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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __LOGVIEWOBSERVER_H__
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#define __LOGVIEWOBSERVER_H__
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// System includes
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#include <e32base.h>
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// User includes
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#include <logwrap.h>
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#include <logview.h>
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// Classes referenced
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class CLogClient;
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class CLogChangeDefinition;
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class MLogViewChangeObserverInternal;
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/////////////////////////////////////////////////////////////////////////////////////////
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// -----> CLogViewObserver (header)
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/////////////////////////////////////////////////////////////////////////////////////////
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NONSHARABLE_CLASS(CLogViewObserver) : public CActive
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/**
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@internalComponent
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*/
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{
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public:
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static CLogViewObserver* NewL(CLogView& aView, CLogClient& aClient, MLogViewChangeObserverInternal& aObserver, TLogViewId aViewId, TInt aPriority);
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~CLogViewObserver();
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private:
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CLogViewObserver(CLogView& aView, CLogClient& aClient, MLogViewChangeObserverInternal& aObserver, TLogViewId aViewId, TInt aPriority);
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void ConstructL();
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public:
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void RequestChanges();
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private: // FROM CActive
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void RunL();
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void DoCancel();
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TInt RunError(TInt aError);
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private:
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void RequestChangesCancel();
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void FetchChangesL(TInt aBufferSizeRequired);
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void NotifyObserverL();
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private:
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CLogClient& iClient;
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MLogViewChangeObserverInternal& iObserver;
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TLogViewId iViewId;
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CLogChangeDefinition* iChanges;
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CLogView& iView;
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};
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#endif
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