voiceui/voiceuivoicerecognition/src/vuicvoicerecogdialogimpl.cpp
changeset 13 57b735022c18
parent 1 b13cd05eeb2f
--- a/voiceui/voiceuivoicerecognition/src/vuicvoicerecogdialogimpl.cpp	Mon Jan 18 20:20:30 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,721 +0,0 @@
-/*
-* Copyright (c) 2004-2007 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:  The Voice Recognition dialog implementation
-*
-*/
-
-
-// INCLUDE FILES
-#include <e32base.h>
-
-#include <voiceuidomainpskeys.h>
-
-#include "vuivoicerecognition.hrh"
-
-#include "vuicvoicerecogdialogimpl.h"
-
-#include "vuicpropertyhandler.h"
-
-#include "vuicdatastorage.h"
-#include "vuicuimodel.h"
-
-#include "vuicprecheckstate.h"
-
-#include "vuimvoicerecogdialogcallback.h"
-
-#include "rubydebug.h"
-
-
-// ================= MEMBER FUNCTIONS =======================
-
-
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CVoiceRecognitionDialogImpl* CVoiceRecognitionDialogImpl::NewL( MVoiceRecognitionDialogCallback* aObserver )
-    {
-    RUBY_DEBUG_BLOCK( "CVoiceRecognitionDialogImpl::NewL" );
-    
-    CVoiceRecognitionDialogImpl* self = new (ELeave) CVoiceRecognitionDialogImpl( aObserver );
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-// Destructor
-CVoiceRecognitionDialogImpl::~CVoiceRecognitionDialogImpl()
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::~CVoiceRecognitionDialogImpl START" );
-
-    iObserver = NULL;
-        
-    iMutex.Close();
-    
-    Cancel();
-
-    // If states are equal only one can be deleted       
-    if ( iState != iNextState )
-        {
-        delete iState;
-        delete iNextState;
-        }
-    else
-        {
-        delete iState;
-        }
-
-    delete iDataStorage;
-    delete iUiModel;    
-        
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::~CVoiceRecognitionDialogImpl EXIT" );
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::ExecuteL
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::ExecuteL()
-    {
-    RUBY_DEBUG_BLOCK( "CVoiceRecognitionDialogImpl::ExecuteL" );
-
-    ChangeState( CPrecheckState::NewL( *iDataStorage, *iUiModel ) );
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::SetDeviceLockMode
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::SetOnlyCallsAllowed()
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::SetOnlyCallsAllowed START" );
-    
-    iDataStorage->SetDeviceLockMode( ETrue );
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::SetOnlyCallsAllowed EXIT" );
-    }
-
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::CVoiceRecognitionDialogImpl
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CVoiceRecognitionDialogImpl::CVoiceRecognitionDialogImpl( MVoiceRecognitionDialogCallback* aObserver )
- : CActive( EPriorityStandard ), iObserver( aObserver )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::CVoiceRecognitionDialogImpl START" );
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::CVoiceRecognitionDialogImpl EXIT" );
-    }
-    
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::ConstructL()
-    {
-    RUBY_DEBUG_BLOCK( "CVoiceRecognitionDialogImpl::ConstructL" );
-    
-    CActiveScheduler::Add( this );
-    
-    iDataStorage = CDataStorage::NewL( this );
-    
-    iUiModel = CUiModel::NewL();
-    
-    iMutex.CreateLocal();
-    }
-            
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::RunL
-// Handle a change event.
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::RunL()
-    {
-    RUBY_DEBUG_BLOCK( "CVoiceRecognitionDialogImpl::RunL" );
-    
-    if ( iState != iNextState )
-        {
-        delete iState;
-        iState = iNextState;
-        }
-    iNextState = NULL;
-    
-    if ( iMutex.IsHeld() )
-        {
-        iMutex.Signal();
-        }
-    
-    TRAPD( error, iState->ExecuteL() );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::RunL - State execution failed with error [%d]", error );
-        Exit();
-        }
-    }
-        
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::DoCancel
-// Cancel the request to receive events.
-// ---------------------------------------------------------
-//        
-void CVoiceRecognitionDialogImpl::DoCancel()
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::DoCancel START" );
-
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::DoCancel EXIT" );
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleKeypressL
-// Called when a key is pressed
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandleKeypressL( TInt aSoftkey )
-    {
-    RUBY_DEBUG_BLOCK( "CVoiceRecognitionDialogImpl::HandleKeypressL" );
-    
-    CheckState();
-    
-    TRAPD( error, iState->HandleEventL( aSoftkey ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleKeypressL - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleRecognizeInitComplete
-// Called when HandleRecognizeInit() completes
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandleRecognizeInitComplete( TNssRecognizeInitError aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleRecognizeInitComplete START" );
-    
-    CheckState();
-       
-    TInt errorCode = KErrNone;
-    
-    if ( aErrorCode == MNssRecognizeInitCompleteHandler::EVasRecognizeInitFailed )
-        {
-        errorCode = KErrInit;
-        }
-    else if ( aErrorCode == MNssRecognizeInitCompleteHandler::EVasNoTagInContexts )
-        {
-        errorCode = KErrNoContacts;
-        }
-    else if ( aErrorCode != MNssRecognizeInitCompleteHandler::EVasErrorNone )
-        {
-        errorCode = KErrGeneral;
-        }
-    
-    TRAPD( error, iState->HandleEventL( errorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleRecognizeInitComplete - Event handling failed with error [%d]", error );
-        Exit();
-        }
-   
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleRecognizeInitComplete EXIT" );
-    }
-
-#ifndef __WINS__  
-#ifdef __FULLDUPLEX_CHANGE
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandlePreSamplingStarted
-// Called when HandlePreSamplingStarted() completes
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandlePreSamplingStarted( TInt aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandlePreSamplingStarted START" );
-    
-    CheckState();
-          
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandlePreSamplingStarted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-   
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandlePreSamplingStarted EXIT" );
-    }
-#endif // __FULLDUPLEX_CHANGE
-#endif // __WINS__  
-   
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleRecordStarted
-// Called when recording has started
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandleRecordStarted()
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleRecordStarted START" );
-    
-    CheckState();
-
-    TRAPD( error, iState->HandleEventL( KErrNone ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleRecordStarted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleRecordStarted EXIT" );
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleEouDetected
-// Called when end-of-utterance is detected
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandleEouDetected()
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleEouDetected START" );
-    
-    CheckState();
-    
-    TRAPD( error, iState->HandleEventL( KErrNone ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleEouDetected - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleEouDetected EXIT" );
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleRecognizeComplete
-// Called when recognition ends
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandleRecognizeComplete( CArrayPtrFlat<MNssTag>* aTagList,
-                                                           TNssRecognizeError aErrorCode  )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleRecognizeComplete START" );
-    
-    CheckState();
-
-    TInt errorCode = KErrNone;
-    
-    if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognitionFailedNoMatch )
-        {
-        errorCode = KErrNoMatch;
-        }
-    else if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognizeAccessDeny )
-        {
-        errorCode = KErrAbort;
-        }
-    else if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognizeFailed )
-        {
-        errorCode = KErrRecogFailed;
-        }
-    else if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognitionFailedNoSpeech )
-        {
-        errorCode = KErrNoSpeech;
-        }
-    else if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognitionFailedTooEarly )
-        {
-        errorCode = KErrTooEarly;
-        }
-    else if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognitionFailedTooLong )
-        {
-        errorCode = KErrTooLong;
-        }
-    else if ( aErrorCode == MNssRecognizeEventHandler::EVasRecognitionFailedTooShort )
-        {
-        errorCode = KErrTooShort;
-        }
-    else if ( aErrorCode != MNssRecognizeEventHandler::EVasErrorNone )
-        {
-        errorCode = KErrGeneral;
-        }
-
-    // If complete tag list has been set then results are voice verification results
-    // and should be put to additional tag list
-    if ( !iDataStorage->CompleteTagList() )
-        {
-        iDataStorage->SetCompleteTagList( aTagList );
-        }
-    else
-        {
-        iDataStorage->SetAdditionalTagList( aTagList );
-        }
-
-    TRAPD( error, iState->HandleEventL( errorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleRecognizeComplete - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleRecognizeComplete EXIT" );
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleAdaptComplete
-// Called when the adaptation is complete
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandleAdaptComplete( TInt aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleAdaptComplete START" );
-    
-    CheckState();
-      
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleAdaptComplete - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleAdaptComplete EXIT" );
-    }
-    
-// ---------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::MapcInitComplete
-// CMdaAudioPlayerUtility initialization complete
-// ---------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::MapcInitComplete( TInt aError,
-                                                    const TTimeIntervalMicroSeconds& aDuration )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::MapcInitComplete START" );
-    
-    CheckState();
-
-    iDataStorage->SetPlayDuration( aDuration );
-    
-    TRAPD( error, iState->HandleEventL( aError ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::MapcInitComplete - Event handling failed with error [%d]", error );
-        Exit();
-        }
-
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::MapcInitComplete EXIT" );
-    }
-
-// ---------------------------------------------------------------------------
-// CVoiceRecogPlaybackDialog::MapcPlayComplete
-// Playback complete, notify observer
-// ---------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::MapcPlayComplete( TInt aError )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::MapcPlayComplete START" );
-    
-    CheckState();
- 
-    TRAPD( error, iState->HandleEventL( aError ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::MapcPlayComplete - Event handling failed with error [%d]", error );
-        Exit();
-        }
-        
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::MapcPlayComplete EXIT" );
-    }
-    
-// ---------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::MapcCustomCommandEvent
-// Called when asynchronous custom command finishes.
