677 lines
23 KiB
Text
677 lines
23 KiB
Text
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/linguistic2/SpellFailure.hpp>
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#include <com/sun/star/linguistic2/XLinguProperties.hpp>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <cppuhelper/weak.hxx>
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#include <tools/debug.hxx>
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#include <osl/mutex.hxx>
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#include "macspellimp.hxx"
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#include <linguistic/spelldta.hxx>
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#include <unotools/pathoptions.hxx>
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#include <unotools/useroptions.hxx>
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#include <osl/diagnose.h>
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#include <osl/file.hxx>
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#include <rtl/ref.hxx>
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#include <rtl/ustrbuf.hxx>
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using namespace utl;
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using namespace osl;
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using namespace com::sun::star;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::linguistic2;
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using namespace linguistic;
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MacSpellChecker::MacSpellChecker() :
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aEvtListeners( GetLinguMutex() )
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{
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aDEncs = nullptr;
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aDLocs = nullptr;
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aDNames = nullptr;
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bDisposing = false;
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numdict = 0;
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#ifndef IOS
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NSApplicationLoad();
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NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
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macTag = [NSSpellChecker uniqueSpellDocumentTag];
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[pool release];
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#else
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pChecker = [[UITextChecker alloc] init];
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#endif
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}
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MacSpellChecker::~MacSpellChecker()
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{
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numdict = 0;
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if (aDEncs) delete[] aDEncs;
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aDEncs = nullptr;
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if (aDLocs) delete[] aDLocs;
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aDLocs = nullptr;
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if (aDNames) delete[] aDNames;
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aDNames = nullptr;
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if (xPropHelper.is())
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xPropHelper->RemoveAsPropListener();
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}
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PropertyHelper_Spell & MacSpellChecker::GetPropHelper_Impl()
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{
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if (!xPropHelper.is())
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{
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Reference< XLinguProperties > xPropSet( GetLinguProperties() );
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xPropHelper = new PropertyHelper_Spell( static_cast<XSpellChecker *>(this), xPropSet );
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xPropHelper->AddAsPropListener();
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}
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return *xPropHelper;
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}
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Sequence< Locale > SAL_CALL MacSpellChecker::getLocales()
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{
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MutexGuard aGuard( GetLinguMutex() );
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// this routine should return the locales supported by the installed
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// dictionaries. So here we need to parse both the user edited
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// dictionary list and the shared dictionary list
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// to see what dictionaries the admin/user has installed
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int numshr; // number of shared dictionary entries
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rtl_TextEncoding aEnc = RTL_TEXTENCODING_UTF8;
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std::vector<NSString *> postspdict;
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if (!numdict) {
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// invoke a dictionary manager to get the user dictionary list
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// TODO How on macOS?
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// invoke a second dictionary manager to get the shared dictionary list
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#ifdef MACOSX
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NSArray *aSpellCheckLanguages = [[NSSpellChecker sharedSpellChecker] availableLanguages];
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#else
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NSArray *aSpellCheckLanguages = [UITextChecker availableLanguages];
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#endif
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for (NSUInteger i = 0; i < [aSpellCheckLanguages count]; i++)
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{
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NSString* pLangStr = static_cast<NSString*>([aSpellCheckLanguages objectAtIndex:i]);
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// Fix up generic languages (without territory code) and odd combinations that LO
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// doesn't handle.
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if ([pLangStr isEqualToString:@"ar"])
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{
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const std::vector<NSString*> aAR
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{ @"AE", @"BH", @"DJ", @"DZ", @"EG", @"ER", @"IL", @"IQ", @"JO",
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@"KM", @"KW", @"LB", @"LY", @"MA", @"MR", @"OM", @"PS", @"QA",
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@"SA", @"SD", @"SO", @"SY", @"TD", @"TN", @"YE" };
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for (auto c: aAR)
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{
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pLangStr = [@"ar_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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else if ([pLangStr isEqualToString:@"da"])
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{
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postspdict.push_back( @"da_DK" );
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}
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else if ([pLangStr isEqualToString:@"de"])
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{
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// Not de_CH and de_LI, though. They need separate dictionaries.
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const std::vector<NSString*> aDE
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{ @"AT", @"BE", @"DE", @"LU" };
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for (auto c: aDE)
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{
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pLangStr = [@"de_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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#ifdef IOS
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// iOS says it has specifically de_DE. Let's assume it is good enough for German as
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// written in Austria, Belgium, and Luxembourg, too. (Not for German in Switzerland and
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// Liechtenstein. For those you need to bundle the myspell dictionary.)
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else if ([pLangStr isEqualToString:@"de_DE"])
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{
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const std::vector<NSString*> aDE
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{ @"AT", @"BE", @"DE", @"LU" };
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for (auto c: aDE)
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{
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pLangStr = [@"de_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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#endif
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else if ([pLangStr isEqualToString:@"en"])
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{
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// System has en_AU, en_CA, en_GB, and en_IN. Add the rest.
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const std::vector<NSString*> aEN
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{ @"BW", @"BZ", @"GH", @"GM", @"IE", @"JM", @"MU", @"MW", @"MY", @"NA",
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@"NZ", @"PH", @"TT", @"US", @"ZA", @"ZW" };
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for (auto c: aEN)
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{
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pLangStr = [@"en_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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else if ([pLangStr isEqualToString:@"en_JP"]
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|| [pLangStr isEqualToString:@"en_SG"])
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{
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// Just skip, LO doesn't have those yet in this context.
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}
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else if ([pLangStr isEqualToString:@"es"])
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{
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const std::vector<NSString*> aES
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{ @"AR", @"BO", @"CL", @"CO", @"CR", @"CU", @"DO", @"EC", @"ES", @"GT",
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@"HN", @"MX", @"NI", @"PA", @"PE", @"PR", @"PY", @"SV", @"UY", @"VE" };
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for (auto c: aES)
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{
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pLangStr = [@"es_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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else if ([pLangStr isEqualToString:@"fi"])
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{
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postspdict.push_back( @"fi_FI" );
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}
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else if ([pLangStr isEqualToString:@"fr"])
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{
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const std::vector<NSString*> aFR
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{ @"BE", @"BF", @"BJ", @"CA", @"CH", @"CI", @"FR", @"LU", @"MC", @"ML",
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@"MU", @"NE", @"SN", @"TG" };
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for (auto c: aFR)
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{
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pLangStr = [@"fr_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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#ifdef IOS
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else if ([pLangStr isEqualToString:@"fr_FR"])
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{
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const std::vector<NSString*> aFR
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{ @"BE", @"BF", @"BJ", @"CA", @"CH", @"CI", @"FR", @"LU", @"MC", @"ML",
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@"MU", @"NE", @"SN", @"TG" };
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for (auto c: aFR)
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{
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pLangStr = [@"fr_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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#endif
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else if ([pLangStr isEqualToString:@"it"])
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{
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postspdict.push_back( @"it_CH" );
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postspdict.push_back( @"it_IT" );
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}
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#ifdef IOS
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else if ([pLangStr isEqualToString:@"it_IT"])
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{
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const std::vector<NSString*> aIT
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{ @"CH", @"IT" };
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for (auto c: aIT)
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{
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pLangStr = [@"it_" stringByAppendingString: c];
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postspdict.push_back( pLangStr );
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}
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}
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#endif
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else if ([pLangStr isEqualToString:@"ko"])
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{
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postspdict.push_back( @"ko_KR" );
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}
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else if ([pLangStr isEqualToString:@"nl"])
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{
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postspdict.push_back( @"nl_BE" );
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postspdict.push_back( @"nl_NL" );
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}
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else if ([pLangStr isEqualToString:@"nb"])
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{
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postspdict.push_back( @"nb_NO" );
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}
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else if ([pLangStr isEqualToString:@"pl"])
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{
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postspdict.push_back( @"pl_PL" );
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}
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else if ([pLangStr isEqualToString:@"ru"])
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{
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postspdict.push_back( @"ru_RU" );
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}
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else if ([pLangStr isEqualToString:@"sv"])
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{
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postspdict.push_back( @"sv_FI" );
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postspdict.push_back( @"sv_SE" );
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}
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#ifdef IOS
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else if ([pLangStr isEqualToString:@"sv_SE"])
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{
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postspdict.push_back( @"sv_FI" );
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postspdict.push_back( @"sv_SE" );
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}
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#endif
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else if ([pLangStr isEqualToString:@"tr"])
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{
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postspdict.push_back( @"tr_TR" );
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}
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else
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postspdict.push_back( pLangStr );
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}
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// System has pt_BR and pt_PT, add pt_AO.
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postspdict.push_back( @"pt_AO" );
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numshr = postspdict.size();
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// we really should merge these and remove duplicates but since
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// users can name their dictionaries anything they want it would
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// be impossible to know if a real duplication exists unless we
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// add some unique key to each myspell dictionary
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numdict = numshr;
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if (numdict) {
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aDLocs = new Locale [numdict];
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aDEncs = new rtl_TextEncoding [numdict];
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aDNames = new OUString [numdict];
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aSuppLocales.realloc(numdict);
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Locale * pLocale = aSuppLocales.getArray();
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int numlocs = 0;
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int newloc;
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int i,j;
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int k = 0;
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//first add the user dictionaries
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//TODO for MAC?
