/*

* Copyright (c) 2006-2007 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:   Stub file for managing effect in slideshow

 *

*/

//  CLASS HEADER

#include "tmshweffectmanager_adapter.h"

//  EXTERNAL INCLUDES

//  INTERNAL INCLUDES

#include <EUnitMacros.h>

// declare the enums to be printable as TInts

EUNIT_DECLARE_PRINTABLE_AS_TINT( MShwEffectManager_Observer::TMShwEffectManagerMethodId )

// CONSTRUCTION

TMShwEffectManager_Adapter::TMShwEffectManager_Adapter(

	MShwEffectManager_Observer* aObserver )

	: iViewDuration( 0 ),

	iTransitionDuration( 0 ),

    iPrepareVisual( NULL ),

    iViewVisual( NULL ),

    iTransitionVisual( NULL ),

	iMShwEffectManager_Observer( aObserver ), 

	iMShwEffectManager( NULL )

	{

	}

void TMShwEffectManager_Adapter::SetAdaptee( MShwEffectManager* aAdaptee )

	{

	iMShwEffectManager = aAdaptee;

	}

//  METHODS

void TMShwEffectManager_Adapter::AddEffectL( MShwEffect* aEffect )

	{

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_void_AdoptEffectsL_TArrayMShwEffect_p );

	// allocate to cause an alloc leave

	TInt* memAlloc = new (ELeave) TInt;

	delete memAlloc;

	// call the actual method

	if ( iMShwEffectManager )

		{

		iMShwEffectManager->AddEffectL( aEffect );

		}

	}

MShwEffect* TMShwEffectManager_Adapter::CurrentEffect()

    {

    // inform the observer

    iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

    	MShwEffectManager_Observer::E_MShwEffect_p_CurrentEffect );

    // call the actual method

    if ( iMShwEffectManager )

        {

        return iMShwEffectManager->CurrentEffect();

        }

    return this;

    }

MShwEffect* TMShwEffectManager_Adapter::Effect( TInt aDirection )

	{

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_MShwEffect_p_NextEffect );

	// call the actual method

	if ( iMShwEffectManager )

		{

		return iMShwEffectManager->Effect( aDirection );

		}

	return this;

	}

void TMShwEffectManager_Adapter::ProceedToEffect( TInt aDirection )

	{

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_void_ProceedToNextEffect );

	// call the actual method

	if ( iMShwEffectManager )

		{

		iMShwEffectManager->ProceedToEffect( aDirection );

		}

	}

void TMShwEffectManager_Adapter::SetEffectOrder(

	MShwEffectManager::TShwEffectOrder /*aOrder*/ )

    {

    }

MShwEffectManager::TShwEffectOrder TMShwEffectManager_Adapter::EffectOrder()

    {

    return EEffectOrderProgrammed;

    }

void TMShwEffectManager_Adapter::SetProgrammedEffects(

	RArray< TShwEffectInfo >& /*aEffects*/ )

    {

    }

TInt TMShwEffectManager_Adapter::ProgrammedEffects(

	RArray< MShwEffect* >& /*aEffects*/ )

    {

    return KErrNone;

    }

void TMShwEffectManager_Adapter::SetDefaultEffectL( TShwEffectInfo /*aInfo*/ )

	{

	}

void TMShwEffectManager_Adapter::GetActiveEffectsL( RPointerArray< MShwEffect >& /*aEffects*/ )

	{

	}

/// MShwEffect part

MShwEffect* TMShwEffectManager_Adapter::CloneLC()

	{

	return NULL;

	}

void TMShwEffectManager_Adapter::InitializeL( 

	CHuiEnv* /*aHuiEnv*/,

    MGlxVisualList* /*aVisualList*/,

    MGlxMediaList* /*aMediaList*/,

    TSize /*aScreenSize*/ )

    {

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_MGlxLayout_InitializeL );

	// allocate to cause an alloc leave in OOM tests

	TInt* memAlloc = new (ELeave) TInt;

	delete memAlloc;

    }

TSize TMShwEffectManager_Adapter::PrepareViewL( CHuiVisual* aVisual, TSize /*aSize*/ )

	{

	// store the visual

    iPrepareVisual = aVisual;

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_MGlxLayout_PrepareViewL );

	// allocate to cause an alloc leave in OOM tests

	TInt* memAlloc = new (ELeave) TInt;

	delete memAlloc;

	return TSize( 0, 0 );

	}

MGlxLayout* TMShwEffectManager_Adapter::EnterViewL( 

	CHuiVisual* aVisual, TInt aDuration, TInt /*aDuration2*/ )

	{

	iViewDuration = aDuration;

	// store the visual

    iViewVisual = aVisual;

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_MGlxLayout_EnterViewL_TInt );

	// allocate to cause an alloc leave

	TInt* memAlloc = new (ELeave) TInt;

	delete memAlloc;

	return NULL;

	}

void TMShwEffectManager_Adapter::ExitView( CHuiVisual* aVisual )

	{

	// store the visual

    iViewVisual = aVisual;

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_void_ExitView );

	}

MGlxLayout* TMShwEffectManager_Adapter::EnterTransitionL(

	CHuiVisual* aVisual, TInt aDuration )

	{

	iTransitionDuration = aDuration;

	// store the visual

    iTransitionVisual = aVisual;

	// inform the observer

	iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

		MShwEffectManager_Observer::E_MGlxLayout_EnterTransitionL_TInt );

	// allocate to cause an alloc leave

	TInt* memAlloc = new (ELeave) TInt;

	delete memAlloc;

	return NULL;

	}

void TMShwEffectManager_Adapter::ExitTransition( CHuiVisual* aVisual )

	{

	// store the visual

    iTransitionVisual = aVisual;

    // inform the observer

    iMShwEffectManager_Observer->MShwEffectManager_MethodCalled( 

    	MShwEffectManager_Observer::E_void_ExitTransition );

	}

void TMShwEffectManager_Adapter::PauseL()

	{

	// allocate to cause an alloc leave

	TInt* memAlloc = new (ELeave) TInt;

	delete memAlloc;

	}

void TMShwEffectManager_Adapter::Resume()

	{

	}

TShwEffectInfo TMShwEffectManager_Adapter::EffectInfo()

	{

	TShwEffectInfo info;

	info.iName = KNullDesC;

	return info;

	}

//  END OF FILE