/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
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** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU Lesser
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****************************************************************************/

#ifndef QQMLDEBUGSTATESDELEGATE_P_H
#define QQMLDEBUGSTATESDELEGATE_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 <QtQml/qtqmlglobal.h>
#include <QtCore/QList>
#include <QtCore/QPointer>

QT_BEGIN_NAMESPACE


class QQmlContext;
class QQmlProperty;
class QObject;
class QString;
class QVariant;

class QQmlDebugStatesDelegate
{
protected:
    QQmlDebugStatesDelegate() {}

public:
    virtual ~QQmlDebugStatesDelegate() {}

    virtual void buildStatesList(bool cleanList,
                                 const QList<QPointer<QObject> > &instances) = 0;
    virtual void updateBinding(QQmlContext *context,
                               const QQmlProperty &property,
                               const QVariant &expression, bool isLiteralValue,
                               const QString &fileName, int line, int column,
                               bool *inBaseState) = 0;
    virtual bool setBindingForInvalidProperty(QObject *object,
                                              const QString &propertyName,
                                              const QVariant &expression,
                                              bool isLiteralValue) = 0;
    virtual void resetBindingForInvalidProperty(QObject *object,
                                                const QString &propertyName) = 0;

private:
    Q_DISABLE_COPY(QQmlDebugStatesDelegate)
};

QT_END_NAMESPACE

#endif // QQMLDEBUGSTATESDELEGATE_P_H
