/*

* Copyright (c) 2005-2006 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:  Provide interface for the client requestin network availability.

*

*/

#ifndef __MUSAVAAVAILABILITYSTUB_H__

#define __MUSAVAAVAILABILITYSTUB_H__

#include "musavaavailability.h"

#include <e32base.h>

class MMusAvaAvailabilityObserver;

class MMusAvaObserver;

class CMusAvaSharedObject;

class CMusAvaSettingsImp;

/**

 *  Implemets register vailability. 

 *

 *  Provide interface for the client to availability class.

 *

 *  @lib musavailabilityplugin.lib

 *  @since S60 v3.2

 */

class CMusAvaAvailabilityStub : public CMusAvaAvailability

	{

	public:

    /**

     * Two-phased constructor.

     *

     * @param aObserver Pointer to observer interface.

     * @param aSettings Reference to settings object.

     * @return Returns pointer to CMusAvaInterface object.

     */

	static CMusAvaAvailabilityStub* NewL(

	                                MMusAvaAvailabilityObserver& aObserver,

                                    CMusAvaSettingsImp& aConcreteSettings );

	/**

     * Two-phased constructor.

     *

     * @param aObserver Pointer to observer interface.

     * @param aSettings Reference to settings object.

     * @return Returns pointer to CMusAvaInterface object.

     */

	static CMusAvaAvailabilityStub* NewLC(

	                                MMusAvaAvailabilityObserver& aObserver,

                                    CMusAvaSettingsImp& aConcreteSettings );

	/**

     * Destructor

     */

	~CMusAvaAvailabilityStub();

protected:

	CMusAvaAvailabilityStub( MMusAvaAvailabilityObserver& aObserver,

                                CMusAvaSettingsImp& aConcreteSettings );

	void ConstructL();

// from base class CMusAvaAvailability	

public: 

     /**

     * Executes for the availability.

     */

    virtual void DoExecuteL();

    /**

     * From CMusAvaAvailability.

     * Returns availability name.

     *

     * @return Name of *this* availability.

     */

    virtual MMusAvaObserver::TAvailabilityName Name();

    virtual void PrepareForReceivedInviteL();

public:

    TInt iExecuteError;

    TBool iExecuteLeave;

    MMusAvaObserver::TAvailabilityStatus iStatusStub;

    MMusAvaObserver::TAvailabilityName iNameStub;

    TBool iPrepareForInviteCalled;

private:

	 /**

     * Pointer to CMusAvaSharedObject object

     */

	 CMusAvaSharedObject* iSharedObj; 

	 /**

     * Pointer to CMusAvaSettingsImp object

     */

	 CMusAvaSettingsImp& iSettings;

    };

#endif // __MUSAVANETWORKAVAILABILITY_H__