1 files changed, 101 insertions, 31 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 1bbf332..220b222 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -63,10 +63,13 @@
 #include "apgwgnam.h" // For CApaWindowGroupName
 #include <MdaAudioTonePlayer.h>     // For CMdaAudioToneUtility
 
-#if !defined(QT_NO_IM) && defined(Q_WS_S60)
-#include "qinputcontext.h"
-#include <private/qcoefepinputcontext_p.h>
-#endif // !defined(QT_NO_IM) && defined(Q_WS_S60)
+#if defined(Q_WS_S60)
+# if !defined(QT_NO_IM)
+#  include "qinputcontext.h"
+#  include <private/qcoefepinputcontext_p.h>
+# endif
+# include <private/qs60mainapplication_p.h>
+#endif
 
 #include "private/qstylesheetstyle_p.h"
 
@@ -347,21 +350,21 @@ void QSymbianControl::HandleLongTapEventL( const TPoint& aPenEventLocation, cons
     QApplicationPrivate::mouse_buttons = QApplicationPrivate::mouse_buttons | Qt::RightButton;
     QMouseEvent mEvent(QEvent::MouseButtonPress, alienWidget->mapFrom(qwidget, widgetPos), globalPos,
         Qt::RightButton, QApplicationPrivate::mouse_buttons, Qt::NoModifier);
-    
+
     bool res = sendMouseEvent(alienWidget, &mEvent);
 
 #if !defined(QT_NO_CONTEXTMENU)
     QContextMenuEvent contextMenuEvent(QContextMenuEvent::Mouse, widgetPos, globalPos, mEvent.modifiers());
     qt_sendSpontaneousEvent(alienWidget, &contextMenuEvent);
-#endif     
-    
+#endif
+
     m_previousEventLongTap = true;
 }
 
 void QSymbianControl::HandlePointerEventL(const TPointerEvent& pEvent)
 {
     m_longTapDetector->PointerEventL(pEvent);
-    QT_TRYCATCH_LEAVING(HandlePointerEvent(pEvent));  
+    QT_TRYCATCH_LEAVING(HandlePointerEvent(pEvent));
 }
 
 void QSymbianControl::HandlePointerEvent(const TPointerEvent& pEvent)
@@ -396,15 +399,6 @@ void QSymbianControl::HandlePointerEvent(const TPointerEvent& pEvent)
         if (!alienWidget)
             alienWidget = qwidget;
         S60->mousePressTarget = alienWidget;
-        //pointer grab
-        SetGloballyCapturing(ETrue);
-        SetPointerCapture(ETrue);
-    }
-    else if (type == QEvent::MouseButtonRelease)
-    {
-        //release pointer grab
-        SetGloballyCapturing(EFalse);
-        SetPointerCapture(EFalse);
     }
     alienWidget = S60->mousePressTarget;
 
@@ -724,6 +718,22 @@ TTypeUid::Ptr QSymbianControl::MopSupplyObject(TTypeUid id)
 
 void qt_init(QApplicationPrivate * /* priv */, int)
 {
+    if (!CCoeEnv::Static()) {
+        // The S60 framework has not been initalized. We need to do it.
+        TApaApplicationFactory factory(NewApplication);
+        CApaCommandLine* commandLine = 0;
+        TInt err = CApaCommandLine::GetCommandLineFromProcessEnvironment(commandLine);
+        // After this construction, CEikonEnv will be available from CEikonEnv::Static().
+        // (much like our qApp).
+        CEikonEnv* coe = new CEikonEnv;
+        QT_TRAP_THROWING(coe->ConstructAppFromCommandLineL(factory,*commandLine));
+        delete commandLine;
+
+        S60->qtOwnsS60Environment = true;
+    } else {
+        S60->qtOwnsS60Environment = false;
+    }
+
 #ifdef QT_NO_DEBUG
     if (!qgetenv("QT_S60_AUTO_FLUSH_WSERV").isEmpty())
 #endif
@@ -775,6 +785,13 @@ void qt_cleanup()
     // it dies.
     delete QApplicationPrivate::inputContext;
     QApplicationPrivate::inputContext = 0;
+
+    if (S60->qtOwnsS60Environment) {
+        CEikonEnv* coe = CEikonEnv::Static();
+        coe->PrepareToExit();
+        // The CEikonEnv itself is destroyed in here.
+        coe->DestroyEnvironment();
+    }
 }
 
 void QApplicationPrivate::initializeWidgetPaletteHash()
@@ -801,14 +818,27 @@ bool QApplicationPrivate::modalState()
 
 void QApplicationPrivate::enterModal_sys(QWidget *widget)
 {
+    if (widget) {
+        widget->effectiveWinId()->DrawableWindow()->FadeBehind(ETrue);
+        // Modal partial screen dialogs (like queries) capture pointer events.
+        // ### FixMe: Add specialized behaviour for fullscreen modal dialogs
+        widget->effectiveWinId()->SetGloballyCapturing(ETrue);
+        widget->effectiveWinId()->SetPointerCapture(ETrue);
+    }
     if (!qt_modal_stack)
         qt_modal_stack = new QWidgetList;
     qt_modal_stack->insert(0, widget);
-    app_do_modal = true;    
+    app_do_modal = true;
 }
 
 void QApplicationPrivate::leaveModal_sys(QWidget *widget)
 {
+    if (widget) {
+        widget->effectiveWinId()->DrawableWindow()->FadeBehind(EFalse);
+        // ### FixMe: Add specialized behaviour for fullscreen modal dialogs
+        widget->effectiveWinId()->SetGloballyCapturing(EFalse);
+        widget->effectiveWinId()->SetPointerCapture(EFalse);
+    }
     if (qt_modal_stack && qt_modal_stack->removeAll(widget)) {
         if (qt_modal_stack->isEmpty()) {
             delete qt_modal_stack;
@@ -824,18 +854,31 @@ void QApplicationPrivate::openPopup(QWidget *popup)
         QApplicationPrivate::popupWidgets = new QWidgetList;
     QApplicationPrivate::popupWidgets->append(popup);
 
-    if (QApplicationPrivate::popupWidgets->count() == 1 && !qt_nograb()) {
+
+    // Cancel focus widget pointer capture and long tap timer
+    if (QApplication::focusWidget()) {
+        static_cast<QSymbianControl*>(QApplication::focusWidget()->effectiveWinId())->CancelLongTapTimer();
+        QApplication::focusWidget()->effectiveWinId()->SetPointerCapture(false);
+        }
+
+    if (!qt_nograb()) {
+        // Cancel pointer capture and long tap timer for earlier popup
+        int popupCount = QApplicationPrivate::popupWidgets->count();
+        if (popupCount > 1) {
+            QWidget* prevPopup = QApplicationPrivate::popupWidgets->at(popupCount-2);
+            static_cast<QSymbianControl*>(prevPopup->effectiveWinId())->CancelLongTapTimer();
+            prevPopup->effectiveWinId()->SetPointerCapture(false);
+        }
+
+        // Enable pointer capture for this (topmost) popup
         Q_ASSERT(popup->testAttribute(Qt::WA_WState_Created));
         WId id = popup->effectiveWinId();
         id->SetPointerCapture(true);
-        id->SetGloballyCapturing(true);
     }
 
     // popups are not focus-handled by the window system (the first
     // popup grabbed the keyboard), so we have to do that manually: A
     // new popup gets the focus
-    if (QApplication::focusWidget())
-        static_cast<QSymbianControl*>(QApplication::focusWidget()->effectiveWinId())->CancelLongTapTimer();
     QWidget *fw = popup->focusWidget();
     if (fw) {
         fw->setFocus(Qt::PopupFocusReason);
@@ -854,14 +897,16 @@ void QApplicationPrivate::closePopup(QWidget *popup)
         return;
     QApplicationPrivate::popupWidgets->removeAll(popup);
 
+    // Cancel pointer capture and long tap for this popup
+    WId id = popup->effectiveWinId();
+    id->SetPointerCapture(false);
+    static_cast<QSymbianControl*>(id)->CancelLongTapTimer();
+
     if (QApplicationPrivate::popupWidgets->isEmpty()) { // this was the last popup
         delete QApplicationPrivate::popupWidgets;
         QApplicationPrivate::popupWidgets = 0;
         if (!qt_nograb()) {                        // grabbing not disabled
             Q_ASSERT(popup->testAttribute(Qt::WA_WState_Created));
-            WId id = popup->effectiveWinId();
-            id->SetPointerCapture(false);
-            id->SetGloballyCapturing(false);
             if (QWidgetPrivate::mouseGrabber != 0)
                 QWidgetPrivate::mouseGrabber->grabMouse();
 
@@ -880,6 +925,7 @@ void QApplicationPrivate::closePopup(QWidget *popup)
           }
         }
     } else {
+
         // popups are not focus-handled by the window system (the
         // first popup grabbed the keyboard), so we have to do that
         // manually: A popup was closed, so the previous popup gets
@@ -889,6 +935,11 @@ void QApplicationPrivate::closePopup(QWidget *popup)
             QFocusEvent e(QEvent::FocusOut, Qt::PopupFocusReason);
             q_func()->sendEvent(fw, &e);
         }
+
+        // Enable pointer capture for previous popup
+        if (aw) {
+            aw->effectiveWinId()->SetPointerCapture(true);
+        }
     }
 }
 
@@ -972,11 +1023,14 @@ void QApplication::beep()
     beep=NULL;
 }
 
-/*! \fn int QApplication::s60ProcessEvent(TWsEvent *event)
-    This function does the core processing of individual s60
-    \a{event}s. It returns 1 if the event was handled, 0 if
+/*!
+    \warning This function is only available on Symbian.
+
+    This function processes an individual Symbian window server
+    \a event. It returns 1 if the event was handled, 0 if
     the \a event was not handled, and -1 if the event was
-    not handled because the event handle was not in the map.
+    not handled because the event handle (\c{TWsEvent::Handle()})
+    is not known to Qt.
  */
 int QApplication::s60ProcessEvent(TWsEvent *event)
 {
@@ -1065,7 +1119,16 @@ int QApplication::s60ProcessEvent(TWsEvent *event)
 }
 
 /*!
-  Returns false. Does nothing with the TWsEvent \a aEvent.
+  \warning This virtual function is only available on Symbian.
+
+  If you create an application that inherits QApplication and reimplement
+  this function, you get direct access to events that the are received
+  from the Symbian window server. The events are passed in the TWsEvent
+  \a aEvent parameter.
+
+  Return true if you want to stop the event from being processed. Return
+  false for normal event dispatching. The default implementation
+  false, and does nothing with \a aEvent.
  */
 bool QApplication::s60EventFilter(TWsEvent * /* aEvent */)
 {
@@ -1073,9 +1136,11 @@ bool QApplication::s60EventFilter(TWsEvent * /* aEvent */)
 }
 
 /*!
+  \warning This function is only available on Symbian.
+
   Handles \a{command}s which are typically handled by
   CAknAppUi::HandleCommandL(). Qts Ui integration into Symbian is
-  partially achieved by deriving from CAknAppUi.  Currently, exit,
+  partially achieved by deriving from CAknAppUi. Currently, exit,
   menu and softkey commands are handled.
 
   \sa s60EventFilter(), s60ProcessEvent()
@@ -1107,7 +1172,12 @@ void QApplication::symbianHandleCommand(int command)
 }
 
 /*!
+  \warning This function is only available on Symbian.
+
   Handles the resource change specified by \a type.
+
+  Currently, KEikDynamicLayoutVariantSwitch and
+  KAknsMessageSkinChange are handled.
  */
 void QApplication::symbianResourceChange(int type)
 {