Method checkForFlatpakUpdate

ui-linux/src/backend.cpp:1570–1612

}

void Backend::checkForFlatpakUpdate()
{
    // Only relevant inside or alongside a Flatpak install
    QString remotes = runFlatpakHostCommand({"remote-list", "--user", "--columns=name"});
    if (!remotes.contains("cloudredirect"))
        return;

    // Get remote version and compare against running version
    QString info = runFlatpakHostCommand({"remote-info", "--user", "cloudredirect", "org.cloudredirect.CloudRedirect"});
    QString remoteVersion;
    for (const QString &line : info.split('\n')) {
        if (line.trimmed().startsWith("Version:")) {
            remoteVersion = line.mid(line.indexOf(':') + 1).trimmed();
            break;
        }
    }

    if (remoteVersion.isEmpty())
        return;

    // Compare versions: only notify if remote is strictly newer
    QString current = QCoreApplication::applicationVersion();
    auto parseVer = [](const QString &v) -> QList<int> {
        // Strip prerelease suffix (e.g. "-TEST4") for comparison
        QString base = v.section('-', 0, 0);
        QList<int> parts;
        for (const QString &p : base.split('.'))
            parts.append(p.toInt());
        while (parts.size() < 3) parts.append(0);
        return parts;
    };

    QList<int> rv = parseVer(remoteVersion);
    QList<int> cv = parseVer(current);
    bool remoteNewer = false;
    for (int i = 0; i < 3; ++i) {
        if (rv[i] > cv[i]) { remoteNewer = true; break; }
        if (rv[i] < cv[i]) break;
    }

    if (remoteNewer)
        emit flatpakUpdateAvailable();
}

void Backend::applyFlatpakUpdate()
{