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KDECore

kprocess.h

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00001 /*
00002     This file is part of the KDE libraries
00003 
00004     Copyright (C) 2007 Oswald Buddenhagen <ossi@kde.org>
00005 
00006     This library is free software; you can redistribute it and/or
00007     modify it under the terms of the GNU Library General Public
00008     License as published by the Free Software Foundation; either
00009     version 2 of the License, or (at your option) any later version.
00010 
00011     This library is distributed in the hope that it will be useful,
00012     but WITHOUT ANY WARRANTY; without even the implied warranty of
00013     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014     Library General Public License for more details.
00015 
00016     You should have received a copy of the GNU Library General Public License
00017     along with this library; see the file COPYING.LIB.  If not, write to
00018     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019     Boston, MA 02110-1301, USA.
00020 */
00021 
00022 #ifndef KPROCESS_H
00023 #define KPROCESS_H
00024 
00025 #include <kdecore_export.h>
00026 
00027 #include <QtCore/QProcess>
00028 
00029 class KProcessPrivate;
00030 
00044 class KDECORE_EXPORT KProcess : public QProcess
00045 {
00046     Q_OBJECT
00047     Q_DECLARE_PRIVATE(KProcess)
00048 
00049 public:
00050 
00054     enum OutputChannelMode {
00055         SeparateChannels = QProcess::SeparateChannels,
00058         MergedChannels = QProcess::MergedChannels,
00061         ForwardedChannels = QProcess::ForwardedChannels,
00064         OnlyStdoutChannel,
00066         OnlyStderrChannel  
00067     };
00068 
00072     explicit KProcess(QObject *parent = 0);
00073 
00077     virtual ~KProcess();
00078 
00090     void setOutputChannelMode(OutputChannelMode mode);
00091 
00097     OutputChannelMode outputChannelMode() const;
00098 
00108     void setNextOpenMode(QIODevice::OpenMode mode);
00109 
00120     void setEnv(const QString &name, const QString &value, bool overwrite = true);
00121 
00129     void unsetEnv(const QString &name);
00130 
00139     void clearEnvironment();
00140 
00150     void setProgram(const QString &exe, const QStringList &args = QStringList());
00151 
00158     void setProgram(const QStringList &argv);
00159 
00177     KProcess &operator<<(const QString& arg);
00178 
00185     KProcess &operator<<(const QStringList& args);
00186 
00190     void clearProgram();
00191 
00212     void setShellCommand(const QString &cmd);
00213 
00220     QStringList program() const;
00221 
00227     void start();
00228 
00246     int execute(int msecs = -1);
00247 
00258     static int execute(const QString &exe, const QStringList &args = QStringList(), int msecs = -1);
00259 
00269     static int execute(const QStringList &argv, int msecs = -1);
00270 
00285     int startDetached();
00286 
00295     static int startDetached(const QString &exe, const QStringList &args = QStringList());
00296 
00304     static int startDetached(const QStringList &argv);
00305 
00316     int pid() const;
00317 
00318 protected:
00322     KProcess(KProcessPrivate *d, QObject *parent);
00323 
00327     KProcessPrivate * const d_ptr;
00328 
00329 private:
00330     // hide those
00331     using QProcess::setReadChannelMode;
00332     using QProcess::readChannelMode;
00333     using QProcess::setProcessChannelMode;
00334     using QProcess::processChannelMode;
00335 
00336     Q_PRIVATE_SLOT(d_func(), void _k_forwardStdout())
00337     Q_PRIVATE_SLOT(d_func(), void _k_forwardStderr())
00338 };
00339 
00340 #endif
00341 

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