/*

* Copyright (c) 2007-2008 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:   The slideshow engine API

 *

*/

#include <glxtracer.h>

#include <glxlog.h>

// CLASS HEADER

#include "shwslideshowengine.h"

// INTERNAL INCLUDES

#include "shwslideshowengineimpl.h"

// -----------------------------------------------------------------------------

// C++ Constructor. Save a few bits of rom with inlining

// -----------------------------------------------------------------------------

inline CShwSlideshowEngine::CShwSlideshowEngine()

    {

    }

// -----------------------------------------------------------------------------

// NewL. Static construction

// -----------------------------------------------------------------------------

EXPORT_C CShwSlideshowEngine* CShwSlideshowEngine::NewL( 

	MShwEngineObserver& aObserver )

    {

    TRACER("CShwSlideshowEngine::NewL");

    GLX_LOG_INFO("CShwSlideshowEngine::NewL");

    CShwSlideshowEngine* self = new (ELeave) CShwSlideshowEngine;

    CleanupStack::PushL( self );

    // construct the real implementation

    self->iImpl = CShwSlideshowEngineImpl::NewL( aObserver);

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------------------------

// Destructor.

// -----------------------------------------------------------------------------

EXPORT_C CShwSlideshowEngine::~CShwSlideshowEngine()

    {

    TRACER("CShwSlideshowEngine::~CShwSlideshowEngine");

    GLX_LOG_INFO("CShwSlideshowEngine::~CShwSlideshowEngine");

    delete iImpl;

    }

// -----------------------------------------------------------------------------

// StartL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::StartL( 

	CAlfEnv& aEnv, CAlfDisplay& aDisplay, MGlxMediaList& aItemsToShow,

	MShwMusicObserver& aMusicObserver, TSize aScreenSize )

	{

	TRACER("CShwSlideshowEngine::StartL");

	GLX_LOG_INFO("CShwSlideshowEngine::StartL");

	this->iImpl->StartL( 

	    aEnv, aDisplay, aItemsToShow, aMusicObserver, aScreenSize );

	}

// -----------------------------------------------------------------------------

// NextItemL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::NextItemL()

	{

	TRACER("CShwSlideshowEngine::NextItemL");

	GLX_LOG_INFO("CShwSlideshowEngine::NextItemL");

	this->iImpl->NextItemL();

	}

// -----------------------------------------------------------------------------

// PreviousItemL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::PreviousItemL()

	{

	TRACER("CShwSlideshowEngine::PreviousItemL");

	GLX_LOG_INFO("CShwSlideshowEngine::PreviousItemL");

	this->iImpl->PreviousItemL();

	}

// -----------------------------------------------------------------------------

// PauseL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::PauseL()

	{

	TRACER("CShwSlideshowEngine::PauseL");

	GLX_LOG_INFO("CShwSlideshowEngine::PauseL");

	this->iImpl->PauseL();

	}

// -----------------------------------------------------------------------------

// ResumeL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::ResumeL()

	{

	TRACER("CShwSlideshowEngine::ResumeL");

	GLX_LOG_INFO("CShwSlideshowEngine::ResumeL");

	this->iImpl->ResumeL();

	}

// -----------------------------------------------------------------------------

// State.

// -----------------------------------------------------------------------------

EXPORT_C CShwSlideshowEngine::TShwState CShwSlideshowEngine::State() const

	{

	TRACER("CShwSlideshowEngine::TShwState CShwSlideshowEngine::State()");

	GLX_LOG_INFO("CShwSlideshowEngine::TShwState CShwSlideshowEngine::State()");

	return this->iImpl->State();

	}

// -----------------------------------------------------------------------------

// AvailableEffectsL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::AvailableEffectsL(

    RArray<TShwEffectInfo>& aEffects )

	{

	TRACER("CShwSlideshowEngine::AvailableEffectsL");

	GLX_LOG_INFO("CShwSlideshowEngine::AvailableEffectsL");

	CShwSlideshowEngineImpl::AvailableEffectsL( aEffects );

	}	

// -----------------------------------------------------------------------------

// ResumeL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::VolumeUpL()

	{

	TRACER("CShwSlideshowEngine::VolumeUpL");

	GLX_LOG_INFO("CShwSlideshowEngine::VolumeUpL");

	this->iImpl->VolumeUpL();

	}

// -----------------------------------------------------------------------------

// ResumeL.

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::VolumeDownL()

	{

	TRACER("CShwSlideshowEngine::VolumeDownL");

	GLX_LOG_INFO("CShwSlideshowEngine::VolumeDownL");

	this->iImpl->VolumeDownL();

	}

// -----------------------------------------------------------------------------

// ToggleControlsVisibiltyL. LSKPressed

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::ToggleUiControlsVisibiltyL()

    {

    TRACER("CShwSlideshowEngine::ToggleUiControlsVisibiltyL");

    GLX_LOG_INFO("CShwSlideshowEngine::ToggleUiControlsVisibiltyL");

    this->iImpl->ToggleUiControlsVisibiltyL();

    }

// -----------------------------------------------------------------------------

// LSKPressedL

// -----------------------------------------------------------------------------

EXPORT_C void CShwSlideshowEngine::LSKPressedL()

    {

    TRACER("CShwSlideshowEngine::LSKPressedL");

    GLX_LOG_INFO("CShwSlideshowEngine::LSKPressedL");

    this->iImpl->LSKPressedL();

    }