srsf/siutility/src/nsssispeechrecognitionutility.cpp
branchRCL_3
changeset 18 cad71a31b7fc
parent 17 8ce15fced3a6
child 19 e36f3802f733
--- a/srsf/siutility/src/nsssispeechrecognitionutility.cpp	Thu Aug 19 09:56:14 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1286 +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:  This is the implementation of the speech recognition utility.
-*
-*/
-
-
-// INCLUDE FILES
-#include "rubydebug.h"
-#include "srsfbldvariant.hrh"
-#include "nsssispeechrecognitionutility.h"
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CSISpeechRecognitionUtility
-// C++ default constructor.
-// -----------------------------------------------------------------------------
-//
-CSISpeechRecognitionUtility::CSISpeechRecognitionUtility(
-	MSISpeechRecognitionUtilityObserver& aSpeechRecognitionUtilityObserver ) : 
-	iSrCustomCommands(iMMFController)
-	{	
-
-	iSpeechRecognitionUtilityObserver = &aSpeechRecognitionUtilityObserver;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CreateInstanceL
-// Creates instance of CSISpeechRecognitionUtility
-// Needed when dynamically loading nsssispeechrecognitionutility.dll
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TAny* CSISpeechRecognitionUtility::CreateInstanceL()
-    {
-    CSISpeechRecognitionUtility* utility = new (ELeave) CSISpeechRecognitionUtility();
-    return static_cast<MSISpeechRecognitionUtilityBase*>( utility );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CreateInstanceSecondPhaseL
-// Does second phase construction after CreateInstanceL
-// Needed when dynamically loading nsssispeechrecognitionutility.dll
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CSISpeechRecognitionUtility::CreateInstanceSecondPhaseL( TUid aClientUid, 
-                                                                       TUid aPluginUid, 
-                                                                       MSISpeechRecognitionUtilityObserver& aObserver )
-    {
-    ConstructL( aClientUid, aPluginUid, aObserver );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CSISpeechRecognitionUtility
-// C++ default constructor.
-// -----------------------------------------------------------------------------
-//
-CSISpeechRecognitionUtility::CSISpeechRecognitionUtility(): iSrCustomCommands( iMMFController )
-    {	
-    // Nothing
-    }
-
-// -----------------------------------------------------------------------------
-// FindSpeechPluginL
-// Searches for SI Controller Plugin.
-// -----------------------------------------------------------------------------
-//
-TUid FindSpeechPluginL()
-    {
-    RUBY_DEBUG_BLOCK( "CSISpeechRecognitionUtility::FindSpeechPluginL" );
-
-	RMMFControllerImplInfoArray controllers;
-	CleanupResetAndDestroyPushL(controllers);
-
-	CMMFControllerPluginSelectionParameters* selectionParams = 
-					CMMFControllerPluginSelectionParameters::NewLC();
-
-	// Select the media IDs to allow
-	RArray<TUid> mediaIds;
-	CleanupClosePushL(mediaIds);
-	User::LeaveIfError(mediaIds.Append(KUidMediaTypeSI));
-	selectionParams->SetMediaIdsL(mediaIds,
-			CMMFPluginSelectionParameters::EAllowOnlySuppliedMediaIds);
-	CleanupStack::PopAndDestroy(&mediaIds);
-
-	selectionParams->ListImplementationsL(controllers);	
-	
-	// make sure at least on controller has been found
-	if( ! controllers.Count() )
-	    {
-        RUBY_DEBUG1( "No controllers found using media type %x", KUidMediaTypeSI );
-		User::Leave( KErrNotFound );
-    	}
-
-    TUid result = controllers[0]->Uid();
-
-    CleanupStack::PopAndDestroy( 2 );
-    return( result );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CSISpeechRecognitionUtility::ConstructL( TUid aClientUid, 
-                                              TUid aPluginUid, 
-                                              MSISpeechRecognitionUtilityObserver& aObserver )
-    {
-    RUBY_DEBUG_BLOCK( "CSISpeechRecognitionUtility::ConstructL" );
-    
-    iSpeechRecognitionUtilityObserver = &aObserver;
-    
-    // dummy priority settings, they are set for real when record, recognize 
-    // and playback are called
-    TMMFPrioritySettings prioritySettings;
-    prioritySettings.iPriority = 0;
-    prioritySettings.iPref = (TMdaPriorityPreference) 0;
-    prioritySettings.iState = EMMFStateIdle; // idle
-    
-    if ( aPluginUid.iUid == 0 )
-        {
-        aPluginUid = FindSpeechPluginL();
-        }
-    
-    // load the controller
-    // coded this way for debugging
-    TInt err;
-    if ((err = iMMFController.Open(aPluginUid, prioritySettings))
-        == KErrNone) 
-        {
-        // start the event monitor
-        iControllerEventMonitor = 
-            CMMFControllerEventMonitor::NewL(*this, iMMFController);
-        iControllerEventMonitor->Start();
-        }
-    else
-        {
-        RUBY_DEBUG2( "Unable to load controller plugin, error = %d, UID = %x", err, aPluginUid.iUid );
-        User::Leave(err);
-        }
-    
-    User::LeaveIfError(iSrCustomCommands.SetClientUid(aClientUid));
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CSISpeechRecognitionUtility* CSISpeechRecognitionUtility::NewL(
-	MSISpeechRecognitionUtilityObserver& aSpeechRecognitionUtilityObserver, TUid aClientUid)
-	{
-
-	CSISpeechRecognitionUtility* self = NewLC(aSpeechRecognitionUtilityObserver, aClientUid);
-	// remove the pointer from the cleanup stack
-	CleanupStack::Pop( self );	
-    return self;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::NewLC
-// Two-phased constructor, leaves a pointer to the object on the stack.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CSISpeechRecognitionUtility* CSISpeechRecognitionUtility::NewLC(
-	MSISpeechRecognitionUtilityObserver& aSpeechRecognitionUtilityObserver, TUid aClientUid)
-	{
-
-	CSISpeechRecognitionUtility* self = new (ELeave)  
-		CSISpeechRecognitionUtility(aSpeechRecognitionUtilityObserver);
-    // push onto cleanup stack 
-    // (in case self->ConstructL leaves)
-    CleanupStack::PushL(self);
-	// use two-stage construct
-    // Plugin UID == 0 -> List all plugins and pick any suitable
-    self->ConstructL( aClientUid, KNullUid, aSpeechRecognitionUtilityObserver );
-    return self;
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CSISpeechRecognitionUtility* CSISpeechRecognitionUtility::NewL(
-	MSISpeechRecognitionUtilityObserver& aSpeechRecognitionUtilityObserver,
-    TUid aClientUid,
-    TUid aMmfPluginUid )
-    {
-	CSISpeechRecognitionUtility* self = new (ELeave)  
-		CSISpeechRecognitionUtility(aSpeechRecognitionUtilityObserver);
-    // push onto cleanup stack 
-    // (in case self->ConstructL leaves)
-    CleanupStack::PushL( self );
-	// use two-stage construct
-    self->ConstructL(aClientUid, aMmfPluginUid, aSpeechRecognitionUtilityObserver);      
-    CleanupStack::Pop( self );
-    return( NULL );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::~CSISpeechRecognitionUtility
-// The destructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CSISpeechRecognitionUtility::~CSISpeechRecognitionUtility()
-	{
-
-	// indicate we don't want any callbacks
-	SetEventHandler(NULL);
-	// cancel any pending requests
-	if ( iControllerEventMonitor )	// make sure we have a valid pointer
-	{
-		iControllerEventMonitor->Cancel();
-	}
-
-	delete iControllerEventMonitor;
-	iMMFController.Close();
-
-    REComSession::FinalClose();
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::GetEngineProperties
-// Retreive the properties of the underlying speech recognition engine. Returns
-// an object containing the engine properties in the aProperties variable.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetEngineProperties(
-	const RArray<TInt>& aPropertyId, 
-	RArray<TInt>& aPropertyValue)
-	{
-	return iSrCustomCommands.GetEngineProperties(aPropertyId, 
-									aPropertyValue);
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::Adapt
-// Performs adaptation for acoustic models based on correct result.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::Adapt(
-    const CSIClientResultSet& aResultSet,
-    TInt aCorrect )
-    {
-    return iSrCustomCommands.Adapt( aResultSet, aCorrect );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddPronunciation
-// Adds a new pronunciation into the Lexicon. Returns an the ID of the 
-// pronunciation in the aPronunciationID variable.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::AddPronunciation(
-    TSILexiconID aLexiconID,
-    const TDesC& aTextForTraining,
-    TLanguage aLanguage,
-    TSIPronunciationID& aPronunciationID)
