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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "chatclient.h"
#include <qbluetoothsocket.h>
ChatClient::ChatClient(QObject *parent)
: QObject(parent), socket(0)
{
}
ChatClient::~ChatClient()
{
stopClient();
}
//! [startClient]
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()));
}
//! [startClient]
//! [stopClient]
void ChatClient::stopClient()
{
delete socket;
socket = 0;
}
//! [stopClient]
//! [readSocket]
void ChatClient::readSocket()
{
if (!socket)
return;
while (socket->canReadLine()) {
QByteArray line = socket->readLine();
emit messageReceived(socket->peerName(),
QString::fromUtf8(line.constData(), line.length()));
}
}
//! [readSocket]
//! [sendMessage]
void ChatClient::sendMessage(const QString &message)
{
QByteArray text = message.toUtf8() + '\n';
socket->write(text);
}
//! [sendMessage]
//! [connected]
void ChatClient::connected()
{
emit connected(socket->peerName());
}
//! [connected]
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