Removed dependency of QDeclarativeWebView to private Qt (Declarative) API

Exchanged the use of QDeclarativePaintedItem with the use of QGraphicsWebView
and its tiled backing store.

2 files changed, 106 insertions, 163 deletions

diff --git a/src/imports/webkit/qdeclarativewebview.cpp b/src/imports/webkit/qdeclarativewebview.cpp
index 9571470..9e24007 100644
--- a/src/imports/webkit/qdeclarativewebview.cpp
+++ b/src/imports/webkit/qdeclarativewebview.cpp
@@ -42,11 +42,9 @@
 #include "qdeclarativewebview_p.h"
 #include "qdeclarativewebview_p_p.h"
 
-#include <private/qdeclarativepainteditem_p_p.h>
-
 #include <qdeclarative.h>
 #include <qdeclarativeengine.h>
-#include <private/qdeclarativestate_p.h>
+#include <qdeclarativecontext.h>
 
 #include <QDebug>
 #include <QPen>
@@ -61,29 +59,29 @@
 #include <QtWebKit/QWebFrame>
 #include <QtWebKit/QWebElement>
 #include <QtWebKit/QWebSettings>
-#include <private/qlistmodelinterface_p.h>
 
 QT_BEGIN_NAMESPACE
 
 static const int MAX_DOUBLECLICK_TIME=500; // XXX need better gesture system
 
-class QDeclarativeWebViewPrivate : public QDeclarativePaintedItemPrivate
+class QDeclarativeWebViewPrivate
 {
-    Q_DECLARE_PUBLIC(QDeclarativeWebView)
-
 public:
-    QDeclarativeWebViewPrivate()
-      : QDeclarativePaintedItemPrivate(), page(0), preferredwidth(0), preferredheight(0),
+    QDeclarativeWebViewPrivate(QDeclarativeWebView* qq)
+      : q(qq), page(0), preferredwidth(0), preferredheight(0),
             progress(1.0), status(QDeclarativeWebView::Null), pending(PendingNone),
             newWindowComponent(0), newWindowParent(0),
             pressTime(400),
             rendering(true)
     {
+        QObject::connect(q, SIGNAL(focusChanged(bool)), q, SLOT(propagateFocusToWebPage(bool)));
     }
-    void focusChanged(bool);
+
+    QDeclarativeWebView *q;
 
     QUrl url; // page url might be different if it has not loaded yet
     QWebPage *page;
+    QGraphicsWebView* view;
 
     int preferredwidth, preferredheight;
     qreal progress;
@@ -101,7 +99,6 @@ public:
     QPoint pressPoint;
     int pressTime; // milliseconds before it's a "hold"
 
-
     static void windowObjects_append(QDeclarativeListProperty<QObject> *prop, QObject *o) {
         static_cast<QDeclarativeWebViewPrivate *>(prop->data)->windowObjects.append(o);
         static_cast<QDeclarativeWebViewPrivate *>(prop->data)->updateWindowObjects();
@@ -169,34 +166,39 @@ public:
 */
 
 QDeclarativeWebView::QDeclarativeWebView(QDeclarativeItem *parent)
-  : QDeclarativePaintedItem(*(new QDeclarativeWebViewPrivate), parent)
+  : QDeclarativeItem(parent)
 {
     init();
 }
 
 QDeclarativeWebView::~QDeclarativeWebView()
 {
-    Q_D(QDeclarativeWebView);
     delete d->page;
+    delete d;
 }
 
 void QDeclarativeWebView::init()
 {
-    Q_D(QDeclarativeWebView);
+    d = new QDeclarativeWebViewPrivate(this);
 
     QWebSettings::enablePersistentStorage();
 
     setAcceptHoverEvents(true);
     setAcceptedMouseButtons(Qt::LeftButton);
-    setFlag(QGraphicsItem::ItemHasNoContents, false);
+    setFlag(QGraphicsItem::ItemHasNoContents, true);
+    setClip(true);
 
     d->page = 0;
+    d->view = new QGraphicsWebView(this);
+    d->view->setResizesToContents(true);
+    d->view->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
+    connect(d->view, SIGNAL(geometryChanged()), this, SLOT(updateDeclarativeWebViewSize()));
+    connect(d->view, SIGNAL(scaleChanged()), this, SIGNAL(contentsScaleChanged()));
 }
 
 void QDeclarativeWebView::componentComplete()
 {
-    QDeclarativePaintedItem::componentComplete();
-    Q_D(QDeclarativeWebView);
+    QDeclarativeItem::componentComplete();
     switch (d->pending) {
         case QDeclarativeWebViewPrivate::PendingUrl:
             setUrl(d->pending_url);
@@ -216,7 +218,6 @@ void QDeclarativeWebView::componentComplete()
 
