void ContentFetch::slotFinish()
{
m_percent = 100;
setStatus(Job::Finished, i18nc("Transfer State: Finished", "Finished"), SmallIcon("dialog-ok"));
setTransferChange(Tc_Status|Tc_Percent, true);
//delete m_p_script;
}
void MetalinkXml::downloadMetalink()
{
m_metalinkJustDownloaded = true;
setStatus(Job::Stopped, i18n("Downloading Metalink File...."), SmallIcon("document-save"));
setTransferChange(Tc_Status, true);
Download *download = new Download(m_source, QString(KStandardDirs::locateLocal("appdata", "metalinks/") + m_source.fileName()));
connect(download, SIGNAL(finishedSuccessfully(KUrl,QByteArray)), SLOT(metalinkInit(KUrl,QByteArray)));
}
void ContentFetch::start()
{
kDebug(5001) << "ContentFetch::start";
setStatus(Job::Running, i18nc("Transfer state: processing script", "Processing script...."), SmallIcon("media-playback-start"));
setTransferChange(Tc_Status, true);
m_p_script->setFile(m_scriptFile);
m_p_script->start();
kDebug(5001) << "ContentFetch::start() finished!";
}
void metalink::start()
{
kDebug(5001) << "metalink::start";
if(!m_copyjob)
createJob();
setStatus(Job::Running, i18nc("transfer state: connecting", "Connecting...."), SmallIcon("connect-creating"));
setTransferChange(Tc_Status, true);
}
void ContentFetch::slotAbort(const QString &error)
{
if (error.isEmpty())
{
setStatus(Job::Aborted, i18nc("Transfer State: Aborted", "Aborted"), SmallIcon("process-stop"));
}
else
{
setStatus(Job::Aborted, error, SmallIcon("process-stop"));
}
setTransferChange(Tc_Status, true);
}
void ContentFetch::stop()
{
if(status() == Stopped)
{
return;
}
kDebug(5001) << "ContentFetch::stop";
// kill -9 the script
m_p_script->terminate();
// delete m_p_script to avoid crash?
setStatus(Job::Stopped, i18nc("transfer state: stopped", "Stopped"), SmallIcon("process-stop"));
setTransferChange(Tc_Status, true);
}
void metalink::stop()
{
kDebug(5001) << "metalink::Stop";
if(status() == Stopped)
return;
if(m_copyjob)
{
m_copyjob->kill(KJob::EmitResult);
m_copyjob=0;
}
setStatus(Job::Stopped, i18nc("transfer state: stopped", "Stopped"), SmallIcon("process-stop"));
m_downloadSpeed = 0;
setTransferChange(Tc_Status | Tc_DownloadSpeed, true);
}
void Metalink::fileDlgFinished(int result)
{
//the dialog was not accepted untick every file, this ensures that the user does not
//press start by accident without first selecting the desired files
if (result != QDialog::Accepted) {
untickAllFiles();
}
filesSelected();
//no files selected to download or dialog rejected, stop the download
if (!m_numFilesSelected || (result != QDialog::Accepted)) {
setStatus(Job::Stopped);
setTransferChange(Tc_Status, true);
return;
}
startMetalink();
}
bool MetalinkXml::metalinkInit(const KUrl &src, const QByteArray &data)
{
kDebug(5001);
if (!src.isEmpty()) {
m_localMetalinkLocation = src;
}
//use the downloaded metalink-file data directly if possible
if (!data.isEmpty()) {
KGetMetalink::HandleMetalink::load(data, &m_metalink);
}
//try to parse the locally stored metalink-file
if (!m_metalink.isValid() && m_localMetalinkLocation.isValid()) {
KGetMetalink::HandleMetalink::load(m_localMetalinkLocation.toLocalFile(), &m_metalink);
}
if (!m_metalink.isValid()) {
kError(5001) << "Unknown error when trying to load the .metalink-file. Metalink is not valid.";
setStatus(Job::Aborted);
setTransferChange(Tc_Status, true);
return false;
}
//offers a dialog to download the newest version of a dynamic metalink
if ((m_source.isLocalFile() || !m_metalinkJustDownloaded) &&
m_metalink.dynamic && (UrlChecker::checkSource(m_metalink.origin) == UrlChecker::NoError)) {
if (KMessageBox::questionYesNo(0, i18n("A newer version of this Metalink might exist, do you want to download it?"),
i18n("Redownload Metalink")) == KMessageBox::Yes) {
m_localMetalinkLocation.clear();
m_source = m_metalink.origin;
downloadMetalink();
return false;
}
}
QList<KGetMetalink::File>::const_iterator it;
QList<KGetMetalink::File>::const_iterator itEnd = m_metalink.files.files.constEnd();
m_totalSize = 0;
KIO::fileoffset_t segSize = 500 * 1024;//TODO use config here!
