kget/core/download.cpp

0001 /* This file is part of the KDE project
0002
0003    Copyright (C) 2007 Lukas Appelhans <l.appelhans@gmx.de>
0004
0005    This program is free software; you can redistribute it and/or
0006    modify it under the terms of the GNU General Public
0007    License as published by the Free Software Foundation; either
0008    version 2 of the License, or (at your option) any later version.
0009 */
0010 #include "download.h"
0011
0012 #include <QDebug>
0013 #include <QFile>
0014
0015 #include <KIO/Global>
0016
0017 #include "kget_debug.h"
0018
0019 Download::Download(const QUrl &srcUrl, const QUrl &destUrl)
0020     : m_srcUrl(srcUrl)
0021     , m_destUrl(destUrl)
0022 {
0023     qCDebug(KGET_DEBUG) << "DownloadFile: " << m_srcUrl.url() << " to dest: " << m_destUrl.url();
0024     m_copyJob = KIO::get(m_srcUrl, KIO::NoReload, KIO::HideProgressInfo);
0025     connect(m_copyJob, &KIO::TransferJob::data, this, &Download::slotData);
0026     connect(m_copyJob, &KJob::result, this, &Download::slotResult);
0027 }
0028
0029 Download::~Download()
0030 {
0031 }
0032
0033 void Download::slotData(KIO::Job *job, const QByteArray &data)
0034 {
0035     Q_UNUSED(job)
0036     qCDebug(KGET_DEBUG);
0037     /**if (data.size() == 0)
0038     {
0039         slotResult(job);
0040         return;
0041     }**/
0042     m_data.append(data);
0043 }
0044
0045 void Download::slotResult(KJob *job)
0046 {
0047     qCDebug(KGET_DEBUG);
0048     switch (job->error()) {
0049     case 0: // The download has finished
0050     {
0051         qCDebug(KGET_DEBUG) << "Downloading successfully finished" << m_destUrl.url();
0052         QFile torrentFile(m_destUrl.toLocalFile());
0053         if (!torrentFile.open(QIODevice::WriteOnly | QIODevice::Text)) { }
0054         // TODO: Do a Message box here
0055         torrentFile.write(m_data);
0056         torrentFile.close();
0057         Q_EMIT finishedSuccessfully(m_destUrl, m_data);
0058         m_data = nullptr;
0059         break;
0060     }
0061     case KIO::ERR_FILE_ALREADY_EXIST: {
0062         qCDebug(KGET_DEBUG) << "ERROR - File already exists";
0063         QFile file(m_destUrl.toLocalFile());
0064         Q_EMIT finishedSuccessfully(m_destUrl, file.readAll());
0065         m_data = nullptr;
0066         break;
0067     }
0068     default:
0069         qCDebug(KGET_DEBUG) << "We are sorry to say you, that there were errors while downloading :(";
0070         m_data = nullptr;
0071         Q_EMIT finishedWithError();
0072         break;
0073     }
0074 }
0075
0076 #include "moc_download.cpp"