/* messagebox.cpp This file is part of libkleopatra, the KDE keymanagement library Copyright (c) 2004 Klarälvdalens Datakonsult AB Libkleopatra 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. Libkleopatra 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 "messagebox.h" #include "messagebox_p.h" #include "kleo/job.h" #include #include #ifndef KDEPIM_ONLY_KLEO # include #else # include #endif #include #include #include #include #include #include #include #include using namespace Kleo; using namespace Kleo::Private; using namespace GpgME; namespace { #ifndef QT_NO_FILEDIALOG static KGuiItem KGuiItem_save() { return KGuiItem( i18n("&Save to Disk..."), QLatin1String("document-save-as") ); } #endif #ifndef QT_NO_CLIPBOARD static KGuiItem KGuiItem_copy() { return KGuiItem( i18n("&Copy to Clipboard"), QLatin1String("edit-copy"), i18n("Copy Audit Log to Clipboard") ); } #endif static KGuiItem KGuiItem_showAuditLog() { return KGuiItem( i18n("&Show Audit Log") ); // "view_log"? } } // anon namespace AuditLogViewer::AuditLogViewer( const QString & log, QWidget * parent, Qt::WindowFlags f ) : KDialog( parent, f ), m_log( /* sic */ ), m_textEdit( new KTextEdit( this ) ) { setCaption( i18n("View GnuPG Audit Log") ); setButtons( Close #ifndef QT_NO_FILEDIALOG |User1 #endif #ifndef QT_NO_CLIPBOARD |User2 #endif ); setDefaultButton( Close ); #ifndef QT_NO_FILEDIALOG setButtonGuiItem( User1, KGuiItem_save() ); #endif #ifndef QT_NO_CLIPBOARD setButtonGuiItem( User2, KGuiItem_copy() ); #endif showButtonSeparator( false ); setModal( false ); setMainWidget( m_textEdit ); m_textEdit->setObjectName( QLatin1String("m_textEdit") ); m_textEdit->setReadOnly( true ); setAuditLog( log ); #ifndef QT_NO_FILEDIALOG connect( this, SIGNAL(user1Clicked()), SLOT(slotUser1()) ); #endif #ifndef QT_NO_CLIPBOARD connect( this, SIGNAL(user2Clicked()), SLOT(slotUser2()) ); #endif readConfig(); } AuditLogViewer::~AuditLogViewer() { writeConfig(); } void AuditLogViewer::setAuditLog( const QString & log ) { if ( log == m_log ) return; m_log = log; m_textEdit->setHtml( QLatin1String("") + log + QLatin1String("") ); } #ifndef QT_NO_FILEDIALOG void AuditLogViewer::slotUser1() { #ifndef KDEPIM_ONLY_KLEO const QString fileName = KFileDialog::getSaveFileName( QString(), QString(), this, i18n("Choose File to Save GnuPG Audit Log to") ); #else const QString fileName = QFileDialog::getSaveFileName( this, i18n("Choose File to Save GnuPG Audit Log to") ); #endif if ( fileName.isEmpty() ) return; KSaveFile file( fileName ); if ( file.open() ) { QTextStream s( &file ); s << ""; if ( !windowTitle().isEmpty() ) { s << "\n" << Qt::escape( windowTitle() ) << "\n"; } s << "\n" << m_log << "\n" << endl; s.flush(); file.finalize(); } if ( const int err = file.error() ) KMessageBox::error( this, i18n("Could not save to file \"%1\": %2", file.fileName(), QString::fromLocal8Bit( strerror( err ) ) ), i18n("File Save Error") ); } #endif // QT_NO_FILEDIALOG #ifndef QT_NO_CLIPBOARD void AuditLogViewer::slotUser2() { m_textEdit->selectAll(); m_textEdit->copy(); m_textEdit->textCursor().clearSelection(); } #endif // QT_NO_CLIPBOARD void AuditLogViewer::readConfig() { KConfigGroup group( KGlobal::config(), "AuditLogViewer" ); const QSize size = group.readEntry( "Size", QSize() ); if ( size.isValid() ) { resize( size ); } else { resize( 600, 400 ); } } void AuditLogViewer::writeConfig() { KConfigGroup group( KGlobal::config(), "AuditLogViewer" ); group.writeEntry( "Size", size() ); group.sync(); } // static void MessageBox::auditLog( QWidget * parent, const Job * job, const QString & caption ) { if ( !job ) return; if ( !GpgME::hasFeature( AuditLogFeature ) || !job->isAuditLogSupported() ) { KMessageBox::information( parent, i18n("Your system does not have support for GnuPG Audit Logs"), i18n("System Error") ); return; } const GpgME::Error err = job->auditLogError(); if ( err && err.code() != GPG_ERR_NO_DATA ) { KMessageBox::information( parent, i18n("An error occurred while trying to retrieve the GnuPG Audit Log:\n%1", QString::fromLocal8Bit( err.asString() ) ), i18n("GnuPG Audit Log Error") ); return; } const QString log = job->auditLogAsHtml(); if ( log.isEmpty() ) { KMessageBox::information( parent, i18n("No GnuPG Audit Log available for this operation."), i18n("No GnuPG Audit Log") ); return; } auditLog( parent, log, caption ); } // static void MessageBox::auditLog( QWidget * parent, const QString & log, const QString & caption ) { AuditLogViewer * const alv = new AuditLogViewer( log, parent ); alv->setAttribute( Qt::WA_DeleteOnClose ); alv->setObjectName( QLatin1String("alv") ); alv->setCaption( caption ); alv->show(); } // static void MessageBox::auditLog( QWidget * parent, const Job * job ) { auditLog( parent, job, i18n("GnuPG Audit Log Viewer") ); } // static void MessageBox::auditLog( QWidget * parent, const QString & log ) { auditLog( parent, log, i18n("GnuPG Audit Log Viewer") ); } static QString to_information_string( const SigningResult & result ) { return result.error() ? i18n("Signing failed: %1", QString::fromLocal8Bit( result.error().asString() ) ) : i18n("Signing successful") ; } static QString to_error_string( const SigningResult & result ) { return to_information_string( result ); } static QString to_information_string( const EncryptionResult & result ) { return result.error() ? i18n("Encryption failed: %1", QString::fromLocal8Bit( result.error().asString() ) ) : i18n("Encryption successful") ; } static QString to_error_string( const EncryptionResult & result ) { return to_information_string( result ); } static QString to_information_string( const SigningResult & sresult, const EncryptionResult & eresult ) { return to_information_string( sresult ) + QLatin1Char('\n') + to_information_string( eresult ); } static QString to_error_string( const SigningResult & sresult, const EncryptionResult & eresult ) { return to_information_string( sresult, eresult ); } // static void MessageBox::information( QWidget * parent, const SigningResult & result, const Job * job, KMessageBox::Options options ) { information( parent, result, job, i18n("Signing Result"), options ); } // static void MessageBox::information( QWidget * parent, const SigningResult & result, const Job * job, const QString & caption, KMessageBox::Options options ) { make( parent, QMessageBox::Information, to_information_string( result ), job, caption, options ); } // static void MessageBox::error( QWidget * parent, const SigningResult & result, const Job * job, KMessageBox::Options options ) { error( parent, result, job, i18n("Signing Error"), options ); } // static void MessageBox::error( QWidget * parent, const SigningResult & result, const Job * job, const QString & caption, KMessageBox::Options options ) { make( parent, QMessageBox::Critical, to_error_string( result ), job, caption, options ); } // static void MessageBox::information( QWidget * parent, const EncryptionResult & result, const Job * job, KMessageBox::Options options ) { information( parent, result, job, i18n("Encryption Result"), options ); } // static void MessageBox::information( QWidget * parent, const EncryptionResult & result, const Job * job, const QString & caption, KMessageBox::Options options ) { make( parent, QMessageBox::Information, to_information_string( result ), job, caption, options ); } // static void MessageBox::error( QWidget * parent, const EncryptionResult & result, const Job * job, KMessageBox::Options options ) { error( parent, result, job, i18n("Encryption Error"), options ); } // static void MessageBox::error( QWidget * parent, const EncryptionResult & result, const Job * job, const QString & caption, KMessageBox::Options options ) { make( parent, QMessageBox::Critical, to_error_string( result ), job, caption, options ); } // static void MessageBox::information( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, KMessageBox::Options options ) { information( parent, sresult, eresult, job, i18n("Encryption Result"), options ); } // static void MessageBox::information( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, const QString & caption, KMessageBox::Options options ) { make( parent, QMessageBox::Information, to_information_string( sresult, eresult ), job, caption, options ); } // static void MessageBox::error( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, KMessageBox::Options options ) { error( parent, sresult, eresult, job, i18n("Encryption Error"), options ); } // static void MessageBox::error( QWidget * parent, const SigningResult & sresult, const EncryptionResult & eresult, const Job * job, const QString & caption, KMessageBox::Options options ) { make( parent, QMessageBox::Critical, to_error_string( sresult, eresult ), job, caption, options ); } // static bool MessageBox::showAuditLogButton( const Kleo::Job * job ) { if ( !job ) { kDebug(5150) << "not showing audit log button (no job instance)"; return false; } if ( !GpgME::hasFeature( GpgME::AuditLogFeature ) ) { kDebug(5150) << "not showing audit log button (gpgme too old)"; return false; } if ( !job->isAuditLogSupported() ) { kDebug(5150) << "not showing audit log button (not supported)"; return false; } if ( job->auditLogError().code() == GPG_ERR_NO_DATA ) { kDebug(5150) << "not showing audit log button (GPG_ERR_NO_DATA)"; return false; } if ( !job->auditLogError() && job->auditLogAsHtml().isEmpty() ) { kDebug(5150) << "not showing audit log button (success, but result empty)"; return false; } return true; } // static void MessageBox::make( QWidget * parent, QMessageBox::Icon icon, const QString & text, const Job * job, const QString & caption, KMessageBox::Options options ) { KDialog * dialog = new KDialog( parent ); dialog->setCaption( caption ); dialog->setButtons( showAuditLogButton( job ) ? ( KDialog::Yes | KDialog::No ) : KDialog::Yes ); dialog->setDefaultButton( KDialog::Yes ); dialog->setEscapeButton( KDialog::Yes ); dialog->setObjectName( QLatin1String("error") ); dialog->setModal( true ); dialog->showButtonSeparator( true ); dialog->setButtonGuiItem( KDialog::Yes, KStandardGuiItem::ok() ); if ( GpgME::hasFeature( GpgME::AuditLogFeature ) ) dialog->setButtonGuiItem( KDialog::No, KGuiItem_showAuditLog() ); if ( options & KMessageBox::PlainCaption ) dialog->setPlainCaption( caption ); if ( KDialog::No == KMessageBox::createKMessageBox( dialog, icon, text, QStringList(), QString::null, 0, options ) ) auditLog( 0, job ); } #include "moc_messagebox_p.cpp"