/*

* Copyright (c) 2006 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:  Implementation of Unlocking event observer

*

*/

#include    <PSVariables.h>

#include    <coreapplicationuisdomainpskeys.h>

#include    "RLLockObserver.h"	

#include    "RemoteLockTrace.h"

// ================= MEMBER FUNCTIONS =======================

//

// ----------------------------------------------------------

// CRLLockObserver::NewL()

// Constructs a new entry with given values.

// ----------------------------------------------------------

//

CRLLockObserver* CRLLockObserver::NewL( MRLLockObserverHandler* aHandler )

    {

    CRLLockObserver* self = new (ELeave) CRLLockObserver( aHandler );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

//

// ----------------------------------------------------------

// CRLLockObserver::CRLLockObserver()

// Destructor

// ----------------------------------------------------------

//

CRLLockObserver::~CRLLockObserver()

    {

    Cancel();

    }

//

// ----------------------------------------------------------

// CRLLockObserver::Start()

// Starts listening KCoreAppUIsAutolockStatus/

// KPSUidAutolockStatusValue event 

// ----------------------------------------------------------

//

TInt CRLLockObserver::Start()

    {

    RL_TRACE_PRINT(" [ rl.exe ] CLockObserver::Start() "); 

    if (IsActive())

        {

        return KErrInUse;

        }   

    iStatus = KRequestPending;

    #ifndef RD_STARTUP_CHANGE   

    iProperty.Attach( KUidSystemCategory, KPSUidAutolockStatusValue ); 

    #else //RD_STARTUP_CHANGE

    iProperty.Attach( KPSUidCoreApplicationUIs, KCoreAppUIsAutolockStatus ); 

    #endif //RD_STARTUP_CHANGE    

    iProperty.Subscribe(iStatus);

    SetActive();

    return KErrNone;

    }

//

// ----------------------------------------------------------

// CRLLockObserver::CRLLockObserver()

// C++ constructor

// ----------------------------------------------------------

// 

CRLLockObserver::CRLLockObserver( MRLLockObserverHandler* aHandler ) 

    : CActive(0), iHandler( aHandler )

    {                            

    }

//

// ----------------------------------------------------------

// CRLLockObserver::ConstructL()

// ----------------------------------------------------------

// 

void CRLLockObserver::ConstructL()

    {

    RL_TRACE_PRINT(" [ rl.exe ] CLockObserver::ConstructL() ");

    // Add this active object to the scheduler.

    CActiveScheduler::Add(this);

    //Start listenning

    Start();

    }

//

// ----------------------------------------------------------

// CRLLockObserver::RunL()

// Called when device (autolock) is activated from menu.

// ----------------------------------------------------------

// 

void CRLLockObserver::RunL()

    {

    RL_TRACE_PRINT(" [ rl.exe ] CLockObserver::RunL() ");

    TInt autolockState;

    iProperty.Get( autolockState );

    #ifndef RD_STARTUP_CHANGE

    if (autolockState == EPSAutolockOff )

    #else //RD_STARTUP_CHANGE

    if (autolockState == EAutolockOff )

    #endif //RD_STARTUP_CHANGE

        {

        RL_TRACE_PRINT(" [ rl.exe ] CLockObserver::RunL remove Memory card Password ");

        iHandler->HandleUnlockEvent();

        } 

    Start();

    }

//

// ----------------------------------------------------------

// CRLLockObserver::DoCancel()

// Cancels event listening

// ----------------------------------------------------------

// 

void CRLLockObserver::DoCancel()

    {

    RL_TRACE_PRINT(" [ rl.exe ] CLockObserver::DoCancel() ");

    iProperty.Cancel();

    }

// End of file