Remove "All rights reserved" line from license headers.

[profile/ivi/qtdeclarative.git] / src / declarative / qml / v8 / qv8qobjectwrapper_p.h

diff --git a/src/declarative/qml/v8/qv8qobjectwrapper_p.h b/src/declarative/qml/v8/qv8qobjectwrapper_p.h
index f633969..c029285 100644 (file)
--- a/src/declarative/qml/v8/qv8qobjectwrapper_p.h
+++ b/src/declarative/qml/v8/qv8qobjectwrapper_p.h
@@ -1,34 +1,34 @@
 /****************************************************************************
 **
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
 **
 ** 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.
+** 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
+** 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.
-**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
 **
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
 **
 **
 **
@@ -58,15 +58,20 @@
 #include <QtCore/qpair.h>
 #include <QtCore/qhash.h>
 #include <private/qv8_p.h>
+#include <private/qhashedstring_p.h>
+#include <private/qdeclarativedata_p.h>
+#include <private/qdeclarativepropertycache_p.h>
 
 QT_BEGIN_NAMESPACE
 
 class QObject;
 class QV8Engine;
+class QDeclarativeData;
 class QV8ObjectResource;
-class QDeclarativePropertyCache;
+class QV8QObjectInstance;
 class QV8QObjectConnectionList;
-class Q_AUTOTEST_EXPORT QV8QObjectWrapper 
+class QDeclarativePropertyCache;
+class Q_DECLARATIVE_EXPORT QV8QObjectWrapper
 {
 public:
     QV8QObjectWrapper();
@@ -78,19 +83,21 @@ public:
     v8::Handle<v8::Value> newQObject(QObject *object);
     bool isQObject(v8::Handle<v8::Object>);
     QObject *toQObject(v8::Handle<v8::Object>);
-    QObject *toQObject(QV8ObjectResource *);
+    static QObject *toQObject(QV8ObjectResource *);
 
     enum RevisionMode { IgnoreRevision, CheckRevision };
-    v8::Handle<v8::Value> getProperty(QObject *, v8::Handle<v8::String>, RevisionMode);
-    bool setProperty(QObject *, v8::Handle<v8::String>, v8::Handle<v8::Value>, RevisionMode);
+    inline v8::Handle<v8::Value> getProperty(QObject *, const QHashedV8String &, RevisionMode);
+    inline bool setProperty(QObject *, const QHashedV8String &, v8::Handle<v8::Value>, RevisionMode);
 
 private:
     friend class QDeclarativePropertyCache;
     friend class QV8QObjectConnectionList;
+    friend class QV8QObjectInstance;
 
+    v8::Local<v8::Object> newQObject(QObject *, QDeclarativeData *, QV8Engine *);
     static v8::Handle<v8::Value> GetProperty(QV8Engine *, QObject *, v8::Handle<v8::Value> *, 
-                                             v8::Handle<v8::String>, QV8QObjectWrapper::RevisionMode);
-    static bool SetProperty(QV8Engine *, QObject *, v8::Handle<v8::String>,
+                                             const QHashedV8String &, QV8QObjectWrapper::RevisionMode);
+    static bool SetProperty(QV8Engine *, QObject *, const QHashedV8String &,
                             v8::Handle<v8::Value>, QV8QObjectWrapper::RevisionMode);
     static v8::Handle<v8::Value> Getter(v8::Local<v8::String> property, 
                                         const v8::AccessorInfo &info);
@@ -104,16 +111,47 @@ private:
     static v8::Handle<v8::Value> Disconnect(const v8::Arguments &args);
     static v8::Handle<v8::Value> Invoke(const v8::Arguments &args);
     static QPair<QObject *, int> ExtractQtMethod(QV8Engine *, v8::Handle<v8::Function>);
+    static QPair<QObject *, int> ExtractQtSignal(QV8Engine *, v8::Handle<v8::Object>);
 
     QV8Engine *m_engine;
+    quint32 m_id;
     v8::Persistent<v8::Function> m_constructor;
     v8::Persistent<v8::Function> m_methodConstructor;
+    v8::Persistent<v8::Function> m_signalHandlerConstructor;
     v8::Persistent<v8::String> m_toStringSymbol;
     v8::Persistent<v8::String> m_destroySymbol;
+    QHashedV8String m_toStringString;
+    QHashedV8String m_destroyString;
     v8::Persistent<v8::Object> m_hiddenObject;
     QHash<QObject *, QV8QObjectConnectionList *> m_connections;
+    typedef QHash<QObject *, QV8QObjectInstance *> TaintedHash;
+    TaintedHash m_taintedObjects;
 };
 
+v8::Handle<v8::Value> QV8QObjectWrapper::getProperty(QObject *object, const QHashedV8String &string,  
+                                                     RevisionMode mode)
+{
+    QDeclarativeData *dd = QDeclarativeData::get(object, false);
+    if (!dd || !dd->propertyCache || m_toStringString == string || m_destroyString == string ||
+        dd->propertyCache->property(string)) {
+        return GetProperty(m_engine, object, 0, string, mode);
+    } else {
+        return v8::Handle<v8::Value>();
+    }
+}
+
+bool QV8QObjectWrapper::setProperty(QObject *object, const QHashedV8String &string, 
+                                    v8::Handle<v8::Value> value, RevisionMode mode)
+{
+    QDeclarativeData *dd = QDeclarativeData::get(object, false);
+    if (!dd || !dd->propertyCache || m_toStringString == string || m_destroyString == string ||
+        dd->propertyCache->property(string)) {
+        return SetProperty(m_engine, object, string, value, mode);
+    } else {
+        return false;
+    }
+}
+
 QT_END_NAMESPACE
 
 #endif // QV8QOBJECTWRAPPER_P_H