/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <optional>
#include <utility>
#include <hintids.hxx>
#include <rtl/textenc.h>
#include <i18nlangtag/mslangid.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <unotools/lingucfg.hxx>
#include <unotools/viewoptions.hxx>
#include <sfx2/sfxsids.hrc>
#include <sfx2/printer.hxx>
#include <sfx2/docfile.hxx>
#include <svl/languageoptions.hxx>
#include <editeng/langitem.hxx>
#include <swtypes.hxx>
#include <ascfldlg.hxx>
#include <shellio.hxx>
#include <docsh.hxx>
#include <doc.hxx>
#include <IDocumentDeviceAccess.hxx>
#include <vcl/metric.hxx>
using namespace ::com::sun::star;
namespace
{
const sal_Unicode cDialogExtraDataClose = '}';
const char sDialogImpExtraData[] = "EncImpDlg:{";
const char sDialogExpExtraData[] = "EncExpDlg:{";
const sal_Int32 nDialogExtraDataLen = 11; // 12345678901
}
SwAsciiFilterDlg::SwAsciiFilterDlg( weld::Window* pParent, SwDocShell& rDocSh,
SvStream* pStream )
: SfxDialogController(pParent, u"modules/swriter/ui/asciifilterdialog.ui"_ustr, u"AsciiFilterDialog"_ustr)
, m_bSaveLineStatus(true)
, m_xCharSetLB(new SvxTextEncodingBox(m_xBuilder->weld_combo_box(u"charset"_ustr)))
, m_xFontFT(m_xBuilder->weld_label(u"fontft"_ustr))
, m_xFontLB(m_xBuilder->weld_combo_box(u"font"_ustr))
, m_xLanguageFT(m_xBuilder->weld_label(u"languageft"_ustr))
, m_xLanguageLB(new SvxLanguageBox(m_xBuilder->weld_combo_box(u"language"_ustr)))
, m_xCRLF_RB(m_xBuilder->weld_radio_button(u"crlf"_ustr))
, m_xCR_RB(m_xBuilder->weld_radio_button(u"cr"_ustr))
, m_xLF_RB(m_xBuilder->weld_radio_button(u"lf"_ustr))
, m_xIncludeBOM_CB(m_xBuilder->weld_check_button(u"includebom"_ustr))
{
m_xFontLB->make_sorted();
SwAsciiOptions aOpt;
{
SvtViewOptions aDlgOpt(EViewType::Dialog, m_xDialog->get_help_id());
if (aDlgOpt.Exists())
{
css::uno::Any aUserItem = aDlgOpt.GetUserItem(u"UserItem"_ustr);
aUserItem >>= m_sExtraData;
}
const SfxStringItem* pItem;
OUString sAsciiOptions;
if( rDocSh.GetMedium() != nullptr &&
(pItem = rDocSh.GetMedium()->GetItemSet().GetItemIfSet( SID_FILE_FILTEROPTIONS )))
{
sAsciiOptions = pItem->GetValue();
}
const OUString sFindNm = OUString::createFromAscii(
pStream ? sDialogImpExtraData
: sDialogExpExtraData);
sal_Int32 nStt = m_sExtraData.indexOf( sFindNm );
if( -1 != nStt )
{
nStt += nDialogExtraDataLen;
sal_Int32 nEnd = m_sExtraData.indexOf( cDialogExtraDataClose, nStt );
if( -1 != nEnd )
{
if(sAsciiOptions.isEmpty())
sAsciiOptions = m_sExtraData.copy(nStt, nEnd - nStt);
nStt -= nDialogExtraDataLen;
m_sExtraData = m_sExtraData.replaceAt(nStt, nEnd - nStt + 1, u"");
}
}
if(!sAsciiOptions.isEmpty())
aOpt.ReadUserData(sAsciiOptions);
}
// read the first chars and check the charset, (language - with L&H)
