sfx2/source/bastyp/fltlst.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sfx2.hxx"
  33
  34 #include "fltlst.hxx"
  35
  36 //*****************************************************************************************************************
  37 //  includes
  38 //*****************************************************************************************************************
  39 #include <com/sun/star/uno/Sequence.hxx>
  40 #include <com/sun/star/uno/Any.hxx>
  41 #include <comphelper/processfactory.hxx>
  42
  43 #include <sfx2/sfxuno.hxx>
  44 #include <sfx2/docfac.hxx>
  45
  46 #include <vcl/svapp.hxx>
  47 #include <vos/mutex.hxx>
  48
  49 //*****************************************************************************************************************
  50 //  namespaces
  51 //*****************************************************************************************************************
  52 using namespace ::com::sun::star;
  53
  54 //*****************************************************************************************************************
  55 //  definitions
  56 //*****************************************************************************************************************
  57
  58 /*-************************************************************************************************************//**
  59     @short          ctor
  60     @descr          These initialize an instance of a SfxFilterListener class. Created object listen automaticly
  61                     on right FilterFactory-Service for all changes and synchronize right SfxFilterContainer with
  62                     corresponding framework-cache.
  63                     We use given "sFactory" value to decide which query must be used to fill "pContainer" with new values.
  64                     Given "pContainer" hold us alive as uno reference and we use it to syschronize it with framework caches.
  65                     We will die, if he die! see dtor for further informations.
  66
  67     @seealso        dtor
  68     @seealso        class framework::FilterCache
  69     @seealso        service ::document::FilterFactory
  70
  71     @param          "sFactory"  , short name of module which contains filter container
  72     @param          "pContainer", pointer to filter container which will be informed
  73     @return         -
  74
  75     @onerror        We show some assertions in non product version.
  76                     Otherwise we do nothing!
  77     @threadsafe     yes
  78
  79     @last_change    17.10.2001 10:27
  80 *//*-*************************************************************************************************************/
  81 SfxFilterListener::SfxFilterListener()
  82 {
  83     uno::Reference< lang::XMultiServiceFactory > xSmgr = ::comphelper::getProcessServiceFactory();
  84     if( xSmgr.is() == sal_True )
  85     {
  86         uno::Reference< util::XRefreshable > xNotifier( xSmgr->createInstance( DEFINE_CONST_OUSTRING("com.sun.star.document.FilterConfigRefresh") ), uno::UNO_QUERY );
  87         if( xNotifier.is() == sal_True )
  88         {
  89             m_xFilterCache = xNotifier;
  90             m_xFilterCache->addRefreshListener( this );
  91         }
  92     }
  93 }
  94
  95 SfxFilterListener::~SfxFilterListener()
  96 {
  97 }
  98
  99 void SAL_CALL SfxFilterListener::refreshed( const lang::EventObject& aSource ) throw( uno::RuntimeException )
 100 {
 101     ::vos::OGuard aGuard( Application::GetSolarMutex() );
 102     uno::Reference< util::XRefreshable > xContainer( aSource.Source, uno::UNO_QUERY );
 103     if(
 104         (xContainer.is()           ) &&
 105         (xContainer==m_xFilterCache)
 106       )
 107     {
 108         SfxFilterContainer::ReadFilters_Impl( TRUE );
 109     }
 110 }
 111
 112 void SAL_CALL SfxFilterListener::disposing( const lang::EventObject& aSource ) throw( uno::RuntimeException )
 113 {
 114     ::vos::OGuard aGuard( Application::GetSolarMutex() );
 115     uno::Reference< util::XRefreshable > xNotifier( aSource.Source, uno::UNO_QUERY );
 116     if (!xNotifier.is())
 117         return;
 118
 119     if (xNotifier == m_xFilterCache)
 120         m_xFilterCache.clear();
 121 }