/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
** This file is part of the Nokia services plugin for the Maps and
** Navigation API.  The use of these services, whether by use of the
** plugin or by other means, is governed by the terms and conditions
** described by the file NOKIA_TERMS_AND_CONDITIONS.txt in
** this package, located in the directory containing the Nokia services
** plugin source code.
**
****************************************************************************/

#include "qgeomapreply_nokia.h"
#include <QNetworkAccessManager>
#include <QNetworkCacheMetaData>
#include <QDateTime>

QT_BEGIN_NAMESPACE

QGeoMapReplyNokia::QGeoMapReplyNokia(QNetworkReply *reply, const QGeoTileSpec &spec, QObject *parent)
        : QGeoTiledMapReply(spec, parent),
        m_reply(reply)
{
    m_reply->setParent(this);
    connect(m_reply,
            SIGNAL(finished()),
            this,
            SLOT(networkFinished()));

    connect(m_reply,
            SIGNAL(error(QNetworkReply::NetworkError)),
            this,
            SLOT(networkError(QNetworkReply::NetworkError)));

    connect(m_reply,
            SIGNAL(destroyed()),
            this,
            SLOT(replyDestroyed()));
}

QGeoMapReplyNokia::~QGeoMapReplyNokia()
{
}

QNetworkReply *QGeoMapReplyNokia::networkReply() const
{
    return m_reply;
}

void QGeoMapReplyNokia::abort()
{
    if (!m_reply)
        return;

    m_reply->abort();
}

void QGeoMapReplyNokia::replyDestroyed()
{
    m_reply = 0;
}

void QGeoMapReplyNokia::networkFinished()
{
    if (!m_reply)
        return;

    if (m_reply->error() != QNetworkReply::NoError)
        return;

    setMapImageData(m_reply->readAll());
    setMapImageFormat("png");
    setFinished(true);

    m_reply->deleteLater();
    m_reply = 0;
}

void QGeoMapReplyNokia::networkError(QNetworkReply::NetworkError error)
{
    if (!m_reply)
        return;

    if (error != QNetworkReply::OperationCanceledError)
        setError(QGeoTiledMapReply::CommunicationError, m_reply->errorString());
    setFinished(true);
    m_reply->deleteLater();
    m_reply = 0;
}

QT_END_NAMESPACE
