/*

* Copyright (c) 2004,2006 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:  RAU manager implementation

*

*/

#ifndef C_CAORAUMANAGERIMPL_H

#define C_CAORAUMANAGERIMPL_H

// INCLUDE FILES

#include <e32base.h>

#include "alwaysonconfig.hrh"

#ifdef __ALWAYS_ON_CUSTOM_API

#include <RMmCustomAPI.h>

#endif // __ALWAYS_ON_CUSTOM_API

// FORWARD DECLARATIONS

class MAORAUManagerObserver;

/**

*  RAU manager implementation.

*  @see CAORAUManager

*

*  @lib PDPContextManager2.lib

*  @since S60 v3.1

*/

NONSHARABLE_CLASS( CAORAUManagerImpl ): public CActive

    {

public: // Constructors & destructors

#ifdef __ALWAYS_ON_CUSTOM_API

    /**

     * Two-phased constructor.

     *

     * @since S60 v3.1

     * @param aObserver  Interface via receive notifications from RAU.

     * @param aCustomAPI Object via send notifications to TSY.

     * @return a pointer to the created instance of CAORAUManagerImpl.

     */

    static CAORAUManagerImpl* NewL( MAORAUManagerObserver& aObserver,

                                    RMmCustomAPI& aCustomAPI );

#else

    /**

     * Two-phased constructor.

     *

     * @since S60 v3.1

     * @param aObserver  Interface via receive notifications from RAU.

     * @return a pointer to the created instance of CAORAUManagerImpl.

     */

   static CAORAUManagerImpl* NewL( MAORAUManagerObserver& aObserver );

#endif // __ALWAYS_ON_CUSTOM_API

    /**

     * Destructor

     *

     * @since S60 v3.1

     */

    virtual ~CAORAUManagerImpl();

private: // New methods

#ifdef __ALWAYS_ON_CUSTOM_API

    /**

     * Constructor.

     *

     * @since S60 v3.1

     * @param aObserver  Interface via receive notifications from RAU.

     * @param aCustomAPI Object via send notifications to TSY.

     */

    CAORAUManagerImpl( MAORAUManagerObserver& aObserver,

                       RMmCustomAPI& aCustomAPI );

#else

    /**

     * Constructor.

     *

     * @since S60 v3.1

     * @param aObserver  Interface via receive notifications from RAU.

     */

    CAORAUManagerImpl( MAORAUManagerObserver& aObserver );

#endif // __ALWAYS_ON_CUSTOM_API

    /**

     * Symbian 2nd-phase constructor.

     *

     * @since S60 v3.1

     */

    void ConstructL();

private: // New methods

    //

    void IssueRAUNotifications();

private: // From base class CActive

    /**

     * From CActive

     * Process the completed request.

     *

     * @since S60 v3.1

     */

    void RunL();

    /**

     * From CActive

     * Cancel outstanding request

     *

     * @since S60 v3.1

     */

    void DoCancel();

    /**

     * From CActive

     * Handle a leave occurred in the RunL().

     * Note: If RunError function pointer is not given in construction,

     * the leave error is to be propagated back to the active scheduler!

     *

     * @since S60 v3.1

     * @param aError the error code of leave

     */

    TInt RunError( TInt aError );

private: // Data

    /**

     * Ref: RAU manager observer

     */

    MAORAUManagerObserver& iObserver;

#ifdef __ALWAYS_ON_CUSTOM_API

    /** 

     * Ref: Custom API

     */

    RMmCustomAPI& iCustomAPI;

    /**

     * RAU status

     */

    RMmCustomAPI::TRauEventStatus iRAUStatus;

#endif // __ALWAYS_ON_CUSTOM_API

    };

#endif // C_CAORAUMANAGERIMPL_H