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             : 
      14             : #include <rtl/strbuf.hxx>
      15             : 
      16             : #include "Listener.hxx"
      17             : #include "ImagePreparer.hxx"
      18             : 
      19             : using namespace sd;
      20             : using namespace ::com::sun::star::presentation;
      21             : using namespace ::com::sun::star::frame;
      22             : using rtl::OString;
      23             : using rtl::OStringBuffer;
      24             : 
      25             : 
      26           0 : Listener::Listener( const ::rtl::Reference<Communicator>& rCommunicator,
      27             :                     sd::Transmitter *aTransmitter  ):
      28             :       ::cppu::WeakComponentImplHelper1< XSlideShowListener >( m_aMutex ),
      29             :       mCommunicator( rCommunicator ),
      30           0 :       pTransmitter( NULL )
      31             : {
      32           0 :     pTransmitter = aTransmitter;
      33           0 : }
      34             : 
      35           0 : Listener::~Listener()
      36             : {
      37           0 : }
      38             : 
      39           0 : void Listener::init( const css::uno::Reference< css::presentation::XSlideShowController >& aController)
      40             : {
      41           0 :     if ( aController.is() )
      42             :     {
      43           0 :         mController = css::uno::Reference< css::presentation::XSlideShowController >( aController );
      44           0 :         aController->addSlideShowListener( this );
      45             : 
      46           0 :         sal_Int32 aSlides = aController->getSlideCount();
      47           0 :         sal_Int32 aCurrentSlide = aController->getCurrentSlideIndex();
      48           0 :         OStringBuffer aBuffer;
      49           0 :         aBuffer.append( "slideshow_started\n" )
      50           0 :                .append( OString::valueOf( aSlides ) ).append("\n")
      51           0 :         .append( OString::valueOf( aCurrentSlide ) ).append( "\n\n" );
      52             : 
      53             :         pTransmitter->addMessage( aBuffer.makeStringAndClear(),
      54           0 :                                   Transmitter::PRIORITY_HIGH );
      55             : 
      56           0 :         ImagePreparer* pPreparer = new ImagePreparer( aController, pTransmitter );
      57           0 :         pPreparer->create();
      58             :     }
      59             :     else
      60             :     {
      61             :     }
      62           0 : }
      63             : 
      64             : //----- XAnimationListener ----------------------------------------------------
      65           0 : void SAL_CALL Listener::beginEvent(const css::uno::Reference<
      66             :     css::animations::XAnimationNode >&  rNode ) throw (css::uno::RuntimeException)
      67             : {
      68             :     (void) rNode;
      69           0 : }
      70             : 
      71             : 
      72           0 : void SAL_CALL Listener::endEvent( const css::uno::Reference<
      73             :     css::animations::XAnimationNode >& rNode ) throw (css::uno::RuntimeException)
      74             : {
      75             :     (void) rNode;
      76           0 : }
      77             : 
      78           0 : void SAL_CALL Listener::repeat( const css::uno::Reference<
      79             :     css::animations::XAnimationNode >& rNode, ::sal_Int32 aRepeat )
      80             :      throw (css::uno::RuntimeException)
      81             : {
      82             :     (void) rNode;
      83             :     (void) aRepeat;
      84           0 : }
      85             : 
      86             : 
      87             : //----- XSlideShowListener ----------------------------------------------------
      88             : 
      89           0 : void SAL_CALL Listener::paused (void)
      90             :     throw (com::sun::star::uno::RuntimeException)
      91             : {
      92           0 : }
      93             : 
      94           0 : void SAL_CALL Listener::resumed (void)
      95             :     throw (css::uno::RuntimeException)
      96             : {
      97           0 : }
      98             : 
      99           0 : void SAL_CALL Listener::slideEnded (sal_Bool bReverse)
     100             :     throw (css::uno::RuntimeException)
     101             : {
     102             :     (void) bReverse;
     103           0 : }
     104             : 
     105           0 : void SAL_CALL Listener::hyperLinkClicked (const rtl::OUString &)
     106             :     throw (css::uno::RuntimeException)
     107             : {
     108           0 : }
     109             : 
     110           0 : void SAL_CALL Listener::slideTransitionStarted (void)
     111             :     throw (css::uno::RuntimeException)
     112             : {
     113           0 :     sal_Int32 aSlide = mController->getCurrentSlideIndex();
     114             : 
     115           0 :     OStringBuffer aBuilder( "slide_updated\n" );
     116           0 :     aBuilder.append( OString::valueOf( aSlide ) );
     117           0 :     aBuilder.append( "\n\n" );
     118             : 
     119           0 :     if ( pTransmitter )
     120             :     {
     121             :         pTransmitter->addMessage( aBuilder.makeStringAndClear(),
     122           0 :                                Transmitter::PRIORITY_HIGH );
     123           0 :     }
     124           0 : }
     125             : 
     126           0 : void SAL_CALL Listener::slideTransitionEnded (void)
     127             :     throw (css::uno::RuntimeException)
     128             : {
     129           0 : }
     130             : 
     131           0 : void SAL_CALL Listener::slideAnimationsEnded (void)
     132             :     throw (css::uno::RuntimeException)
     133             : {
     134           0 : }
     135             : 
     136           0 : void SAL_CALL Listener::disposing (void)
     137             : {
     138           0 :     pTransmitter = NULL;
     139           0 :     if ( mController.is() )
     140             :     {
     141           0 :         mController->removeSlideShowListener( this );
     142           0 :         mController = NULL;
     143             :     }
     144           0 :     mCommunicator->informListenerDestroyed();
     145           0 : }
     146             : 
     147           0 : void SAL_CALL Listener::disposing (
     148             :     const css::lang::EventObject& rEvent)
     149             :     throw (::com::sun::star::uno::RuntimeException)
     150             : {
     151             :     (void) rEvent;
     152           0 :     dispose();
     153           0 : }
     154             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */