Integrate PackageKit dist upgrade into the notifier plasmoid

libdiscover/backends/PackageKitBackend/PackageKitNotifier.cpp

@@ -129,6 +129,29 @@ uint PackageKitNotifier::updatesCount()
     return m_normalUpdates;
 }
 
+void PackageKitNotifier::onDistroUpgrade(PackageKit::Transaction::DistroUpgrade type, const QString& name, const QString& description)
+{
+    KNotification *notification = new KNotification(QLatin1String("distupgrade-notification"), KNotification::Persistent | KNotification::DefaultEvent);
+    notification->setIconName(QStringLiteral("system-software-update"));
+    notification->setActions(QStringList{QLatin1String("Upgrade")});
+    notification->setTitle(i18n("Upgrade available"));
+    switch(type) {
+        case PackageKit::Transaction::DistroUpgradeUnknown:
+        case PackageKit::Transaction::DistroUpgradeUnstable:
+            notification->setText(i18n("New unstable version: %1", description));
+            break;
+        case PackageKit::Transaction::DistroUpgradeStable:
+            notification->setText(i18n("New version: %1", description));
+            break;
+    }
+
+    connect(notification, &KNotification::action1Activated, this, [name] () {
+        PackageKit::Daemon::upgradeSystem(name, PackageKit::Transaction::UpgradeKindDefault);
+    });
+
+    notification->sendEvent();
+}
+
 void PackageKitNotifier::refreshDatabase()
 {
     if (!m_refresher) {
@@ -138,6 +161,15 @@ void PackageKitNotifier::refreshDatabase()
             delete m_refresher;
         });
     }
+
+    if (m_distUpgrades) {
+        m_distUpgrades = PackageKit::Daemon::getDistroUpgrades();
+        connect(m_distUpgrades, &PackageKit::Transaction::distroUpgrade, this, &PackageKitNotifier::onDistroUpgrade);
+        connect(m_distUpgrades.data(), &PackageKit::Transaction::finished, this, [this]() {
+            recheckSystemUpdateNeeded();
+            delete m_distUpgrades;
+        });
+    }
 }
 
 QProcess* PackageKitNotifier::checkAptVariable(const QString &aptconfig, const QLatin1String& varname, std::function<void(const QStringRef& val)> func)

libdiscover/backends/PackageKitBackend/PackageKitNotifier.h

@@ -48,6 +48,7 @@ private Q_SLOTS:
     void finished(PackageKit::Transaction::Exit exit, uint);
     void onRequireRestart(PackageKit::Transaction::Restart type, const QString &packageID);
     void transactionListChanged(const QStringList &tids);
+    void onDistroUpgrade(PackageKit::Transaction::DistroUpgrade type, const QString &name, const QString &description);
 
 private:
     QProcess* checkAptVariable(const QString &aptconfig, const QLatin1String& varname, std::function<void(const QStringRef& val)> func);
@@ -55,6 +56,7 @@ private:
     uint m_securityUpdates;
     uint m_normalUpdates;
     QPointer<PackageKit::Transaction> m_refresher;
+    QPointer<PackageKit::Transaction> m_distUpgrades;
 
     QHash<QString, PackageKit::Transaction*> m_transactions;
 };