/*

* 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:  

*

*/

// INCLUDE FILES

#include <avkon.hrh>

#include "vuicstate.h"

#include "vuictutorialstate.h"

#include "vuicinitstate.h"

#include "vuicresultsstate.h"

#include "vuicverificationinitstate.h"

#include "vuicadaptstate.h"

#include "vuicexitstate.h"

#include "vuicabortstate.h"

#include "vuicdatastorage.h"

#include "vuicvoicerecogdialogimpl.h"

#include "vuictoneplayer.h"

#include "vuictutorial.h"

#include "rubydebug.h"

// Constants

// -----------------------------------------------------------------------------

// CTutorialState::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CTutorialState* CTutorialState::NewL( CDataStorage& aDataStorage, CUiModel& aUiModel )

    {

    CTutorialState* self = new (ELeave) CTutorialState( aDataStorage, aUiModel );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }       

// Destructor       

CTutorialState::~CTutorialState()

    {

    RUBY_DEBUG0( "CTutorialState::~CTutorialState START" );

    DataStorage().Tutorial()->DestroyMessage();

    RUBY_DEBUG0( "CTutorialState::~CTutorialState EXIT" );

    }

// ---------------------------------------------------------

// CTutorialState::HandleEventL

// ---------------------------------------------------------

//       

void CTutorialState::HandleEventL( TInt aEvent )

    {

    RUBY_DEBUG_BLOCK( "CTutorialState::HandleEventL" );

    CState* nextState = NULL;

    switch( aEvent )

        {

        case KErrNone:

            if ( iCurrentTutorialState == CTutorial::ETryState )

                {

                nextState = CInitState::NewL( DataStorage(), UiModel() );

                }

            else if ( iCurrentTutorialState == CTutorial::EBestState )

                {

                if ( DataStorage().VerificationMode() != EVoice )

                    {

                    nextState = CResultsState::NewL( DataStorage(), UiModel() );

                    }

                else

                    {

                    nextState = CVerificationInitState::NewL( DataStorage(), UiModel() );

                    }

                }

            else if ( iCurrentTutorialState == CTutorial::EActivationState )

                {

                nextState = CAdaptState::NewL( DataStorage(), UiModel() );

                }

            else if ( iInternalState == EStarted )

                {

                iInternalState = EInitialized;

                nextState = this;            

                }

            else if ( iInternalState == EInitialized )

                {

                iInternalState = ECompleted;

                }

            else

                {

                nextState = this;

                }

            break;

        case KErrCancel:

            nextState = CExitState::NewL( DataStorage(), UiModel() );

            break;

        case EShortKeypress:

        case ELongKeypress:

        case EEndCallKeypress:

            // Do nothing

            break;

        default:

            nextState = CAbortState::NewL( DataStorage(), UiModel() );

            break;

        }

    DataStorage().VoiceRecognitionImpl()->ChangeState( nextState );

    }

// ---------------------------------------------------------

// CTutorialState::ExecuteL

// ---------------------------------------------------------

//

void CTutorialState::ExecuteL()

    {

    RUBY_DEBUG_BLOCK( "CTutorialState::ExecuteL" );

    iCurrentTutorialState = DataStorage().Tutorial()->GetTutorialState();

    if ( iCurrentTutorialState == CTutorial::ECommandState )

        {

        if ( iInternalState == ENotStarted )

            {

            // Initialize start tone

            DataStorage().TonePlayer()->InitToneL( EAvkonSIDNameDiallerStartTone );

            iInternalState = EStarted;

            }

        else

            {

            // Play the starting tone

            DataStorage().TonePlayer()->PlayTone( EAvkonSIDNameDiallerStartTone );

            }                

        }

    if ( iInternalState != EStarted )

        {

        BringToForeground();

        TInt returnValue = DataStorage().Tutorial()->ShowMessageL( DataStorage().DeviceLockMode() );

        if ( returnValue != KErrGeneral )

            {

            HandleEventL( returnValue );

            }

        }

    }

// ---------------------------------------------------------

// CTutorialState::CTutorialState

// ---------------------------------------------------------

//              

CTutorialState::CTutorialState( CDataStorage& aDataStorage, CUiModel& aUiModel )

 : CState( aDataStorage, aUiModel ), iCurrentTutorialState( CTutorial::EIntroState ),

   iInternalState( ENotStarted )

    {

    }

// ---------------------------------------------------------

// CTutorialState::ConstructL

// ---------------------------------------------------------

//           

void CTutorialState::ConstructL()

    {

    RUBY_DEBUG_BLOCK( "CTutorialState::ConstructL" );

    CState::ConstructL();

    DataStorage().Tutorial()->CreateMessageL();

    }

// End of File