// 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;

 	}