/*

* 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:  Presence traffic light observer API

*

*/

#ifndef MPRESENCETRAFFICLIGHTSOBS_H

#define MPRESENCETRAFFICLIGHTSOBS_H

#include <e32std.h>

#include <badesca.h>

class MVPbkContactLink;

class MPresenceServiceIconInfo

{

public:

    virtual TPtrC8 BrandId() = 0;

    virtual TPtrC8 ElementId() = 0;

    virtual TPtrC ServiceName() = 0;

    virtual TInt BrandLanguage() = 0;

};

/**

 * MPresenceIconNotifier

 *

 * Presence icons observer

 *

 * @lib cmsserver

 * @since s60 v5.0

 */

class MPresenceIconNotifier

{

public:

    /**

     * icon has changed for a contact, common traffic light logic here.

     * 

     * @param aLink contactlink

     * @param aBrandId brand id

     * @param aElementId element id

     * @param aId id given in SubscribeBrandingForContactL

     * @param aBrandLanguage - Brand Language ID

     */ 

    virtual void NewIconForContact( 

            MVPbkContactLink* aLink, 

            const TDesC8& aBrandId, 

            const TDesC8& aElementId,

            TInt aId,

            TInt aBrandLanguage ) = 0;

    /**

     * Get all icons at once, all service specific icons, no common traffic light logic here.

     * 

     * @param aLink contactlink

     * @param aInfoArray array of incons infos, ownership is not transferred

     * @param aId id given in SubscribeBrandingForContactL

     */ 

    virtual void NewIconsForContact( 

            MVPbkContactLink* aLink, 

            RPointerArray <MPresenceServiceIconInfo>& aInfoArray,

            TInt aId ) = 0;    

};

#endif // MPRESENCETRAFFICLIGHTSOBS_H