/*

* Copyright (c) 2009 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:

*

*/

#ifndef LOGSSTATEBASECONTEXT_H

#define LOGSSTATEBASECONTEXT_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATION

class LogsStateBase;

class CLogView;

class CLogViewDuplicate;

class CLogViewEvent;

class TRequestStatus;

class CLogClient;

// CLASS DECLARATION

/**

 * Context base for state machines

 */

class LogsStateBaseContext {

    public:

        /**

         * Change state

         * @param state, new state

         */

        virtual void setCurrentState(const LogsStateBase& state) = 0;

        /**

         * Get log view

         * @return current log view

         */

        virtual CLogView& logView() = 0;

        /**

         * Get duplicates view

         * @return current duplicates view

         */

        virtual CLogViewDuplicate& duplicatesView() = 0;

        /**

         * Get view index

         * @return ref to view index

         */

        virtual int& index() = 0;

        /**

         * Request status for async operations

         * inside states

         * @return reqstatus

         */

        virtual TRequestStatus& reqStatus() = 0;

        /**

         * Get ID of the event to be handled

         * @return ID of the event

         */

        virtual int currentEventId() = 0;

        /**

         * Get log client

         * @return log client

         */

        virtual CLogClient& logClient() = 0;

        /**

         * Check if current view is recent view.

         * @return true if recent view

         */

        virtual bool isRecentView() = 0;

};

#endif      // LOGSSTATEBASECONTEXT_H

// End of File