bool QGuiApplicationPrivate::tabletState = false;
QWindow *QGuiApplicationPrivate::tabletPressTarget = 0;
+QWindow *QGuiApplicationPrivate::currentMouseWindow = 0;
QPlatformIntegration *QGuiApplicationPrivate::platform_integration = 0;
QPlatformTheme *QGuiApplicationPrivate::platform_theme = 0;
{
self->modalWindowList.prepend(modal);
+ // Send leave for currently entered window if it should be blocked
+ if (currentMouseWindow && (currentMouseWindow->windowType() & Qt::Popup) != Qt::Popup) {
+ bool shouldBeBlocked = self->isWindowBlocked(currentMouseWindow);
+ if (shouldBeBlocked) {
+ // Remove the new window from modalWindowList temporarily so leave can go through
+ self->modalWindowList.removeFirst();
+ QEvent e(QEvent::Leave);
+ QGuiApplication::sendEvent(currentMouseWindow, &e);
+ currentMouseWindow = 0;
+ self->modalWindowList.prepend(modal);
+ }
+ }
+
QEvent e(QEvent::WindowBlocked);
QWindowList windows = QGuiApplication::topLevelWindows();
for (int i = 0; i < windows.count(); ++i) {
return;
}
+ currentMouseWindow = e->enter;
+
QEvent event(QEvent::Enter);
QCoreApplication::sendSpontaneousEvent(e->enter.data(), &event);
}
return;
}
+ currentMouseWindow = 0;
+
QEvent event(QEvent::Leave);
QCoreApplication::sendSpontaneousEvent(e->leave.data(), &event);
}
Q_OBJECT
public:
int blocked;
+ int leaves;
+ int enters;
inline BlockableWindow()
- : QWindow()
- {
- blocked = false;
- }
+ : QWindow(), blocked(false), enters(0), leaves(0) {}
bool event(QEvent *e)
{
case QEvent::WindowUnblocked:
--blocked;
break;
+ case QEvent::Leave:
+ leaves++;
+ break;
+ case QEvent::Enter:
+ enters++;
+ break;
default:
break;
}
return QWindow::event(e);
}
+
+ void resetCounts()
+ {
+ leaves = 0;
+ enters = 0;
+ }
};
void tst_QGuiApplication::modalWindow()
QCOMPARE(windowModalWindow2->blocked, 0);
QCOMPARE(applicationModalWindow1->blocked, 0);
+ // enter mouse in window1
+ QWindowSystemInterface::handleEnterEvent(window1);
+ QGuiApplication::processEvents();
+ QCOMPARE(window1->enters, 1);
+ QCOMPARE(window1->leaves, 0);
+
// show applicationModalWindow1, everything is blocked
applicationModalWindow1->show();
QCOMPARE(app.modalWindow(), applicationModalWindow1);
QCOMPARE(windowModalWindow2->blocked, 1);
QCOMPARE(applicationModalWindow1->blocked, 0);
+ // opening modal causes leave for previously entered window, but not others
+ QGuiApplication::processEvents();
+ QCOMPARE(window1->enters, 1);
+ QCOMPARE(window1->leaves, 1);
+ QCOMPARE(window2->enters, 0);
+ QCOMPARE(window2->leaves, 0);
+ QCOMPARE(applicationModalWindow1->enters, 0);
+ QCOMPARE(applicationModalWindow1->leaves, 0);
+ window1->resetCounts();
+
+ // Try entering/leaving blocked window2 - no events should reach it
+ QWindowSystemInterface::handleEnterEvent(window2);
+ QGuiApplication::processEvents();
+ QWindowSystemInterface::handleLeaveEvent(window2);
+ QGuiApplication::processEvents();
+ QCOMPARE(window2->enters, 0);
+ QCOMPARE(window2->leaves, 0);
+
// everything is unblocked when applicationModalWindow1 is hidden
applicationModalWindow1->hide();
QCOMPARE(app.modalWindow(), static_cast<QWindow *>(0));
QCOMPARE(windowModalWindow2->blocked, 0);
QCOMPARE(applicationModalWindow1->blocked, 0);
+ // Enter window2 - should not be blocked
+ QWindowSystemInterface::handleEnterEvent(window2);
+ QGuiApplication::processEvents();
+ QCOMPARE(window2->enters, 1);
+ QCOMPARE(window2->leaves, 0);
+
// show the windowModalWindow1, only window1 is blocked
windowModalWindow1->show();
QCOMPARE(app.modalWindow(), windowModalWindow1);
QCOMPARE(windowModalWindow2->blocked, 0);
QCOMPARE(applicationModalWindow1->blocked, 0);
+ // opening window modal window doesn't cause leave for unblocked window
+ QGuiApplication::processEvents();
+ QCOMPARE(window1->enters, 0);
+ QCOMPARE(window1->leaves, 0);
+ QCOMPARE(window2->enters, 1);
+ QCOMPARE(window2->leaves, 0);
+ QCOMPARE(windowModalWindow1->enters, 0);
+ QCOMPARE(windowModalWindow1->leaves, 0);
+
// show the windowModalWindow2, windowModalWindow1 is blocked as well
windowModalWindow2->show();
QCOMPARE(app.modalWindow(), windowModalWindow2);
QCOMPARE(windowModalWindow2->blocked, 1);
QCOMPARE(applicationModalWindow1->blocked, 0);
+ // window2 gets finally the leave
+ QGuiApplication::processEvents();
+ QCOMPARE(window1->enters, 0);
+ QCOMPARE(window1->leaves, 0);
+ QCOMPARE(window2->enters, 1);
+ QCOMPARE(window2->leaves, 1);
+ QCOMPARE(windowModalWindow1->enters, 0);
+ QCOMPARE(windowModalWindow1->leaves, 0);
+ QCOMPARE(applicationModalWindow1->enters, 0);
+ QCOMPARE(applicationModalWindow1->leaves, 0);
+
// hide applicationModalWindow1, windowModalWindow1 and window1 are blocked
applicationModalWindow1->hide();
QCOMPARE(app.modalWindow(), windowModalWindow2);