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authorWarwick Allison <warwick.allison@nokia.com>2010-03-02 05:55:06 (GMT)
committerWarwick Allison <warwick.allison@nokia.com>2010-03-02 05:55:06 (GMT)
commitfeb79bba984520fa30bad83eb4a6f34cfb86a697 (patch)
tree9e3ad14e243c84f0dea08bf2dfca19b070fe450d /src/plugins
parent26e6b837ceb90ed3d0df63b39a1cd0ec4dc7aeae (diff)
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Move WebView to an extension plugin.
Using WebView now requires: import org.webkit 1.0 Task-number: QT-2995
Diffstat (limited to 'src/plugins')
-rw-r--r--src/plugins/qdeclarativemodules/qdeclarativemodules.pro1
-rw-r--r--src/plugins/qdeclarativemodules/webkitqmlplugin/plugin.cpp66
-rw-r--r--src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview.cpp1340
-rw-r--r--src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p.h285
-rw-r--r--src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p_p.h151
-rw-r--r--src/plugins/qdeclarativemodules/webkitqmlplugin/webkitqmlplugin.pro18
6 files changed, 1861 insertions, 0 deletions
diff --git a/src/plugins/qdeclarativemodules/qdeclarativemodules.pro b/src/plugins/qdeclarativemodules/qdeclarativemodules.pro
index 0a6f444..ae53578 100644
--- a/src/plugins/qdeclarativemodules/qdeclarativemodules.pro
+++ b/src/plugins/qdeclarativemodules/qdeclarativemodules.pro
@@ -3,4 +3,5 @@ TEMPLATE = subdirs
SUBDIRS += widgets
contains(QT_CONFIG, multimedia): SUBDIRS += multimedia
+contains(QT_CONFIG, webkit): SUBDIRS += webkitqmlplugin
diff --git a/src/plugins/qdeclarativemodules/webkitqmlplugin/plugin.cpp b/src/plugins/qdeclarativemodules/webkitqmlplugin/plugin.cpp
new file mode 100644
index 0000000..2f6205d
--- /dev/null
+++ b/src/plugins/qdeclarativemodules/webkitqmlplugin/plugin.cpp
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativewebview_p.h"
+#include "qdeclarativewebview_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class WebKitQmlPlugin : public QDeclarativeExtensionPlugin
+{
+ Q_OBJECT
+public:
+ virtual void registerTypes(const char *uri)
+ {
+ Q_ASSERT(QLatin1String(uri) == QLatin1String("org.webkit"));
+ qmlRegisterType<QDeclarativeWebView>(uri,1,0,"WebView");
+ }
+};
+
+QT_END_NAMESPACE
+
+#include "plugin.moc"
+
+Q_EXPORT_PLUGIN2(webkitqmlplugin, QT_PREPEND_NAMESPACE(WebKitQmlPlugin));
+
diff --git a/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview.cpp b/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview.cpp
new file mode 100644
index 0000000..733ac86
--- /dev/null
+++ b/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview.cpp
@@ -0,0 +1,1340 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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 <QDebug>
+#include <QPen>
+#include <QFile>
+#include <QEvent>
+#include <QMouseEvent>
+#include <QKeyEvent>
+#include <QBasicTimer>
+#include <QApplication>
+#include <QGraphicsSceneMouseEvent>
+#include <QtWebKit/QWebPage>
+#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
+{
+ Q_DECLARE_PUBLIC(QDeclarativeWebView)
+
+public:
+ QDeclarativeWebViewPrivate()
+ : QDeclarativePaintedItemPrivate(), page(0), preferredwidth(0), preferredheight(0),
+ progress(1.0), status(QDeclarativeWebView::Null), pending(PendingNone),
+ newWindowComponent(0), newWindowParent(0),
+ pressTime(400),
+ rendering(true)
+ {
+ }
+
+ QUrl url; // page url might be different if it has not loaded yet
+ QWebPage *page;
+
+ int preferredwidth, preferredheight;
+ qreal progress;
+ QDeclarativeWebView::Status status;
+ QString statusText;
+ enum { PendingNone, PendingUrl, PendingHtml, PendingContent } pending;
+ QUrl pending_url;
+ QString pending_string;
+ QByteArray pending_data;
+ mutable QDeclarativeWebSettings settings;
+ QDeclarativeComponent *newWindowComponent;
+ QDeclarativeItem *newWindowParent;
+
+ QBasicTimer pressTimer;
+ 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();
+ }
+
+ void updateWindowObjects();
+ QObjectList windowObjects;
+
+ bool rendering;
+};
+
+/*!
+ \qmlclass WebView QDeclarativeWebView
+ \since 4.7
+ \brief The WebView item allows you to add web content to a canvas.
+ \inherits Item
+
+ A WebView renders web content based on a URL.
+
+ If the width and height of the item is not set, they will
+ dynamically adjust to a size appropriate for the content.
+ This width may be large for typical online web pages.
+
+ If the preferredWidth is set, the width will be this amount or larger,
+ usually laying out the web content to fit the preferredWidth.
+
+ \qml
+ import org.webkit 1.0
+
+ WebView {
+ url: "http://www.nokia.com"
+ width: 490
+ height: 400
+ scale: 0.5
+ smooth: false
+ smoothCache: true
+ }
+ \endqml
+
+ \image webview.png
+
+ The item includes no scrolling, scaling,
+ toolbars, etc., those must be implemented around WebView. See the WebBrowser example
+ for a demonstration of this.
+*/
+
+/*!
+ \internal
+ \class QDeclarativeWebView
+ \brief The QDeclarativeWebView class allows you to add web content to a QDeclarativeView.
+
+ A WebView renders web content base on a URL.
+
+ \image webview.png
+
+ The item includes no scrolling, scaling,
+ toolbars, etc., those must be implemented around WebView. See the WebBrowser example
+ for a demonstration of this.
+
+ A QDeclarativeWebView object can be instantiated in Qml using the tag \l WebView.
+*/
+
+QDeclarativeWebView::QDeclarativeWebView(QDeclarativeItem *parent)
+ : QDeclarativePaintedItem(*(new QDeclarativeWebViewPrivate), parent)
+{
+ init();
+}
+
+QDeclarativeWebView::~QDeclarativeWebView()
+{
+ Q_D(QDeclarativeWebView);
+ delete d->page;
+}
+
+void QDeclarativeWebView::init()
+{
+ Q_D(QDeclarativeWebView);
+
+ QWebSettings::enablePersistentStorage();
+
+ setAcceptHoverEvents(true);
+ setAcceptedMouseButtons(Qt::LeftButton);
+ setFlag(QGraphicsItem::ItemHasNoContents, false);
+
+ d->page = 0;
+}
+
+void QDeclarativeWebView::componentComplete()
+{
+ QDeclarativePaintedItem::componentComplete();
+ Q_D(QDeclarativeWebView);
+ switch (d->pending) {
+ case QDeclarativeWebViewPrivate::PendingUrl:
+ setUrl(d->pending_url);
+ break;
+ case QDeclarativeWebViewPrivate::PendingHtml:
+ setHtml(d->pending_string, d->pending_url);
+ break;
+ case QDeclarativeWebViewPrivate::PendingContent:
+ setContent(d->pending_data, d->pending_string, d->pending_url);
+ break;
+ default:
+ break;
+ }
+ d->pending = QDeclarativeWebViewPrivate::PendingNone;
+ d->updateWindowObjects();
+}
+
+QDeclarativeWebView::Status QDeclarativeWebView::status() const
+{
+ Q_D(const QDeclarativeWebView);
+ return d->status;
+}
+
+
+/*!
