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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /avmedia/source/viewer/mediawindow.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'avmedia/source/viewer/mediawindow.cxx')
-rw-r--r--avmedia/source/viewer/mediawindow.cxx512
1 files changed, 512 insertions, 0 deletions
diff --git a/avmedia/source/viewer/mediawindow.cxx b/avmedia/source/viewer/mediawindow.cxx
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+/* -*- 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, 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::unique_ptr< Graphic > xGraphic;
+
+ 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);
+ xGraphic.reset( new Graphic( aBmpEx ) );
+ }
+ }
+ }
+
+ if (!xRet.is() && !xGraphic)
+ {
+ const BitmapEx aBmpEx(AVMEDIA_BMP_EMPTYLOGO);
+ xGraphic.reset( new Graphic( aBmpEx ) );
+ }
+
+ if (xGraphic)
+ {
+ if (rGraphic)
+ xGraphic.reset(new Graphic(rGraphic));
+ xRet = xGraphic->GetXGraphic();
+ }
+
+ return xRet;
+}
+
+uno::Reference< graphic::XGraphic > MediaWindow::grabFrame(const OUString& rURL,
+ const OUString& rReferer,
+ const OUString& sMimeType,
+ 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: */