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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 "svx/txencbox.hxx"
#include "svx/txenctab.hxx"
#include <svx/dialogs.hrc>
#ifndef DISABLE_DBCONNECTIVITY
#include "svx/dbcharsethelper.hxx"
#endif
#include <vcl/builder.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <rtl/tencinfo.h>
#include <rtl/locale.h>
#include <rtl/strbuf.hxx>
#include <osl/nlsupport.h>
// class SvxTextEncodingBox
SvxTextEncodingBox::SvxTextEncodingBox( Window* pParent, WinBits nBits )
: ListBox( pParent, nBits )
{
m_pEncTable = new SvxTextEncodingTable;
}
extern "C" SAL_DLLPUBLIC_EXPORT Window* SAL_CALL makeSvxTextEncodingBox(Window *pParent, VclBuilder::stringmap &rMap)
{
WinBits nWinBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_SIMPLEMODE;
bool bDropdown = VclBuilder::extractDropdown(rMap);
if (bDropdown)
nWinBits |= WB_DROPDOWN;
OString sBorder = VclBuilder::extractCustomProperty(rMap);
if (!sBorder.isEmpty())
nWinBits |= WB_BORDER;
SvxTextEncodingBox *pListBox = new SvxTextEncodingBox(pParent, nWinBits);
if (bDropdown)
pListBox->EnableAutoSize(true);
return pListBox;
}
SvxTextEncodingBox::~SvxTextEncodingBox()
{
delete m_pEncTable;
}
sal_Int32 SvxTextEncodingBox::EncodingToPos_Impl( rtl_TextEncoding nEnc ) const
{
sal_Int32 nCount = GetEntryCount();
for ( sal_Int32 i=0; i<nCount; i++ )
{
if ( nEnc == rtl_TextEncoding( (sal_uIntPtr)GetEntryData(i) ) )
return i;
}
return LISTBOX_ENTRY_NOTFOUND;
}
void SvxTextEncodingBox::FillFromTextEncodingTable(
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++ )
{
bool bInsert = true;
rtl_TextEncoding nEnc = rtl_TextEncoding( m_pEncTable->GetValue( 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 if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 )
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;
}
}
if ( bInsert )
InsertTextEncoding( nEnc, m_pEncTable->GetString( j ) );
}
}
}
void SvxTextEncodingBox::FillFromDbTextEncodingMap(
bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags,
sal_uInt32 nButIncludeInfoFlags )
{
#ifdef DISABLE_DBCONNECTIVITY
(void)bExcludeImportSubsets;
(void)nExcludeInfoFlags;
(void)nButIncludeInfoFlags;
#else
rtl_TextEncodingInfo aInfo;
aInfo.StructSize = sizeof(rtl_TextEncodingInfo);
svxform::ODataAccessCharsetHelper aCSH;
::std::vector< rtl_TextEncoding > aEncs;
sal_Int32 nCount = aCSH.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 if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 )
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 )
InsertTextEncoding( nEnc );
}
}
#endif
}
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, sal_Int32 nPos )
{
sal_Int32 nAt = InsertEntry( rEntry, nPos );
SetEntryData( nAt, (void*)(sal_uIntPtr)nEnc );
}
void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc, sal_Int32 nPos )
{
const OUString& rEntry = m_pEncTable->GetTextString( nEnc );
if ( !rEntry.isEmpty() )
InsertTextEncoding( nEnc, rEntry, nPos );
else
SAL_WARN( "svx.dialog", "SvxTextEncodingBox::InsertTextEncoding: no resource string for text encoding: " << static_cast<sal_Int32>( nEnc ) );
}
rtl_TextEncoding SvxTextEncodingBox::GetSelectTextEncoding() const
{
sal_Int32 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, bool bSelect )
{
sal_Int32 nAt = EncodingToPos_Impl( nEnc );
if ( nAt != LISTBOX_ENTRY_NOTFOUND )
SelectEntryPos( nAt, bSelect );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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