/*

* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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 <mctwritablecertstore.h>

#include "certtool_commands.h"

#include "certtool_controller.h"

#include "keytool_utils.h"

/*static*/ CCertToolRemoveApps* CCertToolRemoveApps::NewLC(CCertToolController* aController)

	{

	CCertToolRemoveApps* self = new (ELeave) CCertToolRemoveApps(aController);

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

/*static*/ CCertToolRemoveApps* CCertToolRemoveApps::NewL(CCertToolController* aController)

	{

	CCertToolRemoveApps* self = CCertToolRemoveApps::NewLC(aController);

	CleanupStack::Pop(self);

	return self;

	}

CCertToolRemoveApps::CCertToolRemoveApps(CCertToolController* aController) : CCertToolList(aController)

	{

	}

CCertToolRemoveApps::~CCertToolRemoveApps()

	{

	Cancel();	

	}

void CCertToolRemoveApps::RunL()

	{

	if (iStatus.Int() != KErrNone)

		{

		// A problem occured. Handle gracefully.

		User::Leave(iStatus.Int());

		}	

	switch (iState)

		{	 

		case EListCerts:

			{

			if (iCertInfos.Count()==0)

				{

				iController->DisplayLocalisedMsgL(R_CERTTOOL_ERR_EMPTY);

				CActiveScheduler::Stop();				

				}

			else

				{ 

				if (iParams->iDefault)    

					{

					// Look for a specific certificate					

					TInt certIndex = -1;

					for (TInt j = 0; j < iCertInfos.Count(); j++)

						{

						if (iCertInfos[j]->Label() == *iParams->iDefault) 

							{

							certIndex = j;

							break;

							}

						}	

					if (certIndex != -1)

						{

						iIndex = certIndex;

						// Certificate found set app uids!

						if (iParams->iCertstoreIndex == -1)

							{

							iParams->iCertstoreIndex = 0;

							}

						if (iParams->iCertstoreIndex >= iCertStore->CertStoreCount())

							{

							iController->DisplayLocalisedMsgL(R_CERTTOOL_ERR_NOTEXIST);	

							User::Leave(KErrArgument);			

							}						

						iCertStore->Applications(*iCertInfos[iIndex], iApps, iStatus);

						iState = ERemoveApps;

						SetActive();

						}

					else 

						{

						User::Leave(KErrNotFound);

						}			

					}

				}

			}

			break;

		case ERemoveApps:

			{				

			if (iParams->iCertstoreIndex == -1)

				{

				iParams->iCertstoreIndex = 0;

				}

			if (iParams->iCertstoreIndex >= iCertStore->CertStoreCount())

				{

				iController->DisplayLocalisedMsgL(R_CERTTOOL_ERR_NOTEXIST);	

				User::Leave(KErrArgument);			

				}

			TInt failCount = 0;				

			// Check for duplicates

			for (TInt k = 0; k < iParams->iUIDs.Count(); k++)

				{

				TInt idx = iApps.Find(iParams->iUIDs[k]);

				if ( idx == KErrNotFound)

					{

					failCount++;

					TBuf<128> msg;

					const TDesC& tmp = KeyToolUtils::Uid2Des(iParams->iUIDs[k]);

					msg.Format(_L("The certificate wan not trusted for application %S."), &tmp);

					iController->DisplayErrorL(msg, iParams->iPageWise);

					}

				else 

					{

					iApps.Remove(idx);

					}

				}

			if (failCount == iParams->iUIDs.Count())

				{

				CActiveScheduler::Stop();			

				}

			else

				{

				iState = EFinished;

				iCertStore->SetApplicability(*iCertInfos[iIndex], iApps, iStatus);

				SetActive();	

				}	

			}

			break;

		case EFinished:

			{

			iController->DisplayLocalisedMsgL(R_CERTTOOL_ERR_REMOVEAPPS_SUCCESS);			

			CActiveScheduler::Stop();			

			}

			break;

		default:

			{

			User::Panic(_L("REMOVEAPPS action: Illegal state."), 1);

			}

		}		

	}

TInt CCertToolRemoveApps::RunError(TInt aError)

	{

	CActiveScheduler::Stop();

	switch (aError)

		{

		case KErrNotFound :

			{

			TRAP_IGNORE(iController->DisplayLocalisedMsgL(R_CERTTOOL_ERR_NOTFOUND));

			TRAP_IGNORE(iController->DisplayErrorL(_L("\n"), iParams->iPageWise));						

			}

			break;

		default:

			{

			TRAP_IGNORE(iController->DisplayErrorL(_L("RemoveApps: Unknown error. "), aError));		

			TRAP_IGNORE(iController->DisplayErrorL(_L("\n"), iParams->iPageWise));			

			}

		}	

	return KErrNone;	

	}