1 files changed, 74 insertions, 2 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index a5d07fd..58aca83 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -368,8 +368,77 @@ void QSymbianControl::HandleLongTapEventL( const TPoint& aPenEventLocation, cons
     m_previousEventLongTap = true;
 }
 
+void QSymbianControl::translateAdvancedPointerEvent(const TAdvancedPointerEvent *event)
+{
+    QApplicationPrivate *d = QApplicationPrivate::instance();
+
+    QRect screenGeometry = qApp->desktop()->screenGeometry(qwidget);
+
+    while (d->appAllTouchPoints.count() <= event->PointerNumber())
+        d->appAllTouchPoints.append(QTouchEvent::TouchPoint(d->appAllTouchPoints.count()));
+
+    Qt::TouchPointStates allStates = 0;
+    for (int i = 0; i < d->appAllTouchPoints.count(); ++i) {
+        QTouchEvent::TouchPoint &touchPoint = d->appAllTouchPoints[i];
+
+        if (touchPoint.id() == event->PointerNumber()) {
+            Qt::TouchPointStates state;
+            switch (event->iType) {
+            case TPointerEvent::EButton1Down:
+            case TPointerEvent::EEnterHighPressure:
+                state = Qt::TouchPointPressed;
+                break;
+            case TPointerEvent::EButton1Up:
+            case TPointerEvent::EExitCloseProximity:
+                state = Qt::TouchPointReleased;
+                break;
+            case TPointerEvent::EDrag:
+                state = Qt::TouchPointMoved;
+                break;
+            default:
+                // how likely is this to happen?
+                state = Qt::TouchPointStationary;
+                break;
+            }
+            if (event->PointerNumber() == 0)
+                state |= Qt::TouchPointPrimary;
+            touchPoint.setState(state);
+
+            QPointF screenPos = QPointF(event->iPosition.iX, event->iPosition.iY);
+            touchPoint.setScreenPos(screenPos);
+            touchPoint.setNormalizedPos(QPointF(screenPos.x() / screenGeometry.width(),
+                                                screenPos.y() / screenGeometry.height()));
+
+            touchPoint.setPressure(event->Pressure() / qreal(d->maxTouchPressure));
+        } else if (touchPoint.state() != Qt::TouchPointReleased) {
+            // all other active touch points should be marked as stationary
+            touchPoint.setState(Qt::TouchPointStationary);
+        }
+
+        allStates |= touchPoint.state();
+    }
+
+    if ((allStates & Qt::TouchPointStateMask) == Qt::TouchPointReleased) {
+        // all touch points released
+        d->appAllTouchPoints.clear();
+    }
+
+    QApplicationPrivate::translateRawTouchEvent(qwidget,
+                                                QTouchEvent::TouchScreen,
+                                                d->appAllTouchPoints);
+}
+
 void QSymbianControl::HandlePointerEventL(const TPointerEvent& pEvent)
 {
+    if (pEvent.IsAdvancedPointerEvent()) {
+        const TAdvancedPointerEvent *advancedPointerEvent = pEvent.AdvancedPointerEvent();
+        translateAdvancedPointerEvent(advancedPointerEvent);
+        if (advancedPointerEvent->PointerNumber() != 0) {
+            // only send mouse events for the first touch point
+            return;
+        }
+    }
+
     m_longTapDetector->PointerEventL(pEvent);
     QT_TRYCATCH_LEAVING(HandlePointerEvent(pEvent));
 }
@@ -1441,9 +1510,12 @@ TUint QApplicationPrivate::resolveS60ScanCode(TInt scanCode, TUint keysym)
     }
 }
 
-
 void QApplicationPrivate::initializeMultitouch_sys()
-{ }
+{
+    if (HAL::Get(HALData::EPointer3DMaxPressure, maxTouchPressure) != KErrNone)
+        maxTouchPressure = KMaxTInt;
+}
+
 void QApplicationPrivate::cleanupMultitouch_sys()
 { }