imagehandlingutilities/thumbnailmanager/thumbnailserver/inc/thumbnaildiskunmountobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 26 Jan 2010 15:18:05 +0200
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/*
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* Copyright (c) 2007 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:  Class to monitor when volumes are unmounted
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 *
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*/
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#ifndef THUMBNAILDISKUNMOUNTOBSERVER_H
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#define THUMBNAILDISKUNMOUNTOBSERVER_H
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#include "f32file.h"
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class CThumbnailServer;
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/**
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 *  Class to monitor when volumes are unmounted
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 *
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 *  @since S60 v5.0
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 */
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class CThumbnailDiskUnmountObserver: public CActive
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    {
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public:
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    /**
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     * Two-phased constructor
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     *
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     * @since S60 v5.0
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     * @return New CThumbnailDiskUnmountObserver object.
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     */
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    static CThumbnailDiskUnmountObserver* NewL( RFs& aFs, TInt aDrive, CThumbnailServer* aServer );
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    /**
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     * Destructor
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     *
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     * @since S60 v5.0
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     */
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    virtual ~CThumbnailDiskUnmountObserver();
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    void StartNotify();
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private:
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    void RunL();
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    void DoCancel();
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    /**
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     * C++ default constructor
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     *
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     * @since S60 v5.0
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     * @return New CThumbnailDiskUnmountObserver object.
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     */
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    CThumbnailDiskUnmountObserver( RFs& aFs, TInt aDrive, CThumbnailServer* aServer );
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    /**
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     * Symbian 2nd phase constructor can leave.
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     *
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     * @since S60 v5.0
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     */
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    void ConstructL();
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private:
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    // Data
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    RFs& iFs;
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    TInt iDrive;
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    CThumbnailServer* iServer;
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};
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#endif // THUMBNAILDISKUNMOUNTOBSERVER_H