diff --git a/libdiscover/backends/PackageKitBackend/PackageKitBackend.h b/libdiscover/backends/PackageKitBackend/PackageKitBackend.h
index 46c39aec..4cace1bc 100644
--- a/libdiscover/backends/PackageKitBackend/PackageKitBackend.h
+++ b/libdiscover/backends/PackageKitBackend/PackageKitBackend.h
@@ -1,126 +1,126 @@
 /***************************************************************************
  *   Copyright © 2012 Aleix Pol Gonzalez <aleixpol@blue-systems.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 of        *
  *   the License or (at your option) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   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.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifndef PACKAGEKITBACKEND_H
 #define PACKAGEKITBACKEND_H
 
 #include "PackageKitResource.h"
 #include <resources/AbstractResourcesBackend.h>
 #include <QVariantList>
 #include <QStringList>
 #include <QPointer>
 #include <QTimer>
 #include <QSet>
 #include <QSharedPointer>
 #include <PackageKit/Transaction>
 #include <AppStreamQt/pool.h>
 
 class AppPackageKitResource;
 class PackageKitUpdater;
 class PKTransaction;
 class OdrsReviewsBackend;
 class DISCOVERCOMMON_EXPORT PackageKitBackend : public AbstractResourcesBackend
 {
     Q_OBJECT
     public:
         explicit PackageKitBackend(QObject* parent = nullptr);
         ~PackageKitBackend() override;
 
         AbstractBackendUpdater* backendUpdater() const override;
         AbstractReviewsBackend* reviewsBackend() const override;
         QSet<AbstractResource*> resourcesByPackageName(const QString& name) const;
 
         ResultsStream* search(const AbstractResourcesBackend::Filters & search) override;
         ResultsStream* findResourceByPackageName(const QUrl& search);
         int updatesCount() const override;
         bool hasSecurityUpdates() const override;
 
         Transaction* installApplication(AbstractResource* app) override;
         Transaction* installApplication(AbstractResource* app, const AddonList& addons) override;
         Transaction* removeApplication(AbstractResource* app) override;
         bool isValid() const override { return true; }
         QSet<AbstractResource*> upgradeablePackages() const;
         bool isFetching() const override;
 
         bool isPackageNameUpgradeable(const PackageKitResource* res) const;
         QString upgradeablePackageId(const PackageKitResource* res) const;
         QVector<AppPackageKitResource*> extendedBy(const QString& id) const;
 
         void clearPackages(const QStringList &packageNames);
         void resolvePackages(const QStringList &packageNames);
         void fetchDetails(const QString& pkgid);
 
         AbstractResource * resourceForFile(const QUrl & ) override;
         void checkForUpdates() override;
         QString displayName() const override;
 
         bool hasApplications() const override { return true; }
         static QString locateService(const QString &filename);
 
         QList<AppStream::Component> componentsById(const QString &id) const;
+        void fetchUpdates();
 
     public Q_SLOTS:
         void reloadPackageList();
         void transactionError(PackageKit::Transaction::Error, const QString& message);
 
     private Q_SLOTS:
         void getPackagesFinished();
         void addPackage(PackageKit::Transaction::Info info, const QString &packageId, const QString &summary, bool arch);
         void addPackageArch(PackageKit::Transaction::Info info, const QString &packageId, const QString &summary);
         void addPackageNotArch(PackageKit::Transaction::Info info, const QString &packageId, const QString &summary);
         void packageDetails(const PackageKit::Details& details);
         void addPackageToUpdate(PackageKit::Transaction::Info, const QString& pkgid, const QString& summary);
         void getUpdatesFinished(PackageKit::Transaction::Exit,uint);
         void getUpdatesDetailsFinished(PackageKit::Transaction::Exit,uint);
 
     private:
         template <typename T>
         T resourcesByPackageNames(const QStringList& names) const;
-        void fetchUpdates();
 
         void checkDaemonRunning();
         void acquireFetching(bool f);
         void includePackagesToAdd();
         void performDetailsFetch();
         AppPackageKitResource* addComponent(const AppStream::Component& component, const QStringList& pkgNames);
 
         QScopedPointer<AppStream::Pool> m_appdata;
         PackageKitUpdater* m_updater;
         QPointer<PackageKit::Transaction> m_refresher;
         int m_isFetching;
         QSet<QString> m_updatesPackageId;
         bool m_hasSecurityUpdates = false;
         QSet<PackageKitResource*> m_packagesToAdd;
         QSet<PackageKitResource*> m_packagesToDelete;
 
         struct Packages {
             QHash<QString, AbstractResource*> packages;
             QHash<QString, QStringList> packageToApp;
             QHash<QString, QVector<AppPackageKitResource*>> extendedBy;
             void clear() { *this = {}; }
         };
 
         QTimer m_delayedDetailsFetch;
         QSet<QString> m_packageNamesToFetchDetails;
         Packages m_packages;
         QSharedPointer<OdrsReviewsBackend> m_reviews;
 };
 
 #endif // PACKAGEKITBACKEND_H
diff --git a/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp b/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp
index f70a8599..e06a3f5d 100644
--- a/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp
+++ b/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp
@@ -1,407 +1,407 @@
 /***************************************************************************
  *   Copyright © 2013 Lukas Appelhans <l.appelhans@gmx.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) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   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.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 #include "PackageKitUpdater.h"
 #include "PackageKitMessages.h"
 
 #include <PackageKit/Daemon>
 #ifdef PKQT_1_0
 #include <PackageKit/Offline>
 #endif
 #include <QDebug>
 #include <QAction>
 #include <QSet>
 
 #include <KLocalizedString>
 
 int percentageWithStatus(PackageKit::Transaction::Status status, uint percentage)
 {
     const auto was = percentage;
     if (status != PackageKit::Transaction::StatusUnknown) {
         static const QMap<PackageKit::Transaction::Status, int> statuses = {
             { PackageKit::Transaction::Status::StatusDownload, 0 },
             { PackageKit::Transaction::Status::StatusInstall, 1},
             { PackageKit::Transaction::Status::StatusRemove, 1},
             { PackageKit::Transaction::Status::StatusUpdate, 1}
         };
         const auto idx = statuses.value(status, -1);
         if (idx < 0) {
             qDebug() << "Status not present" << status << "among" << statuses   .keys() << percentage;
             return -1;
         }
         percentage = (idx * 100 + percentage) / 2 /*the maximum in statuses*/;
     }
     qDebug() << "reporting progress with status:" << status << percentage << was;
     return percentage;
 }
 
 PackageKitUpdater::PackageKitUpdater(PackageKitBackend * parent)
   : AbstractBackendUpdater(parent),
     m_transaction(nullptr),
     m_backend(parent),
     m_isCancelable(false),
     m_isProgressing(false),
     m_percentage(0),
     m_lastUpdate()
 {
     fetchLastUpdateTime();
 }
 
 PackageKitUpdater::~PackageKitUpdater()
 {
 }
 
 void PackageKitUpdater::prepare()
 {
     Q_ASSERT(!m_transaction);
     m_toUpgrade = m_backend->upgradeablePackages();
     m_allUpgradeable = m_toUpgrade;
 }
 
 void PackageKitUpdater::setupTransaction(PackageKit::Transaction::TransactionFlags flags)
 {
     m_packagesModified.clear();
     auto pkgs = involvedPackages(m_toUpgrade).toList();
     pkgs.sort();
     m_transaction = PackageKit::Daemon::updatePackages(pkgs, flags);
     m_isCancelable = m_transaction->allowCancel();
 
     connect(m_transaction.data(), &PackageKit::Transaction::finished, this, &PackageKitUpdater::finished);
     connect(m_transaction.data(), &PackageKit::Transaction::package, this, &PackageKitUpdater::packageResolved);
     connect(m_transaction.data(), &PackageKit::Transaction::errorCode, this, &PackageKitUpdater::errorFound);
     connect(m_transaction.data(), &PackageKit::Transaction::mediaChangeRequired, this, &PackageKitUpdater::mediaChange);
     connect(m_transaction.data(), &PackageKit::Transaction::requireRestart, this, &PackageKitUpdater::requireRestart);
     connect(m_transaction.data(), &PackageKit::Transaction::eulaRequired, this, &PackageKitUpdater::eulaRequired);
     connect(m_transaction.data(), &PackageKit::Transaction::repoSignatureRequired, this, &PackageKitUpdater::repoSignatureRequired);
     connect(m_transaction.data(), &PackageKit::Transaction::allowCancelChanged, this, &PackageKitUpdater::cancellableChanged);
     connect(m_transaction.data(), &PackageKit::Transaction::percentageChanged, this, &PackageKitUpdater::percentageChanged);
     connect(m_transaction.data(), &PackageKit::Transaction::itemProgress, this, &PackageKitUpdater::itemProgress);
     connect(m_transaction.data(), &PackageKit::Transaction::speedChanged, this, [this] {
         Q_EMIT downloadSpeedChanged(downloadSpeed());
     });
 }
 
 QSet<AbstractResource*> PackageKitUpdater::packagesForPackageId(const QSet<QString>& pkgids) const
 {
     QSet<QString> packages;
     packages.reserve(pkgids.size());
     foreach(const QString& pkgid, pkgids) {
         packages += PackageKit::Daemon::packageName(pkgid);
     }
 
     QSet<AbstractResource*> ret;
     foreach (AbstractResource * res, m_allUpgradeable) {
         PackageKitResource* pres = qobject_cast<PackageKitResource*>(res);
         if (packages.contains(pres->allPackageNames().toSet())) {
             ret.insert(res);
         }
     }
 
     return ret;
 }
 
 QSet<QString> PackageKitUpdater::involvedPackages(const QSet<AbstractResource*>& packages) const
 {
     QSet<QString> packageIds;
     packageIds.reserve(packages.size());
     foreach (AbstractResource * res, packages) {
         PackageKitResource * app = qobject_cast<PackageKitResource*>(res);
         QString pkgid = m_backend->upgradeablePackageId(app);
         packageIds.insert(pkgid);
     }
     return packageIds;
 }
 
 void PackageKitUpdater::processProceedFunction()
 {
     auto t = m_proceedFunctions.takeFirst()();
     connect(t, &PackageKit::Transaction::finished, this, [this](PackageKit::Transaction::Exit status) {
         if (status != PackageKit::Transaction::Exit::ExitSuccess) {
             qWarning() << "transaction failed" << sender() << status;
             cancel();
             return;
         }
 
         if (!m_proceedFunctions.isEmpty()) {
             processProceedFunction();
         } else {
             start();
         }
     });
 }
 
 void PackageKitUpdater::proceed()
 {
     if (!m_proceedFunctions.isEmpty())
         processProceedFunction();
 #ifdef PKQT_1_0
     else if (qEnvironmentVariableIsSet("PK_OFFLINE_UPDATE"))
         setupTransaction(PackageKit::Transaction::TransactionFlagOnlyTrusted | PackageKit::Transaction::TransactionFlagOnlyDownload);
 #endif
     else
         setupTransaction(PackageKit::Transaction::TransactionFlagOnlyTrusted);
 }
 
 void PackageKitUpdater::start()
 {
     Q_ASSERT(!isProgressing());
 
     setupTransaction(PackageKit::Transaction::TransactionFlagSimulate);
     setProgressing(true);
 }
 
 void PackageKitUpdater::finished(PackageKit::Transaction::Exit exit, uint /*time*/)
 {
 //     qDebug() << "update finished!" << exit << time;
     if (!m_proceedFunctions.isEmpty())
         return;
     const bool cancel = exit == PackageKit::Transaction::ExitCancelled;
     const bool simulate = m_transaction->transactionFlags() & PackageKit::Transaction::TransactionFlagSimulate;
 
     disconnect(m_transaction, nullptr, this, nullptr);
     m_transaction = nullptr;
 
     if (!cancel && simulate) {
         const auto toremove = m_packagesModified.value(PackageKit::Transaction::InfoRemoving);
         if (!toremove.isEmpty()) {
             const auto toinstall = QStringList() << m_packagesModified.value(PackageKit::Transaction::InfoInstalling) << m_packagesModified.value(PackageKit::Transaction::InfoUpdating);
             Q_EMIT proceedRequest(i18n("Packages to remove"), i18n("The following packages will be removed by the update:\n<ul><li>%1</li></ul>\nin order to install:\n<ul><li>%2</li></ul>",
                                                                    PackageKitResource::joinPackages(toremove, QStringLiteral("</li><li>")),
                                                                    PackageKitResource::joinPackages(toinstall, QStringLiteral("</li><li>"))
                                                                   ));
         } else {
             proceed();
         }
         return;
     }
 
     setProgressing(false);
-    m_backend->checkForUpdates();
+    m_backend->fetchUpdates();
     fetchLastUpdateTime();
 
     if (qEnvironmentVariableIsSet("PK_OFFLINE_UPDATE")) {
 #ifdef PKQT_1_0
         PackageKit::Daemon::global()->offline()->trigger(PackageKit::Offline::ActionReboot);
         Q_EMIT passiveMessage(i18n("Please restart the computer to finish the installation"));
 #else
         qWarning() << "PK_OFFLINE_UPDATE is set but discover was built against an old version of PackageKitQt that didn't support offline updates";
 #endif
     }
 }
 
 void PackageKitUpdater::cancellableChanged()
 {
     if (m_isCancelable != m_transaction->allowCancel()) {
         m_isCancelable = m_transaction->allowCancel();
         emit cancelableChanged(m_isCancelable);
     }
 }
 
 void PackageKitUpdater::percentageChanged()
 {
     const auto actualPercentage = percentageWithStatus(m_transaction->status(), m_transaction->percentage());
     if (actualPercentage >= 0 && m_percentage != actualPercentage) {
         m_percentage = actualPercentage;
         emit progressChanged(m_percentage);
     }
 }
 
 bool PackageKitUpdater::hasUpdates() const
 {
     return m_backend->updatesCount() > 0;
 }
 
 qreal PackageKitUpdater::progress() const
 {
     return m_percentage;
 }
 
 void PackageKitUpdater::removeResources(const QList<AbstractResource*>& apps)
 {
     QSet<QString> pkgs = involvedPackages(apps.toSet());
     m_toUpgrade.subtract(packagesForPackageId(pkgs));
 }
 
 void PackageKitUpdater::addResources(const QList<AbstractResource*>& apps)
 {
     QSet<QString> pkgs = involvedPackages(apps.toSet());
     m_toUpgrade.unite(packagesForPackageId(pkgs));
 }
 
 QList<AbstractResource*> PackageKitUpdater::toUpdate() const
 {
     return m_toUpgrade.toList();
 }
 
 bool PackageKitUpdater::isMarked(AbstractResource* res) const
 {
     return m_toUpgrade.contains(res);
 }
 
 QDateTime PackageKitUpdater::lastUpdate() const
 {
     return m_lastUpdate;
 }
 
 bool PackageKitUpdater::isCancelable() const
 {
     return m_isCancelable;
 }
 
 bool PackageKitUpdater::isProgressing() const
 {
     return m_isProgressing;
 }
 
 void PackageKitUpdater::cancel()
 {
     if (m_transaction)
         m_transaction->cancel();
     else
         setProgressing(false);
 }
 
 void PackageKitUpdater::errorFound(PackageKit::Transaction::Error err, const QString& error)
 {
     if (err == PackageKit::Transaction::ErrorNoLicenseAgreement)
         return;
     Q_EMIT passiveMessage(QStringLiteral("%1\n%2").arg(PackageKitMessages::errorMessage(err), error));
     qWarning() << "Error happened" << err << error;
 }
 
 void PackageKitUpdater::mediaChange(PackageKit::Transaction::MediaType media, const QString& type, const QString& text)
 {
     Q_UNUSED(media)
     Q_EMIT passiveMessage(i18n("Media Change of type '%1' is requested.\n%2", type, text));
 }
 
 void PackageKitUpdater::requireRestart(PackageKit::Transaction::Restart restart, const QString& pkgid)
 {
     Q_EMIT passiveMessage(PackageKitMessages::restartMessage(restart, pkgid));
 }
 
 void PackageKitUpdater::eulaRequired(const QString& eulaID, const QString& packageID, const QString& vendor, const QString& licenseAgreement)
 {
     m_proceedFunctions << [eulaID](){
         return PackageKit::Daemon::acceptEula(eulaID);
     };
     Q_EMIT proceedRequest(i18n("Accept EULA"), i18n("The package %1 and its vendor %2 require that you accept their license:\n %3",
                                                  PackageKit::Daemon::packageName(packageID), vendor, licenseAgreement));
 }
 
 void PackageKitUpdater::setProgressing(bool progressing)
 {
     if (m_isProgressing != progressing) {
         m_isProgressing = progressing;
         emit progressingChanged(m_isProgressing);
     }
 }
 
 void PackageKitUpdater::fetchLastUpdateTime()
 {
     QDBusPendingReply<uint> transaction = PackageKit::Daemon::global()->getTimeSinceAction(PackageKit::Transaction::RoleGetUpdates);
     QDBusPendingCallWatcher* watcher = new QDBusPendingCallWatcher(transaction, this);
     connect(watcher, &QDBusPendingCallWatcher::finished, this, &PackageKitUpdater::lastUpdateTimeReceived);
 }
 
 void PackageKitUpdater::lastUpdateTimeReceived(QDBusPendingCallWatcher* w)
 {
     QDBusPendingReply<uint> reply = w->reply();
     if (reply.isError()) {
         qWarning() << "Error when fetching the last update time" << reply.error();
     } else {
         m_lastUpdate = QDateTime::currentDateTime().addSecs(-int(reply.value()));
     }
     w->deleteLater();
 }
 
 void PackageKitUpdater::itemProgress(const QString& itemID, PackageKit::Transaction::Status status, uint percentage)
 {
     auto res = packagesForPackageId({itemID});
 
     const auto actualPercentage = percentageWithStatus(status, percentage);
     if (actualPercentage<0)
         return;
 
     foreach(auto r, res) {
         Q_EMIT resourceProgressed(r, actualPercentage);
     }
 }
 
 void PackageKitUpdater::fetchChangelog() const
 {
     QStringList pkgids;
     foreach(AbstractResource* res, m_allUpgradeable) {
         pkgids += static_cast<PackageKitResource*>(res)->availablePackageId();
     }
     Q_ASSERT(!pkgids.isEmpty());
 
     PackageKit::Transaction* t = PackageKit::Daemon::getUpdatesDetails(pkgids);
     connect(t, &PackageKit::Transaction::updateDetail, this, &PackageKitUpdater::updateDetail);
     connect(t, &PackageKit::Transaction::errorCode, this, &PackageKitUpdater::errorFound);
 }
 
 void PackageKitUpdater::updateDetail(const QString& packageID, const QStringList& updates, const QStringList& obsoletes, const QStringList& vendorUrls,
                                       const QStringList& bugzillaUrls, const QStringList& cveUrls, PackageKit::Transaction::Restart restart, const QString& updateText,
                                       const QString& changelog, PackageKit::Transaction::UpdateState state, const QDateTime& issued, const QDateTime& updated)
 {
     auto res = packagesForPackageId({packageID});
     foreach(auto r, res) {
         static_cast<PackageKitResource*>(r)->updateDetail(packageID, updates, obsoletes, vendorUrls, bugzillaUrls,
                                                           cveUrls, restart, updateText, changelog, state, issued, updated);
     }
 }
 
 void PackageKitUpdater::packageResolved(PackageKit::Transaction::Info info, const QString& packageId)
 {
     m_packagesModified[info] << packageId;
 }
 
 void PackageKitUpdater::repoSignatureRequired(const QString& packageID, const QString& repoName, const QString& keyUrl,
                                               const QString& keyUserid, const QString& keyId, const QString& keyFingerprint,
                                               const QString& keyTimestamp, PackageKit::Transaction::SigType type)
 {
     Q_EMIT proceedRequest(i18n("Missing signature for %1 in %2", packageID, repoName),
                           i18n("Do you trust the following key?\n\nUrl: %1\nUser: %2\nKey: %3\nFingerprint: %4\nTimestamp: %4\n",
                                keyUrl, keyUserid, keyFingerprint, keyTimestamp));
 
     m_proceedFunctions << [type, keyId, packageID](){
         return PackageKit::Daemon::installSignature(type, keyId, packageID);
     };
 }
 
 double PackageKitUpdater::updateSize() const
 {
     double ret = 0.;
     QSet<QString> donePkgs;
     for (AbstractResource * res : m_toUpgrade) {
         PackageKitResource * app = qobject_cast<PackageKitResource*>(res);
         QString pkgid = m_backend->upgradeablePackageId(app);
         if (!donePkgs.contains(pkgid)) {
             donePkgs.insert(pkgid);
             ret += app->size();
         }
     }
     return ret;
 }
 
 quint64 PackageKitUpdater::downloadSpeed() const
 {
     return m_transaction ? m_transaction->speed() : 0;
 }