/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

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** This file is part of the Qt Designer 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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** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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 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

** ensure the GNU Lesser General Public License version 2.1 requirements

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**

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** If you have questions regarding the use of this file, please contact

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** $QT_END_LICENSE$

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****************************************************************************/

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of Qt Designer.  This header

// file may change from version to version without notice, or even be removed.

//

// We mean it.

//

#ifndef METADATABASE_H

#define METADATABASE_H

#include "shared_global_p.h"

#include <QtDesigner/QDesignerMetaDataBaseInterface>

#include <QtCore/QHash>

#include <QtCore/QStringList>

#include <QtGui/QCursor>

QT_BEGIN_NAMESPACE

namespace qdesigner_internal {

class QDESIGNER_SHARED_EXPORT MetaDataBaseItem: public QDesignerMetaDataBaseItemInterface

{

public:

    explicit MetaDataBaseItem(QObject *object);

    virtual ~MetaDataBaseItem();

    virtual QString name() const;

    virtual void setName(const QString &name);

    typedef QList<QWidget*> TabOrder;

    virtual TabOrder tabOrder() const;

    virtual void setTabOrder(const TabOrder &tabOrder);

    virtual bool enabled() const;

    virtual void setEnabled(bool b);

    QString customClassName() const;

    void setCustomClassName(const QString &customClassName);

    QString script() const;

    void setScript(const QString &script);

    QStringList fakeSlots() const;

    void setFakeSlots(const QStringList &);

    QStringList fakeSignals() const;

    void setFakeSignals(const QStringList &);

private:

    QObject *m_object;

    TabOrder m_tabOrder;

    bool m_enabled;

    QString m_customClassName;

    QString m_script;

    QStringList m_fakeSlots;

    QStringList m_fakeSignals;

};

class QDESIGNER_SHARED_EXPORT MetaDataBase: public QDesignerMetaDataBaseInterface

{

    Q_OBJECT

public:

    explicit MetaDataBase(QDesignerFormEditorInterface *core, QObject *parent = 0);

    virtual ~MetaDataBase();

    virtual QDesignerFormEditorInterface *core() const;

    virtual QDesignerMetaDataBaseItemInterface *item(QObject *object) const { return metaDataBaseItem(object); }

    virtual MetaDataBaseItem *metaDataBaseItem(QObject *object) const;

    virtual void add(QObject *object);

    virtual void remove(QObject *object);

    virtual QList<QObject*> objects() const;

private slots:

    void slotDestroyed(QObject *object);

private:

    QDesignerFormEditorInterface *m_core;

    typedef QHash<QObject *, MetaDataBaseItem*> ItemMap;

    ItemMap m_items;

};

    // promotion convenience

    QDESIGNER_SHARED_EXPORT bool promoteWidget(QDesignerFormEditorInterface *core,QWidget *widget,const QString &customClassName);

    QDESIGNER_SHARED_EXPORT void demoteWidget(QDesignerFormEditorInterface *core,QWidget *widget); 

    QDESIGNER_SHARED_EXPORT bool isPromoted(QDesignerFormEditorInterface *core, QWidget* w);

    QDESIGNER_SHARED_EXPORT QString promotedCustomClassName(QDesignerFormEditorInterface *core, QWidget* w);

    QDESIGNER_SHARED_EXPORT QString promotedExtends(QDesignerFormEditorInterface *core, QWidget* w);

} // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // METADATABASE_H