/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
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** No Commercial Usage
** This file contains pre-release code and may not be distributed.
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** 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
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
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** packaging of this file.  Please review the following information to
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****************************************************************************/

#ifndef QABSTRACTSTATE_P_H
#define QABSTRACTSTATE_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.
//

#ifndef QT_STATEMACHINE_SOLUTION
#include <private/qobject_p.h>
#endif

#include <QtCore/qlist.h>

QT_BEGIN_NAMESPACE

class QAbstractTransition;
class QHistoryState;
class QStateMachine;

struct QPropertyAssignment
{
    QPropertyAssignment(QObject *o, const QByteArray &n,
                        const QVariant &v, bool es = true)
        : object(o), propertyName(n), value(v), explicitlySet(es)
        {}
    QObject *object;
    QByteArray propertyName;
    QVariant value;
    bool explicitlySet;
};

class QAbstractState;
class Q_CORE_EXPORT QAbstractStatePrivate
#ifndef QT_STATEMACHINE_SOLUTION
    : public QObjectPrivate
#endif
{
    Q_DECLARE_PUBLIC(QAbstractState)

public:
    QAbstractStatePrivate();

    static QAbstractStatePrivate *get(QAbstractState *q);
    static const QAbstractStatePrivate *get(const QAbstractState *q);

    QStateMachine *machine() const;

    void callOnEntry();
    void callOnExit();

    QAbstractState::RestorePolicy restorePolicy;
    QList<QPropertyAssignment> propertyAssignments;

#ifdef QT_STATEMACHINE_SOLUTION
    QAbstractState *q_ptr;
#endif
};

QT_END_NAMESPACE

#endif