/*

* Copyright (c) 2002 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:  Handles reactivation of the previous profile when the scheduler

*                runs.

*

*/

// INCLUDE FILES

#include    "CProfileChangeEvent.h"

#include    "ProfileEnginePrivateCRKeys.h"

#include    "ProfilesDebug.h"

#include    <e32svr.h>

#include    <MProfileEngine.h>

#include    <data_caging_path_literals.hrh>

#include    <centralrepository.h>

#include    <ProfileScheduleEvent.rsg>

#include    <ProfileEngineConstants.h>

// CONSTANTS

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

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

// CProfileChangeEvent::CProfileChangeEvent

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CProfileChangeEvent::CProfileChangeEvent()

    {

    }

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

// CProfileChangeEvent::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CProfileChangeEvent::ConstructL()

    {

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

    // Open/Create mutex

    TInt error( KErrNotFound );

    while( error == KErrNotFound )

        {

        error = iMutex.CreateGlobal( KProfileMutexName );

        if( error != KErrAlreadyExists )

            {

            break;

            }

        error = iMutex.OpenGlobal( KProfileMutexName );

        }

    User::LeaveIfError( error );

    iProfileEngine = CreateProfileEngineL( &iFs );

    ReadResourcesL();

    }

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

// CProfileChangeEvent::NewL

// Two-phased constructor.

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

//

CProfileChangeEvent* CProfileChangeEvent::NewL()

    {

    CProfileChangeEvent* self = CProfileChangeEvent::NewLC();

    CleanupStack::Pop();

    return self;

    }

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

// CProfileChangeEvent::NewLC

// Two-phased constructor.

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

//

CProfileChangeEvent* CProfileChangeEvent::NewLC()

    {

    CProfileChangeEvent* self = new( ELeave ) CProfileChangeEvent;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor

CProfileChangeEvent::~CProfileChangeEvent()

    {

    if( iProfileEngine )

        {

        iProfileEngine->Release();

        }

    iFs.Close();

    iMutex.Close();

    }

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

// CProfileChangeEvent::ExecuteL

// (other items were commented in a header).

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

//

void CProfileChangeEvent::ExecuteL()

    {

	PRODEBUG( " CProfileChangeEvent:ExecuteL" );

    CProfileChangeEvent* profileChangeEvent = CProfileChangeEvent::NewLC();

	PRODEBUG( " CProfileChangeEvent:ExecuteL 2" );

    profileChangeEvent->DoProfileExpirationL();

    CleanupStack::PopAndDestroy(); // profileChangeEvent

	PRODEBUG( " CProfileChangeEvent:ExecuteL end" );

    }

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

// CProfileChangeEvent::DoProfileExpirationL

// (other items were commented in a header).

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

//

void CProfileChangeEvent::DoProfileExpirationL()

    {

    iMutex.Wait();

    TRAPD( err,

        if( ReadProfileIdL() )

            {

            ShowNoteL();

            ChangeProfileL();

            }

         );

    iMutex.Signal();

    User::LeaveIfError( err );

    }

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

// CProfileChangeEvent::ChangeProfileL

// (other items were commented in a header).

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

//

void CProfileChangeEvent::ChangeProfileL()

    {

	PRODEBUG( " CProfileChangeEvent:ChangeProfileL" );

    iProfileEngine->SetActiveProfileL( iPreviousId );

    }

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

// CProfileChangeEvent::ReadProfileIdL

// (other items were commented in a header).

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

//

TBool CProfileChangeEvent::ReadProfileIdL()

    {

	PRODEBUG( " CProfileChangeEvent:ReadProfileIdL" );

    CRepository* cenrep = CRepository::NewLC( KCRUidProfileEngine );

    User::LeaveIfError( cenrep->Get( KProEngPreviousActiveId, iPreviousId ) );

    CleanupStack::PopAndDestroy( cenrep );

    // If someone called SetActiveProfileL() right after scheduler started the

    // execution of this dll, the previous id would be resetted to KErrNotFound

    return ( iPreviousId > KErrNotFound );

    }

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

// CProfileChangeEvent::ShowNoteL

// (other items were commented in a header).

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

//

void CProfileChangeEvent::ShowNoteL()

    {

    }

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

// CProfileChangeEvent::ReadResourcesL

// (other items were commented in a header).

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

//

void CProfileChangeEvent::ReadResourcesL()

    {

    }

//  End of File