/***************************************************************************
 *   Copyright (C) 2007-2009 by Rajko Albrecht  ral@alwins-world.de        *
 *   http://kdesvn.alwins-world.de/                                        *
 *                                                                         *
 * This program is free software; you can redistribute it and/or           *
 * modify it under the terms of the GNU Lesser General Public              *
 * License as published by the Free Software Foundation; either            *
 * version 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * This program 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       *
 * Lesser General Public License for more details.                         *
 *                                                                         *
 * You should have received a copy of the GNU Lesser General Public        *
 * License along with this program (in the file LGPL.txt); if not,         *
 * write to the Free Software Foundation, Inc., 51 Franklin St,            *
 * Fifth Floor, Boston, MA  02110-1301  USA                                *
 *                                                                         *
 * This software consists of voluntary contributions made by many          *
 * individuals.  For exact contribution history, see the revision          *
 * history and logs, available at http://kdesvn.alwins-world.de.           *
 ***************************************************************************/

#ifndef DIFF_OPTIONS_HPP
#define DIFF_OPTIONS_HPP

#include <svnqt/svnqt_defines.h>

struct svn_diff_file_options_t;
class QStringList;

namespace svn
{
class Pool;
struct DiffOptionsData;
/** c++ wrapper for svn_diffoptions_t
 *
 * This is needed until svnqt stops support for subversion prior 1.4
 */
class SVNQT_EXPORT DiffOptions
{
public:
    enum IgnoreSpace {
        IgnoreSpaceNone,
        IgnoreSpaceChange,
        IgnoreSpaceAll
    };
protected:
    DiffOptionsData *m_data;
    void init(const svn_diff_file_options_t *options);

public:
    DiffOptions();
    /** Initialize options with values depending on options.
     * Supported types are:
     * - --ignore-space-change, -b
     * - --ignore-all-space, -w
     * - --ignore-eol-style
     * - --unified, -u (for compatibility, does nothing).
     * @sa svn_diff_file_options_parse
     */
    explicit DiffOptions(const QStringList &options);

    /** Initialize options with values depending on options.
     * Only if build against subversion 1.4 or newer.
     */
    explicit DiffOptions(const svn_diff_file_options_t *options);

    /** copy operator
     */
    DiffOptions(const DiffOptions &old);

    ~DiffOptions();

    svn_diff_file_options_t *options(const Pool &pool)const;
};
}

#endif
