/*

* Copyright (c) 2002 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:  Describes one tracked invitation

*

*/

#ifndef CCAINVITETRACKER_H

#define CCAINVITETRACKER_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class MCAInviteTrackerCallback;

class MCAInvitation;

// CLASS DECLARATION

/**

*  Describes one tracked invitation.

*  Wrapper to CCAInvitation class to provide expiry-handling features

*

*  @lib CAEngine.lib

*  @since 1.2

*/

class CCAInviteTracker : public CTimer

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aCallback is callback interface to invite expire handling

        * @param aInvitation Invitation that is wrapped

        */

        static CCAInviteTracker* NewL( MCAInviteTrackerCallback* aCallback,

                                       MCAInvitation* aInvitation );

        /**

        * Destructor.

        */

        virtual ~CCAInviteTracker();

    public: // New methods

        /**

        * Invitation that this class capsulates

        * @return Invitation data

        */

        MCAInvitation* Invitation() const;

    private: // Methods from base classes

        /**

        * Called when active object completes

        */

        void RunL();

    private:

        /**

        * By default Symbian OS constructor is private.

        */

        void ConstructL();

        /**

        * C++ default constructor.

        * @see CCAInviteTracker::NewL

        */

        CCAInviteTracker( MCAInviteTrackerCallback* aCallback,

                          MCAInvitation* aInvitation );

    private: // Data

        // Doesn't own. Invitation data

        MCAInvitation* iInvitation;

        // Doesn't own. Callback interface to invite expire-handling

        MCAInviteTrackerCallback* iCallback;

        // Timeout value (in seconds)

        TInt iTimeout;

    };

#endif      // CCAINVITETRACKER_H

// End of File