+ \qmlproperty real WebView::progress
+ This property holds the progress of loading the current URL, from 0 to 1.
+
+ If you just want to know when progress gets to 1, use
+ WebView::onLoadFinished() or WebView::onLoadFailed() instead.
+*/
+qreal QDeclarativeWebView::progress() const
+{
+ Q_D(const QDeclarativeWebView);
+ return d->progress;
+}
+
+void QDeclarativeWebView::doLoadStarted()
+{
+ Q_D(QDeclarativeWebView);
+
+ if (!d->url.isEmpty()) {
+ d->status = Loading;
+ emit statusChanged(d->status);
+ }
+ emit loadStarted();
+}
+
+void QDeclarativeWebView::doLoadProgress(int p)
+{
+ Q_D(QDeclarativeWebView);
+ if (d->progress == p/100.0)
+ return;
+ d->progress = p/100.0;
+ emit progressChanged();
+}
+
+void QDeclarativeWebView::pageUrlChanged()
+{
+ Q_D(QDeclarativeWebView);
+
+ page()->setViewportSize(QSize(
+ d->preferredwidth>0 ? d->preferredwidth : width(),
+ d->preferredheight>0 ? d->preferredheight : height()));
+ expandToWebPage();
+
+ if ((d->url.isEmpty() && page()->mainFrame()->url() != QUrl(QLatin1String("about:blank")))
+ || (d->url != page()->mainFrame()->url() && !page()->mainFrame()->url().isEmpty()))
+ {
+ d->url = page()->mainFrame()->url();
+ if (d->url == QUrl(QLatin1String("about:blank")))
+ d->url = QUrl();
+ emit urlChanged();
+ }
+}
+
+void QDeclarativeWebView::doLoadFinished(bool ok)
+{
+ Q_D(QDeclarativeWebView);
+
+ if (title().isEmpty())
+ pageUrlChanged(); // XXX bug 232556 - pages with no title never get urlChanged()
+
+ if (ok) {
+ d->status = d->url.isEmpty() ? Null : Ready;
+ emit loadFinished();
+ } else {
+ d->status = Error;
+ emit loadFailed();
+ }
+ emit statusChanged(d->status);
+}
+
+/*!
+ \qmlproperty url WebView::url
+ This property holds the URL to the page displayed in this item. It can be set,
+ but also can change spontaneously (eg. because of network redirection).
+
+ If the url is empty, the page is blank.
+
+ The url is always absolute (QML will resolve relative URL strings in the context
+ of the containing QML document).
+*/
+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()));
+ QUrl seturl = url;
+ if (seturl.isEmpty())
+ seturl = QUrl(QLatin1String("about:blank"));
+
+ Q_ASSERT(!seturl.isRelative());
+
+ page()->mainFrame()->load(seturl);
+
+ emit urlChanged();
+ } else {
+ d->pending = d->PendingUrl;
+ d->pending_url = url;
+ }
+}
+
+/*!
+ \qmlproperty int WebView::preferredWidth
+ This property holds the ideal width for displaying the current 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();
+ emit preferredWidthChanged();
+}
+
+/*!
+ \qmlproperty int WebView::preferredHeight
+ This property holds the ideal height for displaying the current URL.
+ This only affects the area zoomed by heuristicZoom().
+*/
+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;
+ emit preferredHeightChanged();
+}
+
+/*!
+ \qmlmethod bool WebView::evaluateJavaScript(string)
+
+ Evaluates the \a scriptSource JavaScript inside the context of the
+ main web frame, and returns the result of the last executed statement.
+
+ Note that this JavaScript does \e not have any access to QML objects
+ except as made available as windowObjects.
+*/
+QVariant QDeclarativeWebView::evaluateJavaScript(const QString &scriptSource)
+{
+ return this->page()->mainFrame()->evaluateJavaScript(scriptSource);
+}
+
+void QDeclarativeWebView::focusChanged(bool hasFocus)
+{
+ QFocusEvent e(hasFocus ? QEvent::FocusIn : QEvent::FocusOut);
+ page()->event(&e);
+ QDeclarativeItem::focusChanged(hasFocus);
+}
+
+void QDeclarativeWebView::initialLayout()
+{
+ // nothing useful to do at this point
+}
+
+void QDeclarativeWebView::noteContentsSizeChanged(const QSize&)
+{
+ expandToWebPage();
+}
+
+void QDeclarativeWebView::expandToWebPage()
+{
+ 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);
+}
+
+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();
+}
+
+/*!
+ \qmlproperty list<object> WebView::javaScriptWindowObjects
+
+ This property is a list of object that are available from within
+ the webview's JavaScript context.
+
+ The \a object will be inserted as a child of the frame's window
+ object, under the name given by the attached property \c WebView.windowObjectName.
+
+ \qml
+ WebView {
+ javaScriptWindowObjects: Object {
+ WebView.windowObjectName: "coordinates"
+ }
+ }
+ \endqml
+
+ Properties of the object will be exposed as JavaScript properties and slots as
+ JavaScript methods.
+
+ If Javascript is not enabled for this page, then this property does nothing.
+*/
+QDeclarativeListProperty<QObject> QDeclarativeWebView::javaScriptWindowObjects()
+{
+ Q_D(QDeclarativeWebView);
+ return QDeclarativeListProperty<QObject>(this, d, &QDeclarativeWebViewPrivate::windowObjects_append);
+}
+
+QDeclarativeWebViewAttached *QDeclarativeWebView::qmlAttachedProperties(QObject *o)
+{
+ return new QDeclarativeWebViewAttached(o);
+}
+
+void QDeclarativeWebViewPrivate::updateWindowObjects()
+{
+ Q_Q(QDeclarativeWebView);
+ if (!q->isComponentComplete() || !page)
+ return;
+
+ for (int ii = 0; ii < windowObjects.count(); ++ii) {
+ QObject *object = windowObjects.at(ii);
+ QDeclarativeWebViewAttached *attached = static_cast<QDeclarativeWebViewAttached *>(qmlAttachedPropertiesObject<QDeclarativeWebView>(object));
+ if (attached && !attached->windowObjectName().isEmpty()) {
+ page->mainFrame()->addToJavaScriptWindowObject(attached->windowObjectName(), object);
+ }
+ }
+}
+
+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);
+}
+
+QMouseEvent *QDeclarativeWebView::sceneMouseEventToMouseEvent(QGraphicsSceneMouseEvent *e)
+{
+ QEvent::Type t;
+ switch(e->type()) {
+ default:
+ case QEvent::GraphicsSceneMousePress:
+ t = QEvent::MouseButtonPress;
+ break;
+ case QEvent::GraphicsSceneMouseRelease:
+ t = QEvent::MouseButtonRelease;
+ break;
+ case QEvent::GraphicsSceneMouseMove:
+ t = QEvent::MouseMove;
+ break;
+ case QGraphicsSceneEvent::GraphicsSceneMouseDoubleClick:
+ t = QEvent::MouseButtonDblClick;
+ break;
+ }
+
+ QMouseEvent *me = new QMouseEvent(t, (e->pos()/contentsScale()).toPoint(), e->button(), e->buttons(), 0);
+ return me;
+}
+
+QMouseEvent *QDeclarativeWebView::sceneHoverMoveEventToMouseEvent(QGraphicsSceneHoverEvent *e)
+{
+ QEvent::Type t = QEvent::MouseMove;
+
+ QMouseEvent *me = new QMouseEvent(t, (e->pos()/contentsScale()).toPoint(), Qt::NoButton, Qt::NoButton, 0);
+
+ return me;
+}
+
+
+/*!
+ \qmlsignal WebView::onDoubleClick(clickx,clicky)
+
+ The WebView does not pass double-click events to the web engine, but rather
+ emits this signals.
+*/
+
+void QDeclarativeWebView::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
+{
+ QMouseEvent *me = sceneMouseEventToMouseEvent(event);
+ emit doubleClick(me->x(),me->y());
+ delete me;
+}
+
+/*!
+ \qmlmethod bool WebView::heuristicZoom(clickX,clickY,maxzoom)
+
+ Finds a zoom that:
+ \list
+ \i shows a whole item
+ \i includes (\a clickX, \a clickY)
+ \i fits into the preferredWidth and preferredHeight
+ \i zooms by no more than \a maxzoom
+ \i is more than 10% above the current zoom
+ \endlist
+
+ If such a zoom exists, emits zoomTo(zoom,centerX,centerY) and returns true; otherwise,
+ no signal is emitted and returns false.
+*/
+bool QDeclarativeWebView::heuristicZoom(int clickX, int clickY, qreal maxzoom)
+{
+ Q_D(QDeclarativeWebView);
+ if (contentsScale() >= maxzoom/zoomFactor())
+ return false;
+ qreal ozf = contentsScale();
+ QRect showarea = elementAreaAt(clickX, clickY, d->preferredwidth/maxzoom, d->preferredheight/maxzoom);
+ qreal z = qMin(qreal(d->preferredwidth)/showarea.width(),qreal(d->preferredheight)/showarea.height());
+ if (z > maxzoom/zoomFactor())
+ z = maxzoom/zoomFactor();
+ if (z/ozf > 1.2) {
+ QRectF r(showarea.left()*z, showarea.top()*z, showarea.width()*z, showarea.height()*z);
+ emit zoomTo(z,r.x()+r.width()/2, r.y()+r.height()/2);
+ return true;
+ } else {
+ return false;
+ }
+}
+
+/*!
+ \qmlproperty int WebView::pressGrabTime
+
+ The number of milliseconds the user must press before the WebView
+ starts passing move events through to the web engine (rather than
+ letting other QML elements such as a Flickable take them).
+
+ Defaults to 400ms. Set to 0 to always grab and pass move events to
+ the web engine.
+*/
+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;
+ emit pressGrabTimeChanged();
+}
+
+void QDeclarativeWebView::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+ Q_D(QDeclarativeWebView);
+
+ setFocus (true);
+ QMouseEvent *me = sceneMouseEventToMouseEvent(event);
+
+ d->pressPoint = me->pos();
+ if (d->pressTime) {
+ d->pressTimer.start(d->pressTime,this);
+ setKeepMouseGrab(false);
+ } else {
+ grabMouse();
+ setKeepMouseGrab(true);
+ }
+
+ page()->event(me);
+ event->setAccepted(
+/*
+ It is not correct to send the press event upwards, if it is not accepted by WebKit
+ e.g. push button does not work, if done so as QGraphicsScene will not send the release event at all to WebKit
+ Might be a bug in WebKit, though
+ */
+#if 1 //QT_VERSION <= 0x040500 // XXX see bug 230835
+ true
+#else
+ me->isAccepted()
+#endif
+ );
+ delete me;
+ if (!event->isAccepted()) {
+ QDeclarativePaintedItem::mousePressEvent(event);
+ }
+}
+
+void QDeclarativeWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+ Q_D(QDeclarativeWebView);
+
+ QMouseEvent *me = sceneMouseEventToMouseEvent(event);
+ page()->event(me);
+ d->pressTimer.stop();
+ event->setAccepted(
+/*
+ It is not correct to send the press event upwards, if it is not accepted by WebKit
+ e.g. push button does not work, if done so as QGraphicsScene will not send all the events to WebKit
+ */
+#if 1 //QT_VERSION <= 0x040500 // XXX see bug 230835
+ true
+#else
+ me->isAccepted()
+#endif
+ );
+ delete me;
+ if (!event->isAccepted()) {
+ QDeclarativePaintedItem::mouseReleaseEvent(event);
+ }
+ setKeepMouseGrab(false);
+ ungrabMouse();
+}
+
+void QDeclarativeWebView::timerEvent(QTimerEvent *event)
+{
+ Q_D(QDeclarativeWebView);
+ if (event->timerId() == d->pressTimer.timerId()) {
+ d->pressTimer.stop();
+ grabMouse();
+ setKeepMouseGrab(true);
+ }
+}
+
+void QDeclarativeWebView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+ Q_D(QDeclarativeWebView);
+
+ QMouseEvent *me = sceneMouseEventToMouseEvent(event);
+ if (d->pressTimer.isActive()) {
+ if ((me->pos() - d->pressPoint).manhattanLength() > QApplication::startDragDistance()) {
+ d->pressTimer.stop();
+ }
+ }
+ if (keepMouseGrab()) {
+ page()->event(me);
+ event->setAccepted(
+/*
+ It is not correct to send the press event upwards, if it is not accepted by WebKit
+ e.g. push button does not work, if done so as QGraphicsScene will not send the release event at all to WebKit
+ Might be a bug in WebKit, though
+ */
+#if 1 // QT_VERSION <= 0x040500 // XXX see bug 230835
+ true
+#else
+ me->isAccepted()
+#endif
+ );
+ }
+ delete me;
+ if (!event->isAccepted())
+ QDeclarativePaintedItem::mouseMoveEvent(event);
+
+}
+void QDeclarativeWebView::hoverMoveEvent (QGraphicsSceneHoverEvent * event)
+{
+ QMouseEvent *me = sceneHoverMoveEventToMouseEvent(event);
+ page()->event(me);
+ event->setAccepted(
+#if QT_VERSION <= 0x040500 // XXX see bug 230835
+ true
+#else
+ me->isAccepted()
+#endif
+ );
+ 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);
+}
+
+bool QDeclarativeWebView::sceneEvent(QEvent *event)
+{
+ if (event->type() == QEvent::KeyPress) {
+ QKeyEvent *k = static_cast<QKeyEvent *>(event);
+ if (k->key() == Qt::Key_Tab || k->key() == Qt::Key_Backtab) {
+ if (!(k->modifiers() & (Qt::ControlModifier | Qt::AltModifier))) { //### Add MetaModifier?
