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

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Mobility Components.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, 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 qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

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

#include "gconflayer_linux_p.h"

#include <QVariant>

QTM_BEGIN_NAMESPACE

Q_GLOBAL_STATIC(GConfLayer, gConfLayer);

QVALUESPACE_AUTO_INSTALL_LAYER(GConfLayer);

GConfLayer::GConfLayer()

{

}

GConfLayer::~GConfLayer()

{

    QMutableHashIterator<QString, GConfHandle *> i(m_handles);

    while (i.hasNext()) {

        i.next();

    }

}

QString GConfLayer::name()

{

    return QLatin1String("GConf Layer");

}

QUuid GConfLayer::id()

{

    return QVALUESPACE_GCONF_LAYER;

}

unsigned int GConfLayer::order()

{

    return 0;

}

QValueSpace::LayerOptions GConfLayer::layerOptions() const

{

    return QValueSpace::PermanentLayer |

        QValueSpace::WritableLayer;

}

GConfLayer *GConfLayer::instance()

{

    return gConfLayer();

}

bool GConfLayer::startup(Type /*type*/)

{

    return true;

}

bool GConfLayer::value(Handle handle, QVariant *data)

{

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return false;

}

bool GConfLayer::value(Handle handle, const QString &subPath, QVariant *data)

{

    if (handle != InvalidHandle && !gConfHandle(handle))

        return false;

    QString path(subPath);

    while (path.endsWith(QLatin1Char('/')))

        path.chop(1);

    if (handle != InvalidHandle)

        while (path.startsWith(QLatin1Char('/')))

            path = path.mid(1);

    int index = path.lastIndexOf(QLatin1Char('/'), -1);

    bool createdHandle = false;

    QString value;

    if (index == -1) {

        value = path;

    } else {

        // want a value that is in a sub path under handle

        value = path.mid(index + 1);

        path.truncate(index);

        createdHandle = true;

    }

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return false;

    QString fullPath(sh->path);

        fullPath.append(QLatin1Char('/'));

    fullPath.append(value);

    GConfItem gconfItem(fullPath);

    if (createdHandle)

    return data->isValid();

}

QSet<QString> GConfLayer::children(Handle handle)

{

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return QSet<QString>();

    GConfItem gconfItem(sh->path);

    QSet<QString> ret;

        ret += child.mid(index + 1);

    }

    return ret;

}

{

    QString fullPath;

    // Fail on invalid path.

        return InvalidHandle;

    if (parent == InvalidHandle) {

    } else {

        GConfHandle *sh = gConfHandle(parent);

        if (!sh)

            return InvalidHandle;

            fullPath = sh->path;

        else

    }

    if (m_handles.contains(fullPath)) {

        GConfHandle *sh = m_handles.value(fullPath);

        ++sh->refCount;

        return Handle(sh);

    }

    // Create a new handle for path

    GConfHandle *sh = new GConfHandle(fullPath);

    m_handles.insert(fullPath, sh);

    return Handle(sh);

}

void GConfLayer::setProperty(Handle handle, Properties properties)

{

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return;

    if (properties & QAbstractValueSpaceLayer::Publish) {

    } else {

    }

}

void GConfLayer::removeHandle(Handle handle)

{

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return;

    if (--sh->refCount)

        return;

    m_handles.remove(sh->path);

    delete sh;

}

bool GConfLayer::setValue(QValueSpacePublisher */*creator*/,

                                    Handle handle,

                                    const QString &subPath,

                                    const QVariant &data)

{

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return false;

    QString path(subPath);

    while (path.endsWith(QLatin1Char('/')))

        path.chop(1);

    int index = path.lastIndexOf(QLatin1Char('/'), -1);

    bool createdHandle = false;

    QString value;

    if (index == -1) {

        value = path;

    } else {

        // want a value that is in a sub path under handle

        value = path.mid(index + 1);

        path.truncate(index);

        if (path.isEmpty())

            path.append(QLatin1Char('/'));

        createdHandle = true;

    }

    QString fullPath(sh->path);

    if (fullPath != QLatin1String("/"))

        fullPath.append(QLatin1Char('/'));

    fullPath.append(value);

    GConfItem gconfItem(fullPath);

    if (createdHandle)

}

void GConfLayer::sync()

{

    //Not needed

}

bool GConfLayer::removeSubTree(QValueSpacePublisher * /*creator*/, Handle /*handle*/)

{

    //Not needed

    return false;

}

bool GConfLayer::removeValue(QValueSpacePublisher */*creator*/,

    Handle handle,

    const QString &subPath)

{

    GConfHandle *sh = gConfHandle(handle);

    if (!sh)

        return false;

    } else {

    }

    GConfItem gconfItem(fullPath);

    gconfItem.unset();

}

void GConfLayer::addWatch(QValueSpacePublisher *, Handle)

{

    //Not needed

}

void GConfLayer::removeWatches(QValueSpacePublisher *, Handle)

{

    //Not needed

}

bool GConfLayer::supportsInterestNotification() const

{

    return false;

}

bool GConfLayer::notifyInterest(Handle, bool)

{

    //Not needed

    return false;

}

#include "moc_gconflayer_linux_p.cpp"

QTM_END_NAMESPACE