bool
QvisApplication::macEventFilter(EventHandlerCallRef er, EventRef event)
{
UInt32 ekind = GetEventKind(event), eclass = GetEventClass(event);
bool ret = false;
switch(eclass)
{
case kEventClassWindow:
{ // new scope
//qDebug("macEventFilter: kEventClassWindow");
WindowRef wid;
GetEventParameter(event, kEventParamDirectObject, typeWindowRef, NULL,
sizeof(WindowRef), NULL, &wid);
QWidget *widget = QWidget::find((WId)wid);
if(widget)
{
if(ekind == kEventWindowShown)
{
QString mainWindowName(QString("VisIt ") + QString(VISIT_VERSION));
if(mainWindowName == QString(widget->windowTitle()))
emit showApplication();
//qDebug("ekind = kEventWindowShown");
}
else if(ekind == kEventWindowHidden)
{
QString mainWindowName(QString("VisIt ") + QString(VISIT_VERSION));
if(mainWindowName == QString(widget->windowTitle()))
emit hideApplication();
//qDebug("ekind = kEventWindowHidden");
}
#ifdef PRINT_CARBON_EVENTS
else if(ekind == kEventWindowClose)
qDebug("\tkEventWindowClose");
else if(ekind == kEventWindowDrawContent)
qDebug("\tkEventWindowDrawContent");
else if(ekind == kEventWindowBoundsChanged)
qDebug("\tkEventWindowBoundsChanged");
#endif
}
break;
}
// Trap for other Carbon events.
case kEventClassApplication:
if(ekind == kEventAppDeactivated)
{
//qDebug("\tkEventAppDeactivated");
// We're deactivating the application so the next time we activate it
// via the menu, we need to make it active.
needToMakeActive = true;
}
else if(ekind == kEventAppActivated)
{
//qDebug("\tkEventAppActivated");
needToMakeActive = false;
}
#ifdef PRINT_CARBON_EVENTS
else if(ekind == kEventAppQuit)
qDebug("\tkEventAppQuit");
else if(ekind == kEventAppLaunchNotification)
qDebug("\tkEventAppLaunchNotification");
else if(ekind == kEventAppLaunched)
qDebug("\tkEventAppLaunched");
else if(ekind == kEventAppTerminated)
qDebug("\tkEventAppTerminated");
else if(ekind == kEventAppFrontSwitched)
qDebug("\tkEventAppFrontSwitched");
else if(ekind == kEventAppFocusMenuBar)
qDebug("\tkEventAppFocusMenuBar");
else if(ekind == kEventAppFocusNextDocumentWindow)
qDebug("\tkEventAppFocusNextDocumentWindow");
else if(ekind == kEventAppFocusNextFloatingWindow)
qDebug("\tkEventAppFocusNextFloatingWindow");
else if(ekind == kEventAppFocusToolbar)
qDebug("\tkEventAppFocusToolbar");
else if(ekind == kEventAppFocusDrawer)
qDebug("\tkEventAppFocusDrawer");
else if(ekind == kEventAppGetDockTileMenu)
qDebug("\tkEventAppGetDockTileMenu");
else if(ekind == kEventAppIsEventInInstantMouser)
qDebug("\tkEventAppIsEventInInstantMouser");
else if(ekind == kEventAppHidden)
qDebug("\tkEventAppHidden");
else if(ekind == kEventAppShown)
qDebug("\tkEventAppShown");
else if(ekind == kEventAppSystemUIModeChanged)
qDebug("\tkEventAppSystemUIModeChanged");
else if(ekind == kEventAppAvailableWindowBoundsChanged)
qDebug("\tkEventAppAvailableWindowBoundsChanged");
else if(ekind == kEventAppActiveWindowChanged)
qDebug("\tkEventAppActiveWindowChanged");
break;
case kEventClassCommand:
qDebug("kEventClassCommand");
break;
case kEventClassControl:
qDebug("kEventClassControl");
break;
case kEventClassKeyboard:
qDebug("kEventClassKeyboard");
break;
#endif
case kEventClassMenu:
#ifdef PRINT_CARBON_EVENTS
qDebug("kEventClassMenu");
if(ekind == kEventMenuBeginTracking)
qDebug("\tkEventMenuBeginTracking");
else if(ekind == kEventMenuEndTracking)
qDebug("\tkEventMenuEndTracking");
else if(ekind == kEventMenuChangeTrackingMode)
qDebug("\tkEventMenuChangeTrackingMode");
else if(ekind == kEventMenuClosed)
qDebug("\tkEventMenuClosed");
else if(ekind == kEventMenuTargetItem)
qDebug("\tkEventMenuTargetItem");
else if(ekind == kEventMenuMatchKey)
qDebug("\tkEventMenuMatchKey");
else if(ekind == kEventMenuEnableItems)
qDebug("\tkEventMenuEnableItems");
else
#endif
if(ekind == kEventMenuOpening)
{
//qDebug("\tkEventMenuOpening");
if(needToMakeActive)
{
// If we got here then it's from making the menu active after having
// left the application for the viewer. In this case, we pull some
// tricks on Qt to make it execute the AppActivated event before the
// current event.
