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/**************************************************************************
**
** This file is part of Installer Framework
**
** Copyright (c) 2010-2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef QPROCESSWRAPPER_H
#define QPROCESSWRAPPER_H
#include <installer_global.h>
#include<QtCore/QIODevice>
#include<QtCore/QObject>
#include<QtCore/QProcess>
class INSTALLER_EXPORT QProcessWrapper : public QObject
{
Q_OBJECT
public:
enum ProcessState {
NotRunning,
Starting,
Running
};
enum ExitStatus {
NormalExit,
CrashExit
};
enum ProcessChannel {
StandardOutput = 0,
StandardError = 1
};
enum ProcessChannelMode {
SeparateChannels = 0,
MergedChannels = 1,
ForwardedChannels = 2
};
explicit QProcessWrapper(QObject *parent = 0);
~QProcessWrapper();
void closeWriteChannel();
int exitCode() const;
ExitStatus exitStatus() const;
void kill();
void terminate();
QByteArray readAll();
QByteArray readAllStandardOutput();
void setWorkingDirectory(const QString &dir);
void start(const QString &program);
void start(const QString &program, const QStringList &arguments,
QIODevice::OpenMode mode = QIODevice::ReadWrite);
static bool startDetached(const QString &program);
static bool startDetached(const QString &program, const QStringList &arguments);
static bool startDetached(const QString &program, const QStringList &arguments,
const QString &workingDirectory, qint64 *pid = 0);
ProcessState state() const;
bool waitForStarted(int msecs = 30000);
bool waitForFinished(int msecs = 30000);
void setEnvironment(const QStringList &environment);
QString workingDirectory() const;
qint64 write(const QByteArray &byteArray);
QProcessWrapper::ProcessChannel readChannel() const;
void setReadChannel(QProcessWrapper::ProcessChannel channel);
QProcessWrapper::ProcessChannelMode processChannelMode() const;
void setProcessChannelMode(QProcessWrapper::ProcessChannelMode channel);
#ifdef Q_OS_WIN
void setNativeArguments(const QString &arguments);
#endif
Q_SIGNALS:
void bytesWritten(qint64);
void aboutToClose();
void readChannelFinished();
void error(QProcess::ProcessError);
void readyReadStandardOutput();
void readyReadStandardError();
void finished(int exitCode);
void finished(int exitCode, QProcess::ExitStatus exitStatus);
void readyRead();
void started();
void stateChanged(QProcess::ProcessState newState);
public Q_SLOTS:
void cancel();
protected:
void timerEvent(QTimerEvent *event);
private:
class Private;
Private *d;
};
#endif // QPROCESSWRAPPER_H
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