Merge branch '4.6'

Conflicts:
	src/corelib/global/qglobal.h
	src/gui/dialogs/qfiledialog_win.cpp
	src/plugins/qpluginbase.pri
	src/qbase.pri
	tests/auto/selftests/expected_cmptest.txt
	tests/auto/selftests/expected_crashes_3.txt
	tests/auto/selftests/expected_longstring.txt
	tests/auto/selftests/expected_maxwarnings.txt
	tests/auto/selftests/expected_skip.txt
	tools/assistant/tools/assistant/doc/assistant.qdocconf
	tools/qdoc3/test/assistant.qdocconf
	tools/qdoc3/test/designer.qdocconf
	tools/qdoc3/test/linguist.qdocconf
	tools/qdoc3/test/qmake.qdocconf
	tools/qdoc3/test/qt-build-docs.qdocconf
	tools/qdoc3/test/qt.qdocconf

6 files changed, 141 insertions, 50 deletions

diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index fb2bc72..ab57c32 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -133,36 +133,46 @@ private:
     TTimeIntervalMicroSeconds iDuration;
 };
 
+static QS60Beep* qt_S60Beep = 0;
+
 QS60Beep::~QS60Beep()
 {
+    if (iToneUtil) {
+        switch (iState) {
+        case EBeepPlaying:
+            iToneUtil->CancelPlay();
+            break;
+        case EBeepNotPrepared:
+            iToneUtil->CancelPrepare();
+            break;
+        }
+    }
     delete iToneUtil;
 }
 
 QS60Beep* QS60Beep::NewL(TInt aFrequency, TTimeIntervalMicroSeconds aDuration)
 {
-    QS60Beep* self=new (ELeave) QS60Beep();
+    QS60Beep* self = new (ELeave) QS60Beep();
     CleanupStack::PushL(self);
     self->ConstructL(aFrequency, aDuration);
     CleanupStack::Pop();
     return self;
-};
+}
 
 void QS60Beep::ConstructL(TInt aFrequency, TTimeIntervalMicroSeconds aDuration)
 {
-    iToneUtil=CMdaAudioToneUtility::NewL(*this);
-    iState=EBeepNotPrepared;
-    iFrequency=aFrequency;
-    iDuration=aDuration;
-    iToneUtil->PrepareToPlayTone(iFrequency,iDuration);
+    iToneUtil = CMdaAudioToneUtility::NewL(*this);
+    iState = EBeepNotPrepared;
+    iFrequency = aFrequency;
+    iDuration = aDuration;
+    iToneUtil->PrepareToPlayTone(iFrequency, iDuration);
 }
 
 void QS60Beep::Play()
 {
-    if (iState != EBeepNotPrepared) {
-        if (iState == EBeepPlaying) {
-            iToneUtil->CancelPlay();
-            iState = EBeepPrepared;
-        }
+    if (iState == EBeepPlaying) {
+        iToneUtil->CancelPlay();
+        iState = EBeepPrepared;
     }
 
     iToneUtil->Play();
@@ -173,13 +183,14 @@ void QS60Beep::MatoPrepareComplete(TInt aError)
 {
     if (aError == KErrNone) {
         iState = EBeepPrepared;
+        Play();
     }
 }
 
 void QS60Beep::MatoPlayComplete(TInt aError)
 {
     Q_UNUSED(aError);
-    iState=EBeepPrepared;
+    iState = EBeepPrepared;
 }
 
 
@@ -812,6 +823,12 @@ void QSymbianControl::Draw(const TRect& controlRect) const
     if (!engine)
         return;
 
+    const bool sendNativePaintEvents = qwidget->d_func()->extraData()->receiveNativePaintEvents;
+    if (sendNativePaintEvents) {
+        const QRect r = qt_TRect2QRect(controlRect);
+        QMetaObject::invokeMethod(qwidget, "beginNativePaintEvent", Qt::DirectConnection, Q_ARG(QRect, r));
+    }
+
     // Map source rectangle into coordinates of the backing store.
     const QPoint controlBase(controlRect.iTl.iX, controlRect.iTl.iY);
     const QPoint backingStoreBase = qwidget->mapTo(qwidget->window(), controlBase);
@@ -822,14 +839,48 @@ void QSymbianControl::Draw(const TRect& controlRect) const
         CFbsBitmap *bitmap = s60Surface->symbianBitmap();
         CWindowGc &gc = SystemGc();
 
