diff -r cad71a31b7fc -r e36f3802f733 srsf/sisrscontrollerplugin/src/sindetraining.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/sisrscontrollerplugin/src/sindetraining.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,240 @@
+/*
+* 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 takes care of SINDE voice tag training.
+*
+*/
+
+
+#ifndef SINDETRAINING_H
+#define SINDETRAINING_H
+
+// ============================================================================
+// Uncomment the following directive for Bit Exact Testing.
+// ============================================================================
+//
+ 
+// INCLUDES
+#include "srsfbldvariant.hrh"
+#include "sicontrollerplugininterface.h"
+#include "sicontrollerplugin.h"
+#include <e32base.h>
+#include <bamdesca.h>
+#include <nsssispeechrecognitiondatacommon.h>
+#include <nssdevasr.h>
+
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+
+/**
+* Class which takes care of SIND with Extensions training.
+* Training is done in several batches to get optimal
+* number of pronunciations for each type of word.
+*
+* @lib nsssicontrollerplugin.lib
+* @since 3.1
+*/
+class CSindeTrainer : public CActive
+    {
+    public: // Constructors and destructor
+    
+	    /**
+        * Two-phased constructor.
+        * 
+        * @param aDevAsr DevASR reference
+        * @param aControllerIf Controller Interface to send callbacks to client
+        * @param aPlugin Plugin reference
+        * @param aDatabase SI Database
+        * @param aGrammarDatabase Grammar Database
+        * @param aLexiconDatabase Lexicon Database
+	    */
+	    static CSindeTrainer* NewL( CDevASR& aDevAsr, 
+	                                CSIControllerPluginInterface& aControllerIf,
+	                                CSIControllerPlugin& aPlugin,
+	                                CSIDatabase& aDatabase,
+                                    CSIGrammarDB& aGrammarDatabase,
+                                    CSILexiconDB& aLexiconDatabase );
+	
+	    /**
+	    * Destructor.
+	    */
+	    virtual ~CSindeTrainer();
+	    
+	public: // New functions
+	
+	    /**
+	    * Starts the process of SINDE voice tag addition.
+	    * Client thread is called is signalled directly when training completes.
+	    *
+	    * @param aTrainArrays Training texts
+	    * @param aLanguageArray Languages which are used when training
+	    * @param aLexiconId Lexicon ID where to add new pronunciations
+	    * @param aGrammarId Grammar ID where to add new rules
+	    * @param aModelBankId Model bank ID which is used in training process
+	    * @param aClientUid UID of the client which is doing the update (to verify ownership)
+	    * @param aRuleIds Output parameter, will contain the list IDs of the added rules
+	    */
+	    void AddSindeVoiceTagsL( RPointerArray<MDesCArray>* aTrainArrays,
+	                             RArray<RLanguageArray>& aLanguageArray, 
+                                 TSILexiconID aLexiconId,
+                                 TSIGrammarID aGrammarId,
+                                 TSIModelBankID aModelBankId,
+                                 TUid aClientUid,
+                                 RArray<TSIRuleID>& aRuleIds );
+                                 
+                                 
+        /**
+        * Handles an event originating from DevASR.
+        *
+        * @param aEvent Event code
+        * @param aError Error code
+        */
+        void HandleEvent( TDevASREvent aEvent, TDevASRError aError );
+	
+	protected: // From CActive
+	
+        /**
+        * RunL from CActive class.
+        */
+		void RunL();
+		
+        /**
+        * Cancel handle from CActive class.
+        */
+		void DoCancel();
+
+	private:
+
+        /**
+        * C++ default constructor.
+        *
+        * @param aDevAsr DevASR reference
+        * @param aControllerIf Controller Interface to send callbacks to client
+        * @param aPlugin Plugin reference
+        * @param aDatabase SI Database
+        * @param aGrammarDatabase Grammar Database
+        * @param aLexiconDatabase Lexicon Database
+        */
+        CSindeTrainer( CDevASR& aDevAsr,
+                       CSIControllerPluginInterface& aControllerIf,
+                       CSIControllerPlugin& aPlugin,
+                       CSIDatabase& aDatabase,
+                       CSIGrammarDB& aGrammarDatabase,
+                       CSILexiconDB& aLexiconDatabase );
+		
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+		void ConstructL();
+		
+		/**
+		* Sets the active object as active and ready to run.
+		*/
+		void SetReady();
+		
+		/**
+		* Does one step of training.
+		*/
+		void DoOneTrainingStepL();
+		
+		/**
+		* Does the updates to lexicon and grammar database.
+		*/
+		void DoDatabaseUpdateL();
+
+        /**
+        * Does the grammar compilation using DevASR.
+        */		
+		void DoGrammarCompilationL();
+		
+		/**
+		* Saves compiled grammar into database.
+		*/
+		void StoreCompiledGrammar();
+
+		/**
+		* Utility function to add pronunciations from other batches than first one
+		* to lexicon and grammar.
+		*
+		* @param aIndex Index within TTP word lists
+		* @param aLexicon Lexicon where additions are done
+		* @param aPronunIds Pronunciation id array where new ids are appended
+		*/
+		void AppendPronunciationsL( TInt aIndex, 
+		                            CSILexicon& aLexicon, 
+		                            RArray<TSIPronunciationID>& aPronunIds );
+
+    private: // Data
+    
+        // States for this object
+        enum TSindeTrainerState
+            {
+            ESindeTrainerIdle,
+            ESindeTrainerTraining,
+            ESindeTrainerDbUpdate,
+            ESindeGrammarCompilation,
+            ESindeTrainerFinished
+            };
+            
+        // Current object state
+        TSindeTrainerState iState;
+        
+        // Input for TTP via DevASR
+        CSITtpWordList* iTtpWordList;
+        
+        // Position of language array processing
+        TInt iLanguageIndex;
+        
+        // Position of text array processing
+        TInt iTextIndex; 
+	
+	    // Stored parameters
+    	RPointerArray<MDesCArray>* iTrainArrays;
+    	RArray<RLanguageArray>* iLanguageArray;
+    	RArray<TSIRuleID>* iRuleIds;
+    	TSIGrammarID iGrammarId;
+    	TSILexiconID iLexiconId;
+    	TSIModelBankID iModelBankId;
+        CSICompiledGrammar* iCompiledGrammar;
+    	    	
+    	// Reference to DevASR module
+    	CDevASR& iDevAsr;
+	
+    	RArray<TUint32> iMaxPronunsForWord;
+    	
+    	// Array which contains collected set of TTP data structures
+    	RPointerArray<CSITtpWordList> iTtpDataArray;
+	    
+	    // Asynchronous processing result, will be sent within callback
+	    TInt iError;
+	    
+	    // To do callbacks to client side
+	    CSIControllerPluginInterface& iControllerIf;
+	    
+	    // Controller plugin
+	    CSIControllerPlugin& iPlugin;
+	    
+	    // Plugin database classes
+		CSIDatabase& iDatabase;
+        CSIGrammarDB& iGrammarDatabase;
+        CSILexiconDB& iLexiconDatabase;
+        
+        // UID of the client
+        TUid iClientUid;        
+    };
+	
+#endif // SINDETRAINING_H
+	
+// End of File