mirror of
https://github.com/strawberrymusicplayer/strawberry
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110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/***************************************************************************
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copyright : (C) 2002 - 2008 by Scott Wheeler
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email : wheeler@kde.org
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***************************************************************************/
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/***************************************************************************
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* This library is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License version *
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* 2.1 as published by the Free Software Foundation. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
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* 02110-1301 USA *
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* *
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* Alternatively, this file is available under the Mozilla Public *
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* License Version 1.1. You may obtain a copy of the License at *
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* http://www.mozilla.org/MPL/ *
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***************************************************************************/
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#ifndef TAGLIB_TAGUNION_H
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#define TAGLIB_TAGUNION_H
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// This file is not a part of TagLib public interface. This is not installed.
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#include "tag.h"
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#ifndef DO_NOT_DOCUMENT
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namespace Strawberry_TagLib {
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namespace TagLib {
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/*!
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* \internal
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*/
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template<size_t COUNT>
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class TagUnion : public Tag {
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public:
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enum AccessType {
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Read,
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Write
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};
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/*!
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* Creates a TagLib::Tag that is the union of \a count tags.
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*/
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TagUnion();
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~TagUnion() override;
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Tag *operator[](size_t index) const;
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Tag *tag(size_t index) const;
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void set(size_t index, Tag *tag);
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PropertyMap properties() const override;
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void removeUnsupportedProperties(const StringList &unsupported) override;
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PropertyMap setProperties(const PropertyMap &properties) override;
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String title() const override;
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String artist() const override;
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String album() const override;
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String comment() const override;
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String genre() const override;
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unsigned int year() const override;
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unsigned int track() const override;
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PictureMap pictures() const override;
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void setTitle(const String &s) override;
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void setArtist(const String &s) override;
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void setAlbum(const String &s) override;
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void setComment(const String &s) override;
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void setGenre(const String &s) override;
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void setYear(unsigned int i) override;
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void setTrack(unsigned int i) override;
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void setPictures(const PictureMap &l) override;
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bool isEmpty() const override;
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template<class T> T *access(size_t index, bool create) {
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if (!create || tag(index))
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return static_cast<T *>(tag(index));
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set(index, new T);
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return static_cast<T *>(tag(index));
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}
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private:
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class TagUnionPrivate;
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TagUnionPrivate *d;
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};
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// If you add a new typedef here, add a corresponding explicit instantiation at the end of tagunion.cpp as well.
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typedef TagUnion<2> DoubleTagUnion;
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typedef TagUnion<3> TripleTagUnion;
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} // namespace TagLib
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} // namespace Strawberry_TagLib
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#endif
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#endif
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