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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /desktop/source/app/langselect.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'desktop/source/app/langselect.cxx')
-rw-r--r--desktop/source/app/langselect.cxx148
1 files changed, 148 insertions, 0 deletions
diff --git a/desktop/source/app/langselect.cxx b/desktop/source/app/langselect.cxx
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+/* -*- 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 .
+ */
+
+#include <sal/config.h>
+
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/lang/XLocalizable.hpp>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <comphelper/configuration.hxx>
+#include <comphelper/processfactory.hxx>
+#include <i18nlangtag/lang.h>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <officecfg/Office/Linguistic.hxx>
+#include <officecfg/Setup.hxx>
+#include <officecfg/System.hxx>
+#include <rtl/ustring.hxx>
+#include <svl/languageoptions.hxx>
+#include <svtools/langhelp.hxx>
+#include <tools/diagnose_ex.h>
+
+#include <app.hxx>
+
+#include "cmdlineargs.hxx"
+#include "langselect.hxx"
+
+namespace desktop::langselect {
+
+namespace {
+
+void setMsLangIdFallback(OUString const & locale) {
+ // #i32939# setting of default document language
+ // See #i42730# for rules for determining source of settings
+ if (locale.isEmpty())
+ return;
+
+ LanguageType type = LanguageTag::convertToLanguageTypeWithFallback(locale);
+ switch (SvtLanguageOptions::GetScriptTypeOfLanguage(type)) {
+ case SvtScriptType::ASIAN:
+ MsLangId::setConfiguredAsianFallback(type);
+ break;
+ case SvtScriptType::COMPLEX:
+ MsLangId::setConfiguredComplexFallback(type);
+ break;
+ default:
+ MsLangId::setConfiguredWesternFallback(type);
+ break;
+ }
+}
+
+}
+
+bool prepareLocale() {
+ // #i42730# Get the windows 16Bit locale, it should be preferred over the UI
+ // locale:
+ setMsLangIdFallback(officecfg::System::L10N::SystemLocale::get());
+ // #i32939# Use system locale to set document default locale:
+ setMsLangIdFallback(officecfg::System::L10N::Locale::get());
+ css::uno::Sequence<OUString> inst(
+ officecfg::Setup::Office::InstalledLocales::get()->getElementNames());
+ OUString locale(officecfg::Office::Linguistic::General::UILocale::get());
+ if (!locale.isEmpty()) {
+ locale = getInstalledLocaleForLanguage(inst, locale);
+ if (locale.isEmpty()) {
+ // Selected language is not/no longer installed:
+ try {
+ std::shared_ptr<comphelper::ConfigurationChanges> batch(
+ comphelper::ConfigurationChanges::create());
+ officecfg::Office::Linguistic::General::UILocale::set(
+ "", batch);
+ batch->commit();
+ } catch (const css::uno::Exception &) {
+ TOOLS_WARN_EXCEPTION("desktop.app", "ignoring");
+ }
+ }
+ }
+ if (locale.isEmpty()) {
+ locale = getInstalledLocaleForLanguage(
+ inst, Desktop::GetCommandLineArgs().GetLanguage());
+ }
+ if (locale.isEmpty()) {
+ locale = getInstalledLocaleForSystemUILanguage(inst, true);
+ }
+ if (locale.isEmpty()) {
+ return false;
+ }
+ LanguageTag tag(locale);
+ // Prepare default config provider by localizing it to the selected
+ // locale this will ensure localized configuration settings to be
+ // selected according to the UI language:
+ css::uno::Reference<css::lang::XLocalizable>(
+ css::configuration::theDefaultProvider::get(
+ comphelper::getProcessComponentContext()),
+ css::uno::UNO_QUERY_THROW)->setLocale(tag.getLocale(false));
+ try {
+ std::shared_ptr<comphelper::ConfigurationChanges> batch(
+ comphelper::ConfigurationChanges::create());
+ officecfg::Setup::L10N::ooLocale::set(locale, batch);
+ batch->commit();
+ } catch (const css::uno::Exception &) {
+ TOOLS_WARN_EXCEPTION("desktop.app", "ignoring");
+ }
+ MsLangId::setConfiguredSystemUILanguage(tag.getLanguageType(false));
+
+ // Note the system language/locale here may or may not be correct before we
+ // actually set it below. It is what could be figured from the system
+ // setting and may only partially match, like "en" for an unsupported
+ // English locale.
+ LanguageTag aSysLocTag( MsLangId::getSystemLanguage());
+ OUString setupSysLoc(officecfg::Setup::L10N::ooSetupSystemLocale::get());
+ if (!setupSysLoc.isEmpty())
+ aSysLocTag.reset( setupSysLoc);
+ // Ensure the system locale is set to a known supported locale.
+ aSysLocTag.makeFallback();
+ LanguageTag::setConfiguredSystemLanguage( aSysLocTag.getLanguageType(false));
+
+ // #i32939# setting of default document locale
+ // #i32939# this should not be based on the UI language
+ // So obtain the system locale now configured just above and pass it on,
+ // resolved of course.
+ LanguageTag docTag(LANGUAGE_SYSTEM);
+ setMsLangIdFallback(docTag.getBcp47());
+
+ return true;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */