a generator can not block the gui events of the main page view, otherwise bad things will happen - it's also not really logic to allow such a thing, better think about something else if a generator wants to interact with the gui somehow

svn path=/trunk/playground/graphics/okular/; revision=600225

core/document.cpp

@@ -484,11 +484,6 @@ bool Document::isOpened() const
     return generator;
 }
 
-bool Document::handleEvent( QEvent * event )
-{
-    return generator ? generator->handleEvent( event ) : true;
-}
-
 bool Document::canConfigurePrinter( ) const
 {
     return generator ? generator->canConfigurePrinter() : false;

core/document.h

@@ -149,7 +149,6 @@ class OKULAR_EXPORT Document : public QObject
         void processLink( const Link * link );
         bool canConfigurePrinter() const;
         bool print( KPrinter &printer );
-        bool handleEvent (QEvent * event);
         // notifications sent by generator
         void requestDone( PixmapRequest * request );
 //         inline pagesVector() { return pages_vector; };

core/generator.cpp

@@ -149,11 +149,6 @@ bool Generator::exportTo( const QString&, const ExportFormat& )
     return false;
 }
 
-bool Generator::handleEvent( QEvent* )
-{
-    return true;
-}
-
 void Generator::setDocument( Document *document )
 {
     d->m_document = document;

core/generator.h

@@ -310,9 +310,6 @@ class OKULAR_EXPORT Generator : public QObject
          */
         virtual bool exportTo( const QString &fileName, const ExportFormat &format );
 
-        // TODO: remove
-        virtual bool handleEvent (QEvent * /*event*/ );
-
     Q_SIGNALS:
         /**
          * This signal should be emitted whenever an error occured in the generator.

ui/pageview.cpp

@@ -714,8 +714,6 @@ bool PageView::canUnloadPixmap( int pageNumber )
 //BEGIN widget events
 void PageView::contentsPaintEvent(QPaintEvent *pe)
 {
-    if ( d->document->handleEvent( pe ) )
-    {
         // create the rect into contents from the clipped screen rect
         QRect viewportRect = viewport()->rect();
         viewportRect.translate( horizontalScrollBar()->value(), verticalScrollBar()->value() );
@@ -867,12 +865,9 @@ void PageView::contentsPaintEvent(QPaintEvent *pe)
                 }
             }
         }
-    }
 }
 
-void PageView::resizeEvent( QResizeEvent * event)
-{
-if (d->document->handleEvent( event ) )
+void PageView::resizeEvent( QResizeEvent * )
 {
     if ( d->items.isEmpty() )
         return;
@@ -886,11 +881,8 @@ if (d->document->handleEvent( event ) )
     }
     d->delayResizeTimer->start( 200 );
 }
-}
 
 void PageView::keyPressEvent( QKeyEvent * e )
-{
-if (d->document->handleEvent( e ) )
 {
     e->accept();
 
@@ -1068,7 +1060,6 @@ if (d->document->handleEvent( e ) )
         d->autoScrollTimer->stop();
     }
 }
-}
 
 void PageView::inputMethodEvent( QInputMethodEvent * e )
 {
@@ -1084,8 +1075,6 @@ void PageView::inputMethodEvent( QInputMethodEvent * e )
 }
 
 void PageView::contentsMouseMoveEvent( QMouseEvent * e )
-{
-if (d->document->handleEvent( e ) )
 {
     // don't perform any mouse action when no document is shown
     if ( d->items.isEmpty() )
@@ -1231,11 +1220,8 @@ if (d->document->handleEvent( e ) )
             break;
     }
 }
-}
 
 void PageView::contentsMousePressEvent( QMouseEvent * e )
-{
-if ( d->document->handleEvent( e ) )
 {
     // don't perform any mouse action when no document is shown
     if ( d->items.isEmpty() )
@@ -1373,13 +1359,9 @@ if ( d->document->handleEvent( e ) )
             break;
     }
 }
-}
 
 void PageView::contentsMouseReleaseEvent( QMouseEvent * e )
 {
-if (d->document->handleEvent( e ) )
-{
-
     // don't perform any mouse action when no document is shown..
     if ( d->items.isEmpty() )
     {
@@ -1737,11 +1719,8 @@ if (d->document->handleEvent( e ) )
     // reset mouse press / 'drag start' position
     d->mousePressPos = QPoint();
 }
-}
 
 void PageView::wheelEvent( QWheelEvent *e )
-{
-if (d->document->handleEvent( e ) )
 {
     // don't perform any mouse action when viewport is autoscrolling
     if ( d->viewportMoveActive )
@@ -1798,32 +1777,22 @@ if (d->document->handleEvent( e ) )
     QPoint cp = widget()->mapFromGlobal(mapToGlobal(e->pos()));
     updateCursor(cp);
 }
-}
 
 void PageView::dragEnterEvent( QDragEnterEvent * ev )
-{
-if (d->document->handleEvent( ev ) )
 {
     ev->accept();
 }
-}
 
 void PageView::dragMoveEvent( QDragMoveEvent * ev )
 {
-    if ( !d->document->handleEvent( ev ) )
-        return;
-
     ev->accept();
 }
 
 void PageView::dropEvent( QDropEvent * ev )
-{
-if (d->document->handleEvent( ev ) )
 {
     if (  KUrl::List::canDecode(  ev->mimeData() ) )
         emit urlDropped( KUrl::List::fromMimeData( ev->mimeData() ).first() );
 }
-}
 //END widget events
 
 QList< Okular::RegularAreaRect * > PageView::textSelections( const QPoint& start, const QPoint& end, int& firstpage )