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+/****************************************************************************
+**
+** 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 "test_sensorimpl.h"
+#include <QDebug>
+
+const char *testsensorimpl::id("test sensor impl");
+
+static testsensorimpl *exclusiveHandle = 0;
+
+testsensorimpl::testsensorimpl(QSensor *sensor)
+ : QSensorBackend(sensor)
+{
+ setReading<TestSensorReading>(&m_reading);
+ setDescription("sensor description");
+ addOutputRange(0, 1, 0.5);
+ addOutputRange(0, 2, 1);
+ QString doThis = sensor->property("doThis").toString();
+ if (doThis == "rates(0)") {
+ setDataRates(0);
+ } else if (doThis == "rates(nodef)") {
+ TestSensor *acc = new TestSensor(this);
+ setDataRates(acc);
+ delete acc;
+ } else if (doThis == "rates") {
+ TestSensor *acc = new TestSensor(this);
+ acc->connectToBackend();
+ setDataRates(acc);
+ delete acc;
+ } else {
+ addDataRate(100, 100);
+ }
+ reading();
+}
+
+testsensorimpl::~testsensorimpl()
+{
+ Q_ASSERT(exclusiveHandle != this);
+}
+
+void testsensorimpl::start()
+{
+ QVariant _exclusive = sensor()->property("exclusive");
+ bool exclusive = _exclusive.isValid()?_exclusive.toBool():false;
+ if (exclusive) {
+ if (!exclusiveHandle) {
+ exclusiveHandle = this;
+ } else {
+ // Hook up the busyChanged signal
+ connect(exclusiveHandle, SIGNAL(emitBusyChanged()), sensor(), SIGNAL(busyChanged()));
+ sensorBusy(); // report the busy condition
+ return;
+ }
+ }
+
+ QString doThis = sensor()->property("doThis").toString();
+ if (doThis == "stop")
+ sensorStopped();
+ else if (doThis == "error")
+ sensorError(1);
+ else if (doThis == "setOne") {
+ m_reading.setTimestamp(1);
+ m_reading.setTest(1);
+ newReadingAvailable();
+ } else {
+ m_reading.setTimestamp(2);
+ m_reading.setTest(2);
+ newReadingAvailable();
+ }
+}
+
+void testsensorimpl::stop()
+{
+ QVariant _exclusive = sensor()->property("exclusive");
+ bool exclusive = _exclusive.isValid()?_exclusive.toBool():false;
+ if (exclusive && exclusiveHandle == this) {
+ exclusiveHandle = 0;
+ emit emitBusyChanged(); // notify any waiting instances that they can try to grab the sensor now
+ }
+}
+