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