 QDeclarativeWebView::Status QDeclarativeWebView::status() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->status;
 }
 
@@ -230,13 +231,11 @@ QDeclarativeWebView::Status QDeclarativeWebView::status() const
 */
 qreal QDeclarativeWebView::progress() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->progress;
 }
 
 void QDeclarativeWebView::doLoadStarted()
 {
-    Q_D(QDeclarativeWebView);
 
     if (!d->url.isEmpty()) {
         d->status = Loading;
@@ -247,7 +246,6 @@ void QDeclarativeWebView::doLoadStarted()
 
 void QDeclarativeWebView::doLoadProgress(int p)
 {
-    Q_D(QDeclarativeWebView);
     if (d->progress == p/100.0)
         return;
     d->progress = p/100.0;
@@ -256,12 +254,7 @@ void QDeclarativeWebView::doLoadProgress(int p)
 
 void QDeclarativeWebView::pageUrlChanged()
 {
-    Q_D(QDeclarativeWebView);
-
-    page()->setViewportSize(QSize(
-        d->preferredwidth>0 ? d->preferredwidth : width(),
-        d->preferredheight>0 ? d->preferredheight : height()));
-    expandToWebPage();
+    updateContentsSize();
 
     if ((d->url.isEmpty() && page()->mainFrame()->url() != QUrl(QLatin1String("about:blank")))
         || (d->url != page()->mainFrame()->url() && !page()->mainFrame()->url().isEmpty()))
@@ -275,7 +268,6 @@ void QDeclarativeWebView::pageUrlChanged()
 
 void QDeclarativeWebView::doLoadFinished(bool ok)
 {
-    Q_D(QDeclarativeWebView);
 
     if (title().isEmpty())
         pageUrlChanged(); // XXX bug 232556 - pages with no title never get urlChanged()
@@ -302,21 +294,17 @@ void QDeclarativeWebView::doLoadFinished(bool ok)
 */
 QUrl QDeclarativeWebView::url() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->url;
 }
 
 void QDeclarativeWebView::setUrl(const QUrl &url)
 {
-    Q_D(QDeclarativeWebView);
     if (url == d->url)
         return;
 
     if (isComponentComplete()) {
         d->url = url;
-        page()->setViewportSize(QSize(
-            d->preferredwidth>0 ? d->preferredwidth : width(),
-            d->preferredheight>0 ? d->preferredheight : height()));
+        updateContentsSize();
         QUrl seturl = url;
         if (seturl.isEmpty())
             seturl = QUrl(QLatin1String("about:blank"));
@@ -338,16 +326,14 @@ void QDeclarativeWebView::setUrl(const QUrl &url)
 */
 int QDeclarativeWebView::preferredWidth() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->preferredwidth;
 }
 
 void QDeclarativeWebView::setPreferredWidth(int iw)
 {
-    Q_D(QDeclarativeWebView);
     if (d->preferredwidth == iw) return;
     d->preferredwidth = iw;
-    //expandToWebPage();
+    updateContentsSize();
     emit preferredWidthChanged();
 }
 
@@ -358,14 +344,14 @@ void QDeclarativeWebView::setPreferredWidth(int iw)
 */
 int QDeclarativeWebView::preferredHeight() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->preferredheight;
 }
+
 void QDeclarativeWebView::setPreferredHeight(int ih)
 {
-    Q_D(QDeclarativeWebView);
     if (d->preferredheight == ih) return;
     d->preferredheight = ih;
+    updateContentsSize();
     emit preferredHeightChanged();
 }
 
@@ -383,55 +369,45 @@ QVariant QDeclarativeWebView::evaluateJavaScript(const QString &scriptSource)
     return this->page()->mainFrame()->evaluateJavaScript(scriptSource);
 }
 
-void QDeclarativeWebViewPrivate::focusChanged(bool hasFocus)
+void QDeclarativeWebView::propagateFocusToWebPage(bool hasFocus)
 {
-    Q_Q(QDeclarativeWebView);
     QFocusEvent e(hasFocus ? QEvent::FocusIn : QEvent::FocusOut);
-    q->page()->event(&e);
-    QDeclarativeItemPrivate::focusChanged(hasFocus);
+    page()->event(&e);
 }
 
-void QDeclarativeWebView::initialLayout()
+void QDeclarativeWebView::updateDeclarativeWebViewSize()
 {
-    // nothing useful to do at this point
+    QSizeF size = d->view->geometry().size() * contentsScale();
+    setImplicitWidth(size.width());
+    setImplicitHeight(size.height());
 }
 
-void QDeclarativeWebView::noteContentsSizeChanged(const QSize&)
+void QDeclarativeWebView::initialLayout()
 {
-    expandToWebPage();
+    // nothing useful to do at this point
 }
 
-void QDeclarativeWebView::expandToWebPage()
+void QDeclarativeWebView::updateContentsSize()
 {
-    Q_D(QDeclarativeWebView);
-    QSize cs = page()->mainFrame()->contentsSize();
-    if (cs.width() < d->preferredwidth)
-        cs.setWidth(d->preferredwidth);
-    if (cs.height() < d->preferredheight)
-        cs.setHeight(d->preferredheight);
-    if (widthValid())
-        cs.setWidth(width());
-    if (heightValid())
-        cs.setHeight(height());
-    if (cs != page()->viewportSize()) {
-        page()->setViewportSize(cs);
-    }
-    if (cs != contentsSize())
-        setContentsSize(cs);
+    if (d->page)
+        d->page->setPreferredContentsSize(QSize(
+            d->preferredwidth>0 ? d->preferredwidth : width(),
+            d->preferredheight>0 ? d->preferredheight : height()));
 }
 
 void QDeclarativeWebView::geometryChanged(const QRectF &newGeometry,
                                  const QRectF &oldGeometry)
 {
-    if (newGeometry.size() != oldGeometry.size())
-        expandToWebPage();
-    QDeclarativePaintedItem::geometryChanged(newGeometry, oldGeometry);
-}
-
-void QDeclarativeWebView::paintPage(const QRect& r)
-{
-    dirtyCache(r);
-    update();
+    if (newGeometry.size() != oldGeometry.size() && d->page) {
+        QSize cs = d->page->preferredContentsSize();
+        if (widthValid())
+            cs.setWidth(width());
+        if (heightValid())
+            cs.setHeight(height());
+        if (cs != d->page->preferredContentsSize())
+            d->page->setPreferredContentsSize(cs);
+    }
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
 }
 
 /*!
@@ -473,7 +449,6 @@ void QDeclarativeWebView::paintPage(const QRect& r)
 */
 QDeclarativeListProperty<QObject> QDeclarativeWebView::javaScriptWindowObjects()
 {
-    Q_D(QDeclarativeWebView);
     return QDeclarativeListProperty<QObject>(this, d, &QDeclarativeWebViewPrivate::windowObjects_append);
 }
 
@@ -484,8 +459,7 @@ QDeclarativeWebViewAttached *QDeclarativeWebView::qmlAttachedProperties(QObject
 
 void QDeclarativeWebViewPrivate::updateWindowObjects()
 {
-    Q_Q(QDeclarativeWebView);
-    if (!q->isComponentComplete() || !page)
+    if (!q->isComponentCompletePublic() || !page)
         return;
 
     for (int ii = 0; ii < windowObjects.count(); ++ii) {
@@ -499,29 +473,17 @@ void QDeclarativeWebViewPrivate::updateWindowObjects()
 
 bool QDeclarativeWebView::renderingEnabled() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->rendering;
 }
 
 void QDeclarativeWebView::setRenderingEnabled(bool enabled)
 {
-    Q_D(QDeclarativeWebView);
     if (d->rendering == enabled)
         return;
     d->rendering = enabled;
     emit renderingEnabledChanged();
 
-    setCacheFrozen(!enabled);
-    if (enabled)
-        clearCache();
-}
-
-
-void QDeclarativeWebView::drawContents(QPainter *p, const QRect &r)
-{
-    Q_D(QDeclarativeWebView);
-    if (d->rendering)
-        page()->mainFrame()->render(p,r);
+    d->view->setTiledBackingStoreFrozen(!enabled);
 }
 
 QMouseEvent *QDeclarativeWebView::sceneMouseEventToMouseEvent(QGraphicsSceneMouseEvent *e)
@@ -556,7 +518,6 @@ QMouseEvent *QDeclarativeWebView::sceneHoverMoveEventToMouseEvent(QGraphicsScene
     return me;
 }
 
-
 /*!
     \qmlsignal WebView::onDoubleClick(clickx,clicky)
 
@@ -588,7 +549,6 @@ void QDeclarativeWebView::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
 */
 bool QDeclarativeWebView::heuristicZoom(int clickX, int clickY, qreal maxzoom)
 {
-    Q_D(QDeclarativeWebView);
     if (contentsScale() >= maxzoom/zoomFactor())
         return false;
     qreal ozf = contentsScale();
@@ -617,13 +577,11 @@ bool QDeclarativeWebView::heuristicZoom(int clickX, int clickY, qreal maxzoom)
 */
 int QDeclarativeWebView::pressGrabTime() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->pressTime;
 }
 
 void QDeclarativeWebView::setPressGrabTime(int ms)
 {
-    Q_D(QDeclarativeWebView);
     if (d->pressTime == ms) 
         return;
     d->pressTime = ms;
@@ -632,8 +590,6 @@ void QDeclarativeWebView::setPressGrabTime(int ms)
 
 void QDeclarativeWebView::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
-    Q_D(QDeclarativeWebView);
-
     setFocus (true);
     QMouseEvent *me = sceneMouseEventToMouseEvent(event);
 
@@ -661,14 +617,12 @@ void QDeclarativeWebView::mousePressEvent(QGraphicsSceneMouseEvent *event)
         );
     delete me;
     if (!event->isAccepted()) {
-        QDeclarativePaintedItem::mousePressEvent(event);
+        QDeclarativeItem::mousePressEvent(event);
     }
 }
 
 void QDeclarativeWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
-    Q_D(QDeclarativeWebView);
-
     QMouseEvent *me = sceneMouseEventToMouseEvent(event);
     page()->event(me);
     d->pressTimer.stop();
@@ -685,7 +639,7 @@ void QDeclarativeWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
         );
     delete me;
     if (!event->isAccepted()) {
-        QDeclarativePaintedItem::mouseReleaseEvent(event);
+        QDeclarativeItem::mouseReleaseEvent(event);
     }
     setKeepMouseGrab(false);
     ungrabMouse();
@@ -693,7 +647,6 @@ void QDeclarativeWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 
 void QDeclarativeWebView::timerEvent(QTimerEvent *event)
 {
-    Q_D(QDeclarativeWebView);
     if (event->timerId() == d->pressTimer.timerId()) {
         d->pressTimer.stop();
         grabMouse();
@@ -703,8 +656,6 @@ void QDeclarativeWebView::timerEvent(QTimerEvent *event)
 
 void QDeclarativeWebView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
-    Q_D(QDeclarativeWebView);
-
     QMouseEvent *me = sceneMouseEventToMouseEvent(event);
     if (d->pressTimer.isActive()) {
         if ((me->pos() - d->pressPoint).manhattanLength() > QApplication::startDragDistance())  {
@@ -728,9 +679,9 @@ void QDeclarativeWebView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
     }
     delete me;
     if (!event->isAccepted())
-        QDeclarativePaintedItem::mouseMoveEvent(event);
-
+        QDeclarativeItem::mouseMoveEvent(event);
 }
+
 void QDeclarativeWebView::hoverMoveEvent (QGraphicsSceneHoverEvent * event)
 {
     QMouseEvent *me = sceneHoverMoveEventToMouseEvent(event);
@@ -744,21 +695,7 @@ void QDeclarativeWebView::hoverMoveEvent (QGraphicsSceneHoverEvent * event)
     );
     delete me;
     if (!event->isAccepted())
-        QDeclarativePaintedItem::hoverMoveEvent(event);
-}
-
-void QDeclarativeWebView::keyPressEvent(QKeyEvent* event)
-{
-    page()->event(event);
-    if (!event->isAccepted())
-        QDeclarativePaintedItem::keyPressEvent(event);
-}
-
-void QDeclarativeWebView::keyReleaseEvent(QKeyEvent* event)
-{
-    page()->event(event);
-    if (!event->isAccepted())
-        QDeclarativePaintedItem::keyReleaseEvent(event);
+        QDeclarativeItem::hoverMoveEvent(event);
 }
 
 bool QDeclarativeWebView::sceneEvent(QEvent *event) 
@@ -773,7 +710,7 @@ bool QDeclarativeWebView::sceneEvent(QEvent *event)
             } 
         } 
     } 
-    return QDeclarativePaintedItem::sceneEvent(event); 
+    return QDeclarativeItem::sceneEvent(event);
 } 
 
