Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.6

6 files changed, 83 insertions, 14 deletions

diff --git a/src/gui/kernel/qapplication_mac.mm b/src/gui/kernel/qapplication_mac.mm
index 6aebef5..847c58d 100644
--- a/src/gui/kernel/qapplication_mac.mm
+++ b/src/gui/kernel/qapplication_mac.mm
@@ -227,6 +227,10 @@ void onApplicationChangedActivation( bool activated );
 
 static void qt_mac_read_fontsmoothing_settings()
 {
+#ifdef QT_MAC_USE_COCOA
+    QMacCocoaAutoReleasePool pool2;
+#endif
+    
     NSInteger appleFontSmoothing = [[NSUserDefaults standardUserDefaults] integerForKey:@"AppleFontSmoothing"];
     qt_applefontsmoothing_enabled = (appleFontSmoothing > 0);
 }
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index f8943a8..9c001ab 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -501,9 +501,9 @@ public:
     static TUint resolveS60ScanCode(TInt scanCode, TUint keysym);
     QSet<WId> nativeWindows;
 
-    int symbianProcessWsEvent(const TWsEvent *event);
-    int symbianHandleCommand(int command);
-    int symbianResourceChange(int type);
+    int symbianProcessWsEvent(const QSymbianEvent *symbianEvent);
+    int symbianHandleCommand(const QSymbianEvent *symbianEvent);
+    int symbianResourceChange(const QSymbianEvent *symbianEvent);
 
 #endif
 #if defined(Q_WS_WIN) || defined(Q_WS_X11) || defined (Q_WS_QWS)
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 8c77728..361d231 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -1528,6 +1528,12 @@ void QApplication::beep()
         qt_S60Beep->Play();
 }
 
+static inline bool callSymbianEventFilters(const QSymbianEvent *event)
+{
+    long unused;
+    return qApp->filterEvent(const_cast<QSymbianEvent *>(event), &unused);
+}
+
 /*!
     \warning This function is only available on Symbian.
     \since 4.6
@@ -1544,6 +1550,9 @@ int QApplication::symbianProcessEvent(const QSymbianEvent *event)
 
     QScopedLoopLevelCounter counter(d->threadData);
 
+    if (d->eventDispatcher->filterEvent(const_cast<QSymbianEvent *>(event)))
+        return 1;
+
     QWidget *w = qApp ? qApp->focusWidget() : 0;
     if (w) {
         QInputContext *ic = w->inputContext();
@@ -1556,29 +1565,34 @@ int QApplication::symbianProcessEvent(const QSymbianEvent *event)
 
     switch (event->type()) {
     case QSymbianEvent::WindowServerEvent:
-        return d->symbianProcessWsEvent(event->windowServerEvent());
+        return d->symbianProcessWsEvent(event);
     case QSymbianEvent::CommandEvent:
-        return d->symbianHandleCommand(event->command());
+        return d->symbianHandleCommand(event);
     case QSymbianEvent::ResourceChangeEvent:
-        return d->symbianResourceChange(event->resourceChangeType());
+        return d->symbianResourceChange(event);
     default:
         return -1;
     }
 }
 
-int QApplicationPrivate::symbianProcessWsEvent(const TWsEvent *event)
+int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent)
 {
     // Qt event handling. Handle some events regardless of if the handle is in our
     // widget map or not.
+    const TWsEvent *event = symbianEvent->windowServerEvent();
     CCoeControl* control = reinterpret_cast<CCoeControl*>(event->Handle());
     const bool controlInMap = QWidgetPrivate::mapper && QWidgetPrivate::mapper->contains(control);
     switch (event->Type()) {
     case EEventPointerEnter:
-        if (controlInMap)
+        if (controlInMap) {
+            callSymbianEventFilters(symbianEvent);
             return 1; // Qt::Enter will be generated in HandlePointerL
+        }
         break;
     case EEventPointerExit:
         if (controlInMap) {
+            if (callSymbianEventFilters(symbianEvent))
+                return 1;
             if (S60) {
                 // mouseEvent outside our window, send leave event to last focused widget
                 QMouseEvent mEvent(QEvent::Leave, S60->lastPointerEventPos, S60->lastCursorPos,
@@ -1591,6 +1605,8 @@ int QApplicationPrivate::symbianProcessWsEvent(const TWsEvent *event)
         }
         break;
     case EEventScreenDeviceChanged:
+        if (callSymbianEventFilters(symbianEvent))
+            return 1;
         if (S60)
             S60->updateScreenSize();
         if (qt_desktopWidget) {
@@ -1603,6 +1619,8 @@ int QApplicationPrivate::symbianProcessWsEvent(const TWsEvent *event)
         return 0; // Propagate to CONE
     case EEventWindowVisibilityChanged:
         if (controlInMap) {
+            if (callSymbianEventFilters(symbianEvent))
+                return 1;
             const TWsVisibilityChangedEvent *visChangedEvent = event->VisibilityChanged();
             QWidget *w = QWidgetPrivate::mapper->value(control);
             if (!w->d_func()->maybeTopData())
@@ -1620,6 +1638,8 @@ int QApplicationPrivate::symbianProcessWsEvent(const TWsEvent *event)
         }
         break;
     case EEventFocusGained:
+        if (callSymbianEventFilters(symbianEvent))
+            return 1;
 #ifndef QT_NO_CURSOR
         //re-enable mouse interaction
         if (S60->mouseInteractionEnabled) {
@@ -1633,6 +1653,8 @@ int QApplicationPrivate::symbianProcessWsEvent(const TWsEvent *event)
 #endif
         break;
     case EEventFocusLost:
+        if (callSymbianEventFilters(symbianEvent))
+            return 1;
 #ifndef QT_NO_CURSOR
         //disable mouse as may be moving to application that does not support it
         if (S60->mouseInteractionEnabled) {
@@ -1684,11 +1706,16 @@ bool QApplication::symbianEventFilter(const QSymbianEvent *event)
 
