diff options
| -rw-r--r-- | sd/source/ui/slideshow/slideshowviewimpl.cxx | 63 |
1 files changed, 56 insertions, 7 deletions
diff --git a/sd/source/ui/slideshow/slideshowviewimpl.cxx b/sd/source/ui/slideshow/slideshowviewimpl.cxx index a44f510ee46d..8939b1ffa285 100644 --- a/sd/source/ui/slideshow/slideshowviewimpl.cxx +++ b/sd/source/ui/slideshow/slideshowviewimpl.cxx @@ -4,9 +4,9 @@ * * $RCSfile: slideshowviewimpl.cxx,v $ * - * $Revision: 1.11 $ + * $Revision: 1.12 $ * - * last change: $Author: kz $ $Date: 2005-11-02 13:18:15 $ + * last change: $Author: obo $ $Date: 2005-11-17 16:11:37 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. @@ -54,6 +54,7 @@ using ::com::sun::star::uno::UNO_QUERY; using ::com::sun::star::uno::XInterface; using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::WeakReference; using ::com::sun::star::uno::RuntimeException; using ::com::sun::star::lang::XComponent; using ::com::sun::star::uno::Exception; @@ -75,15 +76,63 @@ namespace sd /////////////////////////////////////////////////////////////////////// SlideShowViewListeners::SlideShowViewListeners( ::osl::Mutex& rMutex ) -: SlideShowViewListeners_Base( rMutex ) +: mrMutex( rMutex ) { } -bool SlideShowViewListeners::implNotify( const Reference< util::XModifyListener >& rListener, - const awt::WindowEvent& rEvent ) throw( uno::Exception ) +void SlideShowViewListeners::addListener( const Reference< util::XModifyListener >& _rxListener ) { - rListener->modified( rEvent ); - return true; // continue calling listeners + ::osl::MutexGuard aGuard( mrMutex ); + + WeakReference< util::XModifyListener > xWeak( _rxListener ); + if( std::find( maListeners.begin(), maListeners.end(), xWeak ) == maListeners.end() ) + maListeners.push_back( xWeak ); +} + +void SlideShowViewListeners::removeListener( const Reference< util::XModifyListener >& _rxListener ) +{ + ::osl::MutexGuard aGuard( mrMutex ); + + WeakReference< util::XModifyListener > xWeak( _rxListener ); + ViewListenerVector::iterator aIter( std::find( maListeners.begin(), maListeners.end(), xWeak ) ); + if( aIter != maListeners.end() ) + maListeners.erase( aIter ); +} + +bool SlideShowViewListeners::notify( const lang::EventObject& _rEvent ) throw( com::sun::star::uno::Exception ) +{ + ::osl::MutexGuard aGuard( mrMutex ); + + ViewListenerVector::iterator aIter( maListeners.begin() ); + while( aIter != maListeners.end() ) + { + Reference< util::XModifyListener > xListener( (*aIter) ); + if( xListener.is() ) + { + xListener->modified( _rEvent ); + aIter++; + } + else + { + aIter = maListeners.erase( aIter ); + } + } + return true; +} + +void SlideShowViewListeners::disposing( const lang::EventObject& _rEventSource ) +{ + ::osl::MutexGuard aGuard( mrMutex ); + + ViewListenerVector::iterator aIter( maListeners.begin() ); + while( aIter != maListeners.end() ) + { + Reference< util::XModifyListener > xListener( (*aIter++) ); + if( xListener.is() ) + xListener->disposing( _rEventSource ); + } + + maListeners.clear(); } /////////////////////////////////////////////////////////////////////// |