/*

* Copyright (c) 2005-2007 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: 

*     Phonebook 2 compress policy disk space utility.

*

*/

// INCLUDE FILES

#include "CPbk2CompressPolicyDiskSpace.h"

// Phonebook 2

#include "MPbk2CompressPolicyManager.h"

// Debugging headers

#include <Pbk2Debug.h>

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

// CPbk2CompressPolicyDiskSpace::CPbk2CompressPolicyDiskSpace

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

//

inline CPbk2CompressPolicyDiskSpace::CPbk2CompressPolicyDiskSpace

        ( MPbk2CompressPolicyManager& aManager,

        RFs& aFs, TInt64 aThreshold, TInt aDrive ) :

            CActive( CActive::EPriorityIdle ),

            iManager( aManager ), iFs( aFs ),

            iThreshold( aThreshold ), iDrive( aDrive )

    {

    CActiveScheduler::Add(this);

    }

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

// CPbk2CompressPolicyDiskSpace::~CPbk2CompressPolicyDiskSpace

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

//

CPbk2CompressPolicyDiskSpace::~CPbk2CompressPolicyDiskSpace()

    {

    Cancel();

    }

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

// CPbk2CompressPolicyDiskSpace::NewL

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

//

CPbk2CompressPolicyDiskSpace* CPbk2CompressPolicyDiskSpace::NewL

        (MPbk2CompressPolicyManager& aManager,

        RFs& aFs, TInt64 aThreshold, TInt aDrive)

    {

    CPbk2CompressPolicyDiskSpace* self =

        new ( ELeave ) CPbk2CompressPolicyDiskSpace

                ( aManager, aFs, aThreshold, aDrive );

    return self;

    }

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

// CPbk2CompressPolicyDiskSpace::Start

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

//

void CPbk2CompressPolicyDiskSpace::Start()

    {

    RequestNotification();

    }

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

// CPbk2CompressPolicyDiskSpace::Stop

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

//

void CPbk2CompressPolicyDiskSpace::Stop()

    {

    Cancel();

    }

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

// CPbk2CompressPolicyDiskSpace::DoCancel

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

//

void CPbk2CompressPolicyDiskSpace::DoCancel()

    {

    iFs.NotifyDiskSpaceCancel();

    }

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

// CPbk2CompressPolicyDiskSpace::RunL

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

//

void CPbk2CompressPolicyDiskSpace::RunL()

    {

    PBK2_DEBUG_PRINT(   PBK2_DEBUG_STRING

        (   "CPbk2CompressPolicyDiskSpace::RunL() executed" ) );

    // Leave if NotifyDiskSpace signals error

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

    // Disk space is below CL -> initiate a compress

    iManager.CompressStores();

    // Renew notification request

    RequestNotification();

    }

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

// CPbk2CompressPolicyDiskSpace::RunError

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

//

TInt CPbk2CompressPolicyDiskSpace::RunError( TInt /*aError*/ )

    {

    // Compression is a silent background operation -> ignore all errors

    return KErrNone;

    }

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

// CPbk2CompressPolicyDiskSpace::RequestNotification

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

//

void CPbk2CompressPolicyDiskSpace::RequestNotification()

    {

    Cancel();

    iFs.NotifyDiskSpace( iThreshold, KDefaultDrive, iStatus );

    SetActive();

    }

//  End of File