4ce1f84b00
2003/06/19 16:50:16 er 1.6.106.1: #110342# FillFromDbTextEncodingMap: don't use loop counter as encoding value ... and detect resource string not present
327 lines
11 KiB
C++
327 lines
11 KiB
C++
/*************************************************************************
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*
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* $RCSfile: txencbox.cxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: vg $ $Date: 2003-06-25 11:01:42 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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// include ---------------------------------------------------------------
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#pragma hdrstop
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#include "txencbox.hxx"
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#include "txenctab.hxx"
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#include "dialogs.hrc"
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#ifndef SVX_DBCHARSETHELPER_HXX
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#include "dbcharsethelper.hxx"
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#endif
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#ifndef _SV_SVAPP_HXX
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#include <vcl/svapp.hxx>
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#endif
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#ifndef _RTL_TENCINFO_H
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#include <rtl/tencinfo.h>
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#endif
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#ifndef _RTL_LOCALE_H_
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#include <rtl/locale.h>
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#endif
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#ifndef _OSL_NLSUPPORT_H_
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#include <osl/nlsupport.h>
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#endif
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//========================================================================
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// class SvxTextEncodingBox
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//========================================================================
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SvxTextEncodingBox::SvxTextEncodingBox( Window* pParent, const ResId& rResId )
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:
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ListBox( pParent, rResId )
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{
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m_pEncTable = new SvxTextEncodingTable;
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}
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//------------------------------------------------------------------------
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SvxTextEncodingBox::~SvxTextEncodingBox()
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{
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delete m_pEncTable;
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}
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//------------------------------------------------------------------------
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USHORT SvxTextEncodingBox::EncodingToPos_Impl( rtl_TextEncoding nEnc ) const
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{
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USHORT nCount = GetEntryCount();
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for ( USHORT i=0; i<nCount; i++ )
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{
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if ( nEnc == rtl_TextEncoding( (ULONG)GetEntryData(i) ) )
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return i;
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}
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return LISTBOX_ENTRY_NOTFOUND;
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::FillFromTextEncodingTable(
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sal_Bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags,
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sal_uInt32 nButIncludeInfoFlags )
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{
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rtl_TextEncodingInfo aInfo;
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aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
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USHORT nCount = m_pEncTable->Count();
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for ( USHORT j=0; j<nCount; j++ )
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{
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BOOL bInsert = TRUE;
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rtl_TextEncoding nEnc = rtl_TextEncoding( m_pEncTable->GetValue( j ) );
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if ( nExcludeInfoFlags )
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{
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if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) )
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bInsert = FALSE;
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else
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{
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if ( (aInfo.Flags & nExcludeInfoFlags) == 0 )
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{
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if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) &&
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((nEnc == RTL_TEXTENCODING_UCS2) ||
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nEnc == RTL_TEXTENCODING_UCS4) )
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bInsert = FALSE; // InfoFlags don't work for Unicode :-(
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}
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else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 )
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bInsert = FALSE;
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}
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}
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if ( bInsert )
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{
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if ( bExcludeImportSubsets )
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{
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switch ( nEnc )
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{
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// subsets of RTL_TEXTENCODING_GB_18030
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case RTL_TEXTENCODING_GB_2312 :
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case RTL_TEXTENCODING_GBK :
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case RTL_TEXTENCODING_MS_936 :
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bInsert = FALSE;
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break;
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}
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}
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if ( bInsert )
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InsertTextEncoding( nEnc, m_pEncTable->GetString( j ) );
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}
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}
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::FillFromDbTextEncodingMap(
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sal_Bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags,
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sal_uInt32 nButIncludeInfoFlags )
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{
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rtl_TextEncodingInfo aInfo;
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aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
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svxform::ODataAccessCharsetHelper aCSH;
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::std::vector< rtl_TextEncoding > aEncs;
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sal_Int32 nCount = aCSH.getSupportedTextEncodings( aEncs );
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for ( USHORT j=0; j<nCount; j++ )
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{
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BOOL bInsert = TRUE;
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rtl_TextEncoding nEnc = rtl_TextEncoding( aEncs[j] );
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if ( nExcludeInfoFlags )
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{
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if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) )
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bInsert = FALSE;
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else
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{
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if ( (aInfo.Flags & nExcludeInfoFlags) == 0 )
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{
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if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) &&
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((nEnc == RTL_TEXTENCODING_UCS2) ||
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nEnc == RTL_TEXTENCODING_UCS4) )
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bInsert = FALSE; // InfoFlags don't work for Unicode :-(
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}
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else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 )
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bInsert = FALSE;
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}
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}
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if ( bInsert )
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{
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if ( bExcludeImportSubsets )
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{
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switch ( nEnc )
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{
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// subsets of RTL_TEXTENCODING_GB_18030
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case RTL_TEXTENCODING_GB_2312 :
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case RTL_TEXTENCODING_GBK :
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case RTL_TEXTENCODING_MS_936 :
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bInsert = FALSE;
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break;
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}
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}
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// CharsetMap offers a RTL_TEXTENCODING_DONTKNOW for internal use,
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// makes no sense here and would result in an empty string as list
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// entry.
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if ( bInsert && nEnc != RTL_TEXTENCODING_DONTKNOW )
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InsertTextEncoding( nEnc );
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}
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}
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}
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//------------------------------------------------------------------------
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// static
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rtl_TextEncoding SvxTextEncodingBox::GetBestMimeEncoding()
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{
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const sal_Char* pCharSet = rtl_getBestMimeCharsetFromTextEncoding(
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gsl_getSystemTextEncoding() );
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if ( !pCharSet )
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{
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// If the system locale is unknown to us, e.g. LC_ALL=xx, match the UI
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// language if possible.
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::com::sun::star::lang::Locale aLocale(
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Application::GetSettings().GetUILocale() );
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rtl_Locale * pLocale = rtl_locale_register( aLocale.Language.getStr(),
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aLocale.Country.getStr(), aLocale.Variant.getStr() );
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rtl_TextEncoding nEnc = osl_getTextEncodingFromLocale( pLocale );
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pCharSet = rtl_getBestMimeCharsetFromTextEncoding( nEnc );
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}
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rtl_TextEncoding nRet;
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if ( pCharSet )
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nRet = rtl_getTextEncodingFromMimeCharset( pCharSet );
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else
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nRet = RTL_TEXTENCODING_UTF8;
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return nRet;
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::FillWithMimeAndSelectBest()
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{
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FillFromTextEncodingTable( sal_False, 0xffffffff, RTL_TEXTENCODING_INFO_MIME );
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rtl_TextEncoding nEnc = GetBestMimeEncoding();
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SelectTextEncoding( nEnc );
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc,
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const String& rEntry, USHORT nPos )
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{
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USHORT nAt = InsertEntry( rEntry, nPos );
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SetEntryData( nAt, (void*)(ULONG)nEnc );
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc, USHORT nPos )
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{
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const String& rEntry = m_pEncTable->GetTextString( nEnc );
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if ( rEntry.Len() )
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InsertTextEncoding( nEnc, rEntry, nPos );
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else
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{
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#ifdef DBG_UTIL
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ByteString aMsg( "SvxTextEncodingBox::InsertTextEncoding: no resource string for text encoding: " );
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aMsg += ByteString::CreateFromInt32( nEnc );
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DBG_ERRORFILE( aMsg.GetBuffer() );
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#endif
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}
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::RemoveTextEncoding( const rtl_TextEncoding nEnc )
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{
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USHORT nAt = EncodingToPos_Impl( nEnc );
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if ( nAt != LISTBOX_ENTRY_NOTFOUND )
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RemoveEntry( nAt );
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}
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//------------------------------------------------------------------------
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rtl_TextEncoding SvxTextEncodingBox::GetSelectTextEncoding() const
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{
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USHORT nPos = GetSelectEntryPos();
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if ( nPos != LISTBOX_ENTRY_NOTFOUND )
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return rtl_TextEncoding( (ULONG)GetEntryData(nPos) );
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else
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return RTL_TEXTENCODING_DONTKNOW;
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}
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//------------------------------------------------------------------------
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void SvxTextEncodingBox::SelectTextEncoding( const rtl_TextEncoding nEnc, BOOL bSelect )
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{
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USHORT nAt = EncodingToPos_Impl( nEnc );
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if ( nAt != LISTBOX_ENTRY_NOTFOUND )
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SelectEntryPos( nAt, bSelect );
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}
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//------------------------------------------------------------------------
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BOOL SvxTextEncodingBox::IsTextEncodingSelected( const rtl_TextEncoding nEnc ) const
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{
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USHORT nAt = EncodingToPos_Impl( nEnc );
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if ( nAt != LISTBOX_ENTRY_NOTFOUND )
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return IsEntryPosSelected( nAt );
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else
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return FALSE;
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}
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