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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
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 *
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 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"

//--------------------------------------------------------------------------------------------------------
#include <com/sun/star/beans/PropertyValue.hpp>

#ifndef  _COM_SUN_STAR_UTL_URL_HPP_
#include <com/sun/star/util/URL.hpp>
#endif

#ifndef  _COM_SUN_STAR_UTL_XURLTRANSFORMER_HPP_
#include <com/sun/star/util/XURLTransformer.hpp>
#endif
#include <tools/urlobj.hxx>
#include <svl/macitem.hxx>
#include <sfx2/appuno.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/sfxbasemodel.hxx>
#include <sfx2/evntconf.hxx>
#include <unotools/eventcfg.hxx>

#include <unotools/securityoptions.hxx>
#include <comphelper/processfactory.hxx>
#include "eventsupplier.hxx"

#include <sfx2/app.hxx>
#include "sfx2/sfxresid.hxx"

#include <sfx2/sfxsids.hrc>
#include "sfxlocal.hrc"
#include <sfx2/docfile.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/frame.hxx>

//--------------------------------------------------------------------------------------------------------

#define MACRO_PRFIX			"macro://"
#define MACRO_POSTFIX		"()"

//--------------------------------------------------------------------------------------------------------

#define PROPERTYVALUE		::com::sun::star::beans::PropertyValue
#define	UNO_QUERY			::com::sun::star::uno::UNO_QUERY

namespace css = ::com::sun::star;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::beans::PropertyValue;

//--------------------------------------------------------------------------------------------------------
    //  --- XNameReplace ---
//--------------------------------------------------------------------------------------------------------
void SAL_CALL SfxEvents_Impl::replaceByName( const OUSTRING & aName, const ANY & rElement )
                                throw( ILLEGALARGUMENTEXCEPTION, NOSUCHELEMENTEXCEPTION,
                                       WRAPPEDTARGETEXCEPTION, RUNTIMEEXCEPTION )
{
    ::osl::MutexGuard aGuard( maMutex );

    // find the event in the list and replace the data
    long nCount	= maEventNames.getLength();
    for ( long i=0; i<nCount; i++ )
    {
        if ( maEventNames[i] == aName )
        {
            Sequence< PropertyValue > aProperties;
            // check for correct type of the element
            if ( rElement.hasValue() && !( rElement >>= aProperties ) )
                throw ILLEGALARGUMENTEXCEPTION();

            // create Configuration at first, creation might call this method also and that would overwrite everything
            // we might have stored before!
            if ( mpObjShell && !mpObjShell->IsLoading() )
                mpObjShell->SetModified( sal_True );

            if ( aProperties.getLength() )
            {
                // "normalize" the macro descriptor
                ANY aValue;
                BlowUpMacro( rElement, aValue, mpObjShell );
                aValue >>= aProperties;

                ::rtl::OUString sType;
                if  (   ( aProperties.getLength() == 1 )
                    &&  ( aProperties[0].Name.compareToAscii( PROP_EVENT_TYPE ) == 0 )
                    &&  ( aProperties[0].Value >>= sType )
                    &&  ( sType.getLength() == 0 )
                    )
                {
                    // An empty event type means no binding. Therefore reset data
                    // to reflect that state.
                    // (that's for compatibility only. Nowadays, the Tools/Customize dialog should
                    // set an empty sequence to indicate the request for resetting the assignment.)
                    aProperties.realloc( 0 );
                }
            }

            if ( aProperties.getLength() )
            {
                maEventData[i] = makeAny( aProperties );
            }
            else
            {
                maEventData[i].clear();
            }
            return;
        }
    }

    throw NOSUCHELEMENTEXCEPTION();
}

//--------------------------------------------------------------------------------------------------------
//  --- XNameAccess ---
//--------------------------------------------------------------------------------------------------------
ANY SAL_CALL SfxEvents_Impl::getByName( const OUSTRING& aName )
                                throw( NOSUCHELEMENTEXCEPTION, WRAPPEDTARGETEXCEPTION,
                                       RUNTIMEEXCEPTION )
{
    ::osl::MutexGuard aGuard( maMutex );

