/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Private declaration of Contact History Model API

*

*/

#ifndef NMCONTACTHISTORYMODELPRIVATE_H

#define NMCONTACTHISTORYMODELPRIVATE_H

#include <QObject>

#include <QSharedData>

#include <qtcontacts.h>

#include "nmcontacthistorymodel.h"

QTM_USE_NAMESPACE

class NmContactHistoryModelItemData : public QSharedData

{

public:

NmContactHistoryModelItemData() :

{

}

~NmContactHistoryModelItemData()

{

    mItems.clear();

}

    unsigned int mContactId;

    QList<NmContactHistoryModelSubItem> mItems;

};

class NmContactHistoryModelPrivate : public QObject

{

    enum NameOrder

    {

        LastNameFirstName = 0x0,

        LastNameCommaFirstName = 0x1,

        FirstNameLastName = 0x2

    };

Q_OBJECT

public:

    NmContactHistoryModelPrivate(const NmContactHistoryModelType modelType);

    ~NmContactHistoryModelPrivate();

signals:

    void queryCompleted(int err);

private:

    void queryDatabases(const QString &query);

    // Helper functions that are used by queryDatabases();

    bool queryMruDatabase(const QString &query);

    QList<QContactLocalId> queryContactDatabase(const QString &query);

    void populateListWithMruItems(const QString &query);

    void populateListWithContactItems(const QList<QContactLocalId> cnt_ids,

                                      const QString &query);

    int modelRowCount(const QModelIndex &parent) const;

    int privateDataCount() const;

    QVariant data(const QModelIndex &index, int role) const;

    void refreshDataModel();

    bool fillMruMatchList();

    QString obeyContactOrder(const QString &firstName, const QString &lastName) const;

private:

    // Member variables

    NmContactHistoryModelType mType;

    QList<NmContactHistoryModelItem> mModelItemList;

    QList< QSharedPointer<NmContactHistoryModelItemData> > mPrivateItemList;

    QContactManager *mContactManager;

    QHash<QString, QString> mMruList;

    QMap<QString, QString> mMruMatches;

    bool mModelReady;

    TUint32 mNameOrder;

private:  // Friend definitions

    friend class NmContactHistoryModel;

    friend class TestNmContactHistoryModelPrivate;

};

#endif //NMCONTACTHISTORYMODELPRIVATE_H