-    {
-    return iSrCustomCommands.AddPronunciation( aLexiconID, aTextForTraining,
-                                               aLanguage, aPronunciationID );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddRule
-// Adds a new rule into the Grammar. Returns an the ID of the pronunciation 
-// in the aPronunciationID variable.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::AddRule(
-	TSIGrammarID aGrammarID, 
-	TSILexiconID aLexiconID, 
-	TSIPronunciationID aPronunciationID, 
-	TSIRuleID& aRuleID)
-	{
-
-	// async
-	return iSrCustomCommands.AddRule(aGrammarID, aLexiconID, 
-				aPronunciationID, aRuleID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddRuleVariant
-// Adds a new rule variant for the given pronunciation into the 
-// specified grammar.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::AddRuleVariant(
-    TSIGrammarID aGrammarID,
-    TSILexiconID aLexiconID,
-    RArray<TSIPronunciationID>& aPronunciationIDs,
-    TSIRuleID aRuleID,
-    TSIRuleVariantID& aRuleVariantID )
-    {
-    return iSrCustomCommands.AddRuleVariant( aGrammarID, aLexiconID, aPronunciationIDs, aRuleID, aRuleVariantID );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddVoiceTag
-// Adds a new rule for the given phrase into the 
-// specified grammar.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::AddVoiceTag( MDesCArray& aTextArray,
-                                                        const RArray<TLanguage>& aLanguageArray,
-                                                        TSILexiconID aLexiconID,
-                                                        TSIGrammarID aGrammarID,
-                                                        TSIRuleID& aRuleID )
-    {
-    return iSrCustomCommands.AddVoiceTag( aTextArray, aLanguageArray,
-                                          aLexiconID, aGrammarID, aRuleID );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddVoiceTag
-// Adds a new rule for the given phrase into the 
-// specified grammar.
-// -----------------------------------------------------------------------------
-//
-#ifdef __SINDE_TRAINING
-EXPORT_C TInt CSISpeechRecognitionUtility::AddVoiceTag( MDesCArray& aTextArray,
-                                                        const RArray<RLanguageArray>& aLanguageArray,
-                                                        TSILexiconID aLexiconID,
-                                                        TSIGrammarID aGrammarID,
-                                                        TSIRuleID& aRuleID )
-    {
-    return iSrCustomCommands.AddVoiceTag( aTextArray, aLanguageArray,
-                                          aLexiconID, aGrammarID, aRuleID );
-    }
-#else
-EXPORT_C TInt CSISpeechRecognitionUtility::AddVoiceTag( MDesCArray& /*aTextArray*/,
-                                                        const RArray<RLanguageArray>& /*aLanguageArray*/,
-                                                        TSILexiconID /*aLexiconID*/,
-                                                        TSIGrammarID /*aGrammarID*/,
-                                                        TSIRuleID& /*aRuleID*/ )
-    {
-    return KErrNotSupported;
-    }
-#endif // __SINDE_TRAINING
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddVoiceTags
-// Adds a new rules for the given phrases into the 
-// specified grammar.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::AddVoiceTags( const RPointerArray<MDesCArray>& aTextArrayArray,
-                                                         const RArray<TLanguage>& aLanguageArray,
-                                                         TSILexiconID aLexiconID,
-                                                         TSIGrammarID aGrammarID, 
-                                                         RArray<TSIRuleID>& aRuleIDArray )
-    {
-    if ( iRuleIDs != 0 )
-        {
-        return( KErrInUse );
-        }
-    iRuleIDs = &aRuleIDArray;
-
-    return iSrCustomCommands.AddVoiceTags( aTextArrayArray, aLanguageArray,
-                                           aLexiconID, aGrammarID, aRuleIDArray);
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::AddVoiceTags
-// Adds a new rules for the given phrases into the 
-// specified grammar.
