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-/****************************************************************************
-**
-** 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.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** 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.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QV8QOBJECTWRAPPER_P_H
-#define QV8QOBJECTWRAPPER_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/qglobal.h>
-#include <QtCore/qmetatype.h>
-#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 QV8QObjectInstance;
-class QV8QObjectConnectionList;
-class QDeclarativePropertyCache;
-class Q_DECLARATIVE_EXPORT QV8QObjectWrapper
-{
-public:
- QV8QObjectWrapper();
- ~QV8QObjectWrapper();
-
- void init(QV8Engine *);
- void destroy();
-
- v8::Handle<v8::Value> newQObject(QObject *object);
- bool isQObject(v8::Handle<v8::Object>);
- QObject *toQObject(v8::Handle<v8::Object>);
- static QObject *toQObject(QV8ObjectResource *);
-
- enum RevisionMode { IgnoreRevision, CheckRevision };
- 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> *,
- 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);
- static v8::Handle<v8::Value> Setter(v8::Local<v8::String> property,
- v8::Local<v8::Value> value,
- const v8::AccessorInfo &info);
- static v8::Handle<v8::Integer> Query(v8::Local<v8::String> property,
- const v8::AccessorInfo &info);
- static v8::Handle<v8::Array> Enumerator(const v8::AccessorInfo &info);
- static v8::Handle<v8::Value> Connect(const v8::Arguments &args);
- 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
-
-