+ page()->event(event);
+ if (event->isAccepted())
+ return true;
+ }
+ }
+ }
+ return QDeclarativePaintedItem::sceneEvent(event);
+}
+
+
+/*!
+ \qmlproperty action WebView::back
+ This property holds the action for causing the previous URL in the history to be displayed.
+*/
+QAction *QDeclarativeWebView::backAction() const
+{
+ return page()->action(QWebPage::Back);
+}
+
+/*!
+ \qmlproperty action WebView::forward
+ This property holds the action for causing the next URL in the history to be displayed.
+*/
+QAction *QDeclarativeWebView::forwardAction() const
+{
+ return page()->action(QWebPage::Forward);
+}
+
+/*!
+ \qmlproperty action WebView::reload
+ This property holds the action for reloading with the current URL
+*/
+QAction *QDeclarativeWebView::reloadAction() const
+{
+ return page()->action(QWebPage::Reload);
+}
+
+/*!
+ \qmlproperty action WebView::stop
+ This property holds the action for stopping loading with the current URL
+*/
+QAction *QDeclarativeWebView::stopAction() const
+{
+ return page()->action(QWebPage::Stop);
+}
+
+/*!
+ \qmlproperty real WebView::title
+ This property holds the title of the web page currently viewed
+
+ By default, this property contains an empty string.
+*/
+QString QDeclarativeWebView::title() const
+{
+ return page()->mainFrame()->title();
+}
+
+
+
+/*!
+ \qmlproperty pixmap WebView::icon
+ This property holds the icon associated with the web page currently viewed
+*/
+QPixmap QDeclarativeWebView::icon() const
+{
+ return page()->mainFrame()->icon().pixmap(QSize(256,256));
+}
+
+
+/*!
+ \qmlproperty real WebView::zoomFactor
+ This property holds the multiplier used to scale the contents of a Web page.
+*/
+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();
+
+ emit zoomFactorChanged();
+}
+
+qreal QDeclarativeWebView::zoomFactor() const
+{
+ return page()->mainFrame()->zoomFactor();
+}
+
+/*!
+ \qmlproperty string WebView::statusText
+
+ This property is the current status suggested by the current web page. In a web browser,
+ such status is often shown in some kind of status bar.
+*/
+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);
+
+ return wp;
+ }
+
+ return d->page;
+}
+
+
+// The QObject interface to settings().
+/*!
+ \qmlproperty string WebView::settings.standardFontFamily
+ \qmlproperty string WebView::settings.fixedFontFamily
+ \qmlproperty string WebView::settings.serifFontFamily
+ \qmlproperty string WebView::settings.sansSerifFontFamily
+ \qmlproperty string WebView::settings.cursiveFontFamily
+ \qmlproperty string WebView::settings.fantasyFontFamily
+
+ \qmlproperty int WebView::settings.minimumFontSize
+ \qmlproperty int WebView::settings.minimumLogicalFontSize
+ \qmlproperty int WebView::settings.defaultFontSize
+ \qmlproperty int WebView::settings.defaultFixedFontSize
+
+ \qmlproperty bool WebView::settings.autoLoadImages
+ \qmlproperty bool WebView::settings.javascriptEnabled
+ \qmlproperty bool WebView::settings.javaEnabled
+ \qmlproperty bool WebView::settings.pluginsEnabled
+ \qmlproperty bool WebView::settings.privateBrowsingEnabled
+ \qmlproperty bool WebView::settings.javascriptCanOpenWindows
+ \qmlproperty bool WebView::settings.javascriptCanAccessClipboard
+ \qmlproperty bool WebView::settings.developerExtrasEnabled
+ \qmlproperty bool WebView::settings.linksIncludedInFocusChain
+ \qmlproperty bool WebView::settings.zoomTextOnly
+ \qmlproperty bool WebView::settings.printElementBackgrounds
+ \qmlproperty bool WebView::settings.offlineStorageDatabaseEnabled
+ \qmlproperty bool WebView::settings.offlineWebApplicationCacheEnabled
+ \qmlproperty bool WebView::settings.localStorageDatabaseEnabled
+ \qmlproperty bool WebView::settings.localContentCanAccessRemoteUrls
+
+ These properties give access to the settings controlling the web view.
+
+ See QWebSettings for details of these properties.
+
+ \qml
+ WebView {
+ settings.pluginsEnabled: true
+ settings.standardFontFamily: "Arial"
+ ...
+ }
+ \endqml
+*/
+QObject *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) {
+ if (d->page->parent() == this) {
+ delete d->page;
+ } else {
+ d->page->disconnect(this);
+ }
+ }
+ d->page = page;
+ d->page->setViewportSize(QSize(
+ d->preferredwidth>0 ? d->preferredwidth : width(),
+ d->preferredheight>0 ? d->preferredheight : height()));
+ 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,SIGNAL(loadStarted()),this,SLOT(doLoadStarted()));
+ connect(d->page,SIGNAL(loadProgress(int)),this,SLOT(doLoadProgress(int)));
+ connect(d->page,SIGNAL(loadFinished(bool)),this,SLOT(doLoadFinished(bool)));
+ connect(d->page,SIGNAL(statusBarMessage(QString)),this,SLOT(setStatusText(QString)));
+
+ connect(d->page->mainFrame(),SIGNAL(javaScriptWindowObjectCleared()),this,SLOT(windowObjectCleared()));
+}
+
+/*!
+ \qmlsignal WebView::onLoadStarted()
+
+ This handler is called when the web engine begins loading
+ a page. Later, WebView::onLoadFinished() or WebView::onLoadFailed()
+ will be emitted.
+*/
+
+/*!
+ \qmlsignal WebView::onLoadFinished()
+
+ This handler is called when the web engine \e successfully
+ finishes loading a page, including any component content
+ (WebView::onLoadFailed() will be emitted otherwise).
+
+ \sa progress
+*/
+
+/*!
+ \qmlsignal WebView::onLoadFailed()
+
+ This handler is called when the web engine fails loading
+ a page or any component content
+ (WebView::onLoadFinished() will be emitted on success).
+*/
+
+void QDeclarativeWebView::load(const QNetworkRequest &request,
+ QNetworkAccessManager::Operation operation,
+ const QByteArray &body)
+{
+ page()->mainFrame()->load(request, operation, body);
+}
+
+QString QDeclarativeWebView::html() const
+{
+ return page()->mainFrame()->toHtml();
+}
+
+/*!
+ \qmlproperty string WebView::html
+ This property holds HTML text set directly
+
+ The html property can be set as a string.
+
+ \qml
+ WebView {
+ html: "<p>This is <b>HTML</b>."
+ }
+ \endqml
+*/
+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()));
+ if (isComponentComplete())
+ page()->mainFrame()->setHtml(html, baseUrl);
+ else {
+ d->pending = d->PendingHtml;
+ d->pending_url = baseUrl;
+ d->pending_string = html;
+ }
+ emit htmlChanged();
+}
+
+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()));
+
+ if (isComponentComplete())
+ page()->mainFrame()->setContent(data,mimeType,qmlContext(this)->resolvedUrl(baseUrl));
+ else {
+ d->pending = d->PendingContent;
+ d->pending_url = baseUrl;
+ d->pending_string = mimeType;
+ d->pending_data = data;
+ }
+}
+
+QWebHistory *QDeclarativeWebView::history() const
+{
+ return page()->history();
+}
+
+QWebSettings *QDeclarativeWebView::settings() const
+{
+ return page()->settings();
+}
+
+QDeclarativeWebView *QDeclarativeWebView::createWindow(QWebPage::WebWindowType type)
+{
+ Q_D(QDeclarativeWebView);
+ switch (type) {
+ case QWebPage::WebBrowserWindow: {
+ if (!d->newWindowComponent && d->newWindowParent)
+ qWarning("WebView::newWindowComponent not set - WebView::newWindowParent ignored");
+ else if (d->newWindowComponent && !d->newWindowParent)
+ qWarning("WebView::newWindowParent not set - WebView::newWindowComponent ignored");
+ else if (d->newWindowComponent && d->newWindowParent) {
+ QDeclarativeWebView *webview = 0;
+ QDeclarativeContext *windowContext = new QDeclarativeContext(qmlContext(this));
+
+ QObject *nobj = d->newWindowComponent->create(windowContext);
+ if (nobj) {
+ windowContext->setParent(nobj);
+ QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(nobj);
+ if (!item) {
+ delete nobj;
+ } else {
+ webview = item->findChild<QDeclarativeWebView*>();
+ if (!webview) {
+ delete item;
+ } else {
+ nobj->setParent(d->newWindowParent);
+ static_cast<QGraphicsObject*>(item)->setParentItem(d->newWindowParent);
+ }
+ }
+ } else {
+ delete windowContext;
+ }
+
+ return webview;
+ }
+ }
+ break;
+ case QWebPage::WebModalDialog: {
+ // Not supported
+ }
+ }
+ return 0;
+}
+
+/*!
+ \qmlproperty component WebView::newWindowComponent
+
+ This property holds the component to use for new windows.
+ The component must have a WebView somewhere in its structure.
+
+ When the web engine requests a new window, it will be an instance of
+ this component.
+
+ The parent of the new window is set by newWindowParent. It must be set.
+*/
+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;
+ emit newWindowComponentChanged();
+}
+
+
+/*!
+ \qmlproperty item WebView::newWindowParent
+
+ The parent item for new windows.
+
+ \sa newWindowComponent
+*/
+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) {
+ QList<QGraphicsItem *> children = d->newWindowParent->childItems();
+ for (int i = 0; i < children.count(); ++i) {
+ children.at(i)->setParentItem(parent);
+ }
+ }
+ d->newWindowParent = parent;
+ emit newWindowParentChanged();
+}
+
+/*!
+ Returns the area of the largest element at position (\a x,\a y) that is no larger
+ than \a maxwidth by \a maxheight pixels.
+
+ May return an area larger in the case when no smaller element is at the position.
+*/
+QRect QDeclarativeWebView::elementAreaAt(int x, int y, int maxwidth, int maxheight) const
+{
+ QWebHitTestResult hit = page()->mainFrame()->hitTestContent(QPoint(x,y));
+ QRect rv = hit.boundingRect();
+ QWebElement element = hit.enclosingBlockElement();
+ if (maxwidth<=0) maxwidth = INT_MAX;
+ if (maxheight<=0) maxheight = INT_MAX;
+ while (!element.parent().isNull() && element.geometry().width() <= maxwidth && element.geometry().height() <= maxheight) {
+ rv = element.geometry();
+ element = element.parent();
+ }
+ return rv;
+}
+
+/*!
+ \internal
+ \class QDeclarativeWebPage
+ \brief The QDeclarativeWebPage class is a QWebPage that can create QML plugins.
+
+ \sa QDeclarativeWebView
+*/
+QDeclarativeWebPage::QDeclarativeWebPage(QDeclarativeWebView *parent) :
+ QWebPage(parent)
+{
+}
+
+QDeclarativeWebPage::~QDeclarativeWebPage()
+{
+}
+
+void QDeclarativeWebPage::javaScriptConsoleMessage(const QString& message, int lineNumber, const QString& sourceID)
+{
+ qWarning() << sourceID << ':' << lineNumber << ':' << message;
+}
+
+QString QDeclarativeWebPage::chooseFile(QWebFrame *originatingFrame, const QString& oldFile)
+{
+ // Not supported (it's modal)
+ Q_UNUSED(originatingFrame)
+ Q_UNUSED(oldFile)
+ return oldFile;
+}
+
+void QDeclarativeWebPage::javaScriptAlert(QWebFrame *originatingFrame, const QString& msg)
+{
+ Q_UNUSED(originatingFrame)
+ emit viewItem()->alert(msg);
+}
+
+bool QDeclarativeWebPage::javaScriptConfirm(QWebFrame *originatingFrame, const QString& msg)
+{
+ // Not supported (it's modal)
+ Q_UNUSED(originatingFrame)
+ Q_UNUSED(msg)
+ return false;
+}
+
+bool QDeclarativeWebPage::javaScriptPrompt(QWebFrame *originatingFrame, const QString& msg, const QString& defaultValue, QString* result)
+{
+ // Not supported (it's modal)
+ Q_UNUSED(originatingFrame)
+ Q_UNUSED(msg)
+ Q_UNUSED(defaultValue)
+ Q_UNUSED(result)
+ return false;
+}
+
+
+/*
+ Qt WebKit does not understand non-QWidget plugins, so dummy widgets
+ are created, parented to a single dummy tool window.
+
+ The requirements for QML object plugins are input to the Qt WebKit
+ non-QWidget plugin support, which will obsolete this kludge.
+*/
+class QWidget_Dummy_Plugin : public QWidget
+{
+ Q_OBJECT
+public:
+ static QWidget *dummy_shared_parent()
+ {
+ static QWidget *dsp = 0;
+ if (!dsp) {
+ dsp = new QWidget(0,Qt::Tool);
+ dsp->setGeometry(-10000,-10000,0,0);
+ dsp->show();
+ }
+ return dsp;
+ }
+ QWidget_Dummy_Plugin(const QUrl& url, QDeclarativeWebView *view, const QStringList &paramNames, const QStringList &paramValues) :
+ QWidget(dummy_shared_parent()),
+ propertyNames(paramNames),
+ propertyValues(paramValues),
+ webview(view)
+ {
+ QDeclarativeEngine *engine = qmlEngine(webview);
+ component = new QDeclarativeComponent(engine, url, this);
+ item = 0;
+ if (component->isLoading())
+ connect(component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), this, SLOT(qmlLoaded()));
+ else
+ qmlLoaded();
+ }
+
+public Q_SLOTS:
+ void qmlLoaded()
+ {
+ if (component->isError()) {
+ // ### Could instead give these errors to the WebView to handle.
