--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/sensors/maemo6/maemo6als.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "maemo6als.h"
+
+char const * const maemo6als::id("maemo6.als");
+bool maemo6als::m_initDone = false;
+
+maemo6als::maemo6als(QSensor *sensor)
+    : maemo6sensorbase(sensor)
+{
+    const QString sensorName = "alssensor";
+    initSensor<ALSSensorChannelInterface>(sensorName, m_initDone);
+
+
+    if (m_sensorInterface){
+        if (!(QObject::connect(m_sensorInterface, SIGNAL(ALSChanged(const Unsigned&)),
+                               this, SLOT(slotDataAvailable(const Unsigned&)))))
+            qWarning() << "Unable to connect "<< sensorName;
+    }
+    else
+        qWarning() << "Unable to initialize "<<sensorName;
+    setReading<QAmbientLightReading>(&m_reading);
+    // metadata
+    addDataRate(10, 10); // 10 Hz
+    addOutputRange(0, 5, 1);
+    setDescription(QLatin1String("Ambient light intensity given as 5 pre-defined levels"));
+}
+
+void maemo6als::slotDataAvailable(const Unsigned& data)
+{
+    // Convert from integer to fixed levels
+    // TODO: verify levels
+    QAmbientLightReading::LightLevel level;
+    int x = data.x();
+    if (x < 0) {
+        level = QAmbientLightReading::Undefined;
+    } else if (x < 10) {
+        level = QAmbientLightReading::Dark;
+    } else if (x < 50) {
+        level = QAmbientLightReading::Twilight;
+    } else if (x < 100) {
+        level = QAmbientLightReading::Light;
+    } else if (x < 150) {
+        level = QAmbientLightReading::Bright;
+    } else {
+        level = QAmbientLightReading::Sunny;
+    }
+    if (level != m_reading.lightLevel()) {
+        m_reading.setLightLevel(level);
+        m_reading.setTimestamp(data.UnsignedData().timestamp_);
+        newReadingAvailable();
+    }
+}