/*
  This file is part of KDDockWidgets.

  Copyright (C) 2018-2020 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
  Author: Sérgio Martins <sergio.martins@kdab.com>

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

  This program 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/**
 * @file
 * @brief The QWidget counter part of TabWidgetWidget. Handles GUI while TabWidget handles state.
 *
 * @author Sérgio Martins \<sergio.martins@kdab.com\>
 */

#ifndef KDTABWIDGETWIDGET_P_H
#define KDTABWIDGETWIDGET_P_H

#include "../TabWidget_p.h"
#include <QTabWidget>

namespace KDDockWidgets {

class Frame;
class TabBar;

class DOCKS_EXPORT TabWidgetWidget : public QTabWidget, public TabWidget
{
    Q_OBJECT
public:
    explicit TabWidgetWidget(Frame *parent);

    TabBar *tabBar() const override;

    int numDockWidgets() const override;
    void removeDockWidget(DockWidgetBase *) override;
    int indexOfDockWidget(DockWidgetBase *) const override;
protected:
    void paintEvent(QPaintEvent *) override;
    void tabInserted(int index) override;
    void tabRemoved(int index) override;
    bool isPositionDraggable(QPoint p) const override;
    void setCurrentDockWidget(int index) override;
    void insertDockWidget(int index, DockWidgetBase *, const QIcon&, const QString &title) override;
    void setTabBarAutoHide(bool) override;
    void detachTab(DockWidgetBase *dockWidget) override;


    DockWidgetBase *dockwidgetAt(int index) const override;
    int currentIndex() const override;

private:
    Q_DISABLE_COPY(TabWidgetWidget)
    TabBar *const m_tabBar;
};
}

#endif