/// <summary>
/// Send a message to the server.
/// </summary>
/// <param name="message">Message to send.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public bool Send(IrssMessage message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
if (_serverSocket == null)
{
return(false);
}
byte[] data = message.ToBytes();
byte[] frame = new byte[sizeof(int) + data.Length];
Buffer.BlockCopy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(data.Length)), 0, frame, 0, sizeof(int));
Buffer.BlockCopy(data, 0, frame, sizeof(int), data.Length);
try
{
// Send framed message
_serverSocket.Send(frame);
return(true);
}
catch (SocketException)
{
return(false);
}
}
internal void Send(IrssMessage message)
{
byte[] data = message.ToBytes();
byte[] frame = new byte[sizeof(int) + data.Length];
Buffer.BlockCopy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(data.Length)), 0, frame, 0, sizeof(int));
Buffer.BlockCopy(data, 0, frame, sizeof(int), data.Length);
// Send framed message
_connection.Send(frame);
}
private void ReceiveThread()
{
try
{
byte[] buffer = new byte[4];
while (_processReceiveThread)
{
if (!Receive(buffer))
{
break;
}
byte[] packet = new byte[IPAddress.NetworkToHostOrder(BitConverter.ToInt32(buffer, 0))];
if (!Receive(packet))
{
break;
}
IrssMessage message = IrssMessage.FromBytes(packet);
MessageManagerCombo combo = new MessageManagerCombo(message, this);
if (_messageSink != null)
{
_messageSink(combo);
}
}
}
#if TRACE
catch (SocketException socketException)
{
Trace.WriteLine(socketException.ToString());
}
#else
catch (SocketException)
{
}
#endif
finally
{
if (_connection != null)
{
_connection.Close(100);
_connection = null;
}
_disconnectCallback(this);
}
}
private void ReceivedMessage(IrssMessage received)
{
if (_learnIR != null && received.Type == MessageType.LearnIR)
{
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_learnIR.LearnStatus("Learned IR successfully", true);
}
else if ((received.Flags & MessageFlags.Timeout) == MessageFlags.Timeout)
{
_learnIR.LearnStatus("Learn IR timed out", false);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_learnIR.LearnStatus("Learn IR failed", false);
}
}
}
private void MessageReceiver(IrssMessage received)
{
if (received.Type == MessageType.RemoteEvent)
{
string deviceName = received.MessageData[IrssMessage.DEVICE_NAME] as string;
string keyCode = received.MessageData[IrssMessage.KEY_CODE] as string;
_deviceName = deviceName;
// TODO: When Abstract Remote Model becomes on by default
//if (deviceName.Equals("Abstract", StringComparison.OrdinalIgnoreCase)
_keyCode = keyCode;
//else
// _keyCode = String.Format("{0} ({1})", deviceName, keyCode);
Invoke(_keyCodeSet);
}
}
/// <summary>
/// Send a message to a particular client.
/// </summary>
/// <param name="sendTo">Client to send to.</param>
/// <param name="message">Message to send.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public bool Send(ClientManager sendTo, IrssMessage message)
{
if (_clientManagers == null)
{
return(false);
}
if (!_clientManagers.Contains(sendTo))
{
return(false);
}
try
{
sendTo.Send(message);
return(true);
}
catch (SocketException)
{
ClientDisconnect(sendTo);
return(false);
}
}
private void SendToRepeaters(IrssMessage message)
{
IrssLog.Debug("SendToRepeaters({0}, {1})", message.Type, message.Flags);
List<ClientManager> unregister = new List<ClientManager>();
lock (_registeredRepeaters)
{
foreach (ClientManager client in _registeredRepeaters)
{
if (!_server.Send(client, message))
{
IrssLog.Warn("Failed to send message to a repeater, unregistering repeater");
// If a message doesn't get through then unregister that repeater
unregister.Add(client);
}
}
// Unregistering repeaters must be done as a two part process because otherwise the
// foreach statement above would fail if you modified the _registeredRepeaters list
// while enumerating it.
foreach (ClientManager repeater in unregister)
{
UnregisterRepeater(repeater);
}
}
}
private void QueueMessageSink(IrssMessage message)
{
_messageSink(message);
}
private static void SendMessage(IrssMessage message)
{
if (message == null)
throw new ArgumentNullException("message");
if (_client != null)
_client.Send(message);
}
private void SendTo(ClientManager receiver, IrssMessage message)
{
IrssLog.Debug("SendTo({0}, {1})", message.Type, message.Flags);
if (!_server.Send(receiver, message))
{
IrssLog.Warn("Failed to send message to a client, unregistering client");
// If a message doesn't get through then unregister that client
UnregisterClient(receiver);
}
}
/// <summary>
/// Learn an IR command.
/// </summary>
/// <param name="fileName">File to place learned IR command in (absolute path).</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
internal static bool LearnIR(string fileName)
{
try
{
if (String.IsNullOrEmpty(fileName))
{
Log.Error("TV2BlasterPlugin: Null or Empty file name for LearnIR()");
return false;
}
if (!_registered)
{
Log.Warn("TV2BlasterPlugin: Not registered to an active IR Server");
return false;
}
if (_learnIRFilename != null)
{
Log.Warn("TV2BlasterPlugin: Already trying to learn an IR command");
return false;
}
_learnIRFilename = fileName;
IrssMessage message = new IrssMessage(MessageType.LearnIR, MessageFlags.Request);
_client.Send(message);
}
catch (Exception ex)
{
_learnIRFilename = null;
Log.Error(ex);
return false;
}
return true;
}
internal static void ButtonPress(string keyCode)
{
#if TRACE
Trace.WriteLine("ButtonPress: " + keyCode);
#endif
if (!_registered)
return;
byte[] bytes = IrssMessage.EncodeRemoteEventData(_device, keyCode);
IrssMessage message = new IrssMessage(MessageType.ForwardRemoteEvent, MessageFlags.Notify, bytes);
SendMessage(message);
}
private void ReceivedMessage(IrssMessage received)
{
IrssLog.Debug("Received Message \"{0}\"", received.Type);
try
{
switch (received.Type)
{
case MessageType.RemoteEvent:
if (listViewButtons.SelectedItems.Count == 1)
{
string keyCode = received.MessageData[IrssMessage.KEY_CODE] as string;
listViewButtons.SelectedItems[0].SubItems[1].Text = keyCode;
}
return;
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_registered = true;
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
MessageBox.Show(this, "Failed to register with server", "Virtual Remote Skin Editor Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return;
case MessageType.ServerShutdown:
MessageBox.Show(this, "Server has been shut down", "Virtual Remote Skin Editor Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
case MessageType.Error:
MessageBox.Show(this, received.GetDataAsString(), "Virtual Remote Skin Editor Error from Server",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
catch (Exception ex)
{
IrssLog.Error(ex);
MessageBox.Show(this, ex.Message, "Virtual Remote Skin Editor Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void disconnectToolStripMenuItem_Click(object sender, EventArgs e)
{
if (_registered)
{
IrssMessage message = new IrssMessage(MessageType.UnregisterClient, MessageFlags.Request);
_client.Send(message);
_registered = false;
}
StopClient();
}
private static void ReceivedMessage(IrssMessage received)
{
IrssLog.Debug("Received Message \"{0}\"", received.Type);
try
{
switch (received.Type)
{
case MessageType.BlastIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
Info("Blast Success");
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
Warn("Blast Failed!");
break;
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
Info("Registered to IR Server");
_registered = true;
//_irServerInfo = TransceiverInfo.FromString(received.Data);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
Warn("IR Server refused to register");
}
break;
case MessageType.ServerShutdown:
_registered = false;
Warn("IR Server Shutdown - Blasting disabled until IR Server returns");
break;
case MessageType.Error:
Warn(received.GetDataAsString());
break;
}
}
catch (Exception ex)
{
Error(ex);
}
}
void Connected(object obj)
{
ServiceRegistration.Get<ILogger>().Info("IrInputPlugin: Connected to server");
IrssMessage message = new IrssMessage(MessageType.RegisterClient, MessageFlags.Request);
_client.Send(message);
}
private static void Connected(object obj)
{
_connectionFailures = 0;
IrssLog.Info("Connected to server");
_connected = true;
IrssMessage message = new IrssMessage(MessageType.RegisterClient, MessageFlags.Request);
_client.Send(message);
_notifyIcon.Icon = Resources.Icon16;
_notifyIcon.Text = "Translator";
if (_firstConnection)
{
_firstConnection = false;
MapEvent(MappingEvent.Translator_Start, true);
}
}
/// <summary>
/// Create a new MessageManagerCombo structure instance.
/// </summary>
/// <param name="message">The IrssMessage to encapsulate.</param>
/// <param name="manager">The ClientManager to encapsulate.</param>
public MessageManagerCombo(IrssMessage message, ClientManager manager)
{
_message = message;
_manager = manager;
}
private static void ReceivedMessage(IrssMessage received)
{
IrssLog.Debug("Received Message \"{0}\"", received.Type);
try
{
switch (received.Type)
{
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_irServerInfo = IRServerInfo.FromBytes(received.GetDataAsBytes());
_registered = true;
IrssLog.Info("Registered to IR Server");
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
IrssLog.Warn("IR Server refused to register");
}
break;
case MessageType.RemoteEvent:
string deviceName = received.MessageData[IrssMessage.DEVICE_NAME] as string;
string keyCode = received.MessageData[IrssMessage.KEY_CODE] as string;
RemoteHandlerCallback(deviceName, keyCode);
break;
case MessageType.BlastIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
IrssLog.Debug("Blast successful");
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
IrssLog.Error("Failed to blast IR command");
}
break;
case MessageType.LearnIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
IrssLog.Debug("Learnt IR Successfully");
byte[] dataBytes = received.GetDataAsBytes();
using (FileStream file = File.Create(_learnIRFilename))
file.Write(dataBytes, 0, dataBytes.Length);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
IrssLog.Error("Failed to learn IR command");
}
else if ((received.Flags & MessageFlags.Timeout) == MessageFlags.Timeout)
{
IrssLog.Error("Learn IR command timed-out");
}
_learnIRFilename = null;
break;
case MessageType.ServerShutdown:
IrssLog.Warn("IR Server Shutdown - Media Center Blaster disabled until IR Server returns");
_registered = false;
break;
case MessageType.Error:
IrssLog.Error("Received error: {0}", received.GetDataAsString());
break;
}
if (_handleMessage != null)
_handleMessage(received);
}
catch (Exception ex)
{
IrssLog.Error("ReceivedMessage(): {0}", ex.ToString());
}
}
private static void Connected(object obj)
{
IrssLog.Info("Connected to server");
UpdateTrayIcon("Media Center Blaster", Resources.Icon16);
IrssMessage message = new IrssMessage(MessageType.RegisterClient, MessageFlags.Request);
_client.Send(message);
}
private void Stop()
{
_notifyIcon.Visible = false;
try
{
if (_registered)
{
_registered = false;
IrssMessage message = new IrssMessage(MessageType.UnregisterClient, MessageFlags.Request);
_client.Send(message);
}
}
catch
{
}
StopClient();
if (_mediaState != null)
{
_mediaState.Dispose();
_mediaState = null;
}
}
private static void ReceivedMessage(IrssMessage received)
{
IrssLog.Debug("Received Message \"{0}\"", received.Type);
try
{
switch (received.Type)
{
case MessageType.RemoteEvent:
{
string deviceName = received.MessageData[IrssMessage.DEVICE_NAME] as string;
string keyCode = received.MessageData[IrssMessage.KEY_CODE] as string;
RemoteHandlerCallback(deviceName, keyCode);
}
break;
case MessageType.KeyboardEvent:
{
int vKey = (int)received.MessageData[IrssMessage.V_KEY];
bool keyUp = (bool)received.MessageData[IrssMessage.KEY_UP];
KeyboardHandlerCallback("TODO", vKey, keyUp);
break;
}
case MessageType.MouseEvent:
{
int deltaX = (int)received.MessageData[IrssMessage.DELTA_X];
int deltaY = (int)received.MessageData[IrssMessage.DELTA_Y];
int buttons = (int)received.MessageData[IrssMessage.BUTTONS];
MouseHandlerCallback("TODO", deltaX, deltaY, buttons);
break;
}
case MessageType.BlastIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
IrssLog.Info("Blast successful");
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
IrssLog.Error("Failed to blast IR command");
break;
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_irServerInfo = IRServerInfo.FromBytes(received.GetDataAsBytes());
_registered = true;
IrssLog.Info("Registered to IR Server");
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
IrssLog.Warn("IR Server refused to register");
}
break;
case MessageType.LearnIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
IrssLog.Info("Learned IR Successfully");
byte[] dataBytes = received.GetDataAsBytes();
using (FileStream file = File.Create(_learnIRFilename))
file.Write(dataBytes, 0, dataBytes.Length);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
IrssLog.Error("Failed to learn IR command");
}
else if ((received.Flags & MessageFlags.Timeout) == MessageFlags.Timeout)
{
IrssLog.Warn("Learn IR command timed-out");
}
_learnIRFilename = null;
break;
case MessageType.ServerShutdown:
IrssLog.Warn("IR Server Shutdown - Translator disabled until IR Server returns");
_registered = false;
_notifyIcon.Icon = Resources.Icon16Connecting;
_notifyIcon.Text = "Translator - Connecting ...";
break;
case MessageType.Error:
_learnIRFilename = null;
IrssLog.Error("Received error: {0}", received.GetDataAsString());
break;
}
if (_handleMessage != null)
_handleMessage(received);
}
catch (Exception ex)
{
_learnIRFilename = null;
IrssLog.Error(ex);
}
}
private void ConnectionThread()
{
// Outer loop is for reconnection attempts ...
while (_processConnectionThread)
{
_connected = false;
_serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
#region Attempt to connect
while (_processConnectionThread)
{
try
{
_serverSocket.Connect(_serverEndpoint);
break;
}
catch (SocketException socketException)
{
if (!_processConnectionThread)
{
return;
}
if (socketException.SocketErrorCode == SocketError.ConnectionRefused)
{
Thread.Sleep(1000);
continue;
}
if (_commsFailureCallback != null)
{
_commsFailureCallback(socketException);
}
else
{
throw;
}
}
catch (Exception ex)
{
if (!_processConnectionThread)
{
return;
}
if (_commsFailureCallback != null)
{
_commsFailureCallback(ex);
}
else
{
throw;
}
}
}
#endregion Attempt to connect
if (!_processConnectionThread)
{
return;
}
_connected = true;
if (_connectCallback != null)
{
_connectCallback(null);
}
#region Read from socket
try
{
byte[] buffer = new byte[4];
// Read data from socket ...
while (_processConnectionThread)
{
if (!Receive(buffer))
{
break;
}
byte[] packet = new byte[IPAddress.NetworkToHostOrder(BitConverter.ToInt32(buffer, 0))];
if (!Receive(packet))
{
break;
}
IrssMessage message = IrssMessage.FromBytes(packet);
_messageQueue.Enqueue(message);
}
if (!_processConnectionThread)
{
return;
}
if (_disconnectCallback != null)
{
_disconnectCallback(null);
}
}
catch (SocketException socketException)
{
if (!_processConnectionThread)
{
return;
}
if (socketException.SocketErrorCode == SocketError.ConnectionReset)
{
if (_disconnectCallback != null)
{
_disconnectCallback(null);
}
}
else
{
if (_commsFailureCallback != null)
{
_commsFailureCallback(socketException);
}
else
{
throw;
}
}
}
catch (Exception ex)
{
if (!_processConnectionThread)
{
return;
}
if (_commsFailureCallback != null)
{
_commsFailureCallback(ex);
}
else
{
throw;
}
}
#endregion Read from socket
}
}
private static void BlastIR(string fileName, string port)
{
using (FileStream file = File.OpenRead(fileName))
{
if (file.Length == 0)
throw new IOException(String.Format("Cannot Blast. IR file \"{0}\" has no data, possible IR learn failure",
fileName));
byte[] outData = new byte[4 + port.Length + file.Length];
BitConverter.GetBytes(port.Length).CopyTo(outData, 0);
Encoding.ASCII.GetBytes(port).CopyTo(outData, 4);
file.Read(outData, 4 + port.Length, (int) file.Length);
IrssMessage message = new IrssMessage(MessageType.BlastIR, MessageFlags.Request | MessageFlags.ForceNotRespond,
outData);
_client.Send(message);
}
}
internal void Send(IrssMessage message)
{
byte[] data = message.ToBytes();
byte[] frame = new byte[sizeof(int) + data.Length];
Buffer.BlockCopy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(data.Length)), 0, frame, 0, sizeof(int));
Buffer.BlockCopy(data, 0, frame, sizeof(int), data.Length);
// Send framed message
_connection.Send(frame);
}
void ReceivedMessage(IrssMessage received)
{
ServiceRegistration.Get<ILogger>().Debug("IrInputPlugin: Received Message '{0}' {1}", received.Type, received.GetDataAsString());
try
{
switch (received.Type)
{
case MessageType.RemoteEvent:
string keyCode = received.MessageData[IrssMessage.KEY_CODE] as string;
RemoteHandler(keyCode);
break;
// TODO: What to do with this code?
/*
case MessageType.BlastIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
ServiceRegistration.Get<ILogger>().Info("IrInputPlugin: Blast successful");
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
ServiceRegistration.Get<ILogger>().Warn("IrInputPlugin: Failed to blast IR command");
break;
*/
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_irServerInfo = IRServerInfo.FromBytes(received.GetDataAsBytes());
ServiceRegistration.Get<ILogger>().Info("IrInputPlugin: Registered to Input Service '{0}'", _irServerInfo);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
ServiceRegistration.Get<ILogger>().Warn("IrInputPlugin: Input Service refused to register plugin");
break;
// TODO: What to do with this code?
/*
case MessageType.LearnIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
ServiceRegistration.Get<ILogger>().Info("IrInputPlugin: Learned IR Successfully");
byte[] dataBytes = received.GetDataAsBytes();
using (FileStream file = File.Create(_learnIRFilename))
file.Write(dataBytes, 0, dataBytes.Length);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
ServiceRegistration.Get<ILogger>().Error("IrInputPlugin: Failed to learn IR command");
else if ((received.Flags & MessageFlags.Timeout) == MessageFlags.Timeout)
ServiceRegistration.Get<ILogger>().Error("IrInputPlugin: Learn IR command timed-out");
break;
*/
case MessageType.ServerShutdown:
ServiceRegistration.Get<ILogger>().Warn("IrInputPlugin: Input Service shutdown - IrInputPlugin is disabled until Input Service returns");
break;
case MessageType.Error:
ServiceRegistration.Get<ILogger>().Error("IrInputPlugin: Received error '{0}'", received.GetDataAsString());
break;
}
}
catch (Exception ex)
{
ServiceRegistration.Get<ILogger>().Error("Problem receiving IR message: {0}", ex);
}
}
private void ReceivedMessage(IrssMessage received)
{
Invoke(_addStatusLine,
new Object[] { String.Format("Received Message: \"{0}, {1}\"", received.Flags , received.Type) });
try
{
switch (received.Type)
{
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_registered = true;
_irServerInfo = IRServerInfo.FromBytes(received.GetDataAsBytes());
comboBoxPort.Items.Clear();
comboBoxPort.Items.AddRange(_irServerInfo.Ports);
comboBoxPort.SelectedIndex = 0;
_client.Send(new IrssMessage(MessageType.ActiveReceivers, MessageFlags.Request));
_client.Send(new IrssMessage(MessageType.ActiveBlasters, MessageFlags.Request));
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
}
return;
case MessageType.ActiveBlasters:
Invoke(_addStatusLine, new Object[] {received.GetDataAsString()});
break;
case MessageType.ActiveReceivers:
Invoke(_addStatusLine, new Object[] {received.GetDataAsString()});
break;
case MessageType.RemoteEvent:
string deviceName = received.MessageData[IrssMessage.DEVICE_NAME] as string;
string keyCode = received.MessageData[IrssMessage.KEY_CODE] as string;
Invoke(_addStatusLine, new Object[] {String.Format("{0} ({1})", deviceName, keyCode)});
return;
case MessageType.LearnIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
byte[] dataBytes = received.GetDataAsBytes();
using (FileStream file = File.Create(_learnIRFilename))
file.Write(dataBytes, 0, dataBytes.Length);
}
_learnIRFilename = null;
break;
case MessageType.ServerShutdown:
_registered = false;
return;
case MessageType.Error:
_learnIRFilename = null;
Invoke(_addStatusLine, new Object[] {received.GetDataAsString()});
return;
}
}
catch (Exception ex)
{
Invoke(_addStatusLine, new Object[] {ex.Message});
}
}
private bool LearnIR(string fileName)
{
try
{
if (_learnIRFilename != null)
return false;
_learnIRFilename = fileName;
IrssMessage message = new IrssMessage(MessageType.LearnIR, MessageFlags.Request);
_client.Send(message);
AddStatusLine("Learning");
}
catch (Exception ex)
{
_learnIRFilename = null;
AddStatusLine(ex.Message);
return false;
}
return true;
}
private bool BlastIR(string fileName, string port)
{
try
{
using (FileStream file = File.OpenRead(fileName))
{
if (file.Length == 0)
throw new IOException(String.Format("Cannot Blast. IR file \"{0}\" has no data, possible IR learn failure",
fileName));
byte[] outData = new byte[4 + port.Length + file.Length];
BitConverter.GetBytes(port.Length).CopyTo(outData, 0);
Encoding.ASCII.GetBytes(port).CopyTo(outData, 4);
file.Read(outData, 4 + port.Length, (int) file.Length);
IrssMessage message = new IrssMessage(MessageType.BlastIR, MessageFlags.Request, outData);
_client.Send(message);
}
}
catch (Exception ex)
{
AddStatusLine(ex.Message);
return false;
}
return true;
}
private static void ReceivedMessage(IrssMessage received)
{
Log.Debug("TV2BlasterPlugin: Received Message \"{0}\"", received.Type);
try
{
switch (received.Type)
{
case MessageType.BlastIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
Log.Debug("TV2BlasterPlugin: Blast successful");
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
Log.Error("TV2BlasterPlugin: Failed to blast IR command");
}
break;
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
_irServerInfo = IRServerInfo.FromBytes(received.GetDataAsBytes());
_registered = true;
Log.Debug("TV2BlasterPlugin: Registered to IR Server");
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
Log.Error("TV2BlasterPlugin: IR Server refused to register");
}
break;
case MessageType.LearnIR:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
Log.Debug("TV2BlasterPlugin: Learned IR Successfully");
byte[] dataBytes = received.GetDataAsBytes();
using (FileStream file = File.Create(_learnIRFilename))
file.Write(dataBytes, 0, dataBytes.Length);
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
Log.Error("TV2BlasterPlugin: Failed to learn IR command");
}
else if ((received.Flags & MessageFlags.Timeout) == MessageFlags.Timeout)
{
Log.Error("TV2BlasterPlugin: Learn IR command timed-out");
}
_learnIRFilename = null;
break;
case MessageType.ServerShutdown:
Log.Info("TV2BlasterPlugin: IR Server Shutdown - Plugin disabled until IR Server returns");
_registered = false;
break;
case MessageType.Error:
_learnIRFilename = null;
Log.Error("TV2BlasterPlugin: Received error: {0}", received.GetDataAsString());
break;
}
if (_handleMessage != null)
_handleMessage(received);
}
catch (Exception ex)
{
_learnIRFilename = null;
Log.Error(ex);
}
}
private void buttonDisconnect_Click(object sender, EventArgs e)
{
AddStatusLine("Disconnect");
try
{
if (_client == null)
{
AddStatusLine(" - Not connected");
return;
}
if (_registered)
{
IrssMessage message = new IrssMessage(MessageType.UnregisterClient, MessageFlags.Request);
_client.Send(message);
}
StopClient();
}
catch (Exception ex)
{
AddStatusLine(ex.Message);
}
}
/// <summary>
/// Blast an IR command.
/// </summary>
/// <param name="fileName">File to blast (absolute path).</param>
/// <param name="port">Port to blast to.</param>
internal static void BlastIR(string fileName, string port)
{
Log.Debug("TV2BlasterPlugin - BlastIR(): {0}, {1}", fileName, port);
if (!_registered)
throw new InvalidOperationException("Cannot Blast, not registered to an active IR Server");
using (FileStream file = File.OpenRead(fileName))
{
if (file.Length == 0)
throw new IOException(String.Format("Cannot Blast. IR file \"{0}\" has no data, possible IR learn failure",
fileName));
byte[] outData = new byte[4 + port.Length + file.Length];
BitConverter.GetBytes(port.Length).CopyTo(outData, 0);
Encoding.ASCII.GetBytes(port).CopyTo(outData, 4);
file.Read(outData, 4 + port.Length, (int) file.Length);
IrssMessage message = new IrssMessage(MessageType.BlastIR, MessageFlags.Request, outData);
_client.Send(message);
}
}
private void buttonShutdownServer_Click(object sender, EventArgs e)
{
AddStatusLine("Shutdown");
if (_client == null)
{
AddStatusLine(" - Not connected");
return;
}
if (!_client.Connected)
{
AddStatusLine(" - Connecting...");
return;
}
try
{
IrssMessage message = new IrssMessage(MessageType.ServerShutdown, MessageFlags.Request);
_client.Send(message);
}
catch (Exception ex)
{
AddStatusLine(ex.Message);
}
}
private static void Connected(object obj)
{
IrssLog.Info("Connected to server");
IrssMessage message = new IrssMessage(MessageType.RegisterClient, MessageFlags.Request);
_client.Send(message);
}
private void buttonSendRemoteButton_Click(object sender, EventArgs e)
{
AddStatusLine("Send Remote Button");
try
{
if (_client == null)
{
AddStatusLine(" - Not connected");
return;
}
if (!_client.Connected)
{
AddStatusLine(" - Connecting...");
return;
}
byte[] bytes = IrssMessage.EncodeRemoteEventData(textBoxRemoteDevice.Text, textBoxRemoteCode.Text);
IrssMessage message = new IrssMessage(MessageType.ForwardRemoteEvent, MessageFlags.Notify, bytes);
_client.Send(message);
}
catch (Exception ex)
{
AddStatusLine(ex.Message);
}
}
private static void ReceivedMessage(IrssMessage received)
{
IrssLog.Debug("Received Message \"{0}\"", received.Type);
try
{
switch (received.Type)
{
case MessageType.RegisterClient:
if ((received.Flags & MessageFlags.Success) == MessageFlags.Success)
{
//_irServerInfo = IRServerInfo.FromBytes(received.DataAsBytes);
_registered = true;
IrssLog.Info("Registered to IR Server");
}
else if ((received.Flags & MessageFlags.Failure) == MessageFlags.Failure)
{
_registered = false;
IrssLog.Warn("IR Server refused to register");
}
break;
case MessageType.ServerShutdown:
IrssLog.Warn("IR Server Shutdown - Web Remote disabled until IR Server returns");
_registered = false;
break;
case MessageType.Error:
IrssLog.Error(received.GetDataAsString());
break;
}
}
catch (Exception ex)
{
IrssLog.Error(ex);
}
}
private void SendToAllExcept(ClientManager exceptClient, IrssMessage message)
{
IrssLog.Debug("SendToAllExcept({0}, {1})", message.Type, message.Flags);
List<ClientManager> unregister = new List<ClientManager>();
lock (_registeredClients)
{
foreach (ClientManager client in _registeredClients)
{
if (client == exceptClient)
continue;
if (!_server.Send(client, message))
{
IrssLog.Warn("Failed to send message to a client, unregistering client");
// If a message doesn't get through then unregister that client
unregister.Add(client);
}
}
// Unregistering clients must be done as a two part process because otherwise the
// foreach statement above would fail if you modified the _registeredClients list
// while enumerating it.
foreach (ClientManager client in unregister)
{
UnregisterClient(client);
}
}
}