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#ifndef QCONTACTCHANGESET_H

#define QCONTACTCHANGESET_H

#include "qtcontactsglobal.h"

#include "qcontactid.h"

#include <QSet>

#include <QPair>

#include <QSharedDataPointer>

QTM_BEGIN_NAMESPACE

class QContactManagerEngine;

class QContactChangeSetData;

class Q_CONTACTS_EXPORT QContactChangeSet

{

public:

    QContactChangeSet();

    QContactChangeSet(const QContactChangeSet& other);

    ~QContactChangeSet();

    QContactChangeSet& operator=(const QContactChangeSet& other);

    void setDataChanged(bool dataChanged);

    bool dataChanged();

    QSet<QContactLocalId> addedContacts() const;

    void insertAddedContact(QContactLocalId addedContactId);

    void insertAddedContacts(const QList<QContactLocalId>& addedContactIds);

    void clearAddedContacts();

    QSet<QContactLocalId> changedContacts() const;

    void insertChangedContact(QContactLocalId addedContactId);

    void insertChangedContacts(const QList<QContactLocalId>& addedContactIds);

    void clearChangedContacts();

    QSet<QContactLocalId> removedContacts() const;

    void insertRemovedContact(QContactLocalId addedContactId);

    void insertRemovedContacts(const QList<QContactLocalId>& addedContactIds);

    void clearRemovedContacts();

    QSet<QContactLocalId> addedRelationshipsContacts() const;

    void insertAddedRelationshipsContact(QContactLocalId affectedContactId);

    void insertAddedRelationshipsContacts(const QList<QContactLocalId>& affectedContactIds);

    void clearAddedRelationshipsContacts();

    QSet<QContactLocalId> removedRelationshipsContacts() const;

    void insertRemovedRelationshipsContact(QContactLocalId affectedContactId);

    void insertRemovedRelationshipsContacts(const QList<QContactLocalId>& affectedContactIds);

    void clearRemovedRelationshipsContacts();

    void setOldAndNewSelfContactId(const QPair<QContactLocalId, QContactLocalId>& oldAndNewContactId);

    QPair<QContactLocalId, QContactLocalId> oldAndNewSelfContactId() const;

    void clearAll();

    void emitSignals(QContactManagerEngine *engine);

private:

    QSharedDataPointer<QContactChangeSetData> d;

};

QTM_END_NAMESPACE

#endif