/*
 *
 * Copyright (C) 2003-2008 Sebastian Trueg <trueg@k3b.org>
 *
 * This file is part of the K3b project.
 * Copyright (C) 1998-2008 Sebastian Trueg <trueg@k3b.org>
 *
 * 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.
 * See the file "COPYING" for the exact licensing terms.
 */

#include "k3bisooptions.h"
#include <k3bcore.h>
#include <k3bversion.h>
#include <k3bglobals.h>

#include <kconfig.h>
#include <kconfiggroup.h>
#include <klocale.h>
#include <qstring.h>


K3bIsoOptions::K3bIsoOptions()
    : m_volumeID( i18n( "K3b data project" ) ),
      m_applicationID( QString("K3B THE CD KREATOR (C) 1998-2007 SEBASTIAN TRUEG") ),
      m_systemId( K3b::systemName().toUpper() ),
      m_whiteSpaceTreatmentReplaceString( "_" )
{
    m_createRockRidge = true;
    m_createJoliet = true;
    m_createUdf = false;
    m_ISOallowLowercase = false;
    m_ISOallowPeriodAtBegin = false;
    m_ISOallow31charFilenames = true;
    m_ISOomitVersionNumbers = false;
    m_ISOomitTrailingPeriod = false;
    m_ISOmaxFilenameLength = false;
    m_ISOrelaxedFilenames = false;
    m_ISOnoIsoTranslate = false;
    m_ISOallowMultiDot = false;
    m_ISOuntranslatedFilenames = false;
    m_followSymbolicLinks = false;
    m_createTRANS_TBL = false;
    m_hideTRANS_TBL = false;
    m_jolietLong = true;

    m_doNotCacheInodes = true;
    m_doNotImportSession = false;

    m_isoLevel = 2;

    m_discardSymlinks = false;
    m_discardBrokenSymlinks = false;

    m_preserveFilePermissions = false;

    m_whiteSpaceTreatment = noChange;

    m_volumeSetSize = 1;
    m_volumeSetNumber = 1;
}


void K3bIsoOptions::save( KConfigGroup& c, bool saveVolumeDesc )
{
    if( saveVolumeDesc ) {
        c.writeEntry( "volume id", m_volumeID );
        c.writeEntry( "application id", m_applicationID );
        c.writeEntry( "preparer", m_preparer );
        c.writeEntry( "publisher", m_publisher );
        c.writeEntry( "system id", m_systemId );
        c.writeEntry( "volume set id", m_volumeSetId );
        c.writeEntry( "volume set size", m_volumeSetSize );
        c.writeEntry( "volume set number", m_volumeSetNumber );
        c.writeEntry( "abstract file", m_abstractFile );
        c.writeEntry( "copyright file", m_copyrightFile );
        c.writeEntry( "bibliograph file", m_bibliographFile );
    }

    c.writeEntry( "rock_ridge", m_createRockRidge );
    c.writeEntry( "joliet", m_createJoliet );
    c.writeEntry( "udf", m_createUdf );

    // save iso-level
    c.writeEntry( "iso_level", m_isoLevel );

    c.writeEntry( "create TRANS_TBL", m_createTRANS_TBL );
    c.writeEntry( "hide TRANS_TBL", m_hideTRANS_TBL );
    c.writeEntry( "untranslated filenames", m_ISOuntranslatedFilenames );
    c.writeEntry( "allow 31 character filenames", m_ISOallow31charFilenames );
    c.writeEntry( "max ISO filenames", m_ISOmaxFilenameLength );
    c.writeEntry( "allow beginning period", m_ISOallowPeriodAtBegin );
    c.writeEntry( "relaxed filenames", m_ISOrelaxedFilenames );
    c.writeEntry( "omit version numbers", m_ISOomitVersionNumbers );
    c.writeEntry( "omit trailing period", m_ISOomitTrailingPeriod );
    c.writeEntry( "no iSO translation", m_ISOnoIsoTranslate );
    c.writeEntry( "allow multiple dots", m_ISOallowMultiDot );
    c.writeEntry( "allow lowercase filenames", m_ISOallowLowercase );
    c.writeEntry( "follow symbolic links", m_followSymbolicLinks );

    c.writeEntry( "joliet long", m_jolietLong );

    c.writeEntry( "do not cache inodes", m_doNotCacheInodes );
    c.writeEntry( "do not import last session", m_doNotImportSession );

    // save whitespace-treatment
    switch( m_whiteSpaceTreatment ) {
    case strip:
        c.writeEntry( "white_space_treatment", "strip" );
        break;
    case extended:
        c.writeEntry( "white_space_treatment", "extended" );
        break;
    case replace:
        c.writeEntry( "white_space_treatment", "replace" );
        break;
    default:
        c.writeEntry( "white_space_treatment", "noChange" );
    }

    c.writeEntry( "whitespace replace string", m_whiteSpaceTreatmentReplaceString );

    c.writeEntry( "discard symlinks", discardSymlinks() );
    c.writeEntry( "discard broken symlinks", discardBrokenSymlinks() );

    c.writeEntry( "preserve file permissions", m_preserveFilePermissions );
}


K3bIsoOptions K3bIsoOptions::load( const KConfigGroup& c, bool loadVolumeDesc )
{
    K3bIsoOptions options;

    if( loadVolumeDesc ) {
        options.setVolumeID( c.readEntry( "volume id", options.volumeID() ) );
        options.setApplicationID( c.readEntry( "application id", options.applicationID() ) );
        options.setPreparer( c.readEntry( "preparer", options.preparer() ) );
        options.setPublisher( c.readEntry( "publisher", options.publisher() ) );
        options.setSystemId( c.readEntry( "system id", options.systemId() ) );
        options.setVolumeSetId( c.readEntry( "volume set id", options.volumeSetId() ) );
        options.setVolumeSetSize( c.readEntry( "volume set size", options.volumeSetSize() ) );
        options.setVolumeSetNumber( c.readEntry( "volume set number", options.volumeSetNumber() ) );
        options.setAbstractFile( c.readEntry( "abstract file", options.abstractFile() ) );
        options.setCoprightFile( c.readEntry( "copyright file", options.copyrightFile() ) );
        options.setBibliographFile( c.readEntry( "bibliograph file", options.bibliographFile() ) );
    }

    options.setCreateRockRidge( c.readEntry( "rock_ridge", options.createRockRidge() ) );
    options.setCreateJoliet( c.readEntry( "joliet", options.createJoliet() ) );
    options.setCreateUdf( c.readEntry( "udf", options.createUdf() ) );

    options.setISOLevel( c.readEntry( "iso_level", options.ISOLevel() ) );

    options.setCreateTRANS_TBL( c.readEntry( "create TRANS_TBL", options.createTRANS_TBL() ) );
    options.setHideTRANS_TBL( c.readEntry( "hide TRANS_TBL", options.hideTRANS_TBL() ) );

    //
    // We need to use the memeber variables here instead of the access methods
    // which do not return the actual value of the member variables but the value
    // representing the use in mkisofs (i.e. ISOomitVersionNumbers is also enabled
    // if ISOmaxFilenameLength is enabled.
    //
    options.setISOuntranslatedFilenames( c.readEntry( "untranslated filenames", options.m_ISOuntranslatedFilenames ) );
    options.setISOallow31charFilenames( c.readEntry( "allow 31 character filenames", options.m_ISOallow31charFilenames ) );
    options.setISOmaxFilenameLength( c.readEntry( "max ISO filenames", options.m_ISOmaxFilenameLength ) );
    options.setISOallowPeriodAtBegin( c.readEntry( "allow beginning period", options.m_ISOallowPeriodAtBegin ) );
    options.setISOrelaxedFilenames( c.readEntry( "relaxed filenames", options.m_ISOrelaxedFilenames ) );
    options.setISOomitVersionNumbers( c.readEntry( "omit version numbers", options.m_ISOomitVersionNumbers ) );
    options.setISOnoIsoTranslate( c.readEntry( "no iSO translation", options.m_ISOnoIsoTranslate ) );
    options.setISOallowMultiDot( c.readEntry( "allow multiple dots", options.m_ISOallowMultiDot ) );
    options.setISOallowLowercase( c.readEntry( "allow lowercase filenames", options.m_ISOallowLowercase ) );
    options.setISOomitTrailingPeriod( c.readEntry( "omit trailing period", options.m_ISOomitTrailingPeriod ) );

    options.setFollowSymbolicLinks( c.readEntry( "follow symbolic links", options.m_followSymbolicLinks ) );

    options.setJolietLong( c.readEntry( "joliet long", options.jolietLong() ) );

    options.setDoNotCacheInodes( c.readEntry( "do not cache inodes", options.doNotCacheInodes() ) );
    options.setDoNotImportSession( c.readEntry( "no not import last session", options.doNotImportSession() ) );

    QString w = c.readEntry( "white_space_treatment", "noChange" );
    if( w == "replace" )
        options.setWhiteSpaceTreatment( replace );
    else if( w == "strip" )
        options.setWhiteSpaceTreatment( strip );
    else if( w == "extended" )
        options.setWhiteSpaceTreatment( extended );
    else
        options.setWhiteSpaceTreatment( noChange );

    options.setWhiteSpaceTreatmentReplaceString( c.readEntry( "whitespace replace string", options.whiteSpaceTreatmentReplaceString() ) );

    options.setDiscardSymlinks( c.readEntry("discard symlinks", options.discardSymlinks() ) );
    options.setDiscardBrokenSymlinks( c.readEntry("discard broken symlinks", options.discardBrokenSymlinks() ) );

    options.setPreserveFilePermissions( c.readEntry( "preserve file permissions", options.preserveFilePermissions() ) );

    return options;
}


K3bIsoOptions K3bIsoOptions::defaults()
{
    // let the constructor create defaults
    return K3bIsoOptions();
}
