Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 1591 insertions, 0 deletions

diff --git a/avmedia/source/viewer/mediaevent_impl.cxx b/avmedia/source/viewer/mediaevent_impl.cxx
new file mode 100644
index 000000000..d6a2c082c
--- /dev/null
+++ b/avmedia/source/viewer/mediaevent_impl.cxx
@@ -0,0 +1,169 @@
+/* -*- 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 "mediaevent_impl.hxx"
+#include <osl/mutex.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/event.hxx>
+#include <vcl/window.hxx>
+
+using namespace ::com::sun::star;
+
+namespace avmedia::priv {
+
+MediaEventListenersImpl::MediaEventListenersImpl( vcl::Window& rEventWindow ) :
+    mpNotifyWindow( &rEventWindow )
+{
+}
+
+
+MediaEventListenersImpl::~MediaEventListenersImpl()
+{
+}
+
+
+void MediaEventListenersImpl::cleanUp()
+{
+    Application::RemoveMouseAndKeyEvents( mpNotifyWindow.get() );
+    mpNotifyWindow = nullptr;
+}
+
+
+void SAL_CALL MediaEventListenersImpl::disposing( const css::lang::EventObject& )
+{
+}
+
+
+void SAL_CALL MediaEventListenersImpl::keyPressed( const css::awt::KeyEvent& e )
+{
+    const std::unique_lock aGuard( maMutex );
+
+    if( mpNotifyWindow )
+    {
+        vcl::KeyCode aVCLKeyCode( e.KeyCode,
+                                  ( ( e.Modifiers & 1 ) ? KEY_SHIFT : 0 ) |
+                                  ( ( e.Modifiers & 2 ) ? KEY_MOD1 : 0 ) |
+                                  ( ( e.Modifiers & 4 ) ? KEY_MOD2 : 0 ) );
+        KeyEvent aVCLKeyEvt( e.KeyChar, aVCLKeyCode );
+
+        Application::PostKeyEvent( VclEventId::WindowKeyInput, mpNotifyWindow.get(), &aVCLKeyEvt );
+    }
+}
+
+
+void SAL_CALL MediaEventListenersImpl::keyReleased( const css::awt::KeyEvent& e )
+{
+    const std::unique_lock aGuard( maMutex );
+
+    if( mpNotifyWindow )
+    {
+        vcl::KeyCode aVCLKeyCode( e.KeyCode,
+                                  ( ( e.Modifiers & 1 ) ? KEY_SHIFT : 0 ) |
+                                  ( ( e.Modifiers & 2 ) ? KEY_MOD1 : 0 ) |
+                                  ( ( e.Modifiers & 4 ) ? KEY_MOD2 : 0 ) );
+        KeyEvent aVCLKeyEvt( e.KeyChar, aVCLKeyCode );
+        Application::PostKeyEvent( VclEventId::WindowKeyUp, mpNotifyWindow.get(), &aVCLKeyEvt );
+    }
+}
+
+
+void SAL_CALL MediaEventListenersImpl::mousePressed( const css::awt::MouseEvent& e )
+{
+    const std::unique_lock aGuard( maMutex );
+
+    if( mpNotifyWindow )
+    {
+        MouseEvent aVCLMouseEvt( Point( e.X, e.Y ),
+                                 sal::static_int_cast< sal_uInt16 >(e.ClickCount),
+                                 MouseEventModifiers::NONE,
+                                ( ( e.Buttons & 1 ) ? MOUSE_LEFT : 0 ) |
+                                ( ( e.Buttons & 2 ) ? MOUSE_RIGHT : 0 ) |
+                                ( ( e.Buttons & 4 ) ? MOUSE_MIDDLE : 0 ),
+                                e.Modifiers );
+        Application::PostMouseEvent( VclEventId::WindowMouseButtonDown, mpNotifyWindow.get(), &aVCLMouseEvt );
+    }
+}
+
+
+void SAL_CALL MediaEventListenersImpl::mouseReleased( const css::awt::MouseEvent& e )
+{
+    const std::unique_lock aGuard( maMutex );
+    const SolarMutexGuard aAppGuard;
+
+    if( mpNotifyWindow )
+    {
+        MouseEvent aVCLMouseEvt( Point( e.X, e.Y ),
+                                 sal::static_int_cast< sal_uInt16 >(e.ClickCount),
+                                 MouseEventModifiers::NONE,
+                                ( ( e.Buttons & 1 ) ? MOUSE_LEFT : 0 ) |
+                                ( ( e.Buttons & 2 ) ? MOUSE_RIGHT : 0 ) |
+                                ( ( e.Buttons & 4 ) ? MOUSE_MIDDLE : 0 ),
+                                e.Modifiers );
+        Application::PostMouseEvent( VclEventId::WindowMouseButtonUp, mpNotifyWindow.get(), &aVCLMouseEvt );
+    }
+}
+
+
+void SAL_CALL MediaEventListenersImpl::mouseEntered( const css::awt::MouseEvent& )
+{
+}
+
+
+void SAL_CALL MediaEventListenersImpl::mouseExited( const css::awt::MouseEvent& )
+{
+}
+
