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 examples 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 DEVICEFINDER_H
52#define DEVICEFINDER_H
53
54#include "heartrate-global.h"
55#include "bluetoothbaseclass.h"
56
57#include <QTimer>
58#include <QVariant>
59#include <QBluetoothDeviceDiscoveryAgent>
60#include <QBluetoothDeviceInfo>
61
62
63class DeviceInfo;
64class DeviceHandler;
65
66class DeviceFinder: public BluetoothBaseClass
67{
68 Q_OBJECT
69
70 Q_PROPERTY(bool scanning READ scanning NOTIFY scanningChanged)
71 Q_PROPERTY(QVariant devices READ devices NOTIFY devicesChanged)
72
73public:
74 DeviceFinder(DeviceHandler *handler, QObject *parent = nullptr);
75 ~DeviceFinder();
76
77 bool scanning() const;
78 QVariant devices();
79
80public slots:
81 void startSearch();
82 void connectToService(const QString &address);
83
84private slots:
85 void addDevice(const QBluetoothDeviceInfo&);
86 void scanError(QBluetoothDeviceDiscoveryAgent::Error error);
87 void scanFinished();
88
89signals:
90 void scanningChanged();
91 void devicesChanged();
92
93private:
94 DeviceHandler *m_deviceHandler;
95 QBluetoothDeviceDiscoveryAgent *m_deviceDiscoveryAgent;
96 QList<QObject*> m_devices;
97
98#ifdef SIMULATOR
99 QTimer m_demoTimer;
100#endif
101};
102
103#endif // DEVICEFINDER_H
104

source code of qtconnectivity/examples/bluetooth/heartrate-game/devicefinder.h