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// now add the shared dictionaries
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for (i = 0; i < numshr; i++) {
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NSDictionary *aLocDict = [ NSLocale componentsFromLocaleIdentifier:postspdict[i] ];
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NSString* aLang = [ aLocDict objectForKey:NSLocaleLanguageCode ];
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NSString* aCountry = [ aLocDict objectForKey:NSLocaleCountryCode ];
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OUString lang([aLang cStringUsingEncoding: NSUTF8StringEncoding], [aLang length], aEnc);
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OUString country([ aCountry cStringUsingEncoding: NSUTF8StringEncoding], [aCountry length], aEnc);
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Locale nLoc( lang, country, OUString() );
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newloc = 1;
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//eliminate duplicates (is this needed for MacOS?)
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for (j = 0; j < numlocs; j++) {
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if (nLoc == pLocale[j]) newloc = 0;
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}
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if (newloc) {
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pLocale[numlocs] = nLoc;
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numlocs++;
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}
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aDLocs[k] = nLoc;
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aDEncs[k] = 0;
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k++;
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}
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aSuppLocales.realloc(numlocs);
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} else {
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/* no dictionary.lst found so register no dictionaries */
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numdict = 0;
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aDEncs = nullptr;
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aDLocs = nullptr;
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aDNames = nullptr;
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aSuppLocales.realloc(0);
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}
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}
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return aSuppLocales;
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}
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sal_Bool SAL_CALL MacSpellChecker::hasLocale(const Locale& rLocale)
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{
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MutexGuard aGuard( GetLinguMutex() );
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bool bRes = false;
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if (!aSuppLocales.getLength())
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getLocales();
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sal_Int32 nLen = aSuppLocales.getLength();
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for (sal_Int32 i = 0; i < nLen; ++i)
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{
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const Locale *pLocale = aSuppLocales.getConstArray();
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if (rLocale == pLocale[i])
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{
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bRes = true;
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break;
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}
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}
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return bRes;
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}
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sal_Int16 MacSpellChecker::GetSpellFailure( const OUString &rWord, const Locale &rLocale )
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{
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// initialize a myspell object for each dictionary once
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// (note: mutex is held higher up in isValid)
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sal_Int16 nRes = -1;
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// first handle smart quotes both single and double
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OUStringBuffer rBuf(rWord);
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sal_Int32 n = rBuf.getLength();
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sal_Unicode c;
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for (sal_Int32 ix=0; ix < n; ix++) {
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c = rBuf[ix];
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if ((c == 0x201C) || (c == 0x201D)) rBuf[ix] = u'"';
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if ((c == 0x2018) || (c == 0x2019)) rBuf[ix] = u'\'';
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}
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OUString nWord(rBuf.makeStringAndClear());
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if (n)
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{
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NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
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NSString* aNSStr = [[[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(nWord.getStr()) length: nWord.getLength()]autorelease];
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NSString* aLang = [[[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(rLocale.Language.getStr()) length: rLocale.Language.getLength()]autorelease];
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if(rLocale.Country.getLength()>0)
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{
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NSString* aCountry = [[[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(rLocale.Country.getStr()) length: rLocale.Country.getLength()]autorelease];
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NSString* aTaggedCountry = [@"_" stringByAppendingString:aCountry];
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aLang = [aLang stringByAppendingString:aTaggedCountry];
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}
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#ifdef MACOSX
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NSInteger aCount;
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NSRange range = [[NSSpellChecker sharedSpellChecker] checkSpellingOfString:aNSStr startingAt:0 language:aLang wrap:false inSpellDocumentWithTag:macTag wordCount:&aCount];
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#else
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NSRange range = [pChecker rangeOfMisspelledWordInString:aNSStr range:NSMakeRange(0, [aNSStr length]) startingAt:0 wrap:NO language:aLang];
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#endif
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int rVal = 0;
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if(range.length>0)
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{
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rVal = -1;
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}
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else
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{
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rVal = 1;
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}
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[pool release];
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if (rVal != 1)
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{
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nRes = SpellFailure::SPELLING_ERROR;
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} else {
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return -1;
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}
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}
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return nRes;
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}
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sal_Bool SAL_CALL
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MacSpellChecker::isValid( const OUString& rWord, const Locale& rLocale,
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const css::uno::Sequence<PropertyValue>& rProperties )
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{
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MutexGuard aGuard( GetLinguMutex() );
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if (rLocale == Locale() || !rWord.getLength())
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return true;
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if (!hasLocale( rLocale ))
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return true;
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// Get property values to be used.