-// -----------------------------------------------------------------------------
-//
-#ifdef __SINDE_TRAINING
-EXPORT_C TInt CSISpeechRecognitionUtility::AddVoiceTags( const RPointerArray<MDesCArray>& aTextArrayArray,
-                                                         const RArray<RLanguageArray>& aLanguageArray,
-                                                         TSILexiconID aLexiconID,
-                                                         TSIGrammarID aGrammarID, 
-                                                         RArray<TSIRuleID>& aRuleIDArray )
-    {
-    if ( iRuleIDs != 0 )
-        {
-        return( KErrInUse );
-        }
-    iRuleIDs = &aRuleIDArray;
-
-    return iSrCustomCommands.AddVoiceTags( aTextArrayArray, aLanguageArray,
-                                           aLexiconID, aGrammarID, aRuleIDArray );
-    }
-#else
-EXPORT_C TInt CSISpeechRecognitionUtility::AddVoiceTags( const RPointerArray<MDesCArray>& /*aTextArrayArray*/,
-                                                         const RArray<RLanguageArray>& /*aLanguageArray*/,
-                                                         TSILexiconID /*aLexiconID*/,
-                                                         TSIGrammarID /*aGrammarID*/, 
-                                                         RArray<TSIRuleID>& /*aRuleIDArray*/ )
-    {
-    return KErrNotSupported;
-    }
-#endif // __SINDE_TRAINING
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::Cancel
-// Cancel the current asynchronous operation.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CSISpeechRecognitionUtility::Cancel()
-	{
-
-	iSrCustomCommands.Cancel();
-
-	// Now cancel has been called, so we can get rid of pointers
-	iPronunciationIDs = NULL;
-	iRuleIDs = NULL;
-	iModelIDs = NULL;
-	iResultSet = NULL;
-	iGrammarIDs = NULL;
-	iLexiconIDs = NULL;
-	iModelBankIDs = NULL;
-
-    iSIResultSet = NULL;
-    iResultSet = NULL;
-	}
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::CommitChanges
-// Commit the current changes to permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::CommitChanges()
-	{
-
-	// async
-	return iSrCustomCommands.CommitChanges();
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CreateGrammar
-// Create a new grammar.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::CreateGrammar(
-	TSIGrammarID& aGrammarID)
-	{
-
-	// async
-	return iSrCustomCommands.CreateGrammar(aGrammarID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CreateLexicon
-// Create a new lexicon.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::CreateLexicon(
-	TSILexiconID& aLexiconID)
-	{
-
-	// async
-	return iSrCustomCommands.CreateLexicon(aLexiconID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CreateRule
-// Creates a new rule.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::CreateRule(
-    TSIGrammarID aGrammarID,
-    TSIRuleID& aRuleID )
-    {
-    return iSrCustomCommands.CreateRule( aGrammarID, aRuleID );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::LoadModels
-// Loads the model specified by aModelBankID into the recognizer.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::LoadModels(
-	TSIModelBankID aModelBankID)
-	{
-
-	// async
-	return iSrCustomCommands.LoadModels(aModelBankID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::LoadGrammar
-// Loads the grammar specified by aGrammarID into the recognizer.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::LoadGrammar(
-	TSIGrammarID aGrammarID)
-	{
-
-	// async
-	return iSrCustomCommands.LoadGrammar(aGrammarID);
-	
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::ActivateGrammar
-// Activates the grammar.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::ActivateGrammar(
-	TSIGrammarID aGrammarID)
-	{
-
-	// async
-	return iSrCustomCommands.ActivateGrammar(aGrammarID);
-	
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::DeactivateGrammar
-// Deactivates the grammar.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::DeactivateGrammar(
-	TSIGrammarID aGrammarID)
-	{
-
-	// async
-	return iSrCustomCommands.DeactivateGrammar(aGrammarID);
-	
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::LoadLexicon
-// Loads the lexicon specified by aLexiconID into the recognizer.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::LoadLexicon(
-	TSILexiconID aLexiconID)
-	{
-
-	// async
-	return iSrCustomCommands.LoadLexicon(aLexiconID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::GetModelCount
-// Returns the number of models in the model bank specified by aModelBankID.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetModelCount(
-	TSIModelBankID aModelBankID, 
-	TInt& aModelCount)
-	{
-
-	// async
-	return iSrCustomCommands.GetModelCount(aModelBankID, aModelCount);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::EndRecSession
-// Ends the current recognition session and frees the associated resources.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::EndRecSession()
-	{
-
-	return iSrCustomCommands.EndRecSession();
-
-	}
-
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::EndRecSession
-// Start a recognition session and and allocate the required resources.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::StartRecSession(
-	TNSSRecognitionMode aMode)
-	{
-
-	return iSrCustomCommands.StartRecSession(aMode);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::Recognize
-// Initiates recognition.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::Recognize(
-	CSIClientResultSet& aResultSet)
-	{
-    if ( iSIResultSet != NULL || iResultSet != NULL )
-        {
-        return( KErrInUse );
-        }
-	TInt err = iSrCustomCommands.Recognize( aResultSet );
-
-    if ( err == KErrNone )
-        {
-        iSIResultSet = &aResultSet;
-        }
-
-    return( err );
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::Record
-// Begins recording the utterance for aRecordTime microseconds.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::Record(
-	TTimeIntervalMicroSeconds32 aRecordTime)
-	{
-    // setup the priority for recognition
-	TMMFPrioritySettings prioritySettings;
-	prioritySettings.iPriority = iAudioPriority;
-	prioritySettings.iPref = (TMdaPriorityPreference) iRecognitionPreference;
-	prioritySettings.iState = EMMFStateIdle; // idle
-	iMMFController.SetPrioritySettings(prioritySettings);
-
-	// async
-	return iSrCustomCommands.Record(aRecordTime);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::EndRecord
-// Begins recording the utterance for aRecordTime microseconds.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::EndRecord()
-	{
-    return iSrCustomCommands.EndRecord();
-	}
-	
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::PreStartSampling
-// Begins sampling before the actual recognition.
-// -----------------------------------------------------------------------------
-//	
-EXPORT_C TInt CSISpeechRecognitionUtility::PreStartSampling()
-    {
-    return iSrCustomCommands.PreStartSampling();
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemoveGrammar
-// Removes the grammer specified by aGrammarID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemoveGrammar(
-	TSIGrammarID aGrammarID)
-	{
-
-	// async
-	return iSrCustomCommands.RemoveGrammar(aGrammarID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemovePronunciation
-// Removes the pronunciation specified by aPronunciationID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemovePronunciation(
-	TSILexiconID aLexiconID, 
-	TSIPronunciationID aPronunciationID)
-	{
-
-	// async
-	return iSrCustomCommands.RemovePronunciation(aLexiconID, aPronunciationID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemoveLexicon
-// Removes the lexicon specified by aLexiconID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemoveLexicon(
-	TSILexiconID aLexiconID)
-	{
-
-	// async
-	return iSrCustomCommands.RemoveLexicon(aLexiconID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemoveModel
-// Removes the model specified by aModelID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemoveModel(
-	TSIModelBankID aModelBankID, 
-	TSIModelID aModelID)
-	{
-
-	// async
-	return iSrCustomCommands.RemoveModel(aModelBankID, aModelID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemoveRule
-// Removes the rule specified by aRuleID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemoveRule(
-	TSIGrammarID aGrammarID, 
-	TSIRuleID aRuleID)
-	{
-
-	// async
-	return iSrCustomCommands.RemoveRule(aGrammarID, aRuleID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemoveRules
-// Removes the rule specified by aRuleID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemoveRules(
-	TSIGrammarID aGrammarID, 
-	RArray<TSIRuleID>& aRuleIDs)
-	{
-
-	// async
-	return iSrCustomCommands.RemoveRules(aGrammarID, aRuleIDs);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::UnloadRule
-// Unloads a rule temporary memory. The rule in the permanent storage is not 
-// removed.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::UnloadRule(
-	TSIGrammarID aGrammarID, 
-	TSIRuleID aRuleID)
-	{
-
-	// async
-	return iSrCustomCommands.UnloadRule(aGrammarID, aRuleID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::UnloadGrammar
-// Unloads the specified grammar from the list of grammars
-// in temporary memory, previously loaded with LoadGrammarL.  
