/*
* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Observer interfaces to get notifications from appui and from engine
*
*/
#ifndef TSFSWOBSERVERS_H
#define TSFSWOBSERVERS_H
/**
* Interface to get notifications from appui when window groups
* have changed.
*/
class MTsFswTaskListObserver
{
public:
/**
* Function called by AppUi to notify about possible
* changes in task list
*/
virtual void UpdateTaskList() = 0;
};
/**
* Interface to get notifications from appui's HandleResourceChangeL.
*/
class MTsFswResourceObserver
{
public:
/**
* Function called by AppUi to notify about resource changes.
*/
virtual void HandleResourceChange( TInt aType ) = 0;
};
/**
* Observer interface to get notifications from engine
* when fsw content has changed.
*/
class MTsFswEngineObserver
{
public:
/**
* Called when there is a change in the task list.
*/
virtual void FswDataChanged() = 0;
};
/**
* This class is interface for CTsFsHiddenAppList
* to notify about list change
*/
class MTsFsHiddenAppListObserver
{
public:
/**
* This function is called by CTsFsHiddenAppList when list is changed.
*/
virtual void HiddenAppListUpdated() = 0;
};
#endif