/*  This file is part of KDevelop
    Copyright 2009 Andreas Pakulat <apaku@gmx.de>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef KDEVPLATFORM_KDEVSTRINGHANDLER_H
#define KDEVPLATFORM_KDEVSTRINGHANDLER_H

#include "utilexport.h"

class QString;
class QChar;
class QStringList;
class QVariant;

namespace KDevelop
{
    KDEVPLATFORMUTIL_EXPORT QStringList splitWithEscaping( const QString& input, const QChar& splitChar, const QChar& escapeChar );
    KDEVPLATFORMUTIL_EXPORT QString joinWithEscaping( const QStringList& input, const QChar& joinChar, const QChar& escapeChar );
    
    /**
    * convert the @p variant into a string which can then be stored
    * easily in a KConfig entry. This supports any QVariant type (including custom types)
    * for which there is a QDataStream operator defined
    * @returns a QString containing the data from the QVariant.
    */
    KDEVPLATFORMUTIL_EXPORT QString qvariantToString( const QVariant& variant );
    
    /**
    * convert the @p s into a QVariant, usually the string is read from KConfig.
    * This supports any QVariant type (including custom types)
    * for which there is a QDataStream operator defined
    * @returns a QVariant created from the bytearray
    */
    KDEVPLATFORMUTIL_EXPORT QVariant stringToQVariant( const QString& s );

    enum HtmlToPlainTextMode {
        FastMode,     /**< Fast (conversion via regular expression) */
        CompleteMode, /**< Slower, but with expected behavior (conversion via QTextDocument::toPlainText).
            This also replaces <br/> with newline chars, for example. */
    };

    /**
     * Strip HTML tags from string @p s
     *
     * @return String no longer containing any HTML tags
     */
    KDEVPLATFORMUTIL_EXPORT QString htmlToPlainText(const QString& s, HtmlToPlainTextMode mode = FastMode);
}

#endif // KDEVPLATFORM_KDEVSTRINGHANDLER_H