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Diffstat (limited to 'svx/source/dialog/txencbox.cxx')
| -rw-r--r-- | svx/source/dialog/txencbox.cxx | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/svx/source/dialog/txencbox.cxx b/svx/source/dialog/txencbox.cxx new file mode 100644 index 000000000000..9f276fb90ec5 --- /dev/null +++ b/svx/source/dialog/txencbox.cxx @@ -0,0 +1,256 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svx.hxx" + +#include "svx/txencbox.hxx" +#include "svx/txenctab.hxx" +#include <svx/dialogs.hrc> +#include "svx/dbcharsethelper.hxx" +#include <vcl/svapp.hxx> +#include <rtl/tencinfo.h> +#include <rtl/locale.h> +#include <osl/nlsupport.h> + +//======================================================================== +// class SvxTextEncodingBox +//======================================================================== + +SvxTextEncodingBox::SvxTextEncodingBox( Window* pParent, const ResId& rResId ) + : + ListBox( pParent, rResId ) +{ + m_pEncTable = new SvxTextEncodingTable; +} + +//------------------------------------------------------------------------ + +SvxTextEncodingBox::~SvxTextEncodingBox() +{ + delete m_pEncTable; +} + +//------------------------------------------------------------------------ + +sal_uInt16 SvxTextEncodingBox::EncodingToPos_Impl( rtl_TextEncoding nEnc ) const +{ + sal_uInt16 nCount = GetEntryCount(); + for ( sal_uInt16 i=0; i<nCount; i++ ) + { + if ( nEnc == rtl_TextEncoding( (sal_uIntPtr)GetEntryData(i) ) ) + return i; + } + return LISTBOX_ENTRY_NOTFOUND; +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::FillFromTextEncodingTable( + sal_Bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags, + sal_uInt32 nButIncludeInfoFlags ) +{ + rtl_TextEncodingInfo aInfo; + aInfo.StructSize = sizeof(rtl_TextEncodingInfo); + sal_uInt32 nCount = m_pEncTable->Count(); + for ( sal_uInt32 j=0; j<nCount; j++ ) + { + sal_Bool bInsert = sal_True; + rtl_TextEncoding nEnc = rtl_TextEncoding( m_pEncTable->GetValue( j ) ); + if ( nExcludeInfoFlags ) + { + if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) ) + bInsert = sal_False; + else + { + if ( (aInfo.Flags & nExcludeInfoFlags) == 0 ) + { + if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) && + ((nEnc == RTL_TEXTENCODING_UCS2) || + nEnc == RTL_TEXTENCODING_UCS4) ) + bInsert = sal_False; // InfoFlags don't work for Unicode :-( + } + else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 ) + bInsert = sal_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 = sal_False; + break; + } + } + if ( bInsert ) + InsertTextEncoding( nEnc, m_pEncTable->GetString( j ) ); + } + } +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::FillFromDbTextEncodingMap( + sal_Bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags, + sal_uInt32 nButIncludeInfoFlags ) +{ + rtl_TextEncodingInfo aInfo; + aInfo.StructSize = sizeof(rtl_TextEncodingInfo); + svxform::ODataAccessCharsetHelper aCSH; + ::std::vector< rtl_TextEncoding > aEncs; + sal_Int32 nCount = aCSH.getSupportedTextEncodings( aEncs ); + for ( sal_uInt16 j=0; j<nCount; j++ ) + { + sal_Bool bInsert = sal_True; + rtl_TextEncoding nEnc = rtl_TextEncoding( aEncs[j] ); + if ( nExcludeInfoFlags ) + { + if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) ) + bInsert = sal_False; + else + { + if ( (aInfo.Flags & nExcludeInfoFlags) == 0 ) + { + if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) && + ((nEnc == RTL_TEXTENCODING_UCS2) || + nEnc == RTL_TEXTENCODING_UCS4) ) + bInsert = sal_False; // InfoFlags don't work for Unicode :-( + } + else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 ) + bInsert = sal_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 = sal_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 ) + InsertTextEncoding( nEnc ); + } + } +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::FillWithMimeAndSelectBest() +{ + FillFromTextEncodingTable( sal_False, 0xffffffff, RTL_TEXTENCODING_INFO_MIME ); + rtl_TextEncoding nEnc = SvtSysLocale::GetBestMimeEncoding(); + SelectTextEncoding( nEnc ); +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc, + const String& rEntry, sal_uInt16 nPos ) +{ + sal_uInt16 nAt = InsertEntry( rEntry, nPos ); + SetEntryData( nAt, (void*)(sal_uIntPtr)nEnc ); +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc, sal_uInt16 nPos ) +{ + const String& rEntry = m_pEncTable->GetTextString( nEnc ); + if ( rEntry.Len() ) + InsertTextEncoding( nEnc, rEntry, nPos ); + else + { +#ifdef DBG_UTIL + ByteString aMsg( "SvxTextEncodingBox::InsertTextEncoding: no resource string for text encoding: " ); + aMsg += ByteString::CreateFromInt32( nEnc ); + DBG_ERRORFILE( aMsg.GetBuffer() ); +#endif + } +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::RemoveTextEncoding( const rtl_TextEncoding nEnc ) +{ + sal_uInt16 nAt = EncodingToPos_Impl( nEnc ); + + if ( nAt != LISTBOX_ENTRY_NOTFOUND ) + RemoveEntry( nAt ); +} + +//------------------------------------------------------------------------ + +rtl_TextEncoding SvxTextEncodingBox::GetSelectTextEncoding() const +{ + sal_uInt16 nPos = GetSelectEntryPos(); + + if ( nPos != LISTBOX_ENTRY_NOTFOUND ) + return rtl_TextEncoding( (sal_uIntPtr)GetEntryData(nPos) ); + else + return RTL_TEXTENCODING_DONTKNOW; +} + +//------------------------------------------------------------------------ + +void SvxTextEncodingBox::SelectTextEncoding( const rtl_TextEncoding nEnc, sal_Bool bSelect ) +{ + sal_uInt16 nAt = EncodingToPos_Impl( nEnc ); + + if ( nAt != LISTBOX_ENTRY_NOTFOUND ) + SelectEntryPos( nAt, bSelect ); +} + +//------------------------------------------------------------------------ + +sal_Bool SvxTextEncodingBox::IsTextEncodingSelected( const rtl_TextEncoding nEnc ) const +{ + sal_uInt16 nAt = EncodingToPos_Impl( nEnc ); + + if ( nAt != LISTBOX_ENTRY_NOTFOUND ) + return IsEntryPosSelected( nAt ); + else + return sal_False; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |