/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
**     permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef FTPWINDOW_H
#define FTPWINDOW_H

#include <QDialog>
#include <QHash>
#include <QNetworkConfigurationManager>

QT_BEGIN_NAMESPACE
class QDialogButtonBox;
class QFile;
class QFtp;
class QLabel;
class QLineEdit;
class QTreeWidget;
class QTreeWidgetItem;
class QProgressDialog;
class QPushButton;
class QUrlInfo;
class QNetworkSession;
QT_END_NAMESPACE

class FtpWindow : public QDialog
{
    Q_OBJECT

public:
    FtpWindow(QWidget *parent = 0);
    QSize sizeHint() const;

//![0]
private slots:
    void connectOrDisconnect();
    void downloadFile();
    void cancelDownload();
    void connectToFtp();

    void ftpCommandFinished(int commandId, bool error);
    void addToList(const QUrlInfo &urlInfo);
    void processItem(QTreeWidgetItem *item, int column);
    void cdToParent();
    void updateDataTransferProgress(qint64 readBytes,
                                    qint64 totalBytes);
    void enableDownloadButton();
    void enableConnectButton();
//![0]

private:
    QLabel *ftpServerLabel;
    QLineEdit *ftpServerLineEdit;
    QLabel *statusLabel;
    QTreeWidget *fileList;
    QPushButton *cdToParentButton;
    QPushButton *connectButton;
    QPushButton *downloadButton;
    QPushButton *quitButton;
    QDialogButtonBox *buttonBox;
    QProgressDialog *progressDialog;

//![1]
    QHash<QString, bool> isDirectory;
    QString currentPath;
    QFtp *ftp;
    QFile *file;

    QNetworkSession *networkSession;
    QNetworkConfigurationManager manager;
//![1]
};

#endif