-        if(!qwidget->d_func()->extraData()->disableBlit) {
+        switch(qwidget->d_func()->extraData()->nativePaintMode) {
+        case QWExtra::Disable:
+            // Do nothing
+            break;
+
+        case QWExtra::Blit:
             if (qwidget->d_func()->isOpaque)
                 gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
             gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect);
+            break;
+
+        case QWExtra::ZeroFill:
+            if (Window().DisplayMode() == EColor16MA) {
+                gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
+                gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
+                gc.SetBrushColor(TRgb::Color16MA(0));
+                gc.Clear(controlRect);
+            } else {
+                gc.SetBrushColor(TRgb(0x000000));
+                gc.Clear(controlRect);
+            };
+            break;
+
+        default:
+            Q_ASSERT(false);
         }
     } else {
         surface->flush(qwidget, QRegion(qt_TRect2QRect(backingStoreRect)), QPoint());
     }
+
+    if (sendNativePaintEvents) {
+        const QRect r = qt_TRect2QRect(controlRect);
+        // The draw ops aren't actually sent to WSERV until the graphics
+        // context is deactivated, which happens in the function calling
+        // this one.  We therefore delay the delivery of endNativePaintEvent,
+        // to ensure that drawing has completed by the time the widget
+        // receives the event.  Note that, if the widget needs to ensure
+        // that the draw ops have actually been executed into the output
+        // framebuffer, a call to RWsSession::Flush is required in the
+        // endNativePaintEvent implementation.
+        QMetaObject::invokeMethod(qwidget, "endNativePaintEvent", Qt::QueuedConnection, Q_ARG(QRect, r));
+    }
 }
 
 void QSymbianControl::SizeChanged()
@@ -1226,6 +1277,10 @@ void qt_init(QApplicationPrivate * /* priv */, int)
  *****************************************************************************/
 void qt_cleanup()
 {
+    if(qt_S60Beep) {
+        delete qt_S60Beep;
+        qt_S60Beep = 0;
+    }
     QFontCache::cleanup(); // Has to happen now, since QFontEngineS60 has FBS handles
 // S60 structure and window server session are freed in eventdispatcher destructor as they are needed there
 
@@ -1467,14 +1522,13 @@ void QApplication::setCursorFlashTime(int msecs)
 
 void QApplication::beep()
 {
-    TInt frequency=440;
-    TTimeIntervalMicroSeconds duration(500000);
-    QS60Beep* beep=NULL;
-    TRAPD(err, beep=QS60Beep::NewL(frequency, duration));
-    if (!err)
-        beep->Play();
-    delete beep;
-    beep=NULL;
+    if (!qt_S60Beep) {
+        TInt frequency = 880;
+        TTimeIntervalMicroSeconds duration(500000);
+        TRAP_IGNORE(qt_S60Beep=QS60Beep::NewL(frequency, duration));
+    }
+    if (qt_S60Beep)
+        qt_S60Beep->Play();
 }
 
 /*!
diff --git a/src/gui/kernel/qkeysequence.cpp b/src/gui/kernel/qkeysequence.cpp
index 2a53a16..265f52f 100644
--- a/src/gui/kernel/qkeysequence.cpp
+++ b/src/gui/kernel/qkeysequence.cpp
@@ -282,8 +282,8 @@ void Q_GUI_EXPORT qt_set_sequence_auto_mnemonic(bool b) { qt_sequence_no_mnemoni
     \row    \i SelectPreviousPage   \i Shift+PgUp                       \i Shift+PgUp             \i Shift+PgUp     \i Shift+PgUp                            \i Shift+PgUp
     \row    \i SelectStartOfLine    \i Shift+Home                       \i Ctrl+Shift+Left        \i Shift+Home     \i Shift+Home                            \i Shift+Home
     \row    \i SelectEndOfLine      \i Shift+End                        \i Ctrl+Shift+Right       \i Shift+End      \i Shift+End                             \i Shift+End
-    \row    \i SelectStartOfBlock   \i (none)                           \i Alt+Shift+Up           \i (none)         \i (none)                                \i (none)
-    \row    \i SelectEndOfBlock     \i (none)                           \i Alt+Shift+Down         \i (none)         \i (none)                                \i (none)
+    \row    \i SelectStartOfBlock   \i (none)                           \i Alt+Shift+Up, Meta+Shift+A \i (none)     \i (none)                                \i (none)
+    \row    \i SelectEndOfBlock     \i (none)                           \i Alt+Shift+Down, Meta+Shift+E \i (none)   \i (none)                                \i (none)
     \row    \i SelectStartOfDocument\i Ctrl+Shift+Home                  \i Ctrl+Shift+Up, Shift+Home          \i Ctrl+Shift+Home\i Ctrl+Shift+Home           \i Ctrl+Shift+Home
     \row    \i SelectEndOfDocument  \i Ctrl+Shift+End                   \i Ctrl+Shift+Down, Shift+End        \i Ctrl+Shift+End \i Ctrl+Shift+End             \i Ctrl+Shift+End
     \row    \i DeleteStartOfWord    \i Ctrl+Backspace                   \i Alt+Backspace          \i Ctrl+Backspace \i Ctrl+Backspace                        \i (none)
@@ -732,6 +732,8 @@ const QKeyBinding QKeySequencePrivate::keyBindings[] = {
     {QKeySequence::MoveToNextPage,          0,          Qt::META | Qt::Key_Down,                QApplicationPrivate::KB_Mac},
     {QKeySequence::MoveToPreviousPage,      0,          Qt::META | Qt::Key_PageUp,              QApplicationPrivate::KB_Mac},
     {QKeySequence::MoveToNextPage,          0,          Qt::META | Qt::Key_PageDown,            QApplicationPrivate::KB_Mac},
+    {QKeySequence::SelectStartOfBlock,      0,          Qt::META | Qt::SHIFT | Qt::Key_A,       QApplicationPrivate::KB_Mac},
+    {QKeySequence::SelectEndOfBlock,        0,          Qt::META | Qt::SHIFT | Qt::Key_E,       QApplicationPrivate::KB_Mac},
     {QKeySequence::SelectStartOfLine,       0,          Qt::META | Qt::SHIFT | Qt::Key_Left,    QApplicationPrivate::KB_Mac},
     {QKeySequence::SelectEndOfLine,         0,          Qt::META | Qt::SHIFT | Qt::Key_Right,   QApplicationPrivate::KB_Mac}    
 };
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index f31dcc4..49292ac 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -366,7 +366,8 @@ bool QWidget::hasEditFocus() const
     normally; otherwise, Qt::Key_Up and Qt::Key_Down are used to
     change focus.
 
-    This feature is only available in Qt for Embedded Linux.
+    This feature is only available in Qt for Embedded Linux and Qt
+    for Symbian.
 
     \sa hasEditFocus(), QApplication::keypadNavigationEnabled()
 */
@@ -4605,7 +4606,7 @@ void QWidgetPrivate::updateFont(const QFont &font)
     if (!q->parentWidget() && extra && extra->proxyWidget) {
         QGraphicsProxyWidget *p = extra->proxyWidget;
         inheritedFontResolveMask = p->d_func()->inheritedFontResolveMask | p->font().resolve();
-    } else 
+    } else
 #endif //QT_NO_GRAPHICSVIEW
     if (q->isWindow() && !q->testAttribute(Qt::WA_WindowPropagation)) {
         inheritedFontResolveMask = 0;
@@ -6053,6 +6054,11 @@ bool QWidget::hasFocus() const
     (Nothing happens if the focus in and focus out widgets are the
     same.)
 
+    \note On embedded platforms, setFocus() will not cause an input panel
+    to be opened by the input method. If you want this to happen, you
+    have to send a QEvent::RequestSoftwareInputPanel event to the
+    widget yourself.
+
     setFocus() gives focus to a widget regardless of its focus policy,
     but does not clear any keyboard grab (see grabKeyboard()).
 
@@ -6065,7 +6071,7 @@ bool QWidget::hasFocus() const
 
     \sa hasFocus(), clearFocus(), focusInEvent(), focusOutEvent(),
     setFocusPolicy(), focusWidget(), QApplication::focusWidget(), grabKeyboard(),
-    grabMouse(), {Keyboard Focus}
+    grabMouse(), {Keyboard Focus}, QEvent::RequestSoftwareInputPanel
 */
 
