/**************************************************************************
**
** This file is part of Qt Creator
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
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** Software or, alternatively, in accordance with the terms contained in
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** GNU Lesser General Public License Usage
**
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** 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 VARIABLEMANAGER_H
#define VARIABLEMANAGER_H

#include "core_global.h"
#include <coreplugin/editormanager/ieditor.h>

#include <QtCore/QObject>
#include <QtCore/QMap>
#include <QtCore/QString>

QT_BEGIN_NAMESPACE
class QFileInfo;
QT_END_NAMESPACE

namespace Core {

class CORE_EXPORT VariableManager : public QObject
{
    Q_OBJECT

public:
    VariableManager(QObject *parent);
    ~VariableManager();

    static VariableManager* instance() { return m_instance; }

    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);
    QString resolve(const QString &stringWithVariables) const;

private slots:
    void updateCurrentDocument(Core::IEditor *editor);

private:
    QMap<QString, QString> m_map;
    static VariableManager *m_instance;
};

} // namespace Core

#endif // VARIABLEMANAGER_H