/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
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**
**
** GNU Lesser General Public License Usage
**
** 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
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#ifndef HIGHLIGHTERSETTINGS_H
#define HIGHLIGHTERSETTINGS_H

#include "texteditor_global.h"
#include <QString>
#include <QStringList>
#include <QList>
#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
#include <QRegExp>
#else
#include <QRegularExpression>
#endif

QT_BEGIN_NAMESPACE
class QSettings;
QT_END_NAMESPACE

namespace TextEditor {

class  TEXTEDITOR_EXPORT HighlighterSettings
{
public:
    HighlighterSettings();

    void toSettings(const QString &category, QSettings *s) const;
    void fromSettings(const QString &category, QSettings *s);

    void setDefinitionFilesPath(const QString &path) { m_definitionFilesPath = path; }
    const QString &definitionFilesPath() const { return m_definitionFilesPath; }

    void setFallbackDefinitionFilesPath(const QString &path){ m_fallbackDefinitionFilesPath = path;}
    void guessFallbackDefinitionFilesPath();
    const QString &fallbackDefinitionFilesPath() const { return m_fallbackDefinitionFilesPath; }

    void setAlertWhenNoDefinition(const bool alert) { m_alertWhenNoDefinition = alert; }
    bool alertWhenNoDefinition() const { return m_alertWhenNoDefinition; }

    void setUseFallbackLocation(const bool use) { m_useFallbackLocation = use; }
    bool useFallbackLocation() const { return m_useFallbackLocation; }

    void setIgnoredFilesPatterns(const QString &patterns);
    QString ignoredFilesPatterns() const;
    bool isIgnoredFilePattern(const QString &fileName) const;

    bool equals(const HighlighterSettings &highlighterSettings) const;

private:
    void assignDefaultIgnoredPatterns();
    void assignDefaultDefinitionsPath();

    void setExpressionsFromList(const QStringList &patterns);
    QStringList listFromExpressions() const;

    bool m_alertWhenNoDefinition;
    bool m_useFallbackLocation;
    QString m_definitionFilesPath;
    QString m_fallbackDefinitionFilesPath;
#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
    // Qt5 QRegularExpression does not support UnanchoredWildcardConversion option
    QList<QRegExp> m_ignoredFiles;
#else
    QList<QRegularExpression> m_ignoredFiles;
#endif
};

inline bool operator==(const HighlighterSettings &a, const HighlighterSettings &b)
{ return a.equals(b); }

inline bool operator!=(const HighlighterSettings &a, const HighlighterSettings &b)
{ return !a.equals(b); }

namespace Internal {
QString findFallbackDefinitionsLocation();
}

} // namespace TextEditor

#endif // HIGHLIGHTERSETTINGS_H
