voiceui/voiceuivoicerecognition/inc/vuicverificationstate.h
branchRCL_3
changeset 19 e36f3802f733
parent 0 bf1d17376201
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/inc/vuicverificationstate.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,125 @@
+/*
+* 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:  
+*
+*/
+
+
+#ifndef VUICVERIFICATIONSTATE_H
+#define VUICVERIFICATIONSTATE_H
+
+// INCLUDES
+#include "vuicstate.h"
+
+// FORWARD DECLARATIONS
+
+class CVerificationDialog;
+
+// CLASS DECLARATION
+/**
+* COMMENT
+*/
+NONSHARABLE_CLASS( CVerificationState ) : public CState
+{
+    public:     // Constructors and destructor
+
+        /**
+        * Symbian two-phased constructor.
+        */
+        static CVerificationState* NewL( CDataStorage& aDataStorage, CUiModel& aUiModel );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CVerificationState();
+                                
+    public:     // New functions
+    
+        /**
+        * Handles received event
+        * @param Event to be handled
+        */
+        virtual void HandleEventL( TInt aEvent );
+        
+        /**
+        * Executes the state functionality
+        */
+        virtual void ExecuteL();
+         
+    protected:  // New functions
+        
+        /**
+        * C++ default constructor.
+        */
+        CVerificationState( CDataStorage& aDataStorage, CUiModel& aUiModel );
+        
+        /**
+        * Symbian OS 2nd phase constructor.
+        */
+        virtual void ConstructL();
+        
+    private:    // Functions        
+        
+        /**
+        * Handles keypress event
+        * @return ETrue if event was handled else EFalse
+        */
+        TBool HandleKeypressL();
+        
+        /**
+        * Plays prompt with name from recognition results with TTS
+        */
+        void PlayPromptL();      
+
+        /**
+        * Selects first tag from recognition results
+        */
+        void SelectTag();
+        
+        /**
+        * Selects command by position id
+        * @return Command id or KErrGeneral
+        */
+        TInt SelectCommandById();
+   
+    private:    // Data
+    
+        enum TInternalState
+            {
+            ENotStarted,
+            EStarted,
+            ETtsInitialized,
+            ETtsCompleted,
+            EStartCompleted,
+            ERecordStarted,
+            ERecordEnded,
+            ECompleted
+            };
+    
+        // Verification dialog
+        CVerificationDialog*        iVerificationDialog;
+        
+        // Stores a keypress event from HandleEventL
+        TInt                        iKeypress;
+        
+        // For handling internal state logics
+        TInternalState              iInternalState;
+        
+        // Tag index
+        TInt                        iTagIndex;
+    };
+
+#endif  // VUICVERIFICATIONSTATE_H
+
+// End of File