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/* -*- 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 <config_features.h>
#include <svx/txencbox.hxx>
#include <svx/dialmgr.hxx>
#include <svx/txenctab.hxx>
#if HAVE_FEATURE_DBCONNECTIVITY
#include <dbcharsethelper.hxx>
#endif
#include <unotools/syslocale.hxx>
#include <rtl/tencinfo.h>
#include <sal/log.hxx>
#include <txenctab.hrc>
namespace
{
std::vector<rtl_TextEncoding> FillFromDbTextEncodingMap(bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags)
{
std::vector<rtl_TextEncoding> aRet;
#if !HAVE_FEATURE_DBCONNECTIVITY
(void)bExcludeImportSubsets;
(void)nExcludeInfoFlags;
#else
rtl_TextEncodingInfo aInfo;
aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
::std::vector< rtl_TextEncoding > aEncs;
sal_Int32 nCount = svxform::charset_helper::getSupportedTextEncodings( aEncs );
for ( sal_Int32 j=0; j<nCount; j++ )
{
bool bInsert = true;
rtl_TextEncoding nEnc = rtl_TextEncoding( aEncs[j] );
if ( nExcludeInfoFlags )
{
if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) )
bInsert = false;
else
{
if ( (aInfo.Flags & nExcludeInfoFlags) == 0 )
{
if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) &&
((nEnc == RTL_TEXTENCODING_UCS2) ||
nEnc == RTL_TEXTENCODING_UCS4) )
bInsert = false; // InfoFlags don't work for Unicode :-(
}
else
bInsert = false;
}
}
if ( bInsert )
{
if ( bExcludeImportSubsets )
{
switch ( nEnc )
{
// subsets of RTL_TEXTENCODING_GB_18030
case RTL_TEXTENCODING_GB_2312 :
case RTL_TEXTENCODING_GBK :
case RTL_TEXTENCODING_MS_936 :
bInsert = false;
break;
}
}
// CharsetMap offers a RTL_TEXTENCODING_DONTKNOW for internal use,
// makes no sense here and would result in an empty string as list
// entry.
if ( bInsert && nEnc != RTL_TEXTENCODING_DONTKNOW )
aRet.push_back(nEnc);
}
}
#endif
return aRet;
}
}
void SvxTextEncodingBox::FillFromDbTextEncodingMap(
bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags )
{
m_xControl->freeze();
auto aEncs = ::FillFromDbTextEncodingMap(bExcludeImportSubsets, nExcludeInfoFlags);
for (auto nEnc : aEncs)
InsertTextEncoding(nEnc);
m_xControl->thaw();
}
void SvxTextEncodingTreeView::FillFromDbTextEncodingMap(
bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags )
{
m_xControl->freeze();
auto aEncs = ::FillFromDbTextEncodingMap(bExcludeImportSubsets, nExcludeInfoFlags);
for (auto nEnc : aEncs)
InsertTextEncoding(nEnc);
m_xControl->thaw();
}
SvxTextEncodingBox::SvxTextEncodingBox(std::unique_ptr<weld::ComboBox> pControl)
: m_xControl(std::move(pControl))
{
m_xControl->make_sorted();
}
SvxTextEncodingTreeView::SvxTextEncodingTreeView(std::unique_ptr<weld::TreeView> pControl)
: m_xControl(std::move(pControl))
{
m_xControl->make_sorted();
}
SvxTextEncodingBox::~SvxTextEncodingBox()
{
}
SvxTextEncodingTreeView::~SvxTextEncodingTreeView()
{
}
namespace
{
std::vector<int> FillFromTextEncodingTable(bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags, sal_uInt32 nButIncludeInfoFlags)
{
std::vector<int> aRet;
rtl_TextEncodingInfo aInfo;
aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
const sal_uInt32 nCount = SAL_N_ELEMENTS(RID_SVXSTR_TEXTENCODING_TABLE);
for (sal_uInt32 j = 0; j < nCount; ++j)
{
bool bInsert = true;
rtl_TextEncoding nEnc = RID_SVXSTR_TEXTENCODING_TABLE[j].second;
if ( nExcludeInfoFlags )
{
if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) )
bInsert = false;
else
{
if ( (aInfo.Flags & nExcludeInfoFlags) == 0 )
{