-// The grammar in the permanent storage remains intact.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::UnloadGrammar(
-    TSIGrammarID aGrammarID )
-    {
-    return iSrCustomCommands.UnloadGrammar( aGrammarID );
-    }
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::SetEventHandler
-// Sets the callback address for asynchronous functions.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CSISpeechRecognitionUtility::SetEventHandler(
-	MSISpeechRecognitionUtilityObserver* aSpeechRecognitionUtilityObserver)
-	{
-
-	// save the new event handler callback address
-	iSpeechRecognitionUtilityObserver = aSpeechRecognitionUtilityObserver;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::GetAllPronunciationIDs
-// Returns all pronunciation IDs that exist in the aLexiconID lexicon.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllPronunciationIDs(
-	TSILexiconID aLexiconID, 
-	RArray <TSIPronunciationID>& aPronunciationIDs)
-	{
-
-	if (iPronunciationIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllPronunciationIDs(aLexiconID);
-	
-	
-	if (err == KErrNone)
-	{
-		iPronunciationIDs = &aPronunciationIDs;
-	}
-	
-	return err;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::GetAllClientGrammarIDs
-// Returns all client grammar IDs.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllClientGrammarIDs( 
-	RArray <TSIGrammarID>& aGrammarIDs )
-	{
-
-
-	if (iGrammarIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllClientGrammarIDs();
-	
-	if (err == KErrNone)
-	{
-		iGrammarIDs = &aGrammarIDs;
-	}
-	
-	return err;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::GetAllClientLexiconIDs
-// Returns all client lexicon IDs.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllClientLexiconIDs( 
-	RArray <TSILexiconID>& aLexiconIDs )
-	{
-
-	if (iLexiconIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllClientLexiconIDs();
-	
-	if (err == KErrNone)
-	{
-		iLexiconIDs = &aLexiconIDs;
-	}
-	
-	return err;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::GetAllClientModelBankIDs
-// Returns all client model bank IDs.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllClientModelBankIDs( 
-	RArray <TSIModelBankID>& aModelBankIDs )
-	{
-
-	if (iModelBankIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllClientModelBankIDs();
-	
-	if (err == KErrNone)
-	{
-		iModelBankIDs = &aModelBankIDs;
-	}
-	
-	return err;
-
-	}
-
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::GetAllGrammarIDs
-// Returns all grammar IDs for all clients.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllGrammarIDs( 
-	RArray <TSIGrammarID>& aGrammarIDs )
-	{
-
-	if (iGrammarIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllGrammarIDs();
-	
-	if (err == KErrNone)
-	{
-		iGrammarIDs = &aGrammarIDs;
-	}
-	
-	return err;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::GetAllLexiconIDs
-// Returns all lexicon IDs for all clients.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllLexiconIDs( 
-	RArray <TSILexiconID>& aLexiconIDs )
-	{
-
-	if (iLexiconIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllLexiconIDs();
-	
-	if (err == KErrNone)
-	{
-		iLexiconIDs = &aLexiconIDs;
-	}
-	
-	return err;
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSpeechRecognitionCustomCommandParser::GetAllModelBankIDs
-// Returns all model bank IDs for all clients.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllModelBankIDs( 
