109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtBluetooth module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "chatclient.h"
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#include <qbluetoothsocket.h>
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ChatClient::ChatClient(QObject *parent)
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: QObject(parent), socket(0)
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{
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}
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ChatClient::~ChatClient()
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{
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stopClient();
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}
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//! [startClient]
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void ChatClient::startClient(const QBluetoothServiceInfo &remoteService)
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{
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if (socket)
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return;
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// Connect to service
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socket = new QBluetoothSocket(QBluetoothSocket::RfcommSocket);
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qDebug() << "Create socket";
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socket->connectToService(remoteService);
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qDebug() << "ConnecttoService done";
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connect(socket, SIGNAL(readyRead()), this, SLOT(readSocket()));
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connect(socket, SIGNAL(connected()), this, SLOT(connected()));
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connect(socket, SIGNAL(disconnected()), this, SIGNAL(disconnected()));
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}
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//! [startClient]
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//! [stopClient]
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void ChatClient::stopClient()
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{
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delete socket;
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socket = 0;
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}
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//! [stopClient]
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//! [readSocket]
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void ChatClient::readSocket()
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{
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if (!socket)
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return;
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while (socket->canReadLine()) {
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QByteArray line = socket->readLine();
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emit messageReceived(socket->peerName(),
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QString::fromUtf8(line.constData(), line.length()));
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}
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}
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//! [readSocket]
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//! [sendMessage]
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void ChatClient::sendMessage(const QString &message)
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{
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QByteArray text = message.toUtf8() + '\n';
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socket->write(text);
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}
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//! [sendMessage]
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//! [connected]
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void ChatClient::connected()
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{
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emit connected(socket->peerName());
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}
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//! [connected]
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