+ qWarning() << component->errors();
+ return;
+ }
+ item = qobject_cast<QDeclarativeItem*>(component->create(qmlContext(webview)));
+ item->setParent(webview);
+ QString jsObjName;
+ for (int i=0; i<propertyNames.count(); ++i) {
+ if (propertyNames[i] != QLatin1String("type") && propertyNames[i] != QLatin1String("data")) {
+ item->setProperty(propertyNames[i].toUtf8(),propertyValues[i]);
+ if (propertyNames[i] == QLatin1String("objectname"))
+ jsObjName = propertyValues[i];
+ }
+ }
+ if (!jsObjName.isNull()) {
+ QWebFrame *f = webview->page()->mainFrame();
+ f->addToJavaScriptWindowObject(jsObjName, item);
+ }
+ resizeEvent(0);
+ delete component;
+ component = 0;
+ }
+ void resizeEvent(QResizeEvent*)
+ {
+ if (item) {
+ item->setX(x());
+ item->setY(y());
+ item->setWidth(width());
+ item->setHeight(height());
+ }
+ }
+
+private:
+ QDeclarativeComponent *component;
+ QDeclarativeItem *item;
+ QStringList propertyNames, propertyValues;
+ QDeclarativeWebView *webview;
+};
+
+QDeclarativeWebView *QDeclarativeWebPage::viewItem()
+{
+ return static_cast<QDeclarativeWebView*>(parent());
+}
+
+QObject *QDeclarativeWebPage::createPlugin(const QString &, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues)
+{
+ QUrl comp = qmlContext(viewItem())->resolvedUrl(url);
+ return new QWidget_Dummy_Plugin(comp,viewItem(),paramNames,paramValues);
+}
+
+QWebPage *QDeclarativeWebPage::createWindow(WebWindowType type)
+{
+ QDeclarativeWebView *newView = viewItem()->createWindow(type);
+ if (newView)
+ return newView->page();
+ return 0;
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativewebview.moc>
diff --git a/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p.h b/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p.h
new file mode 100644
index 0000000..0bb5d29
--- /dev/null
+++ b/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p.h
@@ -0,0 +1,285 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEWEBVIEW_H
+#define QDECLARATIVEWEBVIEW_H
+
+#include <private/qdeclarativepainteditem_p.h>
+
+#include <QtGui/QAction>
+#include <QtCore/QUrl>
+#include <QtNetwork/qnetworkaccessmanager.h>
+#include <QtWebKit/QWebPage>
+
+QT_BEGIN_HEADER
+
+class QWebHistory;
+class QWebSettings;
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class QDeclarativeWebViewPrivate;
+class QNetworkRequest;
+class QDeclarativeWebView;
+
+class Q_DECLARATIVE_EXPORT QDeclarativeWebPage : public QWebPage
+{
+ Q_OBJECT
+public:
+ explicit QDeclarativeWebPage(QDeclarativeWebView *parent);
+ ~QDeclarativeWebPage();
+protected:
+ QObject *createPlugin(const QString &classid, const QUrl &url, const QStringList &paramNames, const QStringList &paramValues);
+ QWebPage *createWindow(WebWindowType type);
+ void javaScriptConsoleMessage(const QString& message, int lineNumber, const QString& sourceID);
+ QString chooseFile(QWebFrame *originatingFrame, const QString& oldFile);
+ void javaScriptAlert(QWebFrame *originatingFrame, const QString& msg);
+ bool javaScriptConfirm(QWebFrame *originatingFrame, const QString& msg);
+ bool javaScriptPrompt(QWebFrame *originatingFrame, const QString& msg, const QString& defaultValue, QString* result);
+
+private:
+ QDeclarativeWebView *viewItem();
+};
+
+
+class QDeclarativeWebViewAttached;
+
+//### TODO: browser plugins
+
+class Q_DECLARATIVE_EXPORT QDeclarativeWebView : public QDeclarativePaintedItem
+{
+ Q_OBJECT
+
+ Q_ENUMS(Status SelectionMode)
+
+ Q_PROPERTY(QString title READ title NOTIFY titleChanged)
+ Q_PROPERTY(QPixmap icon READ icon NOTIFY iconChanged)
+ Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor NOTIFY zoomFactorChanged)
+ Q_PROPERTY(QString statusText READ statusText NOTIFY statusTextChanged)
+
+ Q_PROPERTY(QString html READ html WRITE setHtml NOTIFY htmlChanged)
+
+ Q_PROPERTY(int pressGrabTime READ pressGrabTime WRITE setPressGrabTime NOTIFY pressGrabTimeChanged)
+
+ Q_PROPERTY(int preferredWidth READ preferredWidth WRITE setPreferredWidth NOTIFY preferredWidthChanged)
+ Q_PROPERTY(int preferredHeight READ preferredHeight WRITE setPreferredHeight NOTIFY preferredHeightChanged)
+ Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
+ Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+ Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+
+ Q_PROPERTY(QAction* reload READ reloadAction CONSTANT)
+ Q_PROPERTY(QAction* back READ backAction CONSTANT)
+ Q_PROPERTY(QAction* forward READ forwardAction CONSTANT)
+ Q_PROPERTY(QAction* stop READ stopAction CONSTANT)
+
+ Q_PROPERTY(QObject* settings READ settingsObject CONSTANT)
+
+ Q_PROPERTY(QDeclarativeListProperty<QObject> javaScriptWindowObjects READ javaScriptWindowObjects CONSTANT)
+
+ Q_PROPERTY(QDeclarativeComponent* newWindowComponent READ newWindowComponent WRITE setNewWindowComponent NOTIFY newWindowComponentChanged)
+ Q_PROPERTY(QDeclarativeItem* newWindowParent READ newWindowParent WRITE setNewWindowParent NOTIFY newWindowParentChanged)
+
+ Q_PROPERTY(bool renderingEnabled READ renderingEnabled WRITE setRenderingEnabled NOTIFY renderingEnabledChanged)
+
+public:
+ QDeclarativeWebView(QDeclarativeItem *parent=0);
+ ~QDeclarativeWebView();
+
+ QUrl url() const;
+ void setUrl(const QUrl &);
+
+ QString title() const;
+
+ QPixmap icon() const;
+
+ qreal zoomFactor() const;
+ void setZoomFactor(qreal);
+ Q_INVOKABLE bool heuristicZoom(int clickX, int clickY, qreal maxzoom);
+ QRect elementAreaAt(int x, int y, int minwidth, int minheight) const;
+
+ int pressGrabTime() const;
+ void setPressGrabTime(int);
+
+ int preferredWidth() const;
+ void setPreferredWidth(int);
+ int preferredHeight() const;
+ void setPreferredHeight(int);
+
+ enum Status { Null, Ready, Loading, Error };
+ Status status() const;
+ qreal progress() const;
+ QString statusText() const;
+
+ QAction *reloadAction() const;
+ QAction *backAction() const;
+ QAction *forwardAction() const;
+ QAction *stopAction() const;
