/*

 * 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:

 *

 */

// conversion

#include <XQConversions>

// apparc

#include <apparc.h>

// cfbsbitmap

#include <HbIcon>

#include "camenuiconutility.h"

#include "camenuiconmifutility.h"

#include "cabitmapadapter.h"

#include "caentry.h"

#include "caquery.h"

#include "caservice.h"

#include "cadef.h"

const QString appUidAttributeName("application:uid");

/*!

 Get icon from entry.

 \param entry const reference to CaEntry.

 \retval icon.

 */

LOCAL_C HbIcon getIconFromEntry(const CaEntry& entry)

{

    HbIcon icon;

    QString skinId(entry.iconDescription().skinId());

    if (!skinId.isEmpty()) {

        icon = HbIcon(skinId);

    }

    if (icon.isNull() || !(icon.size().isValid())) {

        QString fileName(entry.iconDescription().filename());

        if (!fileName.isEmpty()) {

            // TODO:

            // work-around for HbIcon::size() method locking files if returns 

            // default size, error id: ou1cimx1#279208 Case: mcl06HsDo07 - 

            // "Cannot delete file" when trying to uninstall sisx file

            if (entry.entryTypeName() == XQConversions::s60DescToQString(

                    KCaTypeWidget)) {

                icon = QIcon(fileName);

                qWarning("Widget icon created by QIcon, "

                        "as work-around for HbIcon::size");

            } else {

                icon = HbIcon(fileName);

            }

        }

    }

    return icon;

}

/*!

 Get icon from apparc.

 \param entry const reference to CaEntry.

 \param sie const reference to icon size.

 \retval icon.

 */

LOCAL_C HbIcon getIconFromApparcL(const CaEntry& entry, const QSize &size)

{

    HbIcon icon;

    RApaLsSession apaLsSession;

    CleanupClosePushL(apaLsSession);

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

    QString uidString(entry.attribute(appUidAttributeName));

    TUid uid;

    uid = uid.Uid(uidString.toInt());

    CApaAppServiceInfoArray* skinArray(NULL);

    TRAPD( err, skinArray = apaLsSession.GetAppServiceOpaqueDataLC(uid, TUid::Uid(0x2002DCF3));

    if (err == KErrNone && skinArray ) {

        TArray<TApaAppServiceInfo> tmpArray( skinArray->Array() );

        if ( tmpArray.Count() ) {

            TPtrC8 opaque(tmpArray[0].OpaqueData());

            const TPtrC16 iconName((TText16*) opaque.Ptr(),(opaque.Length()+1)>>1);

            icon = HbIcon( XQConversions:: s60DescToQString( iconName ) );

        } 

    }

    CleanupStack::PopAndDestroy(skinArray);

    );

    if (icon.isNull() || !(icon.size().isValid())) {

        TSize iconSize(size.width(), size.height());

        CApaMaskedBitmap* apaMaskedBitmap = CApaMaskedBitmap::NewLC();

        TInt err = apaLsSession.GetAppIcon(uid,iconSize,*apaMaskedBitmap);

        TInt iconsCount(0);

        apaLsSession.NumberOfOwnDefinedIcons(uid, iconsCount);

        QPixmap pixmap;

        if ((err == KErrNone) && (iconsCount > 0)) {

            CaBitmapAdapter::fromBitmapAndMaskToPixmapL(apaMaskedBitmap,

                    apaMaskedBitmap->Mask(), pixmap);

            pixmap = pixmap.scaled(size, Qt::KeepAspectRatioByExpanding);

            icon = HbIcon(QIcon(pixmap));

        } else {

            HBufC* fileNameFromApparc;

            TInt err2 = apaLsSession.GetAppIcon(uid,fileNameFromApparc);

            CleanupStack::PushL(fileNameFromApparc);

            if (err2 == KErrNone) {

                QString fileName = XQConversions::s60DescToQString(

                        fileNameFromApparc->Des());

                if (fileName.contains(QString(".mif")) || fileName.contains(QString(".mbm"))) {

                    TPtr ptr(fileNameFromApparc->Des());

                    CaMenuIconMifUtility::GetPixmapByFilenameL(ptr,size,pixmap);

                    pixmap = pixmap.scaled(size, Qt::KeepAspectRatioByExpanding);

                    icon = HbIcon(QIcon(pixmap));

                } else {

                    icon = HbIcon(fileName);

                }

            }

            CleanupStack::Pop(fileNameFromApparc);

        }

        CleanupStack::PopAndDestroy(apaMaskedBitmap);

    }

    CleanupStack::PopAndDestroy(&apaLsSession);

    return icon;

}

/*!

 Get default icon from theme.

 \param entry const reference to CaEntry.

 \retval icon.

 */

LOCAL_C HbIcon getDefaultIcon(const CaEntry& entry)

{

    HbIcon icon;

    if (entry.entryTypeName() == 

            XQConversions::s60DescToQString(KCaTypeApp)) {

        icon = HbIcon("qtg_large_application");

    } else if (entry.entryTypeName() ==

            XQConversions::s60DescToQString(KCaTypeFolder) ||

            entry.entryTypeName() == 

            XQConversions::s60DescToQString(KCaTypeCollection) ||

            entry.entryTypeName() == 

            XQConversions::s60DescToQString(KCaTypeCollectionDownload)) {

        icon = HbIcon("qtg_large_application");

    } else if (entry.entryTypeName() ==

        XQConversions::s60DescToQString(KCaTypeUrl)) {

        icon = HbIcon("qtg_large_application");

    } else if (entry.entryTypeName() ==

        XQConversions::s60DescToQString(KCaTypeWidget)) {

        icon = HbIcon("qtg_large_application");

    } else if (entry.entryTypeName() ==

        XQConversions::s60DescToQString(KCaTypeTemplatedApp)) {

        icon = HbIcon("qtg_large_application");

    } else if (entry.entryTypeName() ==

        XQConversions::s60DescToQString(KCaTypePackage)) {

        icon = HbIcon("qtg_large_application");

    }

    return icon;

}

/*!

 Get entry by uid.

 \param uid application uid.

 \retval entry.

 */

LOCAL_C CaEntry getEntryByUid(int uid)

{

    CaEntry entry;

    CaQuery query;

    query.setAttribute(QString("application:uid"), QString::number(uid));

    QList< QSharedPointer<CaEntry> > entries = CaService::instance()->getEntries(query);

    if (!entries.isEmpty()) {

        entry = *(entries.first());

    }

    return entry;

}

/*!

 Get icon when uid is defined.

 \param entry const reference to CaEntry.

 \param sie const reference to icon size.

 \retval icon.

 */

HbIcon CaMenuIconUtility::getApplicationIcon(int uid,

        const QSize &size)

{

    HbIcon icon;

    CaEntry entry;

    entry = getEntryByUid(uid);

    icon = getEntryIcon(entry, size);

    return icon;

}

/*!

 Get icon.

 \param entry const reference to CaEntry.

 \param sie const reference to icon size.

 \retval icon.

 */

HbIcon CaMenuIconUtility::getEntryIcon(const CaEntry& entry,

        const QSize &size)

{

    HbIcon icon;

    icon = getIconFromEntry(entry);

    if (icon.isNull() || !(icon.size().isValid())) {

        TRAP_IGNORE(icon = getIconFromApparcL(entry, size));

    }

    if (icon.isNull() || !(icon.size().isValid())) {

        icon = getDefaultIcon(entry);

    }

    return icon;

}