srsf/vcommandmanager/src/vcmanagerbackupobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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/*
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* Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Watcher for the PC-Suite data sync state
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*
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*/
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#ifndef VCMANAGERBACKUPOBSERVER_H
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#define VCMANAGERBACKUPOBSERVER_H
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//  INCLUDES
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#include <e32base.h>
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// Publish & Subscribe of the contact handler activity
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#include <e32property.h>  
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// CONSTANTS
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// MACROS
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// FORWARD DECLARATIONS
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// CLASS DECLARATION
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/**
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 @todo generalize the common parts of this class, CNssChBackupObserver
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       and CNssVasBackupObserver from VAS API
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       At the moment the code is copy-pasted and duplicated
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*/
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/**
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* RProperty based data sync watcher implementation
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*/
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NONSHARABLE_CLASS( CVCommandManagerBackupObserver ) : public CActive
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    {
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    public:
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        /** 
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        *  Factory construction
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        *  @return Constructed and already started observer
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        */
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        static CVCommandManagerBackupObserver* NewL();
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        /** 
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        * Destructor 
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        */
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        ~CVCommandManagerBackupObserver();
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    private:
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        /**
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        * C++ constructor 
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        */
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        CVCommandManagerBackupObserver();
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        /**
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        * Symbian second phase constructor 
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        */
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        void ConstructL();
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        /**
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        * is called when data sync property changed 
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        */
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        void RunL();
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        /**
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        * Is called when system wants immediate cancelling of the watching 
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        */
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        void DoCancel();
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        /**
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        * Enables voice command retraining
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        */
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        void SetVoiceCommandRetrainingL();
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    private:
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        // Publish & Subscribe property about backup/restore 
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        RProperty   iProperty;
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        // Has restore started
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        TBool       iRestoreStarted;
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    };
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#endif // VCMANAGERBACKUPOBSERVER_H
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// End of File