/*

* Copyright (c) 2005-2007 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 __MUSAVACONTACTAVAILABILITY_H__

#define __MUSAVACONTACTAVAILABILITY_H__

#include "musavaavailability.h"

#include "musunittesting.h"

#include "mussettingskeys.h"

#include <badesca.h>

class MMusAvaAvailabilityObserver;

class MMusAvaObserver;

class CMusAvaSharedObject;

class CContactIdArray;

class CContactItem;

class CMusAvaSettingsImp;

/**

 *  Implemets register vailability.

 *

 *  Provide interface for the client to availability class.

 *

 *  @lib musavailabilityplugin.lib

 */

class CMusAvaContactAvailability : 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 CMusAvaContactAvailability* 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 CMusAvaContactAvailability* NewLC(

	                                MMusAvaAvailabilityObserver& aObserver,

                                    CMusAvaSettingsImp& aConcreteSettings );

	/**

     * Destructor

     */

	~CMusAvaContactAvailability();

protected:

	CMusAvaContactAvailability( MMusAvaAvailabilityObserver& aObserver,

                                CMusAvaSettingsImp& aConcreteSettings );

	void ConstructL();

public: // from base class CMusAvaAvailability

    /**

     * Executes for the availability.

     */

    virtual void DoExecuteL();

    /**

     * From CMusAvaAvailability.

     * Returns availability name.

     *

     * @return Name of *this* availability.

     */

    virtual MMusAvaObserver::TAvailabilityName Name();

private:

     /**

     *

     */

    TBool ActiveCallL( CDesCArrayFlat*& aContactsArray );

     /**

     *

     */

    TBool ResolveAddressesL( const TDesC& aContactId,

                             CDesCArrayFlat*& aContactsArray );

private:

     /**

     * resolved contact name

     */

     HBufC* iContactName;

	 /**

     * Pointer to CMusAvaSharedObject object

     */

	 CMusAvaSharedObject* iSharedObj;

	 CMusAvaSettingsImp& iSettings;

	 /**

	  * Flag indicating if the contact name should begin 

	  * with first name or last name

	  */

	 TBool iBeginWithFirstName;

	 MusSettingsKeys::TOperatorVariant iOperatorVariant;

	 MUS_UNITTEST( UT_CMusAvaContactAvailability )

    };

#endif // __MUSAVACONTACTAVAILABILITY_H__