--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/src/vuicverificationinitstate.cpp Thu Dec 17 08:46:30 2009 +0200
@@ -0,0 +1,217 @@
+/*
+* Copyright (c) 2006-2008 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 "vuicverificationinitstate.h"
+#include "vuicverificationstate.h"
+#include "vuicabortstate.h"
+#include "vuicerrorstate.h"
+
+#include "vuicdatastorage.h"
+
+#include "vuicvoicerecogdialogimpl.h"
+#include "vuictoneplayer.h"
+
+#include "rubydebug.h"
+
+// CONSTANTS
+
+
+// -----------------------------------------------------------------------------
+// CVerificationInitState::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CVerificationInitState* CVerificationInitState::NewL( CDataStorage& aDataStorage, CUiModel& aUiModel )
+ {
+ CVerificationInitState* self = new (ELeave) CVerificationInitState( aDataStorage, aUiModel );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// Destructor
+CVerificationInitState::~CVerificationInitState()
+ {
+ RUBY_DEBUG0( "CVerificationInitState::~CVerificationInitState START" );
+
+ if ( iInternalState != EReady )
+ {
+ DataStorage().VerificationRecognitionHandler()->Cancel();
+ }
+
+ RUBY_DEBUG0( "CVerificationInitState::~CVerificationInitState EXIT" );
+ }
+
+// ---------------------------------------------------------
+// CVerificationInitState::HandleEventL
+// ---------------------------------------------------------
+//
+void CVerificationInitState::HandleEventL( TInt aEvent )
+ {
+ RUBY_DEBUG_BLOCK( "CVerificationInitState::HandleEventL" );
+
+ CState* nextState = NULL;
+
+ switch( aEvent )
+ {
+ case KErrNone:
+
+ if ( iInternalState == EStarted )
+ {
+#ifndef __WINS__
+#ifdef __FULLDUPLEX_CHANGE
+ iInternalState = ESamplingStarted;
+ nextState = this;
+ }
+ else if ( iInternalState == ESamplingStarted )
+ {
+#endif // __FULLDUPLEX_CHANGE
+#endif // __WINS__
+
+ iInternalState = EInitialized;
+ }
+ else
+ {
+ nextState = CVerificationState::NewL( DataStorage(), UiModel() );
+ iInternalState = EReady;
+ }
+ break;
+
+ case KErrInit:
+
+ nextState = CErrorState::NewL( DataStorage(), UiModel(), aEvent );
+ break;
+
+ case EShortKeypress:
+ case ELongKeypress:
+ case EEndCallKeypress:
+
+ // Do nothing
+ break;
+
+ default:
+
+ nextState = CAbortState::NewL( DataStorage(), UiModel() );
+ break;
+ }
+
+ DataStorage().VoiceRecognitionImpl()->ChangeState( nextState );
+ }
+
+// ---------------------------------------------------------
+// CVerificationInitState::ExecuteL
+// ---------------------------------------------------------
+//
+void CVerificationInitState::ExecuteL()
+ {
+ RUBY_DEBUG_BLOCK( "CVerificationInitState::ExecuteL" );
+
+ if ( iInternalState == ENotStarted )
+ {
+ // Initialize recognition system
+ InitializeL();
+ iInternalState = EStarted;
+
+#ifndef __WINS__
+#ifdef __FULLDUPLEX_CHANGE
+ // Initialize sampling
+ StartSamplingL();
+ }
+ else if ( iInternalState == ESamplingStarted )
+ {
+#endif // __FULLDUPLEX_CHANGE
+#endif // __WINS__
+
+ // Initialize start tone
+ DataStorage().TonePlayer()->InitToneL( EAvkonSIDNameDiallerStartTone );
+
+ // Initialize recognition
+ RecognizeInitL();
+ }
+ }
+
+// ---------------------------------------------------------
+// CVerificationInitState::CVerificationInitState
+// ---------------------------------------------------------
+//
+CVerificationInitState::CVerificationInitState( CDataStorage& aDataStorage, CUiModel& aUiModel )
+ : CState( aDataStorage, aUiModel ), iInternalState( ENotStarted )
+ {
+ }
+
+// ---------------------------------------------------------
+// CVerificationInitState::InitializeL
+// ---------------------------------------------------------
+//
+void CVerificationInitState::InitializeL()
+ {
+ RUBY_DEBUG_BLOCK( "CVerificationInitState::InitializeL" );
+
+ CNssRecognitionHandlerBuilder* builder = CNssRecognitionHandlerBuilder::NewL();
+ DataStorage().SetVerificationRecognitionHandlerBuilder( builder );
+ builder->InitializeL();
+
+ DataStorage().SetVerificationRecognitionHandler( builder->GetRecognitionHandler() );
+ }
+
+#ifndef __WINS__
+#ifdef __FULLDUPLEX_CHANGE
+// ---------------------------------------------------------
+// CVerificationInitState::StartSamplingL
+// ---------------------------------------------------------
+//
+void CVerificationInitState::StartSamplingL()
+ {
+ RUBY_DEBUG_BLOCK( "CVerificationInitState::StartSamplingL" );
+
+ MNssRecognitionHandler* handler = DataStorage().VerificationRecognitionHandler();
+ User::LeaveIfError(
+ handler->PreStartSampling( DataStorage().VoiceRecognitionImpl() ) );
+ }
+#endif // __FULLDUPLEX_CHANGE
+#endif // __WINS__
+
+// ---------------------------------------------------------
+// CVerificationInitState::RecognizeInitL
+// ---------------------------------------------------------
+//
+void CVerificationInitState::RecognizeInitL()
+ {
+ RUBY_DEBUG_BLOCK( "CVerificationInitState::RecognizeInitL" );
+
+ // Content of this array may not be destroyed here. In case of a Leave content
+ // will be destroyed in DataStorage.
+ CArrayPtrFlat<MNssContext>* array = new (ELeave) CArrayPtrFlat<MNssContext>( 1 );
+ CleanupDeletePushL( array );
+
+ array->AppendL( DataStorage().Context() );
+
+ MNssRecognitionHandler* handler = DataStorage().VerificationRecognitionHandler();
+ User::LeaveIfError(
+ handler->RecognizeInitL( DataStorage().VoiceRecognitionImpl(), *array, 1 ) );
+
+ CleanupStack::PopAndDestroy( array );
+ }
+
+// End of File
+