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/****************************************************************************
**
** Copyright (C) 2013 Lauri Laanmets (Proekspert AS) <lauri.laanmets@eesti.ee>
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "android/devicediscoverybroadcastreceiver_p.h"
#include <QtCore/QLoggingCategory>
#include <QtBluetooth/QBluetoothAddress>
#include <QtBluetooth/QBluetoothDeviceInfo>
#include "android/jni_android_p.h"
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(QT_BT_ANDROID)
DeviceDiscoveryBroadcastReceiver::DeviceDiscoveryBroadcastReceiver(QObject* parent): AndroidBroadcastReceiver(parent)
{
addAction(valueForStaticField(JavaNames::BluetoothDevice, JavaNames::ActionFound));
addAction(valueForStaticField(JavaNames::BluetoothAdapter, JavaNames::ActionDiscoveryStarted));
addAction(valueForStaticField(JavaNames::BluetoothAdapter, JavaNames::ActionDiscoveryFinished));
}
void DeviceDiscoveryBroadcastReceiver::onReceive(JNIEnv *env, jobject context, jobject intent)
{
Q_UNUSED(context);
Q_UNUSED(env);
QAndroidJniObject intentObject(intent);
const QString action = intentObject.callObjectMethod("getAction", "()Ljava/lang/String;").toString();
qCDebug(QT_BT_ANDROID) << "DeviceDiscoveryBroadcastReceiver::onReceive() - event:" << action;
if (action == valueForStaticField(JavaNames::BluetoothAdapter,
JavaNames::ActionDiscoveryFinished).toString()) {
emit finished();
} else if (action == valueForStaticField(JavaNames::BluetoothAdapter,
JavaNames::ActionDiscoveryStarted).toString()) {
} else if (action == valueForStaticField(JavaNames::BluetoothDevice,
JavaNames::ActionFound).toString()) {
//get BluetoothDevice
QAndroidJniObject keyExtra = valueForStaticField(JavaNames::BluetoothDevice,
JavaNames::ExtraDevice);
const QAndroidJniObject bluetoothDevice =
intentObject.callObjectMethod("getParcelableExtra",
"(Ljava/lang/String;)Landroid/os/Parcelable;",
keyExtra.object<jstring>());
if (!bluetoothDevice.isValid())
return;
const QString deviceName = bluetoothDevice.callObjectMethod<jstring>("getName").toString();
const QBluetoothAddress deviceAddress(bluetoothDevice.callObjectMethod<jstring>("getAddress").toString());
keyExtra = valueForStaticField(JavaNames::BluetoothDevice,
JavaNames::ExtraRssi);
int rssi = intentObject.callMethod<jshort>("getShortExtra",
"(Ljava/lang/String;S)S",
keyExtra.object<jstring>(),
0);
const QAndroidJniObject bluetoothClass = bluetoothDevice.callObjectMethod("getBluetoothClass",
"()Landroid/bluetooth/BluetoothClass;");
if (!bluetoothClass.isValid())
return;
int classType = bluetoothClass.callMethod<jint>("getDeviceClass");
static QList<qint32> services;
if (services.count() == 0)
services << QBluetoothDeviceInfo::PositioningService
<< QBluetoothDeviceInfo::NetworkingService
<< QBluetoothDeviceInfo::RenderingService
<< QBluetoothDeviceInfo::CapturingService
<< QBluetoothDeviceInfo::ObjectTransferService
<< QBluetoothDeviceInfo::AudioService
<< QBluetoothDeviceInfo::TelephonyService
<< QBluetoothDeviceInfo::InformationService;
//Matching BluetoothClass.Service values
qint32 result = 0;
qint32 current = 0;
for (int i = 0; i < services.count(); i++) {
current = services.at(i);
int id = (current << 16);
if (bluetoothClass.callMethod<jboolean>("hasService", "(I)Z", id))
result |= current;
}
result = result << 13;
classType |= result;
QBluetoothDeviceInfo info(deviceAddress, deviceName, classType);
info.setRssi(rssi);
emit deviceDiscovered(info);
}
}
QT_END_NAMESPACE
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