 
@@ -842,15 +779,11 @@ QPixmap QDeclarativeWebView::icon() const
 */
 void QDeclarativeWebView::setZoomFactor(qreal factor)
 {
-    Q_D(QDeclarativeWebView);
     if (factor == page()->mainFrame()->zoomFactor())
         return;
 
     page()->mainFrame()->setZoomFactor(factor);
-    page()->setViewportSize(QSize(
-        d->preferredwidth>0 ? d->preferredwidth*factor : width()*factor,
-        d->preferredheight>0 ? d->preferredheight*factor : height()*factor));
-    expandToWebPage();
+    updateContentsSize();
 
     emit zoomFactorChanged();
 }
@@ -868,37 +801,27 @@ qreal QDeclarativeWebView::zoomFactor() const
 */
 void QDeclarativeWebView::setStatusText(const QString& s)
 {
-    Q_D(QDeclarativeWebView);
     d->statusText = s;
     emit statusTextChanged();
 }
 
 void QDeclarativeWebView::windowObjectCleared()
 {
-    Q_D(QDeclarativeWebView);
     d->updateWindowObjects();
 }
 
 QString QDeclarativeWebView::statusText() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->statusText;
 }
 
 QWebPage *QDeclarativeWebView::page() const
 {
-    Q_D(const QDeclarativeWebView);
 
     if (!d->page) {
         QDeclarativeWebView *self = const_cast<QDeclarativeWebView*>(this);
         QWebPage *wp = new QDeclarativeWebPage(self);
 
-        // QML items don't default to having a background,
-        // even though most we pages will set one anyway.
-        QPalette pal = QApplication::palette();
-        pal.setBrush(QPalette::Base, QColor::fromRgbF(0, 0, 0, 0));
-        wp->setPalette(pal);
-
         wp->setNetworkAccessManager(qmlEngine(this)->networkAccessManager());
 
         self->setPage(wp);
@@ -954,14 +877,12 @@ QWebPage *QDeclarativeWebView::page() const
 */
 QDeclarativeWebSettings *QDeclarativeWebView::settingsObject() const
 {
-    Q_D(const QDeclarativeWebView);
     d->settings.s = page()->settings();
     return &d->settings;
 }
 
 void QDeclarativeWebView::setPage(QWebPage *page)
 {
-    Q_D(QDeclarativeWebView);
     if (d->page == page)
         return;
     if (d->page) {
@@ -972,18 +893,15 @@ void QDeclarativeWebView::setPage(QWebPage *page)
         }
     }
     d->page = page;
-    d->page->setViewportSize(QSize(
-        d->preferredwidth>0 ? d->preferredwidth : width(),
-        d->preferredheight>0 ? d->preferredheight : height()));
+    updateContentsSize();
     d->page->mainFrame()->setScrollBarPolicy(Qt::Horizontal,Qt::ScrollBarAlwaysOff);
     d->page->mainFrame()->setScrollBarPolicy(Qt::Vertical,Qt::ScrollBarAlwaysOff);
-    connect(d->page,SIGNAL(repaintRequested(QRect)),this,SLOT(paintPage(QRect)));
     connect(d->page->mainFrame(),SIGNAL(urlChanged(QUrl)),this,SLOT(pageUrlChanged()));
     connect(d->page->mainFrame(), SIGNAL(titleChanged(QString)), this, SIGNAL(titleChanged(QString)));
     connect(d->page->mainFrame(), SIGNAL(titleChanged(QString)), this, SIGNAL(iconChanged()));
     connect(d->page->mainFrame(), SIGNAL(iconChanged()), this, SIGNAL(iconChanged()));
-    connect(d->page->mainFrame(), SIGNAL(contentsSizeChanged(QSize)), this, SLOT(noteContentsSizeChanged(QSize)));
     connect(d->page->mainFrame(), SIGNAL(initialLayoutCompleted()), this, SLOT(initialLayout()));
+    connect(d->page->mainFrame(), SIGNAL(contentsSizeChanged(QSize)), this, SIGNAL(contentsSizeChanged(QSize)));
 
     connect(d->page,SIGNAL(loadStarted()),this,SLOT(doLoadStarted()));
     connect(d->page,SIGNAL(loadProgress(int)),this,SLOT(doLoadProgress(int)));
@@ -991,6 +909,10 @@ void QDeclarativeWebView::setPage(QWebPage *page)
     connect(d->page,SIGNAL(statusBarMessage(QString)),this,SLOT(setStatusText(QString)));
 
     connect(d->page->mainFrame(),SIGNAL(javaScriptWindowObjectCleared()),this,SLOT(windowObjectCleared()));
+
+    d->page->settings()->setAttribute(QWebSettings::TiledBackingStoreEnabled, true);
+
+    d->view->setPage(page);
 }
 
