File indexing completed on 2024-06-23 05:13:52

 /*  crypto/gui/signencryptwidget.h
 
     This file is part of Kleopatra, the KDE keymanager
     SPDX-FileCopyrightText: 2016 Bundesamt für Sicherheit in der Informationstechnik
     SPDX-FileContributor: Intevation GmbH
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include <QList>
 #include <QWidget>
 
 #include <gpgme++/global.h>
 
 #include <memory>
 
 namespace GpgME
 {
 class Key;
 }
 
 namespace Kleo
 {
 class CertificateLineEdit;
 class KeyGroup;
 
 class SignEncryptWidget : public QWidget
 {
     Q_OBJECT
 public:
     enum Operation { NoOperation = 0x00, Sign = 0x01, Encrypt = 0x02, SignAndEncrypt = Sign | Encrypt };
     Q_DECLARE_FLAGS(Operations, Operation)
 
     /** If cmsSigEncExclusive is true CMS operations can be
      * done only either as sign or as encrypt */
     explicit SignEncryptWidget(QWidget *parent = nullptr, bool cmsSigEncExclusive = false);
 
     ~SignEncryptWidget() override;
 
     /** Overwrite default text with custom text, e.g. with a character marked
      *  as shortcut key. */
     void setSignAsText(const QString &text);
     void setEncryptForMeText(const QString &text);
     void setEncryptForOthersText(const QString &text);
     void setEncryptWithPasswordText(const QString &text);
 
     /** Returns the list of recipients selected in the dialog
      * or an empty list if encryption is disabled */
     std::vector<GpgME::Key> recipients() const;
 
     /** Returns the selected signing key or a null key if signing
      * is disabled. */
     GpgME::Key signKey() const;
 
     /** Returns the selected encrypt to self key or a null key if
      * encrypt to self is disabled. */
     GpgME::Key selfKey() const;
 
     /** Returns the operation based on the current selection. */
     Operations currentOp() const;
 
     /** Whether or not symmetric encryption should also be used. */
     bool encryptSymmetric() const;
 
     /** Save the currently selected signing and encrypt to self keys. */
     void saveOwnKeys() const;
 
     /** Return whether or not all keys involved in the operation are
         compliant with CO_DE_VS, and all keys are valid (i.e. all
         userIDs have Validity >= Full).  */
     bool isDeVsAndValid() const;
 
     /** Set whether or not signing group should be checked */
     void setSigningChecked(bool value);
 
     /** Set whether or not encryption group should be checked */
     void setEncryptionChecked(bool value);
 
     /** Filter for a specific protocol. Use UnknownProtocol for both
      * S/MIME and OpenPGP */
     void setProtocol(GpgME::Protocol protocol);
 
     /** Add a recipient with the key key */
     void addRecipient(const GpgME::Key &key);
 
     /** Add a group of recipients */
     void addRecipient(const Kleo::KeyGroup &group);
 
     /** Add a placehoder for an unknown key */
     void addUnknownRecipient(const char *keyId);
 
     /** Remove all Recipients added by keyId or by key. */
     void clearAddedRecipients();
 
     /** Remove a Recipient key */
     void removeRecipient(const GpgME::Key &key);
 
     /** Remove a recipient group */
     void removeRecipient(const Kleo::KeyGroup &group);
 
     /** Returns true if all required information has been entered. */
     bool isComplete() const;
 
     /** Returns true if all recipients have been resolved. Otherwise, shows
         an error message and returns false. */
     bool validate();
 
 protected Q_SLOTS:
     void updateOp();
     void recipientsChanged();
     void certificateSelectionRequested(CertificateLineEdit *w);
 
 protected:
     void loadKeys();
 
 Q_SIGNALS:
     /* Emitted when the certificate selection changed the operation
      * with that selection. e.g. "Sign" or "Sign/Encrypt".
      * If no crypto operation is selected this returns a null string. */
     void operationChanged(Operations op);
 
     /* Emitted when the certificate selection might be changed. */
     void keysChanged();
 
 private:
     class Private;
     const std::unique_ptr<Private> d;
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(SignEncryptWidget::Operations)
 
 } // namespace Kleo