    // find the event in the list and return the data

    long nCount	= maEventNames.getLength();

    for ( long i=0; i<nCount; i++ )
    {
        if ( maEventNames[i] == aName )
            return maEventData[i];
    }

    throw NOSUCHELEMENTEXCEPTION();
}

//--------------------------------------------------------------------------------------------------------
SEQUENCE< OUSTRING > SAL_CALL SfxEvents_Impl::getElementNames() throw ( RUNTIMEEXCEPTION )
{
    return maEventNames;
}

//--------------------------------------------------------------------------------------------------------
sal_Bool SAL_CALL SfxEvents_Impl::hasByName( const OUSTRING& aName ) throw ( RUNTIMEEXCEPTION )
{
    ::osl::MutexGuard aGuard( maMutex );

    // find the event in the list and return the data

    long nCount	= maEventNames.getLength();

    for ( long i=0; i<nCount; i++ )
    {
        if ( maEventNames[i] == aName )
            return sal_True;
    }

    return sal_False;
}

//--------------------------------------------------------------------------------------------------------
//  --- XElementAccess ( parent of XNameAccess ) ---
//--------------------------------------------------------------------------------------------------------
UNOTYPE SAL_CALL SfxEvents_Impl::getElementType() throw ( RUNTIMEEXCEPTION )
{
    UNOTYPE aElementType = ::getCppuType( (const SEQUENCE < PROPERTYVALUE > *)0 );
    return aElementType;
}

//--------------------------------------------------------------------------------------------------------
sal_Bool SAL_CALL SfxEvents_Impl::hasElements() throw ( RUNTIMEEXCEPTION )
{
    ::osl::MutexGuard aGuard( maMutex );

    if ( maEventNames.getLength() )
        return sal_True;
    else
        return sal_False;
}

static void Execute( ANY& aEventData, const css::document::DocumentEvent& aTrigger, SfxObjectShell* pDoc )
{
    SEQUENCE < PROPERTYVALUE > aProperties;
    if ( aEventData >>= aProperties )
    {
        OUSTRING        aPrefix = OUSTRING( RTL_CONSTASCII_USTRINGPARAM( MACRO_PRFIX ) );
        OUSTRING		aType;
        OUSTRING		aScript;
        OUSTRING		aLibrary;
        OUSTRING		aMacroName;

        sal_Int32 nCount = aProperties.getLength();

        if ( !nCount )
            return;

        sal_Int32 nIndex = 0;
        while ( nIndex < nCount )
        {
            if ( aProperties[ nIndex ].Name.compareToAscii( PROP_EVENT_TYPE ) == 0 )
                aProperties[ nIndex ].Value >>= aType;
            else if ( aProperties[ nIndex ].Name.compareToAscii( PROP_SCRIPT ) == 0 )
                aProperties[ nIndex ].Value >>= aScript;
            else if ( aProperties[ nIndex ].Name.compareToAscii( PROP_LIBRARY ) == 0 )
                aProperties[ nIndex ].Value >>= aLibrary;
            else if ( aProperties[ nIndex ].Name.compareToAscii( PROP_MACRO_NAME ) == 0 )
                aProperties[ nIndex ].Value >>= aMacroName;
            else {
                DBG_ERROR("Unknown property value!");
            }
            nIndex += 1;
        }

        if ( aType.compareToAscii( STAR_BASIC ) == 0 && aScript.getLength() )
        {
            com::sun::star::uno::Any aAny;
            SfxMacroLoader::loadMacro( aScript, aAny, pDoc );
        }
        else if ( aType.compareToAscii( "Service" ) == 0 ||
                  aType.compareToAscii( "Script" ) == 0 )
        {
            if ( aScript.getLength() )
            {
                SfxViewFrame* pView = pDoc ?
                    SfxViewFrame::GetFirst( pDoc ) :
                    SfxViewFrame::Current();

                ::com::sun::star::uno::Reference
                    < ::com::sun::star::util::XURLTransformer > xTrans(
                        ::comphelper::getProcessServiceFactory()->createInstance(
                            rtl::OUString::createFromAscii(
                                "com.sun.star.util.URLTransformer" ) ),
                        UNO_QUERY );

                ::com::sun::star::util::URL aURL;
                aURL.Complete = aScript;
                xTrans->parseStrict( aURL );

                ::com::sun::star::uno::Reference
                    < ::com::sun::star::frame::XDispatchProvider > xProv;

                if ( pView != NULL )
                {
                    xProv = ::com::sun::star::uno::Reference
                        < ::com::sun::star::frame::XDispatchProvider > (
                            pView->GetFrame().GetFrameInterface(), UNO_QUERY );
                }
                else
                {
                    xProv = ::com::sun::star::uno::Reference
                        < ::com::sun::star::frame::XDispatchProvider > (
                            ::comphelper::getProcessServiceFactory()->createInstance(
                                rtl::OUString::createFromAscii(
                                    "com.sun.star.frame.Desktop" ) ),
                            UNO_QUERY );
                }

                ::com::sun::star::uno::Reference < ::com::sun::star::frame::XDispatch > xDisp;
                if ( xProv.is() )
                    xDisp = xProv->queryDispatch( aURL, ::rtl::OUString(), 0 );

                if ( xDisp.is() )
                {
                    //::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue > aArgs(1);
                    //aArgs[0].Name = rtl::OUString::createFromAscii("Referer");
                    //aArs[0].Value <<= ::rtl::OUString( pDoc->GetMedium()->GetName() );
                    //xDisp->dispatch( aURL, aArgs );

                    css::beans::PropertyValue aEventParam;
                    aEventParam.Value <<= aTrigger;
                    css::uno::Sequence< css::beans::PropertyValue > aDispatchArgs( &aEventParam, 1 );
                    xDisp->dispatch( aURL, aDispatchArgs );
                }
            }
        }
        else if ( aType.getLength() == 0 )
        {
            // Empty type means no active binding for the event. Just ignore do nothing.
        }
        else
        {
            DBG_ERRORFILE( "notifyEvent(): Unsupported event type" );
        }
    }
}

//--------------------------------------------------------------------------------------------------------
// --- ::document::XEventListener ---
//--------------------------------------------------------------------------------------------------------
void SAL_CALL SfxEvents_Impl::notifyEvent( const DOCEVENTOBJECT& aEvent ) throw( RUNTIMEEXCEPTION )
{
    ::osl::ClearableMutexGuard aGuard( maMutex );

    // get the event name, find the coresponding data, execute the data

    OUSTRING	aName	= aEvent.EventName;
    long		nCount	= maEventNames.getLength();
    long		nIndex	= 0;
    sal_Bool	bFound	= sal_False;

    while ( !bFound && ( nIndex < nCount ) )
    {
        if ( maEventNames[nIndex] == aName )
            bFound = sal_True;
        else
            nIndex += 1;
    }

    if ( !bFound )
        return;

    ANY	aEventData = maEventData[ nIndex ];
    aGuard.clear();
    Execute( aEventData, css::document::DocumentEvent(aEvent.Source, aEvent.EventName, NULL, css::uno::Any()), mpObjShell );
}

//--------------------------------------------------------------------------------------------------------
// --- ::lang::XEventListener ---
//--------------------------------------------------------------------------------------------------------
void SAL_CALL SfxEvents_Impl::disposing( const EVENTOBJECT& /*Source*/ ) throw( RUNTIMEEXCEPTION )
{
    ::osl::MutexGuard aGuard( maMutex );

    if ( mxBroadcaster.is() )
    {
        mxBroadcaster->removeEventListener( this );
        mxBroadcaster = NULL;
    }
}

//--------------------------------------------------------------------------------------------------------
//
//--------------------------------------------------------------------------------------------------------
SfxEvents_Impl::SfxEvents_Impl( SfxObjectShell* pShell,
                                REFERENCE< XEVENTBROADCASTER > xBroadcaster )
{
    // get the list of supported events and store it
    if ( pShell )
        maEventNames = pShell->GetEventNames();
    else
        maEventNames = GlobalEventConfig().getElementNames();

    maEventData = SEQUENCE < ANY > ( maEventNames.getLength() );

    mpObjShell		= pShell;
    mxBroadcaster	= xBroadcaster;

    if ( mxBroadcaster.is() )
        mxBroadcaster->addEventListener( this );
}

//--------------------------------------------------------------------------------------------------------
SfxEvents_Impl::~SfxEvents_Impl()
{
}

//--------------------------------------------------------------------------------------------------------
SvxMacro* SfxEvents_Impl::ConvertToMacro( const ANY& rElement, SfxObjectShell* pObjShell, sal_Bool bBlowUp )
{
    SvxMacro* pMacro = NULL;
    SEQUENCE < PROPERTYVALUE > aProperties;
    ANY aAny;
    if ( bBlowUp )
        BlowUpMacro( rElement, aAny, pObjShell );
    else
        aAny = rElement;

    if ( aAny >>= aProperties )
    {
        OUSTRING		aType;
        OUSTRING		aScriptURL;
        OUSTRING		aLibrary;
        OUSTRING		aMacroName;

        long nCount = aProperties.getLength();
        long nIndex = 0;

        if ( !nCount )
            return pMacro;

        while ( nIndex < nCount )
        {
            if ( aProperties[ nIndex ].Name.compareToAscii( PROP_EVENT_TYPE ) == 0 )
                aProperties[ nIndex ].Value >>= aType;
            else if ( aProperties[ nIndex ].Name.compareToAscii( PROP_SCRIPT ) == 0 )
                aProperties[ nIndex ].Value >>= aScriptURL;
            else if ( aProperties[ nIndex ].Name.compareToAscii( PROP_LIBRARY ) == 0 )
                aProperties[ nIndex ].Value >>= aLibrary;
            else if ( aProperties[ nIndex ].Name.compareToAscii( PROP_MACRO_NAME ) == 0 )
                aProperties[ nIndex ].Value >>= aMacroName;
            else {
                DBG_ERROR("Unknown propery value!");
            }
            nIndex += 1;
        }

        // Get the type
        ScriptType	eType( STARBASIC );
        if ( aType.compareToAscii( STAR_BASIC ) == COMPARE_EQUAL )
            eType = STARBASIC;
        else if ( aType.compareToAscii( "Script" ) == COMPARE_EQUAL && aScriptURL.getLength() )
            eType = EXTENDED_STYPE;
        else if ( aType.compareToAscii( SVX_MACRO_LANGUAGE_JAVASCRIPT ) == COMPARE_EQUAL )
            eType = JAVASCRIPT;
        else {
            DBG_ERRORFILE( "ConvertToMacro: Unknown macro type" );
        }

        if ( aMacroName.getLength() )
        {
            if ( aLibrary.compareToAscii("application") == 0 )
                aLibrary = SFX_APP()->GetName();
            else
                aLibrary = ::rtl::OUString();
            pMacro = new SvxMacro( aMacroName, aLibrary, eType );
        }
        else if ( eType == EXTENDED_STYPE )
            pMacro = new SvxMacro( aScriptURL, aType );
    }

    return pMacro;
}

void SfxEvents_Impl::BlowUpMacro( const ANY& rEvent, ANY& rRet, SfxObjectShell* pDoc )
{
    if ( !pDoc )
        pDoc = SfxObjectShell::Current();

    SEQUENCE < PROPERTYVALUE > aInProps;
    SEQUENCE < PROPERTYVALUE > aOutProps(2);

    if ( !( rEvent >>= aInProps ) )
        return;

    sal_Int32 nCount = aInProps.getLength();

    if ( !nCount )
        return;

    OUSTRING aType;
    OUSTRING aScript;
    OUSTRING aLibrary;
    OUSTRING aMacroName;

    sal_Int32 nIndex = 0;

    while ( nIndex < nCount )
    {
        if ( aInProps[ nIndex ].Name.compareToAscii( PROP_EVENT_TYPE ) == 0 )
        {
            aInProps[nIndex].Value >>= aType;
            aOutProps[0] = aInProps[nIndex];
        }
        else if ( aInProps[ nIndex ].Name.compareToAscii( PROP_SCRIPT ) == 0 )
        {
            aInProps[nIndex].Value >>= aScript;
            aOutProps[1] = aInProps[nIndex];
        }
        else if ( aInProps[ nIndex ].Name.compareToAscii( PROP_LIBRARY ) == 0 )
        {
            aInProps[ nIndex ].Value >>= aLibrary;
        }
        else if ( aInProps[ nIndex ].Name.compareToAscii( PROP_MACRO_NAME ) == 0 )
        {
            aInProps[ nIndex ].Value >>= aMacroName;
        }
        nIndex += 1;
    }

    if ( aType.compareToAscii( STAR_BASIC ) == 0 )
    {
        aOutProps.realloc(4);
        if ( aScript.getLength() )
        {
            if( ! aMacroName.getLength() || ! aLibrary.getLength() )
            {
                sal_Int32 nHashPos = aScript.indexOf( '/', 8 );
                sal_Int32 nArgsPos = aScript.indexOf( '(' );
                if ( ( nHashPos != STRING_NOTFOUND ) && ( nHashPos < nArgsPos ) )
                {
                    OUSTRING aBasMgrName( INetURLObject::decode( aScript.copy( 8, nHashPos-8 ), INET_HEX_ESCAPE, INetURLObject::DECODE_WITH_CHARSET ) );
                    if ( aBasMgrName.compareToAscii(".") == 0 )
                        aLibrary = pDoc->GetTitle();
/*
                    else if ( aBasMgrName.getLength() )
                        aLibrary = aBasMgrName;
 */
                    else
                        aLibrary = SFX_APP()->GetName();

                    // Get the macro name
                    aMacroName = aScript.copy( nHashPos+1, nArgsPos - nHashPos - 1 );
                }
                else
                {
                    DBG_ERRORFILE( "ConvertToMacro: Unknown macro url format" );
                }
            }
        }
        else if ( aMacroName.getLength() )
        {
            aScript = OUSTRING( RTL_CONSTASCII_USTRINGPARAM( MACRO_PRFIX ) );
            if ( aLibrary.compareTo( SFX_APP()->GetName() ) != 0 && aLibrary.compareToAscii("StarDesktop") != 0 && aLibrary.compareToAscii("application") != 0 )
                aScript += String('.');

            aScript += String('/');
            aScript += aMacroName;
            aScript += OUSTRING( RTL_CONSTASCII_USTRINGPARAM( MACRO_POSTFIX ) );
        }
        else
            // wrong properties
            return;

        if ( aLibrary.compareToAscii("document") != 0 )
        {
            if ( !aLibrary.getLength() || (pDoc && ( String(aLibrary) == pDoc->GetTitle( SFX_TITLE_APINAME ) || String(aLibrary) == pDoc->GetTitle() )) )
                aLibrary = String::CreateFromAscii("document");
            else
                aLibrary = String::CreateFromAscii("application");
        }

        aOutProps[1].Name = OUSTRING::createFromAscii( PROP_SCRIPT );
        aOutProps[1].Value <<= aScript;
        aOutProps[2].Name = OUSTRING::createFromAscii( PROP_LIBRARY );
        aOutProps[2].Value <<= aLibrary;
        aOutProps[3].Name = OUSTRING::createFromAscii( PROP_MACRO_NAME );
        aOutProps[3].Value <<= aMacroName;
        rRet <<= aOutProps;
    }
    else if ( aType.compareToAscii( SVX_MACRO_LANGUAGE_JAVASCRIPT ) == 0 )
    {
        aOutProps[1] = aInProps[1];
        rRet <<= aOutProps;
    }
    else
    {
        rRet <<= aOutProps;
    }
}

ModelCollectionEnumeration::ModelCollectionEnumeration(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
    : ModelCollectionMutexBase(                 )
    , m_xSMGR                 (xSMGR            )
    , m_pEnumerationIt        (m_lModels.begin())
{
}

ModelCollectionEnumeration::~ModelCollectionEnumeration()
{
}

void ModelCollectionEnumeration::setModelList(const TModelList& rList)
{
    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    m_lModels        = rList;
    m_pEnumerationIt = m_lModels.begin();
    aLock.clear();
    // <- SAFE
}

sal_Bool SAL_CALL ModelCollectionEnumeration::hasMoreElements()
    throw(css::uno::RuntimeException)
{
    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    return (m_pEnumerationIt != m_lModels.end());
    // <- SAFE
}

css::uno::Any SAL_CALL ModelCollectionEnumeration::nextElement()
    throw(css::container::NoSuchElementException,
          css::lang::WrappedTargetException     ,
          css::uno::RuntimeException            )
{
    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    if (m_pEnumerationIt == m_lModels.end())
        throw css::container::NoSuchElementException(
                    ::rtl::OUString::createFromAscii("End of model enumeration reached."),
                    static_cast< css::container::XEnumeration* >(this));
    css::uno::Reference< css::frame::XModel > xModel(*m_pEnumerationIt, UNO_QUERY);
    ++m_pEnumerationIt;
    aLock.clear();
    // <- SAFE

    return css::uno::makeAny(xModel);
}

SFX_IMPL_XSERVICEINFO( SfxGlobalEvents_Impl, "com.sun.star.frame.GlobalEventBroadcaster", "com.sun.star.comp.sfx2.GlobalEventBroadcaster" )
SFX_IMPL_ONEINSTANCEFACTORY( SfxGlobalEvents_Impl );

//-----------------------------------------------------------------------------
SfxGlobalEvents_Impl::SfxGlobalEvents_Impl( const com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory >& xSMGR)
    : ModelCollectionMutexBase(       )
    , m_xSMGR                 (xSMGR  )
    , m_aLegacyListeners      (m_aLock)
    , m_aDocumentListeners    (m_aLock)
    , pImp                    (0      )
{
    m_refCount++;
    SFX_APP();
    pImp                   = new GlobalEventConfig();
    m_xEvents              = pImp;
    m_xJobExecutorListener = css::uno::Reference< css::document::XEventListener >(
                        xSMGR->createInstance(::rtl::OUString::createFromAscii("com.sun.star.task.JobExecutor")),
                        UNO_QUERY);
    m_refCount--;
}

//-----------------------------------------------------------------------------
SfxGlobalEvents_Impl::~SfxGlobalEvents_Impl()
{
}

//-----------------------------------------------------------------------------
css::uno::Reference< css::container::XNameReplace > SAL_CALL SfxGlobalEvents_Impl::getEvents()
    throw(css::uno::RuntimeException)
{
    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    return m_xEvents;
    // <- SAFE
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::addEventListener(const css::uno::Reference< css::document::XEventListener >& xListener)
    throw(css::uno::RuntimeException)
{
    // container is threadsafe
    m_aLegacyListeners.addInterface(xListener);
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::removeEventListener(const css::uno::Reference< css::document::XEventListener >& xListener)
    throw(css::uno::RuntimeException)
{
    // container is threadsafe
    m_aLegacyListeners.removeInterface(xListener);
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::addDocumentEventListener( const css::uno::Reference< css::document::XDocumentEventListener >& _Listener )
    throw(css::uno::RuntimeException)
{
    m_aDocumentListeners.addInterface( _Listener );
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::removeDocumentEventListener( const css::uno::Reference< css::document::XDocumentEventListener >& _Listener )
    throw(css::uno::RuntimeException)
{
    m_aDocumentListeners.removeInterface( _Listener );
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::notifyDocumentEvent( const ::rtl::OUString& /*_EventName*/,
        const css::uno::Reference< css::frame::XController2 >& /*_ViewController*/, const css::uno::Any& /*_Supplement*/ )
        throw (css::lang::IllegalArgumentException, css::lang::NoSupportException, css::uno::RuntimeException)
{
    // we're a multiplexer only, no chance to generate artifical events here
    throw css::lang::NoSupportException(::rtl::OUString(), *this);
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::notifyEvent(const css::document::EventObject& aEvent)
    throw(css::uno::RuntimeException)
{
    css::document::DocumentEvent aDocEvent(aEvent.Source, aEvent.EventName, NULL, css::uno::Any());
    implts_notifyJobExecution(aEvent);
    implts_checkAndExecuteEventBindings(aDocEvent);
    implts_notifyListener(aDocEvent);
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::documentEventOccured( const ::css::document::DocumentEvent& _Event )
    throw (::css::uno::RuntimeException)
{
    implts_notifyJobExecution(css::document::EventObject(_Event.Source, _Event.EventName));
    implts_checkAndExecuteEventBindings(_Event);
    implts_notifyListener(_Event);
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::disposing(const css::lang::EventObject& aEvent)
    throw(css::uno::RuntimeException)
{
    css::uno::Reference< css::frame::XModel > xDoc(aEvent.Source, UNO_QUERY);

    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    TModelList::iterator pIt = impl_searchDoc(xDoc);
    if (pIt != m_lModels.end())
        m_lModels.erase(pIt);
    aLock.clear();
    // <- SAFE
}

//-----------------------------------------------------------------------------
sal_Bool SAL_CALL SfxGlobalEvents_Impl::has(const css::uno::Any& aElement)
    throw (css::uno::RuntimeException)
{
    css::uno::Reference< css::frame::XModel > xDoc;
    aElement >>= xDoc;

    sal_Bool bHas = sal_False;

    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    TModelList::iterator pIt = impl_searchDoc(xDoc);
    if (pIt != m_lModels.end())
        bHas = sal_True;
    aLock.clear();
    // <- SAFE

    return bHas;
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::insert( const css::uno::Any& aElement )
    throw (css::lang::IllegalArgumentException  ,
           css::container::ElementExistException,
           css::uno::RuntimeException           )
{
    css::uno::Reference< css::frame::XModel > xDoc;
    aElement >>= xDoc;
    if (!xDoc.is())
        throw css::lang::IllegalArgumentException(
                ::rtl::OUString::createFromAscii("Cant locate at least the model parameter."),
                static_cast< css::container::XSet* >(this),
                0);

    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    TModelList::iterator pIt = impl_searchDoc(xDoc);
    if (pIt != m_lModels.end())
        throw css::container::ElementExistException(
                ::rtl::OUString(),
                static_cast< css::container::XSet* >(this));
    m_lModels.push_back(xDoc);
    aLock.clear();
    // <- SAFE

    css::uno::Reference< css::document::XDocumentEventBroadcaster > xDocBroadcaster(xDoc, UNO_QUERY );
    if (xDocBroadcaster.is())
        xDocBroadcaster->addDocumentEventListener(this);
    else
    {
        // try the "legacy version" of XDocumentEventBroadcaster, which is XEventBroadcaster
        css::uno::Reference< css::document::XEventBroadcaster > xBroadcaster(xDoc, UNO_QUERY);
        if (xBroadcaster.is())
            xBroadcaster->addEventListener(static_cast< css::document::XEventListener* >(this));
    }
}

//-----------------------------------------------------------------------------
void SAL_CALL SfxGlobalEvents_Impl::remove( const css::uno::Any& aElement )
    throw (css::lang::IllegalArgumentException   ,
           css::container::NoSuchElementException,
           css::uno::RuntimeException            )
{
    css::uno::Reference< css::frame::XModel > xDoc;
    aElement >>= xDoc;
    if (!xDoc.is())
        throw css::lang::IllegalArgumentException(
                ::rtl::OUString::createFromAscii("Cant locate at least the model parameter."),
                static_cast< css::container::XSet* >(this),
                0);

    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    TModelList::iterator pIt = impl_searchDoc(xDoc);
    if (pIt == m_lModels.end())
        throw css::container::NoSuchElementException(
                ::rtl::OUString(),
                static_cast< css::container::XSet* >(this));
    m_lModels.erase(pIt);
    aLock.clear();
    // <- SAFE

    css::uno::Reference< css::document::XDocumentEventBroadcaster > xDocBroadcaster(xDoc, UNO_QUERY );
    if (xDocBroadcaster.is())
        xDocBroadcaster->removeDocumentEventListener(this);
    else
    {
        // try the "legacy version" of XDocumentEventBroadcaster, which is XEventBroadcaster
        css::uno::Reference< css::document::XEventBroadcaster > xBroadcaster(xDoc, UNO_QUERY);
        if (xBroadcaster.is())
            xBroadcaster->removeEventListener(static_cast< css::document::XEventListener* >(this));
    }
}

//-----------------------------------------------------------------------------
css::uno::Reference< css::container::XEnumeration > SAL_CALL SfxGlobalEvents_Impl::createEnumeration()
    throw (css::uno::RuntimeException)
{
    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    ModelCollectionEnumeration* pEnum = new ModelCollectionEnumeration(m_xSMGR);
    pEnum->setModelList(m_lModels);
    css::uno::Reference< css::container::XEnumeration > xEnum(
        static_cast< css::container::XEnumeration* >(pEnum),
        UNO_QUERY);
    aLock.clear();
    // <- SAFE

    return xEnum;
}

//-----------------------------------------------------------------------------
css::uno::Type SAL_CALL SfxGlobalEvents_Impl::getElementType()
    throw (css::uno::RuntimeException)
{
    return ::getCppuType(static_cast< css::uno::Reference< css::frame::XModel >* >(NULL));
}

//-----------------------------------------------------------------------------
sal_Bool SAL_CALL SfxGlobalEvents_Impl::hasElements()
    throw (css::uno::RuntimeException)
{
    // SAFE ->
    ::osl::ResettableMutexGuard aLock(m_aLock);
    return (m_lModels.size()>0);
    // <- SAFE
}

//-----------------------------------------------------------------------------
void SfxGlobalEvents_Impl::implts_notifyJobExecution(const css::document::EventObject& aEvent)
{
    try
    {
        // SAFE ->
        ::osl::ResettableMutexGuard aLock(m_aLock);
        css::uno::Reference< css::document::XEventListener > xJobExecutor(m_xJobExecutorListener);
        aLock.clear();
        // <- SAFE
        if (xJobExecutor.is())
            xJobExecutor->notifyEvent(aEvent);
    }
    catch(const css::uno::RuntimeException& exRun)
        { throw exRun; }
    catch(const css::uno::Exception&)
        {}
}

//-----------------------------------------------------------------------------
void SfxGlobalEvents_Impl::implts_checkAndExecuteEventBindings(const css::document::DocumentEvent& aEvent)
{
    try
    {
        // SAFE ->
        ::osl::ResettableMutexGuard aLock(m_aLock);
        css::uno::Reference< css::container::XNameReplace > xEvents = m_xEvents;
        aLock.clear();
        // <- SAFE

        css::uno::Any aAny;
        if (xEvents.is())
            aAny = xEvents->getByName(aEvent.EventName);
        Execute(aAny, aEvent, 0);
    }
    catch(const css::uno::RuntimeException& exRun)
        { throw exRun; }
    catch(const css::uno::Exception&)
        {}
}

//-----------------------------------------------------------------------------
void SfxGlobalEvents_Impl::implts_notifyListener(const css::document::DocumentEvent& aEvent)
{
    // containers are threadsafe
    css::document::EventObject aLegacyEvent(aEvent.Source, aEvent.EventName);
    m_aLegacyListeners.notifyEach( &css::document::XEventListener::notifyEvent, aLegacyEvent );

    m_aDocumentListeners.notifyEach( &css::document::XDocumentEventListener::documentEventOccured, aEvent );
}

//-----------------------------------------------------------------------------
// not threadsafe ... must be locked from outside!
TModelList::iterator SfxGlobalEvents_Impl::impl_searchDoc(const css::uno::Reference< css::frame::XModel >& xModel)
{
    if (!xModel.is())
        return m_lModels.end();

    TModelList::iterator pIt;
    for (  pIt  = m_lModels.begin();
           pIt != m_lModels.end()  ;
         ++pIt                     )
    {
        css::uno::Reference< css::frame::XModel > xContainerDoc(*pIt, UNO_QUERY);
        if (xContainerDoc == xModel)
            break;
    }

    return pIt;
}