1 files changed, 96 insertions, 0 deletions
diff --git a/src/plugins/sensorgestures/qtsensors/qdoubletapsensorgesturerecognizer.cpp b/src/plugins/sensorgestures/qtsensors/qdoubletapsensorgesturerecognizer.cpp
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index 00000000..e732c850
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+++ b/src/plugins/sensorgestures/qtsensors/qdoubletapsensorgesturerecognizer.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QTapSensor>
+#include "qdoubletapsensorgesturerecognizer.h"
+QT_BEGIN_NAMESPACE
+
+QDoubleTapSensorGestureRecognizer::QDoubleTapSensorGestureRecognizer(QObject *parent) :
+    QSensorGestureRecognizer(parent)
+{
+}
+
+QDoubleTapSensorGestureRecognizer::~QDoubleTapSensorGestureRecognizer()
+{
+}
+
+void QDoubleTapSensorGestureRecognizer::create()
+{
+    tapSensor = new QTapSensor(this);
+    tapSensor->connectToBackend();
+}
+
+
+QString QDoubleTapSensorGestureRecognizer::id() const
+{
+    return QString("QtSensors.doubletap");
+}
+
+bool QDoubleTapSensorGestureRecognizer::start()
+{
+    connect(tapSensor,SIGNAL(readingChanged()),this,SLOT(tapChanged()));
+    tapSensor->start();
+    return isActive();
+}
+
+bool QDoubleTapSensorGestureRecognizer::stop()
+{
+    tapSensor->stop();
+    disconnect(tapSensor,SIGNAL(readingChanged()),this,SLOT(tapChanged()));
+    return isActive();
+}
+
+bool QDoubleTapSensorGestureRecognizer::isActive()
+{
+    return tapSensor->isActive();
+}
+
+void QDoubleTapSensorGestureRecognizer::tapChanged()
+{
+    QTapReading *reading = tapSensor->reading();
+    if (reading->isDoubleTap()) {
+        Q_EMIT doubletap();
+        Q_EMIT detected("doubletap");
+    }
+}
+
+
+QT_END_NAMESPACE