Initial V8 integration

1 files changed, 121 insertions, 0 deletions

diff --git a/src/declarative/qml/v8/qv8qobjectwrapper_p.h b/src/declarative/qml/v8/qv8qobjectwrapper_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2011 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 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>
+
+QT_BEGIN_NAMESPACE
+
+class QObject;
+class QV8Engine;
+class QV8ObjectResource;
+class QDeclarativePropertyCache;
+class QV8QObjectConnectionList;
+class Q_AUTOTEST_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>);
+    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);
+
+private:
+    friend class QDeclarativePropertyCache;
+    friend class QV8QObjectConnectionList;
+
+    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>,
+                            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>);
+
+    QV8Engine *m_engine;
+    v8::Persistent<v8::Function> m_constructor;
+    v8::Persistent<v8::Function> m_methodConstructor;
+    v8::Persistent<v8::String> m_toStringSymbol;
+    v8::Persistent<v8::String> m_destroySymbol;
+    v8::Persistent<v8::Object> m_hiddenObject;
+    QHash<QObject *, QV8QObjectConnectionList *> m_connections;
+};
+
+QT_END_NAMESPACE
+
+#endif // QV8QOBJECTWRAPPER_P_H
+
+