/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 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 GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef ABSTRACTMETADATABASE_H
#define ABSTRACTMETADATABASE_H

#include <QtDesigner/sdk_global.h>

#include <QtCore/QObject>
#include <QtCore/QList>
#include <QtCore/QHash>

QT_BEGIN_HEADER

class QCursor;
class QWidget;

class QDesignerFormEditorInterface;

class QDesignerMetaDataBaseItemInterface
{
public:
    virtual ~QDesignerMetaDataBaseItemInterface() {}

    virtual QString name() const = 0;
    virtual void setName(const QString &name) = 0;
    
    virtual QList<QWidget*> tabOrder() const = 0;
    virtual void setTabOrder(const QList<QWidget*> &tabOrder) = 0;
  
    virtual bool enabled() const = 0;
    virtual void setEnabled(bool b) = 0;    
};


class QDESIGNER_SDK_EXPORT QDesignerMetaDataBaseInterface: public QObject
{
    Q_OBJECT
public:
    QDesignerMetaDataBaseInterface(QObject *parent = 0);
    virtual ~QDesignerMetaDataBaseInterface();

    virtual QDesignerMetaDataBaseItemInterface *item(QObject *object) const = 0;
    virtual void add(QObject *object) = 0;
    virtual void remove(QObject *object) = 0;

    virtual QList<QObject*> objects() const = 0;

    virtual QDesignerFormEditorInterface *core() const = 0;
    
Q_SIGNALS:
    void changed();
};

QT_END_HEADER

#endif // ABSTRACTMETADATABASE_H