+
+void SAL_CALL MediaEventListenersImpl::mouseDragged( const css::awt::MouseEvent& e )
+{
+    const std::unique_lock aGuard( maMutex );
+
+    if( mpNotifyWindow )
+    {
+        MouseEvent aVCLMouseEvt( Point( e.X, e.Y ), 0, MouseEventModifiers::NONE, e.Buttons, e.Modifiers );
+        Application::PostMouseEvent( VclEventId::WindowMouseMove, mpNotifyWindow.get(), &aVCLMouseEvt );
+    }
+}
+
+
+void SAL_CALL MediaEventListenersImpl::mouseMoved( const css::awt::MouseEvent& e )
+{
+    const std::unique_lock aGuard( maMutex );
+
+    if( mpNotifyWindow )
+    {
+        MouseEvent aVCLMouseEvt( Point( e.X, e.Y ), 0, MouseEventModifiers::NONE, e.Buttons, e.Modifiers );
+        Application::PostMouseEvent( VclEventId::WindowMouseMove, mpNotifyWindow.get(), &aVCLMouseEvt );
+    }
+}
+
+
+void SAL_CALL MediaEventListenersImpl::focusGained( const css::awt::FocusEvent& )
+{
+}
+
+
+void SAL_CALL MediaEventListenersImpl::focusLost( const css::awt::FocusEvent& )
+{
+}
+
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/avmedia/source/viewer/mediaevent_impl.hxx b/avmedia/source/viewer/mediaevent_impl.hxx
new file mode 100644
index 000000000..682eff1d7
--- /dev/null
+++ b/avmedia/source/viewer/mediaevent_impl.hxx
@@ -0,0 +1,78 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <avmedia/mediawindow.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/awt/XKeyListener.hpp>
+#include <com/sun/star/awt/XMouseListener.hpp>
+#include <com/sun/star/awt/XMouseMotionListener.hpp>
+#include <com/sun/star/awt/XFocusListener.hpp>
+#include <vcl/vclptr.hxx>
+
+#include <mutex>
+
+namespace avmedia::priv
+    {
+
+        // - MediaEventListenersImpl -
+
+        class MediaEventListenersImpl : public ::cppu::WeakImplHelper< css::awt::XKeyListener,
+                                                                       css::awt::XMouseListener,
+                                                                       css::awt::XMouseMotionListener,
+                                                                       css::awt::XFocusListener >
+        {
+        public:
+
+        explicit MediaEventListenersImpl( vcl::Window& rNotifyWindow );
+        virtual ~MediaEventListenersImpl() override;
+
+        void        cleanUp();
+
+        protected:
+
+            // XKeyListener
+            virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+            virtual void SAL_CALL keyPressed( const css::awt::KeyEvent& e ) override;
+            virtual void SAL_CALL keyReleased( const css::awt::KeyEvent& e ) override;
+
+            // XMouseListener
+            virtual void SAL_CALL mousePressed( const css::awt::MouseEvent& e ) override;
+            virtual void SAL_CALL mouseReleased( const css::awt::MouseEvent& e ) override;
+            virtual void SAL_CALL mouseEntered( const css::awt::MouseEvent& e ) override;
+            virtual void SAL_CALL mouseExited( const css::awt::MouseEvent& e ) override;
+
+            // XMouseMotionListener
+            virtual void SAL_CALL mouseDragged( const css::awt::MouseEvent& e ) override;
+            virtual void SAL_CALL mouseMoved( const css::awt::MouseEvent& e ) override;
+
+            // XFocusListener
+            virtual void SAL_CALL focusGained( const css::awt::FocusEvent& e ) override;
+            virtual void SAL_CALL focusLost( const css::awt::FocusEvent& e ) override;
+
+        private:
+
+            VclPtr<vcl::Window>     mpNotifyWindow;
+            mutable std::mutex      maMutex;
+        };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/avmedia/source/viewer/mediawindow.cxx b/avmedia/source/viewer/mediawindow.cxx
new file mode 100644
index 000000000..df8110f54
--- /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, 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: */
diff --git a/avmedia/source/viewer/mediawindow_impl.cxx b/avmedia/source/viewer/mediawindow_impl.cxx
new file mode 100644
index 000000000..a12ed42d4
--- /dev/null
+++ b/avmedia/source/viewer/mediawindow_impl.cxx
@@ -0,0 +1,674 @@
+/* -*- 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 <iostream>
+#include "mediawindow_impl.hxx"
+#include "mediaevent_impl.hxx"
+#include <mediamisc.hxx>
+#include <bitmaps.hlst>
+#include <helpids.h>
+
+#include <algorithm>
+#include <string_view>
+
+#include <sal/log.hxx>
+#include <comphelper/processfactory.hxx>
+#include <tools/diagnose_ex.h>
+#include <comphelper/scopeguard.hxx>
+#include <tools/urlobj.hxx>
+#include <unotools/securityoptions.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/sysdata.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/svapp.hxx>
+
+#include <com/sun/star/awt/SystemPointer.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/media/XManager.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+using namespace ::com::sun::star;
+
+namespace avmedia::priv {
+
+MediaWindowControl::MediaWindowControl(vcl::Window* pParent)
+    : MediaControl(pParent, MediaControlStyle::MultiLine)
+{
+}
+
+void MediaWindowControl::update()
+{
+    MediaItem aItem;
+
+    static_cast< MediaWindowImpl* >( GetParent() )->updateMediaItem( aItem );
+    setState(aItem);
+}
+
+void MediaWindowControl::execute(const MediaItem& rItem)
+{
+    static_cast<MediaWindowImpl*>(GetParent())->executeMediaItem(rItem);
+}
+
+MediaChildWindow::MediaChildWindow(vcl::Window* pParent)
+    : SystemChildWindow(pParent, WB_CLIPCHILDREN)
+{
+}
+
+void MediaChildWindow::MouseMove( const MouseEvent& rMEvt )
+{
+    const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
+                                          rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
+
+    SystemChildWindow::MouseMove( rMEvt );
+    GetParent()->MouseMove( aTransformedEvent );
+}
+
+void MediaChildWindow::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
+                                          rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
+
+    SystemChildWindow::MouseButtonDown( rMEvt );
+    GetParent()->MouseButtonDown( aTransformedEvent );
+}
+
+void MediaChildWindow::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    const MouseEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rMEvt.GetPosPixel() ) ),
+                                          rMEvt.GetClicks(), rMEvt.GetMode(), rMEvt.GetButtons(), rMEvt.GetModifier() );
+
+    SystemChildWindow::MouseButtonUp( rMEvt );
+    GetParent()->MouseButtonUp( aTransformedEvent );
+}
+
+void MediaChildWindow::KeyInput( const KeyEvent& rKEvt )
+{
+    SystemChildWindow::KeyInput( rKEvt );
+    GetParent()->KeyInput( rKEvt );
+}
+
+void MediaChildWindow::KeyUp( const KeyEvent& rKEvt )
+{
+    SystemChildWindow::KeyUp( rKEvt );
+    GetParent()->KeyUp( rKEvt );
+}
+
+void MediaChildWindow::Command( const CommandEvent& rCEvt )
+{
+    const CommandEvent aTransformedEvent( GetParent()->ScreenToOutputPixel( OutputToScreenPixel( rCEvt.GetMousePosPixel() ) ),
+                                          rCEvt.GetCommand(), rCEvt.IsMouseEvent(), rCEvt.GetEventData() );
+
+    SystemChildWindow::Command( rCEvt );
+    GetParent()->Command( aTransformedEvent );
+}
+
+MediaWindowImpl::MediaWindowImpl(vcl::Window* pParent, MediaWindow* pMediaWindow, bool bInternalMediaControl)
+    : Control(pParent)
+    , DropTargetHelper(this)
+    , DragSourceHelper(this)
+    , mpMediaWindow(pMediaWindow)
+    , mpMediaWindowControl(bInternalMediaControl ? VclPtr<MediaWindowControl>::Create(this) : nullptr)
+{
+    if (mpMediaWindowControl)
+    {
+        mpMediaWindowControl->SetSizePixel(mpMediaWindowControl->GetOptimalSize());
+        mpMediaWindowControl->Show();
+    }
+}
+
+MediaWindowImpl::~MediaWindowImpl()
+{
+    disposeOnce();
+}
+
+void MediaWindowImpl::dispose()
+{
+    if (mxEvents.is())
+        mxEvents->cleanUp();
+
+    if (mxPlayerWindow.is())
+    {
+        mxPlayerWindow->removeKeyListener( uno::Reference< awt::XKeyListener >( mxEvents ) );
+        mxPlayerWindow->removeMouseListener( uno::Reference< awt::XMouseListener >( mxEvents ) );
