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/*
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* Copyright (c) 2008 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: Base classes for Usb notifier wrapper
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*
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*/
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#ifndef C_CUSBNOTIFIER_H
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#define C_CUSBNOTIFIER_H
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#include <e32base.h>
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class CUsbNotifManager;
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/**
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* Base class for usb notifiers.
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* Define primitive methods needed for all kinds of notifiers such as Avkon
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* informative note, feedback-needed note, usb indicator etc.
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* Some notifier needs feedback input from end-user such as waiting note, some
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* of them don't such as informative note and usb indicator.
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*/
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NONSHARABLE_CLASS( CUsbNotifier) : public CBase
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{
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public:
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/**
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* Destructor.
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*/
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virtual ~CUsbNotifier();
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/**
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* Start to show notifier
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*/
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virtual void ShowL() = 0;
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/**
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* Stop showing notifier
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*/
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virtual void Close() = 0;
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/**
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* Getter for returning if the notifier needs input from end-user
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* @return ETrue-user feedback needed, EFalse-user feedback not needed.
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*/
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TBool IsFeedbackNeeded() const;
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protected:
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/**
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* Default constructor
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* @param aNotifManager manager
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* @param acat Category
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* @param aNotidId id
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*/
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CUsbNotifier(CUsbNotifManager& aNotifManager, TUid aCat, TUint aNotifId);
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/**
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* Set by child-class if the concrete notifier needs feedback from end-user
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*/
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void SetFeedbackNeeded();
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protected:
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//data
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/**
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* The manager of all usb notifieres.
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* All notifiers are created, destroied and manupulated by the manager.
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* Not own
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*/
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CUsbNotifManager& iNotifManager;
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/**
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* Category of the notifier. Needed for cancelling
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*/
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TUid iCat;
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/**
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* The identifier of the notifier
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*/
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TUint iNotifId;
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/**
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* If the notifier needs feedback from end-user.
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*/
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TBool iIsFeedbackNeeded;
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};
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#endif // C_CUSBNOTIFIER_H
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