/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** use the contact form at http://qt.digia.com/contact-us.
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** Alternatively, 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
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****************************************************************************/

#ifndef PROCESSPARAMETERS_H
#define PROCESSPARAMETERS_H

#include "projectexplorer_export.h"

#include <utils/environment.h>

namespace Utils { class AbstractMacroExpander; }

namespace ProjectExplorer {

// Documentation inside.
class PROJECTEXPLORER_EXPORT ProcessParameters
{
public:
    ProcessParameters();

    void setCommand(const QString &cmd);
    QString command() const { return m_command; }

    void setArguments(const QString &arguments);
    QString arguments() const { return m_arguments; }

    void setWorkingDirectory(const QString &workingDirectory);
    QString workingDirectory() const { return m_workingDirectory; }

    void setEnvironment(const Utils::Environment &env) { m_environment = env; }
    Utils::Environment environment() const { return m_environment; }

    void setMacroExpander(Utils::AbstractMacroExpander *mx) { m_macroExpander = mx; }
    Utils::AbstractMacroExpander *macroExpander() const { return m_macroExpander; }

    /// Get the fully expanded working directory:
    QString effectiveWorkingDirectory() const;
    /// Get the fully expanded command name to run:
    QString effectiveCommand() const;
    /// Get the fully expanded arguments to use:
    QString effectiveArguments() const;

    /// True if effectiveCommand() would return only a fallback
    bool commandMissing() const;

    QString prettyCommand() const;
    QString prettyArguments() const;
    QString summary(const QString &displayName) const;
    QString summaryInWorkdir(const QString &displayName) const;

    void resolveAll();
private:
    QString m_workingDirectory;
    QString m_command;
    QString m_arguments;
    Utils::Environment m_environment;
    Utils::AbstractMacroExpander *m_macroExpander;

    mutable QString m_effectiveWorkingDirectory;
    mutable QString m_effectiveCommand;
    mutable QString m_effectiveArguments;
    mutable bool m_commandMissing;
};

} // namespace ProjectExplorer

#endif // PROCESSPARAMETERS_H
