diff --git a/libdiscover/backends/PackageKitBackend/PKTransaction.cpp b/libdiscover/backends/PackageKitBackend/PKTransaction.cpp
index 1431b039..b8b67387 100644
--- a/libdiscover/backends/PackageKitBackend/PKTransaction.cpp
+++ b/libdiscover/backends/PackageKitBackend/PKTransaction.cpp
@@ -1,279 +1,287 @@
 /***************************************************************************
  *   Copyright © 2013 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/>. *
  ***************************************************************************/
 
 #include "PKTransaction.h"
 #include "PackageKitBackend.h"
 #include "PackageKitResource.h"
 #include "PackageKitMessages.h"
 #include "utils.h"
 #include "LocalFilePKResource.h"
 #include <resources/AbstractResource.h>
 #include <QDebug>
 #include <QTimer>
 #include <KLocalizedString>
 #include <PackageKit/Transaction>
 #include <PackageKit/Daemon>
 #include <functional>
 
 PKTransaction::PKTransaction(const QVector<AbstractResource*>& apps, Transaction::Role role)
     : Transaction(apps.first(), apps.first(), role)
     , m_apps(apps)
 {
     Q_ASSERT(!apps.contains(nullptr));
     foreach(auto r, apps) {
         PackageKitResource* res = qobject_cast<PackageKitResource*>(r);
         m_pkgnames.unite(res->allPackageNames().toSet());
     }
 
     QTimer::singleShot(0, this, &PKTransaction::start);
 }
 
 static QStringList packageIds(const QVector<AbstractResource*>& res, std::function<QString(PackageKitResource*)> func)
 {
     QStringList ret;
     foreach(auto r, res) {
         ret += func(qobject_cast<PackageKitResource*>(r));
     }
     ret.removeDuplicates();
     return ret;
 }
 
 void PKTransaction::start()
 {
     trigger(PackageKit::Transaction::TransactionFlagSimulate);
 }
 
 void PKTransaction::trigger(PackageKit::Transaction::TransactionFlags flags)
 {
     if (m_trans)
         m_trans->deleteLater();
     m_newPackageStates.clear();
 
     if (m_apps.size() == 1 && qobject_cast<LocalFilePKResource*>(m_apps.at(0))) {
         auto app = qobject_cast<LocalFilePKResource*>(m_apps.at(0));
         m_trans = PackageKit::Daemon::installFile(QUrl(app->packageName()).toLocalFile(), flags);
         connect(m_trans.data(), &PackageKit::Transaction::finished, this, [app](PackageKit::Transaction::Exit status) {
             if (status == PackageKit::Transaction::ExitSuccess) {
                 app->markInstalled();
             }
         });
     } else switch (role()) {
         case Transaction::ChangeAddonsRole:
         case Transaction::InstallRole:
             m_trans = PackageKit::Daemon::installPackages(packageIds(m_apps, [](PackageKitResource* r){return r->availablePackageId(); }), flags);
             break;
         case Transaction::RemoveRole:
             //see bug #315063
             m_trans = PackageKit::Daemon::removePackages(packageIds(m_apps, [](PackageKitResource* r){return r->installedPackageId(); }), true /*allowDeps*/, false, flags);
             break;
     };
     Q_ASSERT(m_trans);
 
 //     connect(m_trans.data(), &PackageKit::Transaction::statusChanged, this, [this]() { qDebug() << "state..." << m_trans->status(); });
     connect(m_trans.data(), &PackageKit::Transaction::package, this, &PKTransaction::packageResolved);
     connect(m_trans.data(), &PackageKit::Transaction::finished, this, &PKTransaction::cleanup);
     connect(m_trans.data(), &PackageKit::Transaction::errorCode, this, &PKTransaction::errorFound);
     connect(m_trans.data(), &PackageKit::Transaction::mediaChangeRequired, this, &PKTransaction::mediaChange);
     connect(m_trans.data(), &PackageKit::Transaction::requireRestart, this, &PKTransaction::requireRestart);
     connect(m_trans.data(), &PackageKit::Transaction::repoSignatureRequired, this, &PKTransaction::repoSignatureRequired);
-    connect(m_trans.data(), &PackageKit::Transaction::itemProgress, this, &PKTransaction::progressChanged);
+    connect(m_trans.data(), &PackageKit::Transaction::percentageChanged, this, &PKTransaction::progressChanged);
+    connect(m_trans.data(), &PackageKit::Transaction::statusChanged, this, &PKTransaction::statusChanged);
     connect(m_trans.data(), &PackageKit::Transaction::eulaRequired, this, &PKTransaction::eulaRequired);
     connect(m_trans.data(), &PackageKit::Transaction::allowCancelChanged, this, &PKTransaction::cancellableChanged);
     connect(m_trans.data(), &PackageKit::Transaction::speedChanged, this, [this]() {
         setDownloadSpeed(m_trans->speed());
     });
     
     setCancellable(m_trans->allowCancel());
 }
 
-void PKTransaction::progressChanged(const QString &id, PackageKit::Transaction::Status status, uint percentage)
+void PKTransaction::statusChanged()
 {
-    PackageKitResource * res = qobject_cast<PackageKitResource*>(resource());
-    if (!res->allPackageNames().contains(PackageKit::Daemon::packageName(id)))
-        return;
+    setStatus(m_trans->status() == PackageKit::Transaction::StatusDownload ? Transaction::DownloadingStatus : Transaction::CommittingStatus);
+    progressChanged();
+}
 
-    setProgress(percentage);
+int percentageWithStatus(PackageKit::Transaction::Status status, uint percentage);
 
-    if (status == PackageKit::Transaction::StatusDownload)
-        setStatus(Transaction::DownloadingStatus);
-    else
-        setStatus(Transaction::CommittingStatus);
+void PKTransaction::progressChanged()
+{
+    auto percent = m_trans->percentage();
+    if (percent == 101) {
+        qWarning() << "percentage cannot be calculated";
+        percent = 50;
+    }
+
+    const auto processedPercentage = percentageWithStatus(m_trans->status(), qBound<int>(0, percent, 100));
+    if (processedPercentage >= 0)
+        setProgress(processedPercentage);
 }
 
 void PKTransaction::cancellableChanged()
 {
     setCancellable(m_trans->allowCancel());
 }
 
 void PKTransaction::cancel()
 {
     if (!m_trans) {
         setStatus(CancelledStatus);
     } else if (m_trans->allowCancel()) {
         m_trans->cancel();
     } else {
         qWarning() << "trying to cancel a non-cancellable transaction: " << resource()->name();
     }
 }
 
 void PKTransaction::cleanup(PackageKit::Transaction::Exit exit, uint runtime)
 {
     Q_UNUSED(runtime)
     const bool cancel = !m_proceedFunctions.isEmpty() || exit == PackageKit::Transaction::ExitCancelled;
     const bool failed = exit == PackageKit::Transaction::ExitFailed;
     const bool simulate = m_trans->transactionFlags() & PackageKit::Transaction::TransactionFlagSimulate;
 
     disconnect(m_trans, nullptr, this, nullptr);
     m_trans = nullptr;
 
     const auto backend = qobject_cast<PackageKitBackend*>(resource()->backend());
 
     if (!cancel && !failed && simulate) {
         auto packagesToRemove = m_newPackageStates.value(PackageKit::Transaction::InfoRemoving);
         QMutableListIterator<QString> i(packagesToRemove);
         QSet<AbstractResource*> removedResources;
         while (i.hasNext()) {
             const auto pkgname = PackageKit::Daemon::packageName(i.next());
             removedResources.unite(backend->resourcesByPackageName(pkgname));
 
             if (m_pkgnames.contains(pkgname)) {
                 i.remove();
             }
         }
         removedResources.subtract(m_apps.toList().toSet());
 
