--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/nssvasapi/nssvascore/src/nssvassiutilitywrapper.cpp Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,432 @@
+/*
+* 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: Class which hides the dynamic loading of
+* nsssispeechrecognitionutility.dll
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32std.h>
+#include <nsssiutilitybase.h>
+#include "rubydebug.h"
+#include "nssvassiutilitywrapper.h"
+
+// CONSTANTS
+// DLL name
+_LIT( KUtilityFilename, "nsssispeechrecognitionutility.dll" );
+// CreateInstanceL function ordinal number
+const TInt KFunctionOrdinal = 1;
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::NewL
+// Two-phased constructor
+// ---------------------------------------------------------
+//
+CNssSiUtilityWrapper* CNssSiUtilityWrapper::NewL(
+ MSISpeechRecognitionUtilityObserver& aObserver, TUid aClientUid )
+ {
+ CNssSiUtilityWrapper* self = new ( ELeave ) CNssSiUtilityWrapper( aObserver, aClientUid );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::~CNssSiUtilityWrapper
+// Destructor
+// ---------------------------------------------------------
+//
+CNssSiUtilityWrapper::~CNssSiUtilityWrapper()
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::~CNssSiUtilityWrapper" );
+
+ Cancel();
+
+ delete iUtility;
+ // Close RLibrary handle
+ iLib.Close();
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::CNssSiUtilityWrapper
+// C++ constructor
+// ---------------------------------------------------------
+//
+CNssSiUtilityWrapper::CNssSiUtilityWrapper(
+ MSISpeechRecognitionUtilityObserver& aObserver, TUid aClientUid ) :
+ CActive( EPriorityStandard ),
+ iClientUid( aClientUid ),
+ iObserver( aObserver )
+ {
+ // Nothing
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::ConstructL
+// Second phase constructor
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::ConstructL()
+ {
+ RUBY_DEBUG_BLOCK( "CNssSiUtilityWrapper::ConstructL" );
+
+ // Load a DLL based on name with RLibrary
+ User::LeaveIfError( iLib.Load( KUtilityFilename ) );
+
+ // Find the TAny* CreateInstanceL() function
+ TLibraryFunction entry = iLib.Lookup( KFunctionOrdinal );
+ if ( !entry )
+ {
+ User::Leave( KErrNotFound );
+ }
+
+ // Call CreateInstanceL
+ // Cannot use static_cast since entry() call returns TInt
+ iUtility = ( MSISpeechRecognitionUtilityBase* ) entry();
+
+ // Do the 2nd phase construction
+ iUtility->CreateInstanceSecondPhaseL( iClientUid, KNullUid, *this );
+
+ CActiveScheduler::Add( this );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::Adapt
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::Adapt( const CSIClientResultSet& aResultSet,
+ TInt aCorrect )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::Adapt" );
+ return iUtility->Adapt( aResultSet, aCorrect );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::AddVoiceTags
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::AddVoiceTags( const RPointerArray<MDesCArray>& aTextArrayArray,
+ const RArray<TLanguage>& aLanguageArray,
+ TSILexiconID aLexiconID,
+ TSIGrammarID aGrammarID,
+ RArray<TSIRuleID>& aRuleIDArray )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::AddVoiceTags" );
+ return iUtility->AddVoiceTags( aTextArrayArray, aLanguageArray,
+ aLexiconID, aGrammarID, aRuleIDArray );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::AddVoiceTags
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::AddVoiceTags( const RPointerArray<MDesCArray>& aTextArrayArray,
+ const RArray<RLanguageArray>& aLanguageArray,
+ TSILexiconID aLexiconID,
+ TSIGrammarID aGrammarID,
+ RArray<TSIRuleID>& aRuleIDArray )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::AddVoiceTags" );
+ return iUtility->AddVoiceTags( aTextArrayArray, aLanguageArray,
+ aLexiconID, aGrammarID, aRuleIDArray );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::CancelUtility
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::CancelUtility()
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::Cancel" );
+ return iUtility->Cancel();
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::CommitChanges
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::CommitChanges()
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::CommitChanges" );
+ return iUtility->CommitChanges();
+ }
+
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::CreateGrammar
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::CreateGrammar( TSIGrammarID& aGrammarID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::CreateGrammar" );
+ return iUtility->CreateGrammar( aGrammarID );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::CreateLexicon
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::CreateLexicon( TSILexiconID& aLexiconID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::CreateLexicon" );
+ return iUtility->CreateLexicon( aLexiconID );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::CreateModelBank
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::CreateModelBank( TSIModelBankID& aModelBankID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::CreateModelBank" );
+ return iUtility->CreateModelBank( aModelBankID );
+ }
+
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::EndRecSession
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::EndRecSession()
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::EndRecSession" );
+ return iUtility->EndRecSession();
+ }
+
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::LoadGrammar
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::LoadGrammar( TSIGrammarID aGrammarID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::LoadGrammar" );
+ return iUtility->LoadGrammar( aGrammarID );
+ }
+
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::LoadModels
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::LoadModels( TSIModelBankID aModelBankID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::LoadModels" );
+ return iUtility->LoadModels( aModelBankID );
+ }
+
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::Record
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::Record( TTimeIntervalMicroSeconds32 aRecordTime )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::Record" );
+ return iUtility->Record( aRecordTime );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::PreStartSampling
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::PreStartSampling()
+ {
+ RUBY_DEBUG0( "" );
+ return iUtility->PreStartSampling();
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::Recognize
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::Recognize( CSIClientResultSet& aResultSet )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::Recognize" );
+ return iUtility->Recognize( aResultSet );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::RemoveGrammar
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::RemoveGrammar( TSIGrammarID aGrammarID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::RemoveGrammar" );
+ return iUtility->RemoveGrammar( aGrammarID );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::RemoveLexicon
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::RemoveLexicon( TSILexiconID aLexiconID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::RemoveLexicon" );
+ return iUtility->RemoveLexicon( aLexiconID );
+ }
+
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::RemoveModelBank
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::RemoveModelBank( TSIModelBankID aModelBankID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::RemoveModelBank" );
+ return iUtility->RemoveModelBank( aModelBankID );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::RemoveRule
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::RemoveRule( TSIGrammarID aGrammarID, TSIRuleID aRuleID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::RemoveRule" );
+ return iUtility->RemoveRule( aGrammarID, aRuleID );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::RemoveRules
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::RemoveRules( TSIGrammarID aGrammarID, RArray<TSIRuleID>& aRuleIDs )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::RemoveRules" );
+ return iUtility->RemoveRules( aGrammarID, aRuleIDs );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::SetAudioPriority
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::SetAudioPriority( TInt aPriority, TInt aTrainPreference,
+ TInt aPlaybackPreference, TInt aRecognitionPreference )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::SetAudioPriority" );
+ return iUtility->SetAudioPriority( aPriority, aTrainPreference,
+ aPlaybackPreference, aRecognitionPreference );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::SetEventHandler
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::SetEventHandler( MSISpeechRecognitionUtilityObserver*
+ aSpeechRecognitionUtilityObserver )
+ {
+ iObserver = *aSpeechRecognitionUtilityObserver;
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::StartRecSession
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::StartRecSession( TNSSRecognitionMode aMode )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::StartRecSession" );
+ return iUtility->StartRecSession( aMode );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::UnloadRule
+// Forwards the call to Recognition Utility
+// ---------------------------------------------------------
+//
+TInt CNssSiUtilityWrapper::UnloadRule( TSIGrammarID aGrammarID, TSIRuleID aRuleID )
+ {
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::UnloadRule" );
+ return iUtility->UnloadRule( aGrammarID, aRuleID );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::MsruoEvent
+// Callback from SI Utility
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::MsruoEvent( TUid aEvent, TInt aResult )
+ {
+ RUBY_DEBUG2( "CNssSiUtilityWrapper::MsruoEvent, event[%d], result[%d]", aEvent, aResult );
+ iEvent = aEvent;
+ iResult = aResult;
+ Ready();
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::Ready
+// Sets active object ready to be run
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::Ready()
+ {
+ if ( !IsActive() )
+ {
+ SetActive();
+ TRequestStatus* stat = &iStatus;
+ User::RequestComplete( stat, KErrNone );
+ }
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::RunL
+// From CActive
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::RunL()
+ {
+ // Forwards callback to other parts of VAS
+ RUBY_DEBUG2( "CNssSiUtilityWrapper::RunL calling callback function, event[%d], result[%d]", iEvent, iResult );
+ iObserver.MsruoEvent( iEvent, iResult );
+ RUBY_DEBUG0( "CNssSiUtilityWrapper::RunL callback called" );
+ }
+
+// ---------------------------------------------------------
+// CNssSiUtilityWrapper::DoCancel
+// From CActive
+// ---------------------------------------------------------
+//
+void CNssSiUtilityWrapper::DoCancel()
+ {
+ // Nothing
+ }
+
+
+// End of file