-	RArray <TSIModelBankID>& aModelBankIDs )
-	{
-
-	if (iModelBankIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllModelBankIDs();
-	
-	if (err == KErrNone)
-	{
-		iModelBankIDs = &aModelBankIDs;
-	}
-
-	return err;
-
-	}
-
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::GetAllModelIDs
-// Returns all model IDs that exist in the aModelBankID bank.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllModelIDs(
-	TSIModelBankID aModelBankID, 
-	RArray <TSIModelID>& aModelIDs)
-	{
-
-	if (iModelIDs != NULL)
-	{
-		return KErrInUse;
-	}
-
-	TInt err = iSrCustomCommands.GetAllModelIDs(aModelBankID);
-	
-	if (err == KErrNone)
-	{
-		iModelIDs = &aModelIDs;
-	}
-
-	return err;
-	
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::GetRuleValidity
-// Returns whether the specified rule is valid in the aValid variable.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetRuleValidity(
-	TSIGrammarID aGrammarID, 
-	TSIRuleID aRuleID, 
-	TBool& aValid)
-	{
-
-	// async
-	return iSrCustomCommands.GetRuleValidity(aGrammarID, aRuleID, aValid);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::GetAllRuleIDs
-// Returns all grammar IDs that exist in the aGrammarID bank.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::GetAllRuleIDs(
-	TSIGrammarID aGrammarID, 
-	RArray <TSIRuleID>& aRuleIDs)
-	{
-
-	if (iRuleIDs != NULL)
-	{
-		return KErrInUse;
-	}
-		
-	TInt err = iSrCustomCommands.GetAllRuleIDs(aGrammarID);
-	
-	if (err == KErrNone)	
-	{
-		iRuleIDs = &aRuleIDs;
-	}
-		
-	return err;
-	
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::CreateModelBank
-// Creates a model bank and returns ID of the new model bank in aModelBankID.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::CreateModelBank(
-	TSIModelBankID& aModelBankID)
-	{
-
-	// async
-	return iSrCustomCommands.CreateModelBank(aModelBankID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::RemoveModelBank
-// Removes the model bank specified by aModelBankID from permanent storage.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::RemoveModelBank(
-	TSIModelBankID aModelBankID)
-	{
-
-	// async
-	return iSrCustomCommands.RemoveModelBank(aModelBankID);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::LoadEngineParameters
-// Sends a command to the controller to load the parameters into
-// the engine.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::LoadEngineParameters(
-	const RArray<TInt>& aParameterId, 
-	const RArray<TInt>& aParameterValue)
-	{
-
-	return iSrCustomCommands.LoadEngineParameters(aParameterId, aParameterValue);
-
-	}
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::SetAudioPriority
-// Set the audio priority and preference for training, recognition and
-// playback.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CSISpeechRecognitionUtility::SetAudioPriority(
-	TInt aPriority, 
-	TInt aTrainPreference, 
-	TInt aPlaybackPreference, 
-	TInt aRecognitionPreference)
-	{
-	
-	iAudioPriority = aPriority;
-	iTrainPreference = aTrainPreference;
-	iPlaybackPreference = aPlaybackPreference;
-	iRecognitionPreference = aRecognitionPreference;
-
-	return KErrNone;
-
-	}
-
-
-// -----------------------------------------------------------------------------
-// CSISpeechRecognitionUtility::HandleEvent
-// Callback function for asynchrounus events. Settting the address to NULL
-// insures no unexpected callback will occur.
