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/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2007 Lukas Appelhans <l.appelhans@gmx.de>
* Copyright (C) 2008-2009 by Andrea Diamantini <adjam7 at gmail dot com>
* Copyright (C) 2009 by Paweł Prażak <pawelprazak at gmail dot com>
* Copyright (C) 2009 by Domrachev Alexandr <alexandr.domrachev@gmail.com>
*
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation;
* either version 2, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* ============================================================ */
// Self Includes
#include "download.h"
#include "download.moc"
// KDE Includes
#include <KDebug>
#include <KFileDialog>
#include <KGlobalSettings>
#include <KMessageBox>
#include <KMimeType>
#include <KStandardDirs>
// Qt Includes
#include <QFile>
#include <QFileInfo>
// Local Includes
#include "application.h"
#include "mainwindow.h"
DownloadManager::DownloadManager()
: QObject()
{
}
DownloadManager::~DownloadManager()
{
foreach(Download *download, m_downloads)
{
// cancel all unfinished downloads
download->cancel();
delete download;
}
}
void DownloadManager::newDownload(const KUrl &srcUrl, const KUrl &destUrl)
{
KUrl destination = destUrl;
Download::DownloadType type;
KSharedPtr<KMimeType> mimeType = KMimeType::findByPath(srcUrl.prettyUrl());
QString typeText = KMimeType::extractKnownExtension(srcUrl.fileName());
typeText += " (" + mimeType->name() + ')';
int answer = KMessageBox::questionYesNoCancel(
NULL,
i18n("Download '%1'?\n""Type: %2", srcUrl.prettyUrl(), typeText),
i18n("Download '%1'...", srcUrl.fileName()),
KStandardGuiItem::save(),
KStandardGuiItem::open(),
KStandardGuiItem::cancel()
);
switch (answer)
{
case KMessageBox::Cancel:
return;
break;
case KMessageBox::Yes: // ----- SAVE
// if destination is empty than ask for download path (if showOpenSaveDownloadDialog setting enabled)
if (destination.isEmpty())
{
destination = downloadDestination(srcUrl.fileName());
}
type = Download::Save;
break;
case KMessageBox::No: // ----- OPEN
// Download file to tmp dir
destination.setDirectory(KStandardDirs::locateLocal("tmp", "", true));
destination.addPath(srcUrl.fileName());
type = Download::Open;
break;
default:
// impossible
break;
};
// if user canceled download than abort
if (destination.isEmpty())
return;
Download *download = new Download(srcUrl, destination, type);
connect(download, SIGNAL(downloadFinished(int)), this, SLOT(slotDownloadFinished(int)));
m_downloads.append(download);
}
const QList<Download *> &DownloadManager::downloads() const
{
return m_downloads;
}
KUrl DownloadManager::downloadDestination(const QString &filename)
{
KUrl destination = ReKonfig::downloadDir();
if (destination.isEmpty())
destination = KGlobalSettings::downloadPath();
destination.addPath(filename);
if (!ReKonfig::downloadToDefaultDir())
{
destination = KFileDialog::getSaveUrl(destination);
// if user canceled the download return empty url
if (destination.isEmpty())
return KUrl();
}
return destination;
}
void DownloadManager::slotDownloadFinished(int errorCode)
{
Q_UNUSED(errorCode)
// if sender exists and list contains it - (open and) delete it
Download *download = qobject_cast<Download *>(sender());
if (download && m_downloads.contains(download))
{
if (download->type() == Download::Open)
{
KSharedPtr<KMimeType> mimeType = KMimeType::findByPath(download->destUrl().prettyUrl());
KRun::runUrl(download->destUrl(), mimeType->name(), NULL, true);
}
disconnect(download, SIGNAL(downloadFinished(int)), this, SLOT(slotDownloadFinished(int)));
int index = m_downloads.indexOf(download);
delete m_downloads.takeAt(index);
return;
}
kWarning() << "Could not find download or invalid sender. Sender:" << sender();
}
//----
#include <KJob>
#include <KIO/Job>
#include <KIO/CopyJob>
Download::Download(const KUrl &srcUrl, const KUrl &destUrl, DownloadType type)
: QObject()
, m_srcUrl(srcUrl)
, m_destUrl(destUrl)
, m_type(type)
{
Q_ASSERT(!m_srcUrl.isEmpty());
Q_ASSERT(!m_destUrl.isEmpty());
kDebug() << "DownloadFile: " << m_srcUrl.url() << " to dest: " << m_destUrl.url();
m_copyJob = KIO::file_copy(m_srcUrl, m_destUrl);
connect(m_copyJob, SIGNAL(result(KJob *)), SLOT(slotResult(KJob *)));
}
Download::~Download()
{
}
void Download::cancel()
{
bool result = m_copyJob->kill(KJob::EmitResult);
Q_ASSERT(result);
}
void Download::slotResult(KJob *job)
{
switch (job->error())
{
case 0: //The download has finished
{
kDebug() << "Downloading successfully finished: " << m_destUrl.url();
break;
}
case KIO::ERR_FILE_ALREADY_EXIST:
{
kWarning() << "ERROR - File already exists";
break;
}
case KIO::ERR_USER_CANCELED:
{
kWarning() << "ERROR - User canceled the downlaod";
break;
}
default:
kWarning() << "We are sorry to say you, that there were errors while downloading :(";
break;
}
// inform the world
emit downloadFinished(job->error());
}
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