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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
** This file is part of the demonstration applications of the Qt Toolkit.
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file.  Please review the following information
** to ensure GNU General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.  In addition, as a special
** exception, Nokia gives you certain additional rights. These rights
** are described in the Nokia Qt GPL Exception version 1.3, included in
** the file GPL_EXCEPTION.txt in this package.
** Qt for Windows(R) Licensees
** As a special exception, Nokia, as the sole copyright holder for Qt
** Designer, grants users of the Qt/Eclipse Integration plug-in the
** right for the Qt/Eclipse Integration to link to functionality
** provided by Qt Designer and its related libraries.
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.


#include "ui_downloads.h"
#include "ui_downloaditem.h"

#include <QtNetwork/QNetworkReply>

#include <QtCore/QFile>
#include <QtCore/QTime>

class DownloadItem : public QWidget, public Ui_DownloadItem

    void statusChanged();

    DownloadItem(QNetworkReply *reply = 0, bool requestFileName = false, QWidget *parent = 0);
    bool downloading() const;
    bool downloadedSuccessfully() const;

    QUrl m_url;

    QFile m_output;
    QNetworkReply *m_reply;

private slots:
    void stop();
    void tryAgain();
    void open();

    void downloadReadyRead();
    void error(QNetworkReply::NetworkError code);
    void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
    void metaDataChanged();
    void finished();

    void getFileName();
    void init();
    void updateInfoLabel();
    QString dataString(int size) const;

    QString saveFileName(const QString &directory) const;

    bool m_requestFileName;
    qint64 m_bytesReceived;
    QTime m_downloadTime;

class AutoSaver;
class DownloadModel;
class QFileIconProvider;

class DownloadManager : public QDialog, public Ui_DownloadDialog
    Q_PROPERTY(RemovePolicy removePolicy READ removePolicy WRITE setRemovePolicy)

    enum RemovePolicy {

    DownloadManager(QWidget *parent = 0);
    int activeDownloads() const;

    RemovePolicy removePolicy() const;
    void setRemovePolicy(RemovePolicy policy);

public slots:
    void download(const QNetworkRequest &request, bool requestFileName = false);
    inline void download(const QUrl &url, bool requestFileName = false)
        { download(QNetworkRequest(url), requestFileName); }
    void handleUnsupportedContent(QNetworkReply *reply, bool requestFileName = false);
    void cleanup();

private slots:
    void save() const;
    void updateRow();

    void addItem(DownloadItem *item);
    void updateItemCount();
    void load();

    AutoSaver *m_autoSaver;
    DownloadModel *m_model;
    QNetworkAccessManager *m_manager;
    QFileIconProvider *m_iconProvider;
    QList<DownloadItem*> m_downloads;
    RemovePolicy m_removePolicy;
    friend class DownloadModel;

class DownloadModel : public QAbstractListModel
    friend class DownloadManager;

    DownloadModel(DownloadManager *downloadManager, QObject *parent = 0);
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());

    DownloadManager *m_downloadManager;



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