+
+ QWebPage *page() const;
+ void setPage(QWebPage *page);
+
+ void load(const QNetworkRequest &request,
+ QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation,
+ const QByteArray &body = QByteArray());
+
+ QString html() const;
+
+ void setHtml(const QString &html, const QUrl &baseUrl = QUrl());
+ void setContent(const QByteArray &data, const QString &mimeType = QString(), const QUrl &baseUrl = QUrl());
+
+ QWebHistory *history() const;
+ QWebSettings *settings() const;
+ QObject *settingsObject() const;
+
+ bool renderingEnabled() const;
+ void setRenderingEnabled(bool);
+
+ QDeclarativeListProperty<QObject> javaScriptWindowObjects();
+
+ static QDeclarativeWebViewAttached *qmlAttachedProperties(QObject *);
+
+ QDeclarativeComponent *newWindowComponent() const;
+ void setNewWindowComponent(QDeclarativeComponent *newWindow);
+ QDeclarativeItem *newWindowParent() const;
+ void setNewWindowParent(QDeclarativeItem *newWindow);
+
+Q_SIGNALS:
+ void preferredWidthChanged();
+ void preferredHeightChanged();
+ void urlChanged();
+ void progressChanged();
+ void statusChanged(Status);
+ void titleChanged(const QString&);
+ void iconChanged();
+ void statusTextChanged();
+ void htmlChanged();
+ void pressGrabTimeChanged();
+ void zoomFactorChanged();
+ void newWindowComponentChanged();
+ void newWindowParentChanged();
+ void renderingEnabledChanged();
+
+ void loadStarted();
+ void loadFinished();
+ void loadFailed();
+
+ void doubleClick(int clickX, int clickY);
+
+ void zoomTo(qreal zoom, int centerX, int centerY);
+
+ void alert(const QString& message);
+
+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 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 void focusChanged(bool);
+ virtual bool sceneEvent(QEvent *event);
+ QDeclarativeWebView *createWindow(QWebPage::WebWindowType type);
+
+private:
+ void init();
+ virtual void componentComplete();
+ Q_DISABLE_COPY(QDeclarativeWebView)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeWebView)
+ QMouseEvent *sceneMouseEventToMouseEvent(QGraphicsSceneMouseEvent *);
+ QMouseEvent *sceneHoverMoveEventToMouseEvent(QGraphicsSceneHoverEvent *);
+ friend class QDeclarativeWebPage;
+};
+
+class QDeclarativeWebViewAttached : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QString windowObjectName READ windowObjectName WRITE setWindowObjectName)
+public:
+ QDeclarativeWebViewAttached(QObject *parent)
+ : QObject(parent)
+ {
+ }
+
+ QString windowObjectName() const
+ {
+ return m_windowObjectName;
+ }
+
+ void setWindowObjectName(const QString &n)
+ {
+ m_windowObjectName = n;
+ }
+
+private:
+ QString m_windowObjectName;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeWebView)
+QML_DECLARE_TYPEINFO(QDeclarativeWebView, QML_HAS_ATTACHED_PROPERTIES)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p_p.h b/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p_p.h
new file mode 100644
index 0000000..258b472
--- /dev/null
+++ b/src/plugins/qdeclarativemodules/webkitqmlplugin/qdeclarativewebview_p_p.h
@@ -0,0 +1,151 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEWEBVIEW_P_H
+#define QDECLARATIVEWEBVIEW_P_H
+
+#include <qdeclarative.h>
+
+#include <QtWebKit/QWebPage>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeWebSettings : public QObject {
+ Q_OBJECT
+
+ Q_PROPERTY(QString standardFontFamily READ standardFontFamily WRITE setStandardFontFamily)
+ Q_PROPERTY(QString fixedFontFamily READ fixedFontFamily WRITE setFixedFontFamily)
+ Q_PROPERTY(QString serifFontFamily READ serifFontFamily WRITE setSerifFontFamily)
+ Q_PROPERTY(QString sansSerifFontFamily READ sansSerifFontFamily WRITE setSansSerifFontFamily)
+ Q_PROPERTY(QString cursiveFontFamily READ cursiveFontFamily WRITE setCursiveFontFamily)
+ Q_PROPERTY(QString fantasyFontFamily READ fantasyFontFamily WRITE setFantasyFontFamily)
+
+ Q_PROPERTY(int minimumFontSize READ minimumFontSize WRITE setMinimumFontSize)
+ Q_PROPERTY(int minimumLogicalFontSize READ minimumLogicalFontSize WRITE setMinimumLogicalFontSize)
+ Q_PROPERTY(int defaultFontSize READ defaultFontSize WRITE setDefaultFontSize)
+ Q_PROPERTY(int defaultFixedFontSize READ defaultFixedFontSize WRITE setDefaultFixedFontSize)
+
+ Q_PROPERTY(bool autoLoadImages READ autoLoadImages WRITE setAutoLoadImages)
+ Q_PROPERTY(bool javascriptEnabled READ javascriptEnabled WRITE setJavascriptEnabled)
+ Q_PROPERTY(bool javaEnabled READ javaEnabled WRITE setJavaEnabled)
+ Q_PROPERTY(bool pluginsEnabled READ pluginsEnabled WRITE setPluginsEnabled)
+ Q_PROPERTY(bool privateBrowsingEnabled READ privateBrowsingEnabled WRITE setPrivateBrowsingEnabled)
+ Q_PROPERTY(bool javascriptCanOpenWindows READ javascriptCanOpenWindows WRITE setJavascriptCanOpenWindows)
+ Q_PROPERTY(bool javascriptCanAccessClipboard READ javascriptCanAccessClipboard WRITE setJavascriptCanAccessClipboard)
+ Q_PROPERTY(bool developerExtrasEnabled READ developerExtrasEnabled WRITE setDeveloperExtrasEnabled)
+ Q_PROPERTY(bool linksIncludedInFocusChain READ linksIncludedInFocusChain WRITE setLinksIncludedInFocusChain)
+ Q_PROPERTY(bool zoomTextOnly READ zoomTextOnly WRITE setZoomTextOnly)
+ Q_PROPERTY(bool printElementBackgrounds READ printElementBackgrounds WRITE setPrintElementBackgrounds)
+ Q_PROPERTY(bool offlineStorageDatabaseEnabled READ offlineStorageDatabaseEnabled WRITE setOfflineStorageDatabaseEnabled)
+ Q_PROPERTY(bool offlineWebApplicationCacheEnabled READ offlineWebApplicationCacheEnabled WRITE setOfflineWebApplicationCacheEnabled)
+ Q_PROPERTY(bool localStorageDatabaseEnabled READ localStorageDatabaseEnabled WRITE setLocalStorageDatabaseEnabled)
+ Q_PROPERTY(bool localContentCanAccessRemoteUrls READ localContentCanAccessRemoteUrls WRITE setLocalContentCanAccessRemoteUrls)
+
+public:
+ QDeclarativeWebSettings() {}
+
+ QString standardFontFamily() const { return s->fontFamily(QWebSettings::StandardFont); }
