chatclient.cpp Example File

btchat/chatclient.cpp
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#include "chatclient.h" #include <qbluetoothsocket.h> ChatClient::ChatClient(QObject *parent) : QObject(parent), socket(0) { } ChatClient::~ChatClient() { stopClient(); } void ChatClient::startClient(const QBluetoothServiceInfo &remoteService) { if (socket) return; // Connect to service socket = new QBluetoothSocket(QBluetoothServiceInfo::RfcommProtocol); qDebug() << "Create socket"; socket->connectToService(remoteService); qDebug() << "ConnectToService done"; connect(socket, SIGNAL(readyRead()), this, SLOT(readSocket())); connect(socket, SIGNAL(connected()), this, SLOT(connected())); connect(socket, SIGNAL(disconnected()), this, SIGNAL(disconnected())); } void ChatClient::stopClient() { delete socket; socket = 0; } void ChatClient::readSocket() { if (!socket) return; while (socket->canReadLine()) { QByteArray line = socket->readLine(); emit messageReceived(socket->peerName(), QString::fromUtf8(line.constData(), line.length())); } } void ChatClient::sendMessage(const QString &message) { QByteArray text = message.toUtf8() + '\n'; socket->write(text); } void ChatClient::connected() { emit connected(socket->peerName()); }