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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: Observer interfaces to get notifications from appui and from engine
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*
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*/
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#ifndef TSFSWOBSERVERS_H
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#define TSFSWOBSERVERS_H
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/**
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* Interface to get notifications from appui when window groups
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* have changed.
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*/
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class MTsFswTaskListObserver
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{
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public:
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/**
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* Function called by AppUi to notify about possible
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* changes in task list
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*/
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virtual void UpdateTaskList() = 0;
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};
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/**
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* Interface to get notifications from appui's HandleResourceChangeL.
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*/
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class MTsFswResourceObserver
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{
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public:
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/**
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* Function called by AppUi to notify about resource changes.
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*/
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virtual void HandleResourceChange( TInt aType ) = 0;
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};
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/**
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* Observer interface to get notifications from engine
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* when fsw content has changed.
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*/
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class MTsFswEngineObserver
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{
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public:
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/**
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* Called when there is a change in the task list.
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*/
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virtual void FswDataChanged() = 0;
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};
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/**
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* This class is interface for CTsFsHiddenAppList
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* to notify about list change
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*/
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class MTsFsHiddenAppListObserver
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{
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public:
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/**
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* This function is called by CTsFsHiddenAppList when list is changed.
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*/
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virtual void HiddenAppListUpdated() = 0;
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};
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#endif
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