1 files changed, 138 insertions, 0 deletions
diff --git a/certmanager/crlview.cpp b/certmanager/crlview.cpp
new file mode 100644
index 00000000..6cf7ddea
--- /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"