/// <summary>
/// Determines whether this command is same the same as the specified second.
/// </summary>
/// <param name="second">The second command to compare with.</param>
/// <returns><c>true</c> if this command is the same as the specified second; otherwise, <c>false</c>.</returns>
public bool IsSameCommand(WinLircCommand second)
{
if (second == null)
{
return(false);
}
return(_button.Equals(second.Button, StringComparison.Ordinal) &&
_remote.Equals(second.Remote, StringComparison.Ordinal));
}
/// <summary>
/// Handles commands.
/// </summary>
/// <param name="cmd">The Command.</param>
private void CommandHandler(WinLircCommand cmd)
{
if (_remoteButtonHandler == null)
{
return;
}
string buttonCode = String.Format("{0}: {1}", cmd.Remote, cmd.Button);
_remoteButtonHandler(Name, buttonCode);
}
/// <summary>
/// Initializes a new instance of the <see cref="WinLircServer"/> class.
/// </summary>
/// <param name="ip">The ip address.</param>
/// <param name="port">The port.</param>
/// <param name="buttonReleaseTime">The button release time.</param>
/// <param name="repeatDelay">The repeat delay.</param>
public WinLircServer(IPAddress ip, int port, TimeSpan buttonReleaseTime, int repeatDelay)
{
_buttonReleaseTime = buttonReleaseTime;
_repeatDelay = repeatDelay;
_lastCommand = new WinLircCommand();
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
_socket.Connect(ip, port); // Connect; error handling is done in SetupDataCallback()
SetupDataCallback(); // Setup callback function that will receive data
}
/// <summary>
/// Process received data, i.e. send event to event handlers
/// </summary>
private void ProcessData(string data)
{
// Ignore commands we do not need (like the startup message)
if (data.Equals("BEGIN", StringComparison.OrdinalIgnoreCase) ||
data.Equals("END", StringComparison.OrdinalIgnoreCase) ||
data.Equals("SIGHUP", StringComparison.OrdinalIgnoreCase))
{
return;
}
WinLircCommand command = new WinLircCommand(data);
#region Time-based repeat filter
if (_lastCommand.IsSameCommand(command))
{
if (_repeatDelay > 0 && command.Repeats > 0 &&
command.Repeats < _repeatDelay)
{
Trace.WriteLine(String.Format("WLirc: Command '{0}' ignored because of repeat delay filter", command.Button));
return;
}
if ((command.Time - _lastCommand.Time) < _buttonReleaseTime)
{
Trace.WriteLine(String.Format("WLirc: Command '{0}' ignored because of repeat filter", command.Button));
return;
}
}
#endregion Time-based repeat filter
Trace.WriteLine(String.Format("WLirc: Command '{0}' accepted", command.Button));
_lastCommand = command;
if (CommandEvent != null)
{
CommandEvent(command);
}
}
/// <summary>
/// Handles commands.
/// </summary>
/// <param name="cmd">The Command.</param>
private void CommandHandler(WinLircCommand cmd)
{
if (_remoteButtonHandler == null)
return;
string buttonCode = String.Format("{0}: {1}", cmd.Remote, cmd.Button);
_remoteButtonHandler(Name, buttonCode);
}
/// <summary>
/// Determines whether this command is same the same as the specified second.
/// </summary>
/// <param name="second">The second command to compare with.</param>
/// <returns><c>true</c> if this command is the same as the specified second; otherwise, <c>false</c>.</returns>
public bool IsSameCommand(WinLircCommand second)
{
if (second == null)
return false;
return (_button.Equals(second.Button, StringComparison.Ordinal) &&
_remote.Equals(second.Remote, StringComparison.Ordinal));
}