if( pStream )
{
char aBuffer[ 4098 ];
const sal_uInt64 nOldPos = pStream->Tell();
const size_t nBytesRead = pStream->ReadBytes(aBuffer, 4096);
pStream->Seek( nOldPos );
if( nBytesRead <= 4096 )
{
aBuffer[ nBytesRead ] = '0';
aBuffer[ nBytesRead+1 ] = '0';
}
bool bCR = false, bLF = false, bNullChar = false;
for( sal_uInt64 nCnt = 0; nCnt < nBytesRead; ++nCnt )
switch( aBuffer[ nCnt ] )
{
case 0x0: bNullChar = true; break;
case 0xA: bLF = true; break;
case 0xD: bCR = true; break;
case 0xC:
case 0x1A:
case 0x9: break;
default: break;
}
if( !bNullChar )
{
if( bCR )
{
if( bLF )
{
aOpt.SetParaFlags( LINEEND_CRLF );
}
else
{
aOpt.SetParaFlags( LINEEND_CR );
}
}
else if( bLF )
{
aOpt.SetParaFlags( LINEEND_LF );
}
}
const sal_uInt16 nAppScriptType = SvtLanguageOptions::GetI18NScriptTypeOfLanguage( GetAppLanguage() );
SwDoc* pDoc = rDocSh.GetDoc();
// initialize language
{
if( !aOpt.GetLanguage() )
{
if(pDoc)
{
const TypedWhichId<SvxLanguageItem> nWhich = GetWhichOfScript( RES_CHRATR_LANGUAGE, nAppScriptType);
const SvxLanguageItem& rLangItem = pDoc->GetDefault( nWhich );
aOpt.SetLanguage( rLangItem.GetLanguage() );
}
else
{
SvtLinguOptions aLinguOpt;
SvtLinguConfig().GetOptions( aLinguOpt );
switch(nAppScriptType)
{
case css::i18n::ScriptType::ASIAN:
aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CJK, css::i18n::ScriptType::ASIAN));
break;
case css::i18n::ScriptType::COMPLEX:
aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage_CTL, css::i18n::ScriptType::COMPLEX));
break;
//SvtScriptType::LATIN:
default:
aOpt.SetLanguage(MsLangId::resolveSystemLanguageByScriptType(aLinguOpt.nDefaultLanguage, css::i18n::ScriptType::LATIN));
}
}
}
m_xLanguageLB->SetLanguageList( SvxLanguageListFlags::ALL, true );
m_xLanguageLB->set_active_id(aOpt.GetLanguage());
}
{
bool bDelPrinter = false;
VclPtr<SfxPrinter> pPrt = pDoc ? pDoc->getIDocumentDeviceAccess().getPrinter(false) : nullptr;
if( !pPrt )
{
auto pSet = std::make_unique<SfxItemSetFixed
<SID_PRINTER_NOTFOUND_WARN, SID_PRINTER_NOTFOUND_WARN,
SID_PRINTER_CHANGESTODOC, SID_PRINTER_CHANGESTODOC>>( rDocSh.GetPool() );
pPrt = VclPtr<SfxPrinter>::Create( std::move(pSet) );
bDelPrinter = true;
}
// get the set of distinct available family names
std::set< OUString > aFontNames;
int nFontNames = pPrt->GetFontFaceCollectionCount();
for( int i = 0; i < nFontNames; i++ )
{
FontMetric aFontMetric( pPrt->GetFontMetricFromCollection( i ) );
aFontNames.insert( aFontMetric.GetFamilyName() );
}
// insert into listbox
for( const auto& rFontName : aFontNames )
{
m_xFontLB->append_text(rFontName);
}
if( aOpt.GetFontName().isEmpty() )
{
LanguageType eLang = aOpt.GetLanguage();
vcl::Font aTmpFont(OutputDevice::GetDefaultFont(DefaultFontType::FIXED, eLang, GetDefaultFontFlags::OnlyOne, pPrt));
aOpt.SetFontName(aTmpFont.GetFamilyName());
}
m_xFontLB->set_active_text(aOpt.GetFontName());
if( bDelPrinter )
pPrt.disposeAndClear();
}
// hide the unused Controls for Export
m_xIncludeBOM_CB->hide();
}
else
{
// hide the unused Controls for Export
m_xFontFT->hide();
m_xFontLB->hide();
m_xLanguageFT->hide();
m_xLanguageLB->hide();
SetIncludeBOM(aOpt.GetIncludeBOM());
m_xIncludeBOM_CB->save_state();
}
// initialize character set
m_xCharSetLB->FillFromTextEncodingTable( pStream != nullptr );
m_xCharSetLB->SelectTextEncoding( aOpt.GetCharSet() );
m_xCharSetLB->connect_changed( LINK( this, SwAsciiFilterDlg, CharSetSelHdl ));
m_xCRLF_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
m_xLF_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
m_xCR_RB->connect_toggled( LINK( this, SwAsciiFilterDlg, LineEndHdl ));
SetCRLF( aOpt.GetParaFlags() );
m_xCRLF_RB->save_state();
m_xLF_RB->save_state();
m_xCR_RB->save_state();
UpdateIncludeBOMSensitiveState();
}
SwAsciiFilterDlg::~SwAsciiFilterDlg()
{
SvtViewOptions aDlgOpt(EViewType::Dialog, m_xDialog->get_help_id());
aDlgOpt.SetUserItem(u"UserItem"_ustr, uno::Any(m_sExtraData));
}
void SwAsciiFilterDlg::FillOptions( SwAsciiOptions& rOptions )
{
sal_uLong nCCode = m_xCharSetLB->GetSelectTextEncoding();
OUString sFont;
LanguageType nLng = LANGUAGE_SYSTEM;
if (m_xFontLB->get_visible())
{
sFont = m_xFontLB->get_active_text();
nLng = m_xLanguageLB->get_active_id();
}
rOptions.SetFontName( sFont );
rOptions.SetCharSet( rtl_TextEncoding( nCCode ) );
rOptions.SetLanguage( nLng );
rOptions.SetParaFlags( GetCRLF() );
rOptions.SetIncludeBOM( GetIncludeBOM() );
// save the user settings
OUString sData;
rOptions.WriteUserData( sData );
if (sData.isEmpty())
return;
const OUString sFindNm = OUString::createFromAscii(
m_xFontLB->get_visible() ? sDialogImpExtraData
: sDialogExpExtraData);
sal_Int32 nStt = m_sExtraData.indexOf( sFindNm );
if( -1 != nStt )
{
// called twice, so remove "old" settings
sal_Int32 nEnd = m_sExtraData.indexOf( cDialogExtraDataClose,
nStt + nDialogExtraDataLen );
if( -1 != nEnd )
m_sExtraData = m_sExtraData.replaceAt( nStt, nEnd - nStt + 1, u"" );
}
m_sExtraData += sFindNm + sData + OUStringChar(cDialogExtraDataClose);
}
void SwAsciiFilterDlg::SetCRLF( LineEnd eEnd )
{
switch (eEnd)
{
case LINEEND_CR:
m_xCR_RB->set_active(true);
break;
case LINEEND_CRLF:
m_xCRLF_RB->set_active(true);
break;
case LINEEND_LF:
m_xLF_RB->set_active(true);
break;
}
}
LineEnd SwAsciiFilterDlg::GetCRLF() const
{
LineEnd eEnd;
if(m_xCR_RB->get_active())
eEnd = LINEEND_CR;
else if (m_xLF_RB->get_active())
eEnd = LINEEND_LF;
