Add QHolsterSensor

This adds a new QHolsterSensor plus the assorted reading and filter
classes, as well as a QML API.

Also implement the Blackberry backend for it.

Change-Id: I42e76c21ee74a39a65629e7ab6d9a18f23eae4d4
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>

1 files changed, 148 insertions, 0 deletions

diff --git a/src/sensors/qholstersensor.cpp b/src/sensors/qholstersensor.cpp
new file mode 100644
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--- /dev/null
+++ b/src/sensors/qholstersensor.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2013 Research In Motion
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 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, 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.
+**
+** 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <qholstersensor.h>
+#include "qholstersensor_p.h"
+
+QT_BEGIN_NAMESPACE
+
+IMPLEMENT_READING(QHolsterReading)
+
+/*!
+    \class QHolsterReading
+    \ingroup sensors_reading
+    \inmodule QtSensors
+    \since 5.1
+
+    \brief The QHolsterReading class holds readings from the holster sensor.
+
+    \section2 QHolsterReading Units
+    The holster sensor can detect if a device is holstered or not. A holster is a pocket,
+    similar to a gun holster, specifically made for the device. If the device is inside of this
+    pocket, it is holstered. The holster supports the device in detecting whether the device is
+    holstered or not.
+*/
+
+/*!
+    \property QHolsterReading::holstered
+    \brief A value indicating whether the device is holstered.
+
+    \sa {QHolsterReading Units}
+*/
+
+bool QHolsterReading::holstered() const
+{
+    return d->holstered;
+}
+
+/*!
+    Sets the holstered value to \a holstered.
+*/
+void QHolsterReading::setHolstered(bool holstered)
+{
+    d->holstered = holstered;
+}
+
+// =====================================================================
+
+/*!
+    \class QHolsterFilter
+    \ingroup sensors_filter
+    \inmodule QtSensors
+    \since 5.1
+
+    \brief The QHolsterFilter class is a convenience wrapper around QSensorFilter.
+
+    The only difference is that the filter() method features a pointer to QHolsterReading
+    instead of QSensorReading.
+*/
+
+/*!
+    \fn QHolsterFilter::filter(QHolsterReading *reading)
+
+    Called when \a reading changes. Returns false to prevent the reading from propagating.
+
+    \sa QSensorFilter::filter()
+*/
+
+char const * const QHolsterSensor::type("QHolsterSensor");
+
+/*!
+    \class QHolsterSensor
+    \ingroup sensors_type
+    \inmodule QtSensors
+    \since 5.1
+
+    \brief The QHolsterSensor class is a convenience wrapper around QSensor.
+
+    The only behavioural difference is that this class sets the type properly.
+
+    This class also features a reading() function that returns a QHolsterReading instead of a QSensorReading.
+
+    For details about how the sensor works, see \l QHolsterReading.
+
+    \sa QHolsterReading
+*/
+
+/*!
+    Construct the sensor as a child of \a parent.
+*/
+QHolsterSensor::QHolsterSensor(QObject *parent)
+    : QSensor(QHolsterSensor::type, parent)
+{
+}
+
+/*!
+    Destroy the sensor. Stops the sensor if it has not already been stopped.
+*/
+QHolsterSensor::~QHolsterSensor()
+{
+}
+
+/*!
+    \fn QHolsterSensor::reading() const
+
+    Returns the reading class for this sensor.
+
+    \sa QSensor::reading()
+*/
+
+#include "moc_qholstersensor.cpp"
+QT_END_NAMESPACE