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Diffstat (limited to 'svx/source/dialog/txencbox.cxx')
| -rw-r--r-- | svx/source/dialog/txencbox.cxx | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/svx/source/dialog/txencbox.cxx b/svx/source/dialog/txencbox.cxx new file mode 100644 index 000000000..4229ea109 --- /dev/null +++ b/svx/source/dialog/txencbox.cxx @@ -0,0 +1,274 @@ +/* -*- 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: */ |