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| |
| #include "qsensorgesturemanager.h" |
| #include "qsensorgesturemanagerprivate_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| /*! |
| \class QSensorGestureManager |
| \ingroup sensorgestures_main |
| \inmodule QtSensors |
| \since 5.1 |
| |
| \brief The QSensorGestureManager class manages sensor gestures, registers and creates sensor gesture plugins. |
| |
| Sensor Gesture plugins register their recognizers using the registerSensorGestureRecognizer() function. |
| |
| \snippet sensorgestures/creating.cpp Receiving sensor gesture signals |
| */ |
| |
| /*! |
| \fn QSensorGestureManager::newSensorGestureAvailable() |
| Signals when a new sensor gesture becomes available for use. |
| */ |
| |
| /*! |
| Constructs the QSensorGestureManager as a child of \a parent |
| */ |
| QSensorGestureManager::QSensorGestureManager(QObject *parent) |
| : QObject(parent) |
| { |
| QSensorGestureManagerPrivate *d = QSensorGestureManagerPrivate::instance(); |
| if (!d) return; // hardly likely but just in case... |
| connect(d,SIGNAL(newSensorGestureAvailable()), |
| this,SIGNAL(newSensorGestureAvailable())); |
| } |
| |
| /*! |
| Destroy the QSensorGestureManager |
| */ |
| QSensorGestureManager::~QSensorGestureManager() |
| { |
| } |
| |
| /*! |
| Registers the sensor recognizer \a recognizer for use. |
| QSensorGestureManager retains ownership of the recognizer object. |
| Returns true unless the gesture has already been registered, in |
| which case the object is deleted. |
| |
| */ |
| |
| bool QSensorGestureManager::registerSensorGestureRecognizer(QSensorGestureRecognizer *recognizer) |
| { |
| QSensorGestureManagerPrivate *d = QSensorGestureManagerPrivate::instance(); |
| if (!d) { // hardly likely but just in case... |
| delete recognizer; |
| return false; |
| } |
| bool ok = d->registerSensorGestureRecognizer(recognizer); |
| if (!ok) |
| delete recognizer; |
| |
| return ok; |
| } |
| |
| |
| /*! |
| Returns the list of the currently registered gestures. |
| Includes all the standard built-ins as well as available plugins. |
| */ |
| QStringList QSensorGestureManager::gestureIds() const |
| { |
| QSensorGestureManagerPrivate *d = QSensorGestureManagerPrivate::instance(); |
| if (!d) return QStringList(); // hardly likely but just in case... |
| return d->gestureIds(); |
| } |
| |
| /*! |
| Returns the list of all the gesture signals for the registered \a gestureId gesture recognizer id. |
| */ |
| QStringList QSensorGestureManager::recognizerSignals(const QString &gestureId) const |
| { |
| QSensorGestureRecognizer *recognizer = sensorGestureRecognizer(gestureId); |
| if (recognizer != 0) |
| return recognizer->gestureSignals(); |
| else |
| return QStringList(); |
| } |
| |
| /*! |
| Returns the sensor gesture object for the recognizer \a id. |
| */ |
| QSensorGestureRecognizer *QSensorGestureManager::sensorGestureRecognizer(const QString &id) |
| { |
| QSensorGestureManagerPrivate *d = QSensorGestureManagerPrivate::instance(); |
| if (!d) return 0; // hardly likely but just in case... |
| return d->sensorGestureRecognizer(id); |
| } |
| |
| QT_END_NAMESPACE |