData, 0, raw.hid.dwSizeHid - 1);
sl@0:                     Marshal.Copy(new IntPtr(pRawData), bRawData, 0, raw.hid.dwSizeHid);
sl@0: 					//int rawData = bRawData[0] | bRawData[1] << 8;
sl@0:                     int rawData = bRawData[1]; //Get button code
sl@2:                     Debug.WriteLine("HID " + raw.hid.dwCount + "/" + raw.hid.dwSizeHid + ":" + bRawData[0].ToString("X2") + bRawData[1].ToString("X2"));
sl@0: 
sl@0: 					switch (rawData)
sl@0: 					{
sl@0: 						case RAWINPUT_DETAILS:
sl@0: 							rcb = RemoteControlButton.Details;
sl@0: 							break;
sl@0: 						case RAWINPUT_GUIDE:
sl@0: 							rcb = RemoteControlButton.Guide;
sl@0: 							break;
sl@0: 						case RAWINPUT_TVJUMP:
sl@0: 							rcb = RemoteControlButton.TVJump;
sl@0: 							break;
sl@0: 						case RAWINPUT_STANDBY:
sl@0: 							rcb = RemoteControlButton.StandBy;
sl@0: 							break;
sl@0: 						case RAWINPUT_OEM1:
sl@0: 							rcb = RemoteControlButton.OEM1;
sl@0: 							break;
sl@0: 						case RAWINPUT_OEM2:
sl@0: 							rcb = RemoteControlButton.OEM2;
sl@0: 							break;
sl@0: 						case RAWINPUT_MYTV:
sl@0: 							rcb = RemoteControlButton.MyTV;
sl@0: 							break;
sl@0: 						case RAWINPUT_MYVIDEOS:
sl@0: 							rcb = RemoteControlButton.MyVideos;
sl@0: 							break;
sl@0: 						case RAWINPUT_MYPICTURES:
sl@0: 							rcb = RemoteControlButton.MyPictures;
sl@0: 							break;
sl@0: 						case RAWINPUT_MYMUSIC:
sl@0: 							rcb = RemoteControlButton.MyMusic;
sl@0: 							break;
sl@0: 						case RAWINPUT_RECORDEDTV:
sl@0: 							rcb = RemoteControlButton.RecordedTV;
sl@0: 							break;
sl@0: 						case RAWINPUT_DVDANGLE:
sl@0: 							rcb = RemoteControlButton.DVDAngle;
sl@0: 							break;
sl@0: 						case RAWINPUT_DVDAUDIO:
sl@0: 							rcb = RemoteControlButton.DVDAudio;
sl@0: 							break;
sl@0: 						case RAWINPUT_DVDMENU:
sl@0: 							rcb = RemoteControlButton.DVDMenu;
sl@0: 							break;
sl@0: 						case RAWINPUT_DVDSUBTITLE:
sl@0: 							rcb = RemoteControlButton.DVDSubtitle;
sl@0: 							break;
sl@0: 					}
sl@0: 
sl@0: 					if (rcb != RemoteControlButton.Unknown && this.ButtonPressed != null)
sl@0: 						this.ButtonPressed(this, new RemoteControlEventArgs(rcb, GetDevice(message.LParam.ToInt32())));
sl@0: 				}
sl@0: 				else if(raw.header.dwType == RIM_TYPEMOUSE)
sl@0: 				{
sl@0: 					// do mouse handling...
sl@0: 				}
sl@0: 				else if(raw.header.dwType == RIM_TYPEKEYBOARD)
sl@0: 				{
sl@0: 					// do keyboard handling...
sl@0: 				}
sl@0: 			}
sl@0: 			finally
sl@0: 			{
sl@0: 				Marshal.FreeHGlobal(buffer);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		private InputDevice GetDevice(int param)
sl@0: 		{
sl@0: 			InputDevice inputDevice;
sl@0: 
sl@0: 			switch ((int) (((ushort) (param >> 16)) & FAPPCOMMAND_MASK))
sl@0: 			{
sl@0: 				case FAPPCOMMAND_OEM:
sl@0: 					inputDevice = InputDevice.OEM;
sl@0: 					break;
sl@0: 				case FAPPCOMMAND_MOUSE:
sl@0: 					inputDevice = InputDevice.Mouse;
sl@0: 					break;
sl@0: 				default:
sl@0: 					inputDevice = InputDevice.Key;
sl@0: 					break;
sl@0: 			}
sl@0: 
sl@0: 			return inputDevice;
sl@0: 		}
sl@0: 	}
sl@0: }