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/*
* Copyright (C) 2011,2012 Rolf Eike Beer <kde@opensource.sf-tec.de>
*/
/***************************************************************************
* *
* 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 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "foldercompressjob.h"
#include <KArchive>
#include <KLocale>
#include <KTar>
#include <KTemporaryFile>
#include <KZip>
#include <QDir>
#include <QMetaObject>
#include <QStringList>
class FolderCompressJobPrivate {
FolderCompressJob * const q_ptr;
Q_DECLARE_PUBLIC(FolderCompressJob)
public:
FolderCompressJobPrivate(FolderCompressJob *parent, const KUrl::List &sources, const KUrl &dest, KTemporaryFile *tempfile, const QStringList &keys, const QStringList &options, const KGpgEncrypt::EncryptOptions encOptions, const int archive);
const QString m_description;
const KUrl::List m_sources;
const KUrl m_dest;
KTemporaryFile * const m_tempfile;
const QStringList m_keys;
QStringList m_options;
const KGpgEncrypt::EncryptOptions m_encOptions;
const int m_archiveType;
};
FolderCompressJobPrivate::FolderCompressJobPrivate(FolderCompressJob *parent, const KUrl::List &sources, const KUrl &dest, KTemporaryFile *tempfile, const QStringList &keys, const QStringList &options, const KGpgEncrypt::EncryptOptions encOptions, const int archive)
: q_ptr(parent),
m_description(i18n("Processing folder compression and encryption")),
m_sources(sources),
m_dest(dest),
m_tempfile(tempfile),
m_keys(keys),
m_options(options),
m_encOptions(encOptions),
m_archiveType(archive)
{
}
FolderCompressJob::FolderCompressJob(QObject *parent, const KUrl::List &sources, const KUrl &dest, KTemporaryFile *tempfile, const QStringList &keys, const QStringList &options, const KGpgEncrypt::EncryptOptions encOptions, const int archive)
: KJob(parent),
d_ptr(new FolderCompressJobPrivate(this, sources, dest, tempfile, keys, options, encOptions, archive))
{
}
FolderCompressJob::~FolderCompressJob()
{
delete d_ptr;
}
void
FolderCompressJob::start()
{
Q_D(FolderCompressJob);
emit description(this, d->m_description, qMakePair(i18nc("State of operation as in status", "State"), i18nc("Job is started up", "Startup")));
QMetaObject::invokeMethod(this, "doWork", Qt::QueuedConnection);
}
void
FolderCompressJob::doWork()
{
Q_D(FolderCompressJob);
KArchive *arch = NULL;
switch (d->m_archiveType) {
case 0:
arch = new KZip(d->m_tempfile->fileName());
break;
case 1:
arch = new KTar(d->m_tempfile->fileName(), QLatin1String( "application/x-gzip" ));
break;
case 2:
arch = new KTar(d->m_tempfile->fileName(), QLatin1String( "application/x-bzip" ));
break;
case 3:
arch = new KTar(d->m_tempfile->fileName(), QLatin1String( "application/x-tar" ));
break;
case 4:
arch = new KTar(d->m_tempfile->fileName(), QLatin1String( "application/x-xz" ));
break;
default:
Q_ASSERT(0);
return;
}
if (!arch->open(QIODevice::WriteOnly)) {
setError(UserDefinedError);
setErrorText(i18n("Unable to create temporary file"));
delete arch;
emitResult();
return;
}
foreach (const KUrl &url, d->m_sources)
arch->addLocalDirectory(url.path(), url.fileName());
arch->close();
delete arch;
setPercent(50);
QDir outPath = d->m_sources.first().path();
outPath.cdUp();
d->m_options << QLatin1String("--output") << QDir::toNativeSeparators(outPath.path() + QDir::separator()) + d->m_dest.fileName();
emit description(this, d->m_description, qMakePair(i18nc("State of operation as in status", "State"),
i18nc("Status message 'Encrypting <filename>' (operation starts)", "Encrypting %1", d->m_dest.path())));
KGpgEncrypt *enc = new KGpgEncrypt(this, d->m_keys, KUrl::List(KUrl::fromPath(d->m_tempfile->fileName())), d->m_encOptions, d->m_options);
connect(enc, SIGNAL(done(int)), SLOT(slotEncryptionDone(int)));
enc->start();
}
void
FolderCompressJob::slotEncryptionDone(int result)
{
Q_D(FolderCompressJob);
sender()->deleteLater();
if ((result != KGpgTransaction::TS_OK) && (result != KGpgTransaction::TS_USER_ABORTED)) {
setError(KJob::UserDefinedError + 1);
setErrorText(i18n("The encryption failed with error code %1", result));
emit description(this, d->m_description, qMakePair(i18nc("State of operation as in status", "State"), i18n("Encryption failed.")));
} else {
emit description(this, d->m_description, qMakePair(i18nc("State of operation as in status", "State"),
i18nc("Status message 'Encrypted <filename>' (operation was completed)", "Encrypted %1", d->m_dest.path())));
}
emitResult();
}
QString
FolderCompressJob::extensionForArchive(const int archive)
{
switch (archive) {
case 0:
return QLatin1String(".zip");
case 1:
return QLatin1String(".tar.gz");
case 2:
return QLatin1String(".tar.bz2");
case 3:
return QLatin1String(".tar");
case 4:
return QLatin1String(".tar.xz");
default:
Q_ASSERT(archive <= archiveNames().count());
Q_ASSERT(archive >= 0);
return QString();
}
}
QStringList
FolderCompressJob::archiveNames()
{
static const QStringList archives =
QStringList(i18n("Zip")) <<
i18n("Tar/Gzip") <<
i18n("Tar/Bzip2") <<
i18n("Tar") <<
i18n("Tar/XZ");
return archives;
}
#include "foldercompressjob.moc"
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