/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#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

#if !QT_CONFIG(qml_debug)

class QQmlDebugStatesDelegate {};

#else

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)
};

#endif

QT_END_NAMESPACE

#endif // QQMLDEBUGSTATESDELEGATE_P_H
