/* ============================================================
 *
 * This file is a part of digiKam project
 * http://www.digikam.org
 *
 * Date        : 2006-02-21
 * Description : a generic list view widget to
 *               display metadata
 *
 * Copyright (C) 2006-2016 by Gilles Caulier <caulier dot gilles at gmail dot 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, 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.
 *
 * ============================================================ */

#ifndef METADATALISTVIEW_H
#define METADATALISTVIEW_H

// Qt includes

#include <QString>
#include <QMap>
#include <QResizeEvent>
#include <QTreeWidget>

// Local includes

#include "searchtextbar.h"
#include "metadatawidget.h"
#include "digikam_export.h"

namespace Digikam
{

class MdKeyListViewItem;

class DIGIKAM_EXPORT MetadataListView : public QTreeWidget
{
    Q_OBJECT

public:

    explicit MetadataListView(QWidget* const parent);
    ~MetadataListView();

    QString getCurrentItemKey();
    void    setCurrentItemByKey(const QString& itemKey);

    void    setIfdList(const DMetadata::MetaDataMap& ifds, const QStringList& tagsFilter);
    void    setIfdList(const DMetadata::MetaDataMap& ifds, const QStringList& keysFilter,
                       const QStringList& tagsFilter);

Q_SIGNALS:

    void signalTextFilterMatch(bool);

public Q_SLOTS:

    void slotSearchTextChanged(const SearchTextSettings&);

private Q_SLOTS:

    void slotSelectionChanged(QTreeWidgetItem*, int);

private :

    MdKeyListViewItem* findMdKeyItem(const QString& key);
    void cleanUpMdKeyItem();

private:

    QString         m_selectedItemKey;

    MetadataWidget* m_parent;
};

}  // namespace Digikam

#endif // METADATALISTVIEW_H