needToMakeActive = false;
// Inject a Carbon event to make the application active.
CreateEvent(NULL, kEventClassApplication, kEventAppActivated, GetCurrentEventTime(),
NULL, &request_make_app_active);
PostEventToQueue(GetCurrentEventQueue(), request_make_app_active, kEventPriorityHigh);
// Inject a directive to exit a sub-event loop that we'll be creating.
QTimer::singleShot(10, this, SLOT(exitTheLoop()));
// Start a new event loop to make the app active and then quit
// the sub-event loop.
eventLoop = new QEventLoop(0);
eventLoop->exec();
}
}
break;
#ifdef PRINT_CARBON_EVENTS
case kEventClassMouse:
qDebug("kEventClassMouse");
break;
#endif
}
return ret;
}
/*!
Pop view from view stack. View object is deleted.
*/
void NmApplication::popView()
{
if (mViewStack && mViewStack->size() > 0) {
NmBaseView *view = mViewStack->top();
if (view) {
// Get top view id.
NmUiViewId topViewId = view->nmailViewId();
// Prepare for send animation if returing from editor and message
// has been sent.
if (topViewId == NmUiViewMessageEditor && mUiEngine->isSendingMessage()) {
// If we are coming from message editor with back button.
// do not prepare the send animation.
if (!mBackButtonPressed) {
mEffects->prepareEffect(NmUiEffects::NmEditorSendMessageAnimation);
}
}
mBackButtonPressed = false;
// Move the application to background if closing the message list view
if (topViewId == NmUiViewMessageList && mViewStack->size() == 1) {
// if the application has been started as embedded service,
// we must close it. Otherwise we cannot return back to the calling application.
if (!XQServiceUtil::isEmbedded()) {
hideApplication();
return;
}
}
mViewStack->pop();
// Call custom exit function.
view->aboutToExitView();
// Remove view from stack.
mMainWindow->removeView(view);
// If we were in editor and sent a message, pop viewer from stack
// first so we can go straight to mail list.
if (!mViewStack->isEmpty() && topViewId == NmUiViewMessageEditor &&
mUiEngine->isSendingMessage() &&
mViewStack->top()->nmailViewId() == NmUiViewMessageViewer) {
NmBaseView *tmpView = mViewStack->pop();
mMainWindow->removeView(tmpView);
delete tmpView;
tmpView = NULL;
}
if (!mViewStack->isEmpty()) {
// Activate next view in stack.
NmBaseView *showView = mViewStack->top();
mMainWindow->addView(showView);
mMainWindow->setCurrentView(showView);
// Store activated view id.
mActiveViewId=showView->nmailViewId();
// Perform send animation if requested.
mEffects->startEffect(NmUiEffects::NmEditorSendMessageAnimation);
}
delete view;
view = NULL;
// If view was started as service, move the app now to the
// background, unless it was started when the app was already in
// foreground.
if (mServiceViewId == topViewId) {
mServiceViewId = NmUiViewNone;
NM_COMMENT("NmApplication::popView() : returned from service view.");
// If started as embedded or while the app was in foreground,
// do not hide the app.
if (!XQServiceUtil::isEmbedded() &&
!mForegroundService) {
XQServiceUtil::toBackground(true);
}
}
}
}
// If the view stack is now empty quit the app. This happens also when
// the app has been started as a service.
if (mViewStack && mViewStack->size() == 0) {
exitApplication();
}
}
