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/*
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* Copyright (c) 2007 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: CS Server Delete Handler
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*
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*/
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#ifndef __C_CS_CONVERSATION_DELETE_HANDLER_H__
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#define __C_CS_CONVERSATION_DELETE_HANDLER_H__
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// SYSTEM INCLUDE FILES
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#include <msvapi.h>
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// FORWARD DECLARATIONS
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class CMsvSession;
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class MMsvSessionObserver;
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class CConversationCache;
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class CCsConversationEntry;
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/**
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* Delete handler states
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*/
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enum TDeleteHandlerState
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{
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EIdle = 0,
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EDeleteStart,
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EDeleteNext,
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EDeleteComplete
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};
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/**
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* This class handles deletion of messages from messaging store.
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*/
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class CCsConversationDeleteHandler : public CActive,
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public MMsvSessionObserver
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{
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public:
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/**
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* Two phase construction
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*/
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static CCsConversationDeleteHandler* NewL(CCsConversationCache* aCache);
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/**
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* Destructor
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*/
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virtual ~CCsConversationDeleteHandler();
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/**
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* From MMsvSessionObserver, HandleSessionEventL.
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*/
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virtual void HandleSessionEventL(TMsvSessionEvent /*aEvent*/,
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TAny* /*aArg1*/, TAny* /*aArg2*/, TAny* /*aArg3*/) {};
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/**
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* Delete a set of messages
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* @param aConversationId. The conversation id.
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*/
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void DeleteL(TInt aConversationId);
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public: // From CActive
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void RunL();
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void DoCancel();
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private:
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CCsConversationDeleteHandler();
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void ConstructL(CCsConversationCache* aCache);
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void IssueRequest();
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void DeleteOneMessage();
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private:
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/**
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* Own. Msv Session.
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*/
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CMsvSession* iSession;
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/**
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* State
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*/
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TDeleteHandlerState iState;
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/**
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* Not own. Cache.
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*/
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CCsConversationCache* iCache;
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/**
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* Own. List of message entries to be deleted.
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*/
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RPointerArray<CCsConversationEntry>* iConversationEntryList;
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/**
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* Deleted message count
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*/
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TInt iDeletedCount;
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/**
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* Conversation Id currently being deleted.
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*/
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TInt iConversationId;
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};
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#endif // __C_CS_CONVERSATION_DELETE_HANDLER_H__
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