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/*
* SPDX-FileCopyrightText: 2016 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
*
* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "PackageKitSourcesBackend.h"
#include "PackageKitBackend.h"
#include "config-paths.h"
#include <KDesktopFile>
#include <KIO/ApplicationLauncherJob>
#include <KLocalizedString>
#include <PackageKit/Daemon>
#include <QDebug>
#include <QProcess>
#include <QRegularExpression>
#include <QStandardItemModel>
#include <resources/AbstractResourcesBackend.h>
#include <resources/DiscoverAction.h>
#include <resources/SourcesModel.h>
class PKSourcesModel : public QStandardItemModel
{
public:
PKSourcesModel(PackageKitSourcesBackend *backend)
: QStandardItemModel(backend)
, m_backend(backend)
{
}
bool setData(const QModelIndex &index, const QVariant &value, int role) override
{
auto item = itemFromIndex(index);
if (!item) {
return false;
}
switch (role) {
case Qt::CheckStateRole: {
auto transaction = PackageKit::Daemon::global()->repoEnable(item->data(AbstractSourcesBackend::IdRole).toString(), value.toInt() == Qt::Checked);
connect(transaction, &PackageKit::Transaction::errorCode, m_backend, &PackageKitSourcesBackend::transactionError);
return true;
}
}
item->setData(value, role);
return true;
}
private:
PackageKitSourcesBackend *m_backend;
};
static DiscoverAction *createActionForService(const QString &servicePath, PackageKitSourcesBackend *backend)
{
DiscoverAction *action = new DiscoverAction(backend);
KDesktopFile parser(servicePath);
action->setIconName(parser.readIcon());
action->setText(parser.readName());
action->setToolTip(parser.readComment());
QObject::connect(action, &DiscoverAction::triggered, action, [backend, servicePath]() {
KService::Ptr service = KService::serviceByStorageId(servicePath);
if (!service) {
qWarning() << "Failed to find service" << servicePath;
return;
}
auto *job = new KIO::ApplicationLauncherJob(service);
QObject::connect(job, &KJob::finished, backend, [backend, service](KJob *job) {
if (job->error()) {
Q_EMIT backend->passiveMessage(i18n("Failed to start '%1': %2", service->name(), job->errorString()));
}
});
job->start();
});
return action;
}
PackageKitSourcesBackend::PackageKitSourcesBackend(AbstractResourcesBackend *parent)
: AbstractSourcesBackend(parent)
, m_sources(new PKSourcesModel(this))
{
connect(PackageKit::Daemon::global(), &PackageKit::Daemon::repoListChanged, this, &PackageKitSourcesBackend::resetSources);
connect(SourcesModel::global(), &SourcesModel::showingNow, this, &PackageKitSourcesBackend::resetSources);
// Kubuntu-based
auto addNativeSourcesManager = [this](const QString &file) {
auto service = PackageKitBackend::locateService(file);
if (!service.isEmpty()) {
m_actions += QVariant::fromValue<QObject *>(createActionForService(service, this));
}
};
// New Ubuntu
addNativeSourcesManager(QStringLiteral("software-properties-qt.desktop"));
// Old Ubuntu
addNativeSourcesManager(QStringLiteral("software-properties-kde.desktop"));
// OpenSuse
addNativeSourcesManager(QStringLiteral("YaST2/sw_source.desktop"));
}
QString PackageKitSourcesBackend::idDescription()
{
return i18n("Repository URL:");
}
QStandardItem *PackageKitSourcesBackend::findItemForId(const QString &id) const
{
for (int i = 0, c = m_sources->rowCount(); i < c; ++i) {
auto it = m_sources->item(i);
if (it->data(AbstractSourcesBackend::IdRole).toString() == id) {
return it;
}
}
return nullptr;
}
void PackageKitSourcesBackend::addRepositoryDetails(const QString &id, const QString &description, bool enabled)
{
bool add = false;
QStandardItem *item = findItemForId(id);
if (!item) {
item = new QStandardItem(description);
if (PackageKit::Daemon::backendName() == QLatin1String("aptcc")) {
QRegularExpression exp(QStringLiteral("^/etc/apt/sources.list.d/(.+?).list:.*"));
auto matchIt = exp.globalMatch(id);
if (matchIt.hasNext()) {
auto match = matchIt.next();
item->setData(match.captured(1), Qt::ToolTipRole);
}
}
item->setCheckable(PackageKit::Daemon::roles() & PackageKit::Transaction::RoleRepoEnable);
add = true;
}
item->setData(id, IdRole);
item->setCheckState(enabled ? Qt::Checked : Qt::Unchecked);
item->setEnabled(true);
if (add) {
m_sources->appendRow(item);
}
}
QAbstractItemModel *PackageKitSourcesBackend::sources()
{
return m_sources;
}
bool PackageKitSourcesBackend::addSource(const QString & /*id*/)
{
return false;
}
bool PackageKitSourcesBackend::removeSource(const QString &id)
{
auto transaction = PackageKit::Daemon::global()->repoRemove(id, false);
connect(transaction, &PackageKit::Transaction::errorCode, this, &PackageKitSourcesBackend::transactionError);
return false;
}
QVariantList PackageKitSourcesBackend::actions() const
{
return m_actions;
}
void PackageKitSourcesBackend::resetSources()
{
disconnect(SourcesModel::global(), &SourcesModel::showingNow, this, &PackageKitSourcesBackend::resetSources);
for (int i = 0, count = m_sources->rowCount(); i < count; ++i) {
m_sources->item(i, 0)->setEnabled(false);
}
auto transaction = PackageKit::Daemon::global()->getRepoList();
connect(transaction, &PackageKit::Transaction::repoDetail, this, &PackageKitSourcesBackend::addRepositoryDetails);
connect(transaction, &PackageKit::Transaction::errorCode, this, &PackageKitSourcesBackend::transactionError);
connect(transaction, &PackageKit::Transaction::finished, this, [this] {
for (int i = 0; i < m_sources->rowCount();) {
if (!m_sources->item(i, 0)->isEnabled()) {
m_sources->removeRow(i);
} else {
++i;
}
}
});
}
void PackageKitSourcesBackend::transactionError(PackageKit::Transaction::Error error, const QString &message)
{
Q_EMIT passiveMessage(message);
qWarning() << "Transaction error: " << error << message << sender();
}
#include "moc_PackageKitSourcesBackend.cpp"
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