diff options
Diffstat (limited to 'avmedia/source/viewer/mediawindow.cxx')
| -rw-r--r-- | avmedia/source/viewer/mediawindow.cxx | 512 |
1 files changed, 512 insertions, 0 deletions
diff --git a/avmedia/source/viewer/mediawindow.cxx b/avmedia/source/viewer/mediawindow.cxx new file mode 100644 index 0000000000..c034eb98ec --- /dev/null +++ b/avmedia/source/viewer/mediawindow.cxx @@ -0,0 +1,512 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <avmedia/mediawindow.hxx> +#include "mediawindow_impl.hxx" +#include <mediamisc.hxx> +#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 + +using namespace ::com::sun::star; + +namespace avmedia { + +MediaWindow::MediaWindow( vcl::Window* parent, bool bInternalMediaControl ) : + mpImpl( VclPtr<priv::MediaWindowImpl>::Create( parent, this, bInternalMediaControl ) ) +{ + mpImpl->Show(); +} + + +MediaWindow::~MediaWindow() +{ + mpImpl.disposeAndClear(); +} + + +void MediaWindow::setURL( const OUString& rURL, const OUString& rReferer ) +{ + mpImpl->setURL( rURL, OUString(), rReferer ); +} + + +const OUString& MediaWindow::getURL() const +{ + return mpImpl->getURL(); +} + + +bool MediaWindow::isValid() const +{ + return mpImpl->isValid(); +} + + +void MediaWindow::MouseMove( const MouseEvent& ) +{ +} + + +void MediaWindow::MouseButtonDown( const MouseEvent& ) +{ +} + + +void MediaWindow::MouseButtonUp( const MouseEvent& ) +{ +} + + +void MediaWindow::KeyInput( const KeyEvent& ) +{ +} + + +void MediaWindow::KeyUp( const KeyEvent& ) +{ +} + +void MediaWindow::Command( const CommandEvent& ) +{ +} + + +sal_Int8 MediaWindow::AcceptDrop( const AcceptDropEvent& ) +{ + return 0; +} + + +sal_Int8 MediaWindow::ExecuteDrop( const ExecuteDropEvent& ) +{ + return 0; +} + + +void MediaWindow::StartDrag( sal_Int8, const Point& ) +{ +} + + +Size MediaWindow::getPreferredSize() const +{ + return mpImpl->getPreferredSize(); +} + + +void MediaWindow::setPosSize( const tools::Rectangle& rNewRect ) +{ + mpImpl->setPosSize( rNewRect ); +} + + +void MediaWindow::setPointer( PointerStyle nPointer ) +{ + mpImpl->setPointer( nPointer ); +} + + +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 +{ + return mpImpl.get(); +} + + +FilterNameVector MediaWindow::getMediaFilters() +{ + return {{"Advanced Audio Coding", "aac"}, + {"AIF Audio", "aif;aiff"}, + {"Advanced Systems Format", "asf;wma;wmv"}, + {"AU Audio", "au"}, + {"AC3 Audio", "ac3"}, + {"AVI", "avi"}, + {"CD Audio", "cda"}, + {"Digital Video", "dv"}, + {"FLAC Audio", "flac"}, + {"Flash Video", "flv"}, + {"Matroska Media", "mkv"}, + {"MIDI Audio", "mid;midi"}, + {"MPEG Audio", "mp2;mp3;mpa;m4a"}, + {"MPEG Video", "mpg;mpeg;mpv;mp4;m4v"}, + {"Ogg Audio", "ogg;oga;opus"}, + {"Ogg Video", "ogv;ogx"}, + {"Real Audio", "ra"}, + {"Real Media", "rm"}, + {"RMI MIDI Audio", "rmi"}, + {"SND (SouND) Audio", "snd"}, + {"Quicktime Video", "mov"}, + {"Vivo Video", "viv"}, + {"WAVE Audio", "wav"}, + {"WebM Video", "webm"}, + {"Windows Media Audio", "wma"}, + {"Windows Media Video", "wmv"}}; +} + + +bool MediaWindow::executeMediaURLDialog(weld::Window* pParent, OUString& rURL, bool *const o_pbLink) +{ + ::sfx2::FileDialogHelper aDlg(o_pbLink != nullptr + ? ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW + : ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE, + FileDialogFlags::NONE, pParent); + static const char aWildcard[] = "*."; + FilterNameVector aFilters = getMediaFilters(); + static const char aSeparator[] = ";"; + OUStringBuffer aAllTypes; + + aDlg.SetContext(sfx2::FileDialogHelper::InsertMedia); + aDlg.SetTitle( AvmResId( o_pbLink != nullptr + ? AVMEDIA_STR_INSERTMEDIA_DLG : AVMEDIA_STR_OPENMEDIA_DLG ) ); + + for( const auto &filter : aFilters ) + { + for( sal_Int32 nIndex = 0; nIndex >= 0; ) + { + if( !aAllTypes.isEmpty() ) + aAllTypes.append(aSeparator); + + 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( const auto &filter : aFilters ) + { + OUStringBuffer aTypes; + + for( sal_Int32 nIndex = 0; nIndex >= 0; ) + { + if( !aTypes.isEmpty() ) + aTypes.append(aSeparator); + + aTypes.append(OUString::Concat(aWildcard) + o3tl::getToken(filter.second, 0, ';', nIndex )); + } + + // add single filters + aDlg.AddFilter( filter.first, aTypes.makeStringAndClear() ); + } + + // add filter for all types + aDlg.AddFilter( AvmResId( AVMEDIA_STR_ALL_FILES ), "*.*" ); + + uno::Reference<ui::dialogs::XFilePicker3> const xFP(aDlg.GetFilePicker()); + uno::Reference<ui::dialogs::XFilePickerControlAccess> const xCtrlAcc(xFP, + uno::UNO_QUERY_THROW); + if (o_pbLink != nullptr) + { + // for video link should be the default + xCtrlAcc->setValue( + ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK, 0, + uno::Any(true) ); + // disabled for now: TODO: preview? + xCtrlAcc->enableControl( + ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW, + false); + } + + if( aDlg.Execute() == ERRCODE_NONE ) + { + const INetURLObject aURL( aDlg.GetPath() ); + rURL = aURL.GetMainURL( INetURLObject::DecodeMechanism::Unambiguous ); + + if (o_pbLink != nullptr) + { + uno::Any const any = xCtrlAcc->getValue( + ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK, 0); + if (!(any >>= *o_pbLink)) + { + SAL_WARN("avmedia", "invalid link property"); + *o_pbLink = true; + } + } + } + else if( !rURL.isEmpty() ) + rURL.clear(); + + return !rURL.isEmpty(); +} + +void MediaWindow::executeFormatErrorBox(weld::Window* pParent) +{ + std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(pParent, + VclMessageType::Warning, VclButtonsType::Ok, AvmResId(AVMEDIA_STR_ERR_URL))); + xBox->run(); +} + +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 ) + return false; + + if (bDeep || xPreferredPixelSizeListener) + { + try + { + uno::Reference< media::XPlayer > xPlayer( priv::MediaWindowImpl::createPlayer( + aURL.GetMainURL( INetURLObject::DecodeMechanism::Unambiguous ), + rReferer, nullptr ) ); + + if( xPlayer.is() ) + { + if (xPreferredPixelSizeListener) + { + uno::Reference<media::XPlayerNotifier> xPlayerNotifier(xPlayer, css::uno::UNO_QUERY); + if (xPlayerNotifier) + { + // 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( ... ) + { + } + } + else + { + FilterNameVector aFilters = getMediaFilters(); + const OUString aExt( aURL.getExtension() ); + + for( const auto &filter : aFilters ) + { + for( sal_Int32 nIndex = 0; nIndex >= 0; ) + { + if( aExt.equalsIgnoreAsciiCase( o3tl::getToken(filter.second, 0, ';', nIndex ) ) ) + return true; + } + } + } + + 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 uno::Reference<media::XPlayer>& xPlayer, + const uno::Reference<graphic::XGraphic>& rGraphic) +{ + uno::Reference< graphic::XGraphic > xRet; + std::optional< Graphic > oGraphic; + + if( xPlayer.is() ) + { + uno::Reference< media::XFrameGrabber > xGrabber( xPlayer->createFrameGrabber() ); + + if( xGrabber.is() ) + { + double fMediaTime = AVMEDIA_FRAMEGRABBER_DEFAULTFRAME_MEDIATIME; + + if( fMediaTime >= xPlayer->getDuration() ) + fMediaTime = ( xPlayer->getDuration() * 0.5 ); + + xRet = xGrabber->grabFrame( fMediaTime ); + } + + if( !xRet.is() ) + { + awt::Size aPrefSize( xPlayer->getPreferredPlayerWindowSize() ); + + if( !aPrefSize.Width && !aPrefSize.Height ) + { + const BitmapEx aBmpEx(AVMEDIA_BMP_AUDIOLOGO); + oGraphic.emplace( aBmpEx ); + } + } + } + + if (!xRet.is() && !oGraphic) + { + const BitmapEx aBmpEx(AVMEDIA_BMP_EMPTYLOGO); + oGraphic.emplace( aBmpEx ); + } + + 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) + : PlayerListener_BASE(m_aMutex) + , m_aFn(std::move(fn)) +{ +} + +void PlayerListener::dispose() +{ + stopListening(); + PlayerListener_BASE::dispose(); +} + +void PlayerListener::startListening(const css::uno::Reference<media::XPlayerNotifier>& rNotifier) +{ + osl::MutexGuard aGuard(m_aMutex); + + m_xNotifier = rNotifier; + m_xNotifier->addPlayerListener(this); +} + +void PlayerListener::stopListening() +{ + osl::MutexGuard aGuard(m_aMutex); + if (!m_xNotifier) + return; + m_xNotifier->removePlayerListener(this); + m_xNotifier.clear(); +} + +void SAL_CALL PlayerListener::preferredPlayerWindowSizeAvailable(const css::lang::EventObject&) +{ + osl::MutexGuard aGuard(m_aMutex); + + css::uno::Reference<media::XPlayer> xPlayer(m_xNotifier, css::uno::UNO_QUERY_THROW); + callPlayerWindowSizeAvailable(xPlayer); + + stopListening(); +} + +void SAL_CALL PlayerListener::disposing(const css::lang::EventObject&) +{ +} + +PlayerListener::~PlayerListener() +{ +} + +} // namespace avmedia + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |