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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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 *   except in compliance with the License. You may obtain a copy of
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 */

#ifndef INCLUDED_COMPHELPER_MIMECONFIGHELPER_HXX
#define INCLUDED_COMPHELPER_MIMECONFIGHELPER_HXX

#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XContainerQuery.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/embed/VerbDescriptor.hpp>
#include <comphelper/comphelperdllapi.h>


enum class SfxFilterFlags;

namespace comphelper {

class COMPHELPER_DLLPUBLIC MimeConfigurationHelper
{
    ::osl::Mutex                                           m_aMutex;
    css::uno::Reference< css::uno::XComponentContext >     m_xContext;
    css::uno::Reference< css::lang::XMultiServiceFactory > m_xConfigProvider;

    css::uno::Reference< css::container::XNameAccess > m_xObjectConfig;
    css::uno::Reference< css::container::XNameAccess > m_xVerbsConfig;
    css::uno::Reference< css::container::XNameAccess > m_xMediaTypeConfig;

    css::uno::Reference< css::container::XNameAccess > m_xFilterFactory;

public:

    MimeConfigurationHelper( const css::uno::Reference< css::uno::XComponentContext >& rxContext );


    static OUString GetStringClassIDRepresentation( const css::uno::Sequence< sal_Int8 >& aClassID );

    static css::uno::Sequence< sal_Int8 > GetSequenceClassIDRepresentation( const OUString& aClassID );


    css::uno::Reference< css::container::XNameAccess >
                                            GetConfigurationByPath( const OUString& aPath );

    css::uno::Reference< css::container::XNameAccess > GetObjConfiguration();

    css::uno::Reference< css::container::XNameAccess > GetVerbsConfiguration();
    css::uno::Reference< css::container::XNameAccess > GetMediaTypeConfiguration();


    OUString GetDocServiceNameFromFilter( const OUString& aFilterName );

    OUString GetDocServiceNameFromMediaType( const OUString& aMediaType );

    css::uno::Sequence< css::beans::NamedValue > GetObjPropsFromConfigEntry(
                        const css::uno::Sequence< sal_Int8 >& aClassID,
                        const css::uno::Reference< css::container::XNameAccess >& xObjectProps );

    bool GetVerbByShortcut( const OUString& aVerbShortcut,
                                css::embed::VerbDescriptor& aDescriptor );

    OUString GetExplicitlyRegisteredObjClassID( const OUString& aMediaType );


    // retrieving object description from configuration
    css::uno::Sequence< css::beans::NamedValue > GetObjectPropsByStringClassID(
                                                                const OUString& aStringClassID );

    css::uno::Sequence< css::beans::NamedValue > GetObjectPropsByClassID(
                                                const css::uno::Sequence< sal_Int8 >& aClassID );

    css::uno::Sequence< css::beans::NamedValue > GetObjectPropsByMediaType(
                                                const OUString& aMediaType );

    css::uno::Sequence< css::beans::NamedValue > GetObjectPropsByFilter(
                                                const OUString& aFilterName );

    css::uno::Sequence< css::beans::NamedValue > GetObjectPropsByDocumentName(
                                                const OUString& aDocumentName );

    // retrieving object factory from configuration
    OUString GetFactoryNameByStringClassID( const OUString& aStringClassID );
    OUString GetFactoryNameByClassID( const css::uno::Sequence< sal_Int8 >& aClassID );
    OUString GetFactoryNameByDocumentName( const OUString& aDocName );
    OUString GetFactoryNameByMediaType( const OUString& aMediaType );

    // typedetection related
    css::uno::Reference< css::container::XNameAccess > GetFilterFactory();

    OUString UpdateMediaDescriptorWithFilterName(
                        css::uno::Sequence< css::beans::PropertyValue >& aMediaDescr,
                        bool bIgnoreType );
    OUString UpdateMediaDescriptorWithFilterName(
                        css::uno::Sequence< css::beans::PropertyValue >& aMediaDescr,
                        css::uno::Sequence< css::beans::NamedValue >& aObject );
#ifdef WNT
    SfxFilterFlags GetFilterFlags( const OUString& aFilterName );

    bool AddFilterNameCheckOwnFile(
                        css::uno::Sequence< css::beans::PropertyValue >& aMediaDescr );
#endif

    OUString GetDefaultFilterFromServiceName( const OUString& aServName, sal_Int32 nVersion );

    OUString GetExportFilterFromImportFilter( const OUString& aImportFilterName );

    static css::uno::Sequence< css::beans::PropertyValue > SearchForFilter(
                        const css::uno::Reference< css::container::XContainerQuery >& xFilterQuery,
                        const css::uno::Sequence< css::beans::NamedValue >& aSearchRequest,
                        SfxFilterFlags nMustFlags,
                        SfxFilterFlags nDontFlags );

    static bool ClassIDsEqual( const css::uno::Sequence< sal_Int8 >& aClassID1,
                        const css::uno::Sequence< sal_Int8 >& aClassID2 );
    static css::uno::Sequence< sal_Int8 > GetSequenceClassID( sal_uInt32 n1, sal_uInt16 n2, sal_uInt16 n3,
                                                sal_uInt8 b8, sal_uInt8 b9, sal_uInt8 b10, sal_uInt8 b11,
                                                sal_uInt8 b12, sal_uInt8 b13, sal_uInt8 b14, sal_uInt8 b15 );
};

}

#endif // INCLUDED_COMPHELPER_MIMECONFIGHELPER_HXX

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