File indexing completed on 2024-06-23 05:49:21

 /*
     This file is part of the Kasten Framework, made within the KDE community.
 
     SPDX-FileCopyrightText: 2007, 2009-2010 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef KASTEN_ABSTRACTMODELSTREAMENCODER_HPP
 #define KASTEN_ABSTRACTMODELSTREAMENCODER_HPP
 
 // lib
 #include "kastencore_export.hpp"
 // Qt
 #include <QObject>
 #include <QString>
 // Std
 #include <memory>
 
 class QIODevice;
 
 namespace Kasten {
 
 class AbstractModel;
 class AbstractModelSelection;
 
 class AbstractModelStreamEncoderPrivate;
 
 // TODO: General synchronizer would load matching encoder and decoder
 // manually defined by desktopfile
 
 // TODO: perhaps just create one instance per encode process,
 // giving AbstractModel* model, AbstractModelSelection* selection in the constructor?
 // so all precalculated values like used model (type) can be cached
 class KASTENCORE_EXPORT AbstractModelStreamEncoder : public QObject
 {
     Q_OBJECT
 
 protected:
     KASTENCORE_NO_EXPORT explicit AbstractModelStreamEncoder(AbstractModelStreamEncoderPrivate* d);
 
 public:
     AbstractModelStreamEncoder(const QString& remoteTypeName, const QString& remoteMimeType,
                                const QString& remoteClipboardMimeType = QString());
 
     ~AbstractModelStreamEncoder() override;
 
 public: // API to be implemented
     virtual bool encodeToStream(QIODevice* device, AbstractModel* model, const AbstractModelSelection* selection) = 0;
     virtual QString modelTypeName(AbstractModel* model, const AbstractModelSelection* selection) const = 0;
 
 public:
     QString remoteTypeName() const;
     QString remoteMimeType() const;
     // the clipboard does not yet understand mimetype inheritance
     QString remoteClipboardMimeType() const;
 
 protected:
     const std::unique_ptr<AbstractModelStreamEncoderPrivate> d_ptr;
 
 private:
     Q_DECLARE_PRIVATE(AbstractModelStreamEncoder)
 };
 
 }
 
 #endif