signencryptemailconflictdialog.cpp
No OneTemporary
Actions

Size

25 KB

Subscribers

None

signencryptemailconflictdialog.cpp
View Options

	/* -- mode: c++; c-basic-offset:4 --
	crypto/gui/signencryptemailconflictdialog.cpp

	This file is part of Kleopatra, the KDE keymanager
	Copyright (c) 2009 Klarälvdalens Datakonsult AB

	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 <config-kleopatra.h>

	#include "signencryptemailconflictdialog.h"

	#include <crypto/sender.h>
	#include <crypto/recipient.h>

	#include <dialogs/certificateselectiondialog.h>

	#include <models/predicates.h>

	#include <utils/gui-helper.h>
	#include <utils/stl_util.h>
	#include <utils/formatting.h>
	#include <utils/kleo_assert.h>
	#include <utils/kdsignalblocker.h>

	#include <gpgme++/key.h>

	#include <kmime/kmime_header_parsing.h>

	#include <KLocalizedString>

	#include <QLabel>
	#include <QComboBox>
	#include <QLayout>
	#include <QStackedWidget>
	#include <QToolButton>
	#include <QGroupBox>
	#include <QDialogButtonBox>
	#include <QCheckBox>
	#include <QRadioButton>
	#include <QPushButton>
	#include <QStylePainter>
	#include <QStyle>
	#include <QPointer>

	#include <boost/shared_ptr.hpp>
	#include <boost/bind.hpp>

	#include <iterator>

	using namespace Kleo;
	using namespace Kleo::Crypto;
	using namespace Kleo::Crypto::Gui;
	using namespace Kleo::Dialogs;
	using namespace GpgME;
	using namespace boost;

	Q_DECLARE_METATYPE( GpgME::Key )
	Q_DECLARE_METATYPE( GpgME::UserID )

	namespace {

	// A QComboBox with an initial text (as known from web browsers)
	//
	// only works with read-only QComboBoxen, doesn't affect sizeHint
	// as it should...
	//
	class ComboBox : public QComboBox {
	Q_OBJECT
	Q_PROPERTY( QString initialText READ initialText WRITE setInitialText )
	Q_PROPERTY( QIcon initialIcon READ initialIcon WRITE setInitialIcon )
	public:
	explicit ComboBox( QWidget * parent=0 )
	: QComboBox( parent ),
	m_initialText(),
	m_initialIcon()
	{

	}

	explicit ComboBox( const QString & initialText, QWidget * parent=0 )
	: QComboBox( parent ),
	m_initialText( initialText ),
	m_initialIcon()
	{

	}

	explicit ComboBox( const QIcon & initialIcon, const QString & initialText, QWidget * parent=0 )
	: QComboBox( parent ),
	m_initialText( initialText ),
	m_initialIcon( initialIcon )
	{

	}

	QString initialText() const { return m_initialText; }
	QIcon initialIcon() const { return m_initialIcon; }

	public Q_SLOTS:
	void setInitialText( const QString & txt ) {
	if ( txt == m_initialText )
	return;
	m_initialText = txt;
	if ( currentIndex() == -1 )
	update();
	}
	void setInitialIcon( const QIcon & icon ) {
	if ( icon.cacheKey() == m_initialIcon.cacheKey() )
	return;
	m_initialIcon = icon;
	if ( currentIndex() == -1 )
	update();
	}

	protected:
	void paintEvent( QPaintEvent * ) {
	QStylePainter p( this );
	p.setPen( palette().color( QPalette::Text ) );
	QStyleOptionComboBox opt;
	initStyleOption( &opt );
	p.drawComplexControl( QStyle::CC_ComboBox, opt );

	if ( currentIndex() == -1 ) {
	opt.currentText = m_initialText;
	opt.currentIcon = m_initialIcon;
	}
	p.drawControl( QStyle::CE_ComboBoxLabel, opt );
	}

	private:
	QString m_initialText;
	QIcon m_initialIcon;
	};

	class Line {
	public:
	static const unsigned int NumColumns = 4;

	static QString makeInitialText( const std::vector<Key> & keys ) {
	if ( keys.empty() )
	return i18n("(no matching certificates found)");
	else
	return i18n("Please select a certificate");
	}

	Line( const QString & toFrom, const QString & mailbox, const std::vector<Key> & pgp, bool pgpAmbig, const std::vector<Key> & cms, bool cmsAmbig, QWidget * q, QGridLayout & glay )
	: pgpAmbiguous( pgpAmbig ),
	cmsAmbiguous( cmsAmbig ),
	toFromLB( new QLabel( toFrom, q ) ),
	mailboxLB( new QLabel( mailbox, q ) ),
	sbox( new QStackedWidget( q ) ),
	pgpCB( new ComboBox( makeInitialText( pgp ), sbox ) ),
	cmsCB( new ComboBox( makeInitialText( cms ), sbox ) ),
	noProtocolCB( new ComboBox( i18n("(please choose between OpenPGP and S/MIME first)"), sbox ) ),
	toolTB( new QToolButton( q ) )
	{
	KDAB_SET_OBJECT_NAME( toFromLB );
	KDAB_SET_OBJECT_NAME( mailboxLB );
	KDAB_SET_OBJECT_NAME( noProtocolCB );
	KDAB_SET_OBJECT_NAME( pgpCB );
	KDAB_SET_OBJECT_NAME( cmsCB );
	KDAB_SET_OBJECT_NAME( sbox );
	KDAB_SET_OBJECT_NAME( toolTB );

	QFont bold;
	bold.setBold( true );
	toFromLB->setFont( bold );

	mailboxLB->setTextFormat( Qt::PlainText );
	toolTB->setText( i18n("...") );

	pgpCB->setEnabled( !pgp.empty() );
	cmsCB->setEnabled( !cms.empty() );
	noProtocolCB->setEnabled( false );

	Q_FOREACH( const Key & key, pgp )
	pgpCB->addItem( Formatting::formatForComboBox( key ), qVariantFromValue( key ) );
	if ( pgpAmbiguous )
	pgpCB->setCurrentIndex( -1 );

	Q_FOREACH( const Key & key, cms )
	cmsCB->addItem( Formatting::formatForComboBox( key ), qVariantFromValue( key ) );
	if ( cmsAmbiguous )
	cmsCB->setCurrentIndex( -1 );

	sbox->addWidget( pgpCB );
	sbox->addWidget( cmsCB );
	sbox->addWidget( noProtocolCB );
	sbox->setCurrentWidget( noProtocolCB );

	const int row = glay.rowCount();
	unsigned int col = 0;
	glay.addWidget( toFromLB, row, col++ );
	glay.addWidget( mailboxLB, row, col++ );
	glay.addWidget( sbox, row, col++ );
	glay.addWidget( toolTB, row, col++ );
	assert( col == NumColumns );

	q->connect( pgpCB, SIGNAL(currentIndexChanged(int)), SLOT(slotCompleteChanged()) );
	q->connect( cmsCB, SIGNAL(currentIndexChanged(int)), SLOT(slotCompleteChanged()) );
	q->connect( toolTB, SIGNAL(clicked()), SLOT(slotCertificateSelectionDialogRequested()) );
	}

	ComboBox * comboBox( Protocol proto ) const {
	if ( proto == OpenPGP )
	return pgpCB;
	if ( proto == CMS )
	return cmsCB;
	return 0;
	}