if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) &&
((nEnc == RTL_TEXTENCODING_UCS2) ||
nEnc == RTL_TEXTENCODING_UCS4) )
bInsert = false; // InfoFlags don't work for Unicode :-(
}
else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 )
bInsert = false;
}
}
if ( bExcludeImportSubsets )
{
switch ( nEnc )
{
// subsets of RTL_TEXTENCODING_GB_18030
case RTL_TEXTENCODING_GB_2312 :
case RTL_TEXTENCODING_GBK :
case RTL_TEXTENCODING_MS_936 :
bInsert = false;
break;
}
}
if ( bInsert )
aRet.push_back(j);
}
return aRet;
}
}
void SvxTextEncodingBox::FillFromTextEncodingTable(
bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags,
sal_uInt32 nButIncludeInfoFlags )
{
std::vector<int> aRet(::FillFromTextEncodingTable(bExcludeImportSubsets, nExcludeInfoFlags, nButIncludeInfoFlags));
m_xControl->freeze();
for (auto j : aRet)
{
rtl_TextEncoding nEnc = RID_SVXSTR_TEXTENCODING_TABLE[j].second;
InsertTextEncoding(nEnc, SvxResId(RID_SVXSTR_TEXTENCODING_TABLE[j].first));
}
m_xControl->thaw();
}
void SvxTextEncodingTreeView::FillFromTextEncodingTable(
bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags )
{
std::vector<int> aRet(::FillFromTextEncodingTable(bExcludeImportSubsets, nExcludeInfoFlags, /*nButIncludeInfoFlags*/0));
m_xControl->freeze();
for (auto j : aRet)
{
rtl_TextEncoding nEnc = RID_SVXSTR_TEXTENCODING_TABLE[j].second;
InsertTextEncoding(nEnc, SvxResId(RID_SVXSTR_TEXTENCODING_TABLE[j].first));
}
m_xControl->thaw();
}
void SvxTextEncodingBox::FillWithMimeAndSelectBest()
{
FillFromTextEncodingTable( false, 0xffffffff, RTL_TEXTENCODING_INFO_MIME );
rtl_TextEncoding nEnc = SvtSysLocale::GetBestMimeEncoding();
SelectTextEncoding( nEnc );
}
void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc,
const OUString& rEntry )
{
m_xControl->append(OUString::number(nEnc), rEntry);
}
void SvxTextEncodingTreeView::InsertTextEncoding( const rtl_TextEncoding nEnc,
const OUString& rEntry )
{
m_xControl->append(OUString::number(nEnc), rEntry);
}
void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc )
{
const OUString& rEntry = SvxTextEncodingTable::GetTextString(nEnc);
if (!rEntry.isEmpty())
InsertTextEncoding( nEnc, rEntry );
else
SAL_WARN( "svx.dialog", "SvxTextEncodingBox::InsertTextEncoding: no resource string for text encoding: " << static_cast<sal_Int32>( nEnc ) );
}
void SvxTextEncodingTreeView::InsertTextEncoding( const rtl_TextEncoding nEnc )
{
const OUString& rEntry = SvxTextEncodingTable::GetTextString(nEnc);
if (!rEntry.isEmpty())
InsertTextEncoding( nEnc, rEntry );
else
SAL_WARN( "svx.dialog", "SvxTextEncodingTreeView::InsertTextEncoding: no resource string for text encoding: " << static_cast<sal_Int32>( nEnc ) );
}
rtl_TextEncoding SvxTextEncodingBox::GetSelectTextEncoding() const
{
OUString sId(m_xControl->get_active_id());
if (!sId.isEmpty())
return rtl_TextEncoding(sId.toInt32());
else
return RTL_TEXTENCODING_DONTKNOW;
}
rtl_TextEncoding SvxTextEncodingTreeView::GetSelectTextEncoding() const
{
OUString sId(m_xControl->get_selected_id());
if (!sId.isEmpty())
return rtl_TextEncoding(sId.toInt32());
else
return RTL_TEXTENCODING_DONTKNOW;
}
void SvxTextEncodingBox::SelectTextEncoding( const rtl_TextEncoding nEnc )
{
m_xControl->set_active_id(OUString::number(nEnc));
}
void SvxTextEncodingTreeView::SelectTextEncoding( const rtl_TextEncoding nEnc )
{
m_xControl->select_id(OUString::number(nEnc));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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