/*

* Copyright (c) 2009 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:

*

*/

#ifndef CNTLISTMODEL_H

#define CNTLISTMODEL_H

#include <QAbstractListModel>

#include <QSharedData>

#include <cntlistmodelglobal.h>

#include <qcontactmanager.h>

#include <qcontact.h>

#include <qcontactid.h>

#include <qcontactfilter.h>

QTM_USE_NAMESPACE

class CntListModelData;

class XQSettingsKey;

class CntDisplayTextFormatter;

class CNTLISTMODEL_EXPORT CntListModel : public QAbstractListModel

{

    Q_OBJECT

public:

    CntListModel(QContactManager *manager,

                 const QContactFilter &contactFilter = QContactFilter(),

                 bool showMyCard = true,

                 QObject *parent = 0);

    ~CntListModel();

public: // from QAbstractTableModel/QAbstractItemModel

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

    int rowCount(const QModelIndex &parent = QModelIndex()) const;

public:

	QContact contact(const QModelIndex &index) const;

    QContactLocalId contactId(const QModelIndex &index) const;

	QModelIndex indexOfContact(const QContact &contact) const;

	QModelIndex indexOfContactId(const QContactLocalId &contactId) const;

	void setFilter(const QContactFilter& contactFilter = QContactFilter());

	void showMyCard(bool enabled);

	bool isMyCardShown() const;

	QContactLocalId myCardId() const;

private:

    void updateContactIdsArray();

    QContact contact(int row) const;

    bool isValidRow(int row) const;

    int row(const QContactLocalId &contactId) const;

    QVariant dataForRole(int row, int role) const;

    void updateRelationships();

private slots:

    void handleAdded(const QList<QContactLocalId> &contactIds);

    void handleChanged(const QList<QContactLocalId> &contactIds);

    void handleRemoved(const QList<QContactLocalId> &contactIds);

    void handleMyCardChanged(const QContactLocalId &oldId, const QContactLocalId &newId);

    void handleContactInfoUpdated(QContactLocalId contactId);

    void handleAddedRelationship(const QList<QContactLocalId> &contactIds);

    void handleRemovedRelationship(const QList<QContactLocalId> &contactIds);

    void handleRowSettingChanged(const XQSettingsKey &key, const QVariant &value);

    void refreshModel();

private:

    QSharedDataPointer<CntListModelData> d;

    friend class TestCntListModel;

};

#endif