sl@0: // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __LOGSERVTASKINTERFACE_H__
sl@0: #define __LOGSERVTASKINTERFACE_H__
sl@0: 
sl@0: #include <logwrap.h>
sl@0: 
sl@0: // Classes referenced
sl@0: class TLogConfig;
sl@0: class TLogTransferWindow;
sl@0: class CLogEvent;
sl@0: class CLogEventType;
sl@0: class CLogServViewBase;
sl@0: 
sl@0: /**
sl@0: An interface class for starting a LogEng operation.
sl@0: Every time when CLogServOperationQueue::RunL() takes the execution control, an operation will be picked up
sl@0: from the pending queue and the StartL() method of the operation - called, for example: 
sl@0: CLogServOpEventAdd::StartL(). The operation's StartL() method will read the client data and calls an
sl@0: appropriate method from this interface - TaskEventAddL() for example. 
sl@0:  
sl@0: @see CLogServOperationQueue 
sl@0: 
sl@0: @internalComponent
sl@0: */
sl@0: class MLogServTaskInterface
sl@0: {
sl@0: public:
sl@0: 	/** 
sl@0: 	 * Event tasks
sl@0: 	 */
sl@0: 	virtual void TaskEventAddL(TRequestStatus& aStatus, CLogEvent& aEvent, const RMessage2& aMessage) = 0;
sl@0: 	virtual void TaskEventChangeL(TRequestStatus& aStatus, const CLogEvent& aEvent, const RMessage2& aMessage) = 0;
sl@0: 	virtual void TaskEventGetL(TRequestStatus& aStatus, CLogEvent& aEvent, const RMessage2& aMessage) = 0;
sl@0: 	virtual void TaskEventDeleteL(TRequestStatus& aStatus, TLogId aId, const RMessage2& aMessage) = 0;
sl@0: 
sl@0: 	/** 
sl@0: 	 * Event type tasks
sl@0: 	 */
sl@0: 	virtual void TaskEventTypeAddL(TRequestStatus& aStatus, const CLogEventType& aEventType) = 0;
sl@0: 	virtual void TaskEventTypeGetL(TRequestStatus& aStatus, const CLogEventType*& aEventType, TUid aUid) = 0;
sl@0: 	virtual void TaskEventTypeChangeL(TRequestStatus& aStatus, const CLogEventType& aEventType) = 0;
sl@0: 	virtual void TaskEventTypeDeleteL(TRequestStatus& aStatus, TUid aType) = 0;
sl@0: 
sl@0: 	/**
sl@0: 	 * Configuration tasks
sl@0: 	 */
sl@0: 	virtual void TaskConfigGetL(TRequestStatus& aStatus, TLogConfig& aConfig) = 0;
sl@0: 	virtual void TaskConfigChangeL(TRequestStatus& aStatus, const TLogConfig& aConfig) = 0;
sl@0: 
sl@0: 	/**
sl@0: 	 * Clearing tasks
sl@0: 	 */
sl@0: 	virtual void TaskClearLogL(TRequestStatus& aStatus, const TTime& aDate
sl@0: #ifdef SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM	
sl@0: 			, TSimId aSimId
sl@0: #endif			
sl@0: 			) = 0;
sl@0: 	virtual void TaskClearRecentL(TRequestStatus& aStatus, TInt aRecentList
sl@0: #ifdef SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM	
sl@0: 			, TSimId aSimId
sl@0: #endif
sl@0: 			) = 0;
sl@0: 
sl@0: 	/**
sl@0: 	 * Maintenance tasks
sl@0: 	 */
sl@0: 	virtual void TaskMaintenanceStartL(TRequestStatus& aStatus, TBool aPurge) = 0;
sl@0: 
sl@0: 	/**
sl@0: 	 * Window building tasks
sl@0: 	 */ 
sl@0: 	virtual void TaskBuildWindowL(TRequestStatus& aStatus, const CLogServViewBase& aView, 
sl@0:                                   const TLogTransferWindow& aWindow, const RMessage2& aMessage) = 0;
sl@0: 
sl@0: 	/**
sl@0: 	 * Cancellation
sl@0: 	 */
sl@0: 	virtual void TaskCancelCurrent() = 0;
sl@0: };
sl@0: 
sl@0: 
sl@0: #endif