/*

* Copyright (c) 2009 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:

*

*/

#include <apgupdate.h>

#include "afapplicationscollection.h"

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

CAfApplicationsCollection* CAfApplicationsCollection::NewL(RApaLsSession& serviceProvider,

                                                           MAfApplicationsObserver* observer)

{

    CAfApplicationsCollection *self = new(ELeave) CAfApplicationsCollection(serviceProvider, observer);

    return self;

}

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

CAfApplicationsCollection::CAfApplicationsCollection(RApaLsSession& serviceProvider, MAfApplicationsObserver* observer)

:

    mServiceProvider(serviceProvider),

    mObserver(observer)

{}

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

CAfApplicationsCollection::~CAfApplicationsCollection()

{

    mDeinstalledApplications.Close();

}

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

void CAfApplicationsCollection::applicationsChanged()

{

    TRAP_IGNORE(collectsApplicationsInfoL());

    if (mObserver) {

        mObserver->applicationsChanged();

    }

}

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

TArray<TUid> CAfApplicationsCollection::removedApplications()const

{

    return mDeinstalledApplications.Array();

}

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

void CAfApplicationsCollection::setObserver(MAfApplicationsObserver& observer)

{

    mObserver = &observer;

}

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

void CAfApplicationsCollection::collectsApplicationsInfoL()

{

    mDeinstalledApplications.Close();

    RArray< TApaAppUpdateInfo > updatedApps;

    CleanupClosePushL(updatedApps);

    TInt errNo = mServiceProvider.UpdatedAppsInfoL(updatedApps);

    User::LeaveIfError(errNo);

    for (TInt offset(0); offset < updatedApps.Count(); ++offset) {

        const TApaAppUpdateInfo::TApaAppAction action(updatedApps[offset].iAction);

        switch (action) {

        case TApaAppUpdateInfo::EAppNotPresent:

            mDeinstalledApplications.AppendL(updatedApps[offset].iAppUid);

            break;

        //TODO add implementation for other cases when needed

        }

    }

    CleanupStack::PopAndDestroy(&updatedApps);

}