         if (!packagesToRemove.isEmpty() || !removedResources.isEmpty()) {
             QString msg = QStringLiteral("<ul><li>") + PackageKitResource::joinPackages(packagesToRemove, QStringLiteral("</li><li>"));
             if (!removedResources.isEmpty()) {
                 const QStringList removedResourcesStr = kTransform<QStringList>(removedResources, [](AbstractResource* a) { return a->name(); });
                 msg += QLatin1Char('\n');
                 msg += removedResourcesStr.join(QStringLiteral("</li><li>"));
             }
             msg += QStringLiteral("</li></ul>");
 
             Q_EMIT proceedRequest(i18n("Confirm package removal"), i18np("This action will also remove the following package:\n%2", "This action will also remove the following packages:\n%2", packagesToRemove.count(), msg));
         } else {
             proceed();
         }
         return;
     }
 
     this->submitResolve();
     if (failed)
         setStatus(Transaction::DoneWithErrorStatus);
     else
         setStatus(Transaction::CancelledStatus);
 }
 
 void PKTransaction::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 PKTransaction::proceed()
 {
     if (!m_proceedFunctions.isEmpty()) {
         processProceedFunction();
     } else {
         trigger(PackageKit::Transaction::TransactionFlagOnlyTrusted);
     }
 }
 
 void PKTransaction::packageResolved(PackageKit::Transaction::Info info, const QString& packageId)
 {
     m_newPackageStates[info].append(packageId);
 }
 
 void PKTransaction::submitResolve()
 {
     QStringList needResolving;
     foreach(const auto &pkgids, m_newPackageStates) {
         foreach(const auto &pkgid, pkgids) {
             needResolving += PackageKit::Daemon::packageName(pkgid);
         }
     }
 
     if (!needResolving.isEmpty()) {
         needResolving.removeDuplicates();
         const auto backend = qobject_cast<PackageKitBackend*>(resource()->backend());
         backend->clearPackages(needResolving);
         backend->resolvePackages(needResolving);
     }
 }
 
 PackageKit::Transaction* PKTransaction::transaction()
 {
     return m_trans;
 }
 
 void PKTransaction::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 PKTransaction::errorFound(PackageKit::Transaction::Error err, const QString& error)
 {
     if (err == PackageKit::Transaction::ErrorNoLicenseAgreement)
         return;
     qWarning() << "PackageKit error:" << err << PackageKitMessages::errorMessage(err) << error;
     Q_EMIT passiveMessage(PackageKitMessages::errorMessage(err));
 }
 
 void PKTransaction::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 PKTransaction::requireRestart(PackageKit::Transaction::Restart restart, const QString& pkgid)
 {
     Q_EMIT passiveMessage(PackageKitMessages::restartMessage(restart, pkgid));
 }
 
 void PKTransaction::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);
     };
 }
diff --git a/libdiscover/backends/PackageKitBackend/PKTransaction.h b/libdiscover/backends/PackageKitBackend/PKTransaction.h
index f2f44e0f..e3b41898 100644
--- a/libdiscover/backends/PackageKitBackend/PKTransaction.h
+++ b/libdiscover/backends/PackageKitBackend/PKTransaction.h
@@ -1,72 +1,73 @@
 /***************************************************************************
  *   Copyright © 2013 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 PKTRANSACTION_H
 #define PKTRANSACTION_H
 
 #include <Transaction/Transaction.h>
 #include <PackageKit/Transaction>
 #include <QPointer>
 #include <QSet>
 
 class PKTransaction : public Transaction
 {
     Q_OBJECT
     public:
         explicit PKTransaction(const QVector<AbstractResource*>& app, Transaction::Role role);
         PackageKit::Transaction* transaction();
 
         void cancel() override;
         void proceed() override;
 
     public Q_SLOTS:
         void start();
 
     private:
         void processProceedFunction();
+        void statusChanged();
 
         void cleanup(PackageKit::Transaction::Exit, uint);
         void errorFound(PackageKit::Transaction::Error err, const QString& error);
         void mediaChange(PackageKit::Transaction::MediaType media, const QString& type, const QString& text);
         void requireRestart(PackageKit::Transaction::Restart restart, const QString& p);
-        void progressChanged(const QString&, PackageKit::Transaction::Status, uint);
+        void progressChanged();
         void eulaRequired(const QString &eulaID, const QString &packageID, const QString &vendor, const QString &licenseAgreement);
         void cancellableChanged();
         void packageResolved(PackageKit::Transaction::Info info, const QString& packageId);
         void submitResolve();
         void 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);
 
         void trigger(PackageKit::Transaction::TransactionFlags flags);
         QPointer<PackageKit::Transaction> m_trans;
         const QVector<AbstractResource*> m_apps;
         QSet<QString> m_pkgnames;
         QVector<std::function<PackageKit::Transaction*()>> m_proceedFunctions;
 
         QMap<PackageKit::Transaction::Info, QStringList> m_newPackageStates;
 };
 
 #endif // PKTRANSACTION_H
diff --git a/libdiscover/backends/PackageKitBackend/PackageKitResource.cpp b/libdiscover/backends/PackageKitBackend/PackageKitResource.cpp
index be4a0d6f..4b7e807c 100644
--- a/libdiscover/backends/PackageKitBackend/PackageKitResource.cpp
+++ b/libdiscover/backends/PackageKitBackend/PackageKitResource.cpp
@@ -1,292 +1,292 @@
 /***************************************************************************
  *   Copyright © 2012 Aleix Pol Gonzalez <aleixpol@blue-systems.com>       *
  *   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 "PackageKitResource.h"
 #include "PackageKitBackend.h"
 #include "PackageKitMessages.h"
 #include <KLocalizedString>
 #include <PackageKit/Details>
 #include <PackageKit/Daemon>
 #include <QJsonArray>
 #include <QDebug>
 
 PackageKitResource::PackageKitResource(QString packageName, QString summary, PackageKitBackend* parent)
     : AbstractResource(parent)
     , m_summary(std::move(summary))
     , m_name(std::move(packageName))
     , m_objects({ QStringLiteral("qrc:/qml/DependenciesButton.qml") })
 {
     setObjectName(m_name);
 
     connect(this, &PackageKitResource::dependenciesFound, this, [this](const QJsonObject& obj) { setDependenciesCount(obj.size()); });
 }
 
 QString PackageKitResource::name() const
 {
     return m_name;
 }
 
 QString PackageKitResource::packageName() const
 {
     return m_name;
 }
 
 QStringList PackageKitResource::allPackageNames() const
 {
     return { m_name };
 }
 
 QString PackageKitResource::availablePackageId() const
 {
     //First we check if it's upgradeable and use this version to display
     const QString pkgid = backend()->upgradeablePackageId(this);
     if (!pkgid.isEmpty())
         return pkgid;
 
     QMap<PackageKit::Transaction::Info, QStringList>::const_iterator it = m_packages.constFind(PackageKit::Transaction::InfoAvailable);
     if (it != m_packages.constEnd())
         return it->last();
     return installedPackageId();
 }
 
 QString PackageKitResource::installedPackageId() const
 {
     const auto installed = m_packages[PackageKit::Transaction::InfoInstalled];
     return installed.isEmpty() ? QString() : installed.last();
 }
 
 QString PackageKitResource::comment()
 {
     return m_summary;
 }
 
 QString PackageKitResource::longDescription()
 {
     fetchDetails();
     return m_details.description();
 }
 
 QUrl PackageKitResource::homepage()
 {
     fetchDetails();
     return QUrl(m_details.url());
 }
 
 QVariant PackageKitResource::icon() const
 {
     return QStringLiteral("applications-other");
 }
 
 QString PackageKitResource::license()
 {
     fetchDetails();
     return m_details.license().isEmpty() ? i18n("Unknown") : m_details.license();
 }
 
 QList<PackageState> PackageKitResource::addonsInformation()
 {
     return QList<PackageState>();
 }
 
 QString PackageKitResource::availableVersion() const
 {
     return PackageKit::Daemon::packageVersion(availablePackageId());
 }
 
 QString PackageKitResource::installedVersion() const
 {
     return PackageKit::Daemon::packageVersion(installedPackageId());
 }
 
 int PackageKitResource::size()
 {
     fetchDetails();
     return m_details.size();
 }
 
 QString PackageKitResource::origin() const
 {
     auto pkgid = availablePackageId();
     return PackageKit::Daemon::packageData(pkgid);
 }
 
 QString PackageKitResource::section()
 {
     return QString();
 }
 
 AbstractResource::State PackageKitResource::state()
 {
     if (backend()->isPackageNameUpgradeable(this))
         return Upgradeable;
     else if(m_packages.contains(PackageKit::Transaction::InfoInstalled))
         return Installed;
     else if(m_packages.contains(PackageKit::Transaction::InfoAvailable))
         return None;
     else
         return Broken;
 }
 
 void PackageKitResource::addPackageId(PackageKit::Transaction::Info info, const QString &packageId, bool arch)
 {
     if (arch)
         m_packages[info].append(packageId);
     else
         m_packages[info].prepend(packageId);
     emit stateChanged();
 }
 
 QStringList PackageKitResource::categories()
 {
     return { QStringLiteral("Unknown") };
 }
 
 bool PackageKitResource::isTechnical() const
 {
     return true;
 }
 
 void PackageKitResource::fetchDetails()
 {
     const QString pkgid = availablePackageId();
     if (!m_details.isEmpty() || pkgid.isEmpty())
         return;
     m_details.insert(QStringLiteral("fetching"), true);//we add an entry so it's not re-fetched.
 
     backend()->fetchDetails(pkgid);
 }
 
 void PackageKitResource::failedFetchingDetails(PackageKit::Transaction::Error, const QString& msg)
 {
     qWarning() << "error fetching details" << msg;
 }
 
 void PackageKitResource::setDependenciesCount(int deps)
 {
     if (deps != m_dependenciesCount) {
         m_dependenciesCount = deps;
         Q_EMIT sizeChanged();
     }
 }
 
 void PackageKitResource::setDetails(const PackageKit::Details & details)
 {
     const bool ourDetails = details.packageId() == availablePackageId();
     if (!ourDetails)
         return;
 
     if (m_details != details) {
         m_details = details;
         emit stateChanged();
 
         if (!backend()->isFetching())
             backend()->resourcesChanged(this, {"size", "homepage", "license"});
     }
 }
 
 void PackageKitResource::fetchChangelog()
 {
     PackageKit::Transaction* t = PackageKit::Daemon::getUpdateDetail(availablePackageId());
     connect(t, &PackageKit::Transaction::updateDetail, this, &PackageKitResource::updateDetail);
     connect(t, &PackageKit::Transaction::errorCode, this, [this](PackageKit::Transaction::Error err, const QString & error) { qWarning() << "error fetching updates:" << err << error; emit changelogFetched(QString()); });
 }
 
 static void addIfNotEmpty(const QString& title, const QString& content, QString& where)
 {
     if (!content.isEmpty())
         where += QStringLiteral("<p><b>") + title + QStringLiteral("</b>&nbsp;") + QString(content).replace(QStringLiteral("\n"), QStringLiteral("<br />")) + QStringLiteral("</p>");
 }
 
 QString PackageKitResource::joinPackages(const QStringList& pkgids, const QString &_sep)
 {
     QStringList ret;
     foreach(const QString& pkgid, pkgids) {
         ret += PackageKit::Daemon::packageVersion(pkgid);
     }
     const QString sep = _sep.isEmpty() ? i18nc("comma separating package names", ", ") : _sep;
     return ret.join(sep);
 }
 
 static QStringList urlToLinks(const QStringList& urls)
 {
     QStringList ret;
     foreach(const QString& in, urls)
         ret += QStringLiteral("<a href='%1'>%1</a>").arg(in);
     return ret;
 }
 
 void PackageKitResource::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*/)
 {
     QString info;
     addIfNotEmpty(i18n("Current Version:"), joinPackages(updates), info);
     addIfNotEmpty(i18n("Obsoletes:"), joinPackages(obsoletes), info);
     addIfNotEmpty(i18n("New Version:"), updateText, info);
     addIfNotEmpty(i18n("Update State:"), PackageKitMessages::updateStateMessage(state), info);
     addIfNotEmpty(i18n("Restart:"), PackageKitMessages::restartMessage(restart), info);
 
     if (!vendorUrls.isEmpty())
         addIfNotEmpty(i18n("Vendor:"), urlToLinks(vendorUrls).join(QStringLiteral(", ")), info);
 
     emit changelogFetched(info);
 }
 
 PackageKitBackend* PackageKitResource::backend() const
 {
     return qobject_cast<PackageKitBackend*>(parent());
 }
 
 QString PackageKitResource::sizeDescription()
 {
     if (m_dependenciesCount < 0) {
         fetchDetails();
         fetchDependencies();
     }
 
     if (m_dependenciesCount <= 0)
         return AbstractResource::sizeDescription();
     else
         return i18np("%2 (plus %1 dependency)", "%2 (plus %1 dependencies)", m_dependenciesCount, AbstractResource::sizeDescription());
 }
 
 QString PackageKitResource::sourceIcon() const
 {
     return QStringLiteral("package-available");
 }
 
 void PackageKitResource::fetchDependencies()
 {
     const auto id = availablePackageId();
     if (id.isEmpty())
         return;
     m_dependenciesCount = 0;
 
     QSharedPointer<QJsonObject> packageDependencies(new QJsonObject);
     auto trans = PackageKit::Daemon::installPackage(id, PackageKit::Transaction::TransactionFlagSimulate);
-    connect(trans, &PackageKit::Transaction::errorCode, backend(), &PackageKitBackend::transactionError);
-    connect(trans, &PackageKit::Transaction::package, this, [packageDependencies](PackageKit::Transaction::Info info, const QString &packageID, const QString &summary) {
+    connect(trans, &PackageKit::Transaction::errorCode, this, [this](PackageKit::Transaction::Error, const QString& message) { qWarning() << "Transaction error: " << message << sender(); });
+    connect(trans, &PackageKit::Transaction::package, this, [packageDependencies](PackageKit::Transaction::Info /*info*/, const QString &packageID, const QString &summary) {
         (*packageDependencies)[PackageKit::Daemon::packageName(packageID)] = summary ;
     });
-    connect(trans, &PackageKit::Transaction::finished, this, [this, packageDependencies](PackageKit::Transaction::Exit status) {
+    connect(trans, &PackageKit::Transaction::finished, this, [this, packageDependencies](PackageKit::Transaction::Exit /*status*/) {
         Q_EMIT dependenciesFound(*packageDependencies);
     });
 }
diff --git a/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp b/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp
index bf2ef360..f57aa128 100644
--- a/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp
+++ b/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp
@@ -1,403 +1,405 @@
 /***************************************************************************
  *   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>
 
-static int percentageWithStatus(PackageKit::Transaction::Status status, uint percentage)
+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() << "reporing progress with status:" << status << percentage;
+    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();
     fetchLastUpdateTime();
 
     if (qEnvironmentVariableIsSet("PK_OFFLINE_UPDATE"))
 #ifdef PKQT_1_0
         PackageKit::Daemon::global()->offline()->trigger(PackageKit::Offline::ActionReboot);
 #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;
 }