summaryrefslogtreecommitdiffstats
path: root/svtools/source/misc/langhelp.cxx
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--svtools/source/misc/langhelp.cxx166
1 files changed, 166 insertions, 0 deletions
diff --git a/svtools/source/misc/langhelp.cxx b/svtools/source/misc/langhelp.cxx
new file mode 100644
index 000000000..ff48868e1
--- /dev/null
+++ b/svtools/source/misc/langhelp.cxx
@@ -0,0 +1,166 @@
+/* -*- 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/.
+ */
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <comphelper/sequence.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <officecfg/System.hxx>
+#include <org/freedesktop/PackageKit/SyncDbusSessionHelper.hpp>
+#include <rtl/ustring.hxx>
+#include <svtools/langhelp.hxx>
+#include <tools/diagnose_ex.h>
+#include <vcl/idle.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <config_langs.h>
+#include <config_vendor.h>
+
+void localizeWebserviceURI( OUString& rURI )
+{
+ OUString aLang = Application::GetSettings().GetUILanguageTag().getLanguage();
+ if ( aLang.equalsIgnoreAsciiCase("pt")
+ && Application::GetSettings().GetUILanguageTag().getCountry().equalsIgnoreAsciiCase("br") )
+ {
+ aLang = "pt-br";
+ }
+ if ( aLang.equalsIgnoreAsciiCase("zh") )
+ {
+ if ( Application::GetSettings().GetUILanguageTag().getCountry().equalsIgnoreAsciiCase("cn") )
+ aLang = "zh-cn";
+ if ( Application::GetSettings().GetUILanguageTag().getCountry().equalsIgnoreAsciiCase("tw") )
+ aLang = "zh-tw";
+ }
+
+ rURI += aLang;
+}
+
+OUString getInstalledLocaleForLanguage(css::uno::Sequence<OUString> const & installed, OUString const & locale)
+{
+ if (locale.isEmpty())
+ return OUString(); // do not attempt to resolve anything
+
+ if (comphelper::findValue(installed, locale) != -1)
+ return locale;
+
+ std::vector<OUString> fallbacks(LanguageTag(locale).getFallbackStrings(false));
+ auto pf = std::find_if(fallbacks.begin(), fallbacks.end(),
+ [&installed](const OUString& rf) { return comphelper::findValue(installed, rf) != -1; });
+ if (pf != fallbacks.end())
+ return *pf;
+ return OUString();
+}
+
+static std::unique_ptr<Idle> xLangpackInstaller;
+
+namespace {
+
+class InstallLangpack : public Idle
+{
+ std::vector<OUString> m_aPackages;
+public:
+ explicit InstallLangpack(std::vector<OUString>&& rPackages)
+ : Idle("install langpack")
+ , m_aPackages(std::move(rPackages))
+ {
+ SetPriority(TaskPriority::LOWEST);
+ }
+
+ virtual void Invoke() override
+ {
+ vcl::Window* pTopWindow = Application::GetActiveTopWindow();
+ if (!pTopWindow)
+ pTopWindow = Application::GetFirstTopLevelWindow();
+ if (!pTopWindow)
+ {
+ Start();
+ return;
+ }
+ try
+ {
+ using namespace org::freedesktop::PackageKit;
+ css::uno::Reference<XSyncDbusSessionHelper> xSyncDbusSessionHelper(SyncDbusSessionHelper::create(comphelper::getProcessComponentContext()));
+ xSyncDbusSessionHelper->InstallPackageNames(comphelper::containerToSequence(m_aPackages), OUString());
+ }
+ catch (const css::uno::Exception&)
+ {
+ TOOLS_INFO_EXCEPTION("svl", "trying to install a LibreOffice langpack");
+ }
+ xLangpackInstaller.reset();
+ }
+};
+
+}
+
+OUString getInstalledLocaleForSystemUILanguage(const css::uno::Sequence<OUString>& rLocaleElementNames, bool bRequestInstallIfMissing, const OUString& rPreferredLocale)
+{
+ OUString wantedLocale(rPreferredLocale);
+ if (wantedLocale.isEmpty())
+ wantedLocale = officecfg::System::L10N::UILocale::get();
+
+ OUString locale = getInstalledLocaleForLanguage(rLocaleElementNames, wantedLocale);
+ if (bRequestInstallIfMissing && locale.isEmpty() && !wantedLocale.isEmpty() && !Application::IsHeadlessModeEnabled() &&
+ officecfg::Office::Common::PackageKit::EnableLangpackInstallation::get())
+ {
+ LanguageTag aWantedTag(wantedLocale);
+ if (aWantedTag.getLanguage() != "en")
+ {
+ // Get the list of langpacks that this build was configured to include
+ std::vector<OUString> aPackages;
+ OUString const sAvailableLocales(WITH_LANG);
+ std::vector<OUString> aAvailable;
+ sal_Int32 nIndex = 0;
+ do
+ {
+ aAvailable.emplace_back(sAvailableLocales.getToken(0, ' ', nIndex));
+ }
+ while (nIndex >= 0);
+ // See which one matches the desired ui locale
+ OUString install = getInstalledLocaleForLanguage(comphelper::containerToSequence(aAvailable), wantedLocale);
+ if (!install.isEmpty() && install != "en-US")
+ {
+ std::string_view sVendor(OOO_VENDOR);
+ if (sVendor == "Red Hat, Inc." || sVendor == "The Fedora Project")
+ {
+ // langpack is the typical Fedora/RHEL naming convention
+ LanguageType eType = aWantedTag.getLanguageType();
+ if (MsLangId::isSimplifiedChinese(eType))
+ aPackages.emplace_back("libreoffice-langpack-zh-Hans");
+ else if (MsLangId::isTraditionalChinese(eType))
+ aPackages.emplace_back("libreoffice-langpack-zh-Hant");
+ else if (install == "pt")
+ aPackages.emplace_back("libreoffice-langpack-pt-PT");
+ else
+ aPackages.emplace_back("libreoffice-langpack-" + install);
+ }
+ else if (sVendor == "The Document Foundation/Debian" || sVendor == "The Document Foundation, Debian and Ubuntu")
+ {
+ // l10n is the typical Debian/Ubuntu naming convention
+ aPackages.emplace_back("libreoffice-l10n-" + install);
+ }
+ }
+ if (!aPackages.empty())
+ {
+ xLangpackInstaller.reset(new InstallLangpack(std::move(aPackages)));
+ xLangpackInstaller->Start();
+ }
+ }
+ }
+ if (locale.isEmpty())
+ locale = getInstalledLocaleForLanguage(rLocaleElementNames, "en-US");
+ if (locale.isEmpty() && rLocaleElementNames.hasElements())
+ locale = rLocaleElementNames[0];
+ return locale;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */