#include <qbbbpseventfilter.h>

Inheritance diagram for QBBBpsEventFilter:

Public Functions
void	installOnEventDispatcher (QAbstractEventDispatcher *dispatcher)

	QBBBpsEventFilter (QBBNavigatorEventHandler navigatorEventHandler, QBBScreenEventHandler screenEventHandler, QBBVirtualKeyboardBps virtualKeyboard, QObject parent=0)

void	registerForScreenEvents (QBBScreen *screen)

void	unregisterForScreenEvents (QBBScreen *screen)

	~QBBBpsEventFilter ()

Public Functions inherited from QObject
bool	blockSignals (bool b)
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...

const QObjectList &	children () const
	Returns a list of child objects. More...

bool	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=0, const QObject receiver=0, const char *member=0)

bool	disconnect (const QObject receiver, const char member=0)

void	dumpObjectInfo ()
	Dumps information about signal connections, etc. More...

void	dumpObjectTree ()
	Dumps a tree of children to the debug output. More...

QList< QByteArray >	dynamicPropertyNames () const
	Returns the names of all properties that were dynamically added to the object using setProperty(). More...

virtual bool	event (QEvent *)
	This virtual function receives events to an object and should return true if the event e was recognized and processed. More...

virtual bool	eventFilter (QObject , QEvent )
	Filters events if this object has been installed as an event filter for the watched object. More...

template<typename T >
T	findChild (const QString &aName=QString()) const
	Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...

template<typename T >
QList< T >	findChildren (const QString &aName=QString()) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More...

template<typename T >
QList< T >	findChildren (const QRegExp &re) const

bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More...

void	installEventFilter (QObject *)
	Installs an event filter filterObj on this object. More...

bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false. More...

void	killTimer (int id)
	Kills the timer with timer identifier, id. More...

virtual const QMetaObject *	metaObject () const
	Returns a pointer to the meta-object of this object. More...

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children. More...

QString	objectName () const

QObject *	parent () const
	Returns a pointer to the parent object. More...

QVariant	property (const char *name) const
	Returns the value of the object's name property. More...

Q_INVOKABLE	QObject (QObject *parent=0)
	Constructs an object with parent object parent. More...

void	removeEventFilter (QObject *)
	Removes an event filter object obj from this object. More...

void	setObjectName (const QString &name)

void	setParent (QObject *)
	Makes the object a child of parent. More...

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value. More...

void	setUserData (uint id, QObjectUserData *data)

bool	signalsBlocked () const
	Returns true if signals are blocked; otherwise returns false. More...

int	startTimer (int interval)
	Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...

QThread *	thread () const
	Returns the thread in which the object lives. More...

QObjectUserData *	userData (uint id) const

virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Private Functions
bool	bpsEventFilter (bps_event_t *event)

bool	handleNavigatorEvent (bps_event_t *event)

Static Private Functions
static bool	dispatcherEventFilter (void *message)

Properties
QBBNavigatorEventHandler *	mNavigatorEventHandler

QBBScreenEventHandler *	mScreenEventHandler

QBBVirtualKeyboardBps *	mVirtualKeyboard

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()
	Schedules this object for deletion. More...

Signals inherited from QObject
void	destroyed (QObject *=0)
	This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...

Static Public Functions inherited from QObject
static bool	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...

static bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	Disconnects signal in object sender from method in object receiver. More...

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static uint	registerUserData ()

static QString	tr (const char sourceText, const char comment=0, int n=-1)

static QString	trUtf8 (const char sourceText, const char comment=0, int n=-1)

Static Public Variables inherited from QObject
static const QMetaObject	staticMetaObject
	This variable stores the meta-object for the class. More...

Protected Functions inherited from QObject
virtual void	childEvent (QChildEvent *)
	This event handler can be reimplemented in a subclass to receive child events. More...

virtual void	connectNotify (const char *signal)
	This virtual function is called when something has been connected to signal in this object. More...

virtual void	customEvent (QEvent *)
	This event handler can be reimplemented in a subclass to receive custom events. More...

virtual void	disconnectNotify (const char *signal)
	This virtual function is called when something has been disconnected from signal in this object. More...

	QObject (QObjectPrivate &dd, QObject *parent=0)

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal. More...

QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More...

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *)
	This event handler can be reimplemented in a subclass to receive timer events for the object. More...

Protected Variables inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject

Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()

T *	qobject_cast (QObject *object)

	QObjectList

void *	qt_find_obj_child (QObject parent, const char type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Detailed Description

Definition at line 57 of file qbbbpseventfilter.h.

Constructors and Destructors

◆ QBBBpsEventFilter()

QBBBpsEventFilter::QBBBpsEventFilter	(	QBBNavigatorEventHandler *	navigatorEventHandler,
		QBBScreenEventHandler *	screenEventHandler,
		QBBVirtualKeyboardBps *	virtualKeyboard,
		QObject *	parent = `0`
	)

Definition at line 62 of file qbbbpseventfilter.cpp.

     : QObject(parent)
     , mNavigatorEventHandler(navigatorEventHandler)
     , mScreenEventHandler(screenEventHandler)
     , mVirtualKeyboard(virtualKeyboard)
 {
     Q_ASSERT(sInstance == 0);
 
     sInstance = this;
 }

◆ ~QBBBpsEventFilter()

QBBBpsEventFilter::~QBBBpsEventFilter ( )

Definition at line 75 of file qbbbpseventfilter.cpp.

 {
     Q_ASSERT(sInstance == this);
 
     sInstance = 0;
 }

Functions

◆ bpsEventFilter()

bool QBBBpsEventFilter::bpsEventFilter ( bps_event_t * event )

private

Definition at line 147 of file qbbbpseventfilter.cpp.

Referenced by dispatcherEventFilter().

 {
     const int eventDomain = bps_event_get_domain(event);
 
 #if defined(QBBBPSEVENTFILTER_DEBUG)
     qDebug() << Q_FUNC_INFO << "event=" << event << "domain=" << eventDomain;
 #endif
 
     if (eventDomain == screen_get_domain()) {
         if (!mScreenEventHandler) {
             qWarning("QBB: registered for screen events, but no handler provided");
             return false;
         }
 
         screen_event_t screenEvent = screen_event_get_event(event);
         return mScreenEventHandler->handleEvent(screenEvent);
     }
 
     if (eventDomain == navigator_get_domain())
         return handleNavigatorEvent(event);
 
     if (mVirtualKeyboard->handleEvent(event))
         return true;
 
     return false;
 }

◆ dispatcherEventFilter()

bool QBBBpsEventFilter::dispatcherEventFilter ( void * message )

staticprivate

Definition at line 135 of file qbbbpseventfilter.cpp.

Referenced by installOnEventDispatcher().

 {
 #if defined(QBBBPSEVENTFILTER_DEBUG)
     qDebug() << Q_FUNC_INFO;
 #endif
     if (sInstance == 0)
         return false;
 
     bps_event_t *event = static_cast<bps_event_t *>(message);
     return sInstance->bpsEventFilter(event);
 }

◆ handleNavigatorEvent()

bool QBBBpsEventFilter::handleNavigatorEvent ( bps_event_t * event )

private

Definition at line 174 of file qbbbpseventfilter.cpp.

Referenced by bpsEventFilter().

 {
     switch (bps_event_get_code(event)) {
     case NAVIGATOR_ORIENTATION_CHECK: {
         const int angle = navigator_event_get_orientation_angle(event);
 
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator ORIENTATION CHECK event. angle=" << angle;
         #endif
 
         const bool result = mNavigatorEventHandler->handleOrientationCheck(angle);
 
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator ORIENTATION CHECK event. result=" << result;
         #endif
 
         // reply to navigator whether orientation is acceptable
         navigator_orientation_check_response(event, result);
         break;
     }
 
     case NAVIGATOR_ORIENTATION: {
         const int angle = navigator_event_get_orientation_angle(event);
 
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator ORIENTATION event. angle=" << angle;
         #endif
 
         mNavigatorEventHandler->handleOrientationChange(angle);
 
         navigator_done_orientation(event);
         break;
     }
 
     case NAVIGATOR_SWIPE_DOWN:
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator SWIPE DOWN event";
         #endif
 
         mNavigatorEventHandler->handleSwipeDown();
         break;
 
     case NAVIGATOR_EXIT:
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator EXIT event";
         #endif
 
         mNavigatorEventHandler->handleExit();
         break;
 
     case NAVIGATOR_WINDOW_STATE: {
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << Q_FUNC_INFO << "WINDOW STATE event";
         #endif
 
         const navigator_window_state_t state = navigator_event_get_window_state(event);
         const QByteArray id(navigator_event_get_groupid(event));
 
         switch (state) {
         case NAVIGATOR_WINDOW_FULLSCREEN:
             mNavigatorEventHandler->handleWindowGroupStateChanged(id, Qt::WindowFullScreen);
             break;
         case NAVIGATOR_WINDOW_THUMBNAIL:
             mNavigatorEventHandler->handleWindowGroupStateChanged(id, Qt::WindowMinimized);
             break;
         case NAVIGATOR_WINDOW_INVISIBLE:
             mNavigatorEventHandler->handleWindowGroupDeactivated(id);
             break;
         }
 
         break;
     }
 
     case NAVIGATOR_WINDOW_ACTIVE: {
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator WINDOW ACTIVE event";
         #endif
 
         const QByteArray id(navigator_event_get_groupid(event));
         mNavigatorEventHandler->handleWindowGroupActivated(id);
         break;
     }
 
