/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: tdoc_docmgr.hxx,v $
 * $Revision: 1.7 $
 *
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 * it under the terms of the GNU Lesser General Public License version 3
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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#ifndef INCLUDED_TDOC_DOCMGR_HXX
#define INCLUDED_TDOC_DOCMGR_HXX

#include <map>

#include "osl/mutex.hxx"

#include "cppuhelper/implbase1.hxx"

#include "com/sun/star/document/XEventBroadcaster.hpp"
#include "com/sun/star/document/XEventListener.hpp"
#include "com/sun/star/embed/XStorage.hpp"
#include "com/sun/star/frame/XModel.hpp"
#include "com/sun/star/frame/XModuleManager.hpp"

namespace tdoc_ucp {

    class OfficeDocumentsEventListener
    {
    public:
        virtual void notifyDocumentOpened( const rtl::OUString & rDocId ) = 0;
        virtual void notifyDocumentClosed( const rtl::OUString & rDocId ) = 0;
    };

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

    struct StorageInfo
    {
        rtl::OUString aTitle;
        com::sun::star::uno::Reference<
            com::sun::star::embed::XStorage > xStorage;
        com::sun::star::uno::Reference<
            com::sun::star::frame::XModel >   xModel;

        StorageInfo() {}; // needed for STL map only.

        StorageInfo(
            const rtl::OUString & rTitle,
            const com::sun::star::uno::Reference<
                com::sun::star::embed::XStorage > & rxStorage,
            const com::sun::star::uno::Reference<
                com::sun::star::frame::XModel > & rxModel )
        : aTitle( rTitle ), xStorage( rxStorage ), xModel( rxModel ) {}
    };

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

    struct ltref
    {
        bool operator()(
            const rtl::OUString & r1, const rtl::OUString & r2 ) const
        {
            return r1 < r2;
        }
    };

    typedef std::map< rtl::OUString, StorageInfo, ltref > DocumentList;

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

    class OfficeDocumentsManager :
        public cppu::WeakImplHelper1< com::sun::star::document::XEventListener >
    {
    public:
        OfficeDocumentsManager(
            const com::sun::star::uno::Reference<
                com::sun::star::lang::XMultiServiceFactory > & xSMgr,
            OfficeDocumentsEventListener * pDocEventListener );
        virtual ~OfficeDocumentsManager();

        void destroy();

        // document::XEventListener
        virtual void SAL_CALL notifyEvent(
                const com::sun::star::document::EventObject & Event )
            throw ( com::sun::star::uno::RuntimeException );

        // lang::XEventListener (base of document::XEventListener)
        virtual void SAL_CALL disposing(
                const com::sun::star::lang::EventObject & Source )
            throw ( com::sun::star::uno::RuntimeException );

        // Non-interface
        com::sun::star::uno::Reference< com::sun::star::embed::XStorage >
        queryStorage( const rtl::OUString & rDocId );

        rtl::OUString
        queryDocumentId(
            const com::sun::star::uno::Reference<
                com::sun::star::frame::XModel > & xModel );

        com::sun::star::uno::Reference< com::sun::star::frame::XModel >
        queryDocumentModel( const rtl::OUString & rDocId );

        com::sun::star::uno::Sequence< rtl::OUString >
        queryDocuments();

        rtl::OUString
        queryStorageTitle( const rtl::OUString & rDocId );

    private:
        static com::sun::star::uno::Reference<
            com::sun::star::document::XEventBroadcaster >
        createDocumentEventNotifier(
            const com::sun::star::uno::Reference<
                com::sun::star::lang::XMultiServiceFactory >& rXSMgr );
        void buildDocumentsList();
        bool
        isOfficeDocument(
            const com::sun::star::uno::Reference<
                com::sun::star::uno::XInterface > & xDoc );

        bool
        isDocumentPreview(
            const com::sun::star::uno::Reference<
                com::sun::star::frame::XModel > & xModel );

        bool
        isWithoutOrInTopLevelFrame(
            const com::sun::star::uno::Reference<
                com::sun::star::frame::XModel > & xModel );

        bool
        isBasicIDE(
            const com::sun::star::uno::Reference<
                com::sun::star::frame::XModel > & xModel );

        bool
        isHelpDocument(
            const com::sun::star::uno::Reference<
                com::sun::star::frame::XModel > & xModel );

        osl::Mutex                                          m_aMtx;
        com::sun::star::uno::Reference<
            com::sun::star::lang::XMultiServiceFactory >    m_xSMgr;
        com::sun::star::uno::Reference<
            com::sun::star::document::XEventBroadcaster >   m_xDocEvtNotifier;
        com::sun::star::uno::Reference<
            com::sun::star::frame::XModuleManager > m_xModuleMgr;
        DocumentList                                        m_aDocs;
        OfficeDocumentsEventListener *                      m_pDocEventListener;
    };

} // namespace tdoc_ucp

#endif /* !INCLUDED_TDOC_DOCMGR_HXX */