tdf#93243 slideshow: replace boost::bind

Replace boost::bind with C++11 lambdas

Change-Id: I13c500d085e6b8e80b2c067139db4ed0fffb2c71
Reviewed-on: https://gerrit.libreoffice.org/19299
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

7 files changed, 52 insertions, 96 deletions

diff --git a/slideshow/source/engine/shapes/backgroundshape.cxx b/slideshow/source/engine/shapes/backgroundshape.cxx
index d53105e45b74..dc71e0d4dc1d 100644
--- a/slideshow/source/engine/shapes/backgroundshape.cxx
+++ b/slideshow/source/engine/shapes/backgroundshape.cxx
@@ -27,8 +27,6 @@
 
 #include <basegfx/numeric/ftools.hxx>
 
-#include <boost/bind.hpp>
-
 #include <cmath>
 #include <algorithm>
 #include <functional>
@@ -169,11 +167,8 @@ namespace slideshow
             // already added?
             if( ::std::any_of( maViewShapes.begin(),
                                maViewShapes.end(),
-                               ::boost::bind<bool>(
-                                    ::std::equal_to< ViewLayerSharedPtr >(),
-                                    ::boost::bind( &ViewBackgroundShape::getViewLayer,
-                                                   _1 ),
-                                    ::boost::cref( rNewLayer ) ) ) )
+                               [&rNewLayer]( const ViewBackgroundShapeSharedPtr& pBgShape )
+                               { return pBgShape->getViewLayer() == rNewLayer; } ) )
             {
                 // yes, nothing to do
                 return;
@@ -195,22 +190,16 @@ namespace slideshow
 
             OSL_ENSURE( ::std::count_if(maViewShapes.begin(),
                                         aEnd,
-                                        ::boost::bind<bool>(
-                                            ::std::equal_to< ViewLayerSharedPtr >(),
-                                            ::boost::bind( &ViewBackgroundShape::getViewLayer,
-                                                           _1 ),
-                                            ::boost::cref( rLayer ) ) ) < 2,
+                                        [&rLayer]( const ViewBackgroundShapeSharedPtr& pBgShape )
+                                        { return pBgShape->getViewLayer() == rLayer; } ) < 2,
                         "BackgroundShape::removeViewLayer(): Duplicate ViewLayer entries!" );
 
             ViewBackgroundShapeVector::iterator aIter;
 
             if( (aIter=::std::remove_if( maViewShapes.begin(),
                                          aEnd,
-                                         ::boost::bind<bool>(
-                                             ::std::equal_to< ViewLayerSharedPtr >(),
-                                             ::boost::bind( &ViewBackgroundShape::getViewLayer,
-                                                            _1 ),
-                                             ::boost::cref( rLayer ) ) )) == aEnd )
+                                         [&rLayer]( const ViewBackgroundShapeSharedPtr& pBgShape )
+                                         { return pBgShape->getViewLayer() == rLayer; } )) == aEnd )
             {
                 // view layer seemingly was not added, failed
                 return false;
@@ -280,9 +269,8 @@ namespace slideshow
             // redraw all view shapes, by calling their render() method
             if( ::std::count_if( maViewShapes.begin(),
                                  maViewShapes.end(),
-                                 ::boost::bind( &ViewBackgroundShape::render,
-                                                _1,
-                                                ::boost::cref( mpMtf ) ) )
+                                 [this]( const ViewBackgroundShapeSharedPtr& pBgShape )
+                                 { return pBgShape->render( this->mpMtf ); } )
                 != static_cast<ViewBackgroundShapeVector::difference_type>(maViewShapes.size()) )
             {
                 // at least one of the ViewBackgroundShape::render() calls did return
diff --git a/slideshow/source/engine/shapes/viewshape.cxx b/slideshow/source/engine/shapes/viewshape.cxx
index 05507e53afff..ed2ac3c2ea98 100644
--- a/slideshow/source/engine/shapes/viewshape.cxx
+++ b/slideshow/source/engine/shapes/viewshape.cxx
@@ -44,9 +44,6 @@
 #include "viewshape.hxx"
 #include "tools.hxx"
 