else
eEnd = LINEEND_CRLF;
return eEnd;
}
void SwAsciiFilterDlg::SetIncludeBOM( bool bIncludeBOM )
{
m_xIncludeBOM_CB->set_state(bIncludeBOM ? TRISTATE_TRUE : TRISTATE_FALSE);
}
bool SwAsciiFilterDlg::GetIncludeBOM() const
{
return m_xIncludeBOM_CB->get_state() != TRISTATE_FALSE;
}
void SwAsciiFilterDlg::UpdateIncludeBOMSensitiveState()
{
if (!m_xIncludeBOM_CB->get_visible())
return;
switch (m_xCharSetLB->GetSelectTextEncoding())
{
case RTL_TEXTENCODING_UTF8:
case RTL_TEXTENCODING_UCS2:
m_xIncludeBOM_CB->set_sensitive(true);
break;
default:
m_xIncludeBOM_CB->set_sensitive(false);
break;
}
}
IMPL_LINK_NOARG(SwAsciiFilterDlg, CharSetSelHdl, weld::ComboBox&, void)
{
LineEnd eOldEnd = GetCRLF();
std::optional<LineEnd> eEnd;
LanguageType nLng = m_xFontLB->get_visible()
? m_xLanguageLB->get_active_id()
: LANGUAGE_SYSTEM,
nOldLng = nLng;
rtl_TextEncoding nChrSet = m_xCharSetLB->GetSelectTextEncoding();
if( nChrSet == osl_getThreadTextEncoding() )
eEnd = GetSystemLineEnd();
else
{
switch( nChrSet )
{
case RTL_TEXTENCODING_MS_1252:
#ifdef UNX
eEnd = LINEEND_LF;
#else
eEnd = LINEEND_CRLF; // ANSI
#endif
break;
case RTL_TEXTENCODING_APPLE_ROMAN: // MAC
eEnd = LINEEND_CR;
break;
case RTL_TEXTENCODING_IBM_850: // DOS
eEnd = LINEEND_CRLF;
break;
case RTL_TEXTENCODING_APPLE_ARABIC:
case RTL_TEXTENCODING_APPLE_CENTEURO:
case RTL_TEXTENCODING_APPLE_CROATIAN:
case RTL_TEXTENCODING_APPLE_CYRILLIC:
case RTL_TEXTENCODING_APPLE_DEVANAGARI:
case RTL_TEXTENCODING_APPLE_FARSI:
case RTL_TEXTENCODING_APPLE_GREEK:
case RTL_TEXTENCODING_APPLE_GUJARATI:
case RTL_TEXTENCODING_APPLE_GURMUKHI:
case RTL_TEXTENCODING_APPLE_HEBREW:
case RTL_TEXTENCODING_APPLE_ICELAND:
case RTL_TEXTENCODING_APPLE_ROMANIAN:
case RTL_TEXTENCODING_APPLE_THAI:
case RTL_TEXTENCODING_APPLE_TURKISH:
case RTL_TEXTENCODING_APPLE_UKRAINIAN:
case RTL_TEXTENCODING_APPLE_CHINSIMP:
case RTL_TEXTENCODING_APPLE_CHINTRAD:
case RTL_TEXTENCODING_APPLE_JAPANESE:
case RTL_TEXTENCODING_APPLE_KOREAN:
eEnd = LINEEND_CR;
break;
}
}
m_bSaveLineStatus = false;
if( eEnd ) // changed?
{
if( eOldEnd != *eEnd )
SetCRLF( *eEnd );
}
else
{
// restore old user choice (not the automatic!)
m_xCRLF_RB->set_state(m_xCRLF_RB->get_saved_state());
m_xCR_RB->set_state(m_xCR_RB->get_saved_state());
m_xLF_RB->set_state(m_xLF_RB->get_saved_state());
}
m_bSaveLineStatus = true;
if (nOldLng != nLng && m_xFontLB->get_visible())
m_xLanguageLB->set_active_id(nLng);
UpdateIncludeBOMSensitiveState();
}
IMPL_LINK(SwAsciiFilterDlg, LineEndHdl, weld::Toggleable&, rBtn, void)
{
if (m_bSaveLineStatus)
rBtn.save_state();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V1037 Two or more case-branches perform the same actions. Check lines: 390, 416