Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into 4.6

author: axis <qt-info@nokia.com> 2009-10-29 08:20:38 (GMT)
committer: axis <qt-info@nokia.com> 2009-10-29 08:20:38 (GMT)
commit: eed04255446df8a749390e14cef7672c26329f6e (patch)
tree: 1b6cbd53bb0f90f27db3d4e36370bca024e4abad /src
parent: f360555f3c7ded3c729ce972fbd65f035876b1b4 (diff)
parent: f425c08d4f2e7f061a0ee8e4a1eee2b17fa64962 (diff)
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25 files changed, 629 insertions, 457 deletions
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp b/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
index 80c9d72..100f272 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
@@ -586,7 +586,6 @@ private slots:
     void javaScriptWindowObjectClearedOnEvaluate();
     void setHtml();
     void setHtmlWithResource();
-    void setHtmlWithBaseURL();
     void ipv6HostEncoding();
     void metaData();
     void popupFocus();
@@ -2372,28 +2371,6 @@ void tst_QWebFrame::setHtmlWithResource()
     QCOMPARE(p.styleProperty("color", QWebElement::CascadedStyle), QLatin1String("red"));
 }
 
-void tst_QWebFrame::setHtmlWithBaseURL()
-{
-    QString html("<html><body><p>hello world</p><img src='resources/image2.png'/></body></html>");
-
-    QWebPage page;
-    QWebFrame* frame = page.mainFrame();
-
-    // in few seconds, the image should be completey loaded
-    QSignalSpy spy(&page, SIGNAL(loadFinished(bool)));
-
-    frame->setHtml(html, QUrl::fromLocalFile(QDir::currentPath()));
-    QTest::qWait(200);
-    QCOMPARE(spy.count(), 1);
-
-    QCOMPARE(frame->evaluateJavaScript("document.images.length").toInt(), 1);
-    QCOMPARE(frame->evaluateJavaScript("document.images[0].width").toInt(), 128);
-    QCOMPARE(frame->evaluateJavaScript("document.images[0].height").toInt(), 128);
-
-    // no history item has to be added.
-    QCOMPARE(m_view->page()->history()->count(), 0);
-}
-
 class TestNetworkManager : public QNetworkAccessManager
 {
 public:
diff --git a/src/corelib/statemachine/qstate.cpp b/src/corelib/statemachine/qstate.cpp
index a6e4a57..9abf20b 100644
--- a/src/corelib/statemachine/qstate.cpp
+++ b/src/corelib/statemachine/qstate.cpp
@@ -124,7 +124,8 @@ QT_BEGIN_NAMESPACE
 */
 
 QStatePrivate::QStatePrivate()
-    : errorState(0), initialState(0), childMode(QState::ExclusiveStates)
+    : errorState(0), initialState(0), childMode(QState::ExclusiveStates),
+      transitionsListNeedsRefresh(true)
 {
 }
 
@@ -205,14 +206,17 @@ QList<QHistoryState*> QStatePrivate::historyStates() const
 
 QList<QAbstractTransition*> QStatePrivate::transitions() const
 {
-    QList<QAbstractTransition*> result;
-    QList<QObject*>::const_iterator it;
-    for (it = children.constBegin(); it != children.constEnd(); ++it) {
-        QAbstractTransition *t = qobject_cast<QAbstractTransition*>(*it);
-        if (t)
-            result.append(t);
+    if (transitionsListNeedsRefresh) {
+        transitionsList.clear();
+        QList<QObject*>::const_iterator it;
+        for (it = children.constBegin(); it != children.constEnd(); ++it) {
+            QAbstractTransition *t = qobject_cast<QAbstractTransition*>(*it);
+            if (t)
+                transitionsList.append(t);
+        }
+        transitionsListNeedsRefresh = false;
     }
-    return result;
+    return transitionsList;
 }
 
 #ifndef QT_NO_PROPERTIES
@@ -468,6 +472,9 @@ void QState::setChildMode(ChildMode mode)
 */
 bool QState::event(QEvent *e)
 {
+    Q_D(QState);
+    if ((e->type() == QEvent::ChildAdded) || (e->type() == QEvent::ChildRemoved))
+        d->transitionsListNeedsRefresh = true;
     return QAbstractState::event(e);
 }
 
diff --git a/src/corelib/statemachine/qstate_p.h b/src/corelib/statemachine/qstate_p.h
index 20cda29..3b5f416 100644
--- a/src/corelib/statemachine/qstate_p.h
+++ b/src/corelib/statemachine/qstate_p.h
@@ -99,6 +99,8 @@ public:
     QAbstractState *errorState;
     QAbstractState *initialState;
     QState::ChildMode childMode;
+    mutable bool transitionsListNeedsRefresh;
+    mutable QList<QAbstractTransition*> transitionsList;
 
     QList<QPropertyAssignment> propertyAssignments;
 };
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index edd2d7c..2685b86 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -1228,7 +1228,7 @@ void QGraphicsItemCache::purge()
 }
 
 /*!
-    Constructs a QGraphicsItem, passing \a item to QGraphicsItem's constructor.
+    Constructs a QGraphicsItem with the given \a parent item.
     It does not modify the parent object returned by QObject::parent().
 
     If \a parent is 0, you can add the item to a scene by calling
diff --git a/src/gui/graphicsview/qgraphicstransform.cpp b/src/gui/graphicsview/qgraphicstransform.cpp
index 93dc196..e2a3f08 100644
--- a/src/gui/graphicsview/qgraphicstransform.cpp
+++ b/src/gui/graphicsview/qgraphicstransform.cpp
@@ -69,6 +69,9 @@
     objects are applied to a QGraphicsItem, all of the transformations
     are computed in true 3D space, with the projection back to 2D
     only occurring after the last QGraphicsTransform is applied.
+    The exception to this is QGraphicsRotation, which projects back to
+    2D after each rotation to preserve the perspective effect around
+    the X and Y axes.
 
     If you want to create your own configurable transformation, you can create
     a subclass of QGraphicsTransform (or any or the existing subclasses), and
diff --git a/src/gui/kernel/qdesktopwidget.cpp b/src/gui/kernel/qdesktopwidget.cpp
index b1e1008..c6d5000 100644
--- a/src/gui/kernel/qdesktopwidget.cpp
+++ b/src/gui/kernel/qdesktopwidget.cpp
@@ -40,12 +40,11 @@
 ****************************************************************************/
 
 #include "qglobal.h"
-
-QT_BEGIN_NAMESPACE
-
 #include "qdesktopwidget.h"
 #include "qwidget_p.h"
 
+QT_BEGIN_NAMESPACE
+
 const QRect QDesktopWidget::screenGeometry(const QWidget *widget) const
 {
     QRect rect = QWidgetPrivate::screenGeometry(widget);
diff --git a/src/gui/styles/gtksymbols.cpp b/src/gui/styles/gtksymbols.cpp
index 6ec5796..32fde62 100644
--- a/src/gui/styles/gtksymbols.cpp
+++ b/src/gui/styles/gtksymbols.cpp
@@ -98,6 +98,7 @@ Ptr_gtk_check_menu_item_new QGtk::gtk_check_menu_item_new = 0;
 Ptr_gtk_menu_bar_new QGtk::gtk_menu_bar_new = 0;
 Ptr_gtk_menu_new QGtk::gtk_menu_new = 0;
 Ptr_gtk_button_new QGtk::gtk_button_new = 0;
+Ptr_gtk_tool_button_new QGtk::gtk_tool_button_new = 0;
 Ptr_gtk_hbutton_box_new QGtk::gtk_hbutton_box_new = 0;
 Ptr_gtk_check_button_new QGtk::gtk_check_button_new = 0;
 Ptr_gtk_radio_button_new QGtk::gtk_radio_button_new = 0;
@@ -266,6 +267,7 @@ static void resolveGtk()
     QGtk::gtk_separator_tool_item_new = (Ptr_gtk_separator_tool_item_new)libgtk.resolve("gtk_separator_tool_item_new");
     QGtk::gtk_toolbar_insert = (Ptr_gtk_toolbar_insert)libgtk.resolve("gtk_toolbar_insert");
     QGtk::gtk_button_new = (Ptr_gtk_button_new)libgtk.resolve("gtk_button_new");
+    QGtk::gtk_tool_button_new = (Ptr_gtk_tool_button_new)libgtk.resolve("gtk_tool_button_new");
     QGtk::gtk_hbutton_box_new = (Ptr_gtk_hbutton_box_new)libgtk.resolve("gtk_hbutton_box_new");
     QGtk::gtk_check_button_new = (Ptr_gtk_check_button_new)libgtk.resolve("gtk_check_button_new");
     QGtk::gtk_radio_button_new = (Ptr_gtk_radio_button_new)libgtk.resolve("gtk_radio_button_new");
@@ -717,6 +719,7 @@ void QGtk::initGtkWidgets()
             GtkWidget *gtkButton = QGtk::gtk_button_new();
             add_widget(gtkButton);
             g_signal_connect(gtkButton, "style-set", G_CALLBACK(gtkStyleSetCallback), NULL);
+            add_widget(QGtk::gtk_tool_button_new(NULL, NULL));
             add_widget(QGtk::gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE));
             add_widget(QGtk::gtk_hbutton_box_new());
             add_widget(QGtk::gtk_check_button_new());
diff --git a/src/gui/styles/gtksymbols_p.h b/src/gui/styles/gtksymbols_p.h
index 313d948..2cf21ce 100644
--- a/src/gui/styles/gtksymbols_p.h
+++ b/src/gui/styles/gtksymbols_p.h
@@ -96,6 +96,7 @@ typedef GtkWidget* (*Ptr_gtk_combo_box_entry_new)(void);
 typedef GtkWidget* (*Ptr_gtk_toolbar_new)(void);
 typedef GtkWidget* (*Ptr_gtk_spin_button_new)(GtkAdjustment*, double, int);
 typedef GtkWidget* (*Ptr_gtk_button_new)(void);
+typedef GtkWidget* (*Ptr_gtk_tool_button_new)(GtkWidget *, const gchar *);
 typedef GtkWidget* (*Ptr_gtk_hbutton_box_new)(void);
 typedef GtkWidget* (*Ptr_gtk_check_button_new)(void);
 typedef GtkWidget* (*Ptr_gtk_radio_button_new)(GSList *);
@@ -261,6 +262,7 @@ public:
     static Ptr_gtk_menu_new gtk_menu_new;
     static Ptr_gtk_expander_new gtk_expander_new;
     static Ptr_gtk_button_new gtk_button_new;
+    static Ptr_gtk_tool_button_new gtk_tool_button_new;
     static Ptr_gtk_hbutton_box_new gtk_hbutton_box_new;
     static Ptr_gtk_check_button_new gtk_check_button_new;
     static Ptr_gtk_radio_button_new gtk_radio_button_new;
diff --git a/src/gui/styles/qgtkstyle.cpp b/src/gui/styles/qgtkstyle.cpp
index 414580e..d315c98 100644
--- a/src/gui/styles/qgtkstyle.cpp
+++ b/src/gui/styles/qgtkstyle.cpp
@@ -1035,15 +1035,24 @@ void QGtkStyle::drawPrimitive(PrimitiveElement element,
         }
         break;
 
-    case PE_PanelButtonCommand: {
+    case PE_PanelButtonCommand:
+    case PE_PanelButtonTool: {
         bool isDefault = false;
+        bool isTool = (element == PE_PanelButtonTool);
         if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton*>(option))
             isDefault = btn->features & QStyleOptionButton::DefaultButton;
 
+        // don't draw a frame for tool buttons that have the autoRaise flag and are not enabled or on
+        if (isTool && !(option->state & State_Enabled || option->state & State_On) && (option->state & State_AutoRaise))
+            break;
+        // don't draw a frame for dock widget buttons, unless we are hovering
+        if (widget && widget->inherits("QDockWidgetTitleButton") && !(option->state & State_MouseOver))
+            break;
+
         GtkStateType state = gtkPainter.gtkState(option);
         if (option->state & State_On || option->state & State_Sunken)
             state = GTK_STATE_ACTIVE;
-        GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkButton"));
+        GtkWidget *gtkButton = QGtk::gtkWidget(isTool ? QLS("GtkToolButton.GtkButton") : QLS("GtkButton"));
         gint focusWidth, focusPad;
         gboolean interiorFocus = false;
         QGtk::gtk_widget_style_get (gtkButton,
@@ -1555,7 +1564,7 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
 
             QStyleOptionToolButton label = *toolbutton;
             label.state = bflags;
-            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkToolButton.GtkButton"));
             QPalette pal = toolbutton->palette;
             if (option->state & State_Enabled && 
                 option->state & State_MouseOver && !(widget && widget->testAttribute(Qt::WA_SetPalette))) {
@@ -1931,13 +1940,26 @@ void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionCom
                 if (!QGtk::gtk_check_version(2, 10, 0))
                     QGtk::gtk_widget_style_get((GtkWidget*)(scaleWidget), "trough-side-details",   &trough_side_details, NULL);
 
-                if (trough_side_details && horizontal) { //### Vertical sliders look broken with this for some reason
+                if (!trough_side_details) {
+                    gtkPainter.paintBox( scaleWidget, "trough", grooveRect, state,
+                                         GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
+                } else {
+                    QRect upperGroove = grooveRect;
                     QRect lowerGroove = grooveRect;
-                    lowerGroove.setRight(handle.center().x());
+
+                    if (horizontal) {
+                        upperGroove.setLeft(handle.center().x());
+                        lowerGroove.setRight(handle.center().x());
+                    } else {
+                        upperGroove.setBottom(handle.center().y());
+                        lowerGroove.setTop(handle.center().y());
+                    }
+
+                    gtkPainter.paintBox( scaleWidget, "trough-upper", upperGroove, state,
+                                         GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
                     gtkPainter.paintBox( scaleWidget, "trough-lower", lowerGroove, state,
                                          GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
                 }
-
             }
 
             if (option->subControls & SC_SliderTickmarks) {
@@ -3116,7 +3138,7 @@ QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
 
     case CT_ToolButton:
         if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
-            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkButton"));
+            GtkWidget *gtkButton = QGtk::gtkWidget(QLS("GtkToolButton.GtkButton"));
             newSize = size + QSize(2 * gtkButton->style->xthickness, 1 + 2 * gtkButton->style->ythickness);
             if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
                 QSize minSize(0, 25);
diff --git a/src/network/socket/qnativesocketengine.cpp b/src/network/socket/qnativesocketengine.cpp
index e7f8401..8de821b 100644
--- a/src/network/socket/qnativesocketengine.cpp
+++ b/src/network/socket/qnativesocketengine.cpp
@@ -194,82 +194,82 @@ void QNativeSocketEnginePrivate::setError(QAbstractSocket::SocketError error, Er
 
     switch (errorString) {
     case NonBlockingInitFailedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to initialize non-blocking socket"));
+        socketErrorString = QNativeSocketEngine::tr("Unable to initialize non-blocking socket");
         break;
     case BroadcastingInitFailedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to initialize broadcast socket"));
+        socketErrorString = QNativeSocketEngine::tr("Unable to initialize broadcast socket");
         break;
     case NoIpV6ErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Attempt to use IPv6 socket on a platform with no IPv6 support"));
+        socketErrorString = QNativeSocketEngine::tr("Attempt to use IPv6 socket on a platform with no IPv6 support");
         break;
     case RemoteHostClosedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The remote host closed the connection"));
+        socketErrorString = QNativeSocketEngine::tr("The remote host closed the connection");
         break;
     case TimeOutErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Network operation timed out"));
+        socketErrorString = QNativeSocketEngine::tr("Network operation timed out");
         break;
     case ResourceErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Out of resources"));
+        socketErrorString = QNativeSocketEngine::tr("Out of resources");
         break;
     case OperationUnsupportedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unsupported socket operation"));
+        socketErrorString = QNativeSocketEngine::tr("Unsupported socket operation");
         break;
     case ProtocolUnsupportedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Protocol type not supported"));
+        socketErrorString = QNativeSocketEngine::tr("Protocol type not supported");
         break;
     case InvalidSocketErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Invalid socket descriptor"));
+        socketErrorString = QNativeSocketEngine::tr("Invalid socket descriptor");
         break;
     case HostUnreachableErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Host unreachable"));
+        socketErrorString = QNativeSocketEngine::tr("Host unreachable");
         break;
     case NetworkUnreachableErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Network unreachable"));
+        socketErrorString = QNativeSocketEngine::tr("Network unreachable");
         break;
     case AccessErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Permission denied"));
+        socketErrorString = QNativeSocketEngine::tr("Permission denied");
         break;
     case ConnectionTimeOutErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Connection timed out"));
+        socketErrorString = QNativeSocketEngine::tr("Connection timed out");
         break;
     case ConnectionRefusedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Connection refused"));
+        socketErrorString = QNativeSocketEngine::tr("Connection refused");
         break;
     case AddressInuseErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The bound address is already in use"));
+        socketErrorString = QNativeSocketEngine::tr("The bound address is already in use");
         break;
     case AddressNotAvailableErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The address is not available"));
+        socketErrorString = QNativeSocketEngine::tr("The address is not available");
         break;
     case AddressProtectedErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The address is protected"));
+        socketErrorString = QNativeSocketEngine::tr("The address is protected");
         break;
     case DatagramTooLargeErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Datagram was too large to send"));
+        socketErrorString = QNativeSocketEngine::tr("Datagram was too large to send");
         break;
     case SendDatagramErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to send a message"));
+        socketErrorString = QNativeSocketEngine::tr("Unable to send a message");
         break;
     case ReceiveDatagramErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to receive a message"));
+        socketErrorString = QNativeSocketEngine::tr("Unable to receive a message");
         break;
     case WriteErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unable to write"));
+        socketErrorString = QNativeSocketEngine::tr("Unable to write");
         break;
     case ReadErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Network error"));
+        socketErrorString = QNativeSocketEngine::tr("Network error");
         break;
     case PortInuseErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Another socket is already listening on the same port"));
+        socketErrorString = QNativeSocketEngine::tr("Another socket is already listening on the same port");
         break;
     case NotSocketErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Operation on non-socket"));
+        socketErrorString = QNativeSocketEngine::tr("Operation on non-socket");
         break;
     case InvalidProxyTypeString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "The proxy type is invalid for this operation"));
+        socketErrorString = QNativeSocketEngine::tr("The proxy type is invalid for this operation");
         break;
     case UnknownSocketErrorString:
-        socketErrorString = QLatin1String(QT_TRANSLATE_NOOP("QNativeSocketEngine", "Unknown error"));
+        socketErrorString = QNativeSocketEngine::tr("Unknown error");
         break;
     }
 }
diff --git a/src/network/ssl/qsslerror.cpp b/src/network/ssl/qsslerror.cpp
index 62fcd4c..4bb58b1 100644
--- a/src/network/ssl/qsslerror.cpp
+++ b/src/network/ssl/qsslerror.cpp
@@ -91,6 +91,7 @@
 */
 
 #include "qsslerror.h"
+#include "qsslsocket.h"
 #ifndef QT_NO_DEBUG_STREAM
 #include <QtCore/qdebug.h>
 
@@ -209,81 +210,79 @@ QString QSslError::errorString() const
     QString errStr;
     switch (d->error) {
     case NoError:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "No error"));
+        errStr = QSslSocket::tr("No error");
         break;
     case UnableToGetIssuerCertificate:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The issuer certificate could not be found"));
+        errStr = QSslSocket::tr("The issuer certificate could not be found");
         break;
     case UnableToDecryptCertificateSignature:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate signature could not be decrypted"));
+        errStr = QSslSocket::tr("The certificate signature could not be decrypted");
         break;
     case UnableToDecodeIssuerPublicKey:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The public key in the certificate could not be read"));
+        errStr = QSslSocket::tr("The public key in the certificate could not be read");
         break;
     case CertificateSignatureFailed:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The signature of the certificate is invalid"));
+        errStr = QSslSocket::tr("The signature of the certificate is invalid");
         break;
     case CertificateNotYetValid:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate is not yet valid"));
+        errStr = QSslSocket::tr("The certificate is not yet valid");
         break;
     case CertificateExpired:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate has expired"));
+        errStr = QSslSocket::tr("The certificate has expired");
         break;
     case InvalidNotBeforeField:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate's notBefore field contains an invalid time"));
+        errStr = QSslSocket::tr("The certificate's notBefore field contains an invalid time");
         break;
     case InvalidNotAfterField:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate's notAfter field contains an invalid time"));
+        errStr = QSslSocket::tr("The certificate's notAfter field contains an invalid time");
         break;
     case SelfSignedCertificate:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The certificate is self-signed, and untrusted"));
+        errStr = QSslSocket::tr("The certificate is self-signed, and untrusted");
         break;
     case SelfSignedCertificateInChain:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The root certificate of the certificate chain is self-signed, and untrusted"));
+        errStr = QSslSocket::tr("The root certificate of the certificate chain is self-signed, and untrusted");
         break;
     case UnableToGetLocalIssuerCertificate:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The issuer certificate of a locally looked up certificate could not be found"));
+        errStr = QSslSocket::tr("The issuer certificate of a locally looked up certificate could not be found");
         break;
     case UnableToVerifyFirstCertificate:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "No certificates could be verified"));
+        errStr = QSslSocket::tr("No certificates could be verified");
         break;
     case InvalidCaCertificate:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "One of the CA certificates is invalid"));
+        errStr = QSslSocket::tr("One of the CA certificates is invalid");
         break;
     case PathLengthExceeded:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The basicConstraints pathlength parameter has been exceeded"));
+        errStr = QSslSocket::tr("The basicConstraints pathlength parameter has been exceeded");
         break;
     case InvalidPurpose:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The supplied certificate is unsuited for this purpose"));
+        errStr = QSslSocket::tr("The supplied certificate is unsuited for this purpose");
         break;
     case CertificateUntrusted:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The root CA certificate is not trusted for this purpose"));
+        errStr = QSslSocket::tr("The root CA certificate is not trusted for this purpose");
         break;
     case CertificateRejected:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The root CA certificate is marked to reject the specified purpose"));
+        errStr = QSslSocket::tr("The root CA certificate is marked to reject the specified purpose");
         break;
     case SubjectIssuerMismatch: // hostname mismatch
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError,
-                                               "The current candidate issuer certificate was rejected because its"
-                                               " subject name did not match the issuer name of the current certificate"));
+        errStr = QSslSocket::tr("The current candidate issuer certificate was rejected because its"
+                                " subject name did not match the issuer name of the current certificate");
         break;
     case AuthorityIssuerSerialNumberMismatch:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The current candidate issuer certificate was rejected because"
-                                               " its issuer name and serial number was present and did not match the"
-                                               " authority key identifier of the current certificate"));
+        errStr = QSslSocket::tr("The current candidate issuer certificate was rejected because"
+                             " its issuer name and serial number was present and did not match the"
+                             " authority key identifier of the current certificate");
         break;
     case NoPeerCertificate:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "The peer did not present any certificate"));
+        errStr = QSslSocket::tr("The peer did not present any certificate");
         break;
     case HostNameMismatch:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError,
-                                               "The host name did not match any of the valid hosts"
-                                               " for this certificate"));
+        errStr = QSslSocket::tr("The host name did not match any of the valid hosts"
+                             " for this certificate");
         break;
     case NoSslSupport:
         break;
     default:
-        errStr = QObject::tr(QT_TRANSLATE_NOOP(QSslError, "Unknown error"));
+        errStr = QSslSocket::tr("Unknown error");
         break;
     }
 
diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
index a3c8266..ec05020 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
@@ -42,6 +42,7 @@
 #include "qtriangulatingstroker_p.h"
 #include <qmath.h>
 
+QT_BEGIN_NAMESPACE
 
 #define CURVE_FLATNESS Q_PI / 8
 
@@ -338,3 +339,6 @@ void QDashedStrokeProcessor::process(const QVectorPath &path, const QPen &pen)
 
     m_dash_stroker.end();
 }
+
+QT_END_NAMESPACE
+
diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h b/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h
index b7354db..483cea9 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker_p.h
@@ -48,6 +48,7 @@
 #include <private/qnumeric_p.h>
 #include <private/qmath_p.h>
 
+QT_BEGIN_NAMESPACE
 
 class QTriangulatingStroker
 {
@@ -295,5 +296,6 @@ void QTriangulatingStroker::join(const qreal *pts)
     emitLineSegment(m_cx, m_cy, m_nvx, m_nvy);
 }
 
+QT_END_NAMESPACE
 
 #endif
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index d028522..90b496e 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -612,95 +612,6 @@ bool QGLShader::compileFile(const QString& fileName)
 }
 
 /*!
-    Sets the binary code for this shader to the \a length bytes from
-    the array \a binary.  The \a format specifies how the binary data
-    should be interpreted by the OpenGL engine.  Returns true if the
-    binary was set on the shader; false otherwise.
-
-    This function cannot be used with PartialVertexShader or
-    PartialFragmentShader.
-
-    If this function succeeds, then the shader will be considered compiled.
-
-    \sa shaderBinaryFormats()
-*/
-bool QGLShader::setShaderBinary(GLenum format, const void *binary, int length)
-{
-    Q_D(QGLShader);
-#if !defined(QT_OPENGL_ES_2)
-    if (!glShaderBinary)
-        return false;
-#endif
-    GLuint shader = d->shaderGuard.id();
-    if (d->isPartial || !shader)
-        return false;
-    glGetError();   // Clear error state.
-    glShaderBinary(1, &shader, format, binary, length);
-    d->compiled = (glGetError() == GL_NO_ERROR);
-    return d->compiled;
-}
-
-/*!
-    Sets the binary code for this shader to the \a length bytes from
-    the array \a binary.  The \a format specifies how the binary data
-    should be interpreted by the OpenGL engine.  Returns true if the
-    binary was set on the shader; false otherwise.
-
-    The \a otherShader will also have binary code set on it.  This is
-    for the case where \a binary contains both vertex and fragment
-    shader code.
-
-    This function cannot be used with PartialVertexShader or
-    PartialFragmentShader.
-
-    If this function succeeds, then the shader will be considered compiled.
-
-    \sa shaderBinaryFormats()
-*/
-bool QGLShader::setShaderBinary
-    (QGLShader& otherShader, GLenum format, const void *binary, int length)
-{
-    Q_D(QGLShader);
-#if !defined(QT_OPENGL_ES_2)
-    if (!glShaderBinary)
-        return false;
-#endif
-    if (d->isPartial || !d->shaderGuard.id())
-        return false;
-    if (otherShader.d_func()->isPartial || !otherShader.d_func()->shaderGuard.id())
-        return false;
-    glGetError();   // Clear error state.
-    GLuint shaders[2];
-    shaders[0] = d->shaderGuard.id();
-    shaders[1] = otherShader.d_func()->shaderGuard.id();
-    glShaderBinary(2, shaders, format, binary, length);
-    d->compiled = (glGetError() == GL_NO_ERROR);
-    otherShader.d_func()->compiled = d->compiled;
-    return d->compiled;
-}
-
-/*!
-    Returns a list of all binary formats that are supported by
-    setShaderBinary() on this system.
-
-    \sa setShaderBinary()
-*/
-QList<GLenum> QGLShader::shaderBinaryFormats()
-{
-    GLint num;
-    QList<GLenum> list;
-    glGetError();   // Clear error state.
-    glGetIntegerv(GL_NUM_SHADER_BINARY_FORMATS, &num);
-    if (glGetError() != GL_NO_ERROR || num <= 0)
-        return list;
-    QVarLengthArray<GLint> formats(num);
-    glGetIntegerv(GL_SHADER_BINARY_FORMATS, formats.data());
-    for (GLint i = 0; i < num; ++i)
-        list += (GLenum)(formats[i]);
-    return list;
-}
-
-/*!
     Returns the source code for this shader.
 