+ void setStandardFontFamily(const QString& f) { s->setFontFamily(QWebSettings::StandardFont,f); }
+ QString fixedFontFamily() const { return s->fontFamily(QWebSettings::FixedFont); }
+ void setFixedFontFamily(const QString& f) { s->setFontFamily(QWebSettings::FixedFont,f); }
+ QString serifFontFamily() const { return s->fontFamily(QWebSettings::SerifFont); }
+ void setSerifFontFamily(const QString& f) { s->setFontFamily(QWebSettings::SerifFont,f); }
+ QString sansSerifFontFamily() const { return s->fontFamily(QWebSettings::SansSerifFont); }
+ void setSansSerifFontFamily(const QString& f) { s->setFontFamily(QWebSettings::SansSerifFont,f); }
+ QString cursiveFontFamily() const { return s->fontFamily(QWebSettings::CursiveFont); }
+ void setCursiveFontFamily(const QString& f) { s->setFontFamily(QWebSettings::CursiveFont,f); }
+ QString fantasyFontFamily() const { return s->fontFamily(QWebSettings::FantasyFont); }
+ void setFantasyFontFamily(const QString& f) { s->setFontFamily(QWebSettings::FantasyFont,f); }
+
+ int minimumFontSize() const { return s->fontSize(QWebSettings::MinimumFontSize); }
+ void setMinimumFontSize(int size) { s->setFontSize(QWebSettings::MinimumFontSize,size); }
+ int minimumLogicalFontSize() const { return s->fontSize(QWebSettings::MinimumLogicalFontSize); }
+ void setMinimumLogicalFontSize(int size) { s->setFontSize(QWebSettings::MinimumLogicalFontSize,size); }
+ int defaultFontSize() const { return s->fontSize(QWebSettings::DefaultFontSize); }
+ void setDefaultFontSize(int size) { s->setFontSize(QWebSettings::DefaultFontSize,size); }
+ int defaultFixedFontSize() const { return s->fontSize(QWebSettings::DefaultFixedFontSize); }
+ void setDefaultFixedFontSize(int size) { s->setFontSize(QWebSettings::DefaultFixedFontSize,size); }
+
+ bool autoLoadImages() const { return s->testAttribute(QWebSettings::AutoLoadImages); }
+ void setAutoLoadImages(bool on) { s->setAttribute(QWebSettings::AutoLoadImages, on); }
+ bool javascriptEnabled() const { return s->testAttribute(QWebSettings::JavascriptEnabled); }
+ void setJavascriptEnabled(bool on) { s->setAttribute(QWebSettings::JavascriptEnabled, on); }
+ bool javaEnabled() const { return s->testAttribute(QWebSettings::JavaEnabled); }
+ void setJavaEnabled(bool on) { s->setAttribute(QWebSettings::JavaEnabled, on); }
+ bool pluginsEnabled() const { return s->testAttribute(QWebSettings::PluginsEnabled); }
+ void setPluginsEnabled(bool on) { s->setAttribute(QWebSettings::PluginsEnabled, on); }
+ bool privateBrowsingEnabled() const { return s->testAttribute(QWebSettings::PrivateBrowsingEnabled); }
+ void setPrivateBrowsingEnabled(bool on) { s->setAttribute(QWebSettings::PrivateBrowsingEnabled, on); }
+ bool javascriptCanOpenWindows() const { return s->testAttribute(QWebSettings::JavascriptCanOpenWindows); }
+ void setJavascriptCanOpenWindows(bool on) { s->setAttribute(QWebSettings::JavascriptCanOpenWindows, on); }
+ bool javascriptCanAccessClipboard() const { return s->testAttribute(QWebSettings::JavascriptCanAccessClipboard); }
+ void setJavascriptCanAccessClipboard(bool on) { s->setAttribute(QWebSettings::JavascriptCanAccessClipboard, on); }
+ bool developerExtrasEnabled() const { return s->testAttribute(QWebSettings::DeveloperExtrasEnabled); }
+ void setDeveloperExtrasEnabled(bool on) { s->setAttribute(QWebSettings::DeveloperExtrasEnabled, on); }
+ bool linksIncludedInFocusChain() const { return s->testAttribute(QWebSettings::LinksIncludedInFocusChain); }
+ void setLinksIncludedInFocusChain(bool on) { s->setAttribute(QWebSettings::LinksIncludedInFocusChain, on); }
+ bool zoomTextOnly() const { return s->testAttribute(QWebSettings::ZoomTextOnly); }
+ void setZoomTextOnly(bool on) { s->setAttribute(QWebSettings::ZoomTextOnly, on); }
+ bool printElementBackgrounds() const { return s->testAttribute(QWebSettings::PrintElementBackgrounds); }
+ void setPrintElementBackgrounds(bool on) { s->setAttribute(QWebSettings::PrintElementBackgrounds, on); }
+ bool offlineStorageDatabaseEnabled() const { return s->testAttribute(QWebSettings::OfflineStorageDatabaseEnabled); }
+ void setOfflineStorageDatabaseEnabled(bool on) { s->setAttribute(QWebSettings::OfflineStorageDatabaseEnabled, on); }
+ bool offlineWebApplicationCacheEnabled() const { return s->testAttribute(QWebSettings::OfflineWebApplicationCacheEnabled); }
+ void setOfflineWebApplicationCacheEnabled(bool on) { s->setAttribute(QWebSettings::OfflineWebApplicationCacheEnabled, on); }
+ bool localStorageDatabaseEnabled() const { return s->testAttribute(QWebSettings::LocalStorageDatabaseEnabled); }
+ void setLocalStorageDatabaseEnabled(bool on) { s->setAttribute(QWebSettings::LocalStorageDatabaseEnabled, on); }
+ bool localContentCanAccessRemoteUrls() const { return s->testAttribute(QWebSettings::LocalContentCanAccessRemoteUrls); }
+ void setLocalContentCanAccessRemoteUrls(bool on) { s->setAttribute(QWebSettings::LocalContentCanAccessRemoteUrls, on); }
+
+ QWebSettings *s;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeWebSettings)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/plugins/qdeclarativemodules/webkitqmlplugin/webkitqmlplugin.pro b/src/plugins/qdeclarativemodules/webkitqmlplugin/webkitqmlplugin.pro
new file mode 100644
index 0000000..37fe37c
--- /dev/null
+++ b/src/plugins/qdeclarativemodules/webkitqmlplugin/webkitqmlplugin.pro
@@ -0,0 +1,18 @@
+TARGET = webkitqmlplugin
+include(../../qpluginbase.pri)
+
+contains(QT_CONFIG, webkit) {
+ QT += webkit declarative
+
+ SOURCES += qdeclarativewebview.cpp plugin.cpp
+ HEADERS += qdeclarativewebview_p.h
+ HEADERS += qdeclarativewebview_p_p.h
+
+ QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/org/webkit
+ target.path = $$[QT_INSTALL_IMPORTS]/org/webkit
+
+ qmldir.files += $$QT_BUILD_TREE/imports/org/webkit/qmldir
+ qmldir.path += $$[QT_INSTALL_IMPORTS]/org/webkit
+
+ INSTALLS += target qmldir
+}