/*

* Copyright (c) 2005 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: 

*     Active single call with call setup and waiting calls state implementation

*

*/

#ifndef CPHONESINGLEANDCALLSETUPANDWAITING_H

#define CPHONESINGLEANDCALLSETUPANDWAITING_H

// INCLUDES

#include "cphonegsmincall.h"

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

*  Active single call with call setup and waiting calls state implementation.

*/

class CPhoneSingleAndCallSetupAndWaiting : public CPhoneGsmInCall

    {

    public:  

        /**

        * Destructor.

        */

        virtual ~CPhoneSingleAndCallSetupAndWaiting();

        /**

        * Creates the Single And Call Setup And Waiting state class

        * @param aStateMachine: a container of state objects

        * @param aViewCommandHandle: handle to the PhoneUIView

        * @return an instance of class CPhoneStateIncoming

        */

        static CPhoneSingleAndCallSetupAndWaiting* NewL( 

            MPhoneStateMachine* aStateMachine, 

            MPhoneViewCommandHandle* aViewCommandHandle,

            MPhoneCustomization* aPhoneCustomization );

        /**

        * A message handling function for Phone Engine messages

        * @param aMessage Message from Phone Engine

        * @param aCallId Call id the message concerns

        */

        virtual void HandlePhoneEngineMessageL(

            const TInt aMessage, 

            TInt aCallId );     

        TBool HandleCommandL( TInt aCommand );  

        virtual void HandleKeyMessageL(

            TPhoneKeyEventMessages aMessage,

            TKeyCode aCode );

        /**

        * HandleError

        * Implements error handling framework

        * @param aErrorInfo: the error info

        */

        IMPORT_C virtual void HandleErrorL( 

            const TPEErrorInfo& aErrorInfo ); 

    protected:

        /**

        * By default EPOC constructor is private.

        */

        CPhoneSingleAndCallSetupAndWaiting( 

            MPhoneStateMachine* aStateMachine, 

            MPhoneViewCommandHandle* aViewCommandHandle,

            MPhoneCustomization* aPhoneCustomization );

        /**

        * ConstructL()

        */

        virtual void ConstructL();

        /**

        * Open menu bar

        */

        virtual void OpenMenuBarL();

        virtual void UpdateInCallCbaL();

     private:

        /**

        * Handles EPEMessageIdle

        */

        void HandleIdleL( TInt aCallId );

        /**

        * Handles EPEMessageConnecting

        */

        void HandleConnectingL( TInt aCallId );

        /**

        * Handles EPEMessageConnected

        */

        void HandleConnectedL( TInt aCallId );

        /**

        * State transition to state Call Setup and Waiting  

        */        

        void StateChangeToCallSetupAndWaitingL( TInt aCallId );

        /**

        * State transition to state Single and Waiting

        */        

        void StateChangeToSingleAndWaitingL( TInt aCallId );

        /**

        * State transition to state Single and Alerting

        */        

        void StateChangeToSingleAndAlertingL( TInt aCallId );

        /**

        * State transition to state Two Singles. 

        */        

        void StateChangeToTwoSinglesL( TInt aCallId );

        /**

        * State transition to state Two Singles and Waiting   

        */        

        void StateChangeToTwoSinglesAndWaitingL( TInt aCallId ); 

        void HandleAudioMuteChangedL();

      private:

        /**

        * Status of SingleAndCallSetupAndWaiting alerting

        */

        TBool iAlerting;

        /**

        * Waiting call id

        */

        TInt iWaitingCallId; 

    };

#endif // CPHONESINGLEANDCALLSETUPANDWAITING_H

// End of File