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diff --git a/src/dialogs/updatenotification.cpp b/src/dialogs/updatenotification.cpp
index cc17fcfac..ef68f7a7f 100644
--- a/src/dialogs/updatenotification.cpp
+++ b/src/dialogs/updatenotification.cpp
@@ -1,240 +1,241 @@
/* dialogs/updatenotification.cpp
This file is part of Kleopatra, the KDE keymanager
Copyright (c) 2017 by Bundesamt für Sicherheit in der Informationstechnik
Software engineering by Intevation GmbH
Kleopatra is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Kleopatra is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
Qt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
*/
#include "updatenotification.h"
#include "utils/gnupg-helper.h"
#include "kleopatra_debug.h"
#include <QIcon>
#include <QGridLayout>
#include <QCheckBox>
#include <QDialogButtonBox>
#include <QDesktopServices>
#include <QProcess>
#include <QProgressDialog>
#include <QPushButton>
#include <QLabel>
#include <QUrl>
#include <QDateTime>
#include <KIconLoader>
#include <KLocalizedString>
#include <KConfigGroup>
#include <KSharedConfig>
#include <KMessageBox>
#include <QGpgME/CryptoConfig>
#include <QGpgME/Protocol>
#include <gpgme++/gpgmefw.h>
#include <gpgme++/swdbresult.h>
#include <gpgme++/error.h>
using namespace Kleo;
namespace
{
static void gpgconf_set_update_check(bool value)
{
auto conf = QGpgME::cryptoConfig();
auto entry = conf->entry(QStringLiteral("dirmngr"),
QStringLiteral("Enforcement"),
QStringLiteral("allow-version-check"));
if (!entry) {
qCDebug(KLEOPATRA_LOG) << "allow-version-check entry not found";
+ return;
}
if (entry->boolValue() != value) {
entry->setBoolValue(value);
conf->sync(true);
}
}
} // namespace
void UpdateNotification::forceUpdateCheck(QWidget *parent)
{
auto proc = new QProcess;
proc->setProgram(gnupgInstallPath() + QStringLiteral("/gpg-connect-agent.exe"));
proc->setArguments(QStringList() << QStringLiteral("--dirmngr")
<< QStringLiteral("loadswdb --force")
<< QStringLiteral("/bye"));
auto progress = new QProgressDialog(i18n("Searching for updates..."),
i18n("Cancel"), 0, 0, parent);
progress->setMinimumDuration(0);
progress->show();
connect(progress, &QProgressDialog::canceled, [progress, proc] () {
proc->kill();
qCDebug(KLEOPATRA_LOG) << "Update force cancled. Output:"
<< QString::fromLocal8Bit(proc->readAllStandardOutput())
<< "stderr:"
<< QString::fromLocal8Bit(proc->readAllStandardError());
});
connect(proc, static_cast<void(QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished),
[parent, progress, proc](int exitCode, QProcess::ExitStatus exitStatus) {
qCDebug(KLEOPATRA_LOG) << "Update force exited with status:" << exitStatus
<< "code:" << exitCode;
delete progress;
proc->deleteLater();
UpdateNotification::checkUpdate(parent, exitStatus == QProcess::NormalExit);
});
qCDebug(KLEOPATRA_LOG) << "Starting:" << proc->program() << "args" << proc->arguments();
proc->start();
}
void UpdateNotification::checkUpdate(QWidget *parent, bool force)
{
#ifdef Q_OS_WIN
KConfigGroup updatecfg(KSharedConfig::openConfig(), "UpdateNotification");
if (updatecfg.readEntry("NeverShow", false) && !force) {
return;
}
// Gpg defaults to no update check. For Gpg4win we want this
// enabled if the user does not explicitly disable update
// checks neverShow would be true in that case
if (!force) {
gpgconf_set_update_check (true);
}
const auto current = gpg4winVersion();
GpgME::Error err;
const auto lastshown = updatecfg.readEntry("LastShown", QDateTime());
if (!force && lastshown.isValid() &&
lastshown.addSecs(20 * 60 * 60) > QDateTime::currentDateTime()) {
qDebug() << QDateTime::currentDateTime().addSecs(20 * 60 * 60);
return;
}
const auto results = GpgME::SwdbResult::query("gpg4win",
current.toUtf8().constData(),
&err);
if (err) {
qCDebug(KLEOPATRA_LOG) << "update check failed: " << err.asString();
return;
}
if (results.size() != 1) {
/* Should not happen */
qCDebug(KLEOPATRA_LOG) << "more then one result";
return;
}
const auto result = results[0];
if (result.update()) {
const QString newVersion = QStringLiteral("%1.%2.%3").arg(result.version().major)
.arg(result.version().minor)
.arg(result.version().patch);
qCDebug(KLEOPATRA_LOG) << "Have update to version:" << newVersion;
UpdateNotification notifier(parent, newVersion);
notifier.exec();
updatecfg.writeEntry("LastShown", QDateTime::currentDateTime());
updatecfg.sync();
} else {
qCDebug(KLEOPATRA_LOG) << "No update for:" << current;
if (force) {
KMessageBox::information(parent,
i18nc("@info",
"No update found in the available version database."),
i18nc("@title", "Up to date"));
}
}
#else
Q_UNUSED(parent);
Q_UNUSED(force);
#endif
}
UpdateNotification::UpdateNotification(QWidget *parent, const QString &version) :
QDialog(parent)
{
resize(400, 200);
auto lay = new QGridLayout(this);
auto logo = new QLabel;
logo->setMaximumWidth(110);
setAttribute(Qt::WA_QuitOnClose, false);
KIconLoader *const il = KIconLoader::global();
const QString iconPath = il->iconPath(QLatin1String("gpg4win"),
KIconLoader::User);
logo->setPixmap(QIcon(iconPath).pixmap(100, 100));
auto label = new QLabel;
const QString boldVersion = QStringLiteral("<b>%1</b>").arg(version);
label->setText (i18nc("%1 is the version number", "Version %1 is available.", boldVersion) +
QStringLiteral("<br><br>") +
i18nc("Link to NEWS style changelog",
"See the <a href=\"https://www.gpg4win.org/change-history.html\">new features</a>."));
label->setOpenExternalLinks(true);
label->setTextInteractionFlags(Qt::TextBrowserInteraction);
label->setWordWrap(true);
setWindowTitle(i18n("Update available!"));
setWindowIcon(QIcon(QLatin1String("gpg4win")));
lay->addWidget(logo, 0, 0);
lay->addWidget(label, 0, 1);
const auto chk = new QCheckBox (i18n("Show this notification for future updates."));
lay->addWidget(chk, 1, 0, 1, -1);
KConfigGroup updatecfg(KSharedConfig::openConfig(), "UpdateNotification");
chk->setChecked(!updatecfg.readEntry("NeverShow", false));
const auto bb = new QDialogButtonBox();
const auto b = bb->addButton(i18n("&Get update"), QDialogButtonBox::AcceptRole);
b->setDefault(true);
b->setIcon(QIcon::fromTheme("arrow-down"));
bb->addButton(QDialogButtonBox::Cancel);
lay->addWidget(bb, 2, 0, 1, -1);
connect (bb, &QDialogButtonBox::accepted, this, [this, chk]() {
QDesktopServices::openUrl(QUrl("https://www.gpg4win.org/download.html"));
KConfigGroup updatecfg(KSharedConfig::openConfig(), "UpdateNotification");
updatecfg.writeEntry("NeverShow", !chk->isChecked());
gpgconf_set_update_check (chk->isChecked());
QDialog::accept();
});
connect (bb, &QDialogButtonBox::rejected, this, [this, chk]() {
KConfigGroup updatecfg(KSharedConfig::openConfig(), "UpdateNotification");
updatecfg.writeEntry("NeverShow", !chk->isChecked());
gpgconf_set_update_check (chk->isChecked());
QDialog::reject();
});
}

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