part.h

/* This file is part of the KDE project
   Copyright (C) 1999 Simon Hausmann <hausmann@kde.org>
             (C) 1999 David Faure <faure@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#ifndef _KPARTS_PART_H
#define _KPARTS_PART_H

#include <kparts/partbase.h>

class KIconLoader;
class QWidget;
class QEvent;
class QPoint;

namespace KParts
{

class PartManager;
class PartPrivate;
class PartActivateEvent;
class PartSelectEvent;
class GUIActivateEvent;


class KPARTS_EXPORT Part : public QObject, public PartBase
{
    Q_OBJECT

    KPARTS_DECLARE_PRIVATE(Part)

public:

    explicit Part(QObject *parent = nullptr);

    ~Part() override;

    virtual void embed(QWidget *parentWidget);

    virtual QWidget *widget();

    virtual void setManager(PartManager *manager);

    PartManager *manager() const;

    void setAutoDeleteWidget(bool autoDeleteWidget);

    void setAutoDeletePart(bool autoDeletePart);

    virtual Part *hitTest(QWidget *widget, const QPoint &globalPos);

    virtual void setSelectable(bool selectable);

    bool isSelectable() const;

    KIconLoader *iconLoader();

Q_SIGNALS:
    void setWindowCaption(const QString &caption);
    void setStatusBarText(const QString &text);

protected:
    virtual void setWidget(QWidget *widget);

    void customEvent(QEvent *event) override;

    virtual void partActivateEvent(PartActivateEvent *event);

    virtual void partSelectEvent(PartSelectEvent *event);

    virtual void guiActivateEvent(GUIActivateEvent *event);

    QWidget *hostContainer(const QString &containerName);

    void loadPlugins();
    using PartBase::loadPlugins;

protected Q_SLOTS:
    void slotWidgetDestroyed();

protected:
    Part(PartPrivate &dd, QObject *parent);

private:
    Q_DISABLE_COPY(Part)
};

} // namespace

#endif