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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#ifndef SYNCHRONOUSPROCESS_H
+#define SYNCHRONOUSPROCESS_H
+
+#include <QtCore/QObject>
+#include <QtCore/QProcess>
+#include <QtCore/QStringList>
+
+#include "utils_global.h"
+
+QT_BEGIN_NAMESPACE
+class QTextCodec;
+class QDebug;
+class QByteArray;
+QT_END_NAMESPACE
+
+namespace Core {
+namespace Utils {
+
+struct SynchronousProcessPrivate;
+
+/* Result of SynchronousProcess execution */
+struct QWORKBENCH_UTILS_EXPORT SynchronousProcessResponse {
+    enum Result {
+        // Finished with return code 0
+        Finished,
+        // Finished with return code != 0
+        FinishedError,
+        // Process terminated abnormally (kill)
+        TerminatedAbnormally,
+        // Executable could not be started
+        StartFailed,
+        // Hang, no output after time out
+        Hang };
+
+    SynchronousProcessResponse();
+    void clear();
+
+    Result result;
+    int exitCode;
+    QString stdOut;
+    QString stdErr;
+};
+
+QWORKBENCH_UTILS_EXPORT QDebug operator<<(QDebug str, const SynchronousProcessResponse &);
+
+/* SynchronousProcess: Runs a synchronous process in its own event loop
+ * that blocks only user input events. Thus, it allows for the gui to
+ * repaint and append output to log windows.
+ *
+ * The stdOut(), stdErr() signals are emitted unbuffered as the process
+ * writes them.
+ *
+ * The stdOutBuffered(), stdErrBuffered() signals are emitted with complete
+ * lines based on the '\n' marker if they are enabled using
+ * stdOutBufferedSignalsEnabled()/setStdErrBufferedSignalsEnabled().
+ * They would typically be used for log windows. */
+
+class QWORKBENCH_UTILS_EXPORT SynchronousProcess : public QObject {
+    Q_OBJECT
+public:
+    SynchronousProcess();
+    virtual ~SynchronousProcess();
+
+    /* Timeout for hanging processes (no reaction on stderr/stdout)*/
+    void setTimeout(int timeoutMS);
+    int timeout() const;
+
+    void setStdOutCodec(QTextCodec *c);
+    QTextCodec *stdOutCodec() const;
+
+    bool stdOutBufferedSignalsEnabled() const;
+    void setStdOutBufferedSignalsEnabled(bool);
+
+    bool stdErrBufferedSignalsEnabled() const;
+    void setStdErrBufferedSignalsEnabled(bool);
+
+    QStringList environment() const;
+    void setEnvironment(const QStringList &);
+
+    SynchronousProcessResponse run(const QString &binary, const QStringList &args);
+
+signals:
+    void stdOut(const QByteArray &data, bool firstTime);
+    void stdErr(const QByteArray &data, bool firstTime);
+
+    void stdOutBuffered(const QString &data, bool firstTime);
+    void stdErrBuffered(const QString &data, bool firstTime);
+
+private slots:
+    void slotTimeout();
+    void finished(int exitCode, QProcess::ExitStatus e);
+    void error(QProcess::ProcessError);
+    void stdOutReady();
+    void stdErrReady();
+
+private:
+    void processStdOut(bool emitSignals);
+    void processStdErr(bool emitSignals);
+    static QString convertStdErr(const QByteArray &);
+    QString convertStdOut(const QByteArray &) const;
+
+    SynchronousProcessPrivate *m_d;
+};
+
+}
+}
+#endif