sd/source/ui/remotecontrol/Listener.cxx

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