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/*
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* Copyright (c) 2007-2008 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: Class header for MWsfStateChangeObserver
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*
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*/
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#ifndef M_WSFSTATECHANGEOBSERVER_H
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#define M_WSFSTATECHANGEOBSERVER_H
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// EXTERNAL INCLUDES
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#include <e32std.h>
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// CLASS DEFINITION
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/**
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* Mixin class to handle server events
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*
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* MWsfStateChangeObserver provides an interface through which
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* the implementing class can receive notifications of different server events
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* communicated by the client-side event handler.
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*
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* @since S60 5.0
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*/
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class MWsfStateChangeObserver
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{
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public:
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/**
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* The current wlan data has changed and it is ready to be retrieved
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* @since S60 5.0
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*/
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virtual void WlanListChangedL() = 0;
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/**
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* Engine error occured
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* @since S60 5.0
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* @param aError System wide error code
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*/
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virtual void NotifyEngineError( TInt aError ) = 0;
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/**
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* Scanning has been disabled
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* @since S60 5.0
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*/
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virtual void ScanDisabledL() = 0;
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/**
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* Scanning has been enabled
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* @since S60 5.0
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*/
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virtual void ScanEnabledL() = 0;
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/**
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* A WLAN connection has been established
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* @since S60 5.0
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*/
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virtual void WlanConnectionActivatedL() = 0;
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/**
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* A WLAN connection has been closed
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* @since S60 5.0
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*/
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virtual void WlanConnectionClosedL() = 0;
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/**
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* A WLAN connection creation finished
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* @since S60 5.2
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* @param aError System wide error code
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*/
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virtual void ConnectionCreationProcessFinishedL( TInt aError ) = 0;
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};
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#endif // M_WSFSTATECHANGEOBSERVER_H
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