/*

* Copyright (c) 2008 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 PRESENCETRAFFICLIGHTS_H_

#define PRESENCETRAFFICLIGHTS_H_

#include <e32base.h>

#include <bamdesca.h>

#include <badesca.h>

#include "cmsonecontactstatus.h"

#include "mpresencetrafficlights.h"

class MPresenceIconNotifier;

class MVPbkContactLink;

class CCmsOneContactStatus;

/**

 *  Branded presence icons handling class.

 *

 *  @lib cmsserver.exe

 *  @since S60 v5.0

 */

class CPresenceTrafficLights: public CBase, public MPresenceTrafficLights

    {

public: 

    /**

     * Symbian constructors.

     *

     * @param aCallback callback method for notifications

     * @return CCmsBrandedIcons

     */

    static CPresenceTrafficLights* NewL( );

    /**

     * Public destructor. 

     */

    ~CPresenceTrafficLights();

// new methods

#ifdef _DEBUG    

    static void WriteToLog( TRefByValue<const TDesC8> aFmt,... );

#endif  

// from base class MPresenceTrafficLights

    /**

     * Defined in a base class

     */

    void SubscribeBrandingForContactL( 

        MVPbkContactLink* aContact , 

        MDesC16Array* aIdentities, 

        MPresenceIconNotifier* aCallback, 

        TInt aId );

    /**

     * Defined in a base class

     */

    void UnsubscribeBrandingForContact( 

        MVPbkContactLink* aContact, MPresenceIconNotifier* aCallback );

    /**

     * Defined in a base class

     */    

    virtual void GetAllBrandingsForContactL( 

        MVPbkContactLink* aContact, 

        MDesC16Array* aIdentities, 

        MPresenceIconNotifier* aCallback,

        TInt aId );     

private:

    CPresenceTrafficLights( );

    void ConstructL(

        const TDesC8& aDefaultTrafficLightBrandId, 

        const TDesC8& aDefaultOnlineElementId, 

        const TDesC8& aDefaultOfflineElementId );

// new methods

   /**

    * Search one contact status

    * @param aContact contact

    * @param aCallback callback observer

    * @return contact status, NULL if not found

    */ 

   CCmsOneContactStatus* FindOne( MVPbkContactLink* aContact, MPresenceIconNotifier* aCallback );

private:

    /**

     * NOT OWN

     */

    HBufC8* iDefaultTrafficLightBrandId;

    HBufC8* iDefaultOnlineElementId;

    HBufC8* iDefaultOfflineElementId;

    RPointerArray<CCmsOneContactStatus> iStatuses;

    };

#endif /* PRESENCETRAFFICLIGHTS_H_*/