katie/src/declarative/qml/qdeclarativecontextscriptclass_p.h

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2016-2019 Ivailo Monev
**
** This file is part of the QtDeclarative module of the Katie Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company 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
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****************************************************************************/

#ifndef QDECLARATIVECONTEXTSCRIPTCLASS_P_H
#define QDECLARATIVECONTEXTSCRIPTCLASS_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Katie 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 "qdeclarativetypenamecache_p.h"
#include <qscriptdeclarativeclass_p.h>

QT_BEGIN_NAMESPACE

class QDeclarativeEngine;
class QDeclarativeContext;
class QDeclarativeContextData;
class QDeclarativeContextScriptClass : public QScriptDeclarativeClass
{
public:
    QDeclarativeContextScriptClass(QDeclarativeEngine *);
    ~QDeclarativeContextScriptClass();

    QScriptValue newContext(QDeclarativeContextData *, QObject * = 0);
    QScriptValue newUrlContext(QDeclarativeContextData *, QObject *, const QString &);
    QScriptValue newUrlContext(const QString &);
    QScriptValue newSharedContext();

    QDeclarativeContextData *contextFromValue(const QScriptValue &);
    QUrl urlFromValue(const QScriptValue &);

    QObject *setOverrideObject(QScriptValue &, QObject *);

protected:
    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
                                                   QScriptClass::QueryFlags flags);
    virtual Value property(Object *, const Identifier &);
    virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);

private:
    QScriptClass::QueryFlags queryProperty(QDeclarativeContextData *, QObject *scopeObject, 
                                           const Identifier &,
                                           QScriptClass::QueryFlags flags,
                                           bool includeTypes);

    QDeclarativeEngine *engine;

    QObject *lastScopeObject;
    QDeclarativeContextData *lastContext;
    QDeclarativeTypeNameCache::Data *lastData;
    int lastPropertyIndex;
    QScriptValue lastFunction;
};

QT_END_NAMESPACE

#endif // QDECLARATIVECONTEXTSCRIPTCLASS_P_H