httpwindow.h

qt-x11-opensource-src-4.1.4.tar.gz源码

/****************************************************************************
**
** Copyright (C) 2004-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 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.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at [e-mail].
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef HTTPWINDOW_H
#define HTTPWINDOW_H

#include <QDialog>

class QFile;
class QHttp;
class QHttpResponseHeader;
class QLabel;
class QLineEdit;
class QProgressDialog;
class QPushButton;

class HttpWindow : public QDialog
{
    Q_OBJECT

public:
    HttpWindow(QWidget *parent = 0);

private slots:
    void downloadFile();
    void cancelDownload();
    void httpRequestFinished(int requestId, bool error);
    void readResponseHeader(const QHttpResponseHeader &responseHeader);
    void updateDataReadProgress(int bytesRead, int totalBytes);
    void enableDownloadButton();

private:
    QLabel *statusLabel;
    QLabel *urlLabel;
    QLineEdit *urlLineEdit;
    QProgressDialog *progressDialog;
    QPushButton *quitButton;
    QPushButton *downloadButton;

    QHttp *http;
    QFile *file;
    int httpGetId;
    bool httpRequestAborted;
};

#endif