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-rw-r--r--kdeprint/kprintprocess.cpp94
1 files changed, 94 insertions, 0 deletions
diff --git a/kdeprint/kprintprocess.cpp b/kdeprint/kprintprocess.cpp
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+++ b/kdeprint/kprintprocess.cpp
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+/*
+ * This file is part of the KDE libraries
+ * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ **/
+
+#include "kprintprocess.h"
+#include <kapplication.h>
+#include <klocale.h>
+#include <qfile.h>
+
+KPrintProcess::KPrintProcess()
+: KShellProcess()
+{
+ // redirect everything to a single buffer
+ connect(this,SIGNAL(receivedStdout(KProcess*,char*,int)),SLOT(slotReceivedStderr(KProcess*,char*,int)));
+ connect(this,SIGNAL(receivedStderr(KProcess*,char*,int)),SLOT(slotReceivedStderr(KProcess*,char*,int)));
+ connect( this, SIGNAL( processExited( KProcess* ) ), SLOT( slotExited( KProcess* ) ) );
+ m_state = None;
+}
+
+KPrintProcess::~KPrintProcess()
+{
+ if ( !m_tempoutput.isEmpty() )
+ QFile::remove( m_tempoutput );
+ if ( m_tempfiles.size() > 0 )
+ for ( QStringList::ConstIterator it=m_tempfiles.begin(); it!=m_tempfiles.end(); ++it )
+ QFile::remove( *it );
+}
+
+QString KPrintProcess::errorMessage() const
+{
+ return m_buffer;
+}
+
+bool KPrintProcess::print()
+{
+ m_buffer = QString::null;
+ m_state = Printing;
+ return start(NotifyOnExit,All);
+}
+
+void KPrintProcess::slotReceivedStderr(KProcess *proc, char *buf, int len)
+{
+ if (proc == this)
+ {
+ QCString str = QCString(buf,len).stripWhiteSpace();
+ m_buffer.append(str.append("\n"));
+ }
+}
+
+void KPrintProcess::slotExited( KProcess* )
+{
+ switch ( m_state )
+ {
+ case Printing:
+ if ( !m_output.isEmpty() )
+ {
+ clearArguments();
+ *this << "kfmclient" << "copy" << m_tempoutput << m_output;
+ m_state = Finishing;
+ m_buffer = i18n( "File transfer failed." );
+ if ( start( NotifyOnExit ) )
+ return;
+ }
+ case Finishing:
+ if ( !normalExit() )
+ emit printError( this, i18n( "Abnormal process termination (<b>%1</b>)." ).arg( m_command ) );
+ else if ( exitStatus() != 0 )
+ emit printError( this, i18n( "<b>%1</b>: execution failed with message:<p>%2</p>" ).arg( m_command ).arg( m_buffer ) );
+ else
+ emit printTerminated( this );
+ break;
+ default:
+ emit printError( this, "Internal error, printing terminated in unexpected state. "
+ "Report bug at <a href=\"http://bugs.kde.org\">http://bugs.kde.org</a>." );
+ break;
+ }
+}
+
+#include "kprintprocess.moc"