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| -rw-r--r-- | include/unotools/syslocaleoptions.hxx | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/include/unotools/syslocaleoptions.hxx b/include/unotools/syslocaleoptions.hxx new file mode 100644 index 000000000..5f5e57540 --- /dev/null +++ b/include/unotools/syslocaleoptions.hxx @@ -0,0 +1,152 @@ +/* -*- 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_UNOTOOLS_SYSLOCALEOPTIONS_HXX +#define INCLUDED_UNOTOOLS_SYSLOCALEOPTIONS_HXX + +#include <unotools/unotoolsdllapi.h> +#include <sal/types.h> +#include <rtl/ustring.hxx> +#include <i18nlangtag/lang.h> +#include <i18nlangtag/languagetag.hxx> +#include <unotools/options.hxx> + +class SvtSysLocaleOptions_Impl; +class LinkParamNone; +template <typename Arg, typename Ret> class Link; + +class SAL_WARN_UNUSED UNOTOOLS_DLLPUBLIC SvtSysLocaleOptions final : public utl::detail::Options +{ + std::shared_ptr<SvtSysLocaleOptions_Impl> pImpl; + + virtual void ConfigurationChanged( utl::ConfigurationBroadcaster* p, ConfigurationHints nHint ) override; + +public: + + enum class EOption + { + Locale, + Currency, + DatePatterns + }; + SvtSysLocaleOptions(); + virtual ~SvtSysLocaleOptions() override; + + // ConfigItem methods + + bool IsModified() const; + void Commit(); + + /** Add a listener to react on config changes + which are broadcasted in a SfxSimpleHint + @return + <TRUE/> if added + <FALSE/> if not added + */ + + /** Block broadcasts and accumulate hints. This may be useful if, for + example, the locale and currency are changed and the currency was + empty before, since changing the locale with an empty currency does + also broadcast a change hint for the currency which would result in + two currency changes broadcasted. + + @param bBlock + <TRUE/>: broadcasts are blocked until reversed. + <FALSE/>: broadcasts are not blocked anymore. Pending hints are + broadcasted if no other instance blocks the broadcast. + + @ATTENTION + All SvtSysLocaleOptions instances point to exactly one refcounted + internal representation instance and broadcast blocks are counted. + Thus if you issue a BlockBroadcasts(true) you MUST issue a matching + BlockBroadcasts(false) or otherwise pending hints would never be + broadcasted again. + */ + virtual void BlockBroadcasts( bool bBlock ) override; + + // config value access methods + + /// The config string may be empty to denote the SYSTEM locale + void SetLocaleConfigString( const OUString& rStr ); + /** Get locale set, not resolved to the real locale. */ + LanguageTag GetLanguageTag() const; + /** Get locale set, always resolved to the real locale. */ + const LanguageTag& GetRealLanguageTag() const; + + /// The config string may be empty to denote the SYSTEM locale + void SetUILocaleConfigString( const OUString& rStr ); + /** Get UI locale set, always resolved to the real locale. */ + const LanguageTag& GetRealUILanguageTag() const; + + /// The config string may be empty to denote the default currency of the locale + const OUString& GetCurrencyConfigString() const; + void SetCurrencyConfigString( const OUString& rStr ); + + /** The config string may be empty to denote the default + DateAcceptancePatterns of the locale */ + const OUString& GetDatePatternsConfigString() const; + void SetDatePatternsConfigString( const OUString& rStr ); + + // determine whether the decimal separator defined in the keyboard layout is used + // or the one appropriate to the locale + bool IsDecimalSeparatorAsLocale() const; + void SetDecimalSeparatorAsLocale( bool bSet); + + // determine whether to ignore changes to the system keyboard/locale/language when + // determining the language for newly entered text + bool IsIgnoreLanguageChange() const; + void SetIgnoreLanguageChange( bool bSet); + + // convenience methods + + /// Get currency abbreviation and locale from an USD-en-US or EUR-de-DE string + static void GetCurrencyAbbrevAndLanguage( + OUString& rAbbrev, + LanguageType& eLang, + const OUString& rConfigString ); + + /// Create an USD-en-US or EUR-de-DE string + static OUString CreateCurrencyConfigString( + const OUString& rAbbrev, + LanguageType eLang ); + + void GetCurrencyAbbrevAndLanguage( + OUString& rAbbrev, + LanguageType& eLang ) const + { + GetCurrencyAbbrevAndLanguage( rAbbrev, + eLang, GetCurrencyConfigString() ); + } + + /** Set a link to a method to be called whenever the default currency + changes. This can be only one method, and normally it is the static + link method which calls SvNumberFormatter::SetDefaultSystemCurrency(). + This is needed because the number formatter isn't part of the svl light + library, otherwise we could call SetDefaultSystemCurrency() directly. + */ + static void SetCurrencyChangeLink( const Link<LinkParamNone*,void>& rLink ); + static const Link<LinkParamNone*,void>& GetCurrencyChangeLink(); + + /** return the readonly state of the queried option. */ + bool IsReadOnly( EOption eOption ) const; +}; + +#endif // INCLUDED_UNOTOOLS_SYSLOCALEOPTIONS_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |