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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** 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
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/

#ifndef VARIABLEMANAGER_H
#define VARIABLEMANAGER_H

#include "core_global.h"

#include <QtCore/QScopedPointer>
#include <QtCore/QString>

QT_BEGIN_NAMESPACE
class QFileInfo;
QT_END_NAMESPACE

namespace Utils {
class AbstractMacroExpander;
}

namespace Core {
class VariableManagerPrivate;

class CORE_EXPORT VariableManager
{
    Q_DISABLE_COPY(VariableManager)
public:
    VariableManager();
    ~VariableManager();

    static VariableManager* instance();
    static void initEditorManagerConnections();

    void insert(const QString &variable, const QString &value);
    void insertFileInfo(const QString &tag, const QFileInfo &file);
    void removeFileInfo(const QString &tag);
    QString value(const QString &variable) const;
    QString value(const QString &variable, const QString &defaultValue) const;
    bool remove(const QString &variable);
    Utils::AbstractMacroExpander *macroExpander();

private:
    QScopedPointer<VariableManagerPrivate> d;
};

} // namespace Core

#endif // VARIABLEMANAGER_H