/*

* 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 VUICCONTEXTCHECKSTATE_H

#define VUICCONTEXTCHECKSTATE_H

// INCLUDES

#include "vuicstate.h"

// FORWARD DECLARATIONS

class CNssVASDBMgr;

class MNssTagMgr;

class MNssContextMgr;

// CLASS DECLARATION

/**

* COMMENT

*/

NONSHARABLE_CLASS( CContextCheckState ) : public CState

{

    public:     // Constructors and destructor

        /**

        * Symbian two-phased constructor.

        */

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

        /**

        * Destructor.

        */

        virtual ~CContextCheckState();

    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.

        */

        CContextCheckState( CDataStorage& aDataStorage, CUiModel& aUiModel );

        /**

        * Symbian OS 2nd phase constructor.

        */

        virtual void ConstructL();

    private:    // Functions

        /**

        * Checks if UI language has changed and sets the language to undefined if changed

        * @return ETrue if language has changed else EFalse

        */

        TBool LanguageChangedL();

    private:    // Data

        enum TInternalState

            {

            ENotStarted,

            EStarted,

            ECommandsReady,

            EDialReady,

            EVerificationReady

            };

        // Vas stuff for handling context operations

        CNssVASDBMgr*           iVasDbManager;

        MNssTagMgr*             iTagManager;

        MNssContextMgr*         iContextManager;

        // For handling internal state logics

        TInternalState          iInternalState;

        // Number of found voice tags

        TInt                    iTagCount;

};

#endif  // VUICCONTEXTCHECKSTATE_H

// End of File