-// ---------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::MapcCustomCommandEvent( TInt /*aEvent*/, TInt aError )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::MapcCustomCommandEvent START" );
-    
-    CheckState();
-      
-    TRAPD( error, iState->HandleEventL( aError ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::MapcCustomCommandEvent - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::MapcCustomCommandEvent EXIT" );
-    }
-    
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::GetContextCompleted
-// -----------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::GetContextCompleted( MNssContext* aContext, TInt aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::GetContextCompleted START" );
-    
-    CheckState();
-    
-    iDataStorage->SetContext( aContext );
-      
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::GetContextCompleted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::GetContextCompleted EXIT" );
-    }
-
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::GetContextListCompleted
-// -----------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::GetContextListCompleted( MNssContextListArray* /*aContextList*/,
-                                                           TInt aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::GetContextListCompleted START" );
-    
-    CheckState();
-      
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::GetContextListCompleted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::GetContextListCompleted EXIT" );
-    }
-
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::GetTagListCompleted
-// -----------------------------------------------------------------------------
-//    
-void CVoiceRecognitionDialogImpl::GetTagListCompleted( MNssTagListArray* aTagList, TInt aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::GetTagListCompleted START" );
-    
-    CheckState();
-
-    iDataStorage->SetAdditionalTagList( aTagList );
-
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::GetTagListCompleted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::GetTagListCompleted EXIT" );
-    }
-    
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::SaveContextCompleted
-// -----------------------------------------------------------------------------
-//  
-void CVoiceRecognitionDialogImpl::SaveContextCompleted( TInt aErrorCode )
-	{
-	RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::SaveContextCompleted START" );
-	
-    CheckState();
-
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::SaveContextCompleted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::SaveContextCompleted EXIT" );
-	}
-    
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::HandleTrainComplete
-// -----------------------------------------------------------------------------
-//       
-void CVoiceRecognitionDialogImpl::HandleTrainComplete( TInt aErrorCode )
-	{
-	RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleTrainComplete START" );
-    
-    CheckState();
-
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::HandleTrainComplete - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandleTrainComplete EXIT" );
-	}
-    
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::SaveTagCompleted
-// -----------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::SaveTagCompleted( TInt aErrorCode )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::SaveTagCompleted START" );
-    
-    CheckState();
-
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::SaveTagCompleted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::SaveTagCompleted EXIT" );
-    }
-
-// -----------------------------------------------------------------------------
-// CVoiceRecognitionDialogImpl::DeleteContextCompleted
-// -----------------------------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::DeleteContextCompleted( TInt aErrorCode )
-	{
-	RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::DeleteContextCompleted START" );
-    
-    CheckState();
-
-    TRAPD( error, iState->HandleEventL( aErrorCode ) );
-    
-    if ( error != KErrNone )
-        {
-        RUBY_DEBUG1( "CVoiceRecognitionDialogImpl::DeleteContextCompleted - Event handling failed with error [%d]", error );
-        Exit();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::DeleteContextCompleted EXIT" );
-	}
-    
-// ----------------------------------------------------
-// CVoiceRecognitionDialog::HandlePropertyValueChange
-// Handle property value change event.
-// ----------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::HandlePropertyValueChange( TInt aValue )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandlePropertyValueChange START" );
-    
-    CheckState();
-   
-    switch( aValue )
-        {
-        // Short press of a headset key
-        case KVoiceUiShortPressEvent:
-            {
-            TRAP_IGNORE( iState->HandleEventL( EShortKeypress ) );
-            break;
-            }
-
-        // Long press of a headset key
-        case KVoiceUiLongPressEvent:
-            {
-            TRAP_IGNORE( iState->HandleEventL( ELongKeypress ) );
-            break;
-            }
-
-        default:
-            {
-            // pass
-            break;
-            }
-        }
-
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::HandlePropertyValueChange EXIT" );         
-    }
-       
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::ChangeState
-// Change current state and set object active
-// ---------------------------------------------------------
-//  
-void CVoiceRecognitionDialogImpl::ChangeState( CState* aNextState )
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::ChangeState START" ); 
-    
-    if ( aNextState )
-        {
-        CheckState();
-        
-        iNextState = aNextState;
-        
-        if ( !IsActive() )
-            {
-            TRequestStatus* pRS = &iStatus;
-            User::RequestComplete( pRS, KErrNone );
-            SetActive();
-            }        
-        }       
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::ChangeState EXIT" ); 
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::CheckState
-// Check if state can be changed and if it can't starts waiting
-// ---------------------------------------------------------
-//      
-void CVoiceRecognitionDialogImpl::CheckState()
-    {
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::CheckState START" ); 
-    
-    if ( iNextState )
-        {
-        RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::CheckState - Start waiting" );
-        iMutex.Wait();
-        }
-    
-    RUBY_DEBUG0( "CVoiceRecognitionDialogImpl::CheckState EXIT" ); 
-    }
-
-// ---------------------------------------------------------
-// CVoiceRecognitionDialogImpl::Exit
-// 
-// ---------------------------------------------------------
-//
-void CVoiceRecognitionDialogImpl::Exit()
-    {
-    if ( iObserver )
-        {
-        iObserver->DialogDismissed();
-        
-        iObserver = NULL;
-        }
-    }
-
-// End of File