/*

* 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:  

*

*/

#ifndef VUICVERIFICATIONSTATE_H

#define VUICVERIFICATIONSTATE_H

// INCLUDES

#include "vuicstate.h"

// FORWARD DECLARATIONS

class CVerificationDialog;

// CLASS DECLARATION

/**

* COMMENT

*/

NONSHARABLE_CLASS( CVerificationState ) : public CState

{

    public:     // Constructors and destructor

        /**

        * Symbian two-phased constructor.

        */

        static CVerificationState* NewL( CDataStorage& aDataStorage, CUiModel& aUiModel );

        /**

        * Destructor.

        */

        virtual ~CVerificationState();

    public:     // New functions

        /**

        * Handles received event

        * @param Event to be handled

        */

        virtual void HandleEventL( TInt aEvent );

        /**

        * Executes the state functionality

        */

        virtual void ExecuteL();

    protected:  // New functions

        /**

        * C++ default constructor.

        */

        CVerificationState( CDataStorage& aDataStorage, CUiModel& aUiModel );

        /**

        * Symbian OS 2nd phase constructor.

        */

        virtual void ConstructL();

    private:    // Functions        

        /**

        * Handles keypress event

        * @return ETrue if event was handled else EFalse

        */

        TBool HandleKeypressL();

        /**

        * Plays prompt with name from recognition results with TTS

        */

        void PlayPromptL();      

        /**

        * Selects first tag from recognition results

        */

        void SelectTag();

        /**

        * Selects command by position id

        * @return Command id or KErrGeneral

        */

        TInt SelectCommandById();

    private:    // Data

        enum TInternalState

            {

            ENotStarted,

            EStarted,

            ETtsInitialized,

            ETtsCompleted,

            EStartCompleted,

            ERecordStarted,

            ERecordEnded,

            ECompleted

            };

        // Verification dialog

        CVerificationDialog*        iVerificationDialog;

        // Stores a keypress event from HandleEventL

        TInt                        iKeypress;

        // For handling internal state logics

        TInternalState              iInternalState;

        // Tag index

        TInt                        iTagIndex;

    };

#endif  // VUICVERIFICATIONSTATE_H

// End of File