     \sa compile()
@@ -1068,130 +979,6 @@ void QGLShaderProgram::removeAllShaders()
     d->removingShaders = false;
 }
 
-#if defined(QT_OPENGL_ES_2)
-
-#ifndef GL_PROGRAM_BINARY_LENGTH_OES
-#define GL_PROGRAM_BINARY_LENGTH_OES        0x8741
-#endif
-#ifndef GL_NUM_PROGRAM_BINARY_FORMATS_OES
-#define GL_NUM_PROGRAM_BINARY_FORMATS_OES   0x87FE
-#endif
-#ifndef GL_PROGRAM_BINARY_FORMATS_OES
-#define GL_PROGRAM_BINARY_FORMATS_OES       0x87FF
-#endif
-
-#endif
-
-/*!
-    Returns the program binary associated with this shader program.
-    The numeric identifier of the program binary format is returned
-    in \a format.  The \c OES_get_program_binary extension will need
-    to be supported by the system for binary retrieval to succeed.
-
-    Returns an empty QByteArray if the program binary cannot be
-    retrieved on this system, or the shader program has not yet
-    been linked.
-
-    The returned binary can be supplied to setProgramBinary() on the
-    same machine at some future point to reload the program.  It contains
-    the compiled code of all of the shaders that were attached to the
-    program at the time programBinary() is called.
-
-    \sa setProgramBinary(), programBinaryFormats()
-*/
-QByteArray QGLShaderProgram::programBinary(int *format) const
-{
-#if defined(QT_OPENGL_ES_2)
-    Q_D(const QGLShaderProgram);
-    if (!isLinked())
-        return QByteArray();
-
-    // Get the length of the binary data, bailing out if there is none.
-    GLint length = 0;
-    GLuint program = d->programGuard.id();
-    glGetProgramiv(program, GL_PROGRAM_BINARY_LENGTH_OES, &length);
-    if (length <= 0)
-        return QByteArray();
-
-    // Retrieve the binary data.
-    QByteArray binary(length, 0);
-    GLenum binaryFormat;
-    glGetProgramBinaryOES(program, length, 0, &binaryFormat, binary.data());
-    if (format)
-        *format = (int)binaryFormat;
-    return binary;
-#else
-    Q_UNUSED(format);
-    return QByteArray();
-#endif
-}
-
-/*!
-    Sets the \a binary for this shader program according to \a format.
-    Returns true if the binary was set, or false if the binary format
-    is not supported or this system does not support program binaries.
-    The program will be linked if the load succeeds.
-
-    \sa programBinary(), programBinaryFormats(), isLinked()
-*/
-bool QGLShaderProgram::setProgramBinary(int format, const QByteArray& binary)
-{
-#if defined(QT_OPENGL_ES_2)
-    // Load the binary and check that it was linked correctly.
-    Q_D(QGLShaderProgram);
-    GLuint program = d->programGuard.id();
-    if (!program)
-        return false;
-    glProgramBinaryOES(program, (GLenum)format,
-                       binary.constData(), binary.size());
-    GLint value = 0;
-    glGetProgramiv(program, GL_LINK_STATUS, &value);
-    d->linked = (value != 0);
-    value = 0;
-    glGetProgramiv(program, GL_INFO_LOG_LENGTH, &value);
-    d->log = QString();
-    if (value > 1) {
-        char *logbuf = new char [value];
-        GLint len;
-        glGetProgramInfoLog(program, value, &len, logbuf);
-        d->log = QString::fromLatin1(logbuf);
-        QString name = objectName();
-        if (name.isEmpty())
-            qWarning() << "QGLShader::setProgramBinary:" << d->log;
-        else
-            qWarning() << "QGLShader::setProgramBinary[" << name << "]:" << d->log;
-        delete [] logbuf;
-    }
-    return d->linked;
-#else
-    Q_UNUSED(format);
-    Q_UNUSED(binary);
-    return false;
-#endif
-}
-
-/*!
-    Returns the list of program binary formats that are accepted by
-    this system for use with setProgramBinary().
-
-    \sa programBinary(), setProgramBinary()
-*/
-QList<int> QGLShaderProgram::programBinaryFormats()
-{
-#if defined(QT_OPENGL_ES_2)
-    GLint count = 0;
-    glGetIntegerv(GL_NUM_PROGRAM_BINARY_FORMATS_OES, &count);
-    if (count <= 0)
-        return QList<int>();
-    QVector<int> list;
-    list.resize(count);
-    glGetIntegerv(GL_PROGRAM_BINARY_FORMATS_OES, list.data());
-    return list.toList();
-#else
-    return QList<int>();
-#endif
-}
-
 /*!
     Links together the shaders that were added to this program with
     addShader().  Returns true if the link was successful or
diff --git a/src/opengl/qglshaderprogram.h b/src/opengl/qglshaderprogram.h
index d8b9a0c..708cf09 100644
--- a/src/opengl/qglshaderprogram.h
+++ b/src/opengl/qglshaderprogram.h
@@ -88,11 +88,6 @@ public:
     bool compile(const QString& source);
     bool compileFile(const QString& fileName);
 
-    bool setShaderBinary(GLenum format, const void *binary, int length);
-    bool setShaderBinary(QGLShader& otherShader, GLenum format, const void *binary, int length);
-
-    static QList<GLenum> shaderBinaryFormats();
-
     QByteArray sourceCode() const;
 
     bool isCompiled() const;
@@ -133,10 +128,6 @@ public:
 
     void removeAllShaders();
 
-    QByteArray programBinary(int *format) const;
-    bool setProgramBinary(int format, const QByteArray& binary);
-    static QList<int> programBinaryFormats();
-
     virtual bool link();
     bool isLinked() const;
     QString log() const;
diff --git a/src/openvg/qwindowsurface_vg.cpp b/src/openvg/qwindowsurface_vg.cpp
index 661e06a..f8486a6 100644
--- a/src/openvg/qwindowsurface_vg.cpp
+++ b/src/openvg/qwindowsurface_vg.cpp
@@ -54,8 +54,8 @@ QT_BEGIN_NAMESPACE
 QVGWindowSurface::QVGWindowSurface(QWidget *window)
     : QWindowSurface(window)
 {
-    d_ptr = QVGEGLWindowSurfacePrivate::create
-        (QVGEGLWindowSurfacePrivate::WindowSurface, this);
+    // Create the default type of EGL window surface for windows.
+    d_ptr = new QVGEGLWindowSurfaceDirect(this);
 }
 
 QVGWindowSurface::QVGWindowSurface
diff --git a/src/openvg/qwindowsurface_vgegl.cpp b/src/openvg/qwindowsurface_vgegl.cpp
index d622c1f..103f84d 100644
--- a/src/openvg/qwindowsurface_vgegl.cpp
+++ b/src/openvg/qwindowsurface_vgegl.cpp
@@ -101,18 +101,6 @@ QImage::Format qt_vg_config_to_image_format(QEglContext *context)
         return argbFormat;       // XXX
 }
 
-static void copySubImage(QImage *image, VGImage vgImage, const QRect& rect)
-{
-    vgGetImageSubData
-        (vgImage,
-         image->bits() + rect.bottom() * image->bytesPerLine() +
-            rect.x() * (image->depth() / 8),
-         -(image->bytesPerLine()),
-         qt_vg_image_to_vg_format(image->format()),
-         rect.x(), (image->height() - 1) - rect.bottom(),
-         rect.width(), rect.height());
-}
-
 #if !defined(QVG_NO_SINGLE_CONTEXT)
 
 class QVGSharedContext
@@ -336,20 +324,6 @@ QVGEGLWindowSurfacePrivate::~QVGEGLWindowSurfacePrivate()
     destroyPaintEngine();
 }
 
