239 lines
8 KiB
C++
239 lines
8 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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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/document/XDocumentLanguages.hpp>
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#include <com/sun/star/frame/XModuleManager.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <tools/debug.hxx>
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#include <vcl/settings.hxx>
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#include <vcl/svapp.hxx>
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#include <i18npool/mslangid.hxx>
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#include <svtools/langtab.hxx>
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#include <comphelper/processfactory.hxx>
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#include <helper/mischelper.hxx>
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#include <services.h>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::lang;
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using ::rtl::OUString;
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namespace framework
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{
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uno::Reference< linguistic2::XLanguageGuessing > LanguageGuessingHelper::GetGuesser() const
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{
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if (!m_xLanguageGuesser.is())
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{
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try
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{
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m_xLanguageGuesser = uno::Reference< linguistic2::XLanguageGuessing >(
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m_xServiceManager->createInstance(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.linguistic2.LanguageGuessing")) ),
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uno::UNO_QUERY );
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}
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catch (const uno::Exception &)
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{
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DBG_ASSERT( 0, "failed to get language guessing component" );
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}
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}
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return m_xLanguageGuesser;
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}
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::rtl::OUString RetrieveLabelFromCommand(
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const ::rtl::OUString& aCmdURL,
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const uno::Reference< lang::XMultiServiceFactory >& _xServiceFactory,
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uno::Reference< container::XNameAccess >& _xUICommandLabels,
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const uno::Reference< frame::XFrame >& _xFrame,
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::rtl::OUString& _rModuleIdentifier,
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sal_Bool& _rIni,
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const sal_Char* _pName)
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{
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::rtl::OUString aLabel;
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// Retrieve popup menu labels
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if ( !_xUICommandLabels.is() )
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{
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try
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{
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if ( !_rIni )
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{
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_rIni = sal_True;
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Reference< XModuleManager > xModuleManager( _xServiceFactory->createInstance( SERVICENAME_MODULEMANAGER ), UNO_QUERY_THROW );
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try
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{
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_rModuleIdentifier = xModuleManager->identify( _xFrame );
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}
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catch( const Exception& )
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{
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}
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}
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Reference< XNameAccess > xNameAccess( _xServiceFactory->createInstance( SERVICENAME_UICOMMANDDESCRIPTION ), UNO_QUERY );
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if ( xNameAccess.is() )
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{
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xNameAccess->getByName( _rModuleIdentifier ) >>= _xUICommandLabels;
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}
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}
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catch ( const Exception& )
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{
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}
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}
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if ( _xUICommandLabels.is() )
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{
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try
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{
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if ( !aCmdURL.isEmpty() )
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{
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rtl::OUString aStr;
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Sequence< PropertyValue > aPropSeq;
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if( _xUICommandLabels->hasByName( aCmdURL ) )
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{
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if ( _xUICommandLabels->getByName( aCmdURL ) >>= aPropSeq )
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{
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for ( sal_Int32 i = 0; i < aPropSeq.getLength(); i++ )
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{
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if ( aPropSeq[i].Name.equalsAscii( _pName/*"Label"*/ ))
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{
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aPropSeq[i].Value >>= aStr;
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break;
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}
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}
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}
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}
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aLabel = aStr;
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}
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}
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catch ( const com::sun::star::uno::Exception& )
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{
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}
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}
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return aLabel;
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}
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void FillLangItems( std::set< OUString > &rLangItems,
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const SvtLanguageTable & rLanguageTable,
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const uno::Reference< frame::XFrame > & rxFrame,
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const LanguageGuessingHelper & rLangGuessHelper,
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sal_Int16 nScriptType,
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const OUString & rCurLang,
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const OUString & rKeyboardLang,
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const OUString & rGuessedTextLang )
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{
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rLangItems.clear();
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//1--add current language
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if( rCurLang != OUString() &&
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LANGUAGE_DONTKNOW != rLanguageTable.GetType( rCurLang ))
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rLangItems.insert( rCurLang );
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//2--System
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const AllSettings& rAllSettings = Application::GetSettings();
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LanguageType rSystemLanguage = rAllSettings.GetLanguage();
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if( rSystemLanguage != LANGUAGE_DONTKNOW )
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{
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if ( IsScriptTypeMatchingToLanguage( nScriptType, rSystemLanguage ))
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rLangItems.insert( OUString( rLanguageTable.GetString( rSystemLanguage )) );
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}
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//3--UI
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LanguageType rUILanguage = rAllSettings.GetUILanguage();
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if( rUILanguage != LANGUAGE_DONTKNOW )
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{
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if ( IsScriptTypeMatchingToLanguage( nScriptType, rUILanguage ))
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rLangItems.insert( OUString( rLanguageTable.GetString( rUILanguage )) );
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}
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//4--guessed language
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uno::Reference< linguistic2::XLanguageGuessing > xLangGuesser( rLangGuessHelper.GetGuesser() );
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if ( xLangGuesser.is() && !rGuessedTextLang.isEmpty())
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{
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::com::sun::star::lang::Locale aLocale(xLangGuesser->guessPrimaryLanguage( rGuessedTextLang, 0, rGuessedTextLang.getLength()) );
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LanguageType nLang = MsLangId::convertLocaleToLanguageWithFallback( aLocale );
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if (nLang != LANGUAGE_DONTKNOW && nLang != LANGUAGE_NONE && nLang != LANGUAGE_SYSTEM
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&& IsScriptTypeMatchingToLanguage( nScriptType, nLang ))
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rLangItems.insert( rLanguageTable.GetString( nLang ));
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}
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//5--keyboard language
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if( rKeyboardLang != OUString())
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{
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if ( IsScriptTypeMatchingToLanguage( nScriptType, rLanguageTable.GetType( rKeyboardLang )))
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rLangItems.insert( rKeyboardLang );
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}
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//6--all languages used in current document
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Reference< com::sun::star::frame::XModel > xModel;
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if ( rxFrame.is() )
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{
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Reference< com::sun::star::frame::XController > xController( rxFrame->getController(), UNO_QUERY );
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if ( xController.is() )
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xModel = xController->getModel();
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}
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Reference< document::XDocumentLanguages > xDocumentLanguages( xModel, UNO_QUERY );
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/*the description of nScriptType
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LATIN : 0x001
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ASIAN : 0x002
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COMPLEX: 0x004
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*/
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const sal_Int16 nMaxCount = 7;
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if ( xDocumentLanguages.is() )
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{
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Sequence< Locale > rLocales( xDocumentLanguages->getDocumentLanguages( nScriptType, nMaxCount ));
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if ( rLocales.getLength() > 0 )
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{
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for ( sal_uInt16 i = 0; i < rLocales.getLength(); ++i )
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{
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if ( rLangItems.size() == static_cast< size_t >(nMaxCount) )
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break;
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const Locale& rLocale=rLocales[i];
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if( IsScriptTypeMatchingToLanguage( nScriptType, rLanguageTable.GetType( rLocale.Language )))
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rLangItems.insert( OUString( rLocale.Language ) );
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}
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}
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}
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}
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} // namespace framework
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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