 void QWidget::setFocus(Qt::FocusReason reason)
@@ -9905,13 +9911,13 @@ void QWidget::scroll(int dx, int dy)
     Q_D(QWidget);
 #ifndef QT_NO_GRAPHICSVIEW
     if (QGraphicsProxyWidget *proxy = QWidgetPrivate::nearestGraphicsProxyWidget(this)) {
-	// Graphics View maintains its own dirty region as a list of rects;
-	// until we can connect item updates directly to the view, we must
-	// separately add a translated dirty region.
-	if (!d->dirty.isEmpty()) {
-	    foreach (const QRect &rect, (d->dirty.translated(dx, dy)).rects())
-		proxy->update(rect);
-	}
+        // Graphics View maintains its own dirty region as a list of rects;
+        // until we can connect item updates directly to the view, we must
+        // separately add a translated dirty region.
+        if (!d->dirty.isEmpty()) {
+            foreach (const QRect &rect, (d->dirty.translated(dx, dy)).rects())
+                proxy->update(rect);
+        }
         proxy->scroll(dx, dy, proxy->subWidgetRect(this));
         return;
     }
@@ -9940,13 +9946,13 @@ void QWidget::scroll(int dx, int dy, const QRect &r)
     Q_D(QWidget);
 #ifndef QT_NO_GRAPHICSVIEW
     if (QGraphicsProxyWidget *proxy = QWidgetPrivate::nearestGraphicsProxyWidget(this)) {
-	// Graphics View maintains its own dirty region as a list of rects;
-	// until we can connect item updates directly to the view, we must
-	// separately add a translated dirty region.
-	if (!d->dirty.isEmpty()) {
-	    foreach (const QRect &rect, (d->dirty.translated(dx, dy) & r).rects())
-		proxy->update(rect);
-	}
+        // Graphics View maintains its own dirty region as a list of rects;
+        // until we can connect item updates directly to the view, we must
+        // separately add a translated dirty region.
+        if (!d->dirty.isEmpty()) {
+            foreach (const QRect &rect, (d->dirty.translated(dx, dy) & r).rects())
+                proxy->update(rect);
+        }
         proxy->scroll(dx, dy, r.translated(proxy->subWidgetRect(this).topLeft().toPoint()));
         return;
     }
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 0d9f9ee..1907cca 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2617,8 +2617,6 @@ void QWidget::destroy(bool destroyWindow, bool destroySubWindows)
             releaseMouse();
         if(mac_keyboard_grabber == this)
             releaseKeyboard();
-        if(acceptDrops())
-            setAcceptDrops(false);
 
         if(testAttribute(Qt::WA_ShowModal))          // just be sure we leave modal
             QApplicationPrivate::leaveModal(this);
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index ba375d8..64e3290 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -230,12 +230,42 @@ struct QWExtra {
 #elif defined(Q_OS_SYMBIAN) // <----------------------------------------------------- Symbian
     uint activated : 1; // RWindowBase::Activated has been called
 
-    // If set, QSymbianControl::Draw does not blit this widget
-    // This is to allow, for use cases such as video, widgets which, from the Qt point
-    // of view, are just placeholders in the scene.  For these widgets, any necessary
-    // drawing to the UI framebuffer is done by the relevant Symbian subsystem.  For
-    // video rendering, this would be an MMF controller, or MDF post-processor.
-    uint disableBlit : 1;
+    /**
+     * Defines the behaviour of QSymbianControl::Draw.
+     */
+    enum NativePaintMode {
+        /**
+         * Normal drawing mode: blits the required region of the backing store
+         * via WSERV.
+         */
+        Blit,
+
+        /**
+         * Disable drawing for this widget.
+         */
+        Disable,
+
+        /**
+         * Paint zeros into the WSERV framebuffer, using BitGDI APIs.  For windows
+         * with an EColor16MU display mode, zero is written only into the R, G and B
+         * channels of the pixel.
+         */
+        ZeroFill,
+
+        Default = Blit
+    };
+
+    NativePaintMode nativePaintMode : 2;
+
+    /**
+     * If this bit is set, each native widget receives the signals from the
+     * Symbian control immediately before and immediately after draw ops are
+     * sent to the window server for this control:
+     *      void beginNativePaintEvent(const QRect &paintRect);
+     *      void endNativePaintEvent(const QRect &paintRect);
+     */
+    uint receiveNativePaintEvents : 1;
+
 #endif
 };
 
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 359df2a..37614c7 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -881,7 +881,8 @@ void QWidgetPrivate::deleteTLSysExtra()
 void QWidgetPrivate::createSysExtra()
 {
     extra->activated = 0;
-    extra->disableBlit = 0;
+    extra->nativePaintMode = QWExtra::Default;
+    extra->receiveNativePaintEvents = 0;
 }
 
 void QWidgetPrivate::deleteSysExtra()