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#ifndef CNTDISPLAYLABEL_H_

#define CNTDISPLAYLABEL_H_

#include <QObject>

#include <QLatin1String>

#include <e32base.h>

#include <qcontactmanager.h>

#include <qcontact.h>

#include <qcontactdetail.h>

#include <qmobilityglobal.h>

QTM_USE_NAMESPACE

class CRepository;

class CntDisplayLabel;

#ifdef SYMBIAN_BACKEND_USE_SQLITE

#include <centralrepository.h>

// CONSTANTS

// Please keep this in sync with the values in the system header file <cntuids.h>

// We cannot include this system header file because it is owned by an app layer

// package (Contacts package). This being a mw layer, the dependency is not allowed

const TUid KCRCntSettings = {0x2002FF54};

const TUint32 KCntNameOrdering = 0x00000001;

// name order enumerations

// Please keep this in sync with <cntuids.h> See above comments

enum NameOrder {

    CntOrderLastFirst = 0x0,

    CntOrderLastCommaFirst = 0x1,

    CntOrderFirstLast = 0x2

};

/**

 * This class is used to listen to central repository value changes

 * of Contacts app settings. It is also used to get key values for

 * name ordering

 */

class CntCenrep : public CActive

{

public:

    CntCenrep(TUint32 aKey, CntDisplayLabel& aDisplayLabel );

    ~CntCenrep();

public:

    int getValue();

private:

    void RunL();

    TInt RunError(TInt aError);

    void DoCancel();

private:

    CRepository*                iCenrep;

    CntDisplayLabel*            iDisplayLabel;

    const TUint32               iKey;

    int                         iValue;

};

#endif

class CntDisplayLabel : public QObject

{

    Q_OBJECT

public:

    CntDisplayLabel();

    virtual ~CntDisplayLabel();

    QString synthesizedDisplayLabel( const QContact& contact, QContactManager::Error* error);

    QList<QPair<QLatin1String, QLatin1String> > contactFilterDetails() const;

    QList<QPair<QLatin1String, QLatin1String> > groupFilterDetails() const;

#ifdef SYMBIAN_BACKEND_USE_SQLITE

    void updateNameOrdering();

#endif

signals:

    void displayLabelChanged();

private:

    void setDisplayLabelDetails();

    QString generateDisplayLabel( const QContact &contact, const QList<QList<QPair<QLatin1String, QLatin1String> > > detailList) const;

    QString delimiter() const;

    QString comma() const;

private:

    QList<QList<QPair<QLatin1String, QLatin1String> > > m_contactDisplayLabelDetails;

    QList<QList<QPair<QLatin1String, QLatin1String> > > m_groupDisplayLabelDetails;

#ifdef SYMBIAN_BACKEND_USE_SQLITE

    CntCenrep* m_settings;

#endif

};

#endif /* CNTDISPLAYLABEL_H_ */