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/****************************************************************************
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
package org.qtproject.qt5.android.bluetooth;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
public class QtBluetoothLE {
private BluetoothAdapter mBluetoothAdapter;
private boolean mLeScanRunning = false;
/* Pointer to the Qt object that "owns" the Java object */
long qtObject = 0;
public QtBluetoothLE() {
mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
}
/*
Returns true, if request was successfully completed
*/
public boolean scanForLeDevice(final boolean isEnabled) {
if (isEnabled == mLeScanRunning)
return true;
if (isEnabled) {
mLeScanRunning = mBluetoothAdapter.startLeScan(leScanCallback);
} else {
mBluetoothAdapter.stopLeScan(leScanCallback);
mLeScanRunning = false;
}
return (mLeScanRunning == isEnabled);
}
// Device scan callback
private BluetoothAdapter.LeScanCallback leScanCallback =
new BluetoothAdapter.LeScanCallback() {
@Override
public void onLeScan(final BluetoothDevice device, int rssi, byte[] scanRecord) {
if (qtObject == 0)
return;
leScanResult(qtObject, device, rssi);
}
};
public native void leScanResult(long qtObject, BluetoothDevice device, int rssi);
}
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