-// -----------------------------------------------------------------------------
-//
-void CSISpeechRecognitionUtility::HandleEvent( const TMMFEvent& aEvent )
-	{
-
-	TBool cancelled = EFalse;
-
-	TInt event = (TInt)aEvent.iEventType.iUid;
-	TInt result = (TInt)aEvent.iErrorCode;
-
-    RUBY_DEBUG2( "CSISpeechRecognitionUtility::HandleEvent() - Event Type = %d, Event Result = %d", event, result );
-
-	switch (event)
-	    {
-		case KUidAsrEventGetAllPronunciationIDsVal:
-			if (iPronunciationIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, 
-						iSrCustomCommands.GetPronunciationIDArrayL(*iPronunciationIDs));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iPronunciationIDs = NULL;
-			}
-			else 
-			{
-				cancelled = ETrue;
-			}
-			break;
-		
-
-		case KUidAsrEventGetAllRuleIDsVal:
-			if (iRuleIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, iSrCustomCommands.GetRuleIDArrayL(*iRuleIDs));		
-				}
-				// async operation complete, so no need to store pointer anymore	
-				iRuleIDs = NULL;
-			}
-			else
-			{
-				cancelled = ETrue;
-			}
-			break;
-
-		case KUidAsrEventGetAllModelIDsVal:
-			if (iModelIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, iSrCustomCommands.GetModelIDArrayL(*iModelIDs));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iModelIDs = NULL;
-			}
-			else
-			{
-				cancelled = ETrue;
-			}
-			break;
-
-		case KUidAsrEventRecordVal:
-			// if the record function has an error during recognition 
-			// then clear iResultSet pointer.
-			if ( (iResultSet) && (result != KErrNone) )
-			{
-				// async operation complete, so no need to store pointer anymore
-				iResultSet = NULL;
-			}
-			break;
-
-		// both of these conditions can use the same functionality
-		case KUidAsrEventGetAllClientGrammarIDsVal:
-		case KUidAsrEventGetAllGrammarIDsVal:
-			if (iGrammarIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, iSrCustomCommands.GetGrammarIDArrayL(*iGrammarIDs));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iGrammarIDs = NULL;
-			}
-			else
-			{
-				cancelled = ETrue;
-			}
-			break;
-
-		// both of these conditions can use the same functionality
-		case KUidAsrEventGetAllClientLexiconIDsVal:
-		case KUidAsrEventGetAllLexiconIDsVal:
-			if (iLexiconIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, iSrCustomCommands.GetLexiconIDArrayL(*iLexiconIDs));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iLexiconIDs = NULL;
-			}
-			else
-			{
-				cancelled = ETrue;
-			}
-			break;
-
-		// both of these conditions can use the same functionality
-		case KUidAsrEventGetAllClientModelBankIDsVal:
-		case KUidAsrEventGetAllModelBankIDsVal:
-
-			if (iModelBankIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, iSrCustomCommands.GetModelBankIDArrayL(*iModelBankIDs));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iModelBankIDs = NULL;
-			}
-			else
-			{
-				cancelled = ETrue;
-			}
-			break;
-
-        // SI functions, which require postprocessing
-        case KUidAsrEventAddVoiceTagsVal:
-
-			if (iRuleIDs)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, 
-						iSrCustomCommands.GetRuleIDArrayL(*iRuleIDs));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iRuleIDs = NULL;
-			}
-			else 
-			{
-				cancelled = ETrue;
-			}
-            break;
-
-        case KUidAsrEventRecognitionVal:
-
-			if (iSIResultSet)
-			{
-				if ( result == KErrNone )
-				{
-					TRAP(result, iSrCustomCommands.GetSIResultSetL(*iSIResultSet));
-				}
-				// async operation complete, so no need to store pointer anymore
-				iSIResultSet = NULL;
-			}
-			else
-			{
-				cancelled = ETrue;
-			}
-			break;
-          
-		default:
-			break;
-	
-	    }
-
-	if ( iSpeechRecognitionUtilityObserver && !cancelled )
-        {
-        iSpeechRecognitionUtilityObserver->MsruoEvent( aEvent.iEventType, result );
-        }
-	}
-
-// end of file