// 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 "ssmsimstatusobserver.h"

#include "ssmuiproviderdll.h"

#include "ssmdebug.h"

#include "startupdomainpskeys.h"

#include <ssm/ssmstatemanager.h>

#include <e32property.h>

#include <ssm/ssmstates.hrh>

#include <ssm/startupreason.h>

/**

 * Allocates and returns a new SIM status observer.

 * 

 * Uses the parameters provided by the SSM UI provider DLL for object construction.

 * 

 * @publishedPartner

 * @released

 */

EXPORT_C MSsmUtility* CSsmSimStatusObserver::NewL()

	{

	CSsmSimStatusObserver* self = new (ELeave) CSsmSimStatusObserver();

	return static_cast<MSsmUtility*>(self);

	}

/**

 * Frees any resources allocated to this object. 

 * 

 * @internalComponent

 */

CSsmSimStatusObserver::~CSsmSimStatusObserver()

	{

	Deque();

	iSimAdaptation.Close();

	iSimStatusProperty.Close();

	}

/**

 * Initialises this object

 * 

 * @internalComponent

 */

void CSsmSimStatusObserver::InitializeL()

	{

	TInt err = iSimAdaptation.Connect();

	if(KErrNone != err)

		{

		DEBUGPRINT2A("CSsmSimStatusObserver error connecting to SIM adaptation: %d", err);

		User::Leave(err);

		}

	}

/**

 * Starts requesting notification for SIM events.

 * 

 * @internalComponent

 */

void CSsmSimStatusObserver::StartL()

	{

	iSimAdaptation.NotifySimEvent(iSimEventPckg, iStatus);

	SetActive();

	}

/**

 * Destroys this object and frees any resources

 * allocated to it.

 * 

 * @internalComponent

 */

void CSsmSimStatusObserver::Release()

	{

	delete this;

	}

/**

 * CActive::RunL() implementation

 * 

 * @internalComponent

 */

void CSsmSimStatusObserver::RunL()

	{

	if(KErrNone != iStatus.Int())

		{

		DEBUGPRINT2A("CSsmSimStatusObserver RunL status error: %d", iStatus.Int());

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

		}

	// The adaptation will have queued any events, so we shouldn't miss any while we handle this event

	switch(iSimEventPckg())

		{

		case ESsmSimUsable:

			RequestSimStatusChangeL(ESimUsable);

			break;

		case ESsmSimReadable:

			RequestSimStatusChangeL(ESimReadable);

			break;

		case ESsmSimNotReady:

			RequestSimStatusChangeL(ESimNotReady);

			break;

		case ESsmSimRemoved:

			RequestSimStatusChangeL(ESimNotPresent);

			break;

		default:

			DEBUGPRINT2A("CSsmSimStatusObserver unknown SIM event: %d", iSimEventPckg());

			User::Leave(KErrNotSupported);

			break;

		}

	// Re-request notification

	iSimAdaptation.NotifySimEvent(iSimEventPckg, iStatus);

	SetActive();

	}

/**

 * Requests a change to the SIM status system wide property.

 * 

 * @internalComponent

 */

void CSsmSimStatusObserver::RequestSimStatusChangeL(TPSSimStatus aSimStatus)

	{

	DEBUGPRINT2A("CSsmSimStatusObserver SIM status change: %d", aSimStatus);

	RSsmStateManager ssm;

	User::LeaveIfError(ssm.Connect());

	CleanupClosePushL(ssm);

	const TUint KStartupSimSecurityStatusKey = {CSsmUiSpecific::SimStatusPropertyKey()};

	TSsmSwp swpInfo(KStartupSimSecurityStatusKey, aSimStatus);

	User::LeaveIfError(ssm.RequestSwpChange(swpInfo));

	CleanupStack::PopAndDestroy(&ssm);

	}

/**

 * Cancels the outstanding notification request for this observer.

 * 

 * @internalComponent

 */

void CSsmSimStatusObserver::DoCancel()

	{

	iSimAdaptation.NotifyCancel();

	}

/**

 * CActive::RunError implementation

 * 

 * @internalComponent

 */

TInt CSsmSimStatusObserver::RunError(TInt aError)

	{

	DEBUGPRINT2A("CSsmSimStatusObserver RunError received error: %d", aError);

	}

/**

 * Constructs this object using the parameters provided by the SSM UI provider DLL.

 * 

 * @internalComponent

 */

CSsmSimStatusObserver::CSsmSimStatusObserver()

: CActive(EPriorityNormal)

	{

	CActiveScheduler::Add(this);

	}