/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

//
//  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 DESIGNEROBJECTINSPECTOR_H
#define DESIGNEROBJECTINSPECTOR_H

#include "shared_global_p.h"
#include <QtDesigner/QDesignerObjectInspectorInterface>
#include <QtCore/QList>

QT_BEGIN_NAMESPACE

class QDesignerDnDItemInterface;

namespace qdesigner_internal {

struct QDESIGNER_SHARED_EXPORT Selection {
    bool empty() const;
    void clear();

    // Merge all lists
    QObjectList selection() const;

    // Selection in cursor (managed widgets)
    QWidgetList managed;
    // Unmanaged widgets
    QWidgetList unmanaged;
    // Remaining selected objects (non-widgets)
    QObjectList objects;
};

// Extends the QDesignerObjectInspectorInterface by functionality
// to access the selection

class QDESIGNER_SHARED_EXPORT QDesignerObjectInspector: public QDesignerObjectInspectorInterface
{
    Q_OBJECT
public:
    explicit QDesignerObjectInspector(QWidget *parent = 0, Qt::WindowFlags flags = 0);

    // Select a qobject unmanaged by form window
    virtual bool selectObject(QObject *o) = 0;
    virtual void getSelection(Selection &s) const = 0;
    virtual void clearSelection() = 0;

public slots:
    virtual void mainContainerChanged();
};

}  // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // DESIGNEROBJECTINSPECTOR_H
