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/*
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* Copyright (c) 2009 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:
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* CImageConverter declaration
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*
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*/
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#ifndef WMEFFECTMANAGER_H
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#define WMEFFECTMANAGER_H
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// INCLUDES
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#include <e32base.h>
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class CCoeEnv;
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class CAlfEffectObserver;
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// CONSTANTS
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// Effects
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const TInt KAppStartEffectStyle = 1007;
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const TInt KAppExitEffectStyle = 1008;
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/**
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* Struct which holds needed info of effect.
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*/
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NONSHARABLE_STRUCT( TWmEffect )
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{
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TInt iState;
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TInt iType;
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TInt iId;
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};
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/**
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* Effect manager.
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* Handles starting and ending effects.
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*
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* @since S60 v5.0
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*/
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NONSHARABLE_CLASS( CWmEffectManager ) : public CBase
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{
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public:
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/**
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* Two-phased constructor.
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* @return new instance of CWmEffectManager.
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*/
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static CWmEffectManager* NewL( CCoeEnv& aCoeEnv );
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/**
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* Destructor.
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*/
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~CWmEffectManager();
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public:
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/**
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* Begin handling of fullscreen effect.
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* @param aId effect id
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*/
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void BeginFullscreenEffectL( TInt aId );
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/**
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* When UiRendered is called effect is ended and will be drawn
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*/
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void UiRendered();
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/**
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* Returns true if effect is ongoing.
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*/
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TBool IsEffectActive();
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private:
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/**
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* C++ default constructor.
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*/
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CWmEffectManager( CCoeEnv& aCoeEnv );
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL();
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private:
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/**
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* Starts fullscreen effect.
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* @param aEffect effect data
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* @return ETrue if effect is started, EFalse otherwise.
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*/
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TBool DoBeginFullscreenEffect( TWmEffect& aEffect );
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/**
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* Waits ongoing effect to complete.
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* @param aInterval Time to wait for complete.
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* @return ETrue if effect completed in given time, EFalse otherwise.
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*/
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TBool WaitActiveEffect( TInt aInterval );
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/**
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* Removes and destroys effect from effect list.
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* @param aEffect effect data
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*/
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void RemoveEffect( TWmEffect* aEffect );
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private: // data
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/**
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* List of started effects.
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*/
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RPointerArray<TWmEffect> iEffects;
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/**
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* COE env
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*/
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CCoeEnv& iCoeEnv;
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/**
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* Effect observer
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*/
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CAlfEffectObserver* iObserver;
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};
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#endif // WMEFFECTMANAGER_H
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// End of file
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