Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7

14 files changed, 76 insertions, 77 deletions

diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 52767b8..1680ef4 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -5313,6 +5313,7 @@ void QApplication::setInputContext(QInputContext *inputContext)
     }
     delete QApplicationPrivate::inputContext;
     QApplicationPrivate::inputContext = inputContext;
+    QApplicationPrivate::inputContext->setParent(this);
 }
 
 /*!
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index a50fd95..d5d4be6 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -2196,4 +2196,29 @@ void QApplication::restoreOverrideCursor()
 
 #endif // QT_NO_CURSOR
 
+QS60ThreadLocalData::QS60ThreadLocalData()
+{
+    CCoeEnv *env = CCoeEnv::Static();
+    if (env) {
+        //if this is the UI thread, share objects owned by CONE
+        usingCONEinstances = true;
+        wsSession = env->WsSession();
+        screenDevice = env->ScreenDevice();
+    }
+    else {
+        usingCONEinstances = false;
+        qt_symbian_throwIfError(wsSession.Connect(qt_s60GetRFs()));
+        screenDevice = new CWsScreenDevice(wsSession);
+        screenDevice->Construct();
+    }
+}
+
+QS60ThreadLocalData::~QS60ThreadLocalData()
+{
+    if (!usingCONEinstances) {
+        delete screenDevice;
+        wsSession.Close();
+    }
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 09535fa..0edb8fb 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -118,8 +118,6 @@ extern void qt_wince_hide_taskbar(HWND hwnd); //defined in qguifunctions_wince.c
 #  include <winable.h>
 #endif
 
-#include "private/qwinnativepangesturerecognizer_win_p.h"
-
 #ifndef WM_TOUCH
 #  define WM_TOUCH 0x0240
 
@@ -4066,36 +4064,9 @@ PtrCloseTouchInputHandle QApplicationPrivate::CloseTouchInputHandle = 0;
 
 void QApplicationPrivate::initializeMultitouch_sys()
 {
-    static const IID QT_IID_IInkTablets = {0x112086D9, 0x7779, 0x4535, {0xA6, 0x99, 0x86, 0x2B, 0x43, 0xAC, 0x18, 0x63} };
-    static const IID QT_IID_IInkTablet2 = {0x90c91ad2, 0xfa36, 0x49d6, {0x95, 0x16, 0xce, 0x8d, 0x57, 0x0f, 0x6f, 0x85} };
-    static const CLSID QT_CLSID_InkTablets = {0x6E4FCB12, 0x510A, 0x4d40, {0x93, 0x04, 0x1D, 0xA1, 0x0A, 0xE9, 0x14, 0x7C} };
-
-    IInkTablets *iInkTablets = 0;
-    HRESULT hr = CoCreateInstance(QT_CLSID_InkTablets, NULL, CLSCTX_ALL, QT_IID_IInkTablets, (void**)&iInkTablets);
-    if (SUCCEEDED(hr)) {
-        long count = 0;
-        iInkTablets->get_Count(&count);
-        for (long i = 0; i < count; ++i) {
-            IInkTablet *iInkTablet = 0;
-            hr = iInkTablets->Item(i, &iInkTablet);
-            if (FAILED(hr))
-                continue;
-            IInkTablet2 *iInkTablet2 = 0;
-            hr = iInkTablet->QueryInterface(QT_IID_IInkTablet2, (void**)&iInkTablet2);
-            iInkTablet->Release();
-            if (FAILED(hr))
-                continue;
-            TabletDeviceKind kind;
-            hr = iInkTablet2->get_DeviceKind(&kind);
-            iInkTablet2->Release();
-            if (FAILED(hr))
-                continue;
-            if (kind == TDK_Touch) {
-                QApplicationPrivate::HasTouchSupport = true;
-                break;
-            }
-        }
-        iInkTablets->Release();
+    if (QSysInfo::windowsVersion() >= QSysInfo::WV_WINDOWS7) {
+        static const int QT_SM_DIGITIZER = 94;
+        QApplicationPrivate::HasTouchSupport = GetSystemMetrics(QT_SM_DIGITIZER);
     }
 
     QLibrary library(QLatin1String("user32"));
diff --git a/src/gui/kernel/qgesturemanager.cpp b/src/gui/kernel/qgesturemanager.cpp
index 2af031b..e43a560 100644
--- a/src/gui/kernel/qgesturemanager.cpp
+++ b/src/gui/kernel/qgesturemanager.cpp
@@ -286,6 +286,9 @@ bool QGestureManager::filterEventThroughContexts(const QMultiMap<QObject *,
     // check if a running gesture switched back to maybe state
     QSet<QGesture *> activeToMaybeGestures = m_activeGestures & newMaybeGestures;
 
+    // check if a maybe gesture switched to canceled - reset it but don't send an event
+    QSet<QGesture *> maybeToCanceledGestures = m_maybeGestures & notGestures;
+
     // check if a running gesture switched back to not gesture state,
     // i.e. were canceled
     QSet<QGesture *> canceledGestures = m_activeGestures & notGestures;
@@ -345,7 +348,8 @@ bool QGestureManager::filterEventThroughContexts(const QMultiMap<QObject *,
                 << "\n\tstarted:" << startedGestures
                 << "\n\ttriggered:" << triggeredGestures
                 << "\n\tfinished:" << finishedGestures
-                << "\n\tcanceled:" << canceledGestures;
+                << "\n\tcanceled:" << canceledGestures
+                << "\n\tmaybe-canceled:" << maybeToCanceledGestures;
     }
 
     QSet<QGesture *> undeliveredGestures;
@@ -366,7 +370,7 @@ bool QGestureManager::filterEventThroughContexts(const QMultiMap<QObject *,
 
     // reset gestures that ended
     QSet<QGesture *> endedGestures =
-            finishedGestures + canceledGestures + undeliveredGestures;
+            finishedGestures + canceledGestures + undeliveredGestures + maybeToCanceledGestures;
     foreach (QGesture *gesture, endedGestures) {
         recycle(gesture);
         m_gestureTargets.remove(gesture);
diff --git a/src/gui/kernel/qstandardgestures.cpp b/src/gui/kernel/qstandardgestures.cpp
index 6960838..8a3e89e 100644
--- a/src/gui/kernel/qstandardgestures.cpp
+++ b/src/gui/kernel/qstandardgestures.cpp
@@ -112,6 +112,7 @@ QGestureRecognizer::Result QPanGestureRecognizer::recognize(QGesture *state,
                           p1.pos().y() - p1.startPos().y() + p2.pos().y() - p2.startPos().y()) / 2;
             if (d->offset.x() > 10  || d->offset.y() > 10 ||
                 d->offset.x() < -10 || d->offset.y() < -10) {
+                q->setHotSpot(p1.startScreenPos());
                 result = QGestureRecognizer::TriggerGesture;
             } else {
                 result = QGestureRecognizer::MayBeGesture;
@@ -441,6 +442,7 @@ QGestureRecognizer::Result QTapGestureRecognizer::recognize(QGesture *state,
     switch (event->type()) {
     case QEvent::TouchBegin: {
         d->position = ev->touchPoints().at(0).pos();
+        q->setHotSpot(ev->touchPoints().at(0).screenPos());
         result = QGestureRecognizer::TriggerGesture;
         break;
     }
@@ -523,6 +525,7 @@ QTapAndHoldGestureRecognizer::recognize(QGesture *state, QObject *object,
         if (d->timerId)
             q->killTimer(d->timerId);
         d->timerId = q->startTimer(TimerInterval);
+        q->setHotSpot(ev->touchPoints().at(0).startScreenPos());
         result = QGestureRecognizer::TriggerGesture;
         break;
     case QEvent::TouchEnd:
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index fe3fa57..ed53ccf 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -63,6 +63,7 @@
 #include "qpointer.h"
 #include "qapplication.h"
 #include "qelapsedtimer.h"
+#include "QtCore/qthreadstorage.h"
 #include <w32std.h>
 #include <coecntrl.h>
 #include <eikenv.h>
@@ -86,10 +87,21 @@ const TInt KInternalStatusPaneChange = 0x50000000;
 //this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2
 #define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13)
 
+class QS60ThreadLocalData
+{
+public:
+    QS60ThreadLocalData();
+    ~QS60ThreadLocalData();
+    bool usingCONEinstances;
+    RWsSession wsSession;
+    CWsScreenDevice *screenDevice;
+};
+
 class QS60Data
 {
 public:
     QS60Data();
+    QThreadStorage<QS60ThreadLocalData *> tls;
     TUid uid;
     int screenDepth;
     QPoint lastCursorPos;
@@ -132,9 +144,9 @@ public:
     int memoryLimitForHwRendering;
     QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
     static inline void updateScreenSize();
-    static inline RWsSession& wsSession();
+    inline RWsSession& wsSession();
     static inline RWindowGroup& windowGroup();
-    static inline CWsScreenDevice* screenDevice();
+    inline CWsScreenDevice* screenDevice();
     static inline CCoeAppUi* appUi();
     static inline CEikMenuBar* menuBar();
 #ifdef Q_WS_S60
@@ -265,7 +277,10 @@ inline void QS60Data::updateScreenSize()
 
 inline RWsSession& QS60Data::wsSession()
 {
-    return CCoeEnv::Static()->WsSession();
+    if(!tls.hasLocalData()) {
+        tls.setLocalData(new QS60ThreadLocalData);
+    }
+    return tls.localData()->wsSession;
 }
 
 inline RWindowGroup& QS60Data::windowGroup()
@@ -275,7 +290,10 @@ inline RWindowGroup& QS60Data::windowGroup()
 
 inline CWsScreenDevice* QS60Data::screenDevice()
 {
-    return CCoeEnv::Static()->ScreenDevice();
+    if(!tls.hasLocalData()) {
+        tls.setLocalData(new QS60ThreadLocalData);
+    }
+    return tls.localData()->screenDevice;
 }
 
 inline CCoeAppUi* QS60Data::appUi()
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 492954a..dd568cd 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -380,6 +380,8 @@ void QWidget::setInputContext(QInputContext *context)
     if (d->ic)
         delete d->ic;
     d->ic = context;
+    if (d->ic)
+        d->ic->setParent(this);
 #endif
 }
 
@@ -1067,7 +1069,6 @@ struct QWidgetExceptionCleaner
 
     \sa windowFlags
 */
-
 QWidget::QWidget(QWidget *parent, Qt::WindowFlags f)
     : QObject(*new QWidgetPrivate, 0), QPaintDevice()
 {
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 1928599..280712a 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2688,6 +2688,7 @@ QWidget::macCGHandle() const
 void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
 {
     Q_D(QWidget);
+    d->aboutToDestroy();
     if (!isWindow() && parentWidget())
         parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry()));
     d->deactivateWidgetCleanup();
@@ -3994,10 +3995,10 @@ static void qt_mac_update_widget_position(QWidget *q, QRect oldRect, QRect newRe
         (oldRect.isValid() == false || newRect.isValid() == false)  ||
 
         // the position update is a part of a drag-and-drop operation
-        QDragManager::self()->object || 
-        
-        // we are on Panther (no HIViewSetNeedsDisplayInRect) 
-        QSysInfo::MacintoshVersion < QSysInfo::MV_10_4 
+        QDragManager::self()->object ||
+
+        // we are on Panther (no HIViewSetNeedsDisplayInRect)
+        QSysInfo::MacintoshVersion < QSysInfo::MV_10_4
     ){
         HIViewSetFrame(view, &bounds);
         return;
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index 4247c3a..587d7fb 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -551,6 +551,11 @@ public:
     void setLayoutItemMargins(int left, int top, int right, int bottom);
     void setLayoutItemMargins(QStyle::SubElement element, const QStyleOption *opt = 0);
 
+    // aboutToDestroy() is called just before the contents of
+    // QWidget::destroy() is executed. It's used to signal QWidget
+    // sub-classes that their internals are about to be released.
+    virtual void aboutToDestroy() {}
+
     QInputContext *inputContext() const;
     inline QWidget *effectiveFocusWidget() {
         QWidget *w = q_func();
diff --git a/src/gui/kernel/qwidget_qws.cpp b/src/gui/kernel/qwidget_qws.cpp
index b827e8b..3145136 100644
--- a/src/gui/kernel/qwidget_qws.cpp
+++ b/src/gui/kernel/qwidget_qws.cpp
@@ -256,7 +256,7 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool /*destro
 void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
 {
     Q_D(QWidget);
-
+    d->aboutToDestroy();
     if (!isWindow() && parentWidget())
         parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry()));
 
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 86b858d..68f9470 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -1177,6 +1177,7 @@ void QWidget::setWindowState(Qt::WindowStates newstate)
 void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
 {
     Q_D(QWidget);
+    d->aboutToDestroy();
     if (!isWindow() && parentWidget())
         parentWidget()->d_func()->invalidateBuffer(geometry());
     d->deactivateWidgetCleanup();
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index a7e66bf..9c65aa0 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -544,6 +544,7 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
 void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
 {
     Q_D(QWidget);
+    d->aboutToDestroy();
     if (!isWindow() && parentWidget())
         parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry()));
     d->deactivateWidgetCleanup();
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 43f510c..e01489f 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -1023,6 +1023,7 @@ bool QWidgetPrivate::isBackgroundInherited() const
 void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
 {
     Q_D(QWidget);
+    d->aboutToDestroy();
     if (!isWindow() && parentWidget())
         parentWidget()->d_func()->invalidateBuffer(d->effectiveRectFor(geometry()));
     d->deactivateWidgetCleanup();
diff --git a/src/gui/kernel/qwinnativepangesturerecognizer_win_p.h b/src/gui/kernel/qwinnativepangesturerecognizer_win_p.h
index 64addeb..9d0e6f7 100644
--- a/src/gui/kernel/qwinnativepangesturerecognizer_win_p.h
+++ b/src/gui/kernel/qwinnativepangesturerecognizer_win_p.h
@@ -55,39 +55,6 @@
 
 #include <QGestureRecognizer>
 
-#include <objbase.h>
-
-class IInkRectangle;
-class TabletHardwareCapabilities;
-class TabletPropertyMetricUnit;
-DECLARE_INTERFACE_(IInkTablet, IDispatch)
-{
-	STDMETHOD(get_Name)(THIS_ BSTR *Name) PURE;
-	STDMETHOD(get_PlugAndPlayId)(THIS_ BSTR *Id) PURE;
-	STDMETHOD(get_MaximumInputRectangle)(THIS_ IInkRectangle **Rectangle) PURE;
-	STDMETHOD(get_HardwareCapabilities)(THIS_ TabletHardwareCapabilities *Capabilities) PURE;
-	STDMETHOD(IsPacketPropertySupported)(THIS_ BSTR packetPropertyName) PURE;
-	STDMETHOD(GetPropertyMetrics)(THIS_ BSTR propertyName, long *Minimum, long *Maximum, TabletPropertyMetricUnit *Units, float *Resolution) PURE;
-};
-enum TabletDeviceKind
-{
-	TDK_Mouse = 0,
-	TDK_Pen   = 1,
-	TDK_Touch = 2
-};
-DECLARE_INTERFACE_(IInkTablet2, IDispatch)
-{
-	STDMETHOD(get_DeviceKind)(THIS_ TabletDeviceKind *Kind) PURE;
-};
-DECLARE_INTERFACE_(IInkTablets, IDispatch)
-{
-	STDMETHOD(get_Count)(THIS_ long *Count) PURE;
-	STDMETHOD(get__NewEnum)(THIS_ IUnknown **_NewEnum) PURE;
-	STDMETHOD(get_DefaultTablet)(THIS_ IInkTablet **DefaultTablet) PURE;
-	STDMETHOD(Item)(THIS_ long Index, IInkTablet **Tablet) PURE;
-	STDMETHOD(IsPacketPropertySupported)(THIS_ BSTR packetPropertyName, VARIANT_BOOL *Supported) PURE;
-};
-
 #ifndef QT_NO_GESTURES
 
 QT_BEGIN_NAMESPACE