1 files changed, 110 insertions, 0 deletions
diff --git a/unotools/source/config/docinfohelper.cxx b/unotools/source/config/docinfohelper.cxx
new file mode 100644
index 000000000..6b36fb21b
--- /dev/null
+++ b/unotools/source/config/docinfohelper.cxx
@@ -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 .
+ */
+
+#include <rtl/ustrbuf.hxx>
+#include <unotools/configmgr.hxx>
+#include <unotools/bootstrap.hxx>
+#include <unotools/docinfohelper.hxx>
+#include <rtl/bootstrap.hxx>
+#include <officecfg/Office/Common.hxx>
+
+using namespace ::com::sun::star;
+
+namespace utl
+{
+
+OUString DocInfoHelper::GetGeneratorString()
+{
+    static const OUString sGenerator = []()
+            {
+            OUString aResultOverride = officecfg::Office::Common::Save::Document::GeneratorOverride::get();
+            if( !aResultOverride.isEmpty())
+                return aResultOverride;
+
+            OUStringBuffer aResult(128);
+
+            // First product: branded name + version
+            // version is <product_versions>_<product_extension>$<platform>
+
+            // plain product name
+            OUString aValue( utl::ConfigManager::getProductName() );
+            if ( !aValue.isEmpty() )
+            {
+                aResult.append( aValue.replace( ' ', '_' ) );
+                aResult.append( '/' );
+
+                aValue = utl::ConfigManager::getProductVersion();
+                if ( !aValue.isEmpty() )
+                {
+                    aResult.append( aValue.replace( ' ', '_' ) );
+
+                    aValue = utl::ConfigManager::getProductExtension();
+                    if ( !aValue.isEmpty() )
+                    {
+                        aResult.append( aValue.replace( ' ', '_' ) );
+                    }
+                }
+
+                OUString os( "$_OS" );
+                OUString arch( "$_ARCH" );
+                ::rtl::Bootstrap::expandMacros(os);
+                ::rtl::Bootstrap::expandMacros(arch);
+                aResult.append( '$' );
+                aResult.append( os );
+                aResult.append( '_' );
+                aResult.append( arch );
+                aResult.append( ' ' );
+            }
+
+            // second product: LibreOffice_project/<build_information>
+            // build_information has '(' and '[' encoded as '$', ')' and ']' ignored
+            // and ':' replaced by '-'
+            {
+                aResult.append( "LibreOffice_project/" );
+                OUString aBuildId( Bootstrap::getBuildIdData( OUString() ) );
+                for( sal_Int32 i=0; i < aBuildId.getLength(); i++ )
+                {
+                    sal_Unicode c = aBuildId[i];
+                    switch( c )
+                    {
+                    case '(':
+                    case '[':
+                        aResult.append( '$' );
+                        break;
+                    case ')':
+                    case ']':
+                        break;
+                    case ':':
+                        aResult.append( '-' );
+                        break;
+                    default:
+                        aResult.append( c );
+                        break;
+                    }
+                }
+            }
+
+            return aResult.makeStringAndClear();
+    }();
+    return sGenerator;
+}
+
+} // end of namespace utl
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */