/*

* 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:  CCSXHRuntimeAppWatcher class definition

*

*/

#include "csxhruntimeappwatcher.h"

#include "csxhconstants.h"

// ========================================================================

// CCSXHRuntimeAppWatcher

// ========================================================================

//

CCSXHRuntimeAppWatcher::CCSXHRuntimeAppWatcher()

                         : CActive( CActive::EPriorityIdle )

    {

    }

CCSXHRuntimeAppWatcher::~CCSXHRuntimeAppWatcher()

    {

    if ( IsActive() )

        Cancel();

    iFileSession.Close();

    }

CCSXHRuntimeAppWatcher* CCSXHRuntimeAppWatcher::NewL()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

void CCSXHRuntimeAppWatcher::ConstructL()

    {

    CActiveScheduler::Add( this );

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

    }

void CCSXHRuntimeAppWatcher::RunL()

    {

    // iStatus equals to KErrNone means completion

    //

    if ( iStatus == KErrNone )

        {

        iObserver->RuntimeUpdateIndex();

        Start();

        }

    }

void CCSXHRuntimeAppWatcher::DoCancel()

    {

    iFileSession.NotifyChangeCancel( iStatus );

    }

void CCSXHRuntimeAppWatcher::Start()

    {

    // Requests a notification of change to files or directories

    // Addition or deletion of a directory entry, or changing or formatting a disk

    //

    TBuf<KMaxFileName> obsrvPath;

    obsrvPath.Append( TChar('?') );

    obsrvPath.Append( KInstallPath );

    iFileSession.NotifyChange( ENotifyEntry, iStatus, obsrvPath );

    // starts

    SetActive();

    }

void CCSXHRuntimeAppWatcher::SetObserver( MInstallationObserver* aObserver )

    {

    iObserver = aObserver;

    }