   \sa s60EventFilter(), s60ProcessEvent()
 */
-int QApplicationPrivate::symbianHandleCommand(int command)
+int QApplicationPrivate::symbianHandleCommand(const QSymbianEvent *symbianEvent)
 {
     Q_Q(QApplication);
     int ret = 0;
 
+    if (callSymbianEventFilters(symbianEvent))
+        return 1;
+
+    int command = symbianEvent->command();
+
     switch (command) {
 #ifdef Q_WS_S60
     case EAknSoftkeyExit: {
@@ -1728,14 +1755,18 @@ int QApplicationPrivate::symbianHandleCommand(int command)
   Currently, KEikDynamicLayoutVariantSwitch and
   KAknsMessageSkinChange are handled.
  */
-int QApplicationPrivate::symbianResourceChange(int type)
+int QApplicationPrivate::symbianResourceChange(const QSymbianEvent *symbianEvent)
 {
     int ret = 0;
 
+    int type = symbianEvent->resourceChangeType();
+
     switch (type) {
 #ifdef Q_WS_S60
     case KEikDynamicLayoutVariantSwitch:
         {
+        if (callSymbianEventFilters(symbianEvent))
+            return 1;
         if (S60)
             S60->updateScreenSize();
 
@@ -1760,6 +1791,8 @@ int QApplicationPrivate::symbianResourceChange(int type)
 
 #ifndef QT_NO_STYLE_S60
     case KAknsMessageSkinChange:
+        if (callSymbianEventFilters(symbianEvent))
+            return 1;
         if (QS60Style *s60Style = qobject_cast<QS60Style*>(QApplication::style())) {
             s60Style->d_func()->handleSkinChange();
             ret = 1;
diff --git a/src/gui/kernel/qformlayout.cpp b/src/gui/kernel/qformlayout.cpp
index b44cd50..aebc3a5 100644
--- a/src/gui/kernel/qformlayout.cpp
+++ b/src/gui/kernel/qformlayout.cpp
@@ -1925,11 +1925,11 @@ void QFormLayoutPrivate::arrangeWidgets(const QVector<QLayoutStruct>& layouts, Q
                 /*
                     If the field on the right-hand side is tall,
                     we want the label to be top-aligned, but not too
-                    much. So we introduce a 5 / 4 factor so that it
-                    gets a few extra pixels at the top.
+                    much. So we introduce a 7 / 4 factor so that it
+                    gets some extra pixels at the top.
                 */
                 height = qMin(height,
-                              qMin(label->sizeHint.height() * 5 / 4,
+                              qMin(label->sizeHint.height() * 7 / 4,
                                    label->maxSize.height()));
             }
 
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 81a9a80..5fedb31 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -3344,7 +3344,7 @@ QPoint QWidget::pos() const
     \note Setting the size to \c{QSize(0, 0)} will cause the widget to not
     appear on screen. This also applies to windows.
 
-    \sa pos, geometry, minimumSize, maximumSize, resizeEvent()
+    \sa pos, geometry, minimumSize, maximumSize, resizeEvent(), adjustSize()
 */
 
 /*!
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index b18830f..3dbc843 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -3414,6 +3414,38 @@ void QWidgetPrivate::hide_sys()
             ShowHide(window, false);
 #else
             [window orderOut:window];
+            // Unfortunately it is not as easy as just hiding the window, we need
+            // to find out if we were in full screen mode. If we were and this is
+            // the last window in full screen mode then we need to unset the full screen
+            // mode. If this is not the last visible window in full screen mode then we
+            // don't change the full screen mode.
+            if(q->isFullScreen())
+            {
+                bool keepFullScreen = false;
+                QWidgetList windowList = qApp->topLevelWidgets();
+                int windowCount = windowList.count();
+                for(int i = 0; i < windowCount; i++)
+                {
+                    QWidget *w = windowList[i];
+                    // If it is the same window, we don't need to check :-)
+                    if(q == w)
+                        continue;
+                    // If they are not visible or if they are minimized then
+                    // we just ignore them.
+                    if(!w->isVisible() || w->isMinimized())
+                        continue;
+                    // Is it full screen?
+                    // Notice that if there is one window in full screen mode then we
+                    // cannot switch the full screen mode off, therefore we just abort.
+                    if(w->isFullScreen()) {
+                        keepFullScreen = true;
+                        break;
+                    }
+                }
+                // No windows in full screen mode, so let just unset that flag.
+                if(!keepFullScreen)
+                    qt_mac_set_fullscreen_mode(false);
+            }
 #endif
             toggleDrawers(false);
 #ifndef QT_MAC_USE_COCOA