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/**************************************************************************
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**
** This file is part of Qt Creator
**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
** GNU Lesser General Public License Usage
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** 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.
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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** 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.
**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
**************************************************************************/
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#ifndef APPLICATIONLAUNCHER_H
#define APPLICATIONLAUNCHER_H

#include "projectexplorer_export.h"
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#include <utils/outputformat.h>
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#include <QtCore/QProcess>

class Environment;
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namespace ProjectExplorer {
struct ApplicationLauncherPrivate;
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// Documentation inside.
class PROJECTEXPLORER_EXPORT ApplicationLauncher : public QObject
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{
    Q_OBJECT

public:
    enum Mode {
        Console,
        Gui
    };

    explicit ApplicationLauncher(QObject *parent = 0);
    ~ApplicationLauncher();

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    void setWorkingDirectory(const QString &dir);
    void setEnvironment(const Utils::Environment &env);
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    void start(Mode mode, const QString &program,
               const QString &args = QString());
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    void stop();
    bool isRunning() const;
    qint64 applicationPID() const;

    static QString msgWinCannotRetrieveDebuggingOutput();

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signals:
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    void appendMessage(const QString &message, Utils::OutputFormat format);
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    void processExited(int exitCode);
    void bringToForegroundRequested(qint64 pid);

private slots:
    void processStopped();
    void guiProcessError();
    void consoleProcessError(const QString &error);
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    void readStandardOutput();
#ifdef Q_OS_WIN
    void checkDebugOutput(qint64 pid, const QString &message);
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#endif
    void processDone(int, QProcess::ExitStatus);
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    void bringToForeground();

private:
    QScopedPointer<ApplicationLauncherPrivate> d;
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};

} // namespace ProjectExplorer

#endif // APPLICATIONLAUNCHER_H