+        mxPlayerWindow->removeMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEvents ) );
+        mxPlayerWindow->dispose();
+        mxPlayerWindow.clear();
+    }
+
+    uno::Reference< lang::XComponent > xComponent( mxPlayer, uno::UNO_QUERY );
+    if (xComponent.is()) // this stops the player
+        xComponent->dispose();
+
+    mxPlayer.clear();
+
+    mpMediaWindow = nullptr;
+
+    mpEmptyBmpEx.reset();
+    mpAudioBmpEx.reset();
+    mpMediaWindowControl.disposeAndClear();
+    mpChildWindow.disposeAndClear();
+
+    Control::dispose();
+}
+
+uno::Reference<media::XPlayer> MediaWindowImpl::createPlayer(const OUString& rURL, const OUString& rReferer, const OUString* pMimeType)
+{
+    uno::Reference<media::XPlayer> xPlayer;
+
+    if( rURL.isEmpty() )
+        return xPlayer;
+
+    if (SvtSecurityOptions::isUntrustedReferer(rReferer))
+    {
+        return xPlayer;
+    }
+
+    if (!pMimeType || *pMimeType == AVMEDIA_MIMETYPE_COMMON)
+    {
+        uno::Reference<uno::XComponentContext> xContext(::comphelper::getProcessComponentContext());
+        if (Application::GetToolkitName() == "gtk4")
+            xPlayer = createPlayer(rURL, "com.sun.star.comp.avmedia.Manager_Gtk", xContext);
+        else
+            xPlayer = createPlayer(rURL, AVMEDIA_MANAGER_SERVICE_NAME, xContext);
+    }
+
+    return xPlayer;
+}
+
+uno::Reference< media::XPlayer > MediaWindowImpl::createPlayer(
+    const OUString& rURL, const OUString& rManagerServName,
+    const uno::Reference< uno::XComponentContext >& xContext)
+{
+    uno::Reference< media::XPlayer > xPlayer;
+    try
+    {
+        uno::Reference< media::XManager > xManager (
+            xContext->getServiceManager()->createInstanceWithContext(rManagerServName, xContext),
+            uno::UNO_QUERY );
+        if( xManager.is() )
+            xPlayer = xManager->createPlayer( rURL );
+        else
+            SAL_INFO( "avmedia", "failed to create media player service " << rManagerServName );
+    } catch ( const uno::Exception & )
+    {
+        TOOLS_WARN_EXCEPTION( "avmedia", "couldn't create media player " << rManagerServName);
+    }
+    return xPlayer;
+}
+
+void MediaWindowImpl::setURL( const OUString& rURL,
+        OUString const& rTempURL, OUString const& rReferer)
+{
+    maReferer = rReferer;
+    if( rURL == getURL() )
+        return;
+
+    if( mxPlayer.is() )
+        mxPlayer->stop();
+
+    if( mxPlayerWindow.is() )
+    {
+        mxPlayerWindow->setVisible( false );
+        mxPlayerWindow.clear();
+    }
+
+    mxPlayer.clear();
+    mTempFileURL.clear();
+
+    if (!rTempURL.isEmpty())
+    {
+        maFileURL = rURL;
+        mTempFileURL = rTempURL;
+    }
+    else
+    {
+        INetURLObject aURL( rURL );
+
+        if (aURL.GetProtocol() != INetProtocol::NotValid)
+            maFileURL = aURL.GetMainURL(INetURLObject::DecodeMechanism::Unambiguous);
+        else
+            maFileURL = rURL;
+    }
+
+    mxPlayer = createPlayer((!mTempFileURL.isEmpty()) ? mTempFileURL : maFileURL, rReferer, &m_sMimeType );
+    onURLChanged();
+}
+
+const OUString& MediaWindowImpl::getURL() const
+{
+    return maFileURL;
+}
+
+bool MediaWindowImpl::isValid() const
+{
+    return mxPlayer.is();
+}
+
+Size MediaWindowImpl::getPreferredSize() const
+{
+    Size aRet(480, 360);
+
+    if( mxPlayer.is() )
+    {
+        awt::Size aPrefSize( mxPlayer->getPreferredPlayerWindowSize() );
+
+        aRet.setWidth( aPrefSize.Width );
+        aRet.setHeight( aPrefSize.Height );
+    }
+
+    return aRet;
+}
+
+bool MediaWindowImpl::start()
+{
+    return mxPlayer.is() && ( mxPlayer->start(), true );
+}
+
+void MediaWindowImpl::updateMediaItem( MediaItem& rItem ) const
+{
+    if( isPlaying() )
+        rItem.setState( MediaState::Play );
+    else
+        rItem.setState( ( getMediaTime() == 0.0 ) ? MediaState::Stop : MediaState::Pause );
+
+    rItem.setDuration( getDuration() );
+    rItem.setTime( getMediaTime() );
