CopyProcessor.h

/* CopyThread.h */
 
/* Copyright (C) 2011-2024 Michael Lugmair (Lucio Carreras)
 *
 * This file is part of sayonara player
 *
 * 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 3 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/>.
 */
 
#ifndef IMPORT_COPY_THREAD_H
#define IMPORT_COPY_THREAD_H
 
#include <QThread>
 
#include <memory>
 
namespace Util
{
    class FileSystem;
}
 
class MetaDataList;
namespace Library
{
    class ImportCache;
    class CopyProcessor :
        public QObject
    {
        Q_OBJECT
 
        signals:
            void sigProgress(int progress);
            void sigFinished();
 
        public:
            static CopyProcessor* create(const QString& targetDirectory,
                                         const std::shared_ptr<ImportCache>& cache,
                                         const std::shared_ptr<Util::FileSystem>& fileSystem);
 
            virtual void copy() = 0;
            virtual void cancel() = 0;
            virtual void rollback() = 0;
            [[nodiscard]] virtual bool wasCancelled() const = 0;
            [[nodiscard]] virtual MetaDataList copiedMetadata() const = 0;
            [[nodiscard]] virtual int copiedFileCount() const = 0;
 
        protected:
            void emitProgress(int progress);
    };
}
 
#endif