// Copyright (c) 1997-2009 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 <coemain.h>

#include "coeenvextra.h"

#include "coepanic.h"

#include <fepplugin.h>

#include "COEFEP.H"

#include "coedatastorage.h"

#include <ecom/ecom.h>

CCoeFepParameters* CCoeFepParameters::NewLC()

/**

@internalTechnology

*/

	{

	CCoeFepParameters* const fepParameters=new(ELeave) CCoeFepParameters;

	CleanupStack::PushL(fepParameters);

	return fepParameters;

	}

void CCoeEnv::EnsureSpecifiedFepIsLoadedL(TUid aFepUid)

	{

	if (iExtra->iFep.iFepUid != aFepUid)

		{

		if (aFepUid == KNullUid)

			{

			CCoeEnvExtra::DestroyFep(iExtra->iFep);

			iExtra->HandleChangeInLoadedFep();

			}

		else

			{

			CCoeEnvExtra::TFep newFep;

			CleanupStack::PushL(TCleanupItem(CCoeEnvExtra::DestroyFep, &newFep));

			newFep.iFepPlugIn = CCoeFepPlugIn::NewL(aFepUid);

			CCoeFepParameters* const dummyFepParameters = CCoeFepParameters::NewLC();

			newFep.iFep = newFep.iFepPlugIn->NewFepL(*this, *dummyFepParameters);

			CleanupStack::PopAndDestroy(dummyFepParameters);

			newFep.iFepUid=aFepUid;

			CleanupStack::Pop(&newFep);

			CCoeEnvExtra::DestroyFep(iExtra->iFep);

			iExtra->iFep = newFep;

			iExtra->HandleChangeInLoadedFep();

			}

		}

	}

static void CleanupResetEComImpArray(TAny* aArray)

	{

	RImplInfoPtrArray* implementationArray = reinterpret_cast<RImplInfoPtrArray*>(aArray);

	implementationArray->ResetAndDestroy();

	}

EXPORT_C void CCoeEnv::AvailableFepsL(RArray<TUid>& aUids, CDesCArray* aDisplayNames)

/**

Gets the UIDs, and optionally display names, of all the secure FEPs that are available.

@param	aUids The array of FEP UIDs to be filled.

@param	aDisplayNames The array of FEP display names to be filled. May be passed as NULL if display names are not required.

*/

	{

	aUids.Reset();

	if(aDisplayNames)

		{

		aDisplayNames->Reset();

		}

	RImplInfoPtrArray implementationArray;

	CleanupStack::PushL(TCleanupItem(CleanupResetEComImpArray, &implementationArray));

	REComSession::ListImplementationsL(KUidFepPluginInterface, implementationArray);

	const TInt count = implementationArray.Count();

	for(TInt index=0; index<count; ++index)

		{

		CImplementationInformation& impl = *(implementationArray[index]);

		User::LeaveIfError(aUids.Append( impl.ImplementationUid() ));

		if(aDisplayNames)

			{

			aDisplayNames->AppendL(impl.DisplayName());

			}

		}

	CleanupStack::PopAndDestroy(&implementationArray);

	}

EXPORT_C void CCoeEnv::InstallFepL(TUid aFepUid)

/**

Loads the specified secure FEP into all running applications. 

The currently loaded FEP, if any, is unloaded.

@param aFepUid The UID of the secure FEP to be loaded.

@capability WriteDeviceData		To protect against installation of insecure FEP.

*/

	{

	InstallFepL(aFepUid, EFalse);

	}

EXPORT_C void CCoeEnv::InstallFepL(TUid aFepUid, const TBool aLeave)

/**

Loads the specified secure FEP into all running applications.

The currently loaded FEP, if any, is unloaded.

@param aFepUid The UID of the secure FEP to be loaded.

@param aLeave No longer used.

@capability WriteDeviceData		To protect against installation of insecure FEP.

*/

	{

	(void)aLeave;

	TBuf<16> fepId;

	FepName::NameFromUid(fepId, aFepUid);

	CCoeDataStorage::GetL(*this).SetInstalledFepIdL(fepId);

	}

EXPORT_C void CCoeEnv::ExecuteFepSettingsDialogL(TUid aFepUid)

/**

Executes the settings dialog for the specified secure FEP.

The specified FEP does not need to be loaded.

@param aFepUid The UID of the secure FEP for which the settings dialog 

is to be executed.

*/

	{

	CCoeFepPlugIn* fepPlugIn = CCoeFepPlugIn::NewL(aFepUid);

	CleanupStack::PushL(fepPlugIn);

	fepPlugIn->SynchronouslyExecuteSettingsDialogL(*this);

	CleanupStack::PopAndDestroy(fepPlugIn);

	}

//