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/*
This file is part of the KDE project
SPDX-FileCopyrightText: 2024 Felix Ernst <[email protected]>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "dolphinpackageinstaller.h"
#include <KLocalizedString>
#if HAVE_PACKAGEKIT
#include <PackageKit/Daemon>
#else
#include <QDesktopServices>
#endif
#include <QTimer>
#include <QtAssert>
DolphinPackageInstaller::DolphinPackageInstaller(const QString &packageName,
const QUrl &fallBackInstallationPageUrl,
std::function<bool()> isPackageInstalledCheck,
QObject *parent)
: KJob(parent)
, m_packageName{packageName}
, m_fallBackInstallationPageUrl{fallBackInstallationPageUrl}
, m_isPackageInstalledCheck{std::move(isPackageInstalledCheck)}
{
}
void DolphinPackageInstaller::start()
{
if (m_isPackageInstalledCheck()) {
emitResult();
return;
}
#if HAVE_PACKAGEKIT
PackageKit::Daemon::setHints(PackageKit::Daemon::hints() + QStringList{QStringLiteral("interactive=true")});
const PackageKit::Transaction *resolveTransaction = PackageKit::Daemon::resolve(m_packageName);
connect(resolveTransaction, &PackageKit::Transaction::errorCode, this, &DolphinPackageInstaller::slotInstallationFailed);
connect(resolveTransaction, &PackageKit::Transaction::finished, this, [this]() { // Will be disconnected if we find a package.
slotInstallationFailed(PackageKit::Transaction::ErrorPackageNotFound,
i18nc("@info:shell about system packages", "Could not find package %1.", m_packageName));
});
connect(resolveTransaction,
&PackageKit::Transaction::package,
this,
[this, resolveTransaction](PackageKit::Transaction::Info /* info */, const QString &packageId) {
disconnect(resolveTransaction, nullptr, this, nullptr); // We only care about the first package.
install(packageId);
});
#else
QDesktopServices::openUrl(m_fallBackInstallationPageUrl);
auto waitForSuccess = new QTimer(this);
connect(waitForSuccess, &QTimer::timeout, this, [this]() {
if (m_isPackageInstalledCheck()) {
emitResult();
}
});
waitForSuccess->start(3000);
#endif
}
#if HAVE_PACKAGEKIT
void DolphinPackageInstaller::install(const QString &packageId)
{
const PackageKit::Transaction *installTransaction = PackageKit::Daemon::installPackage(packageId);
connectTransactionToJobProgress(*installTransaction);
connect(installTransaction,
&PackageKit::Transaction::errorCode,
this,
[installTransaction, this](PackageKit::Transaction::Error error, const QString &details) {
disconnect(installTransaction, nullptr, this, nullptr); // We only want to emit a result once.
slotInstallationFailed(error, details);
});
connect(installTransaction,
&PackageKit::Transaction::finished,
this,
[installTransaction, this](const PackageKit::Transaction::Exit status, uint /* runtime */) {
disconnect(installTransaction, nullptr, this, nullptr); // We only want to emit a result once.
if (status == PackageKit::Transaction::ExitSuccess) {
emitResult();
} else {
slotInstallationFailed(PackageKit::Transaction::ErrorUnknown,
i18nc("@info %1 is error code",
"Installation exited without reporting success. (%1)",
QMetaEnum::fromType<PackageKit::Transaction::Exit>().valueToKey(status)));
}
});
}
void DolphinPackageInstaller::connectTransactionToJobProgress(const PackageKit::Transaction &transaction)
{
connect(&transaction, &PackageKit::Transaction::speedChanged, this, [this, &transaction]() {
emitSpeed(transaction.speed());
});
connect(&transaction, &PackageKit::Transaction::percentageChanged, this, [this, &transaction]() {
setPercent(transaction.percentage());
});
}
void DolphinPackageInstaller::slotInstallationFailed(PackageKit::Transaction::Error error, const QString &details)
{
setErrorString(xi18nc("@info:shell %1 is package name, %2 is error message, %3 is error e.g. 'ErrorNoNetwork'",
"Installing <application>%1</application> failed: %2 (%3)<nl/>Please try installing <application>%1</application> manually instead.",
m_packageName,
details,
QMetaEnum::fromType<PackageKit::Transaction::Error>().valueToKey(error)));
setError(error);
emitResult();
}
#endif
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