| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Copyright (C) 2014 Denis Shienkov <denis.shienkov@gmail.com> |
| 5 | ** Contact: https://www.qt.io/licensing/ |
| 6 | ** |
| 7 | ** This file is part of the QtBluetooth module of the Qt Toolkit. |
| 8 | ** |
| 9 | ** $QT_BEGIN_LICENSE:LGPL$ |
| 10 | ** Commercial License Usage |
| 11 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 12 | ** accordance with the commercial license agreement provided with the |
| 13 | ** Software or, alternatively, in accordance with the terms contained in |
| 14 | ** a written agreement between you and The Qt Company. For licensing terms |
| 15 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 16 | ** information use the contact form at https://www.qt.io/contact-us. |
| 17 | ** |
| 18 | ** GNU Lesser General Public License Usage |
| 19 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 20 | ** General Public License version 3 as published by the Free Software |
| 21 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| 22 | ** packaging of this file. Please review the following information to |
| 23 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 24 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| 25 | ** |
| 26 | ** GNU General Public License Usage |
| 27 | ** Alternatively, this file may be used under the terms of the GNU |
| 28 | ** General Public License version 2.0 or (at your option) the GNU General |
| 29 | ** Public license version 3 or any later version approved by the KDE Free |
| 30 | ** Qt Foundation. The licenses are as published by the Free Software |
| 31 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| 32 | ** included in the packaging of this file. Please review the following |
| 33 | ** information to ensure the GNU General Public License requirements will |
| 34 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| 35 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
| 36 | ** |
| 37 | ** $QT_END_LICENSE$ |
| 38 | ** |
| 39 | ****************************************************************************/ |
| 40 | |
| 41 | #ifndef QBLUETOOTHDEVICEDISCOVERYAGENT_H |
| 42 | #define QBLUETOOTHDEVICEDISCOVERYAGENT_H |
| 43 | |
| 44 | #include <QtBluetooth/qtbluetoothglobal.h> |
| 45 | |
| 46 | #include <QtCore/QObject> |
| 47 | #include <QtBluetooth/QBluetoothDeviceInfo> |
| 48 | #include <QtBluetooth/QBluetoothAddress> |
| 49 | |
| 50 | QT_BEGIN_NAMESPACE |
| 51 | |
| 52 | class QBluetoothDeviceDiscoveryAgentPrivate; |
| 53 | |
| 54 | class Q_BLUETOOTH_EXPORT QBluetoothDeviceDiscoveryAgent : public QObject |
| 55 | { |
| 56 | Q_OBJECT |
| 57 | Q_PROPERTY(QBluetoothDeviceDiscoveryAgent::InquiryType inquiryType |
| 58 | READ inquiryType WRITE setInquiryType) |
| 59 | |
| 60 | public: |
| 61 | // FIXME: add more errors |
| 62 | // FIXME: add bluez error handling |
| 63 | enum Error { |
| 64 | NoError, |
| 65 | InputOutputError, |
| 66 | PoweredOffError, |
| 67 | InvalidBluetoothAdapterError, |
| 68 | UnsupportedPlatformError, |
| 69 | UnsupportedDiscoveryMethod, |
| 70 | UnknownError = 100 // New errors must be added before Unknown error |
| 71 | }; |
| 72 | Q_ENUM(Error) |
| 73 | |
| 74 | enum InquiryType { |
| 75 | GeneralUnlimitedInquiry, |
| 76 | LimitedInquiry |
| 77 | }; |
| 78 | Q_ENUM(InquiryType) |
| 79 | |
| 80 | enum DiscoveryMethod |
| 81 | { |
| 82 | NoMethod = 0x0, |
| 83 | ClassicMethod = 0x01, |
| 84 | LowEnergyMethod = 0x02, |
| 85 | }; |
| 86 | Q_DECLARE_FLAGS(DiscoveryMethods, DiscoveryMethod) |
| 87 | Q_FLAG(DiscoveryMethods) |
| 88 | |
| 89 | explicit QBluetoothDeviceDiscoveryAgent(QObject *parent = nullptr); |
| 90 | explicit QBluetoothDeviceDiscoveryAgent(const QBluetoothAddress &deviceAdapter, |
| 91 | QObject *parent = nullptr); |
| 92 | ~QBluetoothDeviceDiscoveryAgent(); |
| 93 | |
| 94 | // TODO Remove inquiry type in Qt 6 -> not really used anywhere |
| 95 | QBluetoothDeviceDiscoveryAgent::InquiryType inquiryType() const; |
| 96 | void setInquiryType(QBluetoothDeviceDiscoveryAgent::InquiryType type); |
| 97 | |
| 98 | bool isActive() const; |
| 99 | |
| 100 | Error error() const; |
| 101 | QString errorString() const; |
| 102 | |
| 103 | QList<QBluetoothDeviceInfo> discoveredDevices() const; |
| 104 | |
| 105 | void setLowEnergyDiscoveryTimeout(int msTimeout); |
| 106 | int lowEnergyDiscoveryTimeout() const; |
| 107 | |
| 108 | static DiscoveryMethods supportedDiscoveryMethods(); |
| 109 | public Q_SLOTS: |
| 110 | void start(); |
| 111 | void start(DiscoveryMethods method); |
| 112 | void stop(); |
| 113 | |
| 114 | Q_SIGNALS: |
| 115 | void deviceDiscovered(const QBluetoothDeviceInfo &info); |
| 116 | void deviceUpdated(const QBluetoothDeviceInfo &info, QBluetoothDeviceInfo::Fields updatedFields); |
| 117 | void finished(); |
| 118 | void error(QBluetoothDeviceDiscoveryAgent::Error error); |
| 119 | void canceled(); |
| 120 | |
| 121 | private: |
| 122 | Q_DECLARE_PRIVATE(QBluetoothDeviceDiscoveryAgent) |
| 123 | QBluetoothDeviceDiscoveryAgentPrivate *d_ptr; |
| 124 | }; |
| 125 | |
| 126 | Q_DECLARE_OPERATORS_FOR_FLAGS(QBluetoothDeviceDiscoveryAgent::DiscoveryMethods) |
| 127 | |
| 128 | QT_END_NAMESPACE |
| 129 | |
| 130 | #endif |
| 131 | |