Troubleshooting and ...

- More i18n
- Easy use of mutual exclusion in JsonAPI with QMutexLocker
- Smoothing type "linear" hidden in the WebUI, because there is currently only one
- Message forwarding implemented again
- For compatibility to home assistants and other remote controls, "activeEffects" and "activeLedColor" has been added to the JSON-RPC
- FlatBuffer clear now the Priority on disconnect
- The information "available V4L2 devices" is now only displayed if the device list is not empty
- LED device "PiBlaster" excluded from OSX build

libsrc/jsonserver/JsonServer.cpp

@@ -114,43 +114,3 @@ void JsonServer::closedConnection(void)
 	// schedule to delete the connection object
 	connection->deleteLater();
 }
-
-void JsonServer::sendMessage(const QJsonObject & message, QTcpSocket * socket)
-{
-	// serialize message
-	QJsonDocument writer(message);
-	QByteArray serializedMessage = writer.toJson(QJsonDocument::Compact) + "\n";
-
-	// write message
-	socket->write(serializedMessage);
-	if (!socket->waitForBytesWritten())
-	{
-		Debug(_log, "Error while writing data to host");
-		return;
-	}
-
-	// read reply data
-	QByteArray serializedReply;
-	while (!serializedReply.contains('\n'))
-	{
-		// receive reply
-		if (!socket->waitForReadyRead())
-		{
-			Debug(_log, "Error while writing data from host");
-			return;
-		}
-
-		serializedReply += socket->readAll();
-	}
-
-	// parse reply data
-	QJsonParseError error;
-	QJsonDocument reply = QJsonDocument::fromJson(serializedReply ,&error);
-
-	if (error.error != QJsonParseError::NoError)
-	{
-		Error(_log, "Error while parsing reply: invalid json");
-		return;
-	}
-
-}