/*

 * Copyright (c) 2010 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:  ?Description

 *

 */

#include <QtGlobal>

#include <QMetaType>

#include <QScopedPointer>

#include <QString>

#include <usif/scr/scr.h>

#include <usif/scr/screntries.h>

#include <xqconversions.h>

#include "casoftwareregistry.h"

#include "casoftwareregistry_p.h"

using namespace Usif;

template <typename RClass>

struct RClassDeleter

{

    static inline void cleanup(RClass *ptr)

    {

        ptr->Close();

    }

};

typedef QScopedPointer<RSoftwareComponentRegistry, 

    RClassDeleter<RSoftwareComponentRegistry> > ScrScopedPointer;

/*!

 Constructor

 \param servicePublic Pointer to object of the public class.

 */

CaSoftwareRegistryPrivate::CaSoftwareRegistryPrivate(

    CaSoftwareRegistry *servicePublic):

    m_q(servicePublic)

{

}

/*!

 Destructor.

 */

CaSoftwareRegistryPrivate::~CaSoftwareRegistryPrivate()

{

}

/*!

 \param componentId Component id of the entry which details are requested for.

 \return Map of component details if component id was greater than 0 or

 empty map otherwise. 

 */

CaSoftwareRegistryPrivate::DetailMap CaSoftwareRegistryPrivate::entryDetails(

    int componentId) const

{

    CaSoftwareRegistry::DetailMap result;

    if (componentId >= 1) {

        ScrScopedPointer scr(new RSoftwareComponentRegistry);

        QT_TRAP_THROWING(User::LeaveIfError(scr->Connect()));

        QScopedPointer<CComponentEntry> entry;

        QT_TRAP_THROWING(entry.reset(CComponentEntry::NewL()));

        QT_TRAP_THROWING(scr->GetComponentL(componentId, *entry));

        result = entryDetails(*entry);

    }

    return result;

}

/*!

 \param entry Software registry entry providing details.

 \return Map with details for the component represented by \entry.

 */

CaSoftwareRegistryPrivate::DetailMap CaSoftwareRegistryPrivate::entryDetails(

    const CComponentEntry& entry) const

{

    CaSoftwareRegistry::DetailMap detailMap;

    detailMap[CaSoftwareRegistry::componentNameKey()] = 

        XQConversions::s60DescToQString(entry.Name());

    detailMap[CaSoftwareRegistry::componentVersionKey()] = 

        XQConversions::s60DescToQString(entry.Version());

    detailMap[CaSoftwareRegistry::componentVendorKey()] = 

        XQConversions::s60DescToQString(entry.Vendor());

    QString drives;

    const TInt driveListLen(entry.InstalledDrives().Length());

    for (TInt i( 0 ); i < driveListLen; ++i) {

        if (entry.InstalledDrives()[i] != '\0') {

            if (!drives.isEmpty()) {

                drives = drives.append(",");

             }

            drives = drives.append(QChar('A'+ i)).append(":");

        }

    }

    detailMap[CaSoftwareRegistry::componentDriveInfoKey()] = drives;

    detailMap[CaSoftwareRegistry::componentSizeKey()].setNum(

        entry.ComponentSize() / 1024);

    detailMap[CaSoftwareRegistry::componentTypeKey()] = 

        XQConversions::s60DescToQString(entry.SoftwareType());

    return detailMap;

}