ftpwindow.h Example File

 /****************************************************************************
 **
 ** Copyright (C) 2011 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>

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

 class FtpWindow : public QDialog
 {
     Q_OBJECT

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

 private slots:
     void connectOrDisconnect();
     void downloadFile();
     void cancelDownload();

     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();

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

     QHash<QString, bool> isDirectory;
     QString currentPath;
     QFtp *ftp;
     QFile *file;

     QNetworkSession *networkSession;
 };

 #endif