73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_tools.hxx"
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#include <tools/isofallback.hxx>
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// -----------------------------------------------------------------------
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// Return true if valid fallback found
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bool GetIsoFallback(rtl::OString& rLanguage)
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{
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rLanguage = rLanguage.trim();
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if (!rLanguage.isEmpty())
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{
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sal_Int32 nSepPos = rLanguage.indexOf('-');
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if (nSepPos == -1)
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{
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if (rLanguage.equalsL(RTL_CONSTASCII_STRINGPARAM("en")))
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{
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// en -> ""
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rLanguage = rtl::OString();
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return false;
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}
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else
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{
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// de -> en-US ;
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rLanguage = rtl::OString(RTL_CONSTASCII_STRINGPARAM("en-US"));
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return true;
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}
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}
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else if( !(nSepPos == 1 && (rLanguage.toChar() == 'x' || rLanguage.toChar() == 'X')) )
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{
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// de-CH -> de ;
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// try erase from -
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sal_Int32 nIndex = 0;
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rLanguage = rLanguage.getToken(0, '-', nIndex);
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return true;
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}
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}
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// "" -> ""; x-no-translate -> ""
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rLanguage = rtl::OString();
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return false;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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