+    rItem.setLoop( mxPlayer.is() && mxPlayer->isPlaybackLoop() );
+    rItem.setMute( mxPlayer.is() && mxPlayer->isMute() );
+    rItem.setVolumeDB( mxPlayer.is() ? mxPlayer->getVolumeDB() : 0 );
+    rItem.setZoom( mxPlayerWindow.is() ? mxPlayerWindow->getZoomLevel() : media::ZoomLevel_NOT_AVAILABLE );
+    rItem.setURL( getURL(), mTempFileURL, maReferer );
+}
+
+void MediaWindowImpl::executeMediaItem( const MediaItem& rItem )
+{
+    mpItem = &rItem;
+    comphelper::ScopeGuard g([this] { this->mpItem = nullptr; });
+
+    const AVMediaSetMask nMaskSet = rItem.getMaskSet();
+
+    // set URL first
+    if (nMaskSet & AVMediaSetMask::URL)
+    {
+        m_sMimeType = rItem.getMimeType();
+        setURL(rItem.getURL(), rItem.getTempURL(), rItem.getReferer());
+    }
+
+    // set different states next
+    if (nMaskSet & AVMediaSetMask::TIME)
+        setMediaTime(std::min(rItem.getTime(), getDuration()));
+
+    if (nMaskSet & AVMediaSetMask::LOOP && mxPlayer.is() )
+        mxPlayer->setPlaybackLoop( rItem.isLoop() );
+
+    if (nMaskSet & AVMediaSetMask::MUTE && mxPlayer.is() )
+        mxPlayer->setMute( rItem.isMute() );
+
+    if (nMaskSet & AVMediaSetMask::VOLUMEDB && mxPlayer.is() )
+        mxPlayer->setVolumeDB( rItem.getVolumeDB() );
+
+    if (nMaskSet & AVMediaSetMask::ZOOM && mxPlayerWindow.is() )
+        mxPlayerWindow->setZoomLevel( rItem.getZoom() );
+
+    // set play state at last
+    if (!(nMaskSet & AVMediaSetMask::STATE))
+        return;
+
+    switch (rItem.getState())
+    {
+        case MediaState::Play:
+        {
+            if (!isPlaying())
+                start();
+        }
+        break;
+
+        case MediaState::Pause:
+        {
+            if (isPlaying())
+                stop();
+        }
+        break;
+
+        case MediaState::Stop:
+        {
+            if (isPlaying())
+            {
+                setMediaTime( 0.0 );
+                stop();
+                setMediaTime( 0.0 );
+            }
+        }
+        break;
+    }
+}
+
+void MediaWindowImpl::stop()
+{
+    if( mxPlayer.is() )
+        mxPlayer->stop();
+}
+
+bool MediaWindowImpl::isPlaying() const
+{
+    return( mxPlayer.is() && mxPlayer->isPlaying() );
+}
+
+double MediaWindowImpl::getDuration() const
+{
+    return( mxPlayer.is() ? mxPlayer->getDuration() : 0.0 );
+}
+
+void MediaWindowImpl::setMediaTime( double fTime )
+{
+    if( mxPlayer.is() )
+        mxPlayer->setMediaTime( fTime );
+}
+
+double MediaWindowImpl::getMediaTime() const
+{
+    return( mxPlayer.is() ? mxPlayer->getMediaTime() : 0.0 );
+}
+
+void MediaWindowImpl::stopPlayingInternal(bool bStop)
+{
+    if (isPlaying())
+    {
+        bStop ? mxPlayer->stop() : mxPlayer->start();
+    }
+}
+
+void MediaWindowImpl::onURLChanged()
+{
+    if (m_sMimeType == AVMEDIA_MIMETYPE_COMMON)
+    {
+        mpChildWindow.disposeAndClear();
+        mpChildWindow.reset(VclPtr<MediaChildWindow>::Create(this));
+    }
+    if (!mpChildWindow)
+        return;
+    mpChildWindow->SetHelpId(HID_AVMEDIA_PLAYERWINDOW);
+    mxEvents = new MediaEventListenersImpl(*mpChildWindow);
+
+    if (mxPlayer.is())
+    {
+        Resize();
+        uno::Reference<media::XPlayerWindow> xPlayerWindow;
+        const Point aPoint;
+        const Size aSize(mpChildWindow->GetSizePixel());
+
+        sal_IntPtr nParentWindowHandle(0);
+        const SystemEnvData* pEnvData = mpChildWindow->GetSystemData();
+        // tdf#139609 gtk doesn't need the handle, and fetching it is undesirable
+        if (!pEnvData || pEnvData->toolkit != SystemEnvData::Toolkit::Gtk)
+            nParentWindowHandle = mpChildWindow->GetParentWindowHandle();
+        uno::Sequence<uno::Any> aArgs{
+            uno::Any(nParentWindowHandle),
+            uno::Any(awt::Rectangle(aPoint.X(), aPoint.Y(), aSize.Width(), aSize.Height())),
+            uno::Any(reinterpret_cast<sal_IntPtr>(mpChildWindow.get())),
+            // Media item contains media properties, e.g. cropping.
