/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef OOX_OLE_OLEOBJECTHELPER_HXX
#define OOX_OLE_OLEOBJECTHELPER_HXX

#include "oox/helper/binarystreambase.hxx"

namespace com { namespace sun { namespace star {
    namespace awt { struct Size; }
    namespace document { class XEmbeddedObjectResolver; }
    namespace lang { class XMultiServiceFactory; }
} } }

namespace oox { class PropertyMap; }

namespace oox {
namespace ole {

// ============================================================================

/** Contains generic information about an OLE object. */
struct OleObjectInfo
{
    StreamDataSequence  maEmbeddedData;     /// Data of an embedded OLE object.
    ::rtl::OUString     maTargetLink;       /// Path to external data for linked OLE object.
    ::rtl::OUString     maProgId;
    bool                mbLinked;           /// True = linked OLE object, false = embedded OLE object.
    bool                mbShowAsIcon;       /// True = show as icon, false = show contents.
    bool                mbAutoUpdate;

    explicit            OleObjectInfo();
};

// ============================================================================

/** Helper for OLE object handling. */
class OleObjectHelper
{
public:
    explicit            OleObjectHelper(
                            const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxModelFactory );
                        ~OleObjectHelper();

    bool                importOleObject(
                            PropertyMap& rPropMap,
                            const OleObjectInfo& rOleObject,
                            const ::com::sun::star::awt::Size& rObjSize );

private:
    ::com::sun::star::uno::Reference< ::com::sun::star::document::XEmbeddedObjectResolver > mxResolver;
    const ::rtl::OUString maEmbeddedObjScheme;
    sal_Int32           mnObjectId;
};

// ============================================================================

} // namespace ole
} // namespace oox

#endif