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 __LOGVIEWWINDOWLOCKOBSERVER_H__
sl@0: #define __LOGVIEWWINDOWLOCKOBSERVER_H__
sl@0: 
sl@0: // System includes
sl@0: #include <e32base.h>
sl@0: 
sl@0: // User includes
sl@0: #include <logwrap.h>
sl@0: #include "LogCliServShared.h"
sl@0: #include <logviewchangeobserver.h>
sl@0: 
sl@0: // Classes referenced
sl@0: class RLogSession;
sl@0: 
sl@0: 
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: // -----> MLogViewWindowLockObserver (header)
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: class MLogViewWindowLockObserver
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public: // FROM MLogViewWindowLockObserver
sl@0: 	virtual void HandleWindowLockStatusChangeL(TLogViewLockStatus aStatus) = 0;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: // -----> CLogViewWindowLockObserver (header)
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: NONSHARABLE_CLASS(CLogViewWindowLockObserver) : public CLogActive
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public:
sl@0: 	CLogViewWindowLockObserver(RLogSession& aSession, TLogViewId aViewId, MLogViewWindowLockObserver& aObserver, TInt aPriority);
sl@0: 	~CLogViewWindowLockObserver();
sl@0: 	void ConstructL();
sl@0: 
sl@0: private: // FROM CLogActive
sl@0: 	void DoRunL();
sl@0: 	void DoCancel();
sl@0: 	TInt RunError(TInt aError);
sl@0: 
sl@0: private:
sl@0: 	void IssueRequest();
sl@0: 
sl@0: private:
sl@0: 	RLogSession& iSession;
sl@0: 	TLogViewId iViewId; 
sl@0: 	MLogViewWindowLockObserver& iObserver;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif