/*+
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* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of the License "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description: +
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*+
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*/+
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+
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+
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#include "CFSTokenTypeClient.h"+
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#include <certificateapps.h>+
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#include <ct/mcttoken.h>+
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#include <mctcertapps.h>+
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#include "mctcertappinterface.h"+
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+
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+
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////////////////////////////////////////////////////////////////+
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//	CCertificateAppInfoManager+
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////////////////////////////////////////////////////////////////+
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+
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EXPORT_C CCertificateAppInfoManager* CCertificateAppInfoManager::NewLC()+
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	{+
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	CCertificateAppInfoManager* self = new(ELeave) CCertificateAppInfoManager();+
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	CleanupStack::PushL(self);+
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	self->ConstructL();+
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	return self;+
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	}+
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+
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EXPORT_C CCertificateAppInfoManager* CCertificateAppInfoManager::NewL()+
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	{+
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	CCertificateAppInfoManager* self = NewLC();+
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	CleanupStack::Pop();+
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	return self;+
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	}+
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+
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// deprecated+
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EXPORT_C CCertificateAppInfoManager* CCertificateAppInfoManager::NewLC(RFs& /*aFs*/,+
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																	   TBool /*aOpenedForWrite*/)+
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	{+
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	return NewLC();+
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	}+
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+
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// deprecated+
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EXPORT_C CCertificateAppInfoManager* CCertificateAppInfoManager::NewL(RFs& /*aFs*/,+
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																	  TBool /*aOpenedForWrite*/)+
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	{+
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	return NewL();+
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	}+
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+
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EXPORT_C CCertificateAppInfoManager::~CCertificateAppInfoManager()+
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	{+
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	iClients.Close();+
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	if (iCertAppsIf)+
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		{+
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		iCertAppsIf->Release();+
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		}+
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	}+
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+
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CCertificateAppInfoManager::CCertificateAppInfoManager()+
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	{+
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	}+
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+
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void CCertificateAppInfoManager::ConstructL()+
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	{+
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	// This method is the second phase of the construction process.+
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	//+
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	// It will open the cert apps token type, get the token, and +
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	// then get the token interface.+
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	//+
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	// This class is not an active object but we can safely+
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	// wait for requests to complete because the filetokens+
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	// server completes requests immediately+
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	MCTTokenType* tokenType = CFSTokenTypeClient::NewL(TUid::Uid(KTokenTypeCertApps));+
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	CleanupReleasePushL(*tokenType);+
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+
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	// Now extract all the tokens this token type contains+
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	RCPointerArray<HBufC> tokenArray;+
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	CleanupClosePushL(tokenArray);+
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+
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	TRequestStatus stat;+
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	tokenType->List(tokenArray, stat);+
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	User::WaitForRequest(stat);+
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+
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	// make sure we have at least one token, otherwise leave+
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	User::LeaveIfError(stat.Int());+
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	__ASSERT_DEBUG(tokenArray.Count(), User::Panic(_L("CCertificateAppInfoManager"), 1));+
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+
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	MCTToken* token = NULL;+
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+
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	// We assume the 1st token is the one we want+
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	tokenType->OpenToken(*tokenArray[0], token, stat);+
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	User::WaitForRequest(stat);+
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	User::LeaveIfError(stat.Int());+
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	CleanupReleasePushL(*token);+
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+
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	// Now try and get the appropriate token interface+
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	MCTTokenInterface* tokenIf = NULL;+
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	token->GetInterface(TUid::Uid(KInterfaceCertApps), tokenIf, stat);+
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	User::WaitForRequest(stat);+
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	User::LeaveIfError(stat.Int());+
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	__ASSERT_DEBUG(tokenIf, User::Panic(_L("CCertificateAppInfoManager"), 1));+
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+
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	// now upcast to a certapps interface. This should be a fairly safe cast+
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	// since we specifically requested for this interface+
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	iCertAppsIf = static_cast<MCTCertApps*>(tokenIf);+
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+
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	// Now we can release the token and the token type and destroy the token+
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	// array+
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	token->Release();+
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	tokenType->Release();+
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	tokenArray.Close();+
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+
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	// Pop the stuff from the cleanup stack - could have done a+
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	// PopAndDestroy instead of Release()/Close() but thought I'd be +
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	// more explicit+
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	CleanupStack::Pop(3);+
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+
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	// Populate the applications array+
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	iCertAppsIf->ApplicationsL(iClients);+
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	}+
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+
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EXPORT_C void CCertificateAppInfoManager::AddL(const TCertificateAppInfo& aClient)+
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	{+
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	// We have to update our cached applications array, but must keep this in+
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	// sync with the server in the face of leaves and OOM+
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	User::LeaveIfError(iClients.Append(aClient));+
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	TRAPD(err, iCertAppsIf->AddL(aClient));+
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	if (err != KErrNone)+
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		{+
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		iClients.Remove(iClients.Count() - 1);+
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		User::Leave(err);+
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		}+
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	}+
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+
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EXPORT_C void CCertificateAppInfoManager::RemoveL(const TUid& aUid)+
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	{+
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	// We have to update our cached applications array, but must keep this in+
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	// sync with the server in the face of leaves and OOM+
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	iCertAppsIf->RemoveL(aUid);+
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	+
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	// Count backwards so we don't have to worry about the size changing+
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	for (TInt i = iClients.Count() - 1 ; i >= 0 ; --i)+
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		{+
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		if (iClients[i].Id() == aUid)+
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			{+
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			iClients.Remove(i);+
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			}+
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		}+
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	}+
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+
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EXPORT_C const TCertificateAppInfo& CCertificateAppInfoManager::ApplicationL(const TUid& aUid, TInt& aIndex) const+
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	{+
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	aIndex = KErrNotFound;+
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	+
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	for (TInt i = 0 ; i < iClients.Count() ; ++i)+
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		{+
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		if (iClients[i].Id() == aUid)+
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			{+
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			aIndex = i;+
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			break;+
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			}+
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		}+
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	+
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	User::LeaveIfError(aIndex);+
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	return iClients[aIndex];+
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	}+
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+
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EXPORT_C const RArray<TCertificateAppInfo>& CCertificateAppInfoManager::Applications() const+
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	{+
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	return iClients;+
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	}+
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