/usr/include/AppStreamQt/metadata.h is in libappstreamqt-dev 0.12.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2016 Matthias Klumpp <matthias@tenstral.net>
* Copyright (C) 2017 Jan Grulich <jgrulich@redhat.com>
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef APPSTREAMQT_METADATA_H
#define APPSTREAMQT_METADATA_H
#include <QSharedDataPointer>
#include <QString>
#include <QObject>
#include "appstreamqt_export.h"
#include "component.h"
struct _AsMetadata;
namespace AppStream {
class MetadataData;
class APPSTREAMQT_EXPORT Metadata {
Q_GADGET
public:
enum FormatStyle {
FormatStyleUnknown,
FormatStyleMetainfo,
FormatStyleCollection
};
Q_ENUM(FormatStyle)
enum FormatKind {
FormatKindUnknown,
FormatKindXml,
FormatKindYaml,
FormatKindDesktopEntry
};
Q_ENUM(FormatKind)
enum FormatVersion {
FormatVersionV06,
FormatVersionV07,
FormatVersionV08,
FormatVersionV09,
FormatVersionV010,
FormatVersionV011
};
Q_ENUM(FormatVersion)
enum MetadataError {
/*
* Needed to identify whether parsing was successful or not
*/
MetadataErrorNoError = -1,
MetadataErrorFailed,
MetadataErrorParse,
MetadataErrorFormatUnexpected,
MetadataErrorNoComponent,
MetadataErrorValueMissing
};
Q_ENUM(MetadataError)
static FormatKind stringToFormatKind(const QString& kindString);
static QString formatKindToString(FormatKind format);
static FormatVersion stringToFormatVersion(const QString& formatVersionString);
static QString formatVersionToString(FormatVersion version);
Metadata();
explicit Metadata(_AsMetadata *metadata);
Metadata(const Metadata& metadata);
~Metadata();
Metadata& operator=(const Metadata& metadata);
bool operator==(const Metadata& r) const;
/**
* \returns the internally stored AsMetadata
*/
_AsMetadata *asMetadata() const;
MetadataError parseFile(const QString& file, FormatKind format);
MetadataError parse(const QString& data, FormatKind format);
MetadataError parseDesktopData(const QString& data, const QString& cid);
AppStream::Component component() const;
QList<AppStream::Component> components() const;
void clearComponents();
void addComponent(const AppStream::Component& component);
QString componentToMetainfo(FormatKind format) const;
MetadataError saveMetainfo(const QString& fname, FormatKind format);
QString componentsToCollection(FormatKind format) const;
MetadataError saveCollection(const QString& collection, FormatKind format);
FormatVersion formatVersion() const;
void setFormatVersion(FormatVersion formatVersion);
FormatStyle formatStyle() const;
void setFormatStyle(FormatStyle format);
QString locale() const;
void setLocale(const QString& locale);
QString origin() const;
void setOrigin(const QString& origin);
bool updateExisting() const;
void setUpdateExisting(bool updateExisting);
bool writeHeader() const;
void setWriteHeader(bool writeHeader);
QString architecture() const;
void setArchitecture(const QString& architecture);
private:
QSharedDataPointer<MetadataData> d;
};
}
APPSTREAMQT_EXPORT QDebug operator<<(QDebug s, const AppStream::Metadata& metadata);
#endif // APPSTREAMQT_METADATA_H
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