-QVGEGLWindowSurfacePrivate *QVGEGLWindowSurfacePrivate::create
-    (SurfaceType type, QWindowSurface *win)
-{
-#if defined(QVG_VGIMAGE_BACKBUFFERS)
-    if (type == VGImageSurface)
-        return new QVGEGLWindowSurfaceVGImage(win);
-    else if (type == QImageSurface)
-        return new QVGEGLWindowSurfaceQImage(win);
-#endif
-    if (type == WindowSurface)
-        return new QVGEGLWindowSurfaceDirect(win);
-    return 0;
-}
-
 QVGPaintEngine *QVGEGLWindowSurfacePrivate::paintEngine()
 {
     if (!engine)
@@ -514,39 +488,6 @@ EGLSurface QVGEGLWindowSurfaceVGImage::mainSurface() const
         return qt_vg_shared_surface();
 }
 
-QVGEGLWindowSurfaceQImage::QVGEGLWindowSurfaceQImage(QWindowSurface *win)
-    : QVGEGLWindowSurfaceVGImage(win)
-{
-}
-
-QVGEGLWindowSurfaceQImage::~QVGEGLWindowSurfaceQImage()
-{
-}
-
-void QVGEGLWindowSurfaceQImage::endPaint
-        (QWidget *widget, const QRegion& region, QImage *image)
-{
-    QEglContext *context = ensureContext(widget);
-    if (context) {
-        if (backBufferSurface != EGL_NO_SURFACE) {
-            if (isPaintingActive)
-                vgFlush();
-            context->makeCurrent(mainSurface());
-            QRegion rgn = region.intersected
-                (QRect(0, 0, image->width(), image->height()));
-            if (rgn.numRects() == 1) {
-                copySubImage(image, backBuffer, rgn.boundingRect());
-            } else {
-                QVector<QRect> rects = rgn.rects();
-                for (int index = 0; index < rects.size(); ++index)
-                    copySubImage(image, backBuffer, rects[index]);
-            }
-            context->lazyDoneCurrent();
-        }
-        isPaintingActive = false;
-    }
-}
-
 #endif // QVG_VGIMAGE_BACKBUFFERS
 
 QVGEGLWindowSurfaceDirect::QVGEGLWindowSurfaceDirect(QWindowSurface *win)
diff --git a/src/openvg/qwindowsurface_vgegl_p.h b/src/openvg/qwindowsurface_vgegl_p.h
index fa36b94..7fa60ea 100644
--- a/src/openvg/qwindowsurface_vgegl_p.h
+++ b/src/openvg/qwindowsurface_vgegl_p.h
@@ -70,16 +70,6 @@ public:
     QVGEGLWindowSurfacePrivate(QWindowSurface *win);
     virtual ~QVGEGLWindowSurfacePrivate();
 
-    enum SurfaceType
-    {
-        WindowSurface,
-        VGImageSurface,
-        QImageSurface
-    };
-
-    static QVGEGLWindowSurfacePrivate *create
-        (SurfaceType type, QWindowSurface *win);
-
     QVGPaintEngine *paintEngine();
     virtual QEglContext *ensureContext(QWidget *widget) = 0;
     virtual void beginPaint(QWidget *widget) = 0;
@@ -126,15 +116,6 @@ protected:
     EGLSurface mainSurface() const;
 };
 
-class Q_OPENVG_EXPORT QVGEGLWindowSurfaceQImage : public QVGEGLWindowSurfaceVGImage
-{
-public:
-    QVGEGLWindowSurfaceQImage(QWindowSurface *win);
-    virtual ~QVGEGLWindowSurfaceQImage();
-
-    void endPaint(QWidget *widget, const QRegion& region, QImage *image);
-};
-
 #endif // EGL_OPENVG_IMAGE
 
 class Q_OPENVG_EXPORT QVGEGLWindowSurfaceDirect : public QVGEGLWindowSurfacePrivate
diff --git a/src/script/api/api.pri b/src/script/api/api.pri
index 17ec9b6..aebadd5 100644
--- a/src/script/api/api.pri
+++ b/src/script/api/api.pri
@@ -6,6 +6,7 @@ SOURCES += \
     $$PWD/qscriptengine.cpp \
     $$PWD/qscriptengineagent.cpp \
     $$PWD/qscriptextensionplugin.cpp \
+    $$PWD/qscriptprogram.cpp \
     $$PWD/qscriptstring.cpp \
     $$PWD/qscriptvalue.cpp \
     $$PWD/qscriptvalueiterator.cpp \
@@ -23,6 +24,8 @@ HEADERS += \
     $$PWD/qscriptengineagent_p.h \
     $$PWD/qscriptextensioninterface.h \
     $$PWD/qscriptextensionplugin.h \
+    $$PWD/qscriptprogram.h \
+    $$PWD/qscriptprogram_p.h \
     $$PWD/qscriptstring.h \
     $$PWD/qscriptstring_p.h \
     $$PWD/qscriptvalue.h \
diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index 9288723..2b60a46 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -51,6 +51,8 @@
 #include "qscriptvalue_p.h"
 #include "qscriptvalueiterator.h"
 #include "qscriptclass.h"
+#include "qscriptprogram.h"
+#include "qscriptprogram_p.h"
 #include "qdebug.h"
 
 #include <QtCore/qstringlist.h>
@@ -1155,6 +1157,73 @@ void QScriptEnginePrivate::agentDeleted(QScriptEngineAgent *agent)
     }
 }
 
+JSC::JSValue QScriptEnginePrivate::evaluateHelper(JSC::ExecState *exec, intptr_t sourceId,
+                                                  JSC::EvalExecutable *executable,
+                                                  bool &compile)
+{
+    Q_Q(QScriptEngine);
+    JSC::JSLock lock(false); // ### hmmm
+    QBoolBlocker inEvalBlocker(inEval, true);
+    q->currentContext()->activationObject(); //force the creation of a context for native function;
+
+    JSC::Debugger* debugger = originalGlobalObject()->debugger();
+    if (debugger)
+        debugger->evaluateStart(sourceId);
+
+    q->clearExceptions();
+    JSC::DynamicGlobalObjectScope dynamicGlobalObjectScope(exec, exec->scopeChain()->globalObject());
+
+    if (compile) {
+        JSC::JSObject* error = executable->compile(exec, exec->scopeChain());
+        if (error) {
+            compile = false;
+            exec->setException(error);
+
+            if (debugger) {
+                debugger->exceptionThrow(JSC::DebuggerCallFrame(exec, error), sourceId, false);
+                debugger->evaluateStop(error, sourceId);
+            }
+
+            return error;
+        }
+    }
+
+    JSC::JSValue thisValue = thisForContext(exec);
+    JSC::JSObject* thisObject = (!thisValue || thisValue.isUndefinedOrNull())
+                                ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
+    JSC::JSValue exceptionValue;
+    timeoutChecker()->setShouldAbort(false);
+    if (processEventsInterval > 0)
+        timeoutChecker()->reset();
+
+    JSC::JSValue result = exec->interpreter()->execute(executable, exec, thisObject, exec->scopeChain(), &exceptionValue);
+
+    if (timeoutChecker()->shouldAbort()) {
+        if (abortResult.isError())
+            exec->setException(scriptValueToJSCValue(abortResult));
+
+        if (debugger)
+            debugger->evaluateStop(scriptValueToJSCValue(abortResult), sourceId);
+
+        return scriptValueToJSCValue(abortResult);
+    }
+
+    if (exceptionValue) {
+        exec->setException(exceptionValue);
+
+        if (debugger)
+            debugger->evaluateStop(exceptionValue, sourceId);
+
+        return exceptionValue;
+    }
+
+    if (debugger)
+        debugger->evaluateStop(result, sourceId);
+
+    Q_ASSERT(!exec->hadException());
+    return result;
+}
+
 #ifndef QT_NO_QOBJECT
 
 JSC::JSValue QScriptEnginePrivate::newQObject(
@@ -2115,75 +2184,41 @@ QScriptSyntaxCheckResult QScriptEnginePrivate::checkSyntax(const QString &progra
 QScriptValue QScriptEngine::evaluate(const QString &program, const QString &fileName, int lineNumber)
 {
     Q_D(QScriptEngine);
-
-    JSC::JSLock lock(false); // ### hmmm
-    QBoolBlocker inEval(d->inEval, true);
-    currentContext()->activationObject(); //force the creation of a context for native function;
-
-    JSC::Debugger* debugger = d->originalGlobalObject()->debugger();
-
-    JSC::UString jscProgram = program;
-    JSC::UString jscFileName = fileName;
-    JSC::ExecState* exec = d->currentFrame;
     WTF::PassRefPtr<QScript::UStringSourceProviderWithFeedback> provider
-            = QScript::UStringSourceProviderWithFeedback::create(jscProgram, jscFileName, lineNumber, d);
+            = QScript::UStringSourceProviderWithFeedback::create(program, fileName, lineNumber, d);
     intptr_t sourceId = provider->asID();
     JSC::SourceCode source(provider, lineNumber); //after construction of SourceCode provider variable will be null.
 
-    if (debugger)
-        debugger->evaluateStart(sourceId);
-
-    clearExceptions();
-    JSC::DynamicGlobalObjectScope dynamicGlobalObjectScope(exec, exec->scopeChain()->globalObject());
-
+    JSC::ExecState* exec = d->currentFrame;
     JSC::EvalExecutable executable(exec, source);
-    JSC::JSObject* error = executable.compile(exec, exec->scopeChain());
-    if (error) {
-        exec->setException(error);
-
-        if (debugger) {
-            debugger->exceptionThrow(JSC::DebuggerCallFrame(exec, error), sourceId, false);
-            debugger->evaluateStop(error, sourceId);
-        }
-
-        return d->scriptValueFromJSCValue(error);
-    }
-
-    JSC::JSValue thisValue = d->thisForContext(exec);
-    JSC::JSObject* thisObject = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
-    JSC::JSValue exceptionValue;
-    d->timeoutChecker()->setShouldAbort(false);
-    if (d->processEventsInterval > 0)
-        d->timeoutChecker()->reset();
-    JSC::JSValue result = exec->interpreter()->execute(&executable, exec, thisObject, exec->scopeChain(), &exceptionValue);
-
-    if (d->timeoutChecker()->shouldAbort()) {
-        if (d->abortResult.isError())
-            exec->setException(d->scriptValueToJSCValue(d->abortResult));
-
-        if (debugger)
-            debugger->evaluateStop(d->scriptValueToJSCValue(d->abortResult), sourceId);
-
-        return d->abortResult;
-    }
-
-    if (exceptionValue) {
-        exec->setException(exceptionValue);
-
-        if (debugger)
-            debugger->evaluateStop(exceptionValue, sourceId);
+    bool compile = true;
+    return d->scriptValueFromJSCValue(d->evaluateHelper(exec, sourceId, &executable, compile));
+}
 
-        return d->scriptValueFromJSCValue(exceptionValue);
-    }
+/*!
+  \internal
+  \since 4.6
 
-    if (debugger)
-        debugger->evaluateStop(result, sourceId);
+  Evaluates the given \a program and returns the result of the
+  evaluation.
+*/
+QScriptValue QScriptEngine::evaluate(const QScriptProgram &program)
+{
+    Q_D(QScriptEngine);
+    QScriptProgramPrivate *program_d = QScriptProgramPrivate::get(program);
+    if (!program_d)
+        return QScriptValue();
 
-    Q_ASSERT(!exec->hadException());
+    JSC::ExecState* exec = d->currentFrame;
+    JSC::EvalExecutable *executable = program_d->executable(exec, d);
+    bool compile = !program_d->isCompiled;
+    JSC::JSValue result = d->evaluateHelper(exec, program_d->sourceId,
+                                            executable, compile);
+    if (compile)
+        program_d->isCompiled = true;
     return d->scriptValueFromJSCValue(result);
 }
 
-
 /*!
   Returns the current context.
 
diff --git a/src/script/api/qscriptengine.h b/src/script/api/qscriptengine.h
index 701f9c6..3f438da 100644
--- a/src/script/api/qscriptengine.h
+++ b/src/script/api/qscriptengine.h
@@ -67,6 +67,7 @@ class QDateTime;
 class QScriptClass;
 class QScriptEngineAgent;
 class QScriptEnginePrivate;
+class QScriptProgram;
 
 #ifndef QT_NO_QOBJECT
 
@@ -166,6 +167,8 @@ public:
 
     QScriptValue evaluate(const QString &program, const QString &fileName = QString(), int lineNumber = 1);
 
+    QScriptValue evaluate(const QScriptProgram &program);
+
     bool isEvaluating() const;
     void abortEvaluation(const QScriptValue &result = QScriptValue());
 
diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index ec7c144..d12b0f4 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -70,6 +70,7 @@
 
 namespace JSC
 {
+    class EvalExecutable;
     class ExecState;
     typedef ExecState CallFrame;
     class JSCell;
@@ -211,6 +212,10 @@ public:
                                        const QByteArray &targetType,
                                        void **result);
 
+    JSC::JSValue evaluateHelper(JSC::ExecState *exec, intptr_t sourceId,
+                                JSC::EvalExecutable *executable,
+                                bool &compile);
+
     QScript::QObjectData *qobjectData(QObject *object);
     void disposeQObject(QObject *object);
     void emitSignalHandlerException();
diff --git a/src/script/api/qscriptprogram.cpp b/src/script/api/qscriptprogram.cpp
new file mode 100644
index 0000000..c30f381
--- /dev/null
+++ b/src/script/api/qscriptprogram.cpp
@@ -0,0 +1,225 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtScript 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 "config.h"
+#include "qscriptprogram.h"
+#include "qscriptprogram_p.h"
+#include "qscriptengine.h"
+#include "qscriptengine_p.h"
+
+#include "Executable.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \internal
+
+  \since 4.6
+  \class QScriptProgram
+
+  \brief The QScriptProgram class encapsulates a Qt Script program.
+
+  \ingroup script
+
+  QScriptProgram retains the compiled representation of the script if
+  possible. Thus, QScriptProgram can be used to evaluate the same
+  script multiple times more efficiently.
+
+  \code
+  QScriptEngine engine;
+  QScriptProgram program("1 + 2");
+  QScriptValue result = engine.evaluate(program);
+  \endcode
+*/
+
+QScriptProgramPrivate::QScriptProgramPrivate(const QString &src,
+                                             const QString &fn,
+                                             int ln)
+    : sourceCode(src), fileName(fn), firstLineNumber(ln),
+      engine(0), _executable(0), sourceId(-1), isCompiled(false)
+{
+    ref = 0;
+}
+
+QScriptProgramPrivate::~QScriptProgramPrivate()
+{
+    delete _executable;
+}
+
+QScriptProgramPrivate *QScriptProgramPrivate::get(const QScriptProgram &q)
+{
+    return const_cast<QScriptProgramPrivate*>(q.d_func());
+}
+
+JSC::EvalExecutable *QScriptProgramPrivate::executable(JSC::ExecState *exec,
+                                                       QScriptEnginePrivate *eng)
+{
+    if (_executable) {
+        if (eng == engine)
+            return _executable;
+        delete _executable;
+    }
+    WTF::PassRefPtr<QScript::UStringSourceProviderWithFeedback> provider
+        = QScript::UStringSourceProviderWithFeedback::create(sourceCode, fileName, firstLineNumber, eng);
+    sourceId = provider->asID();
+    JSC::SourceCode source(provider, firstLineNumber); //after construction of SourceCode provider variable will be null.
+    _executable = new JSC::EvalExecutable(exec, source);
+    engine = eng;
+    isCompiled = false;
+    return _executable;
+}
+
+/*!
+  Constructs a null QScriptProgram.
+*/
+QScriptProgram::QScriptProgram()
+    : d_ptr(0)
+{
+}
+
+/*!
+  Constructs a new QScriptProgram with the given \a sourceCode, \a
+  fileName and \a firstLineNumber.
+*/
+QScriptProgram::QScriptProgram(const QString &sourceCode,
+                               const QString fileName,
+                               int firstLineNumber)
+    : d_ptr(new QScriptProgramPrivate(sourceCode, fileName, firstLineNumber))
+{
+}
+
+/*!
+  Constructs a new QScriptProgram that is a copy of \a other.
+*/
+QScriptProgram::QScriptProgram(const QScriptProgram &other)
+    : d_ptr(other.d_ptr)
+{
+}
+
+/*!
+  Destroys this QScriptProgram.
+*/
+QScriptProgram::~QScriptProgram()
+{
+    Q_D(QScriptProgram);
+    //    if (d->engine && (d->ref == 1))
+    //      d->engine->unregisterScriptProgram(d);
+}
+
+/*!
+  Assigns the \a other value to this QScriptProgram.
+*/
+QScriptProgram &QScriptProgram::operator=(const QScriptProgram &other)
+{
+  //    if (d_func() && d_func()->engine && (d_func()->ref == 1))
+      //        d_func()->engine->unregisterScriptProgram(d_func());
+  //    }
+    d_ptr = other.d_ptr;
+    return *this;
+}
+
+/*!
+  Returns true if this QScriptProgram is null; otherwise
+  returns false.
+*/
+bool QScriptProgram::isNull() const
+{
+    Q_D(const QScriptProgram);
+    return (d == 0);
+}
+
+/*!
+  Returns the source code of this program.
+*/
+QString QScriptProgram::sourceCode() const
+{
+    Q_D(const QScriptProgram);
+    if (!d)
+        return QString();
+    return d->sourceCode;
+}
+
+/*!
+  Returns the filename associated with this program.
+*/
+QString QScriptProgram::fileName() const
+{
+    Q_D(const QScriptProgram);
+    if (!d)
+        return QString();
+    return d->fileName;
+}
+
+/*!
+  Returns the line number associated with this program.
+*/
+int QScriptProgram::firstLineNumber() const
+{
+    Q_D(const QScriptProgram);
+    if (!d)
+        return -1;
+    return d->firstLineNumber;
+}
+
+/*!
+  Returns true if this QScriptProgram is equal to \a other;
+  otherwise returns false.
+*/
+bool QScriptProgram::operator==(const QScriptProgram &other) const
+{
+    Q_D(const QScriptProgram);
+    if (d == other.d_func())
+        return true;
+    return (sourceCode() == other.sourceCode())
+        && (fileName() == other.fileName())
+        && (firstLineNumber() == other.firstLineNumber());
+}
+
+/*!
+  Returns true if this QScriptProgram is not equal to \a other;
+  otherwise returns false.
+*/
+bool QScriptProgram::operator!=(const QScriptProgram &other) const
+{
+    return !operator==(other);
+}
+
+QT_END_NAMESPACE
diff --git a/src/script/api/qscriptprogram.h b/src/script/api/qscriptprogram.h
new file mode 100644
index 0000000..de891cd
--- /dev/null
+++ b/src/script/api/qscriptprogram.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtScript 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 QSCRIPTPROGRAM_H
+#define QSCRIPTPROGRAM_H
+
+#include <QtCore/qsharedpointer.h>
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Script)
+
+class QScriptProgramPrivate;
+class Q_SCRIPT_EXPORT QScriptProgram
+{
+public:
+    QScriptProgram();
+    QScriptProgram(const QString &sourceCode,
+                   const QString fileName = QString(),
+                   int firstLineNumber = 1);
+    QScriptProgram(const QScriptProgram &other);
+    ~QScriptProgram();
+
+    QScriptProgram &operator=(const QScriptProgram &other);
+
+    bool isNull() const;
+
+    QString sourceCode() const;
+    QString fileName() const;
+    int firstLineNumber() const;
+
+    bool operator==(const QScriptProgram &other) const;
+    bool operator!=(const QScriptProgram &other) const;
+
+private:
+    QExplicitlySharedDataPointer<QScriptProgramPrivate> d_ptr;
+    Q_DECLARE_PRIVATE(QScriptProgram)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSCRIPTPROGRAM_H
diff --git a/src/script/api/qscriptprogram_p.h b/src/script/api/qscriptprogram_p.h
new file mode 100644
index 0000000..5175079
--- /dev/null
+++ b/src/script/api/qscriptprogram_p.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtScript 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 QSCRIPTPROGRAM_P_H
+#define QSCRIPTPROGRAM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qobjectdefs.h>
+
+namespace JSC
+{
+    class EvalExecutable;
+    class ExecState;
+}
+
+QT_BEGIN_NAMESPACE
+
+class QScriptEnginePrivate;
+
+class QScriptProgramPrivate
+{
+public:
+    QScriptProgramPrivate(const QString &sourceCode,
+                          const QString &fileName,
+                          int firstLineNumber);
+    ~QScriptProgramPrivate();
+
+    static QScriptProgramPrivate *get(const QScriptProgram &q);
+
+    JSC::EvalExecutable *executable(JSC::ExecState *exec,
+                                    QScriptEnginePrivate *engine);
+
+    QBasicAtomicInt ref;
+
+    QString sourceCode;
+    QString fileName;
+    int firstLineNumber;
+
+    QScriptEnginePrivate *engine;
+    JSC::EvalExecutable *_executable;
+    intptr_t sourceId;
+    bool isCompiled;
+};
+
+QT_END_NAMESPACE
+
+#endif
author	axis <qt-info@nokia.com>	2009-10-29 08:20:38 (GMT)
committer	axis <qt-info@nokia.com>	2009-10-29 08:20:38 (GMT)
commit	eed04255446df8a749390e14cef7672c26329f6e (patch)
tree	1b6cbd53bb0f90f27db3d4e36370bca024e4abad /src
parent	f360555f3c7ded3c729ce972fbd65f035876b1b4 (diff)
parent	f425c08d4f2e7f061a0ee8e4a1eee2b17fa64962 (diff)
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