Implemented Bluetooth Low Energy gatt service and characteristics discovery

Bluez v4.x does not have total support for LE devices, a new approach, using gatttool command was implemented.

Auto-tests and documentation will be in other commits.

Change-Id: Iee711cc111199e15956052eebb7593bd3a5e27c8
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>

3 files changed, 18 insertions, 0 deletions

diff --git a/examples/bluetooth/btchat/chatserver.cpp b/examples/bluetooth/btchat/chatserver.cpp
index 0b29b87b..6da4b471 100644
--- a/examples/bluetooth/btchat/chatserver.cpp
+++ b/examples/bluetooth/btchat/chatserver.cpp
@@ -83,7 +83,9 @@ void ChatServer::startServer(const QBluetoothAddress& localAdapter)
                              classId);
 
     classId.prepend(QVariant::fromValue(QBluetoothUuid(serviceUuid)));
+
     serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classId);
+    serviceInfo.setAttribute(QBluetoothServiceInfo::BluetoothProfileDescriptorList,classId);
     //! [Class Uuuid must contain at least 1 entry]
 
 
diff --git a/examples/bluetooth/btscanner/service.cpp b/examples/bluetooth/btscanner/service.cpp
index dedd3770..c1db7cce 100644
--- a/examples/bluetooth/btscanner/service.cpp
+++ b/examples/bluetooth/btscanner/service.cpp
@@ -1,6 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the QtBluetooth module of the Qt Toolkit.
@@ -44,6 +45,9 @@
 #include <qbluetoothservicediscoveryagent.h>
 #include <qbluetoothserviceinfo.h>
 #include <qbluetoothlocaldevice.h>
+#include <qlowenergyserviceinfo.h>
+#include <qlowenergycharacteristicinfo.h>
+#include <qbluetoothuuid.h>
 
 
 ServiceDiscoveryDialog::ServiceDiscoveryDialog(const QString &name,
@@ -74,6 +78,8 @@ ServiceDiscoveryDialog::ServiceDiscoveryDialog(const QString &name,
     connect(discoveryAgent, SIGNAL(serviceDiscovered(const QBluetoothServiceInfo&)),
             this, SLOT(addService(const QBluetoothServiceInfo&)));
     connect(discoveryAgent, SIGNAL(finished()), ui->status, SLOT(hide()));
+    connect(discoveryAgent, SIGNAL(serviceDiscovered(const QLowEnergyServiceInfo&)),
+            this, SLOT(addLowEnergyService(const QLowEnergyServiceInfo&)));
 
     discoveryAgent->start();
 }
@@ -98,3 +104,10 @@ void ServiceDiscoveryDialog::addService(const QBluetoothServiceInfo &info)
     ui->list->addItem(line);
 }
 
+void ServiceDiscoveryDialog::addLowEnergyService(const QLowEnergyServiceInfo &gatt)
+{
+    QString line = gatt.name();
+
+    ui->list->addItem(line);
+}
+
diff --git a/examples/bluetooth/btscanner/service.h b/examples/bluetooth/btscanner/service.h
index 293bc7a9..2089eb87 100644
--- a/examples/bluetooth/btscanner/service.h
+++ b/examples/bluetooth/btscanner/service.h
@@ -49,6 +49,8 @@
 QT_FORWARD_DECLARE_CLASS(QBluetoothAddress)
 QT_FORWARD_DECLARE_CLASS(QBluetoothServiceInfo)
 QT_FORWARD_DECLARE_CLASS(QBluetoothServiceDiscoveryAgent)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyServiceInfo)
+QT_FORWARD_DECLARE_CLASS (QLowEnergyCharacteristicInfo)
 
 QT_USE_NAMESPACE
 
@@ -62,6 +64,7 @@ public:
 
 public slots:
     void addService(const QBluetoothServiceInfo&);
+    void addLowEnergyService(const QLowEnergyServiceInfo&);
 
 private:
     QBluetoothServiceDiscoveryAgent *discoveryAgent;