// Copyright (c) 2007-2009 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:

// Name        : strtsimstatusmgr.cpp

// Part of     : System Startup / Starter

// Implementation of TStrtSimStatusMgr class.

// Version     : %version: 7 %

// This material, including documentation and any related computer

// programs, is protected by copyright controlled by Nokia.  All

// rights are reserved.  Copying, including reproducing, storing,

// adapting or translating, any or all of this material requires the

// prior written consent of Nokia.  This material also contains

// confidential information which may not be disclosed to others

// without the prior written consent of Nokia.

// Template version: 4.1

// Nokia Core OS *

//

/**

 @file

 @internalComponent

 @released

*/

#include "ssmuiproviderdll.h"

#include "swppolicy_simstatus.h"

#include <ssm/ssmswppolicy.h>

#include <ssm/ssmstatemanager.h>

#include <ssm/ssmcommandlist.h>

#include <ssm/startupdomainpskeys.h>

#include <ssm/ssmcommandfactory.h>

EXPORT_C MSsmSwpPolicy* CSimStatuspolicy::NewL()

	{

	CSimStatuspolicy* self = new (ELeave) CSimStatuspolicy;

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

CSimStatuspolicy::CSimStatuspolicy()

	{

	}

CSimStatuspolicy::~CSimStatuspolicy()

	{

	delete iCommandList;

	iProperty.Close();

	}

void CSimStatuspolicy::ConstructL()

	{

	User::LeaveIfError(iProperty.Attach(CSsmUiSpecific::StartupPSUid(), CSsmUiSpecific::SimStatusPropertyKey()));

	}

void CSimStatuspolicy::Initialize(TRequestStatus& aStatus)

	{

	TRequestStatus* rs = &aStatus;

	User::RequestComplete(rs, KErrNone);

	}

void CSimStatuspolicy::InitializeCancel()

	{

	}

void CSimStatuspolicy::Release()

	{

	delete this;

	}

MSsmSwpPolicy::TResponse CSimStatuspolicy::TransitionAllowed(const TSsmSwp& aSwp, const RMessagePtr2& aMessage)

	{

	MSsmSwpPolicy::TResponse isTransitionAllowed = ENotAllowed;

	TBool hasCapability = aMessage.HasCapability(ECapabilityWriteDeviceData, __PLATSEC_DIAGNOSTIC_STRING( "Platsec violation for sim status transition" ));

	//Return as transition not allowed if it doesnt have sufficient capability

	if(!hasCapability)

		{

		return isTransitionAllowed;

		}

	switch (aSwp.Value())

		{

		case ESimNotSupported:

			isTransitionAllowed = IsSimNotSupportedTransitionAllowed();

			break;

		case ESimNotPresent:

			isTransitionAllowed = IsSimRemovedTransitionAllowed();

			break;

		case ESimReadable:

			isTransitionAllowed = IsSimReadableTransitionAllowed();

			break;

		case ESimUsable:

			isTransitionAllowed = IsSimUsableTransitionAllowed();

			break;

		case ESimNotReady:

			isTransitionAllowed = EAllowed;

			break;

		}

	return isTransitionAllowed;

	}

MSsmSwpPolicy::TResponse CSimStatuspolicy::IsSimReadableTransitionAllowed()

    {

    TInt simStatus;

    iProperty.Get(simStatus);

    if ((ESimStatusUninitialized == simStatus ||

    		ESimNotPresent == simStatus ||

    		ESimReadable == simStatus ||

    		(iSimHasBeenReadable && ESimUsable ==simStatus) ||

    		(iSimHasBeenReadable && ESimNotReady == simStatus) ) &&

    		CSsmUiSpecific::IsSimStateChangeAllowed())

    	{

    	iSimHasBeenReadable = ETrue;

    	return EAllowed;

    	}

    return ENotAllowed;

    }

MSsmSwpPolicy::TResponse CSimStatuspolicy::IsSimUsableTransitionAllowed()

	{

	TInt simStatus;

	iProperty.Get(simStatus);

	if ((ESimReadable == simStatus ||

			ESimNotPresent == simStatus ||

			ESimUsable == simStatus ||

			(iSimHasBeenUsable && ESimNotReady ==simStatus)) &&

			CSsmUiSpecific::IsSimStateChangeAllowed())

		{

		iSimHasBeenUsable = ETrue;

		return EAllowed;

		}

	return ENotAllowed;

	}

MSsmSwpPolicy::TResponse CSimStatuspolicy::IsSimNotSupportedTransitionAllowed()

	{

	TInt simStatus;

	iProperty.Get(simStatus);

	if (ESimStatusUninitialized == simStatus ||

			ESimNotSupported == simStatus)

		{

		return EAllowed;

		}

	return ENotAllowed;

	}

MSsmSwpPolicy::TResponse CSimStatuspolicy::IsSimRemovedTransitionAllowed()

	{

	TInt simStatus;

	iProperty.Get(simStatus);

	if ((ESimStatusUninitialized == simStatus ||

			ESimUsable == simStatus ||

			ESimReadable == simStatus ||

			ESimNotReady == simStatus ||

			ESimNotPresent == simStatus) &&

			CSsmUiSpecific::IsSimStateChangeAllowed())

		{

		return EAllowed;

		}

	return ENotAllowed;

	}

void CSimStatuspolicy::PrepareCommandList(const TSsmSwp& aSwp, TRequestStatus& aStatus)

	{

	TRAPD(err, DoPrepareCommandListL(aSwp));

	TRequestStatus* rs = &aStatus;

	User::RequestComplete(rs, err);

	}

void CSimStatuspolicy::DoPrepareCommandListL(const TSsmSwp& aSwp)

	{

	// Reset the command list

	delete iCommandList;

	iCommandList = NULL;

	iCommandList = CSsmCommandList::NewL();

  // Create a PS command to change the sim status PS for compatibility reasons

	MSsmCommand* cmdPS = SsmCommandFactory::ConstructSetPAndSKeyCommandLC(ECmdCriticalSeverity, CSsmUiSpecific::StartupPSUid(), CSsmUiSpecific::SimStatusPropertyKey(), aSwp.Value());

	iCommandList->AppendL(cmdPS);

	CleanupStack::Pop(cmdPS);

	// Create a command to publish the SwP value

	MSsmCommand* cmdSwp = SsmCommandFactory::ConstructPublishSwpCommandLC(ECmdCriticalSeverity, ESsmWaitForSignal, aSwp);

	iCommandList->AppendL(cmdSwp);

	CleanupStack::Pop(cmdSwp);

	}

void CSimStatuspolicy::PrepareCommandListCancel()

	{

	delete iCommandList;

	iCommandList = NULL;

	}

CSsmCommandList* CSimStatuspolicy::CommandList()

	{

	CSsmCommandList* list = iCommandList;

	iCommandList = NULL;

	return list;

	}

void CSimStatuspolicy::HandleCleReturnValue(const TSsmSwp& aSwp, TInt aError, TInt aSeverity, TRequestStatus& aStatus)

	{

	(void)aSwp;

	(void)aSeverity;

	TRequestStatus* rs = &aStatus;

	User::RequestComplete(rs, aError);

	}

void CSimStatuspolicy::HandleCleReturnValueCancel()

	{

	}