itemfetchscope.h

/*
    Copyright (c) 2008 Kevin Krammer <kevin.krammer@gmx.at>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 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 Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef ITEMFETCHSCOPE_H
#define ITEMFETCHSCOPE_H

#include "akonadi_export.h"

#include <QtCore/QSharedDataPointer>
#include <KDE/KDateTime>

class QStringList;
template <typename T> class QSet;

namespace Akonadi {

class ItemFetchScopePrivate;

class AKONADI_EXPORT ItemFetchScope
{
  public:
    enum AncestorRetrieval {
      None, 
      Parent, 
      All 
    };

    ItemFetchScope();

    ItemFetchScope( const ItemFetchScope &other );

    ~ItemFetchScope();

    ItemFetchScope &operator=( const ItemFetchScope &other );

    QSet<QByteArray> payloadParts() const;

    void fetchPayloadPart( const QByteArray &part, bool fetch = true );

    bool fullPayload() const;

    void fetchFullPayload( bool fetch = true );

    QSet<QByteArray> attributes() const;

    void fetchAttribute( const QByteArray &type, bool fetch = true );

    template <typename T> inline void fetchAttribute( bool fetch = true )
    {
      T dummy;
      fetchAttribute( dummy.type(), fetch );
    }

    bool allAttributes() const;

    void fetchAllAttributes( bool fetch = true );

    bool cacheOnly() const;

    void setCacheOnly( bool cacheOnly );

    void setCheckForCachedPayloadPartsOnly( bool check = true );

    bool checkForCachedPayloadPartsOnly() const;

    void setAncestorRetrieval( AncestorRetrieval ancestorDepth );

    AncestorRetrieval ancestorRetrieval() const;

    void setFetchModificationTime( bool retrieveMtime );

    bool fetchModificationTime() const;

    void setFetchGid( bool retrieveGID );

    bool fetchGid() const;

    void setIgnoreRetrievalErrors( bool enabled );

    bool ignoreRetrievalErrors() const;

    bool isEmpty() const;

    void setFetchChangedSince( const KDateTime &changedSince );

    KDateTime fetchChangedSince() const;

    void setFetchRemoteIdentification( bool retrieveRid );

    bool fetchRemoteIdentification() const;

  private:
    //@cond PRIVATE
    QSharedDataPointer<ItemFetchScopePrivate> d;
    //@endcond
};

}

Q_DECLARE_METATYPE(Akonadi::ItemFetchScope)

#endif