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Diffstat (limited to 'kjsembed/ksimpleprocess.cpp')
| -rw-r--r-- | kjsembed/ksimpleprocess.cpp | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/kjsembed/ksimpleprocess.cpp b/kjsembed/ksimpleprocess.cpp new file mode 100644 index 00000000..ace19fcc --- /dev/null +++ b/kjsembed/ksimpleprocess.cpp @@ -0,0 +1,93 @@ +// -*- c++ -*- + +/* + * Copyright (C) 2004, Ian Reinhart Geiser <geiseri@kde.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * 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 "ksimpleprocess.h" +#include <qapplication.h> +#include <klocale.h> +static QStringList splitArgList( const QString &args) +{ + QStringList returnArgs = QStringList::split( ' ', args); + return returnArgs; +} + +QString KSimpleProcess::exec( const QString &args, bool addStdErr ) +{ + KSimpleProcess proc; + return proc.execInternal( args, addStdErr); +} + +QString KSimpleProcess::execInternal( const QString &args, bool addStdError) +{ + m_proc->setArguments( splitArgList( args )); + connect(m_proc, SIGNAL(processExited()), this, SLOT(slotProcessExited())); + connect(m_proc, SIGNAL(readyReadStdout()), this, SLOT(slotReceivedStdout())); + if( addStdError ) + connect(m_proc, SIGNAL(readyReadStderr()), this, SLOT(slotReceivedStderr())); + + if ( !m_proc->start() ) + return i18n("Could not run command '%1'.").arg( args.latin1() ); + enter_loop(); + return m_currBuffer; +} + +KSimpleProcess::KSimpleProcess() : QObject(0,0) +{ + m_currBuffer = ""; + m_stdErrOn = false; + m_proc = new QProcess(this); +} + +KSimpleProcess::~KSimpleProcess() +{ + delete m_proc; +} + + +// If a troll sees this, he kills david not me +void qt_enter_modal( QWidget *widget ); +void qt_leave_modal( QWidget *widget ); + +void KSimpleProcess::enter_loop() +{ + QWidget dummy(0,0,WType_Dialog | WShowModal); + dummy.setFocusPolicy( QWidget::NoFocus ); + qt_enter_modal(&dummy); + qApp->enter_loop(); + qt_leave_modal(&dummy); +} + +void KSimpleProcess::slotProcessExited() +{ + while( m_proc->canReadLineStdout() ) + m_currBuffer += m_proc->readLineStdout() + '\n'; + qApp->exit_loop(); +} + +void KSimpleProcess::slotReceivedStdout() +{ + m_currBuffer += m_proc->readLineStdout() + '\n'; +} + +void KSimpleProcess::slotReceivedStderr() +{ + m_currBuffer += m_proc->readLineStderr() + '\n'; +} + +#include "ksimpleprocess.moc" |