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             : using namespace sd;
      20             : using namespace ::com::sun::star::presentation;
      21             : using namespace ::com::sun::star::frame;
      22             : 
      23           0 : Listener::Listener( const ::rtl::Reference<Communicator>& rCommunicator,
      24             :                     sd::Transmitter *aTransmitter  ):
      25             :       ::cppu::WeakComponentImplHelper1< XSlideShowListener >( m_aMutex ),
      26             :       mCommunicator( rCommunicator ),
      27           0 :       pTransmitter( NULL )
      28             : {
      29           0 :     pTransmitter = aTransmitter;
      30           0 : }
      31             : 
      32           0 : Listener::~Listener()
      33             : {
      34           0 : }
      35             : 
      36           0 : void Listener::init( const css::uno::Reference< css::presentation::XSlideShowController >& aController)
      37             : {
      38           0 :     if ( aController.is() )
      39             :     {
      40           0 :         mController = css::uno::Reference< css::presentation::XSlideShowController >( aController );
      41           0 :         aController->addSlideShowListener( this );
      42             : 
      43           0 :         sal_Int32 aSlides = aController->getSlideCount();
      44           0 :         sal_Int32 aCurrentSlide = aController->getCurrentSlideIndex();
      45           0 :         OStringBuffer aBuffer;
      46           0 :         aBuffer.append( "slideshow_started\n" )
      47           0 :                .append( OString::number( aSlides ) ).append("\n")
      48           0 :         .append( OString::number( aCurrentSlide ) ).append( "\n\n" );
      49             : 
      50             :         pTransmitter->addMessage( aBuffer.makeStringAndClear(),
      51           0 :                                   Transmitter::PRIORITY_HIGH );
      52             : 
      53             :         {
      54           0 :             SolarMutexGuard aGuard;
      55           0 :             /* ImagePreparer* pPreparer = */ new ImagePreparer( aController, pTransmitter );
      56           0 :         }
      57             :     }
      58             :     else
      59             :     {
      60             :         SAL_INFO( "sdremote", "Listener::init but no controller - so no preview push queued" );
      61             :     }
      62           0 : }
      63             : 
      64             : //----- XAnimationListener ----------------------------------------------------
      65             : 
      66           0 : void SAL_CALL Listener::beginEvent(const css::uno::Reference<
      67             :     css::animations::XAnimationNode >&  rNode ) throw (css::uno::RuntimeException, std::exception)
      68             : {
      69             :     (void) rNode;
      70           0 : }
      71             : 
      72           0 : void SAL_CALL Listener::endEvent( const css::uno::Reference<
      73             :     css::animations::XAnimationNode >& rNode ) throw (css::uno::RuntimeException, std::exception)
      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, std::exception)
      81             : {
      82             :     (void) rNode;
      83             :     (void) aRepeat;
      84           0 : }
      85             : 
      86             : //----- XSlideShowListener ----------------------------------------------------
      87             : 
      88           0 : void SAL_CALL Listener::paused (void)
      89             :     throw (com::sun::star::uno::RuntimeException, std::exception)
      90             : {
      91           0 : }
      92             : 
      93           0 : void SAL_CALL Listener::resumed (void)
      94             :     throw (css::uno::RuntimeException, std::exception)
      95             : {
      96           0 : }
      97             : 
      98           0 : void SAL_CALL Listener::slideEnded (sal_Bool bReverse)
      99             :     throw (css::uno::RuntimeException, std::exception)
     100             : {
     101             :     (void) bReverse;
     102           0 : }
     103             : 
     104           0 : void SAL_CALL Listener::hyperLinkClicked (const OUString &)
     105             :     throw (css::uno::RuntimeException, std::exception)
     106             : {
     107           0 : }
     108             : 
     109           0 : void SAL_CALL Listener::slideTransitionStarted (void)
     110             :     throw (css::uno::RuntimeException, std::exception)
     111             : {
     112           0 :     sal_Int32 aSlide = mController->getCurrentSlideIndex();
     113             : 
     114           0 :     OStringBuffer aBuilder( "slide_updated\n" );
     115           0 :     aBuilder.append( OString::number( aSlide ) );
     116           0 :     aBuilder.append( "\n\n" );
     117             : 
     118           0 :     if ( pTransmitter )
     119             :     {
     120             :         pTransmitter->addMessage( aBuilder.makeStringAndClear(),
     121           0 :                                Transmitter::PRIORITY_HIGH );
     122           0 :     }
     123           0 : }
     124             : 
     125           0 : void SAL_CALL Listener::slideTransitionEnded (void)
     126             :     throw (css::uno::RuntimeException, std::exception)
     127             : {
     128           0 : }
     129             : 
     130           0 : void SAL_CALL Listener::slideAnimationsEnded (void)
     131             :     throw (css::uno::RuntimeException, std::exception)
     132             : {
     133           0 : }
     134             : 
     135           0 : void SAL_CALL Listener::disposing (void)
     136             : {
     137           0 :     pTransmitter = NULL;
     138           0 :     if ( mController.is() )
     139             :     {
     140           0 :         mController->removeSlideShowListener( this );
     141           0 :         mController = NULL;
     142             :     }
     143           0 :     mCommunicator->informListenerDestroyed();
     144           0 : }
     145             : 
     146           0 : void SAL_CALL Listener::disposing (
     147             :     const css::lang::EventObject& rEvent)
     148             :     throw (::com::sun::star::uno::RuntimeException, std::exception)
     149             : {
     150             :     (void) rEvent;
     151           0 :     dispose();
     152         114 : }
     153             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */