/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
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* 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>
constexpr double 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 ), u"*.*" _ustr );
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, u"" _ustr, 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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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