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kupdatenotifier: query how many updates are available

Browse source 
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-04-08 06:41:29 +03:00
parent 3795fe041e
commit 330c6c1ba4
2 changed files with 89 additions and 7 deletions
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83
kupdatenotifier/kupdatenotifier.cpp
View file

@ -18,6 +18,7 @@
#include "kupdatenotifier.h"
#include <QApplication>
#include <QDBusReply>
#include <kactioncollection.h>
#include <kcomponentdata.h>
@ -35,7 +36,8 @@ KUpdateNotifier::KUpdateNotifier(QObject* parent)
m_gotitaction(nullptr),
m_menu(nullptr),
m_helpmenu(nullptr),
m_interface(PACKAGEKIT_SERVICE, PACKAGEKIT_PATH, PACKAGEKIT_IFACE, QDBusConnection::systemBus(), this)
m_interface(PACKAGEKIT_SERVICE, PACKAGEKIT_PATH, PACKAGEKIT_IFACE, QDBusConnection::systemBus(), this),
m_finished(false)
{
setTitle(i18n("Update notifier"));
setCategory(KStatusNotifierItem::SystemServices);
@ -95,13 +97,52 @@ void KUpdateNotifier::refreshCache()
);
if (transactioniface.isValid()) {
transactioniface.asyncCall("RefreshCache", true);
m_finished = false;
connect(&transactioniface, SIGNAL(ErrorCode(uint,QString)), this, SLOT(slotErrorCode(uint,QString)));
connect(&transactioniface, SIGNAL(Finished(uint,uint)), this, SLOT(slotFinished(uint,uint)));
transactioniface.call("RefreshCache", true); // force
while (!m_finished) {
QApplication::processEvents();
}
kDebug() << transactioniface.property("Status");
} else {
kWarning() << "transaction interface is not valid";
}
}
QStringList KUpdateNotifier::getUpdates()
{
QStringList result;
QDBusReply<QDBusObjectPath> transactionreply = m_interface.call("CreateTransaction");
QDBusInterface transactioniface(
PACKAGEKIT_SERVICE,
transactionreply.value().path(),
PACKAGEKIT_TRANSACTION_IFACE,
QDBusConnection::systemBus(), this
);
m_packages.clear();
if (transactioniface.isValid()) {
m_finished = false;
connect(&transactioniface, SIGNAL(Package(uint,QString,QString)), this, SLOT(slotPackage(uint,QString,QString)));
connect(&transactioniface, SIGNAL(ErrorCode(uint,QString)), this, SLOT(slotErrorCode(uint,QString)));
connect(&transactioniface, SIGNAL(Finished(uint,uint)), this, SLOT(slotFinished(uint,uint)));
transactioniface.call("GetUpdates", qulonglong(1)); // PK_FILTER_ENUM_NONE filter
while (!m_finished) {
QApplication::processEvents();
}
foreach (const KPackageKitPackage &package, m_packages) {
result.append(package.package_id);
}
kDebug() << transactioniface.property("Status");
} else {
kWarning() << "transaction interface is not valid";
}
return result;
}
void KUpdateNotifier::slotGotIt()
{
// qDebug() << Q_FUNC_INFO;
@ -131,11 +172,18 @@ void KUpdateNotifier::slotUpdatesChanged()
return;
}
m_state = KUpdateNotifier::UpdatesAvaiableState;
setStatus(KStatusNotifierItem::NeedsAttention);
m_gotitaction->setVisible(true);
setOverlayIconByName("vcs-update-required");
showMessage(i18n("Update notifier"), i18n("Updates available"), "vcs-update-required");
const QStringList updates = getUpdates();
if (!updates.isEmpty()) {
m_state = KUpdateNotifier::UpdatesAvaiableState;
setStatus(KStatusNotifierItem::NeedsAttention);
m_gotitaction->setVisible(true);
setOverlayIconByName("vcs-update-required");
QString message = i18n("1 update available");
if (updates.size() > 1) {
message = i18n("%1 updates available", updates.size());
}
showMessage(i18n("Update notifier"), message, "vcs-update-required");
}
}
void KUpdateNotifier::slotRestartSchedule()
@ -152,3 +200,24 @@ void KUpdateNotifier::slotRestartSchedule()
setOverlayIconByName("system-reboot");
showMessage(i18n("Update notifier"), i18n("System restart has been sceduled"), "system-reboot");
}
void KUpdateNotifier::slotPackage(const uint info, const QString &package_id, const QString &summary)
{
// qDebug() << Q_FUNC_INFO << info << package_id << summary;
KPackageKitPackage package;
package.info = info;
package.package_id = package_id;
package.summary = summary;
m_packages.append(package);
}
void KUpdateNotifier::slotErrorCode(const uint code, const QString &details)
{
kWarning() << code << details;
}
void KUpdateNotifier::slotFinished(const uint exit, const uint runtime)
{
// qDebug() << Q_FUNC_INFO << exit << runtime;
m_finished = true;
}

13
kupdatenotifier/kupdatenotifier.h
View file

@ -30,6 +30,13 @@
#define PACKAGEKIT_IFACE "org.freedesktop.PackageKit"
#define PACKAGEKIT_TRANSACTION_IFACE "org.freedesktop.PackageKit.Transaction"
struct KPackageKitPackage
{
uint info;
QString package_id;
QString summary;
};
class KUpdateNotifier : public KStatusNotifierItem
{
Q_OBJECT
@ -51,14 +58,20 @@ private Q_SLOTS:
void slotUpdatesChanged();
void slotRestartSchedule();
void slotPackage(const uint info, const QString &package_id, const QString &summary);
void slotErrorCode(const uint code, const QString &details);
void slotFinished(const uint exit, const uint runtime);
private:
void refreshCache();
QStringList getUpdates();
UpdateNotifierState m_state;
KAction* m_gotitaction;
KMenu* m_menu;
KHelpMenu* m_helpmenu;
QDBusInterface m_interface;
bool m_finished;
QList<KPackageKitPackage> m_packages;
};
#endif // KUPDATENOTIFIER_H