bool QQnxBpsEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
{
Q_UNUSED(eventType);
Q_UNUSED(result);
bps_event_t *event = static_cast<bps_event_t *>(message);
const int eventDomain = bps_event_get_domain(event);
qBpsEventFilterDebug() << Q_FUNC_INFO << "event=" << event << "domain=" << eventDomain;
if (eventDomain == screen_get_domain()) {
if (!m_screenEventHandler) {
qWarning("QQNX: registered for screen events, but no handler provided.");
return false;
}
screen_event_t screenEvent = screen_event_get_event(event);
return m_screenEventHandler->handleEvent(screenEvent);
}
if (eventDomain == dialog_get_domain()) {
dialog_instance_t nativeDialog = dialog_event_get_dialog_instance(event);
QQnxFileDialogHelper *dialog = m_dialogMapper.value(nativeDialog, 0);
if (dialog)
return dialog->handleEvent(event);
}
if (eventDomain == navigator_get_domain())
return handleNavigatorEvent(event);
if (m_virtualKeyboard->handleEvent(event))
return true;
return false;
}
static void handleEvents()
{
int domain;
// Get the first event in the queue.
bps_event_t *event = NULL;
if (BPS_SUCCESS != bps_get_event(&event, 0)) {
fprintf(stderr, "bps_get_event() failed\n");
return;
}
// Handle all events in the queue.
// If we don't do this in a loop, we'll only handle one event per frame.
// If many events are triggered quickly, e.g. by spinning the analog sticks,
// the queue will grow and the user will see the analog sticks lag.
while (event) {
if (event) {
domain = bps_event_get_domain(event);
if (domain == navigator_get_domain()) {
handleNavigatorEvent(event);
} else if (domain == screen_get_domain()) {
handleScreenEvent(event);
}
}
if (BPS_SUCCESS != bps_get_event(&event, 0)) {
fprintf(stderr, "bps_get_event() failed\n");
return;
}
}
}
static void handle_events() {
int screen_domain = screen_get_domain();
int navigator_domain = navigator_get_domain();
int sensor_domain = sensor_get_domain();
int rc;
//Request and process available BPS events
for(;;) {
bps_event_t *event = NULL;
rc = bps_get_event(&event, 0);
assert(rc == BPS_SUCCESS);
if (event) {
int domain = bps_event_get_domain(event);
if (domain == screen_domain) {
handleScreenEvent(event);
} else if (domain == navigator_domain) {
handleNavigatorEvent(event);
} else if (domain == sensor_domain) {
handleSensorEvent(event);
}
} else {
//No more events in the queue
break;
}
}
}
void handleEvent() {
//Request and process BPS next available event
int rc, domain;
for (;;) {
bps_event_t *event = NULL;
rc = bps_get_event(&event, 0);
assert(rc == BPS_SUCCESS);
if (event) {
int domain = bps_event_get_domain(event);
if (domain == screen_get_domain()) {
handleScreenEvent(event);
} else if(domain == navigator_get_domain()) {
handleNavigatorEvent(event);
} else if (domain == dialog_get_domain()) {
handle_dialog_response(event);
}
} else {
break;
}
}
}
static void handle_events() {
//Request and process available BPS events
for(;;) {
bps_event_t *event = NULL;
if (BPS_SUCCESS != bps_get_event(&event, 0)) {
fprintf(stderr, "bps_get_event failed\n");
break;
}
if (event) {
int domain = bps_event_get_domain(event);
if (domain == screen_get_domain()) {
handleScreenEvent(event);
} else if (domain == navigator_get_domain()) {
handleNavigatorEvent(event);
}
} else {
break;
}
}
}
/*
* This method encapsulated the main BPS event loop -- all the details needed to
* set it in place have been done in the initialize() method
*/
void NfcWorker::listen() {
qDebug() << "XXXX NfcWorker::listen() entered ...";
int rc, domain;
if (_failedToInitialize) {
qDebug() << "XXXX NfcWorker::listen() terminating due to initialisation failure";
emit message("Terminating due to initialisation failure");
StateManager* state_mgr = StateManager::getInstance();
state_mgr->setDefaultState();
return;
}
_timeToDie = false;
qDebug() << "XXXX NfcWorker::listen() entering event loop";
while (!_timeToDie) {
bps_event_t *event;
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": bps_get_event() - entering";
rc = bps_get_event(&event, BPS_EVENT_TIMEOUT);
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": bps_get_event() - exited";
if (!rc) {
if (event) {
domain = bps_event_get_domain(event);
if (nfc_get_domain() == domain) {
handleNfcEvent(event);
} else if (navigator_get_domain() == domain) {
handleNavigatorEvent(event);
} else if (_bpsInterruptDomain == domain) {
unsigned int code;
code = bps_event_get_code(event);
switch (code) {
case NfcWorker::TERMINATE:
_timeToDie = true;
_taskToPerform = NONE_SET;
emit message("Got a custom BPS event to terminate");
qDebug() << "XXXX Got a custom BPS event to terminate.";
break;
case NfcWorker::WAKEUP:
emit message("Got a custom BPS event to wake up");
qDebug() << "XXXX Got a custom BPS event to wake up.";
break;
default:
emit message("Unrecognised custom BPS event");
qDebug() << "XXXX Unrecognised custom BPS event.";
break;
}
} else {
emit message("BPS event didn't match a wanted domain");
qDebug() << "XXXX BPS event didn't match a wanted domain";
}
} else {
qDebug() << "XXXX No events from BPS on this wakeup";
}
} else {
qDebug() << "XXXX NfcWorker::listen() bps_get_event rc=" << rc;
emit message("Error getting BPS event");
qDebug() << "XXXX Error getting BPS event.";
}
}
if (_navigatorExitReceived) {
qDebug() << "XXXX Exiting listen() loop since got NAVIGATOR_EXIT event";
}
qDebug() << "XXXX - exited listen loop - changing state";
StateManager* state_mgr = StateManager::getInstance();
state_mgr->setDefaultState();
//
// NOTE: no need to call nfc_unregister_tag_readerwriter() since it gets
// called on our behalf automatically if needed.
//
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": nfc_stop_events() - entering";
rc = nfc_stop_events();
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": nfc_stop_events() - exited";
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": navigator_stop_events() - entering";
rc = navigator_stop_events(0);
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": navigator_stop_events() - exited";
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": bps_shutdown() - entering";
bps_shutdown();
qDebug() << "XXXX Time(ms) : " << getSysTimeMs() << ": bps_shutdown() - exited";
qDebug() << "XXXX NfcWorker::listen() BPS shutdown. Exiting listen()";
}
