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/*
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* Copyright (c) 2002-2004 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: factory settings for active space
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*
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*/
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#ifndef HNREPOSITORYOBSERVER_H_
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#define HNREPOSITORYOBSERVER_H_
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#include <liwcommon.h>
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#include <e32base.h>
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#include <centralrepository.h>
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#include <cenrepnotifyhandler.h>
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#include "hnmdmodel.h"
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#include "hnservicehandler.h"
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#include "hnsuiteobserver.h"
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/**
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* Repository Observer base class.
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*
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* It is used to be derived by repository observers.
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*
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* @lib hnmetadatamodel
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* @since S60 5.0
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* @ingroup group_hnmetadatamodel
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*/
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NONSHARABLE_CLASS( CHnRepositoryObserver ):
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public CBase,
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public MCenRepNotifyHandlerCallback
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{
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public:
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/**
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* Default C++ Destructor.
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*
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* @since S60 v5.0
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*/
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virtual ~CHnRepositoryObserver();
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protected:
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/**
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* Defautlt C++ Constructor.
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*
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* @param aCmnPtrs Common pointers.
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* @since S60 v5.0
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*/
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CHnRepositoryObserver( THnMdCommonPointers* aCmnPtrs );
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/**
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* Defautlt C++ Constructor.
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*
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* @param aCmnPtrs Common pointers.
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* @since S60 v5.0
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*/
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CHnRepositoryObserver( THnMdCommonPointers* aCmnPtrs, TUint32 iId );
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/**
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* Second stage constructor.
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*
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* @since S60 v5.0
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*/
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void ConstructL( const TUid aRepositoryUid );
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protected:
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/**
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* Own - Central Repository access class.
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*/
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CRepository *iRepository;
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/**
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* Id of the CR entry to be watched.
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*/
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TUint32 iId;
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/**
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* Common pointers.
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*/
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THnMdCommonPointers* iCmnPtrs;
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/**
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* Own - Central repository notification handler.
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*/
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CCenRepNotifyHandler* iNotifyHandler;
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};
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/**
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* Widget Type Repository Observer.
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*
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* It is used to inform hierarchy navigator of changes in the suites repository.
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*
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* @lib hnmetadatamodel
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* @since S60 5.0
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* @ingroup group_hnmetadatamodel
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*/
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NONSHARABLE_CLASS( CHnRepositoryWidgetTypeObserver ): public CHnRepositoryObserver
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{
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public:
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/**
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* Default C++ Destructor.
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*
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* @since S60 v5.0
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*/
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virtual ~CHnRepositoryWidgetTypeObserver();
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/**
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* Factory function.
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*
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* @param aCmnPtrs Common pointers.
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* @return Repository Observer.
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* @since S60 v5.0
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*/
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static CHnRepositoryWidgetTypeObserver* NewL( THnMdCommonPointers* aCmnPtrs, const TUid aRepositoryUid );
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/**
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* Factory function.
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*
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* @param aCmnPtrs Common pointers.
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* @return Repository Observer.
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* @since S60 v5.0
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*/
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static CHnRepositoryWidgetTypeObserver* NewLC( THnMdCommonPointers* aCmnPtrs, const TUid aRepositoryUid );
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/**
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* Change handler method.
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* It is invoked whenever notifier detects a change in the CR.
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*
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* @param aId Id of the entry in CR.
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* @since S60 v5.0
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*/
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void HandleNotifyGeneric(TUint32 aId);
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/**
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* Change handler method.
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* It is invoked whenever notifier detects a change in the CR.
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*
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* @param aId Id of the entry in CR.
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* @since S60 v5.0
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*/
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void HandleNotifyGenericL(TUint32 aId);
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private:
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/**
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* Defautlt C++ Constructor.
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*
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* @param aCmnPtrs Common pointers.
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* @since S60 v5.0
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*/
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CHnRepositoryWidgetTypeObserver( THnMdCommonPointers* aCmnPtrs );
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private:
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/**
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* Second stage constructor.
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*
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* @since S60 v5.0
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*/
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void ConstructL( const TUid aRepositoryUid );
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private:
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/**
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* Array holding ids of widgets being switched.
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* It is used to eliminate double refresh for such suites.
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*/
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RArray<TUint32> iWidgetSwitches;
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};
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NONSHARABLE_CLASS( CHnRepositoryShowFolderObserver ): public CHnRepositoryObserver,
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public MLiwNotifyCallback,
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public MHnSuiteObserver
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{
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public:
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/**
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* Default C++ Destructor.
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*
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* @since S60 v5.0
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*/
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virtual ~CHnRepositoryShowFolderObserver();
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/**
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* Factory function.
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*
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* @param aCmnPtrs Common pointers.
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* @return Repository Observer.
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* @since S60 v5.0
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*/
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static CHnRepositoryShowFolderObserver* NewL(
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THnMdCommonPointers* aCmnPtrs, const TUid aRepositoryUid,
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const TUint32 aId);
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/**
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* Factory function.
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*
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* @param aCmnPtrs Common pointers.
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* @return Repository Observer.
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* @since S60 v5.0
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*/
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static CHnRepositoryShowFolderObserver* NewLC(
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THnMdCommonPointers* aCmnPtrs, const TUid aRepositoryUid,
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const TUint32 aId);
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/**
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* Change handler method.
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* It is invoked whenever notifier detects a change in the CR.
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*
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* @param aId Id of the entry in CR.
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* @since S60 v5.0
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*/
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void HandleNotifyString(TUint32 aId, const TDesC16& aNewValue );
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/**
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* Change handler method.
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* It is invoked whenever notifier detects a change in the CR.
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*
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* @param aId Id of the entry in CR.
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* @since S60 v5.0
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*/
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void HandleNotifyStringL(TUint32 aId, const TDesC16& aNewValue );
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/**
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* From MLiwNotifyCallback
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*/
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TInt HandleNotifyL(
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TInt aCmdId,
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TInt aEventId,
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CLiwGenericParamList& aEventParamList,
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const CLiwGenericParamList& aInParamList);
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/**
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* From MHnSuiteObserver
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*/
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virtual void HandleSuiteEventL ( THnCustomSuiteEvent aCustomSuiteEvent,
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CHnSuiteModel *aModel );
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private:
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/**
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* Defautlt C++ Constructor.
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*
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* @param aCmnPtrs Common pointers.
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* @since S60 v5.0
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*/
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CHnRepositoryShowFolderObserver( THnMdCommonPointers* aCmnPtrs, TUint32 iId );
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/**
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* Extracts the folder name from the CR key.
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*
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* @param aNewValue The CR key.
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* @since S60 v5.0
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*/
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void ExtractCRKeyShowFolderName( const TDesC& aNewValue );
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/**
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* Request get list for parent folder of an application.
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*
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* @param aFolderId A parent folder id
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* @since S60 v5.0
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*/
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void GetShowFolderL( TUint32 aFolderId );
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/**
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* Request get list for a folder with given application group name
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* contained in iCRKeyFolderName.
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*
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* @since S60 v5.0
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*/
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void GetShowFolderGroupNameL();
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private:
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/**
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* Type of a flag describing the type of notification.
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* APP_ID - MCS id is given
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* APP_UID - Application UID is given
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* SECOND_NOTIFY - handled notify caused by the second get list
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*/
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enum TNotifyType { EAPP_ID=1, EAPP_UID=2, ESECOND_NOTIFY=4 };
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private:
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/**
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* Second stage constructor.
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*
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* @since S60 v5.0
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*/
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void ConstructL( const TUid aRepositoryUid );
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private:
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/**
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* Folder application group name.
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*/
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TBuf8<KApaMaxAppGroupName> iCRKeyFolderName;
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/**
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* Mcs id for an application item in a folder with a given app group name.
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*/
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TBuf8<KUidStringLength> iCRKeyFolderItemUid;
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/**
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* Own.
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* Intance of the service handler.
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*/
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CHnServiceHandler* iServiceHandler;
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/**
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* Flag describing the type of notification.
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*/
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TInt iNotifyType;
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};
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#endif /*HNREPOSITORYOBSERVER_H_*/
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//End of file
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