-#include <boost/bind.hpp>
-
-
 using namespace ::com::sun::star;
 
 namespace slideshow
@@ -742,12 +739,8 @@ namespace slideshow
             // already there?
             if( (aIter=::std::find_if( maRenderers.begin(),
                                        aEnd,
-                                       ::boost::bind(
-                                           ::std::equal_to< ::cppcanvas::CanvasSharedPtr >(),
-                                           ::boost::cref( rDestinationCanvas ),
-                                           ::boost::bind(
-                                               &RendererCacheEntry::getDestinationCanvas,
-                                               _1 ) ) ) ) == aEnd )
+                                       [&rDestinationCanvas]( const RendererCacheEntry& rCacheEntry )
+                                       { return rDestinationCanvas == rCacheEntry.getDestinationCanvas(); } ) ) == aEnd )
             {
                 if( maRenderers.size() >= MAX_RENDER_CACHE_ENTRIES )
                 {
diff --git a/slideshow/source/engine/slide/layer.cxx b/slideshow/source/engine/slide/layer.cxx
index 5f6ebfadc965..48dc741b9cd0 100644
--- a/slideshow/source/engine/slide/layer.cxx
+++ b/slideshow/source/engine/slide/layer.cxx
@@ -25,13 +25,9 @@
 #include <basegfx/polygon/b2dpolypolygon.hxx>
 #include <basegfx/polygon/b2dpolypolygontools.hxx>
 #include <basegfx/polygon/b2dpolypolygoncutter.hxx>
-#include <boost/noncopyable.hpp>
 
 #include "layer.hxx"
 
-#include <boost/bind.hpp>
-
-
 using namespace ::com::sun::star;
 
 namespace slideshow
@@ -69,10 +65,8 @@ namespace slideshow
             const ViewEntryVector::iterator aEnd( maViewEntries.end() );
             if( (aIter=std::find_if( maViewEntries.begin(),
                                      aEnd,
-                                     boost::bind<bool>(
-                                         std::equal_to< ViewSharedPtr >(),
-                                         boost::bind( &ViewEntry::getView, _1 ),
-                                         boost::cref( rNewView )))) != aEnd )
+                                     [&rNewView]( const ViewEntry& rViewEntry )
+                                     { return rViewEntry.getView() == rNewView; } ) ) != aEnd )
             {
                 // already added - just return existing layer
                 return aIter->mpViewLayer;
@@ -102,10 +96,8 @@ namespace slideshow
             const ViewEntryVector::iterator aEnd( maViewEntries.end() );
             if( (aIter=std::find_if( maViewEntries.begin(),
                                        aEnd,
-                                       boost::bind<bool>(
-                                           std::equal_to< ViewSharedPtr >(),
-                                           boost::bind( &ViewEntry::getView, _1 ),
-                                           boost::cref( rView )))) == aEnd )
+                                       [&rView]( const ViewEntry& rViewEntry )
+                                       { return rViewEntry.getView() == rView; } ) ) == aEnd )
             {
                 // View was not added/is already removed
                 return ViewLayerSharedPtr();
@@ -113,10 +105,8 @@ namespace slideshow
 
             OSL_ENSURE( std::count_if( maViewEntries.begin(),
                                        aEnd,
-                                       boost::bind<bool>(
-                                           std::equal_to< ViewSharedPtr >(),
-                                           boost::bind( &ViewEntry::getView, _1 ),
-                                           boost::cref( rView ))) == 1,
+                                       [&rView]( const ViewEntry& rViewEntry )
+                                       { return rViewEntry.getView() == rView; } ) == 1,
                         "Layer::removeView(): view added multiple times" );
 
             ViewLayerSharedPtr pRet( aIter->mpViewLayer );
@@ -176,10 +166,9 @@ namespace slideshow
             maBounds = maNewBounds;
             if( std::count_if( maViewEntries.begin(),
                                maViewEntries.end(),
-                               boost::bind( &ViewLayer::resize,
-                                            boost::bind( &ViewEntry::getViewLayer,
-                                                         _1 ),
-                                            boost::cref(maBounds)) ) == 0 )
+                               [this]( const ViewEntry& rViewEntry )
+                               { return rViewEntry.getViewLayer()->resize( this->maBounds ); }
+                               ) == 0 )
             {
                 return false;
             }
@@ -207,9 +196,11 @@ namespace slideshow
             clearUpdateRanges();
         }
 
-        class LayerEndUpdate : private boost::noncopyable
+        class LayerEndUpdate
         {
         public:
+            LayerEndUpdate( const LayerEndUpdate& ) = delete;
+            LayerEndUpdate& operator=( const LayerEndUpdate& ) = delete;
             explicit LayerEndUpdate( LayerSharedPtr const& rLayer ) :
                 mpLayer( rLayer )
             {}
diff --git a/slideshow/source/engine/slide/layermanager.cxx b/slideshow/source/engine/slide/layermanager.cxx
index 3dbb554a53bb..332da3d823c1 100644
--- a/slideshow/source/engine/slide/layermanager.cxx
+++ b/slideshow/source/engine/slide/layermanager.cxx
@@ -25,7 +25,7 @@
 #include <comphelper/anytostring.hxx>
 #include <cppuhelper/exc_hlp.hxx>
 
-#include <boost/bind.hpp>
+#include <boost/mem_fn.hpp>
 #include <algorithm>
 
 #include "layermanager.hxx"
@@ -166,14 +166,10 @@ namespace slideshow
 
             // add View to all registered shapes
             manageViews(
-                boost::bind(&Layer::addView,
-                            _1,
-                            boost::cref(rView)),
-                // repaint on view add
-                boost::bind(&Shape::addViewLayer,
-                            _1,
-                            _2,
-                            true) );
+                [&rView]( const LayerSharedPtr& pLayer )
+                { return pLayer->addView( rView ); },
+                []( const ShapeSharedPtr& pShape, const ViewLayerSharedPtr& pLayer )
+                { return pShape->addViewLayer( pLayer, true ); } );
 
             // in case we haven't reached all layers from the
             // maAllShapes, issue addView again for good measure
@@ -190,12 +186,10 @@ namespace slideshow
 
             // remove View from all registered shapes
             manageViews(
-                boost::bind(&Layer::removeView,
-                            _1,
-                            boost::cref(rView)),
-                boost::bind(&Shape::removeViewLayer,
-                            _1,
-                            _2) );
+                [&rView]( const LayerSharedPtr& pLayer )
+                { return pLayer->removeView( rView ); },
+                []( const ShapeSharedPtr& pShape, const ViewLayerSharedPtr& pLayer )
+                { return pShape->removeViewLayer( pLayer ); } );
 
             // in case we haven't reached all layers from the
             // maAllShapes, issue removeView again for good measure
diff --git a/slideshow/source/engine/slide/shapemanagerimpl.cxx b/slideshow/source/engine/slide/shapemanagerimpl.cxx
index 9867f09684b0..a484cae6a309 100644
--- a/slideshow/source/engine/slide/shapemanagerimpl.cxx
+++ b/slideshow/source/engine/slide/shapemanagerimpl.cxx
@@ -26,7 +26,7 @@
 
 #include "shapemanagerimpl.hxx"
 
-#include <boost/bind.hpp>
+#include <boost/mem_fn.hpp>
 
 using namespace com::sun::star;
 
@@ -151,10 +151,8 @@ bool ShapeManagerImpl::handleMouseReleased( awt::MouseEvent const& e )
 
             // DON'T do anything with /this/ after this point!
             pCont->forEach<presentation::XShapeEventListener>(
-                boost::bind( &presentation::XShapeEventListener::click,
-                             _1,
-                             boost::cref(xShape),
-                             boost::cref(e) ));
+                [&xShape, &e]( const uno::Reference< presentation::XShapeEventListener >& rListener )
+                { return rListener->click( xShape, e ); } );
 
             return true; // handled this event
         }
diff --git a/slideshow/source/engine/slide/slideimpl.cxx b/slideshow/source/engine/slide/slideimpl.cxx
index 4bb090b9e84a..0e2cf1a614aa 100644
--- a/slideshow/source/engine/slide/slideimpl.cxx
+++ b/slideshow/source/engine/slide/slideimpl.cxx
@@ -61,8 +61,6 @@
 #include "targetpropertiescreator.hxx"
 #include "tools.hxx"
 
-
-#include <boost/bind.hpp>
 #include <iterator>
 #include <functional>
 #include <iostream>
diff --git a/slideshow/source/engine/slideshowimpl.cxx b/slideshow/source/engine/slideshowimpl.cxx
index 2144d33b9512..039f4ae240ba 100644
--- a/slideshow/source/engine/slideshowimpl.cxx
+++ b/slideshow/source/engine/slideshowimpl.cxx
@@ -95,9 +95,7 @@
 #include "framerate.hxx"
 #include "pointersymbol.hxx"
 
-#include <boost/noncopyable.hpp>
-#include <boost/bind.hpp>
-
+#include <boost/mem_fn.hpp>
 #include <map>
 #include <vector>
 #include <iterator>
@@ -505,8 +503,7 @@ private:
 struct SlideShowImpl::SeparateListenerImpl : public EventHandler,
                                              public ViewRepaintHandler,
                                              public HyperlinkHandler,
-                                             public AnimationEventHandler,
-                                             private boost::noncopyable
+                                             public AnimationEventHandler
 {
     SlideShowImpl& mrShow;
     ScreenUpdater& mrScreenUpdater;
@@ -520,6 +517,9 @@ struct SlideShowImpl::SeparateListenerImpl : public EventHandler,
         mrEventQueue( rEventQueue )
     {}
 
+    SeparateListenerImpl( const SeparateListenerImpl& ) = delete;
+    SeparateListenerImpl& operator=( const SeparateListenerImpl& ) = delete;
+
     // EventHandler
     virtual bool handleEvent() SAL_OVERRIDE
     {
@@ -1241,8 +1241,8 @@ sal_Bool SlideShowImpl::previousEffect() throw (uno::RuntimeException, std::exce
     {
         return maEffectRewinder.rewind(
             maScreenUpdater.createLock(false),
-            ::boost::bind<void>(::boost::mem_fn(&SlideShowImpl::redisplayCurrentSlide), this),
-            ::boost::bind<void>(::boost::mem_fn(&SlideShowImpl::rewindEffectToPreviousSlide), this));
+            [this]() { return this->redisplayCurrentSlide(); },
+            [this]() { return this->rewindEffectToPreviousSlide(); } );
     }
 }
 
@@ -1996,8 +1996,7 @@ sal_Bool SlideShowImpl::update( double & nNextTimeout )
             //::dispose clearing mpPresTimer
             std::shared_ptr<canvas::tools::ElapsedTime> xTimer(mpPresTimer);
             comphelper::ScopeGuard scopeGuard(
-                boost::bind( &canvas::tools::ElapsedTime::releaseTimer,
-                             boost::cref(xTimer) ) );
+                [&xTimer]() { return xTimer->releaseTimer(); } );
             xTimer->holdTimer();
 
             // process queues
@@ -2206,7 +2205,7 @@ void SlideShowImpl::notifySlideAnimationsEnded()
         // schedule a slide end event, with automatic mode's
         // delay
         aNotificationEvents = makeInterruptableDelay(
-            boost::bind<void>( boost::mem_fn(&SlideShowImpl::notifySlideEnded), this, false ),
+            [this]() { return this->notifySlideEnded( false ); },
             maEventMultiplexer.getAutomaticTimeout() );
     }
     else
@@ -2231,7 +2230,7 @@ void SlideShowImpl::notifySlideAnimationsEnded()
             bHasAutomaticNextSlide )
         {
             aNotificationEvents = makeInterruptableDelay(
-                boost::bind<void>( boost::mem_fn(&SlideShowImpl::notifySlideEnded), this, false ),
+                [this]() { return this->notifySlideEnded( false ); },
                 nAutomaticNextSlideTimeout);
 
             // TODO(F2): Provide a mechanism to let the user override
@@ -2331,10 +2330,8 @@ void SlideShowImpl::notifySlideEnded (const bool bReverse)
                  // GIF) will not be stopped.
 
     maListenerContainer.forEach<presentation::XSlideShowListener>(
-        boost::bind<void>(
-            ::boost::mem_fn(&presentation::XSlideShowListener::slideEnded),
-            _1,
-            bReverse));
+        [&bReverse]( const uno::Reference< presentation::XSlideShowListener >& xListener )
+        { return xListener->slideEnded( bReverse ); } );
 }
 
 bool SlideShowImpl::notifyHyperLinkClicked( OUString const& hyperLink )
@@ -2342,9 +2339,8 @@ bool SlideShowImpl::notifyHyperLinkClicked( OUString const& hyperLink )
     osl::MutexGuard const guard( m_aMutex );
 
     maListenerContainer.forEach<presentation::XSlideShowListener>(
-        boost::bind( &presentation::XSlideShowListener::hyperLinkClicked,
-                     _1,
-                     boost::cref(hyperLink) ));
+        [&hyperLink]( const uno::Reference< presentation::XSlideShowListener >& xListener )
+        { return xListener->hyperLinkClicked( hyperLink ); } );
     return true;
 }
 
@@ -2361,17 +2357,15 @@ bool SlideShowImpl::handleAnimationEvent( const AnimationNodeSharedPtr& rNode )
     {
     case AnimationNode::ACTIVE:
         maListenerContainer.forEach<presentation::XSlideShowListener>(
-            boost::bind( &animations::XAnimationListener::beginEvent,
-                         _1,
-                         boost::cref(xNode) ));
+            [&xNode]( const uno::Reference< animations::XAnimationListener >& xListener )
+            { return xListener->beginEvent( xNode ); } );
         break;
 
     case AnimationNode::FROZEN:
     case AnimationNode::ENDED:
         maListenerContainer.forEach<presentation::XSlideShowListener>(
-            boost::bind( &animations::XAnimationListener::endEvent,
-                         _1,
-                         boost::cref(xNode) ));
+            [&xNode]( const uno::Reference< animations::XAnimationListener >& xListener )
+            { return xListener->endEvent( xNode ); } );
         if(mpCurrentSlide->isPaintOverlayActive())
            mpCurrentSlide->drawPolygons();
         break;