IDocumentMetaInfo.h

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/********************************************************************************
**  This file is part of the ICF Framework. Copyright (C) Witold Gantzke & Kirill Lepskiy
**  ICF Framework may be used under the terms of the LGPL License v. 2.1 by the Free Software Foundation.
********************************************************************************/
 
#pragma once
 
 
// Qt includes
#include <QtCore/QVariant>
 
// ICF includes
#include <istd/IChangeable.h>
 
 
namespace idoc
{
 
 
class IDocumentMetaInfo: virtual public istd::IChangeable
{
public:
 
    enum ChangeFlags
    {
        CF_METAINFO = 0xd83067d
    };
 
    enum MetaInfoType
    {
        MIT_TITLE,
 
        MIT_AUTHOR,
 
        MIT_CREATOR,
 
        MIT_DESCRIPTION,
 
        MIT_CREATION_TIME,
 
        MIT_MODIFICATION_TIME,
 
        MIT_CREATOR_VERSION,
 
        MIT_DOCUMENT_VERSION,
 
        MIT_CONTENT_CHECKSUM,
 
        MIT_USER = 1024
    };
 
    typedef QSet<int> MetaInfoTypes;
 
    virtual MetaInfoTypes GetMetaInfoTypes(bool allowReadOnly = true) const = 0;
 
    virtual QVariant GetMetaInfo(int metaInfoType) const = 0;
 
    virtual bool SetMetaInfo(int metaInfoType, const QVariant& metaInfo) = 0;
 
    virtual QString GetMetaInfoName(int metaInfoType) const = 0;
 
    virtual QString GetMetaInfoDescription(int metaInfoType) const = 0;
 
    virtual bool IsMetaInfoWritable(int metaInfoType) const = 0;
};
 
 
} // namespace idoc