/*

* Copyright (c) 2009-2009 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:  Remote party information

*

*/

#ifndef CCALLREMOTEPARTYINFORMATION_H

#define CCALLREMOTEPARTYINFORMATION_H

#include <e32base.h>

class CCallRemotePartyInformationImpl;

class MCallRemotePartyInfo;

class MCallRemotePartyInformationObserver;

class CCallRemotePartyInfoIter;

/**

 * 

 */

NONSHARABLE_CLASS( CCallRemotePartyInformation ) : public CBase

    {

public:

    /**

     * Two-phased constructor.          

     */

    IMPORT_C static CCallRemotePartyInformation* NewL();

    /**

    * Destructor.

    */

    virtual ~CCallRemotePartyInformation();

    /**

     * Allows a client to be notified when there are changes in

     * remote party information. There can be only one observer

     * per CCallRemotePartyInformation instance.

     *

     * @since S60 v5.2 

     * @param aObserver Observer for notifications.

     */

    IMPORT_C void NotifyChanges( MCallRemotePartyInformationObserver& aObserver );

    /**

     * Used to cancel previously placed NotifyCallInformationChanges call.

     *

     * @since S60 v5.2      

     */

    IMPORT_C void CancelNotification();

    /**

     * Gets the snapshot of remote party information of ongoing calls.

     *

     * @since S60 v5.2      

     * @return Remote party info of ongoing calls.

     */

    IMPORT_C CCallRemotePartyInfoIter& GetRemotePartyInformationL( );

    /**

     * Gets the remote party information of a call.

     *

     * @since S60 v5.2  

     * @param aCallIndex Specifies a call.    

     * @return Remote party information. NULL if the remote party information

     * is not available for call. Ownership not given.

     */

     IMPORT_C const MCallRemotePartyInfo* GetRemotePartyInformationL( TInt aCallIndex );

private:

    CCallRemotePartyInformation();

    void ConstructL();

private: // data    

    };

#endif // CCALLREMOTEPARTYINFORMATION_H