// Copyright (c) 2003-2009 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:

//

#include <ecam/ecamplugin.h>

#include <ecam/ecaminfoplugin.h>

#include <ecom/ecom.h>

#include <mm/mmpluginutils.h>

#include <ecamuids.hrh>

//

// CCameraPlugin

//

EXPORT_C TInt CCameraPlugin::CamerasAvailable()

	{

	CCameraInfoPlugin* info = NULL;

	TRAPD(error, info = CCameraInfoPlugin::NewL());

	if (error!=KErrNone)

		{

		// error during open, default to 0

		// TODO - can we return an error here?

		return 0;

		}

	TInt result = info->CamerasAvailable();

	delete info;

	REComSession::FinalClose(); // don't have to do this here, but might as well tidy up

	return result;

	}

CCameraPlugin* CCameraPlugin::NewL(TInt aCameraVersion)

	{

	TUid interfaceUid = {KUidOnboardCameraPlugin};

	TUid dtor;

#ifdef _DEBUG

	CCameraPlugin* self = 

		static_cast<CCameraPlugin*>

			(MmPluginUtils::CreateImplementationL(interfaceUid, dtor, KECamPluginMatchString));

#else

	CCameraPlugin* self = 

		static_cast<CCameraPlugin*>

			(MmPluginUtils::CreateImplementationL(interfaceUid, dtor, KECamPluginMatchString, KRomOnlyResolverUid));

#endif

	//create CCameraStructure here

	self->iCameraStructure = new CCameraStructure();

	if (!self->iCameraStructure)

		{

		delete self;

		REComSession::DestroyedImplementation(dtor);

		User::Leave(KErrNoMemory);

		}

	else

		{

		self->iCameraStructure->iCameraVersion = aCameraVersion;

	 	self->iCameraStructure->iDestructorKey = dtor;	

		}

	return self;

	}

CCameraPlugin* CCameraPlugin::NewLC(TInt aCameraVersion)

	{

	CCameraPlugin* self = NewL(aCameraVersion);

	CleanupStack::PushL(self);

	return self;	

	}

EXPORT_C CCameraPlugin* CCameraPlugin::NewL(MCameraObserver2& aObserver,TInt aCameraIndex,TInt aPriority,TInt aCameraVersion)

	{

	CCameraPlugin* self = NewLC(aCameraVersion);

	self->Construct2L(aObserver, aCameraIndex, aPriority);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCameraPlugin* CCameraPlugin::NewDuplicateL(MCameraObserver2& aObserver,TInt aCameraHandle,TInt aCameraVersion)

	{

	CCameraPlugin* self = NewLC(aCameraVersion);

	self->Construct2DupL(aObserver, aCameraHandle);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCameraPlugin* CCameraPlugin::NewL(MCameraObserver& aObserver,TInt aCameraIndex,TInt aCameraVersion)

	{

	CCameraPlugin* self = NewLC(aCameraVersion);

	self->Construct2L(aObserver, aCameraIndex);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCameraPlugin* CCameraPlugin::NewDuplicateL(MCameraObserver& aObserver,TInt aCameraHandle,TInt aCameraVersion)

	{

	CCameraPlugin* self = NewLC(aCameraVersion);

	self->Construct2DupL(aObserver, aCameraHandle);

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CCameraPlugin::~CCameraPlugin()

	{

	if (iCameraStructure)

		{

		REComSession::DestroyedImplementation(iCameraStructure->iDestructorKey);

		}

	delete iCameraStructure;

	}

EXPORT_C CCameraPlugin::CCameraPlugin()

	{

	}

EXPORT_C TInt CCameraPlugin::CameraVersion()

	{

	return iCameraStructure->iCameraVersion;

	}