const KUrl tempDest = KUrl(m_dest.directory());
KUrl dest;
for (it = m_metalink.files.files.constBegin(); it != itEnd ; ++it)
{
dest = tempDest;
dest.addPath((*it).name);
QList<KGetMetalink::Url> urlList = (*it).resources.urls;
//sort the urls according to their priority (highest first)
qSort(urlList.begin(), urlList.end(), qGreater<KGetMetalink::Url>());
KIO::filesize_t fileSize = (*it).size;
m_totalSize += fileSize;
//create a DataSourceFactory for each separate file
DataSourceFactory *dataFactory = new DataSourceFactory(this, dest, fileSize, segSize);
dataFactory->setMaxMirrorsUsed(MetalinkSettings::mirrorsPerFile());
#ifdef HAVE_NEPOMUK
nepomukHandler()->setProperties((*it).properties(), QList<KUrl>() << dest);
#endif //HAVE_NEPOMUK
//TODO compare available file size (<size>) with the sizes of the server while downloading?
connect(dataFactory, SIGNAL(capabilitiesChanged()), this, SLOT(slotUpdateCapabilities()));
connect(dataFactory, SIGNAL(dataSourceFactoryChange(Transfer::ChangesFlags)), this, SLOT(slotDataSourceFactoryChange(Transfer::ChangesFlags)));
connect(dataFactory->verifier(), SIGNAL(verified(bool)), this, SLOT(slotVerified(bool)));
connect(dataFactory->signature(), SIGNAL(verified(int)), this, SLOT(slotSignatureVerified()));
connect(dataFactory, SIGNAL(log(QString,Transfer::LogLevel)), this, SLOT(setLog(QString,Transfer::LogLevel)));
//add the DataSources
for (int i = 0; i < urlList.size(); ++i)
{
const KUrl url = urlList[i].url;
if (url.isValid())
{
dataFactory->addMirror(url, MetalinkSettings::connectionsPerUrl());
}
}
//no datasource has been created, so remove the datasource factory
if (dataFactory->mirrors().isEmpty())
{
delete dataFactory;
}
else
{
dataFactory->verifier()->addChecksums((*it).verification.hashes);
foreach (const KGetMetalink::Pieces &pieces, (*it).verification.pieces) {
dataFactory->verifier()->addPartialChecksums(pieces.type, pieces.length, pieces.hashes);
}
const QHash <QString, QString> signatures = (*it).verification.signatures;
QHash<QString, QString>::const_iterator it;
QHash<QString, QString>::const_iterator itEnd = signatures.constEnd();
for (it = signatures.constBegin(); it != itEnd; ++it) {
if (it.key().toLower() == "pgp") {
dataFactory->signature()->setAsciiDetatchedSignature(*it);
}
}
m_dataSourceFactory[dataFactory->dest()] = dataFactory;
}
}
if ((m_metalink.files.files.size() == 1) && m_dataSourceFactory.size())
{
m_dest = dest;
}
if (!m_dataSourceFactory.size()) {
//TODO make this via log in the future + do not display the KMessageBox
kWarning(5001) << "Download of" << m_source << "failed, no working URLs were found.";
KMessageBox::error(0, i18n("Download failed, no working URLs were found."), i18n("Error"));
setStatus(Job::Aborted);
setTransferChange(Tc_Status, true);
return false;
}
m_ready = !m_dataSourceFactory.isEmpty();
slotUpdateCapabilities();
//the metalink-file has just been downloaded, so ask the user to choose the files that
// should be downloaded
/* TODO this portion seems not to be working. Need to ask boom1992 */
if (m_metalinkJustDownloaded) {
KDialog *dialog = new FileSelectionDlg(fileModel());
dialog->setAttribute(Qt::WA_DeleteOnClose);
connect(dialog, SIGNAL(finished(int)), this, SLOT(fileDlgFinished(int)));
dialog->show();
}
return true;
}
void ContentFetch::setPercent(int percent)
{
m_percent = percent;
setTransferChange( Transfer::Tc_Percent, true );
}
void ContentFetch::slotSetTextStatus(const QString& text)
{
setStatus(Job::Running, text, SmallIcon("media-playback-start"));
setTransferChange(Tc_Status, true);
}
