Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  */
       9             : 
      10             : #include <comphelper/processfactory.hxx>
      11             : #include <com/sun/star/presentation/XPresentationSupplier.hpp>
      12             : #include <com/sun/star/presentation/XPresentation2.hpp>
      13             : #include <rtl/strbuf.hxx>
      14             : #include <vcl/svapp.hxx>
      15             : 
      16             : #include "Listener.hxx"
      17             : #include "ImagePreparer.hxx"
      18             : 
      19             : 
      20             : using namespace sd;
      21             : using namespace ::com::sun::star::presentation;
      22             : using namespace ::com::sun::star::frame;
      23             : 
      24             : 
      25           0 : Listener::Listener( const ::rtl::Reference<Communicator>& rCommunicator,
      26             :                     sd::Transmitter *aTransmitter  ):
      27             :       ::cppu::WeakComponentImplHelper1< XSlideShowListener >( m_aMutex ),
      28             :       mCommunicator( rCommunicator ),
      29           0 :       pTransmitter( NULL )
      30             : {
      31           0 :     pTransmitter = aTransmitter;
      32           0 : }
      33             : 
      34           0 : Listener::~Listener()
      35             : {
      36           0 : }
      37             : 
      38           0 : void Listener::init( const css::uno::Reference< css::presentation::XSlideShowController >& aController)
      39             : {
      40           0 :     if ( aController.is() )
      41             :     {
      42           0 :         mController = css::uno::Reference< css::presentation::XSlideShowController >( aController );
      43           0 :         aController->addSlideShowListener( this );
      44             : 
      45           0 :         sal_Int32 aSlides = aController->getSlideCount();
      46           0 :         sal_Int32 aCurrentSlide = aController->getCurrentSlideIndex();
      47           0 :         OStringBuffer aBuffer;
      48           0 :         aBuffer.append( "slideshow_started\n" )
      49           0 :                .append( OString::number( aSlides ) ).append("\n")
      50           0 :         .append( OString::number( aCurrentSlide ) ).append( "\n\n" );
      51             : 
      52             :         pTransmitter->addMessage( aBuffer.makeStringAndClear(),
      53           0 :                                   Transmitter::PRIORITY_HIGH );
      54             : 
      55             :         {
      56           0 :             SolarMutexGuard aGuard;
      57           0 :             /* ImagePreparer* pPreparer = */ new ImagePreparer( aController, pTransmitter );
      58           0 :         }
      59             :     }
      60             :     else
      61             :     {
      62             :         SAL_INFO( "sdremote", "Listener::init but no controller - so no preview push queued" );
      63             :     }
      64           0 : }
      65             : 
      66             : //----- XAnimationListener ----------------------------------------------------
      67             : 
      68           0 : void SAL_CALL Listener::beginEvent(const css::uno::Reference<
      69             :     css::animations::XAnimationNode >&  rNode ) throw (css::uno::RuntimeException, std::exception)
      70             : {
      71             :     (void) rNode;
      72           0 : }
      73             : 
      74           0 : void SAL_CALL Listener::endEvent( const css::uno::Reference<
      75             :     css::animations::XAnimationNode >& rNode ) throw (css::uno::RuntimeException, std::exception)
      76             : {
      77             :     (void) rNode;
      78           0 : }
      79             : 
      80           0 : void SAL_CALL Listener::repeat( const css::uno::Reference<
      81             :     css::animations::XAnimationNode >& rNode, ::sal_Int32 aRepeat )
      82             :      throw (css::uno::RuntimeException, std::exception)
      83             : {
      84             :     (void) rNode;
      85             :     (void) aRepeat;
      86           0 : }
      87             : 
      88             : //----- XSlideShowListener ----------------------------------------------------
      89             : 
      90           0 : void SAL_CALL Listener::paused (void)
      91             :     throw (com::sun::star::uno::RuntimeException, std::exception)
      92             : {
      93           0 : }
      94             : 
      95           0 : void SAL_CALL Listener::resumed (void)
      96             :     throw (css::uno::RuntimeException, std::exception)
      97             : {
      98           0 : }
      99             : 
     100           0 : void SAL_CALL Listener::slideEnded (sal_Bool bReverse)
     101             :     throw (css::uno::RuntimeException, std::exception)
     102             : {
     103             :     (void) bReverse;
     104           0 : }
     105             : 
     106           0 : void SAL_CALL Listener::hyperLinkClicked (const OUString &)
     107             :     throw (css::uno::RuntimeException, std::exception)
     108             : {
     109           0 : }
     110             : 
     111           0 : void SAL_CALL Listener::slideTransitionStarted (void)
     112             :     throw (css::uno::RuntimeException, std::exception)
     113             : {
     114           0 :     sal_Int32 aSlide = mController->getCurrentSlideIndex();
     115             : 
     116           0 :     OStringBuffer aBuilder( "slide_updated\n" );
     117           0 :     aBuilder.append( OString::number( aSlide ) );
     118           0 :     aBuilder.append( "\n\n" );
     119             : 
     120           0 :     if ( pTransmitter )
     121             :     {
     122             :         pTransmitter->addMessage( aBuilder.makeStringAndClear(),
     123           0 :                                Transmitter::PRIORITY_HIGH );
     124           0 :     }
     125           0 : }
     126             : 
     127           0 : void SAL_CALL Listener::slideTransitionEnded (void)
     128             :     throw (css::uno::RuntimeException, std::exception)
     129             : {
     130           0 : }
     131             : 
     132           0 : void SAL_CALL Listener::slideAnimationsEnded (void)
     133             :     throw (css::uno::RuntimeException, std::exception)
     134             : {
     135           0 : }
     136             : 
     137           0 : void SAL_CALL Listener::disposing (void)
     138             : {
     139           0 :     pTransmitter = NULL;
     140           0 :     if ( mController.is() )
     141             :     {
     142           0 :         mController->removeSlideShowListener( this );
     143           0 :         mController = NULL;
     144             :     }
     145           0 :     mCommunicator->informListenerDestroyed();
     146           0 : }
     147             : 
     148           0 : void SAL_CALL Listener::disposing (
     149             :     const css::lang::EventObject& rEvent)
     150             :     throw (::com::sun::star::uno::RuntimeException, std::exception)
     151             : {
     152             :     (void) rEvent;
     153           0 :     dispose();
     154           0 : }
     155             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */