1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtBluetooth module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:BSD$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** BSD License Usage
18** Alternatively, you may use this file under the terms of the BSD license
19** as follows:
20**
21** "Redistribution and use in source and binary forms, with or without
22** modification, are permitted provided that the following conditions are
23** met:
24** * Redistributions of source code must retain the above copyright
25** notice, this list of conditions and the following disclaimer.
26** * Redistributions in binary form must reproduce the above copyright
27** notice, this list of conditions and the following disclaimer in
28** the documentation and/or other materials provided with the
29** distribution.
30** * Neither the name of The Qt Company Ltd nor the names of its
31** contributors may be used to endorse or promote products derived
32** from this software without specific prior written permission.
33**
34**
35** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
36** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
37** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
38** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
39** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
42** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
43** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
44** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
45** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
46**
47** $QT_END_LICENSE$
48**
49****************************************************************************/
50
51#ifndef CHATCLIENT_H
52#define CHATCLIENT_H
53
54#include <QtCore/qobject.h>
55
56#include <QtBluetooth/qbluetoothserviceinfo.h>
57#include <QtBluetooth/qbluetoothsocket.h>
58
59QT_FORWARD_DECLARE_CLASS(QBluetoothSocket)
60
61QT_USE_NAMESPACE
62
63//! [declaration]
64class ChatClient : public QObject
65{
66 Q_OBJECT
67
68public:
69 explicit ChatClient(QObject *parent = nullptr);
70 ~ChatClient();
71
72 void startClient(const QBluetoothServiceInfo &remoteService);
73 void stopClient();
74
75public slots:
76 void sendMessage(const QString &message);
77
78signals:
79 void messageReceived(const QString &sender, const QString &message);
80 void connected(const QString &name);
81 void disconnected();
82 void socketErrorOccurred(const QString &errorString);
83
84private slots:
85 void readSocket();
86 void connected();
87 void onSocketErrorOccurred(QBluetoothSocket::SocketError);
88
89private:
90 QBluetoothSocket *socket = nullptr;
91};
92//! [declaration]
93
94#endif // CHATCLIENT_H
95

source code of qtconnectivity/examples/bluetooth/btchat/chatclient.h