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urlhandler.cpp
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urlhandler.cpp
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// SPDX-FileCopyrightText: 2023 g10 Code GmbH
// SPDX-FileContributor: Carl Schwan <carl.schwan@gnupg.com>
// SPDX-License-Identifier: LGPL-2.0-or-later
#include "urlhandler_p.h"
#include "mimetreeparser_widgets_debug.h"
#include <KLocalizedString>
#include <KMessageBox>
#include <QProcess>
#include <QStandardPaths>
#include <QUrl>
UrlHandler::UrlHandler(QObject *parent)
: QObject(parent)
{
}
bool UrlHandler::handleClick(const QUrl &url, QWindow *window)
{
if (!url.hasFragment()) {
return false;
}
QString displayName;
QString libName;
QString keyId;
if (!foundSMIMEData(url.path() + QLatin1Char('#') + QUrl::fromPercentEncoding(url.fragment().toLatin1()), displayName, libName, keyId)) {
return false;
}
QStringList lst;
lst << QStringLiteral("--parent-windowid") << QString::number(static_cast<qlonglong>(window->winId())) << QStringLiteral("--query") << keyId;
const QString exec = QStandardPaths::findExecutable(QStringLiteral("kleopatra"));
if (exec.isEmpty()) {
qCWarning(MIMETREEPARSER_WIDGET_LOG) << "Could not find kleopatra executable in PATH";
KMessageBox::errorWId(window->winId(),
i18n("Could not start certificate manager. "
"Please check your installation."),
i18n("KMail Error"));
return false;
}
QProcess::startDetached(exec, lst);
return true;
}
bool UrlHandler::foundSMIMEData(const QString &aUrl, QString &displayName, QString &libName, QString &keyId)
{
static QString showCertMan(QStringLiteral("showCertificate#"));
displayName.clear();
libName.clear();
keyId.clear();
int i1 = aUrl.indexOf(showCertMan);
if (-1 < i1) {
i1 += showCertMan.length();
int i2 = aUrl.indexOf(QLatin1String(" ### "), i1);
if (i1 < i2) {
displayName = aUrl.mid(i1, i2 - i1);
i1 = i2 + 5;
i2 = aUrl.indexOf(QLatin1String(" ### "), i1);
if (i1 < i2) {
libName = aUrl.mid(i1, i2 - i1);
i2 += 5;
keyId = aUrl.mid(i2);
}
}
}
return !keyId.isEmpty();
}

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