 /*!
@@ -1045,10 +967,7 @@ QString QDeclarativeWebView::html() const
 */
 void QDeclarativeWebView::setHtml(const QString &html, const QUrl &baseUrl)
 {
-    Q_D(QDeclarativeWebView);
-    page()->setViewportSize(QSize(
-        d->preferredwidth>0 ? d->preferredwidth : width(),
-        d->preferredheight>0 ? d->preferredheight : height()));
+    updateContentsSize();
     if (isComponentComplete())
         page()->mainFrame()->setHtml(html, baseUrl);
     else {
@@ -1061,10 +980,7 @@ void QDeclarativeWebView::setHtml(const QString &html, const QUrl &baseUrl)
 
 void QDeclarativeWebView::setContent(const QByteArray &data, const QString &mimeType, const QUrl &baseUrl)
 {
-    Q_D(QDeclarativeWebView);
-    page()->setViewportSize(QSize(
-        d->preferredwidth>0 ? d->preferredwidth : width(),
-        d->preferredheight>0 ? d->preferredheight : height()));
+    updateContentsSize();
 
     if (isComponentComplete())
         page()->mainFrame()->setContent(data,mimeType,qmlContext(this)->resolvedUrl(baseUrl));
@@ -1088,7 +1004,6 @@ QWebSettings *QDeclarativeWebView::settings() const
 
 QDeclarativeWebView *QDeclarativeWebView::createWindow(QWebPage::WebWindowType type)
 {
-    Q_D(QDeclarativeWebView);
     switch (type) {
         case QWebPage::WebBrowserWindow: {
             if (!d->newWindowComponent && d->newWindowParent)
@@ -1142,13 +1057,11 @@ QDeclarativeWebView *QDeclarativeWebView::createWindow(QWebPage::WebWindowType t
 */
 QDeclarativeComponent *QDeclarativeWebView::newWindowComponent() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->newWindowComponent;
 }
 
 void QDeclarativeWebView::setNewWindowComponent(QDeclarativeComponent *newWindow)
 {
-    Q_D(QDeclarativeWebView);
     if (newWindow == d->newWindowComponent)
         return;
     d->newWindowComponent = newWindow;
@@ -1165,13 +1078,11 @@ void QDeclarativeWebView::setNewWindowComponent(QDeclarativeComponent *newWindow
 */
 QDeclarativeItem *QDeclarativeWebView::newWindowParent() const
 {
-    Q_D(const QDeclarativeWebView);
     return d->newWindowParent;
 }
 
 void QDeclarativeWebView::setNewWindowParent(QDeclarativeItem *parent)
 {
-    Q_D(QDeclarativeWebView);
     if (parent == d->newWindowParent)
         return;
     if (d->newWindowParent && parent) {
@@ -1184,6 +1095,25 @@ void QDeclarativeWebView::setNewWindowParent(QDeclarativeItem *parent)
     emit newWindowParentChanged();    
 }
 
+QSize QDeclarativeWebView::contentsSize() const
+{
+    return d->page->mainFrame()->contentsSize() * contentsScale();
+}
+
+qreal QDeclarativeWebView::contentsScale() const
+{
+    return d->view->scale();
+}
+
+void QDeclarativeWebView::setContentsScale(qreal scale)
+{
+    if (scale == d->view->scale())
+        return;
+    d->view->setScale(scale);
+    updateDeclarativeWebViewSize();
+    emit contentsScaleChanged();
+}
+
 /*!
     Returns the area of the largest element at position (\a x,\a y) that is no larger
     than \a maxwidth by \a maxheight pixels.
@@ -1280,3 +1210,4 @@ QWebPage *QDeclarativeWebPage::createWindow(WebWindowType type)
 }
 
 QT_END_NAMESPACE
+
diff --git a/src/imports/webkit/qdeclarativewebview_p.h b/src/imports/webkit/qdeclarativewebview_p.h
index 81581d8..87bd938 100644
--- a/src/imports/webkit/qdeclarativewebview_p.h
+++ b/src/imports/webkit/qdeclarativewebview_p.h
@@ -42,12 +42,13 @@
 #ifndef QDECLARATIVEWEBVIEW_H
 #define QDECLARATIVEWEBVIEW_H
 
-#include <private/qdeclarativepainteditem_p.h>
+#include <qdeclarativeitem.h>
 
 #include <QtGui/QAction>
 #include <QtCore/QUrl>
 #include <QtNetwork/qnetworkaccessmanager.h>
 #include <QtWebKit/QWebPage>
+#include <QtWebKit/QGraphicsWebView>
 
 QT_BEGIN_HEADER
 
@@ -61,6 +62,7 @@ class QDeclarativeWebSettings;
 class QDeclarativeWebViewPrivate;
 class QNetworkRequest;
 class QDeclarativeWebView;
+class QDeclarativeWebViewPrivate;
 
 class QDeclarativeWebPage : public QWebPage
 {
@@ -85,7 +87,7 @@ class QDeclarativeWebViewAttached;
 
 //### TODO: browser plugins
 
-class QDeclarativeWebView : public QDeclarativePaintedItem
+class QDeclarativeWebView : public QDeclarativeItem
 {
     Q_OBJECT
 
@@ -120,6 +122,9 @@ class QDeclarativeWebView : public QDeclarativePaintedItem
 
     Q_PROPERTY(bool renderingEnabled READ renderingEnabled WRITE setRenderingEnabled NOTIFY renderingEnabledChanged)
 
+    Q_PROPERTY(QSize contentsSize READ contentsSize NOTIFY contentsSizeChanged)
+    Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
+
 public:
     QDeclarativeWebView(QDeclarativeItem *parent=0);
     ~QDeclarativeWebView();
@@ -182,6 +187,13 @@ public:
     QDeclarativeItem *newWindowParent() const;
     void setNewWindowParent(QDeclarativeItem *newWindow);
 
+    bool isComponentCompletePublic() const { return isComponentComplete(); }
+
+    QSize contentsSize() const;
+
+    void setContentsScale(qreal scale);
+    qreal contentsScale() const;
+
 Q_SIGNALS:
     void preferredWidthChanged();
     void preferredHeightChanged();
@@ -197,6 +209,8 @@ Q_SIGNALS:
     void newWindowComponentChanged();
     void newWindowParentChanged();
     void renderingEnabledChanged();
+    void contentsSizeChanged(const QSize&);
+    void contentsScaleChanged();
 
     void loadStarted();
     void loadFinished();
@@ -212,38 +226,36 @@ public Q_SLOTS:
     QVariant evaluateJavaScript(const QString&);
 
 private Q_SLOTS:
-    void expandToWebPage();
-    void paintPage(const QRect&);
     void doLoadStarted();
     void doLoadProgress(int p);
     void doLoadFinished(bool ok);
     void setStatusText(const QString&);
     void windowObjectCleared();
     void pageUrlChanged();
-    void noteContentsSizeChanged(const QSize&);
     void initialLayout();
 
-protected:
-    void drawContents(QPainter *, const QRect &);
+    void propagateFocusToWebPage(bool);
 
+    void updateDeclarativeWebViewSize();
+
+protected:
     void mousePressEvent(QGraphicsSceneMouseEvent *event);
     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
     void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
     void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
     void timerEvent(QTimerEvent *event);
     void hoverMoveEvent (QGraphicsSceneHoverEvent * event);
-    void keyPressEvent(QKeyEvent* event);
-    void keyReleaseEvent(QKeyEvent* event);
     virtual void geometryChanged(const QRectF &newGeometry,
                                  const QRectF &oldGeometry);
     virtual bool sceneEvent(QEvent *event);
     QDeclarativeWebView *createWindow(QWebPage::WebWindowType type);
 
 private:
+    void updateContentsSize();
     void init();
     virtual void componentComplete();
     Q_DISABLE_COPY(QDeclarativeWebView)
-    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeWebView)
+    QDeclarativeWebViewPrivate* d;
     QMouseEvent *sceneMouseEventToMouseEvent(QGraphicsSceneMouseEvent *);
     QMouseEvent *sceneHoverMoveEventToMouseEvent(QGraphicsSceneHoverEvent *);
     friend class QDeclarativeWebPage;