+            uno::Any(reinterpret_cast<sal_IntPtr>(mpItem))
+        };
+
+        try
+        {
+            xPlayerWindow = mxPlayer->createPlayerWindow( aArgs );
+        }
+        catch( const uno::RuntimeException& )
+        {
+            // happens eg, on MacOSX where Java frames cannot be created from X11 window handles
+        }
+
+        mxPlayerWindow = xPlayerWindow;
+
+        if( xPlayerWindow.is() )
+        {
+            xPlayerWindow->addKeyListener( uno::Reference< awt::XKeyListener >( mxEvents ) );
+            xPlayerWindow->addMouseListener( uno::Reference< awt::XMouseListener >( mxEvents ) );
+            xPlayerWindow->addMouseMotionListener( uno::Reference< awt::XMouseMotionListener >( mxEvents ) );
+            xPlayerWindow->addFocusListener( uno::Reference< awt::XFocusListener >( mxEvents ) );
+        }
+    }
+    else
+        mxPlayerWindow.clear();
+
+    if( mxPlayerWindow.is() )
+        mpChildWindow->Show();
+    else
+        mpChildWindow->Hide();
+
+    if( mpMediaWindowControl )
+    {
+        MediaItem aItem;
+
+        updateMediaItem( aItem );
+        mpMediaWindowControl->setState( aItem );
+    }
+}
+
+void MediaWindowImpl::setPosSize(const tools::Rectangle& rRect)
+{
+    SetPosSizePixel(rRect.TopLeft(), rRect.GetSize());
+}
+
+void MediaWindowImpl::setPointer(PointerStyle aPointer)
+{
+    SetPointer(aPointer);
+
+    if (mpChildWindow)
+        mpChildWindow->SetPointer(aPointer);
+
+    if (!mxPlayerWindow.is())
+        return;
+
+    sal_Int32 nPointer;
+
+    switch (aPointer)
+    {
+        case PointerStyle::Cross:
+            nPointer = awt::SystemPointer::CROSS;
+            break;
+        case PointerStyle::Hand:
+            nPointer = awt::SystemPointer::HAND;
+            break;
+        case PointerStyle::Move:
+            nPointer = awt::SystemPointer::MOVE;
+            break;
+        case PointerStyle::Wait:
+            nPointer = awt::SystemPointer::WAIT;
+            break;
+        default:
+            nPointer = awt::SystemPointer::ARROW;
+            break;
+    }
+
+    mxPlayerWindow->setPointerType(nPointer);
+}
+
+void MediaWindowImpl::Resize()
+{
+    const Size aCurSize(GetOutputSizePixel());
+    const sal_Int32 nOffset(mpMediaWindowControl ? AVMEDIA_CONTROLOFFSET : 0);
+
+    Size aPlayerWindowSize(aCurSize.Width() - (nOffset << 1),
+                           aCurSize.Height() - (nOffset << 1));
+
+    if (mpMediaWindowControl)
+    {
+        const sal_Int32 nControlHeight = mpMediaWindowControl->GetSizePixel().Height();
+        const sal_Int32 nControlY = std::max(aCurSize.Height() - nControlHeight - nOffset, tools::Long(0));
+
+        aPlayerWindowSize.setHeight( nControlY - (nOffset << 1) );
+        mpMediaWindowControl->SetPosSizePixel(Point(nOffset, nControlY ), Size(aCurSize.Width() - (nOffset << 1), nControlHeight));
+    }
+    if (mpChildWindow)
+        mpChildWindow->SetPosSizePixel(Point(0, 0), aPlayerWindowSize);
+
+    if (mxPlayerWindow.is())
+        mxPlayerWindow->setPosSize(0, 0, aPlayerWindowSize.Width(), aPlayerWindowSize.Height(), 0);
+}
+
+void MediaWindowImpl::StateChanged(StateChangedType eType)
+{
+    if (!mxPlayerWindow.is())
+        return;
+
+    // stop playing when going disabled or hidden
+    switch (eType)
+    {
+        case StateChangedType::Visible:
+        {
+            stopPlayingInternal(!IsVisible());
+            mxPlayerWindow->setVisible(IsVisible());
+        }
+        break;
+
+        case StateChangedType::Enable:
+        {
+            stopPlayingInternal(!IsEnabled());
+            mxPlayerWindow->setEnable(IsEnabled());
+        }
+        break;
+
+        default:
+        break;
+    }
+}
+
