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#ifndef FTPWINDOW_H

#define FTPWINDOW_H

#include <QDialog>

#include <QHash>

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 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;

//![1]

};

#endif