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/* -*- mode: c++; c-basic-offset:4 -*-
commands/signencryptfilescommand.cpp
This file is part of Kleopatra, the KDE keymanager
Copyright (c) 2008 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 "signencryptfilescommand.h"
#include "command_p.h"
#include <crypto/signencryptfilescontroller.h>
#include <KLocale>
#include <KMessageBox>
#include <kdebug.h>
#include <QFileDialog>
#include <QStringList>
#include <exception>
using namespace Kleo;
using namespace Kleo::Commands;
using namespace Kleo::Crypto;
using namespace boost;
namespace {
struct nodelete {
template <typename T>
void operator()( const T * ) const {}
};
}
class SignEncryptFilesCommand::Private : public Command::Private {
friend class ::Kleo::Commands::SignEncryptFilesCommand;
SignEncryptFilesCommand * q_func() const { return static_cast<SignEncryptFilesCommand*>( q ); }
public:
explicit Private( SignEncryptFilesCommand * qq, KeyListController * c );
~Private();
QStringList selectFiles() const;
void init();
private:
void slotControllerDone() {
finished();
}
void slotControllerError( int, const QString & ) {
finished();
}
private:
QStringList files;
shared_ptr<const ExecutionContext> shared_qq;
SignEncryptFilesController controller;
};
SignEncryptFilesCommand::Private * SignEncryptFilesCommand::d_func() { return static_cast<Private*>( d.get() ); }
const SignEncryptFilesCommand::Private * SignEncryptFilesCommand::d_func() const { return static_cast<const Private*>( d.get() ); }
#define d d_func()
#define q q_func()
SignEncryptFilesCommand::Private::Private( SignEncryptFilesCommand * qq, KeyListController * c )
: Command::Private( qq, c ),
files(),
shared_qq( qq, nodelete() ),
controller()
{
controller.setOperationMode( SignEncryptFilesController::SignAllowed | SignEncryptFilesController::EncryptAllowed );
}
SignEncryptFilesCommand::Private::~Private() { kDebug(); }
SignEncryptFilesCommand::SignEncryptFilesCommand( KeyListController * c )
: Command( new Private( this, c ) )
{
d->init();
}
SignEncryptFilesCommand::SignEncryptFilesCommand( QAbstractItemView * v, KeyListController * c )
: Command( v, new Private( this, c ) )
{
d->init();
}
SignEncryptFilesCommand::SignEncryptFilesCommand( const QStringList & files, KeyListController * c )
: Command( new Private( this, c ) )
{
d->init();
d->files = files;
}
SignEncryptFilesCommand::SignEncryptFilesCommand( const QStringList & files, QAbstractItemView * v, KeyListController * c )
: Command( v, new Private( this, c ) )
{
d->init();
d->files = files;
}
void SignEncryptFilesCommand::Private::init() {
controller.setExecutionContext( shared_qq );
connect( &controller, SIGNAL(done()), q, SLOT(slotControllerDone()) );
connect( &controller, SIGNAL(error(int,QString)), q, SLOT(slotControllerError(int,QString)) );
}
SignEncryptFilesCommand::~SignEncryptFilesCommand() { kDebug(); }
void SignEncryptFilesCommand::setFiles( const QStringList & files ) {
d->files = files;
}
void SignEncryptFilesCommand::setSigningPolicy( Policy policy ) {
unsigned int mode = d->controller.operationMode();
mode &= ~SignEncryptFilesController::SignMask;
switch ( policy ) {
case NoPolicy:
case Allow:
mode |= SignEncryptFilesController::SignAllowed ;
break;
case Deny:
mode |= SignEncryptFilesController::SignDisallowed ;
break;
case Force:
mode |= SignEncryptFilesController::SignForced ;
break;
}
try {
d->controller.setOperationMode( mode );
} catch ( ... ) {}
}
Policy SignEncryptFilesCommand::signingPolicy() const {
const unsigned int mode = d->controller.operationMode();
switch ( mode & SignEncryptFilesController::SignMask ) {
default:
assert( !"This shouldn't happen!" );
return NoPolicy;
case SignEncryptFilesController::SignAllowed:
return Allow;
case SignEncryptFilesController::SignForced:
return Force;
case SignEncryptFilesController::SignDisallowed:
return Deny;
}
}
void SignEncryptFilesCommand::setEncryptionPolicy( Policy policy ) {
unsigned int mode = d->controller.operationMode();
mode &= ~SignEncryptFilesController::EncryptMask;
switch ( policy ) {
case NoPolicy:
case Allow:
mode |= SignEncryptFilesController::EncryptAllowed ;
break;
case Deny:
mode |= SignEncryptFilesController::EncryptDisallowed ;
break;
case Force:
mode |= SignEncryptFilesController::EncryptForced ;
break;
}
try {
d->controller.setOperationMode( mode );
} catch ( ... ) {}
}
Policy SignEncryptFilesCommand::encryptionPolicy() const {
const unsigned int mode = d->controller.operationMode();
switch ( mode & SignEncryptFilesController::EncryptMask ) {
default:
assert( !"This shouldn't happen!" );
return NoPolicy;
case SignEncryptFilesController::EncryptAllowed:
return Allow;
case SignEncryptFilesController::EncryptForced:
return Force;
case SignEncryptFilesController::EncryptDisallowed:
return Deny;
}
}
void SignEncryptFilesCommand::setProtocol( GpgME::Protocol proto ) {
d->controller.setProtocol( proto );
}
GpgME::Protocol SignEncryptFilesCommand::protocol() const {
return d->controller.protocol();
}
void SignEncryptFilesCommand::doStart() {
try {
if ( d->files.empty() )
d->files = d->selectFiles();
if ( d->files.empty() ) {
d->finished();
return;
}
d->controller.setFiles( d->files );
d->controller.start();
} catch ( const std::exception & e ) {
KMessageBox::information( d->view(),
i18n("An error occurred: %1",
QString::fromLocal8Bit( e.what() ) ),
i18n("Sign/Encrypt Files Error") );
d->finished();
}
}
void SignEncryptFilesCommand::doCancel() {
kDebug();
d->controller.cancel();
}
void SignEncryptFilesCommand::applyWindowID( QWidget * wid ) const {
if ( wid )
wid->setParent( d->view(), wid->windowFlags() );
}
QStringList SignEncryptFilesCommand::Private::selectFiles() const {
return QFileDialog::getOpenFileNames( view(), i18n( "Select One or More Files to Sign and/or Encrypt" ) );
}
#undef d
#undef q
#include "moc_signencryptfilescommand.cpp"

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