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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_slideshow.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <canvas/debug.hxx> 32*cdf0e10cSrcweir #include <unoviewcontainer.hxx> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #include <boost/bind.hpp> 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include <algorithm> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir using namespace ::com::sun::star; 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir // ----------------------------------------------------------------------------- 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir namespace slideshow 44*cdf0e10cSrcweir { 45*cdf0e10cSrcweir namespace internal 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir UnoViewContainer::UnoViewContainer() : 48*cdf0e10cSrcweir maViews() 49*cdf0e10cSrcweir { 50*cdf0e10cSrcweir } 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir bool UnoViewContainer::addView( const UnoViewSharedPtr& rView ) 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir // check whether same view is already added 55*cdf0e10cSrcweir const UnoViewVector::iterator aEnd( maViews.end() ); 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir // already added? 58*cdf0e10cSrcweir if( ::std::find_if( maViews.begin(), 59*cdf0e10cSrcweir aEnd, 60*cdf0e10cSrcweir ::boost::bind( 61*cdf0e10cSrcweir ::std::equal_to< uno::Reference< presentation::XSlideShowView > >(), 62*cdf0e10cSrcweir ::boost::cref( rView->getUnoView() ), 63*cdf0e10cSrcweir ::boost::bind( 64*cdf0e10cSrcweir &UnoView::getUnoView, 65*cdf0e10cSrcweir _1 ) ) ) != aEnd ) 66*cdf0e10cSrcweir { 67*cdf0e10cSrcweir // yes, nothing to do 68*cdf0e10cSrcweir return false; 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir // add locally 72*cdf0e10cSrcweir maViews.push_back( rView ); 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir return true; 75*cdf0e10cSrcweir } 76*cdf0e10cSrcweir 77*cdf0e10cSrcweir UnoViewSharedPtr UnoViewContainer::removeView( const uno::Reference< presentation::XSlideShowView >& xView ) 78*cdf0e10cSrcweir { 79*cdf0e10cSrcweir // check whether same view is already added 80*cdf0e10cSrcweir const UnoViewVector::iterator aEnd( maViews.end() ); 81*cdf0e10cSrcweir UnoViewVector::iterator aIter; 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir // added in the first place? 84*cdf0e10cSrcweir if( (aIter=::std::find_if( maViews.begin(), 85*cdf0e10cSrcweir aEnd, 86*cdf0e10cSrcweir ::boost::bind( 87*cdf0e10cSrcweir ::std::equal_to< uno::Reference< presentation::XSlideShowView > >(), 88*cdf0e10cSrcweir ::boost::cref( xView ), 89*cdf0e10cSrcweir ::boost::bind( 90*cdf0e10cSrcweir &UnoView::getUnoView, 91*cdf0e10cSrcweir _1 ) ) ) ) == aEnd ) 92*cdf0e10cSrcweir { 93*cdf0e10cSrcweir // nope, nothing to do 94*cdf0e10cSrcweir return UnoViewSharedPtr(); 95*cdf0e10cSrcweir } 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir OSL_ENSURE( 98*cdf0e10cSrcweir ::std::count_if( 99*cdf0e10cSrcweir maViews.begin(), 100*cdf0e10cSrcweir aEnd, 101*cdf0e10cSrcweir ::boost::bind( 102*cdf0e10cSrcweir ::std::equal_to< uno::Reference< presentation::XSlideShowView > >(), 103*cdf0e10cSrcweir ::boost::cref( xView ), 104*cdf0e10cSrcweir ::boost::bind( 105*cdf0e10cSrcweir &UnoView::getUnoView, 106*cdf0e10cSrcweir _1 ))) == 1, 107*cdf0e10cSrcweir "UnoViewContainer::removeView(): View was added multiple times" ); 108*cdf0e10cSrcweir 109*cdf0e10cSrcweir UnoViewSharedPtr pView( *aIter ); 110*cdf0e10cSrcweir 111*cdf0e10cSrcweir // actually erase from container 112*cdf0e10cSrcweir maViews.erase( aIter ); 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir return pView; 115*cdf0e10cSrcweir } 116*cdf0e10cSrcweir 117*cdf0e10cSrcweir bool UnoViewContainer::removeView( const UnoViewSharedPtr& rView ) 118*cdf0e10cSrcweir { 119*cdf0e10cSrcweir // remove locally 120*cdf0e10cSrcweir const UnoViewVector::iterator aEnd( maViews.end() ); 121*cdf0e10cSrcweir UnoViewVector::iterator aIter; 122*cdf0e10cSrcweir if( (aIter=::std::find( maViews.begin(), 123*cdf0e10cSrcweir aEnd, 124*cdf0e10cSrcweir rView )) == aEnd ) 125*cdf0e10cSrcweir { 126*cdf0e10cSrcweir // view seemingly was not added, failed 127*cdf0e10cSrcweir return false; 128*cdf0e10cSrcweir } 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir OSL_ENSURE( ::std::count( maViews.begin(), 131*cdf0e10cSrcweir aEnd, 132*cdf0e10cSrcweir rView ) == 1, 133*cdf0e10cSrcweir "UnoViewContainer::removeView(): View was added multiple times" ); 134*cdf0e10cSrcweir 135*cdf0e10cSrcweir // actually erase from container 136*cdf0e10cSrcweir maViews.erase( aIter ); 137*cdf0e10cSrcweir 138*cdf0e10cSrcweir return true; 139*cdf0e10cSrcweir } 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir void UnoViewContainer::dispose() 142*cdf0e10cSrcweir { 143*cdf0e10cSrcweir ::std::for_each( maViews.begin(), 144*cdf0e10cSrcweir maViews.end(), 145*cdf0e10cSrcweir ::boost::mem_fn(&UnoView::_dispose) ); 146*cdf0e10cSrcweir maViews.clear(); 147*cdf0e10cSrcweir } 148*cdf0e10cSrcweir } 149*cdf0e10cSrcweir } 150