/*

* Copyright (c) 2008-2009 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:    Screen Furniture cross-fader utility

*

*/

#ifndef GLXSIMPLEOBSERVEREVENTS_H

#define GLXSIMPLEOBSERVEREVENTS_H

class MGlxSimpleObservable;

/**

* Simple-observer event codes

* @bug minor:drhodes:26/09/07:Most of these events are not used and should be removed

*/

enum TGlxSimpleObserverEventCode

	{

	// Universal events	

	EGlxObservableDestroyed,

	// Screen Furniture related events

	EGlxSfUiHidden,

	EGlxSfUiShown,

	EGlxSfKeyCaptured,

	EGlxSfCourtesyTimerComplete,

	EGlxSfTitleCourtesyTimerComplete,

	EGlxSfNavipaneCourtesyTimerComplete,

	EGlxSfLeftSoftkeyCourtesyTimerComplete,

	EGlxSfRightSoftkeyCourtesyTimerComplete,

	EGlxSfMiddleSoftkeyCourtesyTimerComplete,

	EGlxSfLayoutUpdated,

	// Media List Existence events

	EGlxMvbMediaListCreated,

	EGlxMvbMediaListDestroyed

	};

/**

* TGlxSimpleObserverEvent

*

* The event sent by MGlxSimpleObservable objects to MGlxSimpleObserver objects.

* Contains the address of the broadcaster, and an event code.

*/

struct TGlxSimpleObserverEvent

	{

	/**

	* Constructor

	* @param aBroadcaster Address of the broadcaster

	* @param aEventCode Event code to send

	*/

	TGlxSimpleObserverEvent(MGlxSimpleObservable* aBroadcaster, TGlxSimpleObserverEventCode aEventCode)

		{

		iBroadcaster = aBroadcaster;

		iEventCode   = aEventCode;

		}

	/// The broadcaster		

	MGlxSimpleObservable*       iBroadcaster;

	/// The event code being broadcast

	TGlxSimpleObserverEventCode iEventCode;

	};

#endif // GLXSIMPLEOBSERVEREVENTS_H