/*

* Copyright (c) 2006 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 configuration item

*

*/

#ifndef CPSCPRESENCECONFIGURATIONITEM_H

#define CPSCPRESENCECONFIGURATIONITEM_H

#include <e32base.h>

#include "ximpconfigurationitembase.h"

class CPresenceInfoFilterImp;

class MXIMPIdentity;

class CXIMPIdentityImp;

/**

 * Presence configuration item

 *

 * @since S60 v3.2

 */

class CPresenceConfigurationItem : public CXIMPConfigurationItemBase

    {

public: // Construction and destruction

    /**

     * Construction

     * @param aParent. Parent has to be informed when this object is deleted by RemoveMe method.

     */

    static CPresenceConfigurationItem* NewLC( MXIMPItemParentBase& aParent, const CXIMPIdentityImp& aIdentity );

    /**

     * Destruction

     * - Remember to inform parent about delete.

     */

    ~CPresenceConfigurationItem();

private: // Construction and destruction

    /**

     * Construction

     * @param aParent. Parent has to be informed when this object is deleted by RemoveMe method.

     */

    CPresenceConfigurationItem( MXIMPItemParentBase& aParent );

    /**

     * Construction

     */

    void ConstructL( const CXIMPIdentityImp& aIdentity );

public: // New methods

    /**

     * Current presence information filter.

     * @return Current presence information filter.

     */

    IMPORT_C CPresenceInfoFilterImp& ConfigurationPif();

    /**

     * Set current presence information filter. Overwrites existing one.

     * Ownership is transferred to callee.

     * @param aPif Current presence information filter.

     */

    IMPORT_C void SetConfigurationPif( CPresenceInfoFilterImp* aPif );

    /**

     * Collect aggregated presence information filter without given context.

     * @param aContext. Exluded context from aggregated pif.

     * @return Aggregated pif without exluded context.

     */    

    IMPORT_C CPresenceInfoFilterImp* CollectConfigurationPifWithoutCtxL( 

                                                    MXIMPPscContext* aContext );    

    IMPORT_C const MXIMPIdentity& Identity() const;

    IMPORT_C void SetIdentity( CXIMPIdentityImp* aIdentity );

    /**

     * For ordering items.

     */

    IMPORT_C static TInt Order( const CPresenceConfigurationItem& aA,

                         const CPresenceConfigurationItem& aB );

    IMPORT_C static TInt IdentityOrder( const CXIMPIdentityImp* aA,

                         const CPresenceConfigurationItem& aB );

public: // From MXIMPSubscriptionItem

    /**

     * @see MXIMPSubscriptionItem

     */

    void SynthesiseSubscriptionEventToL( MXIMPPscContext* aContext, TBool aForceEvent );

public: // From MXIMPConfigurationItem

private: // From CXIMPSubscriptionItemBase

    /**

     * @see CXIMPSubscriptionItemBase

     */

    void CleanExpired();        

private: // Data

    /**

     * Current presence information filter.

     */

    CPresenceInfoFilterImp* iPif;

    /**

     * Identity of item

     * Own

     */

    CXIMPIdentityImp* iIdentity;

    };

/* ======================================================================== */

#endif // CPSCPRESENCECONFIGURATIONITEM_H