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/*
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* Copyright (c) 2010 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 : Content Arsenal client session
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*
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*/
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#ifndef CAOBSERVER_H_
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#define CAOBSERVER_H_
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#include <QObject>
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#include "cadef.h"
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#include "cadefs.h"
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class CCaInnerEntry;
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class CaEntry;
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/**
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* IDataObserver
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*
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*/
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class IDataObserver
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{
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public:
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/**
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* Method invoked when entry is changed.
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* @param entryId entry id.
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* @param changeType change type.
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*/
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virtual void entryChanged(TInt entryId,
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TChangeType changeType) const = 0;
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/**
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* Method invoked when entry is changed.
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* @param entry entry.
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* @param changeType change type.
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*/
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virtual void entryChanged(const CCaInnerEntry &entry,
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TChangeType changeType) const = 0;
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/**
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* Method invoked when entry was changed.
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* @param entryId entry id.
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*/
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virtual void entryTouched(TInt id) const = 0;
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/**
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* Method invoked when entry was changed.
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* @param groupId group id.
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*/
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virtual void groupContentChanged(TInt groupId) const = 0;
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};
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class CaObserver: public QObject, public IDataObserver
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{
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Q_OBJECT
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public:
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/**
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* Constructor.
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* @param parent pointer to parent. Defaults to NULL.
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*/
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CaObserver(QObject *parent = 0);
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/**
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* Destructor.
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*/
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~CaObserver();
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/**
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* Method invoked when entry is changed.
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* @param entryId entry id.
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* @param changeType change type.
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*/
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void entryChanged(TInt entryId,
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TChangeType changeType) const;
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/**
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* Method invoked when entry is changed.
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* @param entry entry.
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* @param changeType change type.
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*/
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void entryChanged(const CCaInnerEntry &entry,
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TChangeType changeType) const;
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/**
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* Method invoked when entry was changed.
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* @param entryId entry id.
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*/
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void entryTouched(TInt id) const ;
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/**
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* Method invoked when entry was changed.
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* @param groupId group id.
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*/
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void groupContentChanged(TInt groupId) const;
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signals:
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void signalEntryChanged(int entryId, ChangeType changeType) const;
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void signalEntryChanged(const CaEntry &entry,
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ChangeType changeType) const;
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void signalEntryTouched(int id) const;
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void signalGroupContentChanged(int groupId) const;
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};
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#endif /* CAOBSERVER_H_ */
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