/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include <QDebug>

#include <QDir>

#include "hbstandarddirs_p.h"

#include "hbinstance.h"

#include "hbeffecttheme_p.h"

#include "hbthemeutils_p.h"

#include "hbeffectinternal_p.h"

class HB_AUTOTEST_EXPORT HbEffectThemePrivate

{

public:

    HbEffectThemePrivate();

    ~HbEffectThemePrivate();

    QString mThemeName;

    QStringList mDirList;

    QStringList mListOfExistingFolders;

};

void HbEffectThemePrivate::initialise(const QString &themeName)

{

    mThemeName = themeName;

    QMap<int, QString> maplist = HbThemeUtils::constructHierarchyListWithPathInfo(

    mDirList.clear();

    QList<QString> list = maplist.values(); // sorted by key

    for (int i = list.count() - 1; i >= 0; --i) { // take highest prio first

        mDirList.append(list.at(i));

    }

}

HbEffectThemePrivate::HbEffectThemePrivate()

    : mThemeName()

{

}

HbEffectThemePrivate::~HbEffectThemePrivate()

{

}

Q_GLOBAL_STATIC(HbEffectTheme, globalEffectTheme)

HbEffectTheme *HbEffectTheme::self = 0;

HbEffectTheme *HbEffectTheme::instance()

{

    return globalEffectTheme();

}

QString HbEffectTheme::getEffectXml(const QString &fileNameLogical, bool &fromTheme) const 

{

    // Assuming logical name will not have '.' and full filepath will

    // always have some extension.

    if (!fileNameLogical.contains('.')) {

        foreach (const QString &dir, d_ptr->mListOfExistingFolders) {

            QString candidateFullName = dir + fileNameLogical + ".fxml";

            QFile resource(candidateFullName);

            if (resource.exists()) {

                if (d_ptr->mListOfExistingFolders.last() != dir) {

                    fromTheme = true;

                }

                return candidateFullName;

            }

        }

    }

    return fileNameLogical;

}

HbEffectTheme::HbEffectTheme()

  : d_ptr(new HbEffectThemePrivate)

{

    self = this;

}

HbEffectTheme::~HbEffectTheme()

{

    delete d_ptr;

}

void HbEffectTheme::setCurrentTheme(const QString& themeName)

{

    d_ptr->initialise(themeName);

    d_ptr->mThemeName = themeName;

    HbEffectInternal::reloadFxmlFiles();

}

void HbEffectTheme::clearDirList()

{

    d_ptr->mThemeName.clear();

}

QString HbEffectTheme::currentTheme() const

{

    return d_ptr->mThemeName;

}