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    40 ****************************************************************************/

    41 

    42 #include "maemo6tapsensor.h"

    43 

    44 #include "sensord/filters/tapdata.h"

    45 

    46 const char *maemo6tapsensor::id("maemo6.tapsensor");

    47 bool maemo6tapsensor::m_initDone = false;

    48 

    49 maemo6tapsensor::maemo6tapsensor(QSensor *sensor)

    50     : maemo6sensorbase(sensor), m_sensor(sensor)

    51 {

    52     setReading<QTapReading>(&m_reading);

    53 

    54     if (!m_initDone) {

    55         qDBusRegisterMetaType<Tap>();

    56         initSensor<TapSensorChannelInterface>("tapsensor");

    57 

    58         if (m_sensorInterface)

    59             QObject::connect(static_cast<TapSensorChannelInterface*>(m_sensorInterface), SIGNAL(dataAvailable(const Tap&)), this, SLOT(slotDataAvailable(const Tap&)));

    60         else

    61             qWarning() << "Unable to initialize tap sensor.";

    62 

    63         // metadata

    64         addOutputRange(0, 9, 1);

    65         setDescription(QLatin1String("Measures single and double taps and gives tap direction"));

    66 

    67         m_initDone = true;

    68     }

    69 }

    70 

    71 void maemo6tapsensor::slotDataAvailable(const Tap& data)

    72 {

    73     // Set tap type (single/double)

    74     bool doubleTap;

    75     switch (data.type()) {

    76         case TapData::DoubleTap: doubleTap = true; break;

    77         case TapData::SingleTap: doubleTap = false; break;

    78         default:                 doubleTap = false;

    79     }

    80     QVariant v = m_sensor->property("returnDoubleTapEvents");

    81     if (v.isValid() && v.toBool() == false)

    82         m_reading.setDoubleTap(false);

    83     else

    84         m_reading.setDoubleTap(doubleTap);

    85 

    86     // Set tap direction

    87     QTapReading::TapDirection o;

    88     switch (data.direction()) {

    89         case TapData::X:         o = QTapReading::X;         break;

    90         case TapData::Y:         o = QTapReading::Y;         break;

    91         case TapData::Z:         o = QTapReading::Z;         break;

    92         case TapData::LeftRight: o = QTapReading::X_Pos;     break;

    93         case TapData::RightLeft: o = QTapReading::X_Neg;     break;

    94         case TapData::TopBottom: o = QTapReading::Z_Neg;     break;

    95         case TapData::BottomTop: o = QTapReading::Z_Pos;     break;

    96         case TapData::FaceBack:  o = QTapReading::Y_Pos;     break;

    97         case TapData::BackFace:  o = QTapReading::Y_Neg;     break;

    98         default:                 o = QTapReading::Undefined;

    99     }

   100     m_reading.setTapDirection(o);

   101 

   102     //m_reading.setTimestamp(data.timestamp());

   103     m_reading.setTimestamp(createTimestamp()); //TODO: use correct timestamp

   104     newReadingAvailable();

   105 }