/*

* Copyright (c) 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: 

*     VoIP-specific idle state implementation.

*

*/

#ifndef CPHONESTATEIDLEVOIP_H

#define CPHONESTATEIDLEVOIP_H

// INCLUDES

#include <settingsinternalcrkeys.h>

#include "cphoneidle.h"

// FORWARD DECLARATIONS

class MPhoneStateMachine;

class MPhoneViewCommandHandle;

class MPhoneCustomization;

class CPhoneStateUtilsVoip;

// CLASS DECLARATION

/**

*  VoIP-specific idle state

*/

NONSHARABLE_CLASS( CPhoneStateIdleVoIP ): public CPhoneIdle

    {

    public:  

        /**

        * Destructor.

        */

        virtual ~CPhoneStateIdleVoIP();

        /**

        * Creates the VoIP-specific Idle state class

        * @param    aStateMachine       A container of state objects.

        * @param    aViewCommandHandle  Handle to the PhoneUIView.

        * @param    aCustomization      Handle to the phone customization.

        * @return   An instance of class CPhoneStateIdleVoIP.

        */

        static CPhoneStateIdleVoIP* NewL( 

            MPhoneStateMachine& aStateMachine, 

            MPhoneViewCommandHandle& aViewCommandHandle, 

            MPhoneCustomization& aCustomization );

        /**

        * A message handling function for Phone Engine messages

        * @param aMessage Message from Phone Engine

        * @param aCallId Call id the message concerns

        */

        void HandlePhoneEngineMessageL(

            const TInt aMessage, 

            TInt aCallId );  

        /**

        * Handles commands.

        * @param aCommand It is the code of the command to be handled.

        * @returns boolean value was the command handled by the state 

        *          (ETrue) or not (EFalse)

        */

        TBool HandleCommandL( TInt aCommand );

    protected:

        /**

        * By default EPOC constructor is private.

        */

        CPhoneStateIdleVoIP( 

            MPhoneStateMachine& aStateMachine, 

            MPhoneViewCommandHandle& aViewCommandHandle, 

            MPhoneCustomization& aCustomization );

        /**

        * ConstructL()

        */

        virtual void ConstructL();

        /**

         * Handles send command. 

         */

        void HandleSendCommandL();

        /**

        * Dial the specified number. 

        */

        void DialL( const TDesC& aNumber, 

            TPhoneNumberType aNumberType,

            TDialInitiationMethod aDialMethod );

        /**

        * A message handling function for EPEMessageDialling

        * @param aCallId: the call id of the call

        */

        void HandleDialingL( TInt aCallId );

        TBool IsEmergencyNumber( const TDesC& sString );

    private:

        /**

         * Returns VoIP state utils.

         * @return VoIP state utils.

         */

        CPhoneStateUtilsVoip& StateUtils();

    };

#endif // CPHONESTATEIDLEVOIP_H

// End of File