/****************************************************************************
**
** Copyright (C) 2020 Alexis Jeandet.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <QColor>
#include <QPlainTextEdit>
#include <QRegularExpression>
#include <QSyntaxHighlighter>
#include <QWidget>

namespace MesonProjectManager {
namespace Internal {

class RegexHighlighter : public QSyntaxHighlighter
{
    Q_OBJECT
    const QRegularExpression m_regex{R"('([^']+)'+|([^', ]+)[, ]*)"};
    QTextCharFormat m_format;

public:
    RegexHighlighter(QWidget *parent);
    void highlightBlock(const QString &text) override;
    QStringList options(const QString &text);
};

class ArrayOptionLineEdit : public QPlainTextEdit
{
    Q_OBJECT
    RegexHighlighter *m_highLighter;

public:
    ArrayOptionLineEdit(QWidget *parent = nullptr);
    QStringList options();

protected:
    void keyPressEvent(QKeyEvent *e) override;
};
} // namespace Internal
} // namespace MesonProjectManager
