Implemented Bluetooth Low Energy: examples

Examples which illustrate how to use BLE API are implemented. First example
is an application for discovering LE devices, services and characteristics.

Change-Id: Ic144c78499b74934541837df9a53183b4e7e32f7
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>

1 files changed, 111 insertions, 0 deletions

diff --git a/examples/bluetooth/lowenergyscanner/device.h b/examples/bluetooth/lowenergyscanner/device.h
new file mode 100644
index 00000000..00833eac
--- /dev/null
+++ b/examples/bluetooth/lowenergyscanner/device.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc and its Subsidiary(-ies) 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DEVICE_H
+#define DEVICE_H
+
+#include <qbluetoothglobal.h>
+#include <qbluetoothlocaldevice.h>
+#include <QObject>
+#include <QVariant>
+#include <QList>
+#include "deviceinfo.h"
+#include "qlowenergyserviceinfo.h"
+#include "serviceinfo.h"
+#include "characteristicinfo.h"
+
+QT_FORWARD_DECLARE_CLASS (QBluetoothDeviceDiscoveryAgent)
+QT_FORWARD_DECLARE_CLASS (QBluetoothDeviceInfo)
+QT_FORWARD_DECLARE_CLASS (QBluetoothServiceDiscoveryAgent)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyServiceInfo)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyCharacteristicInfo)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyController)
+QT_FORWARD_DECLARE_CLASS (QBluetoothServiceInfo)
+
+class Device: public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QVariant devicesList READ getDevices NOTIFY devicesDone)
+    Q_PROPERTY(QVariant servicesList READ getServices NOTIFY servicesDone)
+    Q_PROPERTY(QVariant characteristicList READ getCharacteristics NOTIFY characteristicsDone)
+    Q_PROPERTY(QString update READ getUpdate NOTIFY updateChanged)
+public:
+    Device();
+    ~Device();
+    QVariant getDevices();
+    QVariant getServices();
+    QVariant getCharacteristics();
+    QString getUpdate();
+
+public slots:
+    void addDevice(const QBluetoothDeviceInfo&);
+    void startDeviceDiscovery();
+    void scanFinished();
+    void scanServices(QString address);
+    void addLowEnergyService(const QLowEnergyServiceInfo&);
+    void serviceScanDone();
+    void serviceConnected(const QLowEnergyServiceInfo &service);
+    void connectToService(const QString &uuid);
+    void errorReceived(const QLowEnergyServiceInfo &service);
+    void disconnectFromService();
+    void serviceDisconnected(const QLowEnergyServiceInfo &service);
+
+Q_SIGNALS:
+    void devicesDone();
+    void servicesDone();
+    void characteristicsDone();
+    void updateChanged();
+
+private:
+    void setUpdate(QString message);
+    bool m_adapterPresent;
+    QBluetoothDeviceDiscoveryAgent *discoveryAgent;
+    QBluetoothLocalDevice *localDevice;
+    QBluetoothServiceDiscoveryAgent *serviceDiscoveryAgent;
+    DeviceInfo currentDevice;
+    QList<QObject*> devices;
+    QList<QObject*> m_services;
+    QList<QObject*> m_characteristics;
+    QString m_message;
+    bool connected;
+    QLowEnergyController *info;
+};
+
+#endif // DEVICE_H