/*
  Copyright (c) 2009 KDAB
  Author: Frank Osterfeld <frank@kdab.net>

  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, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

  As a special exception, permission is given to link this program
  with any edition of Qt, and distribute the resulting executable,
  without including the source code for Qt in the source distribution.
*/

#ifndef CALENDARSUPPORT_COLLECTIONSELECTION_H
#define CALENDARSUPPORT_COLLECTIONSELECTION_H

#include "calendarsupport_export.h"

#include <QObject>

#include <Collection>

class QItemSelection;
class QItemSelectionModel;

namespace CalendarSupport {
class CALENDARSUPPORT_EXPORT CollectionSelection : public QObject
{
    Q_OBJECT
public:
    explicit CollectionSelection(QItemSelectionModel *selectionModel, QObject *parent = nullptr);
    ~CollectionSelection();

    QItemSelectionModel *model() const;
    Q_REQUIRED_RESULT Akonadi::Collection::List selectedCollections() const;
    Q_REQUIRED_RESULT QList<Akonadi::Collection::Id> selectedCollectionIds() const;
    bool contains(const Akonadi::Collection &c) const;
    bool contains(Akonadi::Collection::Id id) const;

    Q_REQUIRED_RESULT bool hasSelection() const;

Q_SIGNALS:
    void selectionChanged(const Akonadi::Collection::List &selected,
                          const Akonadi::Collection::List &deselected);
    void collectionDeselected(const Akonadi::Collection &);
    void collectionSelected(const Akonadi::Collection &);

private:
    void slotSelectionChanged(const QItemSelection &, const QItemSelection &);
    class Private;
    Private *const d;
};
}

#endif
