diff options
Diffstat (limited to 'certmanager/crlview.cpp')
-rw-r--r-- | certmanager/crlview.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/certmanager/crlview.cpp b/certmanager/crlview.cpp new file mode 100644 index 000000000..6cf7ddeaa --- /dev/null +++ b/certmanager/crlview.cpp @@ -0,0 +1,138 @@ +/* + crlview.cpp + + This file is part of Kleopatra, the KDE keymanager + Copyright (c) 2001,2002,2004 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. +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "crlview.h" + +#include <klocale.h> +#include <kprocess.h> +#include <kmessagebox.h> +#include <kpushbutton.h> +#include <kstdguiitem.h> +#include <kglobalsettings.h> + +#include <qlayout.h> +#include <qlabel.h> +#include <qtextedit.h> +#include <qfontmetrics.h> +#include <qtimer.h> + +CRLView::CRLView( QWidget* parent, const char* name, bool modal ) + : QDialog( parent, name, modal ), _process(0) +{ + QVBoxLayout* topLayout = new QVBoxLayout( this, 10, 4 ); + + topLayout->addWidget( new QLabel( i18n("CRL cache dump:"), this ) ); + + _textView = new QTextEdit( this ); + _textView->setFont( KGlobalSettings::fixedFont() ); + _textView->setTextFormat( QTextEdit::LogText ); + topLayout->addWidget( _textView ); + + QHBoxLayout* hbLayout = new QHBoxLayout( topLayout ); + + _updateButton = new KPushButton( i18n("&Update"), this ); + _closeButton = new KPushButton( KStdGuiItem::close(), this ); + + hbLayout->addWidget( _updateButton ); + hbLayout->addStretch(); + hbLayout->addWidget( _closeButton ); + + // connections: + connect( _updateButton, SIGNAL( clicked() ), + this, SLOT( slotUpdateView() ) ); + connect( _closeButton, SIGNAL( clicked() ), + this, SLOT( close() ) ); + + resize( _textView->fontMetrics().width( 'M' ) * 80, + _textView->fontMetrics().lineSpacing() * 25 ); + + _timer = new QTimer( this ); + connect( _timer, SIGNAL(timeout()), SLOT(slotAppendBuffer()) ); +} + +CRLView::~CRLView() +{ + delete _process; _process = 0; +} + +void CRLView::closeEvent( QCloseEvent * e ) { + QDialog::closeEvent( e ); + delete _process; _process = 0; +} + +void CRLView::slotUpdateView() +{ + _updateButton->setEnabled( false ); + _textView->clear(); + _buffer = QString::null; + if( _process == 0 ) { + _process = new KProcess(); + *_process << "gpgsm" << "--call-dirmngr" << "listcrls"; + connect( _process, SIGNAL( receivedStdout( KProcess*, char*, int) ), + this, SLOT( slotReadStdout( KProcess*, char*, int ) ) ); + connect( _process, SIGNAL( processExited( KProcess* ) ), + this, SLOT( slotProcessExited() ) ); + } + if( _process->isRunning() ) _process->kill(); + if( !_process->start( KProcess::NotifyOnExit, KProcess::Stdout ) ) { + KMessageBox::error( this, i18n( "Unable to start gpgsm process. Please check your installation." ), i18n( "Certificate Manager Error" ) ); + slotProcessExited(); + } + _timer->start( 1000 ); +} + +void CRLView::slotReadStdout( KProcess*, char* buf, int len) +{ + _buffer.append( QString::fromUtf8( buf, len ) ); +} + +void CRLView::slotAppendBuffer() { + _textView->append( _buffer ); + _buffer = QString::null; +} + +void CRLView::slotProcessExited() +{ + _timer->stop(); + slotAppendBuffer(); + _updateButton->setEnabled( true ); + + if( !_process->normalExit() ) { + KMessageBox::error( this, i18n( "The GpgSM process ended prematurely because of an unexpected error." ), i18n( "Certificate Manager Error" ) ); + } +} + +#include "crlview.moc" |