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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /karm/test/script.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'karm/test/script.cpp')
-rw-r--r--karm/test/script.cpp115
1 files changed, 115 insertions, 0 deletions
diff --git a/karm/test/script.cpp b/karm/test/script.cpp
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+/* This file is part of the KDE project
+ Copyright (C) 2002 Anders Lund <anders@alweb.dk>
+ Copyright (C) 2004 Mark Bucciarelli <mark@hubcapconsulting.com>
+
+ 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 <qdir.h>
+#include <qprocess.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qtimer.h>
+
+#include <kdebug.h>
+
+#include "script.h"
+
+/*
+ n.b. Do not use kdDebug statements in this file.
+
+ With qt-copy 3_3_BRANCH, they cause a Valgrind error.
+ Ref: KDE bug #95237.
+*/
+
+// Wait for terminate() attempt to return before using kill()
+// kill() doesn't let script interpreter try to clean up.
+const int NICE_KILL_TIMEOUT_IN_SECS = 5;
+
+Script::Script( const QDir& workingDirectory )
+{
+ m_status = 0;
+ m_stderr = false;
+ m_timeoutInSeconds = 5;
+
+ m_proc = new QProcess( this );
+ m_proc->setWorkingDirectory( workingDirectory );
+
+ connect ( m_proc, SIGNAL( readyReadStdout() ),
+ this , SLOT ( stdout() )
+ );
+ connect ( m_proc, SIGNAL( readyReadStderr() ),
+ this , SLOT ( stderr() )
+ );
+ connect ( m_proc, SIGNAL( processExited() ),
+ this , SLOT ( exit() )
+ );
+}
+
+Script::~Script()
+{
+ delete m_proc;
+ m_proc = 0;
+}
+
+void Script::addArgument( const QString &arg )
+{
+ m_proc->addArgument( arg );
+}
+
+void Script::setTimeout( int seconds )
+{
+ if ( seconds <= 0 ) return;
+ m_timeoutInSeconds = seconds;
+}
+
+int Script::run()
+{
+ m_proc->start();
+ // This didn't work. But Ctrl-C does. :P
+ //QTimer::singleShot( m_timeoutInSeconds * 1000, m_proc, SLOT( kill() ) );
+ //while ( ! m_proc->normalExit() );
+ while ( m_proc->isRunning() );
+ return m_status;
+}
+
+void Script::terminate()
+{
+ // These both trigger processExited, so exit() will run.
+ m_proc->tryTerminate();
+ QTimer::singleShot( NICE_KILL_TIMEOUT_IN_SECS*1000, m_proc, SLOT( kill() ) );
+}
+
+void Script::exit()
+{
+ m_status = m_proc->exitStatus();
+ delete m_proc;
+ m_proc = 0;
+}
+
+void Script::stderr()
+{
+ // Treat any output to std err as a script failure
+ m_status = 1;
+ QString data = QString( m_proc->readStderr() );
+ m_stderr= true;
+}
+
+void Script::stdout()
+{
+ QString data = QString( m_proc->readStdout() );
+}
+
+#include "script.moc"