/*

* 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 __MUSAVANETWORKAVAILABILITY_H__

#define __MUSAVANETWORKAVAILABILITY_H__

#include "musavaavailability.h"

#include "muscallmonitorobserver.h"

#include <sipprofileregistryobserver.h>

#include <e32base.h>

class MMusAvaAvailabilityObserver;

class MMusAvaObserver;

class CMusAvaSharedObject;

class CMusAvaCallEventMonitor;

class CMusAvaSettingsImp;

/**

 *  Implemets register vailability.

 *

 *  Provide interface for the client to availability class.

 *

 *  @lib musavailabilityplugin.lib

 *  @since S60 v3.2

 */

class CMusAvaNetworkAvailability : public CMusAvaAvailability,

                                   public MMusCallMonitorObserver

	{

public:

	/**

     * Two-phased constructor

     *

     * @since S60 v3.2

     * @param aObserver Pointer to observer intercase

     * @param aModules is data container

     * @return Returns pointer to CMusAvaInterface object

     */

	static CMusAvaNetworkAvailability* NewL(

        MMusAvaAvailabilityObserver& aObserver,

        CMusAvaSettingsImp& aSettings );

	static CMusAvaNetworkAvailability* NewLC(

        MMusAvaAvailabilityObserver& aObserver,

        CMusAvaSettingsImp& aSettings );

	/**

     * Destructor

     */

	~CMusAvaNetworkAvailability();

protected:

	/**

     * Constructor

     *

     * @param aObserver Pointer to observer intercase

     * @param aName availability name

     * @param aModules is data container

     */

	CMusAvaNetworkAvailability( MMusAvaAvailabilityObserver& aObserver,

                                CMusAvaSettingsImp& aSettings );

	void ConstructL();

// from base class CMusAvaAvailability

public:

    /**

     * Executes for the availability.

     *

     * @since S60 v3.2

     * @return KErrNone if ExecutePatternL operation was

     *         successfully executed; system wide error otherwise

     */

    virtual void DoExecuteL();

    /**

     * Stop the execution.

     *

     * @since S60 v3.2

     * @return KErrNone if stop operation was successfully executed;

     *         system wide error otherwise

     */

    virtual void Stop();

    /**

     * From CMusAvaAvailability.

     * Returns availability name.

     *

     * @return Name of *this* availability.

     */

    virtual MMusAvaObserver::TAvailabilityName Name();

public: // from MMusCallMonitorObserver

    /**

     * Call connected

     *

     * @since  S60 v3.2

     * @return

     */

    void CallConnectedL( const TDesC& aTelNumber );

     /**

     * Call on hold

     *

     * @since  S60 v3.2

     * @return

     */

    virtual void CallHoldL( const TDesC& aTelNumber );

    /**

     * Call disconnected

     *

     * @since  S60 v3.2

     * @return

     */

    virtual void NoActiveCallL();

    /**

     * Call on hold

     *

     * @since  S60 v3.2

     * @return

     */

    virtual void ConferenceCallL();

private: // data

   /**

    *

    */

    CMusAvaCallEventMonitor* iPhoneStatus;

   /**

    * Pointer to CMusAvaSharedObject object

    */

    CMusAvaSharedObject* iSharedObj;

   /**

    * Reference to availability settings object.

    */

    CMusAvaSettingsImp& iSettings;

    };

#endif // __MUSAVANETWORKAVAILABILITY_H__