/***************************************************************************
                                diffsettings.cpp
                                ----------------
        begin                   : Sun Mar 4 2001
        Copyright 2001-2004 Otto Bruggeman <otto.bruggeman@home.nl>
        Copyright 2007      Kevin Kofler   <kevin.kofler@chello.at>
****************************************************************************/

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

#include "diffsettings.h"

#include <KConfig>
#include <KConfigGroup>

#include <QWidget>

DiffSettings::DiffSettings(QWidget* parent)
    : SettingsBase(parent),
      m_linesOfContext(0),
      m_format(Kompare::Unified),
      m_largeFiles(false),
      m_ignoreWhiteSpace(false),
      m_ignoreAllWhiteSpace(false),
      m_ignoreEmptyLines(false),
      m_ignoreChangesDueToTabExpansion(false),
      m_createSmallerDiff(false),
      m_ignoreChangesInCase(false),
      m_showCFunctionChange(false),
      m_convertTabsToSpaces(false),
      m_ignoreRegExp(false),
      m_recursive(false),
      m_newFiles(false),
      m_excludeFilePattern(false),
      m_excludeFilesFile(false)
{
}

DiffSettings::~DiffSettings()
{
}

void DiffSettings::loadSettings(KConfig* config)
{
    KConfigGroup group(config, "Diff Options");
    m_diffProgram                    = group.readEntry("DiffProgram", QString());
    m_linesOfContext                 = group.readEntry("LinesOfContext", 3);
    m_largeFiles                     = group.readEntry("LargeFiles", true);
    m_ignoreWhiteSpace               = group.readEntry("IgnoreWhiteSpace", false);
    m_ignoreAllWhiteSpace            = group.readEntry("IgnoreAllWhiteSpace", false);
    m_ignoreEmptyLines               = group.readEntry("IgnoreEmptyLines", false);
    m_ignoreChangesDueToTabExpansion = group.readEntry("IgnoreChangesDueToTabExpansion", false);
    m_ignoreChangesInCase            = group.readEntry("IgnoreChangesInCase", false);
    m_ignoreRegExp                   = group.readEntry("IgnoreRegExp", false);
    m_ignoreRegExpText               = group.readEntry("IgnoreRegExpText", QString());
    m_ignoreRegExpTextHistory        = group.readEntry("IgnoreRegExpTextHistory", QStringList());
    m_createSmallerDiff              = group.readEntry("CreateSmallerDiff", true);
    m_convertTabsToSpaces            = group.readEntry("ConvertTabsToSpaces", false);
    m_showCFunctionChange            = group.readEntry("ShowCFunctionChange", false);
    m_recursive                      = group.readEntry("CompareRecursively", true);
    m_newFiles                       = group.readEntry("NewFiles", true);

    m_format = static_cast<Kompare::Format>(group.readEntry("Format", (int) Kompare::Unified));

    KConfigGroup group2(config, "Exclude File Options");
    m_excludeFilePattern             = group2.readEntry("Pattern", false);
    m_excludeFilePatternList         = group2.readEntry("PatternList", QStringList());
    m_excludeFilesFile               = group2.readEntry("File", false);
    m_excludeFilesFileURL            = group2.readEntry("FileURL", QString());
    m_excludeFilesFileHistoryList    = group2.readEntry("FileHistoryList", QStringList());
}

void DiffSettings::saveSettings(KConfig* config)
{
    KConfigGroup group(config, "Diff Options");
    group.writeEntry("DiffProgram",                    m_diffProgram);
    group.writeEntry("LinesOfContext",                 m_linesOfContext);
    group.writeEntry("Format",                         QString(m_format));
    group.writeEntry("LargeFiles",                     m_largeFiles);
    group.writeEntry("IgnoreWhiteSpace",               m_ignoreWhiteSpace);
    group.writeEntry("IgnoreAllWhiteSpace",            m_ignoreAllWhiteSpace);
    group.writeEntry("IgnoreEmptyLines",               m_ignoreEmptyLines);
    group.writeEntry("IgnoreChangesInCase",            m_ignoreChangesInCase);
    group.writeEntry("IgnoreChangesDueToTabExpansion", m_ignoreChangesDueToTabExpansion);
    group.writeEntry("IgnoreRegExp",                   m_ignoreRegExp);
    group.writeEntry("IgnoreRegExpText",               m_ignoreRegExpText);
    group.writeEntry("IgnoreRegExpTextHistory",        m_ignoreRegExpTextHistory);
    group.writeEntry("CreateSmallerDiff",              m_createSmallerDiff);
    group.writeEntry("ConvertTabsToSpaces",            m_convertTabsToSpaces);
    group.writeEntry("ShowCFunctionChange",            m_showCFunctionChange);
    group.writeEntry("CompareRecursively",             m_recursive);
    group.writeEntry("NewFiles",                       m_newFiles);

    KConfigGroup group2(config, "Exclude File Options");
    group2.writeEntry("Pattern",            m_excludeFilePattern);
    group2.writeEntry("PatternList",        m_excludeFilePatternList);
    group2.writeEntry("File",               m_excludeFilesFile);
    group2.writeEntry("FileURL",            m_excludeFilesFileURL);
    group2.writeEntry("FileHistoryList",    m_excludeFilesFileHistoryList);

    config->sync();
}

