private Key(SerializationInfo info, StreamingContext context)
{
KeyDownStrokes = new List<KeyStroke>();
KeyUpStrokes = new List<KeyStroke>();
//int version = info.GetInt32("Version");
Name = info.GetString("keyName");
InfoWindowsKeys = info.GetString("InfoWindowsKeys");
int totalKeyDown = info.GetInt32("TotalKeyDown");
for (int i = 0; i < totalKeyDown; i++)
{
var ks = new KeyStroke();
ks.code = info.GetUInt16("kd_c_" + i);
ks.information = info.GetUInt32("kd_i_" + i);
ks.state = (Keyboard.States)info.GetUInt16("kd_s_" + i);
KeyDownStrokes.Add(ks);
}
int totalKeyUp = info.GetInt32("TotalKeyUp");
for (int i = 0; i < totalKeyUp; i++)
{
var ks = new KeyStroke();
ks.code = info.GetUInt16("ku_c_" + i);
ks.information = info.GetUInt32("ku_i_" + i);
ks.state = (Keyboard.States)info.GetUInt16("ku_s_" + i);
KeyUpStrokes.Add(ks);
}
}
public KeyStroke Clone()
{
var newKey = new KeyStroke()
{
code = this.code,
information = this.information,
state = this.state
};
return newKey;
}
// ReSharper restore InconsistentNaming
public KeyStroke Read()
{
KEYBOARD_INPUT_DATA outBuffer = new KEYBOARD_INPUT_DATA();
uint bytesReturned = 0;
uint outBufferSize = (uint) Marshal.SizeOf(typeof(KEYBOARD_INPUT_DATA));
RawRead(base.device, 0x222100, IntPtr.Zero, 0, out outBuffer, outBufferSize, out bytesReturned, IntPtr.Zero);
if (bytesReturned > 0)
{
var keyStroke = new KeyStroke();
keyStroke.code = outBuffer.MakeCode;
keyStroke.state = (States) outBuffer.Flags;
keyStroke.information = outBuffer.ExtraInformation;
return keyStroke;
}
return null;
}
public uint Read(KeyStroke[] keyStrokes, int number)
{
if ((number <= 0) || (keyStrokes.Length < number))
{
return 0;
}
KEYBOARD_INPUT_DATA[] outBuffer = new KEYBOARD_INPUT_DATA[number];
uint bytesReturned = 0;
uint num2 = (uint) Marshal.SizeOf(typeof(KEYBOARD_INPUT_DATA));
RawRead(base.device, 0x222100, IntPtr.Zero, 0, outBuffer, (uint) (number * num2), out bytesReturned, IntPtr.Zero);
bytesReturned /= num2;
for (int i = 0; i < bytesReturned; i++)
{
keyStrokes[i].code = outBuffer[i].MakeCode;
keyStrokes[i].state = (States) outBuffer[i].Flags;
keyStrokes[i].information = outBuffer[i].ExtraInformation;
}
return bytesReturned;
}
internal SendMakeCommand(KeyStroke keyStroke, KeyboardManager keyboardManager, int keyboardNumber)
{
_keyStroke = keyStroke;
_keyboardManager = keyboardManager;
_keyboardNumber = keyboardNumber;
}
public uint Read(KeyStroke[] keyStrokes)
{
return Read(keyStrokes, keyStrokes.Length);
}
public uint Write(KeyStroke[] keyStrokes, int number)
{
if ((number <= 0) || (keyStrokes.Length < number))
{
return 0;
}
KEYBOARD_INPUT_DATA[] inBuffer = new KEYBOARD_INPUT_DATA[number];
uint bytesReturned = 0;
uint num2 = (uint) Marshal.SizeOf(typeof(KEYBOARD_INPUT_DATA));
for (int i = 0; i < number; i++)
{
inBuffer[i].UnitId = 0;
inBuffer[i].MakeCode = keyStrokes[i].code;
inBuffer[i].Flags = (ushort) keyStrokes[i].state;
inBuffer[i].Reserved = 0;
inBuffer[i].ExtraInformation = keyStrokes[i].information;
}
RawWrite(base.device, 0x222080, inBuffer, (uint) (number * num2), IntPtr.Zero, 0, out bytesReturned, IntPtr.Zero);
return (bytesReturned / num2);
}
public uint Write(KeyStroke[] keyStrokes)
{
return this.Write(keyStrokes, keyStrokes.Length);
}
public bool Write(KeyStroke keyStroke)
{
KEYBOARD_INPUT_DATA inBuffer = new KEYBOARD_INPUT_DATA();
uint bytesReturned = 0;
uint inBufferSize = (uint) Marshal.SizeOf(typeof(KEYBOARD_INPUT_DATA));
inBuffer.UnitId = 0;
inBuffer.MakeCode = keyStroke.code;
inBuffer.Flags = (ushort) keyStroke.state;
inBuffer.Reserved = 0;
inBuffer.ExtraInformation = keyStroke.information;
RawWrite(base.device, 0x222080, ref inBuffer, inBufferSize, IntPtr.Zero, 0, out bytesReturned, IntPtr.Zero);
return (bytesReturned > 0);
}
public bool Equals(KeyStroke other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return other.code == code && other.information == information && Equals(other.state, state);
}
public bool SendKeystroke(KeyStroke keyStroke, int keyboardNumber)
{
bool result = keyboards[keyboardNumber].Write(keyStroke);
Console.WriteLine("Enviei keystroke: {0}, id {1}, OK: {2}", keyStroke.ToString(), keyboardNumber, result);
return result;
}
public static BitArray GetConnectedKeyboard()
{
var anyActive = false;
var keyboardsStatus = new BitArray(10, false);
var km = new KeyboardManager();
var keyStroke = new KeyStroke();
km.ListenKeyBoard();
for (int i = 0; i < keyboardsStatus.Length; i++)
{
keyStroke.code = 42;
keyStroke.state = Keyboard.States.MAKE;
if (km.SendKeystroke(keyStroke, i))
{
if (!anyActive)
{
anyActive = true;
_firstKeyboardActive = i;
}
//finish the keystroke
keyStroke.state = Keyboard.States.BREAK;
km.SendKeystroke(keyStroke, i);
keyboardsStatus[i] = true;
}
}
km.StopListenKeyBoard();
return keyboardsStatus;
}