	QString mailboxText() const {
	return mailboxLB->text();
	}

	static int find_or_add( QComboBox & cb, const Key & key ) {
	for ( int i = 0, end = cb.count() ; i != end ; ++i )
	if ( _detail::ByFingerprint<std::equal_to>()( key, cb.itemData( i ).value<Key>() ) )
	return i;
	cb.insertItem( 0, Formatting::formatForComboBox( key ), qVariantFromValue( key ) );
	return 0;
	}

	void addAndSelectCertificate( const Key & key ) const {
	if ( QComboBox * const cb = comboBox( key.protocol() ) ) {
	cb->setCurrentIndex( find_or_add( *cb, key ) );
	cb->setEnabled( true );
	}
	}

	void showHide( Protocol proto, bool & first, bool showAll, bool op ) const {
	if ( op && ( showAll \|\| wasInitiallyAmbiguous( proto ) ) ) {

	toFromLB->setVisible( first );
	first = false;

	QFont font = mailboxLB->font();
	font.setBold( wasInitiallyAmbiguous( proto ) );
	mailboxLB->setFont( font );

	sbox->setCurrentIndex( proto );

	mailboxLB->show();
	sbox->show();
	toolTB->show();
	} else {
	toFromLB->hide();
	mailboxLB->hide();
	sbox->hide();
	toolTB->hide();
	}

	}

	bool wasInitiallyAmbiguous( Protocol proto ) const {
	return proto == OpenPGP && pgpAmbiguous
	\|\| proto == CMS && cmsAmbiguous ;
	}

	bool isStillAmbiguous( Protocol proto ) const {
	kleo_assert( proto == OpenPGP \|\| proto == CMS );
	const ComboBox * const cb = comboBox( proto );
	return cb->currentIndex() == -1 ;
	}

	Key key( Protocol proto ) const {
	kleo_assert( proto == OpenPGP \|\| proto == CMS );
	const ComboBox * const cb = comboBox( proto );
	return cb->itemData( cb->currentIndex() ).value<Key>();
	}

	const QToolButton * toolButton() const { return toolTB; }

	void kill() {
	delete toFromLB;
	delete mailboxLB;
	delete sbox;
	delete toolTB;
	}

	private:
	bool pgpAmbiguous : 1;
	bool cmsAmbiguous : 1;

	QLabel * toFromLB;
	QLabel * mailboxLB;
	QStackedWidget * sbox;
	ComboBox * pgpCB;
	ComboBox * cmsCB;
	ComboBox * noProtocolCB;
	QToolButton * toolTB;

	};

	}

	static CertificateSelectionDialog *
	create_certificate_selection_dialog( QWidget * parent, Protocol proto ) {
	CertificateSelectionDialog * const dlg = new CertificateSelectionDialog( parent );
	dlg->setOptions( proto == OpenPGP ? CertificateSelectionDialog::OpenPGPFormat :
	proto == CMS ? CertificateSelectionDialog::CMSFormat : CertificateSelectionDialog::AnyFormat );
	return dlg;
	}

	static CertificateSelectionDialog *
	create_encryption_certificate_selection_dialog( QWidget * parent, Protocol proto, const QString & mailbox ) {
	CertificateSelectionDialog * const dlg = create_certificate_selection_dialog( parent, proto );
	dlg->setCustomLabelText( i18n("Please select an encryption certificate for recipient \"%1\"", mailbox ) );
	dlg->setOptions( CertificateSelectionDialog::SingleSelection \|
	CertificateSelectionDialog::EncryptOnly \|
	dlg->options() );
	return dlg;
	}

	static CertificateSelectionDialog *
	create_signing_certificate_selection_dialog( QWidget * parent, Protocol proto, const QString & mailbox ) {
	CertificateSelectionDialog * const dlg = create_certificate_selection_dialog( parent, proto );
	dlg->setCustomLabelText( i18n("Please select a signing certificate for sender \"%1\"", mailbox ) );
	dlg->setOptions( CertificateSelectionDialog::SingleSelection \|
	CertificateSelectionDialog::SignOnly \|
	CertificateSelectionDialog::SecretKeys \|
	dlg->options() );
	return dlg;
	}

	class SignEncryptEMailConflictDialog::Private {
	friend class ::Kleo::Crypto::Gui::SignEncryptEMailConflictDialog;
	SignEncryptEMailConflictDialog * const q;
	public:
	explicit Private( SignEncryptEMailConflictDialog * qq )
	: q( qq ),
	senders(),
	recipients(),
	sign( true ),
	encrypt( true ),
	presetProtocol( UnknownProtocol ),
	ui( q )
	{

