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 <sal/log.hxx>
11 #include <vcl/svapp.hxx>
12
13 #include "Communicator.hxx"
14 #include "Listener.hxx"
15 #include "ImagePreparer.hxx"
16 #include "Transmitter.hxx"
17
18 #include <com/sun/star/presentation/XSlideShowController.hpp>
19
20 using namespace sd;
21 using namespace ::com::sun::star::presentation;
22
Listener(const::rtl::Reference<Communicator> & rCommunicator,sd::Transmitter * aTransmitter)23 Listener::Listener( const ::rtl::Reference<Communicator>& rCommunicator,
24 sd::Transmitter *aTransmitter ):
25 ::cppu::WeakComponentImplHelper< XSlideShowListener >( m_aMutex ),
26 mCommunicator( rCommunicator ),
27 pTransmitter( nullptr )
28 {
29 pTransmitter = aTransmitter;
30 }
31
~Listener()32 Listener::~Listener()
33 {
34 }
35
init(const css::uno::Reference<css::presentation::XSlideShowController> & aController)36 void Listener::init( const css::uno::Reference< css::presentation::XSlideShowController >& aController)
37 {
38 if ( aController.is() )
39 {
40 mController.set( aController );
41 aController->addSlideShowListener( this );
42
43 sal_Int32 aSlides = aController->getSlideCount();
44 sal_Int32 aCurrentSlide = aController->getCurrentSlideIndex();
45 OString aBuffer = "slideshow_started\n" +
46 OString::number( aSlides ) + "\n" +
47 OString::number( aCurrentSlide ) + "\n\n";
48
49 pTransmitter->addMessage( aBuffer,
50 Transmitter::PRIORITY_HIGH );
51
52 {
53 SolarMutexGuard aGuard;
54 /* ImagePreparer* pPreparer = */ new ImagePreparer( aController, pTransmitter );
55 }
56 }
57 else
58 {
59 SAL_INFO( "sdremote", "Listener::init but no controller - so no preview push queued" );
60 }
61 }
62
63 //----- XAnimationListener ----------------------------------------------------
64
beginEvent(const css::uno::Reference<css::animations::XAnimationNode> &)65 void SAL_CALL Listener::beginEvent(const css::uno::Reference<
66 css::animations::XAnimationNode >& )
67 {}
68
endEvent(const css::uno::Reference<css::animations::XAnimationNode> &)69 void SAL_CALL Listener::endEvent( const css::uno::Reference<
70 css::animations::XAnimationNode >& )
71 {}
72
repeat(const css::uno::Reference<css::animations::XAnimationNode> &,::sal_Int32)73 void SAL_CALL Listener::repeat( const css::uno::Reference<
74 css::animations::XAnimationNode >&, ::sal_Int32 )
75 {}
76
77 //----- XSlideShowListener ----------------------------------------------------
78
paused()79 void SAL_CALL Listener::paused()
80 {
81 }
82
resumed()83 void SAL_CALL Listener::resumed()
84 {
85 }
86
slideEnded(sal_Bool)87 void SAL_CALL Listener::slideEnded (sal_Bool)
88 {
89 }
90
hyperLinkClicked(const OUString &)91 void SAL_CALL Listener::hyperLinkClicked (const OUString &)
92 {
93 }
94
slideTransitionStarted()95 void SAL_CALL Listener::slideTransitionStarted()
96 {
97 sal_Int32 aSlide = mController->getCurrentSlideIndex();
98
99 OString aBuilder = "slide_updated\n" +
100 OString::number( aSlide ) +
101 "\n\n";
102
103 if ( pTransmitter )
104 {
105 pTransmitter->addMessage( aBuilder,
106 Transmitter::PRIORITY_HIGH );
107 }
108 }
109
slideTransitionEnded()110 void SAL_CALL Listener::slideTransitionEnded()
111 {
112 }
113
slideAnimationsEnded()114 void SAL_CALL Listener::slideAnimationsEnded()
115 {
116 }
117
disposing()118 void SAL_CALL Listener::disposing()
119 {
120 pTransmitter = nullptr;
121 if ( mController.is() )
122 {
123 mController->removeSlideShowListener( this );
124 mController = nullptr;
125 }
126 mCommunicator->informListenerDestroyed();
127 }
128
disposing(const css::lang::EventObject &)129 void SAL_CALL Listener::disposing (
130 const css::lang::EventObject&)
131 {
132 dispose();
133 }
134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
135