LRESULT CALLBACK FilterProc( int nCode, WPARAM wParam, LPARAM lParam )
{
if ( qApp ) {
qApp->sendPostedEvents();
qApp->eventLoop()->activateSocketNotifiers();
qWinProcessConfigRequests();
}
return CallNextHookEx( hhook, nCode, wParam, lParam );
}
bool QEventDispatcherGix::processEvents(QEventLoop::ProcessEventsFlags flags)
{
Q_D(QEventDispatcherGix);
int rv = 0;
d->interrupt = false;
QApplication::sendPostedEvents();
int nevents = 0;
do {
while (!d->interrupt) {
gi_msg_t event;
if (!(flags & QEventLoop::ExcludeUserInputEvents)
&& !d->queuedUserInputEvents.isEmpty()) {
// process a pending user input event
event = d->queuedUserInputEvents.takeFirst();
} else if (gi_peek_message(&event) > 0) {
// process events from the X server
gi_next_message( &event);
if (flags & QEventLoop::ExcludeUserInputEvents) {
// queue user input events
switch (event.type) {
case GI_MSG_BUTTON_DOWN:
case GI_MSG_BUTTON_UP:
case GI_MSG_MOUSE_MOVE:
case GI_MSG_KEY_DOWN:
case GI_MSG_KEY_UP:
case GI_MSG_MOUSE_ENTER:
case GI_MSG_MOUSE_EXIT:
d->queuedUserInputEvents.append(event);
continue;
case GI_MSG_CLIENT_MSG:
d->queuedUserInputEvents.append(event);
continue;
default:
break;
}
}
} else {
// no event to process
break;
}
// send through event filter
if (filterEvent(&event))
continue;
nevents++;
rv = qApp->pfProcessEvent(&event);
//if (rv == 1)
{
// return true;
}
}
} while (!d->interrupt && gi_get_event_cached(FALSE) > 0);
out:
if (!d->interrupt) {
//QEventLoop::GixExcludeTimers
const uint exclude_all =
QEventLoop::ExcludeSocketNotifiers | QEventLoop::WaitForMoreEvents;
if (nevents > 0 && ((uint)flags & exclude_all) == exclude_all) {
QApplication::sendPostedEvents();
return nevents > 0;
}
// return true if we handled events, false otherwise
return QEventDispatcherUNIX::processEvents(flags) || (nevents > 0);
}
if (configRequests ) // any pending configs?
qWinProcessConfigRequests();
return nevents > 0;
}