	}

	private:
	void showHideWidgets() {
	const Protocol proto = q->selectedProtocol();

	const bool needProtocolSelection = presetProtocol == UnknownProtocol ;

	const bool needShowAllRecipientsCB = needProtocolSelection
	? needShowAllRecipients( OpenPGP ) \|\| needShowAllRecipients( CMS )
	: needShowAllRecipients( proto )
	;

	ui.showAllRecipientsCB.setVisible( needShowAllRecipientsCB );

	ui.pgpRB.setVisible( needProtocolSelection );
	ui.cmsRB.setVisible( needProtocolSelection );

	const bool showAll = !needShowAllRecipientsCB \|\| ui.showAllRecipientsCB.isChecked();

	bool first;
	first = true;
	Q_FOREACH( const Line & line, ui.signers )
	line.showHide( proto, first, showAll, sign );
	ui.selectSigningCertificatesGB.setVisible( sign && ( showAll \|\| !first ) );

	first = true;
	Q_FOREACH( const Line & line, ui.recipients )
	line.showHide( proto, first, showAll, encrypt );
	ui.selectEncryptionCertificatesGB.setVisible( encrypt && ( showAll \|\| !first ) );
	}

	bool needShowAllRecipients( Protocol proto ) const {
	if ( sign )
	if ( const unsigned int num = kdtools::count_if( ui.signers, bind( &Line::wasInitiallyAmbiguous, _1, proto ) ) )
	if ( num != ui.signers.size() )
	return true;
	if ( encrypt )
	if ( const unsigned int num = kdtools::count_if( ui.recipients, bind( &Line::wasInitiallyAmbiguous, _1, proto ) ) )
	if ( num != ui.recipients.size() )
	return true;
	return false;
	}

	void createSendersAndRecipients() {
	ui.clearSendersAndRecipients();

	ui.addSelectSigningCertificatesGB();
	Q_FOREACH( const Sender & s, senders )
	addSigner( s );

	ui.addSelectEncryptionCertificatesGB();
	Q_FOREACH( const Sender & s, senders )
	addRecipient( s );
	Q_FOREACH( const Recipient & r, recipients )
	addRecipient( r );
	}

	void addSigner( const Sender & s ) {
	ui.addSigner( s.mailbox().prettyAddress(),
	s.signingCertificateCandidates( OpenPGP ),
	s.isSigningAmbiguous( OpenPGP ),
	s.signingCertificateCandidates( CMS ),
	s.isSigningAmbiguous( CMS ),
	q );
	}

	void addRecipient( const Sender & s ) {
	ui.addRecipient( s.mailbox().prettyAddress(),
	s.encryptToSelfCertificateCandidates( OpenPGP ),
	s.isEncryptionAmbiguous( OpenPGP ),
	s.encryptToSelfCertificateCandidates( CMS ),
	s.isEncryptionAmbiguous( CMS ),
	q );
	}

	void addRecipient( const Recipient & r ) {
	ui.addRecipient( r.mailbox().prettyAddress(),
	r.encryptionCertificateCandidates( OpenPGP ),
	r.isEncryptionAmbiguous( OpenPGP ),
	r.encryptionCertificateCandidates( CMS ),
	r.isEncryptionAmbiguous( CMS ),
	q );
	}

	bool isComplete( Protocol proto ) const;

	private:
	void enableDisableOkButton() {
	ui.setOkButtonEnabled( q->isComplete() );
	}
	void slotCompleteChanged() {
	enableDisableOkButton();
	}
	void slotShowAllRecipientsToggled( bool ) {
	showHideWidgets();
	}
	void slotProtocolChanged() {
	showHideWidgets();
	enableDisableOkButton();
	}
	void slotCertificateSelectionDialogRequested() {
	const QObject * const s = q->sender();
	const Protocol proto = q->selectedProtocol();
	QPointer<CertificateSelectionDialog> dlg;
	Q_FOREACH( const Line & l, ui.signers )
	if ( s == l.toolButton() ) {
	dlg = create_signing_certificate_selection_dialog( q, proto, l.mailboxText() );
	if ( dlg->exec() )
	l.addAndSelectCertificate( dlg->selectedCertificate() );
	// ### switch to key.protocol(), in case proto == UnknownProtocol
	break;
	}
	Q_FOREACH( const Line & l, ui.recipients )
	if ( s == l.toolButton() ) {
	dlg = create_encryption_certificate_selection_dialog( q, proto, l.mailboxText() );
	if ( dlg->exec() )
	l.addAndSelectCertificate( dlg->selectedCertificate() );
	// ### switch to key.protocol(), in case proto == UnknownProtocol
	break;
	}
	delete dlg;
	}

	private:
	std::vector<Sender> senders;
	std::vector<Recipient> recipients;

	bool sign : 1;
	bool encrypt : 1;
	Protocol presetProtocol;

	private:
	struct Ui {
	QLabel topLB;
	QCheckBox showAllRecipientsCB;
	QRadioButton pgpRB, cmsRB;
	QGroupBox selectSigningCertificatesGB;
	QGroupBox selectEncryptionCertificatesGB;
	QDialogButtonBox buttonBox;
	QVBoxLayout vlay;
	QHBoxLayout hlay;
	QGridLayout glay;
	std::vector<Line> signers, recipients;

	void setOkButtonEnabled( bool enable ) {
	return buttonBox.button( QDialogButtonBox::Ok )->setEnabled( enable );
	}

	explicit Ui( SignEncryptEMailConflictDialog * q )
	: topLB( i18n("Kleopatra cannot unambiguously determine matching certificates "
	"for all recipients/senders of the message.\n"
	"Please select the correct certificates for each recipient:"),
	q ),
	showAllRecipientsCB( i18n("Show all recipients"), q ),
	pgpRB( i18n("OpenPGP"), q ),
	cmsRB( i18n("S/MIME"), q ),
	selectSigningCertificatesGB( i18n("Select Signing Certificate"), q ),
	selectEncryptionCertificatesGB( i18n("Select Encryption Certificate"), q ),
	buttonBox( QDialogButtonBox::Ok\|QDialogButtonBox::Cancel, Qt::Horizontal, q ),
	vlay( q ),
	hlay(),
	glay(),
	signers(),
	recipients()
	{
	KDAB_SET_OBJECT_NAME( topLB );
	KDAB_SET_OBJECT_NAME( showAllRecipientsCB );
	KDAB_SET_OBJECT_NAME( pgpRB );
	KDAB_SET_OBJECT_NAME( cmsRB );
	KDAB_SET_OBJECT_NAME( selectSigningCertificatesGB );
	KDAB_SET_OBJECT_NAME( selectEncryptionCertificatesGB );
	KDAB_SET_OBJECT_NAME( buttonBox );
	KDAB_SET_OBJECT_NAME( hlay );
	KDAB_SET_OBJECT_NAME( glay );
	KDAB_SET_OBJECT_NAME( vlay );

	q->setWindowTitle( i18n("Select Certificates For Message") );

	selectSigningCertificatesGB.setFlat( true );
	selectEncryptionCertificatesGB.setFlat( true );
	selectSigningCertificatesGB.setAlignment( Qt::AlignCenter );
	selectEncryptionCertificatesGB.setAlignment( Qt::AlignCenter );

	glay.setColumnStretch( 2, 1 );
	glay.setColumnStretch( 3, 1 );

	vlay.setSizeConstraint( QLayout::SetMinimumSize );

	vlay.addWidget( &topLB );

	hlay.addWidget( &showAllRecipientsCB );
	hlay.addStretch( 1 );
	hlay.addWidget( &pgpRB );
	hlay.addWidget( &cmsRB );
	vlay.addLayout( &hlay );

	addSelectSigningCertificatesGB();
	addSelectEncryptionCertificatesGB();
	vlay.addLayout( &glay );

	vlay.addStretch( 1 );

	vlay.addWidget( &buttonBox );

	connect( &buttonBox, SIGNAL(accepted()), q, SLOT(accept()) );
	connect( &buttonBox, SIGNAL(rejected()), q, SLOT(reject()) );

	connect( &showAllRecipientsCB, SIGNAL(toggled(bool)),
	q, SLOT(slotShowAllRecipientsToggled(bool)) );
	connect( &pgpRB, SIGNAL(clicked()),
	q, SLOT(slotProtocolChanged()) );
	connect( &cmsRB, SIGNAL(clicked()),
	q, SLOT(slotProtocolChanged()) );
	}

	void clearSendersAndRecipients() {
	std::vector<Line> sig, enc;
	sig.swap( signers );
	enc.swap( recipients );
	kdtools::for_each( sig, mem_fn( &Line::kill ) );
	kdtools::for_each( enc, mem_fn( &Line::kill ) );
	glay.removeWidget( &selectSigningCertificatesGB );
	glay.removeWidget( &selectEncryptionCertificatesGB );
	}

	void addSelectSigningCertificatesGB() {
	glay.addWidget( &selectSigningCertificatesGB, glay.rowCount(), 0, 1, Line::NumColumns );
	}
	void addSelectEncryptionCertificatesGB() {
	glay.addWidget( &selectEncryptionCertificatesGB, glay.rowCount(), 0, 1, Line::NumColumns );
	}

	void addSigner( const QString & mailbox,
	const std::vector<Key> & pgp, bool pgpAmbiguous,
	const std::vector<Key> & cms, bool cmsAmbiguous, QWidget * q )
	{
	Line line( i18n("From:"), mailbox, pgp, pgpAmbiguous, cms, cmsAmbiguous, q, glay );
	signers.push_back( line );
	}

	void addRecipient( const QString & mailbox,
	const std::vector<Key> & pgp, bool pgpAmbiguous,
	const std::vector<Key> & cms, bool cmsAmbiguous, QWidget * q )
	{
	Line line( i18n("To:"), mailbox, pgp, pgpAmbiguous, cms, cmsAmbiguous, q, glay );
	recipients.push_back( line );
	}

	} ui;
	};

	SignEncryptEMailConflictDialog::SignEncryptEMailConflictDialog( QWidget * parent, Qt::WindowFlags f )
	: QDialog( parent, f ), d( new Private( this ) )
	{

	}

	SignEncryptEMailConflictDialog::~SignEncryptEMailConflictDialog() {}

	void SignEncryptEMailConflictDialog::setPresetProtocol( Protocol p ) {
	if ( p == d->presetProtocol )
	return;
	const KDSignalBlocker pgpBlocker( d->ui.pgpRB );
	const KDSignalBlocker cmsBlocker( d->ui.cmsRB );
	really_check( d->ui.pgpRB, p == OpenPGP );
	really_check( d->ui.cmsRB, p == CMS );
	d->presetProtocol = p;
	d->showHideWidgets();
	d->enableDisableOkButton();
	}

