diff options
Diffstat (limited to 'examples/bluetooth/heartrate-game/connectionhandler.cpp')
| -rw-r--r-- | examples/bluetooth/heartrate-game/connectionhandler.cpp | 107 |
1 files changed, 49 insertions, 58 deletions
diff --git a/examples/bluetooth/heartrate-game/connectionhandler.cpp b/examples/bluetooth/heartrate-game/connectionhandler.cpp index 3388c0a8..87e64624 100644 --- a/examples/bluetooth/heartrate-game/connectionhandler.cpp +++ b/examples/bluetooth/heartrate-game/connectionhandler.cpp @@ -1,73 +1,42 @@ -/*************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause -#include "heartrate-global.h" #include "connectionhandler.h" -#include <QtBluetooth/qtbluetooth-config.h> -#include <QtCore/qsystemdetection.h> +#include "heartrate-global.h" + +#include <qtbluetooth-config.h> + +#include <QtSystemDetection> + +#if QT_CONFIG(permissions) +#include <QCoreApplication> +#include <QPermissions> +#endif ConnectionHandler::ConnectionHandler(QObject *parent) : QObject(parent) { - connect(&m_localDevice, &QBluetoothLocalDevice::hostModeStateChanged, - this, &ConnectionHandler::hostModeChanged); + initLocalDevice(); } bool ConnectionHandler::alive() const { -#if defined(SIMULATOR) || defined(QT_PLATFORM_UIKIT) + +#ifdef QT_PLATFORM_UIKIT return true; + #else - return m_localDevice.isValid() && m_localDevice.hostMode() != QBluetoothLocalDevice::HostPoweredOff; + if (simulator) + return true; + return m_localDevice && m_localDevice->isValid() + && m_localDevice->hostMode() != QBluetoothLocalDevice::HostPoweredOff; #endif } +bool ConnectionHandler::hasPermission() const +{ + return m_hasPermission; +} + bool ConnectionHandler::requiresAddressType() const { #if QT_CONFIG(bluez) @@ -79,15 +48,37 @@ bool ConnectionHandler::requiresAddressType() const QString ConnectionHandler::name() const { - return m_localDevice.name(); + return m_localDevice ? m_localDevice->name() : QString(); } QString ConnectionHandler::address() const { - return m_localDevice.address().toString(); + return m_localDevice ? m_localDevice->address().toString() : QString(); } void ConnectionHandler::hostModeChanged(QBluetoothLocalDevice::HostMode /*mode*/) { emit deviceChanged(); } + +void ConnectionHandler::initLocalDevice() +{ +#if QT_CONFIG(permissions) + QBluetoothPermission permission{}; + permission.setCommunicationModes(QBluetoothPermission::Access); + switch (qApp->checkPermission(permission)) { + case Qt::PermissionStatus::Undetermined: + qApp->requestPermission(permission, this, &ConnectionHandler::initLocalDevice); + return; + case Qt::PermissionStatus::Denied: + return; + case Qt::PermissionStatus::Granted: + break; // proceed to initialization + } +#endif + m_localDevice = new QBluetoothLocalDevice(this); + connect(m_localDevice, &QBluetoothLocalDevice::hostModeStateChanged, + this, &ConnectionHandler::hostModeChanged); + m_hasPermission = true; + emit deviceChanged(); +} |