--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/sensors/show_tap/main.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <qtapsensor.h>
+
+QTM_USE_NAMESPACE
+
+class TapSensorFilter : public QTapFilter
+{
+public:
+    qtimestamp stamp;
+    bool filter(QTapReading *reading)
+    {
+        int diff = ( reading->timestamp() - stamp );
+        stamp = reading->timestamp();
+        QString output;
+        switch (reading->tapDirection()) {
+            case QTapReading::X:         output = "X";         break;
+            case QTapReading::Y:         output = "Y";         break;
+            case QTapReading::Z:         output = "Z";         break;
+            case QTapReading::X_Pos:     output = "X pos";     break;
+            case QTapReading::Y_Pos:     output = "Y pos";     break;
+            case QTapReading::Z_Pos:     output = "Z pos";     break;
+            case QTapReading::X_Neg:     output = "X neg";     break;
+            case QTapReading::Y_Neg:     output = "Y neg";     break;
+            case QTapReading::Z_Neg:     output = "Z neg";     break;
+            case QTapReading::Undefined: output = "Undefined"; break;
+            default: output = "Invalid enum value";
+        }
+        QTextStream out(stdout);
+        out << "Tap: ";
+        if(reading->isDoubleTap())
+            out << "Double ";
+        else
+            out << "Single ";
+        out << QString(" (%1 ms since last, %2 Hz)").arg(diff / 1000, 5).arg( 1000000.0 / diff, 3, 'f', 1) << endl;
+        return false; // don't store the reading in the sensor
+    }
+};
+
+int main(int argc, char **argv)
+{
+    QCoreApplication app(argc, argv);
+    QStringList args = app.arguments();
+    int rate_place = args.indexOf("-r");
+    int rate_val = 0;
+    if (rate_place != -1)
+        rate_val = args.at(rate_place + 1).toInt();
+
+    QTapSensor doublesensor;
+    if (rate_val > 0) {
+        doublesensor.setDataRate(rate_val);
+    }
+    TapSensorFilter filter;
+    doublesensor.addFilter(&filter);
+    doublesensor.start();
+    if (!doublesensor.isActive()) {
+        qWarning("Tapsensor (double) didn't start!");
+        return 1;
+    }
+
+    QTapSensor singlesensor;
+    if (rate_val > 0) {
+        singlesensor.setDataRate(rate_val);
+    }
+    singlesensor.addFilter(&filter);
+    singlesensor.start();
+    if (!singlesensor.isActive()) {
+        qWarning("Tapsensor (single) didn't start!");
+        return 1;
+    }
+
+    return app.exec();
+}