	Protocol SignEncryptEMailConflictDialog::selectedProtocol() const {
	if ( d->presetProtocol != UnknownProtocol )
	return d->presetProtocol;
	if ( d->ui.pgpRB.isChecked() )
	return OpenPGP;
	if ( d->ui.cmsRB.isChecked() )
	return CMS;
	return UnknownProtocol;
	}

	void SignEncryptEMailConflictDialog::setSubject( const QString & subject ) {
	setWindowTitle( i18n("Select Certificates For Message \"%1\"", subject ) );
	}

	void SignEncryptEMailConflictDialog::setSign( bool sign ) {
	if ( sign == d->sign )
	return;
	d->sign = sign;
	d->showHideWidgets();
	d->enableDisableOkButton();
	}

	void SignEncryptEMailConflictDialog::setEncrypt( bool encrypt ) {
	if ( encrypt == d->encrypt )
	return;
	d->encrypt = encrypt;
	d->showHideWidgets();
	d->enableDisableOkButton();
	}

	void SignEncryptEMailConflictDialog::setSenders( const std::vector<Sender> & senders ) {
	if ( senders == d->senders )
	return;
	d->senders = senders;
	d->createSendersAndRecipients();
	d->showHideWidgets();
	d->enableDisableOkButton();
	}

	void SignEncryptEMailConflictDialog::setRecipients( const std::vector<Recipient> & recipients ) {
	if ( d->recipients == recipients )
	return;
	d->recipients = recipients;
	d->createSendersAndRecipients();
	d->showHideWidgets();
	d->enableDisableOkButton();
	}

	void SignEncryptEMailConflictDialog::pickProtocol() {

	if ( selectedProtocol() != UnknownProtocol )
	return; // already picked

	const bool pgp = d->isComplete( OpenPGP );
	const bool cms = d->isComplete( CMS );

	if ( pgp && !cms )
	d->ui.pgpRB.setChecked( true );
	else if ( cms && !pgp )
	d->ui.cmsRB.setChecked( true );
	}

	bool SignEncryptEMailConflictDialog::isComplete() const {
	const Protocol proto = selectedProtocol();
	return proto != UnknownProtocol && d->isComplete( proto ) ;
	}

	bool SignEncryptEMailConflictDialog::Private::isComplete( Protocol proto ) const {
	return ( !sign \|\| kdtools::none_of( ui.signers, bind( &Line::isStillAmbiguous, _1, proto ) ) )
	&& ( !encrypt \|\| kdtools::none_of( ui.recipients, bind( &Line::isStillAmbiguous, _1, proto ) ) )
	;
	}

	static std::vector<Key> get_keys( const std::vector<Line> & lines, Protocol proto ) {
	if ( proto == UnknownProtocol )
	return std::vector<Key>();
	assert( proto == OpenPGP \|\| proto == CMS );

	std::vector<Key> keys;
	keys.reserve( lines.size() );
	kdtools::transform( lines, std::back_inserter( keys ),
	bind( &Line::key, _1, proto ) );
	kleo_assert( kdtools::none_of( keys, mem_fn( &Key::isNull ) ) );
	return keys;
	}

	std::vector<Key> SignEncryptEMailConflictDialog::resolvedSigningKeys() const {
	return d->sign ? get_keys( d->ui.signers, selectedProtocol() ) : std::vector<Key>() ;
	}

	std::vector<Key> SignEncryptEMailConflictDialog::resolvedEncryptionKeys() const {
	return d->encrypt ? get_keys( d->ui.recipients, selectedProtocol() ) : std::vector<Key>() ;
	}


	#include "moc_signencryptemailconflictdialog.cpp"
	#include "signencryptemailconflictdialog.moc"

File Metadata

Mime Type: text/x-c++
Expires: Thu, Mar 19, 6:03 PM (18 h, 53 m)
Storage Engine: local-disk
Storage Format: Raw Data
Storage Handle: 10/6a/de90ebd3ce071a57db838f3eb02d

signencryptemailconflictdialog.cppNo OneTemporaryActions

signencryptemailconflictdialog.cppView Options

File Metadata

Event Timeline

signencryptemailconflictdialog.cpp
No OneTemporary
Actions

signencryptemailconflictdialog.cpp
View Options