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keyrequester.h
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/* -*- c++ -*-
keyrequester.h
This file is part of libkleopatra, the KDE keymanagement library
SPDX-FileCopyrightText: 2004 Klarälvdalens Datakonsult AB
Based on kpgpui.h
SPDX-FileCopyrightText: 2001, 2002 the KPGP authors
See file libkdenetwork/AUTHORS.kpgp for details
This file is part of KPGP, the KDE PGP/GnuPG support library.
SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
#include "kleo_export.h"
#include <QGpgME/Protocol>
#include <QLabel>
#include <QStringList>
#include <QWidget>
#include <vector>
namespace GpgME
{
class Key;
class KeyListResult;
}
class QString;
class QPushButton;
namespace Kleo
{
/// Base class for SigningKeyRequester and EncryptionKeyRequester
class KLEO_EXPORT KeyRequester : public QWidget
{
Q_OBJECT
public:
explicit KeyRequester(unsigned int allowedKeys, bool multipleKeys = false, QWidget *parent = nullptr);
// Constructor for Qt Designer
explicit KeyRequester(QWidget *parent = nullptr);
~KeyRequester() override;
const GpgME::Key &key() const;
/** Preferred method to set a key for
non-multi-KeyRequesters. Doesn't start a backend
KeyListJob.
*/
void setKey(const GpgME::Key &key);
const std::vector<GpgME::Key> &keys() const;
/** Preferred method to set a key for multi-KeyRequesters. Doesn't
start a backend KeyListJob.
*/
void setKeys(const std::vector<GpgME::Key> &keys);
QString fingerprint() const;
/** Set the key by fingerprint. Starts a background KeyListJob to
retrieve the complete GpgME::Key object
*/
void setFingerprint(const QString &fingerprint);
QStringList fingerprints() const;
/** Set the keys by fingerprint. Starts a background KeyListJob to
retrieve the complete GpgME::Key objects
*/
void setFingerprints(const QStringList &fingerprints);
QPushButton *eraseButton();
QPushButton *dialogButton();
void setDialogCaption(const QString &caption);
void setDialogMessage(const QString &message);
bool isMultipleKeysEnabled() const;
void setMultipleKeysEnabled(bool enable);
unsigned int allowedKeys() const;
void setAllowedKeys(unsigned int allowed);
void setInitialQuery(const QString &s)
{
mInitialQuery = s;
}
const QString &initialQuery() const
{
return mInitialQuery;
}
Q_SIGNALS:
void changed();
private:
void init();
void startKeyListJob(const QStringList &fingerprints);
void updateKeys();
private Q_SLOTS:
void slotNextKey(const GpgME::Key &key);
void slotKeyListResult(const GpgME::KeyListResult &result);
void slotDialogButtonClicked();
void slotEraseButtonClicked();
private:
const QGpgME::Protocol *mOpenPGPBackend = nullptr;
const QGpgME::Protocol *mSMIMEBackend = nullptr;
QLabel *mComplianceIcon = nullptr;
QLabel *mLabel = nullptr;
QPushButton *mEraseButton = nullptr;
QPushButton *mDialogButton = nullptr;
QString mDialogCaption, mDialogMessage, mInitialQuery;
bool mMulti;
unsigned int mKeyUsage;
int mJobs;
std::vector<GpgME::Key> mKeys;
std::vector<GpgME::Key> mTmpKeys;
private:
class Private;
Private *const d;
protected:
virtual void virtual_hook(int, void *);
};
class KLEO_EXPORT EncryptionKeyRequester : public KeyRequester
{
Q_OBJECT
public:
enum { OpenPGP = 1, SMIME = 2, AllProtocols = OpenPGP | SMIME };
/**
* Preferred constructor
*/
explicit EncryptionKeyRequester(bool multipleKeys = false,
unsigned int proto = AllProtocols,
QWidget *parent = nullptr,
bool onlyTrusted = true,
bool onlyValid = true);
/**
* Constructor for Qt designer
*/
explicit EncryptionKeyRequester(QWidget *parent);
~EncryptionKeyRequester() override;
void setAllowedKeys(unsigned int proto, bool onlyTrusted = true, bool onlyValid = true);
private:
class Private;
Private *const d;
protected:
void virtual_hook(int, void *) override;
};
class KLEO_EXPORT SigningKeyRequester : public KeyRequester
{
Q_OBJECT
public:
enum { OpenPGP = 1, SMIME = 2, AllProtocols = OpenPGP | SMIME };
/**
* Preferred constructor
* @param multipleKeys whether multiple keys can be selected
*
* @param proto the allowed protocols, OpenPGP and/or SMIME
* @param parent the parent widget
* @param onlyTrusted only show trusted keys
* @param onlyValid only show valid keys
*/
explicit SigningKeyRequester(bool multipleKeys = false,
unsigned int proto = AllProtocols,
QWidget *parent = nullptr,
bool onlyTrusted = true,
bool onlyValid = true);
/**
* Constructor for Qt designer
*/
explicit SigningKeyRequester(QWidget *parent);
~SigningKeyRequester() override;
/*
* Those parameters affect the parameters given to the key selection dialog.
* @param proto the allowed protocols, OpenPGP and/or SMIME
* @param onlyTrusted only show trusted keys
* @param onlyValid only show valid keys
*/
void setAllowedKeys(unsigned int proto, bool onlyTrusted = true, bool onlyValid = true);
private:
class Private;
Private *const d;
protected:
void virtual_hook(int, void *) override;
};
}

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