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#ifndef QORGANIZERCOLLECTIONCHANGESET_H
#define QORGANIZERCOLLECTIONCHANGESET_H

#include "qtorganizerglobal.h"
#include "qorganizercollectionid.h"

#include <QSet>
#include <QPair>
#include <QSharedDataPointer>

QTM_BEGIN_NAMESPACE

class QOrganizerManagerEngine;
class QOrganizerCollectionChangeSetData;
class Q_ORGANIZER_EXPORT QOrganizerCollectionChangeSet
{
public:
    QOrganizerCollectionChangeSet();
    QOrganizerCollectionChangeSet(const QOrganizerCollectionChangeSet& other);
    ~QOrganizerCollectionChangeSet();

    QOrganizerCollectionChangeSet& operator=(const QOrganizerCollectionChangeSet& other);

    void setDataChanged(bool dataChanged);
    bool dataChanged();

    QSet<QOrganizerCollectionId> addedCollections() const;
    void insertAddedCollection(const QOrganizerCollectionId& addedCollectionId);
    void insertAddedCollections(const QList<QOrganizerCollectionId>& addedCollectionIds);
    void clearAddedCollections();

    QSet<QOrganizerCollectionId> changedCollections() const;
    void insertChangedCollection(const QOrganizerCollectionId& addedCollectionId);
    void insertChangedCollections(const QList<QOrganizerCollectionId>& addedCollectionIds);
    void clearChangedCollections();

    QSet<QOrganizerCollectionId> removedCollections() const;
    void insertRemovedCollection(const QOrganizerCollectionId& addedCollectionId);
    void insertRemovedCollections(const QList<QOrganizerCollectionId>& addedCollectionIds);
    void clearRemovedCollections();

    void clearAll();

    void emitSignals(QOrganizerManagerEngine *engine);

private:
    QSharedDataPointer<QOrganizerCollectionChangeSetData> d;
};

QTM_END_NAMESPACE

#endif
