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diff --git a/include/comphelper/docpasswordrequest.hxx b/include/comphelper/docpasswordrequest.hxx
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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 .
+ */
+
+#ifndef COMPHELPER_DOCPASSWORDREQUEST_HXX
+#define COMPHELPER_DOCPASSWORDREQUEST_HXX
+
+#include "comphelper/comphelperdllapi.h"
+#include <com/sun/star/task/PasswordRequestMode.hpp>
+#include <com/sun/star/task/XInteractionRequest.hpp>
+#include <cppuhelper/implbase1.hxx>
+#include <cppuhelper/weak.hxx>
+
+
+namespace comphelper {
+
+class AbortContinuation;
+class PasswordContinuation;
+
+// ============================================================================
+
+/** Selects which UNO document password request type to use. */
+enum DocPasswordRequestType
+{
+    DocPasswordRequestType_STANDARD,    /// Uses the standard com.sun.star.task.DocumentPasswordRequest request.
+    DocPasswordRequestType_MS           /// Uses the com.sun.star.task.DocumentMSPasswordRequest request.
+};
+
+// ============================================================================
+
+class COMPHELPER_DLLPUBLIC SimplePasswordRequest :
+        public ::com::sun::star::task::XInteractionRequest,
+        public ::cppu::OWeakObject
+{
+public:
+    explicit    SimplePasswordRequest( com::sun::star::task::PasswordRequestMode eMode );
+    virtual     ~SimplePasswordRequest();
+
+    // XInterface / OWeakObject
+    virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType ) throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL acquire(  ) throw ();
+    virtual void SAL_CALL release(  ) throw ();
+
+    sal_Bool            isPassword() const;
+
+    OUString     getPassword() const;
+
+private:
+    // XInteractionRequest
+    virtual ::com::sun::star::uno::Any SAL_CALL getRequest() throw( ::com::sun::star::uno::RuntimeException );
+    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > > SAL_CALL getContinuations() throw( ::com::sun::star::uno::RuntimeException );
+
+private:
+    ::com::sun::star::uno::Any      maRequest;
+    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > > maContinuations;
+    AbortContinuation *             mpAbort;
+    PasswordContinuation *          mpPassword;
+};
+
+// ============================================================================
+
+/** Implements the task.XInteractionRequest interface for requesting a password
+    string for a document.
+ */
+class COMPHELPER_DLLPUBLIC DocPasswordRequest :
+        public ::com::sun::star::task::XInteractionRequest,
+        public ::cppu::OWeakObject
+{
+public:
+    explicit            DocPasswordRequest(
+                            DocPasswordRequestType eType,
+                            ::com::sun::star::task::PasswordRequestMode eMode,
+                            const OUString& rDocumentName,
+                            sal_Bool bPasswordToModify = sal_False );
+    virtual             ~DocPasswordRequest();
+
+    // XInterface / OWeakObject
+    virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType ) throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL acquire(  ) throw ();
+    virtual void SAL_CALL release(  ) throw ();
+
+    sal_Bool            isPassword() const;
+
+    OUString     getPassword() const;
+
+    OUString     getPasswordToModify() const;
+    sal_Bool            getRecommendReadOnly() const;
+
+private:
+    // XInteractionRequest
+    virtual ::com::sun::star::uno::Any SAL_CALL getRequest() throw( ::com::sun::star::uno::RuntimeException );
+    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > > SAL_CALL getContinuations() throw( ::com::sun::star::uno::RuntimeException );
+
+private:
+    ::com::sun::star::uno::Any      maRequest;
+    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionContinuation > > maContinuations;
+    AbortContinuation *             mpAbort;
+    PasswordContinuation *          mpPassword;
+};
+
+// ============================================================================
+
+} // namespace comphelper
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */