Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 801 insertions, 0 deletions

diff --git a/include/linguistic/hyphdta.hxx b/include/linguistic/hyphdta.hxx
new file mode 100644
index 0000000000..48030b5717
--- /dev/null
+++ b/include/linguistic/hyphdta.hxx
@@ -0,0 +1,110 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_LINGUISTIC_HYPHDTA_HXX
+#define INCLUDED_LINGUISTIC_HYPHDTA_HXX
+
+#include <com/sun/star/linguistic2/XHyphenatedWord.hpp>
+#include <com/sun/star/linguistic2/XPossibleHyphens.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <linguistic/lngdllapi.h>
+#include <i18nlangtag/lang.h>
+#include <config_options.h>
+
+namespace linguistic
+{
+
+class HyphenatedWord final :
+    public cppu::WeakImplHelper< css::linguistic2::XHyphenatedWord >
+{
+    OUString     aWord;
+    OUString     aHyphenatedWord;
+    sal_Int16    nHyphPos;
+    sal_Int16    nHyphenationPos;
+    LanguageType nLanguage;
+    bool         bIsAltSpelling;
+
+    HyphenatedWord(const HyphenatedWord &) = delete;
+    HyphenatedWord & operator = (const HyphenatedWord &) = delete;
+
+public:
+    HyphenatedWord(const OUString &rWord, LanguageType nLang, sal_Int16 nHyphenationPos,
+                   const OUString &rHyphenatedWord, sal_Int16 nHyphenPos );
+    virtual ~HyphenatedWord() override;
+
+    // XHyphenatedWord
+    virtual OUString SAL_CALL
+        getWord() override;
+    virtual css::lang::Locale SAL_CALL
+        getLocale() override;
+    virtual sal_Int16 SAL_CALL
+        getHyphenationPos() override;
+    virtual OUString SAL_CALL
+        getHyphenatedWord() override;
+    virtual sal_Int16 SAL_CALL
+        getHyphenPos() override;
+    virtual sal_Bool SAL_CALL
+        isAlternativeSpelling() override;
+
+    static css::uno::Reference <css::linguistic2::XHyphenatedWord> UNLESS_MERGELIBS(LNG_DLLPUBLIC) CreateHyphenatedWord(
+        const OUString &rWord, LanguageType nLang, sal_Int16 nHyphenationPos,
+        const OUString &rHyphenatedWord, sal_Int16 nHyphenPos );
+};
+
+
+class PossibleHyphens final :
+    public cppu::WeakImplHelper
+    <
+        css::linguistic2::XPossibleHyphens
+    >
+{
+    OUString             aWord;
+    OUString             aWordWithHyphens;
+    css::uno::Sequence< sal_Int16 > aOrigHyphenPos;
+    LanguageType         nLanguage;
+
+    PossibleHyphens(const PossibleHyphens &) = delete;
+    PossibleHyphens & operator = (const PossibleHyphens &) = delete;
+
+public:
+    PossibleHyphens(OUString aWord, LanguageType nLang,
+            OUString aHyphWord,
+            const css::uno::Sequence< sal_Int16 > &rPositions);
+    virtual ~PossibleHyphens() override;
+
+    // XPossibleHyphens
+    virtual OUString SAL_CALL
+        getWord() override;
+    virtual css::lang::Locale SAL_CALL
+        getLocale() override;
+    virtual OUString SAL_CALL
+        getPossibleHyphens() override;
+    virtual css::uno::Sequence< sal_Int16 > SAL_CALL
+        getHyphenationPositions() override;
+
+    static css::uno::Reference < css::linguistic2::XPossibleHyphens > UNLESS_MERGELIBS(LNG_DLLPUBLIC) CreatePossibleHyphens
+        (const OUString &rWord, LanguageType nLang,
+         const OUString &rHyphWord,
+         const css::uno::Sequence< sal_Int16 > &rPositions);
+};
+} // namespace linguistic
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/linguistic/lngdllapi.h b/include/linguistic/lngdllapi.h
new file mode 100644
index 0000000000..3944d47cfe
--- /dev/null
+++ b/include/linguistic/lngdllapi.h
@@ -0,0 +1,35 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_LINGUISTIC_LNGDLLAPI_H
+#define INCLUDED_LINGUISTIC_LNGDLLAPI_H
+
+#include <sal/config.h>
+#include <sal/types.h>
+
+#if defined(LNG_DLLIMPLEMENTATION)
+#define LNG_DLLPUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define LNG_DLLPUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+#define LNG_DLLPRIVATE SAL_DLLPRIVATE
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/linguistic/lngprophelp.hxx b/include/linguistic/lngprophelp.hxx
new file mode 100644
index 0000000000..85b32b7cec
--- /dev/null
+++ b/include/linguistic/lngprophelp.hxx
@@ -0,0 +1,314 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_LINGUISTIC_LNGPROPHELP_HXX
+#define INCLUDED_LINGUISTIC_LNGPROPHELP_HXX
+
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/interfacecontainer3.hxx>
+#include <com/sun/star/beans/XPropertyChangeListener.hpp>
+#include <com/sun/star/beans/PropertyValues.hpp>
+#include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>
+#include <linguistic/lngdllapi.h>
+#include <rtl/ref.hxx>
+#include <config_options.h>
+
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::linguistic2 { struct LinguServiceEvent; }
+namespace com::sun::star::linguistic2 { class XLinguProperties; }
+
+
+namespace linguistic
+{
+
+// PropertyChgHelper
+// Base class for all XPropertyChangeListener members of the
+// various lingu services.
+
+
+// Flags for type of events allowed to be launched
+#define AE_SPELLCHECKER 1
+#define AE_HYPHENATOR   2
+
+typedef cppu::WeakImplHelper
+<
+    css::beans::XPropertyChangeListener,
+    css::linguistic2::XLinguServiceEventBroadcaster
+> PropertyChgHelperBase;
+
+class UNLESS_MERGELIBS(LNG_DLLPUBLIC) PropertyChgHelper :
+    public PropertyChgHelperBase
+{
+    std::vector< OUString >                             aPropNames;
+    css::uno::Reference< css::uno::XInterface >         xMyEvtObj;
+    ::comphelper::OInterfaceContainerHelper3<css::linguistic2::XLinguServiceEventListener> aLngSvcEvtListeners;
+    css::uno::Reference< css::beans::XPropertySet >     xPropSet;
+
+    int     nEvtFlags;  // flags for event types allowed to be launched
+
+    // default values
+    bool    bIsIgnoreControlCharacters;
+    bool    bIsUseDictionaryList;
+
+    // return values, will be set to default value or current temporary value
+    bool    bResIsIgnoreControlCharacters;
+    bool    bResIsUseDictionaryList;
+
+    PropertyChgHelper( const PropertyChgHelper & ) = delete;
+    PropertyChgHelper & operator = ( const PropertyChgHelper & ) = delete;
+
+protected:
+    virtual void    SetDefaultValues();
+    virtual void    GetCurrentValues();
+
+    std::vector< OUString > & GetPropNames()  { return aPropNames; }
+    css::uno::Reference<
+        css::beans::XPropertySet > &
+            GetPropSet()    { return xPropSet; }
+
+    virtual bool    propertyChange_Impl( const css::beans::PropertyChangeEvent& rEvt );
+
+public:
+    PropertyChgHelper(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet,
+            int nAllowedEvents );
+    virtual ~PropertyChgHelper() override;
+
+    virtual void    SetTmpPropVals( const css::beans::PropertyValues &rPropVals );
+
+    // XEventListener
+    virtual void SAL_CALL
+        disposing( const css::lang::EventObject& rSource ) override;
+
+    // XPropertyChangeListener
+    virtual void SAL_CALL
+        propertyChange( const css::beans::PropertyChangeEvent& rEvt ) override;
+
+    // XLinguServiceEventBroadcaster
+    virtual sal_Bool SAL_CALL
+        addLinguServiceEventListener(
+                const css::uno::Reference< css::linguistic2::XLinguServiceEventListener >& rxListener ) override;
+    virtual sal_Bool SAL_CALL
+        removeLinguServiceEventListener(
+                const css::uno::Reference< css::linguistic2::XLinguServiceEventListener >& rxListener ) override;
+
+    // non-UNO functions
+    void    AddAsPropListener();
+    void    RemoveAsPropListener();
+    void    LaunchEvent( const css::linguistic2::LinguServiceEvent& rEvt );
+
+    const std::vector< OUString > &
+            GetPropNames() const    { return aPropNames; }
+    const css::uno::Reference< css::beans::XPropertySet > &
+            GetPropSet() const      { return xPropSet; }
+    const css::uno::Reference< css::uno::XInterface > &
+            GetEvtObj() const       { return xMyEvtObj; }
+};
+
+
+class PropertyHelper_Thes final :
+    public PropertyChgHelper
+{
+    PropertyHelper_Thes( const PropertyHelper_Thes & ) = delete;
+    PropertyHelper_Thes & operator = ( const PropertyHelper_Thes & ) = delete;
+
+public:
+    PropertyHelper_Thes(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet );
+    virtual ~PropertyHelper_Thes() override;
+
+    // XPropertyChangeListener
+    virtual void SAL_CALL
+        propertyChange( const css::beans::PropertyChangeEvent& rEvt ) override;
+};
+
+class UNLESS_MERGELIBS(LNG_DLLPUBLIC) PropertyHelper_Thesaurus
+{
+    rtl::Reference< PropertyHelper_Thes >    mxPropHelper;
+
+    // disallow use of copy-constructor and assignment-operator
+    PropertyHelper_Thesaurus( const PropertyHelper_Thes & ) = delete;
+    PropertyHelper_Thesaurus & operator = ( const PropertyHelper_Thes & ) = delete;
+
+public:
+    PropertyHelper_Thesaurus(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet );
+    ~PropertyHelper_Thesaurus();
+    void    AddAsPropListener();
+    void    RemoveAsPropListener();
+    void SetTmpPropVals( const css::beans::PropertyValues &rPropVals );
+};
+
+
+class UNLESS_MERGELIBS(LNG_DLLPUBLIC) PropertyHelper_Spell final :
+    public PropertyChgHelper
+{
+    // default values
+    bool        bIsSpellUpperCase;
+    bool        bIsSpellWithDigits;
+    bool        bIsSpellCapitalization;
+    bool        bIsSpellClosedCompound;
+    bool        bIsSpellHyphenatedCompound;
+
+    // return values, will be set to default value or current temporary value
+    bool        bResIsSpellUpperCase;
+    bool        bResIsSpellWithDigits;
+    bool        bResIsSpellCapitalization;
+    bool        bResIsSpellClosedCompound;
+    bool        bResIsSpellHyphenatedCompound;
+
+    PropertyHelper_Spell( const PropertyHelper_Spell & ) = delete;
+    PropertyHelper_Spell & operator = ( const PropertyHelper_Spell & ) = delete;
+
+    // PropertyChgHelper
+    virtual void    SetDefaultValues() override;
+    virtual void    GetCurrentValues() override;
+    virtual bool    propertyChange_Impl(
+                            const css::beans::PropertyChangeEvent& rEvt ) override;
+
+public:
+    PropertyHelper_Spell(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet );
+    virtual ~PropertyHelper_Spell() override;
+
+    virtual void    SetTmpPropVals( const css::beans::PropertyValues &rPropVals ) override;
+
+    // XPropertyChangeListener
+    virtual void SAL_CALL
+        propertyChange( const css::beans::PropertyChangeEvent& rEvt ) override;
+
+    bool        IsSpellUpperCase() const            { return bResIsSpellUpperCase; }
+    bool        IsSpellWithDigits() const           { return bResIsSpellWithDigits; }
+    bool        IsSpellCapitalization() const       { return bResIsSpellCapitalization; }
+    bool        IsSpellClosedCompound() const       { return bResIsSpellClosedCompound; }
+    bool        IsSpellHyphenatedCompound() const   { return bResIsSpellHyphenatedCompound; }
+};
+
+
+class UNLESS_MERGELIBS(LNG_DLLPUBLIC) PropertyHelper_Spelling
+{
+    rtl::Reference< PropertyHelper_Spell >    mxPropHelper;
+
+    // disallow use of copy-constructor and assignment-operator
+    PropertyHelper_Spelling( const PropertyHelper_Spell & ) = delete;
+    PropertyHelper_Spelling & operator = ( const PropertyHelper_Spell & ) = delete;
+
+public:
+    PropertyHelper_Spelling(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet );
+    ~PropertyHelper_Spelling();
+
+    void    AddAsPropListener();
+    void    RemoveAsPropListener();
+    void    SetTmpPropVals( const css::beans::PropertyValues &rPropVals );
+    bool    IsSpellUpperCase() const;
+    bool    IsSpellWithDigits() const;
+    bool    IsSpellCapitalization() const;
+    bool    IsSpellClosedCompound() const;
+    bool    IsSpellHyphenatedCompound() const;
+    /// @throws css::uno::RuntimeException
+    bool addLinguServiceEventListener(
+                const css::uno::Reference< css::linguistic2::XLinguServiceEventListener >& rxListener );
+    /// @throws css::uno::RuntimeException
+    bool removeLinguServiceEventListener(
+                const css::uno::Reference< css::linguistic2::XLinguServiceEventListener >& rxListener );
+};
+
+
+class PropertyHelper_Hyphen final :
+    public PropertyChgHelper
+{
+    // default values
+    sal_Int16   nHyphMinLeading,
+            nHyphMinTrailing,
+            nHyphMinWordLength;
+    bool bNoHyphenateCaps;
+
+    // return values, will be set to default value or current temporary value
+    sal_Int16   nResHyphMinLeading,
+            nResHyphMinTrailing,
+            nResHyphMinWordLength;
+    bool bResNoHyphenateCaps;
+
+    PropertyHelper_Hyphen( const PropertyHelper_Hyphen & ) = delete;
+    PropertyHelper_Hyphen & operator = ( const PropertyHelper_Hyphen & ) = delete;
+
+    // PropertyChgHelper
+    virtual void    SetDefaultValues() override;
+    virtual void    GetCurrentValues() override;
+    virtual bool    propertyChange_Impl(
+                            const css::beans::PropertyChangeEvent& rEvt ) override;
+
+public:
+    PropertyHelper_Hyphen(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet);
+    virtual ~PropertyHelper_Hyphen() override;
+
+    virtual void    SetTmpPropVals( const css::beans::PropertyValues &rPropVals ) override;
+
+    // XPropertyChangeListener
+    virtual void SAL_CALL
+        propertyChange( const css::beans::PropertyChangeEvent& rEvt ) override;
+
+    sal_Int16   GetMinLeading() const               { return nResHyphMinLeading; }
+    sal_Int16   GetMinTrailing() const              { return nResHyphMinTrailing; }
+    sal_Int16   GetMinWordLength() const            { return nResHyphMinWordLength; }
+    bool IsNoHyphenateCaps() const { return bResNoHyphenateCaps; }
+};
+
+class UNLESS_MERGELIBS(LNG_DLLPUBLIC) PropertyHelper_Hyphenation
+{
+    rtl::Reference< PropertyHelper_Hyphen >    mxPropHelper;
+
+    // disallow use of copy-constructor and assignment-operator
+    PropertyHelper_Hyphenation( const PropertyHelper_Hyphen & ) = delete;
+    PropertyHelper_Hyphenation & operator = ( const PropertyHelper_Hyphen & ) = delete;
+
+public:
+    PropertyHelper_Hyphenation(
+            const css::uno::Reference< css::uno::XInterface > &rxSource,
+            css::uno::Reference< css::linguistic2::XLinguProperties > const &rxPropSet);
+    ~PropertyHelper_Hyphenation();
+
+    void    AddAsPropListener();
+    void    RemoveAsPropListener();
+    void SetTmpPropVals( const css::beans::PropertyValues &rPropVals );
+    sal_Int16   GetMinLeading() const;
+    sal_Int16   GetMinTrailing() const;
+    sal_Int16   GetMinWordLength() const;
+    bool IsNoHyphenateCaps() const;
+    /// @throws css::uno::RuntimeException
+    bool addLinguServiceEventListener(
+                const css::uno::Reference< css::linguistic2::XLinguServiceEventListener >& rxListener );
+    /// @throws css::uno::RuntimeException
+    bool removeLinguServiceEventListener(
+                const css::uno::Reference< css::linguistic2::XLinguServiceEventListener >& rxListener );
+};
+
+}   // namespace linguistic
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/linguistic/lngprops.hxx b/include/linguistic/lngprops.hxx
new file mode 100644
index 0000000000..b9a00d44c9
--- /dev/null
+++ b/include/linguistic/lngprops.hxx
@@ -0,0 +1,31 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_LINGUISTIC_LNGPROPS_HXX
+#define INCLUDED_LINGUISTIC_LNGPROPS_HXX
+
+#include <rtl/ustring.hxx>
+
+// maximal number of suggestions to be returned in spelling  context-menu
+// (may not include results added by looking up user dictionaries)
+inline constexpr OUString UPN_MAX_NUMBER_OF_SUGGESTIONS = u"MaxNumberOfSuggestions"_ustr;
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/linguistic/misc.hxx b/include/linguistic/misc.hxx
new file mode 100644
index 0000000000..57c7179a20
--- /dev/null
+++ b/include/linguistic/misc.hxx
@@ -0,0 +1,196 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_LINGUISTIC_MISC_HXX
+#define INCLUDED_LINGUISTIC_MISC_HXX
+
+#include <com/sun/star/uno/Sequence.h>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/beans/PropertyValues.hpp>
+#include <com/sun/star/frame/XTerminateListener.hpp>
+#include <com/sun/star/lang/Locale.hpp>
+
+#include <cppuhelper/implbase.hxx>
+#include <i18nlangtag/lang.h>
+#include <rtl/ustring.hxx>
+#include <linguistic/lngdllapi.h>
+
+#include <vector>
+
+namespace com::sun::star::beans { class XPropertySet; }
+namespace com::sun::star::frame { class XDesktop2; }
+namespace com::sun::star::linguistic2 { class XDictionary; }
+namespace com::sun::star::linguistic2 { class XDictionaryEntry; }
+namespace com::sun::star::linguistic2 { class XHyphenatedWord; }
+namespace com::sun::star::linguistic2 { class XLinguProperties; }
+namespace com::sun::star::linguistic2 { class XSearchableDictionaryList; }
+namespace osl { class Mutex; }
+
+class CharClass;
+class LocaleDataWrapper;
+
+
+inline constexpr OUString SN_GRAMMARCHECKER = u"com.sun.star.linguistic2.Proofreader"_ustr;
+inline constexpr OUString SN_SPELLCHECKER = u"com.sun.star.linguistic2.SpellChecker"_ustr;
+inline constexpr OUString SN_HYPHENATOR = u"com.sun.star.linguistic2.Hyphenator"_ustr;
+inline constexpr OUString SN_THESAURUS = u"com.sun.star.linguistic2.Thesaurus"_ustr;
+
+
+namespace linguistic
+{
+
+
+// AddEntryToDic return values
+enum class DictionaryError
+{
+    NONE, FULL, READONLY, UNKNOWN, NOT_EXISTS
+};
+
+// values assigned to capitalization types
+enum class CapType
+{
+    UNKNOWN,
+    NOCAP,
+    INITCAP,
+    ALLCAP,
+    MIXED
+};
+
+LNG_DLLPUBLIC ::osl::Mutex& GetLinguMutex();
+
+const LocaleDataWrapper & GetLocaleDataWrapper( LanguageType nLang );
+
+sal_Int32 LevDistance( std::u16string_view rTxt1, std::u16string_view rTxt2 );
+
+/** Convert Locale to LanguageType for legacy handling.
+    Linguistic specific handling of an empty locale denoting LANGUAGE_NONE.
+    Does not resolve empty locale as system locale.
+ */
+LNG_DLLPUBLIC LanguageType LinguLocaleToLanguage( const css::lang::Locale& rLocale );
+
+/** Convert LanguageType to Locale for legacy handling.
+    Linguistic specific handling of LANGUAGE_NONE resulting in an empty locale.
+    Avoid use!
+ */
+LNG_DLLPUBLIC css::lang::Locale LinguLanguageToLocale( LanguageType nLanguage );
+
+/** Checks if a LanguageType is one of the values that denote absence of
+    language or undetermined language or multiple languages, in short all
+    values used in linguistic context that do not denote a specific language.
+ */
+LNG_DLLPUBLIC bool LinguIsUnspecified( LanguageType nLanguage );
+
+/** The same as LinguIsUnspecified(LanguageType) but taking a BCP 47 language
+    tag string instead. */
+LNG_DLLPUBLIC bool LinguIsUnspecified( std::u16string_view rBcp47 );
+
+std::vector< LanguageType >
+    LocaleSeqToLangVec( css::uno::Sequence< css::lang::Locale > const &rLocaleSeq );
+css::uno::Sequence<sal_Int16>
+    LocaleSeqToLangSeq( css::uno::Sequence< css::lang::Locale > const &rLocaleSeq );
+
+// checks if file pointed to by rURL is readonly
+// and may also check return if such a file exists or not
+bool    IsReadOnly( const OUString &rURL, bool *pbExist = nullptr );
+
+// checks if a file with the given URL exists
+bool    FileExists( const OUString &rURL );
+
+
+OUString     GetDictionaryWriteablePath();
+std::vector< OUString > GetDictionaryPaths();
+
+/// @returns a URL for a new and writable dictionary rDicName.
+///     The URL will point to the path given by 'GetDictionaryWriteablePath'
+LNG_DLLPUBLIC OUString  GetWritableDictionaryURL( std::u16string_view rDicName );
+
+LNG_DLLPUBLIC sal_Int32 GetPosInWordToCheck( std::u16string_view rTxt, sal_Int32 nPos );
+
+css::uno::Reference< css::linguistic2::XHyphenatedWord >
+            RebuildHyphensAndControlChars(
+                const OUString &rOrigWord,
+                css::uno::Reference< css::linguistic2::XHyphenatedWord > const &rxHyphWord );
+
+
+LNG_DLLPUBLIC bool        IsUpper( const OUString &rText, sal_Int32 nPos, sal_Int32 nLen, LanguageType nLanguage );
+
+inline bool        IsUpper( const OUString &rText, LanguageType nLanguage )     { return IsUpper( rText, 0, rText.getLength(), nLanguage ); }
+LNG_DLLPUBLIC CapType capitalType(const OUString&, CharClass const *);
+
+LNG_DLLPUBLIC bool      HasDigits( const OUString &rText );
+LNG_DLLPUBLIC bool      IsNumeric( std::u16string_view rText );
+
+
+LNG_DLLPUBLIC css::uno::Reference< css::linguistic2::XLinguProperties > GetLinguProperties();
+css::uno::Reference< css::linguistic2::XSearchableDictionaryList > GetDictionaryList();
+css::uno::Reference< css::linguistic2::XDictionary > GetIgnoreAllList();
+
+
+bool IsUseDicList( const css::beans::PropertyValues &rProperties,
+        const css::uno::Reference< css::beans::XPropertySet > &rxPropSet );
+
+bool IsIgnoreControlChars( const css::beans::PropertyValues &rProperties,
+        const css::uno::Reference< css::beans::XPropertySet > &rxPropSet );
+
+css::uno::Reference<
+    css::linguistic2::XDictionaryEntry >
+        SearchDicList(
+            const css::uno::Reference< css::linguistic2::XSearchableDictionaryList >& rDicList,
+            const OUString& rWord, LanguageType nLanguage,
+            bool bSearchPosDics, bool bSearchSpellEntry );
+
+LNG_DLLPUBLIC DictionaryError AddEntryToDic(
+    css::uno::Reference< css::linguistic2::XDictionary > const &rxDic,
+    const OUString &rWord, bool bIsNeg,
+    const OUString &rRplcTxt,
+    bool bStripDot = true );
+
+LNG_DLLPUBLIC bool SaveDictionaries( const css::uno::Reference< css::linguistic2::XSearchableDictionaryList > &xDicList );
+
+// AppExitLstnr:
+// virtual base class that calls it AtExit function when the application
+// (ie the Desktop) is about to terminate
+
+class AppExitListener :
+    public cppu::WeakImplHelper< css::frame::XTerminateListener >
+{
+    css::uno::Reference< css::frame::XDesktop2 >     xDesktop;
+
+public:
+    AppExitListener();
+    virtual ~AppExitListener() override;
+
+    virtual void    AtExit() = 0;
+
+    void            Activate();
+    void            Deactivate();
+
+    // XEventListener
+    virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+    // XTerminateListener
+    virtual void SAL_CALL queryTermination( const css::lang::EventObject& aEvent ) override;
+    virtual void SAL_CALL notifyTermination( const css::lang::EventObject& aEvent ) override;
+};
+
+}   // namespace linguistic
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/linguistic/spelldta.hxx b/include/linguistic/spelldta.hxx
new file mode 100644
index 0000000000..d0057ffbd4
--- /dev/null
+++ b/include/linguistic/spelldta.hxx
@@ -0,0 +1,95 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_LINGUISTIC_SPELLDTA_HXX
+#define INCLUDED_LINGUISTIC_SPELLDTA_HXX
+
+#include <vector>
+#include <com/sun/star/linguistic2/XSpellAlternatives.hpp>
+#include <com/sun/star/linguistic2/XSetSpellAlternatives.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <linguistic/lngdllapi.h>
+#include <i18nlangtag/lang.h>
+#include <config_options.h>
+
+namespace com::sun::star::linguistic2 { class XSearchableDictionaryList; }
+
+
+namespace linguistic
+{
+
+std::vector< OUString >
+        MergeProposalSeqs(
+                std::vector< OUString > &rAlt1,
+                std::vector< OUString > &rAlt2 );
+
+void    SeqRemoveNegEntries(
+                std::vector< OUString > &rSeq,
+                css::uno::Reference< css::linguistic2::XSearchableDictionaryList > const &rxDicList,
+                LanguageType nLanguage );
+
+void SearchSimilarText( const OUString &rText, LanguageType nLanguage,
+        css::uno::Reference< css::linguistic2::XSearchableDictionaryList > const &xDicList,
+        std::vector< OUString > & rDicListProps );
+
+
+class SpellAlternatives final
+    : public cppu::WeakImplHelper
+    <
+        css::linguistic2::XSpellAlternatives,
+        css::linguistic2::XSetSpellAlternatives
+    >
+{
+    css::uno::Sequence< OUString >  aAlt;   // list of alternatives, may be empty.
+    OUString                        aWord;
+    sal_Int16                       nType;          // type of failure
+    LanguageType                    nLanguage;
+
+public:
+    UNLESS_MERGELIBS(LNG_DLLPUBLIC) SpellAlternatives();
+    SpellAlternatives(OUString aWord, LanguageType nLang,
+                      const css::uno::Sequence< OUString > &rAlternatives );
+    virtual ~SpellAlternatives() override;
+    SpellAlternatives(const SpellAlternatives&) = delete;
+    SpellAlternatives& operator=( const SpellAlternatives& ) = delete;
+
+    // XSpellAlternatives
+    virtual OUString SAL_CALL getWord(  ) override;
+    virtual css::lang::Locale SAL_CALL getLocale(  ) override;
+    virtual ::sal_Int16 SAL_CALL getFailureType(  ) override;
+    virtual ::sal_Int16 SAL_CALL getAlternativesCount(  ) override;
+    virtual css::uno::Sequence< OUString > SAL_CALL getAlternatives(  ) override;
+
+    // XSetSpellAlternatives
+    virtual void SAL_CALL setAlternatives( const css::uno::Sequence< OUString >& aAlternatives ) override;
+    virtual void SAL_CALL setFailureType( ::sal_Int16 nFailureType ) override;
+
+    // non-interface specific functions
+    void    UNLESS_MERGELIBS(LNG_DLLPUBLIC) SetWordLanguage(const OUString &rWord, LanguageType nLang);
+    void    UNLESS_MERGELIBS(LNG_DLLPUBLIC) SetFailureType(sal_Int16 nTypeP);
+    void    UNLESS_MERGELIBS(LNG_DLLPUBLIC) SetAlternatives( const css::uno::Sequence< OUString > &rAlt );
+    static css::uno::Reference < css::linguistic2::XSpellAlternatives > UNLESS_MERGELIBS(LNG_DLLPUBLIC) CreateSpellAlternatives(
+        const OUString &rWord, LanguageType nLang, sal_Int16 nTypeP, const css::uno::Sequence< OUString > &rAlt );
+};
+
+}   // namespace linguistic
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/linguistic/translate.hxx b/include/linguistic/translate.hxx
new file mode 100644
index 0000000000..0d5643f056
--- /dev/null
+++ b/include/linguistic/translate.hxx
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/.
+ */
+
+#pragma once
+#include <linguistic/lngdllapi.h>
+#include <rtl/string.hxx>
+
+namespace linguistic
+{
+LNG_DLLPUBLIC OString Translate(const OString& rTargetLang, const OString& rAPIUrl,
+                                const OString& rAuthKey, const OString& rData);
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */