411 lines
11 KiB
C++
411 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "mediawindowbase_impl.hxx"
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#include <avmedia/mediaitem.hxx>
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#include "mediamisc.hxx"
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#include "mediawindow.hrc"
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#include <rtl/ustring.hxx>
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#include <tools/urlobj.hxx>
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#include <comphelper/processfactory.hxx>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/media/XManager.hpp>
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using namespace ::com::sun::star;
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namespace avmedia { namespace priv {
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// -----------------------
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// - MediaWindowBaseImpl -
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// -----------------------
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MediaWindowBaseImpl::MediaWindowBaseImpl( MediaWindow* pMediaWindow )
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: mpMediaWindow( pMediaWindow )
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{
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}
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// ---------------------------------------------------------------------
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MediaWindowBaseImpl::~MediaWindowBaseImpl()
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{
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}
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// -------------------------------------------------------------------------
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uno::Reference< media::XPlayer > MediaWindowBaseImpl::createPlayer( const ::rtl::OUString& rURL )
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{
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uno::Reference< media::XPlayer > xPlayer;
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uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
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static const char * aServiceManagers[] = {
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AVMEDIA_MANAGER_SERVICE_NAME,
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// a fallback path just for gstreamer which has
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// two significant versions deployed at once ...
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#ifdef AVMEDIA_MANAGER_SERVICE_NAME_OLD
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AVMEDIA_MANAGER_SERVICE_NAME_OLD
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#endif
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};
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for( sal_uInt32 i = 0; !xPlayer.is() && i < SAL_N_ELEMENTS( aServiceManagers ); ++i )
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{
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const rtl::OUString aServiceName( aServiceManagers[ i ],
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strlen( aServiceManagers[ i ] ),
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RTL_TEXTENCODING_ASCII_US );
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try {
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uno::Reference< media::XManager > xManager (
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xContext->getServiceManager()->createInstanceWithContext(aServiceName, xContext),
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uno::UNO_QUERY );
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if( xManager.is() )
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xPlayer = uno::Reference< media::XPlayer >( xManager->createPlayer( rURL ),
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uno::UNO_QUERY );
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else
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SAL_WARN( "avmedia",
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"failed to create media player service " << aServiceName );
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} catch ( const uno::Exception &e ) {
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SAL_WARN( "avmedia",
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"couldn't create media player " AVMEDIA_MANAGER_SERVICE_NAME
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", exception '" << e.Message << '\'');
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}
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}
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return xPlayer;
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}
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void MediaWindowBaseImpl::setURL( const OUString& rURL,
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OUString const& rTempURL)
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{
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if( rURL != getURL() )
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{
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if( mxPlayer.is() )
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mxPlayer->stop();
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if( mxPlayerWindow.is() )
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{
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mxPlayerWindow->setVisible( false );
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mxPlayerWindow.clear();
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}
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mxPlayer.clear();
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mTempFileURL = OUString();
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if (!rTempURL.isEmpty())
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{
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maFileURL = rURL;
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mTempFileURL = rTempURL;
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}
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else
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{
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INetURLObject aURL( rURL );
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if (aURL.GetProtocol() != INET_PROT_NOT_VALID)
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maFileURL = aURL.GetMainURL(INetURLObject::DECODE_UNAMBIGUOUS);
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else
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maFileURL = rURL;
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}
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mxPlayer = createPlayer(
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(!mTempFileURL.isEmpty()) ? mTempFileURL : maFileURL );
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onURLChanged();
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}
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::onURLChanged()
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{
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}
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// ---------------------------------------------------------------------
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const OUString& MediaWindowBaseImpl::getURL() const
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{
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return maFileURL;
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}
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// ---------------------------------------------------------------------
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bool MediaWindowBaseImpl::isValid() const
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{
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return( getPlayer().is() );
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::stopPlayingInternal( bool bStop )
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{
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if( isPlaying() )
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{
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bStop ? mxPlayer->stop() : mxPlayer->start();
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}
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}
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// ---------------------------------------------------------------------
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MediaWindow* MediaWindowBaseImpl::getMediaWindow() const
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{
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return mpMediaWindow;
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}
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// ---------------------------------------------------------------------
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uno::Reference< media::XPlayer > MediaWindowBaseImpl::getPlayer() const
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{
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return mxPlayer;
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}
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// ---------------------------------------------------------------------
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uno::Reference< media::XPlayerWindow > MediaWindowBaseImpl::getPlayerWindow() const
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{
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return mxPlayerWindow;
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::setPlayerWindow( const uno::Reference< media::XPlayerWindow >& rxPlayerWindow )
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{
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mxPlayerWindow = rxPlayerWindow;
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::cleanUp()
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{
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uno::Reference< lang::XComponent > xComponent( mxPlayer, uno::UNO_QUERY );
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if( xComponent.is() ) // this stops the player
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xComponent->dispose();
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mxPlayer.clear();
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mpMediaWindow = NULL;
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}
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// ---------------------------------------------------------------------
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Size MediaWindowBaseImpl::getPreferredSize() const
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{
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Size aRet;
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if( mxPlayer.is() )
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{
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awt::Size aPrefSize( mxPlayer->getPreferredPlayerWindowSize() );
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aRet.Width() = aPrefSize.Width;
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aRet.Height() = aPrefSize.Height;
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}
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return aRet;
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}
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// ---------------------------------------------------------------------
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bool MediaWindowBaseImpl::setZoom( ::com::sun::star::media::ZoomLevel eLevel )
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{
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return( mxPlayerWindow.is() ? mxPlayerWindow->setZoomLevel( eLevel ) : false );
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}
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// -------------------------------------------------------------------------
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::com::sun::star::media::ZoomLevel MediaWindowBaseImpl::getZoom() const
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{
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return( mxPlayerWindow.is() ? mxPlayerWindow->getZoomLevel() : media::ZoomLevel_NOT_AVAILABLE );
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}
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// ---------------------------------------------------------------------
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bool MediaWindowBaseImpl::start()
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{
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return( mxPlayer.is() ? ( mxPlayer->start(), true ) : false );
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::stop()
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{
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if( mxPlayer.is() )
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mxPlayer->stop();
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}
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// ---------------------------------------------------------------------
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bool MediaWindowBaseImpl::isPlaying() const
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{
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return( mxPlayer.is() && mxPlayer->isPlaying() );
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}
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// ---------------------------------------------------------------------
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double MediaWindowBaseImpl::getDuration() const
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{
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return( mxPlayer.is() ? mxPlayer->getDuration() : 0.0 );
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::setMediaTime( double fTime )
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{
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if( mxPlayer.is() )
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mxPlayer->setMediaTime( fTime );
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}
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// ---------------------------------------------------------------------
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double MediaWindowBaseImpl::getMediaTime() const
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{
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return( mxPlayer.is() ? mxPlayer->getMediaTime() : 0.0 );
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}
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// ---------------------------------------------------------------------
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double MediaWindowBaseImpl::getRate() const
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{
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return( mxPlayer.is() ? mxPlayer->getRate() : 0.0 );
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::setPlaybackLoop( bool bSet )
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{
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if( mxPlayer.is() )
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mxPlayer->setPlaybackLoop( bSet );
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}
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// ---------------------------------------------------------------------
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bool MediaWindowBaseImpl::isPlaybackLoop() const
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{
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return( mxPlayer.is() ? mxPlayer->isPlaybackLoop() : false );
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::setMute( bool bSet )
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{
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if( mxPlayer.is() )
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mxPlayer->setMute( bSet );
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}
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// ---------------------------------------------------------------------
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bool MediaWindowBaseImpl::isMute() const
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{
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return( mxPlayer.is() ? mxPlayer->isMute() : false );
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}
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// ---------------------------------------------------------------------
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void MediaWindowBaseImpl::setVolumeDB( sal_Int16 nVolumeDB )
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{
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if( mxPlayer.is() )
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mxPlayer->setVolumeDB( nVolumeDB );
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}
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// ---------------------------------------------------------------------
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sal_Int16 MediaWindowBaseImpl::getVolumeDB() const
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{
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return( mxPlayer.is() ? mxPlayer->getVolumeDB() : 0 );
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}
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// -------------------------------------------------------------------------
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void MediaWindowBaseImpl::updateMediaItem( MediaItem& rItem ) const
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{
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if( isPlaying() )
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rItem.setState( ( getRate() > 1.0 ) ? MEDIASTATE_PLAYFFW : MEDIASTATE_PLAY );
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else
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rItem.setState( ( 0.0 == getMediaTime() ) ? MEDIASTATE_STOP : MEDIASTATE_PAUSE );
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rItem.setDuration( getDuration() );
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rItem.setTime( getMediaTime() );
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rItem.setLoop( isPlaybackLoop() );
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rItem.setMute( isMute() );
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rItem.setVolumeDB( getVolumeDB() );
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rItem.setZoom( getZoom() );
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rItem.setURL( getURL(), &mTempFileURL );
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}
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// -------------------------------------------------------------------------
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void MediaWindowBaseImpl::executeMediaItem( const MediaItem& rItem )
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{
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const sal_uInt32 nMaskSet = rItem.getMaskSet();
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// set URL first
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if( nMaskSet & AVMEDIA_SETMASK_URL )
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setURL( rItem.getURL(), rItem.getTempURL() );
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// set different states next
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if( nMaskSet & AVMEDIA_SETMASK_TIME )
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setMediaTime( ::std::min( rItem.getTime(), getDuration() ) );
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if( nMaskSet & AVMEDIA_SETMASK_LOOP )
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setPlaybackLoop( rItem.isLoop() );
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if( nMaskSet & AVMEDIA_SETMASK_MUTE )
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setMute( rItem.isMute() );
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if( nMaskSet & AVMEDIA_SETMASK_VOLUMEDB )
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setVolumeDB( rItem.getVolumeDB() );
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if( nMaskSet & AVMEDIA_SETMASK_ZOOM )
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setZoom( rItem.getZoom() );
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// set play state at last
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if( nMaskSet & AVMEDIA_SETMASK_STATE )
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{
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switch( rItem.getState() )
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{
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case( MEDIASTATE_PLAY ):
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case( MEDIASTATE_PLAYFFW ):
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{
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if( !isPlaying() )
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start();
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}
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break;
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case( MEDIASTATE_PAUSE ):
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{
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if( isPlaying() )
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stop();
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}
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break;
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case( MEDIASTATE_STOP ):
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{
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if( isPlaying() )
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{
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setMediaTime( 0.0 );
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stop();
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setMediaTime( 0.0 );
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}
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}
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break;
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}
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}
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}
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} // namespace priv
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} // namespace avemdia
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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