diff options
Diffstat (limited to 'avmedia/source/viewer/mediawindow.cxx')
| -rw-r--r-- | avmedia/source/viewer/mediawindow.cxx | 205 |
1 files changed, 156 insertions, 49 deletions
diff --git a/avmedia/source/viewer/mediawindow.cxx b/avmedia/source/viewer/mediawindow.cxx index 4ff32f636eb6..cc369bed6264 100644 --- a/avmedia/source/viewer/mediawindow.cxx +++ b/avmedia/source/viewer/mediawindow.cxx @@ -23,18 +23,25 @@ #include <bitmaps.hlst> #include <strings.hrc> #include <tools/urlobj.hxx> +#include <utility> #include <vcl/graph.hxx> #include <vcl/svapp.hxx> #include <vcl/weld.hxx> #include <sfx2/filedlghelper.hxx> #include <com/sun/star/awt/Size.hpp> +#include <com/sun/star/frame/XDispatchHelper.hpp> #include <com/sun/star/media/XPlayer.hpp> +#include <com/sun/star/media/XPlayerNotifier.hpp> #include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp> #include <com/sun/star/ui/dialogs/TemplateDescription.hpp> #include <com/sun/star/ui/dialogs/XFilePicker3.hpp> #include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp> +#include <com/sun/star/util/URLTransformer.hpp> +#include <comphelper/processfactory.hxx> +#include <comphelper/propertysequence.hxx> #include <memory> #include <sal/log.hxx> +#include <o3tl/string_view.hxx> #define AVMEDIA_FRAMEGRABBER_DEFAULTFRAME_MEDIATIME 3.0 @@ -142,30 +149,30 @@ bool MediaWindow::start() return mpImpl->start(); } - void MediaWindow::updateMediaItem( MediaItem& rItem ) const { mpImpl->updateMediaItem( rItem ); } - void MediaWindow::executeMediaItem( const MediaItem& rItem ) { mpImpl->executeMediaItem( rItem ); } - void MediaWindow::show() { mpImpl->Show(); } - void MediaWindow::hide() { mpImpl->Hide(); } +bool MediaWindow::isVisible() const +{ + return mpImpl->IsVisible(); +} vcl::Window* MediaWindow::getWindow() const { @@ -219,21 +226,21 @@ bool MediaWindow::executeMediaURLDialog(weld::Window* pParent, OUString& rURL, b aDlg.SetTitle( AvmResId( o_pbLink != nullptr ? AVMEDIA_STR_INSERTMEDIA_DLG : AVMEDIA_STR_OPENMEDIA_DLG ) ); - for( FilterNameVector::size_type i = 0; i < aFilters.size(); ++i ) + for( const auto &filter : aFilters ) { for( sal_Int32 nIndex = 0; nIndex >= 0; ) { if( !aAllTypes.isEmpty() ) aAllTypes.append(aSeparator); - aAllTypes.append(aWildcard + aFilters[ i ].second.getToken( 0, ';', nIndex )); + aAllTypes.append(OUString::Concat(aWildcard) + o3tl::getToken(filter.second, 0, ';', nIndex )); } } // add filter for all media types aDlg.AddFilter( AvmResId( AVMEDIA_STR_ALL_MEDIAFILES ), aAllTypes.makeStringAndClear() ); - for( FilterNameVector::size_type i = 0; i < aFilters.size(); ++i ) + for( const auto &filter : aFilters ) { OUStringBuffer aTypes; @@ -242,11 +249,11 @@ bool MediaWindow::executeMediaURLDialog(weld::Window* pParent, OUString& rURL, b if( !aTypes.isEmpty() ) aTypes.append(aSeparator); - aTypes.append(aWildcard + aFilters[ i ].second.getToken( 0, ';', nIndex )); + aTypes.append(OUString::Concat(aWildcard) + o3tl::getToken(filter.second, 0, ';', nIndex )); } // add single filters - aDlg.AddFilter( aFilters[ i ].first, aTypes.makeStringAndClear() ); + aDlg.AddFilter( filter.first, aTypes.makeStringAndClear() ); } // add filter for all types @@ -296,49 +303,55 @@ void MediaWindow::executeFormatErrorBox(weld::Window* pParent) xBox->run(); } -bool MediaWindow::isMediaURL( const OUString& rURL, const OUString& rReferer, bool bDeep, Size* pPreferredSizePixel ) +bool MediaWindow::isMediaURL(std::u16string_view rURL, const OUString& rReferer, bool bDeep, const rtl::Reference<PlayerListener>& xPreferredPixelSizeListener) { const INetURLObject aURL( rURL ); - if( aURL.GetProtocol() != INetProtocol::NotValid ) + if( aURL.GetProtocol() == INetProtocol::NotValid ) + return false; + + if (bDeep || xPreferredPixelSizeListener) { - if( bDeep || pPreferredSizePixel ) + try { - try - { - uno::Reference< media::XPlayer > xPlayer( priv::MediaWindowImpl::createPlayer( - aURL.GetMainURL( INetURLObject::DecodeMechanism::Unambiguous ), - rReferer, nullptr ) ); + uno::Reference< media::XPlayer > xPlayer( priv::MediaWindowImpl::createPlayer( + aURL.GetMainURL( INetURLObject::DecodeMechanism::Unambiguous ), + rReferer, nullptr ) ); - if( xPlayer.is() ) + if( xPlayer.is() ) + { + if (xPreferredPixelSizeListener) { - if( pPreferredSizePixel ) + uno::Reference<media::XPlayerNotifier> xPlayerNotifier(xPlayer, css::uno::UNO_QUERY); + if (xPlayerNotifier) { - const awt::Size aAwtSize( xPlayer->getPreferredPlayerWindowSize() ); - - pPreferredSizePixel->setWidth( aAwtSize.Width ); - pPreferredSizePixel->setHeight( aAwtSize.Height ); + // wait until it's possible to query this to get a sensible answer + xPreferredPixelSizeListener->startListening(xPlayerNotifier); + } + else + { + // assume the size is possible to query immediately + xPreferredPixelSizeListener->callPlayerWindowSizeAvailable(xPlayer); } - - return true; } - } - catch( ... ) - { + return true; } } - else + catch( ... ) { - FilterNameVector aFilters = getMediaFilters(); - const OUString aExt( aURL.getExtension() ); + } + } + else + { + FilterNameVector aFilters = getMediaFilters(); + const OUString aExt( aURL.getExtension() ); - for( FilterNameVector::size_type i = 0; i < aFilters.size(); ++i ) + for( const auto &filter : aFilters ) + { + for( sal_Int32 nIndex = 0; nIndex >= 0; ) { - for( sal_Int32 nIndex = 0; nIndex >= 0; ) - { - if( aExt.equalsIgnoreAsciiCase( aFilters[ i ].second.getToken( 0, ';', nIndex ) ) ) - return true; - } + if( aExt.equalsIgnoreAsciiCase( o3tl::getToken(filter.second, 0, ';', nIndex ) ) ) + return true; } } } @@ -346,20 +359,17 @@ bool MediaWindow::isMediaURL( const OUString& rURL, const OUString& rReferer, bo return false; } - uno::Reference< media::XPlayer > MediaWindow::createPlayer( const OUString& rURL, const OUString& rReferer, const OUString* pMimeType ) { return priv::MediaWindowImpl::createPlayer( rURL, rReferer, pMimeType ); } - -uno::Reference< graphic::XGraphic > MediaWindow::grabFrame( const OUString& rURL, - const OUString& rReferer, - const OUString& sMimeType ) +uno::Reference<graphic::XGraphic> +MediaWindow::grabFrame(const uno::Reference<media::XPlayer>& xPlayer, + const uno::Reference<graphic::XGraphic>& rGraphic) { - uno::Reference< media::XPlayer > xPlayer( createPlayer( rURL, rReferer, &sMimeType ) ); uno::Reference< graphic::XGraphic > xRet; - std::unique_ptr< Graphic > xGraphic; + std::optional< Graphic > oGraphic; if( xPlayer.is() ) { @@ -382,23 +392,120 @@ uno::Reference< graphic::XGraphic > MediaWindow::grabFrame( const OUString& rURL if( !aPrefSize.Width && !aPrefSize.Height ) { const BitmapEx aBmpEx(AVMEDIA_BMP_AUDIOLOGO); - xGraphic.reset( new Graphic( aBmpEx ) ); + oGraphic.emplace( aBmpEx ); } } } - if (!xRet.is() && !xGraphic) + if (!xRet.is() && !oGraphic) { const BitmapEx aBmpEx(AVMEDIA_BMP_EMPTYLOGO); - xGraphic.reset( new Graphic( aBmpEx ) ); + oGraphic.emplace( aBmpEx ); } - if (xGraphic) - xRet = xGraphic->GetXGraphic(); + if (oGraphic) + { + if (rGraphic) + oGraphic.emplace(rGraphic); + xRet = oGraphic->GetXGraphic(); + } return xRet; } +uno::Reference< graphic::XGraphic > MediaWindow::grabFrame(const OUString& rURL, + const OUString& rReferer, + const OUString& sMimeType, + const rtl::Reference<PlayerListener>& xPreferredPixelSizeListener) +{ + uno::Reference<media::XPlayer> xPlayer(createPlayer(rURL, rReferer, &sMimeType)); + + if (xPreferredPixelSizeListener) + { + uno::Reference<media::XPlayerNotifier> xPlayerNotifier(xPlayer, css::uno::UNO_QUERY); + if (xPlayerNotifier) + { + // set a callback to call when a more sensible result is available, which + // might be called immediately if already available + xPreferredPixelSizeListener->startListening(xPlayerNotifier); + } + else + { + // assume the size is possible to query immediately + xPreferredPixelSizeListener->callPlayerWindowSizeAvailable(xPlayer); + } + + return nullptr; + } + + return grabFrame(xPlayer); +} + +void MediaWindow::dispatchInsertAVMedia(const css::uno::Reference<css::frame::XDispatchProvider>& rDispatchProvider, + const css::awt::Size& rSize, const OUString& rURL, bool bLink) +{ + util::URL aDispatchURL; + aDispatchURL.Complete = ".uno:InsertAVMedia"; + + css::uno::Reference<css::util::XURLTransformer> xTrans(css::util::URLTransformer::create(::comphelper::getProcessComponentContext())); + xTrans->parseStrict(aDispatchURL); + + css::uno::Reference<css::frame::XDispatch> xDispatch = rDispatchProvider->queryDispatch(aDispatchURL, "", 0); + css::uno::Sequence<css::beans::PropertyValue> aArgs(comphelper::InitPropertySequence({ + { "URL", css::uno::Any(rURL) }, + { "Size.Width", uno::Any(rSize.Width)}, + { "Size.Height", uno::Any(rSize.Height)}, + { "IsLink", css::uno::Any(bLink) }, + })); + xDispatch->dispatch(aDispatchURL, aArgs); +} + +PlayerListener::PlayerListener(std::function<void(const css::uno::Reference<css::media::XPlayer>&)> fn) + : m_aFn(std::move(fn)) +{ +} + +void PlayerListener::disposing(std::unique_lock<std::mutex>& rGuard) +{ + stopListening(rGuard); + WeakComponentImplHelperBase::disposing(rGuard); +} + +void PlayerListener::startListening(const css::uno::Reference<media::XPlayerNotifier>& rNotifier) +{ + std::unique_lock aGuard(m_aMutex); + + m_xNotifier = rNotifier; + m_xNotifier->addPlayerListener(this); +} + +void PlayerListener::stopListening(std::unique_lock<std::mutex>&) +{ + if (!m_xNotifier) + return; + m_xNotifier->removePlayerListener(this); + m_xNotifier.clear(); +} + +void SAL_CALL PlayerListener::preferredPlayerWindowSizeAvailable(const css::lang::EventObject&) +{ + std::unique_lock aGuard(m_aMutex); + + css::uno::Reference<media::XPlayer> xPlayer(m_xNotifier, css::uno::UNO_QUERY_THROW); + aGuard.unlock(); + callPlayerWindowSizeAvailable(xPlayer); + aGuard.lock(); + + stopListening(aGuard); +} + +void SAL_CALL PlayerListener::disposing(const css::lang::EventObject&) +{ +} + +PlayerListener::~PlayerListener() +{ +} } // namespace avmedia |