/*

* Copyright (c) 2007 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 in pbonebook

*

*/

#ifndef CONTACTPRESENCE_H

#define CONTACTPRESENCE_H

#include <e32std.h>

#include <badesca.h>

#include <mcontactpresence.h>

class MContactPresenceObs;

class CPresenceIconInfo;

class CPresenceBrandedIcon;

class CBSFactory;

class CVPbkContactManager;

class CPresenceIconInfoListener;

/**

 * CContactPresence

 *

 * Presence in phonebook

 *

 * @lib ececontactpresence

 * @since s60 v5.0

 */

NONSHARABLE_CLASS( CContactPresence ) : public CBase, public MContactPresence

    {

public:

    /**

     * Constructor.

     * @param aObs callback observer

     */

    static CContactPresence* NewL(

        MContactPresenceObs& aObs );

    /**

     * Constructor.

     * @param aObs callback observer

     * @param aContactManager contact manager with open store

     */

    static CContactPresence* NewL(

        CVPbkContactManager& aContactManager,

        MContactPresenceObs& aObs );

    virtual ~CContactPresence();

public:

// From base class MContactPresence

    /**

     * Defined in a base class

     */

    void Close();

    /**

     * Defined in a base class

     */

    void SubscribePresenceInfoL(

        const MDesC8Array& aLinkArray );

    /**

     * Defined in a base class

     */

    TInt GetPresenceIconFileL(

        const TDesC8& aBrandId,

        const TDesC8& aElementId);

    /**

     * Defined in a base class

     */    

    TInt GetPresenceInfoL( const TDesC8& aPackedLink );      

    /**

     * Defined in a base class

     */

    void SetPresenceIconSize(

        const TSize aSize  );

    /**

     * Defined in a base class

     */

    void CancelSubscribePresenceInfo( const MDesC8Array& aLinkArray );

    /**

     * Defined in a base class

     */

    void CancelOperation( TInt aOpId );

    /**

     * Defined in a base class

     */

    void CancelAll();

#ifdef _DEBUG

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

#endif

protected:

private:

    CContactPresence( MContactPresenceObs& aObs );

    /**

     * 2 pahe constructor

     * @param aManager contact manager, may be NULL

     */

    void ConstructL( CVPbkContactManager* aManager );

    /**

     * Search branded icon handler

     * @return handler or NULL

     */

    CPresenceBrandedIcon* SearchBrandedIcon( TInt aOpId );

    /**

     * Delete all handler queues

     */

    void DeleteAllRequests();

private: // Data

    /**

     * callback observer

     */

    MContactPresenceObs& iObs;

    /**

     * latest operation id

     */

    TInt iOpId;

    /**

     * Queue for icon requests

     */

    TDblQue<CPresenceBrandedIcon> iIconReqList;

    /**

     * Branding factory not owned

     */

    CBSFactory* iBrandingFactory;

    /**

     * size of the bitmap

     */

    TSize iSize;

    /**

     * OWN

     */

    CPresenceIconInfoListener* iListener;

    };

#endif // CONTACTPRESENCE_H