+void MediaWindowImpl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    if (mxPlayerWindow.is())
+        mxPlayerWindow->update();
+
+    BitmapEx* pLogo = nullptr;
+
+    if (!mxPlayer.is())
+    {
+        if (!mpEmptyBmpEx)
+            mpEmptyBmpEx.reset(new BitmapEx(AVMEDIA_BMP_EMPTYLOGO));
+
+        pLogo = mpEmptyBmpEx.get();
+    }
+    else if (!mxPlayerWindow.is())
+    {
+        if (!mpAudioBmpEx)
+            mpAudioBmpEx.reset(new BitmapEx(AVMEDIA_BMP_AUDIOLOGO));
+
+        pLogo = mpAudioBmpEx.get();
+    }
+
+    if (!mpChildWindow)
+        return;
+
+    const Point aBasePos(mpChildWindow->GetPosPixel());
+    const tools::Rectangle aVideoRect(aBasePos, mpChildWindow->GetSizePixel());
+
+    if (!pLogo || pLogo->IsEmpty() || aVideoRect.IsEmpty())
+        return;
+
+    Size aLogoSize(pLogo->GetSizePixel());
+    const Color aBackgroundColor(67, 67, 67);
+
+    rRenderContext.SetLineColor(aBackgroundColor);
+    rRenderContext.SetFillColor(aBackgroundColor);
+    rRenderContext.DrawRect(aVideoRect);
+
+    if ((aLogoSize.Width() > aVideoRect.GetWidth() || aLogoSize.Height() > aVideoRect.GetHeight() ) &&
+        (aLogoSize.Height() > 0))
+    {
+        const double fLogoWH = double(aLogoSize.Width()) / aLogoSize.Height();
+
+        if (fLogoWH < (double(aVideoRect.GetWidth()) / aVideoRect.GetHeight()))
+        {
+            aLogoSize.setWidth( tools::Long(aVideoRect.GetHeight() * fLogoWH) );
+            aLogoSize.setHeight( aVideoRect.GetHeight() );
+        }
+        else
+        {
+            aLogoSize.setWidth( aVideoRect.GetWidth() );
+            aLogoSize.setHeight( tools::Long(aVideoRect.GetWidth() / fLogoWH) );
+        }
+    }
+
+    Point aPoint(aBasePos.X() + ((aVideoRect.GetWidth() - aLogoSize.Width()) >> 1),
+                 aBasePos.Y() + ((aVideoRect.GetHeight() - aLogoSize.Height()) >> 1));
+
+    rRenderContext.DrawBitmapEx(aPoint, aLogoSize, *pLogo);
+}
+
+void MediaWindowImpl::GetFocus()
+{
+}
+
+void MediaWindowImpl::MouseMove(const MouseEvent& rMEvt)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->MouseMove(rMEvt);
+}
+
+void MediaWindowImpl::MouseButtonDown(const MouseEvent& rMEvt)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->MouseButtonDown(rMEvt);
+}
+
+void MediaWindowImpl::MouseButtonUp(const MouseEvent& rMEvt)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->MouseButtonUp(rMEvt);
+}
+
+void MediaWindowImpl::KeyInput(const KeyEvent& rKEvt)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->KeyInput(rKEvt);
+}
+
+void MediaWindowImpl::KeyUp(const KeyEvent& rKEvt)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->KeyUp(rKEvt);
+}
+
+void MediaWindowImpl::Command(const CommandEvent& rCEvt)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->Command(rCEvt);
+}
+
+sal_Int8 MediaWindowImpl::AcceptDrop(const AcceptDropEvent& rEvt)
+{
+    return (mpMediaWindow ? mpMediaWindow->AcceptDrop(rEvt) : 0);
+}
+
+sal_Int8 MediaWindowImpl::ExecuteDrop(const ExecuteDropEvent& rEvt)
+{
+    return (mpMediaWindow ? mpMediaWindow->ExecuteDrop(rEvt) : 0);
+}
+
+void MediaWindowImpl::StartDrag(sal_Int8 nAction, const Point& rPosPixel)
+{
+    if (mpMediaWindow)
+        mpMediaWindow->StartDrag(nAction, rPosPixel);
+}
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/avmedia/source/viewer/mediawindow_impl.hxx b/avmedia/source/viewer/mediawindow_impl.hxx
new file mode 100644
index 000000000..aa95fde22
--- /dev/null
+++ b/avmedia/source/viewer/mediawindow_impl.hxx
@@ -0,0 +1,158 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <vcl/transfer.hxx>
+#include <vcl/syschild.hxx>
+
+#include <mediacontrol.hxx>
+
+namespace com::sun::star::media {
+    class XPlayer;
+    class XPlayerWindow;
+}
+
+namespace com::sun::star::uno {
+    class XComponentContext;
+}
+
+class BitmapEx;
+
+namespace avmedia
+{
+
+class MediaWindow;
+
+namespace priv
+{
+
+class MediaWindowControl : public MediaControl
+{
+public:
+
+    explicit MediaWindowControl( vcl::Window* pParent );
+
+protected:
+
+    void    update() override;
+    void    execute( const MediaItem& rItem ) override;
+};
+
+class MediaChildWindow : public SystemChildWindow
+{
+public:
+
+    explicit MediaChildWindow( vcl::Window* pParent );
+
+protected:
+
+    virtual void    MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void    MouseButtonUp( const MouseEvent& rMEvt ) override;
+    virtual void    KeyInput( const KeyEvent& rKEvt ) override;
+    virtual void    KeyUp( const KeyEvent& rKEvt ) override;
+    virtual void    Command( const CommandEvent& rCEvt ) override;
+};
+
+class MediaEventListenersImpl;
+
+class MediaWindowImpl : public Control, public DropTargetHelper, public DragSourceHelper
+{
+public:
+    MediaWindowImpl(vcl::Window* parent, MediaWindow* pMediaWindow, bool bInternalMediaControl);
+    virtual ~MediaWindowImpl() override;
+
+    virtual void dispose() override;
+
+    static css::uno::Reference<css::media::XPlayer> createPlayer(const OUString& rURL, const OUString& rReferer, const OUString* pMimeType);
+
+    void setURL(const OUString& rURL, OUString const& rTempURL, OUString const& rReferer);
+
+    const OUString& getURL() const;
+
+    bool isValid() const;
+
+    Size getPreferredSize() const;
+
+    bool start();
+
+    void updateMediaItem( MediaItem& rItem ) const;
+    void executeMediaItem( const MediaItem& rItem );
+
+    void setPosSize( const tools::Rectangle& rRect );
+
+    void setPointer( PointerStyle nPointer );
+
+private:
+
+    // Window
+    virtual void MouseMove( const MouseEvent& rMEvt ) override;
+    virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
+    virtual void MouseButtonUp( const MouseEvent& rMEvt ) override;
+    virtual void KeyInput( const KeyEvent& rKEvt ) override;
+    virtual void KeyUp( const KeyEvent& rKEvt ) override;
+    virtual void Command( const CommandEvent& rCEvt ) override;
+    virtual void Resize() override;
+    virtual void StateChanged( StateChangedType ) override;
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override; // const
+    virtual void GetFocus() override;
+
+    // DropTargetHelper
+    virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) override;
+    virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) override;
+
+    // DragSourceHelper
+    virtual void    StartDrag( sal_Int8 nAction, const Point& rPosPixel ) override;
+
+    void stop();
+
+    bool isPlaying() const;
+
+    double getDuration() const;
+
+    void setMediaTime( double fTime );
+    double getMediaTime() const;
+
+    void stopPlayingInternal( bool );
+
+    void onURLChanged();
+
+    static css::uno::Reference<css::media::XPlayer> createPlayer(const OUString& rURL, const OUString& rManagerServName,
+                                                                 const css::uno::Reference<css::uno::XComponentContext>& xContext);
+
+    OUString maFileURL;
+    OUString mTempFileURL;
+    OUString maReferer;
+    OUString m_sMimeType;
+    css::uno::Reference<css::media::XPlayer> mxPlayer;
+    css::uno::Reference<css::media::XPlayerWindow> mxPlayerWindow;
+    MediaWindow* mpMediaWindow;
+
+    rtl::Reference<MediaEventListenersImpl> mxEvents;
+    VclPtr<MediaChildWindow> mpChildWindow;
+    VclPtr<MediaWindowControl> mpMediaWindowControl;
+    std::unique_ptr<BitmapEx> mpEmptyBmpEx;
+    std::unique_ptr<BitmapEx> mpAudioBmpEx;
+    const MediaItem* mpItem = nullptr;
+};
+
+}} // end namespace avmedia::priv
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */