// Copyright (c) 2002-2009 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 __LOGVIEWWINDOWLOCKOBSERVER_H__

 #define __LOGVIEWWINDOWLOCKOBSERVER_H__

 // System includes

 #include <e32base.h>

 // User includes

 #include <logwrap.h>

 #include "LogCliServShared.h"

 #include <logviewchangeobserver.h>

 // Classes referenced

 class RLogSession;

 /////////////////////////////////////////////////////////////////////////////////////////

 // -----> MLogViewWindowLockObserver (header)

 /////////////////////////////////////////////////////////////////////////////////////////

 class MLogViewWindowLockObserver

 /**

 @internalComponent

 */

 	{

 public: // FROM MLogViewWindowLockObserver

 	virtual void HandleWindowLockStatusChangeL(TLogViewLockStatus aStatus) = 0;

 	};

 /////////////////////////////////////////////////////////////////////////////////////////

 // -----> CLogViewWindowLockObserver (header)

 /////////////////////////////////////////////////////////////////////////////////////////

 NONSHARABLE_CLASS(CLogViewWindowLockObserver) : public CLogActive

 /**

 @internalComponent

 */

 	{

 public:

 	CLogViewWindowLockObserver(RLogSession& aSession, TLogViewId aViewId, MLogViewWindowLockObserver& aObserver, TInt aPriority);

 	~CLogViewWindowLockObserver();

 	void ConstructL();

 private: // FROM CLogActive

 	void DoRunL();

 	void DoCancel();

 	TInt RunError(TInt aError);

 private:

 	void IssueRequest();

 private:

 	RLogSession& iSession;

 	TLogViewId iViewId; 

 	MLogViewWindowLockObserver& iObserver;

 	};

 #endif