1 files changed, 137 insertions, 0 deletions
diff --git a/svl/source/config/languageoptions.cxx b/svl/source/config/languageoptions.cxx
new file mode 100644
index 000000000..6391175c8
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+++ b/svl/source/config/languageoptions.cxx
@@ -0,0 +1,137 @@
+/* -*- 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 <svl/languageoptions.hxx>
+#include <i18nlangtag/mslangid.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <com/sun/star/i18n/ScriptType.hpp>
+#include <unotools/syslocale.hxx>
+
+#ifdef _WIN32
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#endif
+
+using namespace ::com::sun::star;
+
+
+namespace SvtLanguageOptions
+{
+
+// returns for a language the scripttype
+SvtScriptType GetScriptTypeOfLanguage( LanguageType nLang )
+{
+    if( LANGUAGE_DONTKNOW == nLang )
+        nLang = LANGUAGE_ENGLISH_US;
+    else if (LANGUAGE_SYSTEM == nLang || LANGUAGE_PROCESS_OR_USER_DEFAULT == nLang)
+        nLang = SvtSysLocale().GetLanguageTag().getLanguageType();
+
+    sal_Int16 nScriptType = MsLangId::getScriptType( nLang );
+    SvtScriptType nScript;
+    switch (nScriptType)
+    {
+        case css::i18n::ScriptType::ASIAN:
+            nScript = SvtScriptType::ASIAN;
+            break;
+        case css::i18n::ScriptType::COMPLEX:
+            nScript = SvtScriptType::COMPLEX;
+            break;
+        default:
+            nScript = SvtScriptType::LATIN;
+    }
+    return nScript;
+}
+
+SvtScriptType FromI18NToSvtScriptType( sal_Int16 nI18NType )
+{
+    switch ( nI18NType )
+    {
+        case i18n::ScriptType::LATIN:   return SvtScriptType::LATIN;
+        case i18n::ScriptType::ASIAN:   return SvtScriptType::ASIAN;
+        case i18n::ScriptType::COMPLEX: return SvtScriptType::COMPLEX;
+        case i18n::ScriptType::WEAK:    return SvtScriptType::NONE; // no mapping
+        default: assert(false && nI18NType && "Unknown i18n::ScriptType"); break;
+    }
+    return SvtScriptType::NONE;
+}
+
+sal_Int16 FromSvtScriptTypeToI18N( SvtScriptType nItemType )
+{
+    switch ( nItemType )
+    {
+        case SvtScriptType::NONE:       return 0;
+        case SvtScriptType::LATIN:      return i18n::ScriptType::LATIN;
+        case SvtScriptType::ASIAN:      return i18n::ScriptType::ASIAN;
+        case SvtScriptType::COMPLEX:    return i18n::ScriptType::COMPLEX;
+        case SvtScriptType::UNKNOWN:    return 0; // no mapping
+        default: assert(false && static_cast<int>(nItemType) && "unknown SvtScriptType"); break;
+    }
+    return 0;
+}
+
+sal_Int16 GetI18NScriptTypeOfLanguage( LanguageType nLang )
+{
+    return FromSvtScriptTypeToI18N( GetScriptTypeOfLanguage( nLang ) );
+}
+
+} // namespace SvtLanguageOptions
+
+static bool isKeyboardLayoutTypeInstalled(sal_Int16 scriptType)
+{
+    bool isInstalled = false;
+#ifdef _WIN32
+    int nLayouts = GetKeyboardLayoutList(0, nullptr);
+    if (nLayouts > 0)
+    {
+        HKL *lpList = static_cast<HKL*>(LocalAlloc(LPTR, (nLayouts * sizeof(HKL))));
+        if (lpList)
+        {
+            nLayouts = GetKeyboardLayoutList(nLayouts, lpList);
+
+            for(int i = 0; i < nLayouts; ++i)
+            {
+                LCID lang = MAKELCID(LOWORD(lpList[i]), SORT_DEFAULT);
+                if (MsLangId::getScriptType(LanguageType(lang)) == scriptType)
+                {
+                    isInstalled = true;
+                    break;
+                }
+            }
+
+            LocalFree(lpList);
+        }
+    }
+#else
+    (void)scriptType;
+#endif
+    return isInstalled;
+}
+
+namespace SvtSystemLanguageOptions
+{
+    bool isCJKKeyboardLayoutInstalled()
+    {
+        return isKeyboardLayoutTypeInstalled(css::i18n::ScriptType::ASIAN);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */