filemetadataprovider.h

/*****************************************************************************
 * Copyright (C) 2010 by Peter Penz <[email protected]>                      *
 *                                                                           *
 * 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 _BALOO_FILEMETADATAPROVIDER_H
#define _BALOO_FILEMETADATAPROVIDER_H

#include <QObject>
#include <QString>
#include <QVariant>

#include <KFileItem>
#include <Baloo/IndexerConfig>

namespace Baloo {

class FileMetaDataProvider : public QObject
{
    Q_OBJECT

public:
    explicit FileMetaDataProvider(QObject* parent = nullptr);
    ~FileMetaDataProvider() override;

    void setItems(const KFileItemList& items);
    KFileItemList items() const;

    void setReadOnly(bool readOnly);
    bool isReadOnly() const;

    virtual QString label(const QString& metaDataLabel) const;

    virtual QString group(const QString& label) const;

    QVariantMap data() const;

    bool realTimeIndexing();

Q_SIGNALS:
    void loadingFinished();

private Q_SLOTS:
    void slotFileFetchFinished(KJob* job);

private:
    void insertEditableData();

    void setFileItem();
    void setFileItems();

    void insertCommonData(const QList<QVariantMap>& files);

    void insertSingleFileBasicData();

    void insertFilesListBasicData();

    void totalPropertyAndInsert(const QString& prop, const QList<QVariantMap>& resources,
                                QSet<QString>& allProperties);

    static QPair<int, int> subDirectoriesCount(const QString &path);

    bool m_readOnly;

    bool m_realTimeIndexing;
    QList<KFileItem> m_fileItems;

    QVariantMap m_data;
    Baloo::IndexerConfig m_config;
};

}
#endif