/*

* Copyright (c) 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:  Monitor for incoming call

*

*/

#ifndef C_VTENGINCOMINGCALLMONITOR_H

#define C_VTENGINCOMINGCALLMONITOR_H

//  INCLUDES

#include <e32base.h>

#include "MVtEngSettingPSObserver.h"

// FORWARD DECLARATIONS

class CVtEngPubSubsListener;

// CLASS DECLARATION

/**

*  Monitor for incoming call state.

*

*  @lib videoteleng

*  @since S60 v3.2

*/

NONSHARABLE_CLASS( CVtEngIncomingCallMonitor ) : public CBase, public MVtEngSettingPSObserver

    {

public:  // Constructors and destructor

    static CVtEngIncomingCallMonitor* NewL();

    /**

     * Destructor.

     */

    virtual ~CVtEngIncomingCallMonitor();

public: // New functions

	/**

	 * Sends event to UI of current incoming call state

     */

    void NotifyState() const;

public: // From MVtEngSettingPSObserver

	/**

  	 * @see MVtEngSettingPSObserver::HandleNotifyPSL

     */

    void HandleNotifyPSL( const TUid aUid, const TInt& aKey, 

    	const TRequestStatus& aStatus );

private:

    /**

     * C++ constructor.

     */

    CVtEngIncomingCallMonitor();

    /**

     * 2nd phase constructor

     */

    void ConstructL();

private:

     // Listener for incoming call state

    CVtEngPubSubsListener* iIncomingCallListener;

    };

#endif      // C_VTENGINCOMINGCALLMONITOR_H

// End of File