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// These are be the default values set in the SN_LINGU_PROPERTIES
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// PropertySet which are overridden by the supplied ones from the
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// last argument.
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// You'll probably like to use a simpler solution than the provided
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// one using the PropertyHelper_Spell.
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PropertyHelper_Spell &rHelper = GetPropHelper();
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rHelper.SetTmpPropVals( rProperties );
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sal_Int16 nFailure = GetSpellFailure( rWord, rLocale );
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if (nFailure != -1)
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{
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LanguageType nLang = LinguLocaleToLanguage( rLocale );
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// postprocess result for errors that should be ignored
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if ( (!rHelper.IsSpellUpperCase() && IsUpper( rWord, nLang ))
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|| (!rHelper.IsSpellWithDigits() && HasDigits( rWord ))
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)
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nFailure = -1;
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}
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return (nFailure == -1);
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}
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Reference< XSpellAlternatives >
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MacSpellChecker::GetProposals( const OUString &rWord, const Locale &rLocale )
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{
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// Retrieves the return values for the 'spell' function call in case
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// of a misspelled word.
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// Especially it may give a list of suggested (correct) words:
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Reference< XSpellAlternatives > xRes;
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// note: mutex is held by higher up by spell which covers both
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LanguageType nLang = LinguLocaleToLanguage( rLocale );
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int count;
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Sequence< OUString > aStr( 0 );
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// first handle smart quotes (single and double)
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OUStringBuffer rBuf(rWord);
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sal_Int32 n = rBuf.getLength();
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sal_Unicode c;
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for (sal_Int32 ix=0; ix < n; ix++) {
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c = rBuf[ix];
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if ((c == 0x201C) || (c == 0x201D)) rBuf[ix] = u'"';
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if ((c == 0x2018) || (c == 0x2019)) rBuf[ix] = u'\'';
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}
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OUString nWord(rBuf.makeStringAndClear());
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if (n)
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{
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NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
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NSString* aNSStr = [[[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(nWord.getStr()) length: nWord.getLength()]autorelease];
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NSString* aLang = [[[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(rLocale.Language.getStr()) length: rLocale.Language.getLength()]autorelease];
|
|
if(rLocale.Country.getLength()>0)
|
|
{
|
|
NSString* aCountry = [[[NSString alloc] initWithCharacters: reinterpret_cast<unichar const *>(rLocale.Country.getStr()) length: rLocale.Country.getLength()]autorelease];
|
|
NSString* aTaggedCountry = [@"_" stringByAppendingString:aCountry];
|
|
aLang = [aLang stringByAppendingString:aTaggedCountry];
|
|
}
|
|
#ifdef MACOSX
|
|
[[NSSpellChecker sharedSpellChecker] setLanguage:aLang];
|
|
NSArray *guesses = [[NSSpellChecker sharedSpellChecker] guessesForWordRange:NSMakeRange(0, [aNSStr length]) inString:aNSStr language:aLang inSpellDocumentWithTag:0];
|
|
(void) this; // avoid loplugin:staticmethods, the !MACOSX case uses 'this'
|
|
#else
|
|
NSArray *guesses = [pChecker guessesForWordRange:NSMakeRange(0, [aNSStr length]) inString:aNSStr language:aLang];
|
|
#endif
|
|
count = [guesses count];
|
|
if (count)
|
|
{
|
|
aStr.realloc( count );
|
|
OUString *pStr = aStr.getArray();
|
|
for (int ii=0; ii < count; ii++)
|
|
{
|
|
// if needed add: if (suglst[ii] == NULL) continue;
|
|
NSString* guess = [guesses objectAtIndex:ii];
|
|
OUString cvtwrd(reinterpret_cast<const sal_Unicode*>([guess cStringUsingEncoding:NSUnicodeStringEncoding]), static_cast<sal_Int32>([guess length]));
|
|
pStr[ii] = cvtwrd;
|
|
}
|
|
}
|
|
[pool release];
|
|
}
|
|
|
|
// now return an empty alternative for no suggestions or the list of alternatives if some found
|
|
rtl::Reference<SpellAlternatives> pAlt = new SpellAlternatives;
|
|
pAlt->SetWordLanguage( rWord, nLang );
|
|
pAlt->SetFailureType( SpellFailure::SPELLING_ERROR );
|
|
pAlt->SetAlternatives( aStr );
|
|
xRes = pAlt;
|
|
return xRes;
|
|
|
|
}
|
|
|
|
Reference< XSpellAlternatives > SAL_CALL
|
|
MacSpellChecker::spell( const OUString& rWord, const Locale& rLocale,
|
|
const css::uno::Sequence<PropertyValue>& rProperties )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
if (rLocale == Locale() || !rWord.getLength())
|
|
return nullptr;
|
|
|
|
if (!hasLocale( rLocale ))
|
|
return nullptr;
|
|
|
|
Reference< XSpellAlternatives > xAlt;
|
|
if (!isValid( rWord, rLocale, rProperties ))
|
|
{
|
|
xAlt = GetProposals( rWord, rLocale );
|
|
}
|
|
return xAlt;
|
|
}
|
|
|
|
sal_Bool SAL_CALL
|
|
MacSpellChecker::addLinguServiceEventListener(
|
|
const Reference< XLinguServiceEventListener >& rxLstnr )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
bool bRes = false;
|
|
if (!bDisposing && rxLstnr.is())
|
|
{
|
|
bRes = GetPropHelper().addLinguServiceEventListener( rxLstnr );
|
|
}
|
|
return bRes;
|
|
}
|
|
|
|
|
|
sal_Bool SAL_CALL
|
|
MacSpellChecker::removeLinguServiceEventListener(
|
|
const Reference< XLinguServiceEventListener >& rxLstnr )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
bool bRes = false;
|
|
if (!bDisposing && rxLstnr.is())
|
|
{
|
|
DBG_ASSERT( xPropHelper.is(), "xPropHelper non existent" );
|
|
bRes = GetPropHelper().removeLinguServiceEventListener( rxLstnr );
|
|
}
|
|
return bRes;
|
|
}
|
|
|
|
|
|
OUString SAL_CALL
|
|
MacSpellChecker::getServiceDisplayName( const Locale& /*rLocale*/ )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
return "macOS Spell Checker";
|
|
}
|
|
|
|
|
|
void SAL_CALL
|
|
MacSpellChecker::initialize( const Sequence< Any >& rArguments )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
if (!xPropHelper.is())
|
|
{
|
|
sal_Int32 nLen = rArguments.getLength();
|
|
if (2 == nLen)
|
|
{
|
|
Reference< XLinguProperties > xPropSet;
|
|
rArguments.getConstArray()[0] >>= xPropSet;
|
|
//rArguments.getConstArray()[1] >>= xDicList;
|
|
|
|
//! Pointer allows for access of the non-UNO functions.
|
|
//! And the reference to the UNO-functions while increasing
|
|
//! the ref-count and will implicitly free the memory
|
|
//! when the object is no longer used.
|
|
xPropHelper = new PropertyHelper_Spell( static_cast<XSpellChecker *>(this), xPropSet );
|
|
xPropHelper->AddAsPropListener();
|
|
}
|
|
else
|
|
OSL_FAIL( "wrong number of arguments in sequence" );
|
|
|
|
}
|
|
}
|
|
|
|
|
|
void SAL_CALL
|
|
MacSpellChecker::dispose()
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
if (!bDisposing)
|
|
{
|
|
bDisposing = true;
|
|
EventObject aEvtObj( static_cast<XSpellChecker *>(this) );
|
|
aEvtListeners.disposeAndClear( aEvtObj );
|
|
}
|
|
}
|
|
|
|
|
|
void SAL_CALL
|
|
MacSpellChecker::addEventListener( const Reference< XEventListener >& rxListener )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
if (!bDisposing && rxListener.is())
|
|
aEvtListeners.addInterface( rxListener );
|
|
}
|
|
|
|
|
|
void SAL_CALL
|
|
MacSpellChecker::removeEventListener( const Reference< XEventListener >& rxListener )
|
|
{
|
|
MutexGuard aGuard( GetLinguMutex() );
|
|
|
|
if (!bDisposing && rxListener.is())
|
|
aEvtListeners.removeInterface( rxListener );
|
|
}
|
|
|
|
// Service specific part
|
|
OUString SAL_CALL MacSpellChecker::getImplementationName()
|
|
{
|
|
return "org.openoffice.lingu.MacOSXSpellChecker";
|
|
}
|
|
|
|
sal_Bool SAL_CALL MacSpellChecker::supportsService( const OUString& ServiceName )
|
|
{
|
|
return cppu::supportsService(this, ServiceName);
|
|
}
|
|
|
|
Sequence< OUString > SAL_CALL MacSpellChecker::getSupportedServiceNames()
|
|
{
|
|
return { SN_SPELLCHECKER };
|
|
}
|
|
|
|
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
|
|
lingucomponent_MacSpellChecker_get_implementation(
|
|
css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
|
|
{
|
|
return cppu::acquire(new MacSpellChecker());
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|