File indexing completed on 2024-11-10 04:50:03

 /*
  * SPDX-FileCopyrightText: 2017 Daniel Vrátil <dvratil@kde.org>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  */
 
 #include "filteractiondecrypt.h"
 #include "mailcommon_debug.h"
 #include "util/cryptoutils.h"
 
 #include <KColorScheme>
 #include <KLocalizedString>
 
 #include <KMime/Message>
 
 #include <gpgme++/decryptionresult.h>
 
 #include <Akonadi/MessageFlags>
 
 #include <QLabel>
 #include <QVBoxLayout>
 
 using namespace MailCommon;
 
 FilterActionDecrypt::FilterActionDecrypt(QObject *parent)
     : FilterActionWithCrypto(QStringLiteral("decrypt"), i18n("Decrypt"), parent)
 {
 }
 
 FilterActionDecrypt::~FilterActionDecrypt() = default;
 
 FilterAction *FilterActionDecrypt::newAction()
 {
     return new FilterActionDecrypt();
 }
 
 QString FilterActionDecrypt::displayString() const
 {
     return i18n("Decrypt");
 }
 
 QString FilterActionDecrypt::argsAsString() const
 {
     return {};
 }
 
 void FilterActionDecrypt::argsFromString(const QString &)
 {
 }
 
 SearchRule::RequiredPart FilterActionDecrypt::requiredPart() const
 {
     return SearchRule::CompleteMessage;
 }
 
 FilterAction::ReturnCode FilterActionDecrypt::process(ItemContext &context, bool) const
 {
     auto &item = context.item();
     if (!item.hasPayload<KMime::Message::Ptr>()) {
         return ErrorNeedComplete;
     }
 
     auto msg = item.payload<KMime::Message::Ptr>();
     if (!isEncrypted(msg.data())) {
         qCDebug(MAILCOMMON_LOG) << "Message not encrypted";
         return GoOn;
     }
 
     bool wasEncrypted;
     auto nec = CryptoUtils::decryptMessage(msg, wasEncrypted);
     if (!nec) {
         return wasEncrypted ? ErrorButGoOn : GoOn;
     }
 
     context.item().setPayload(nec);
     context.item().clearFlag(Akonadi::MessageFlags::Encrypted);
     context.setNeedsPayloadStore();
     context.setNeedsFlagStore();
     return GoOn;
 }
 
 QWidget *FilterActionDecrypt::createParamWidget(QWidget *parent) const
 {
     auto w = new QWidget(parent);
     auto l = new QVBoxLayout(w);
 
     auto lbl = new QLabel(w);
 
     QPalette palette = lbl->palette();
     palette.setColor(lbl->foregroundRole(), KColorScheme(QPalette::Normal).foreground(KColorScheme::NegativeText).color());
     lbl->setPalette(palette);
     lbl->setWordWrap(true);
 
     lbl->setText(i18n("<b>Warning:</b> Decrypted emails may be uploaded to a server!"));
     lbl->setToolTip(
         i18n("<p>If the email folder that you are filtering into is connected to a remote "
              "account (like an IMAP-Server) the decrypted content will go there.</p>"));
     l->addWidget(lbl);
 
     return w;
 }
 
 #include "moc_filteractiondecrypt.cpp"