     case NAVIGATOR_WINDOW_INACTIVE: {
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Navigator WINDOW INACTIVE event";
         #endif
 
         const QByteArray id(navigator_event_get_groupid(event));
         mNavigatorEventHandler->handleWindowGroupDeactivated(id);
         break;
     }
 
     case NAVIGATOR_LOW_MEMORY:
         qWarning() << "QApplication based process" << QCoreApplication::applicationPid()
                    << "received \"NAVIGATOR_LOW_MEMORY\" event";
         return false;
 
     default:
         #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << "QBB: Unhandled navigator event. code=" << bps_event_get_code(event);
         #endif
         return false;
     }
 
     return true;
 }

◆ installOnEventDispatcher()

void QBBBpsEventFilter::installOnEventDispatcher ( QAbstractEventDispatcher * dispatcher )

Definition at line 82 of file qbbbpseventfilter.cpp.

Referenced by QBBIntegration::QBBIntegration().

 {
 #if defined(QBBBPSEVENTFILTER_DEBUG)
     qDebug() << Q_FUNC_INFO << "dispatcher=" << dispatcher;
 #endif
     if (navigator_request_events(0) != BPS_SUCCESS)
         qWarning("QBB: failed to register for navigator events");
 
     QAbstractEventDispatcher::EventFilter previousEventFilter = dispatcher->setEventFilter(dispatcherEventFilter);
 
     // the QPA plugin in created in the QApplication constructor which indirectly also creates
     // the event dispatcher so we are the first event filter.
     // assert on that just in case somebody adds another event filter
     // in the QBBIntegration constructor instead of adding a new section in here
     Q_ASSERT(previousEventFilter == 0);
     Q_UNUSED(previousEventFilter);
 }

◆ registerForScreenEvents()

void QBBBpsEventFilter::registerForScreenEvents ( QBBScreen * screen )

Definition at line 100 of file qbbbpseventfilter.cpp.

Referenced by QBBIntegration::QBBIntegration().

 {
     if (!mScreenEventHandler) {
         qWarning("QBB: trying to register for screen events, but no handler provided");
         return;
     }
 
     int attached;
     if (screen_get_display_property_iv(screen->nativeDisplay(), SCREEN_PROPERTY_ATTACHED, &attached) != BPS_SUCCESS) {
         qWarning() << "QBB: unable to query display attachment";
         return;
     }
 
     if (!attached) {
 #if defined(QBBBPSEVENTFILTER_DEBUG)
         qDebug() << Q_FUNC_INFO << "skipping event registration for non-attached screen";
 #endif
         return;
     }
 
     if (screen_request_events(screen->nativeContext()) != BPS_SUCCESS)
         qWarning("QBB: failed to register for screen events on screen %p", screen->nativeContext());
 }

◆ unregisterForScreenEvents()

void QBBBpsEventFilter::unregisterForScreenEvents ( QBBScreen * screen )

Definition at line 124 of file qbbbpseventfilter.cpp.

Referenced by QBBIntegration::~QBBIntegration().

 {
     if (!mScreenEventHandler) {
         qWarning("QBB: trying to unregister for screen events, but no handler provided");
         return;
     }
 
     if (screen_stop_events(screen->nativeContext()) != BPS_SUCCESS)
         qWarning("QBB: failed to unregister for screen events on screen %p", screen->nativeContext());
 }

Properties

◆ mNavigatorEventHandler

QBBNavigatorEventHandler* QBBBpsEventFilter::mNavigatorEventHandler

private

Definition at line 78 of file qbbbpseventfilter.h.

Referenced by handleNavigatorEvent().

◆ mScreenEventHandler

QBBScreenEventHandler* QBBBpsEventFilter::mScreenEventHandler

private

Definition at line 79 of file qbbbpseventfilter.h.

Referenced by bpsEventFilter(), registerForScreenEvents(), and unregisterForScreenEvents().

◆ mVirtualKeyboard

QBBVirtualKeyboardBps* QBBBpsEventFilter::mVirtualKeyboard

private

Definition at line 80 of file qbbbpseventfilter.h.

Referenced by bpsEventFilter().

The documentation for this class was generated from the following files:

/src/plugins/platforms/blackberry/qbbbpseventfilter.h
/src/plugins/platforms/blackberry/qbbbpseventfilter.cpp

Public Functions

Private Functions

Static Private Functions

Properties

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ QBBBpsEventFilter()

◆ ~QBBBpsEventFilter()

Functions

◆ bpsEventFilter()

◆ dispatcherEventFilter()

◆ handleNavigatorEvent()

◆ installOnEventDispatcher()

◆ registerForScreenEvents()

◆ unregisterForScreenEvents()

Properties

◆ mNavigatorEventHandler

◆ mScreenEventHandler

◆ mVirtualKeyboard