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usbengines/usbwatcher/inc/cusbwatchersession.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 13 Oct 2010 15:41:46 +0300
branchRCL_3
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/*
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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:  Session class for USB Watcher
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*
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*/
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#ifndef CUSBWATCHERSESSION_H













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#define CUSBWATCHERSESSION_H













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#include <e32std.h>













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#include <e32base.h>













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#include "musbwatchernotify.h"













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//













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// Forward declarations













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//













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class CUsbWatcherServer;













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class CUsbWatcher;













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NONSHARABLE_CLASS( CUsbWatcherSession ) : public CSession2,













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    public MUsbWatcherNotify













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    {













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public:













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    static CUsbWatcherSession* NewL(CUsbWatcherServer* aServer);













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    virtual ~CUsbWatcherSession();













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    // CSession













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    virtual void ServiceL(const RMessage2& aMessage);













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    virtual void Notify(TInt iPersonalityId, TInt aStatus); 













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    /**













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     * Check if ask on connection mode query is suppressed in this session.













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     * From MUsbWatcherNotify













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     */













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    virtual TBool IsAskOnConnectionSuppressed();













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protected:













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    CUsbWatcherSession(CUsbWatcherServer* aServer);













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    void ConstructL();













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    void DispatchMessageL(const RMessage2& aMessage);













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private:













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    TInt SetPersonality(const RMessage2& aMessage, TBool& aComplete);













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    TInt CancelSetPersonality(const RMessage2& aMessage, 













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            TBool& aComplete);













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    TInt SetPreviousPersonality(const RMessage2& aMessage,













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            TBool& aComplete);













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    TInt SetPreviousPersonalitySync(const RMessage2& aMessage, 













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            TBool& aComplete);    













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    TInt CancelSetPreviousPersonality(const RMessage2& aMessage, 













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            TBool& aComplete);













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    TInt SetPreviousPersonalityOnDisconnect(const RMessage2& aMessage, 













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            TBool& aComplete);













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    /**













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     * Prevent showing ask on connection mode query in this session.













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     * This affects to the next cable connections. The currently shown













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     * mode query is not closed.













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     * aSuppress ETrue prevents showing the mode query.













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     */













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    void SetAskOnConnectionSuppression(TBool aSuppress);













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    CUsbWatcherServer* iUsbWatcherServer;













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    RMessage2 iSetPersonalityMessage;













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    RMessage2 iCancelSetPersonalityMessage;













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    RMessage2 iSetPreviousPersonalityMessage;













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    RMessage2 iCancelSetPreviousPersonalityMessage;













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    TBool iSetPersonalityOutstanding;













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    TBool iCancelSetPersonalityOutstanding;













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    TBool iSetPreviousPersonalityOutstanding;













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    TBool iCancelSetPreviousPersonalityOutstanding;








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    TBool iSuppressAskOnConnection; // Prevent ask on connection mode query 








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    };













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#endif













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// End of file















FCL/sf/mw/usbservices