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

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

1 files changed, 267 insertions, 0 deletions

diff --git a/avmedia/source/framework/MediaControlBase.cxx b/avmedia/source/framework/MediaControlBase.cxx
new file mode 100644
index 000000000..534c27c2c
--- /dev/null
+++ b/avmedia/source/framework/MediaControlBase.cxx
@@ -0,0 +1,267 @@
+/* -*- 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/MediaControlBase.hxx>
+#include <avmedia/mediaplayer.hxx>
+#include <avmedia/mediaitem.hxx>
+#include <tools/time.hxx>
+#include <unotools/localedatawrapper.hxx>
+#include <strings.hrc>
+#include <helpids.h>
+#include <mediamisc.hxx>
+
+constexpr sal_Int32 AVMEDIA_DB_RANGE = -40;
+constexpr double AVMEDIA_LINEINCREMENT = 1.0;
+constexpr double AVMEDIA_PAGEINCREMENT = 10.0;
+
+namespace avmedia {
+
+MediaControlBase::MediaControlBase()
+    : mbCurrentlySettingZoom(false)
+{
+}
+
+void MediaControlBase::UpdateTimeField( MediaItem const & aMediaItem, double fTime )
+{
+    if( aMediaItem.getURL().isEmpty())
+        return;
+
+    OUString aTimeString;
+
+    SvtSysLocale aSysLocale;
+    const LocaleDataWrapper& rLocaleData = aSysLocale.GetLocaleData();
+
+    aTimeString += rLocaleData.getDuration( tools::Time( 0, 0, static_cast< sal_uInt32 >( floor( fTime ) ) ) ) +
+        " / " +
+        rLocaleData.getDuration( tools::Time( 0, 0, static_cast< sal_uInt32 >( floor( aMediaItem.getDuration() ) )) );
+
+    if( mxTimeEdit->get_text() != aTimeString )
+        mxTimeEdit->set_text( aTimeString );
+}
+
+void MediaControlBase::UpdateVolumeSlider( MediaItem const & aMediaItem )
+{
+    if( aMediaItem.getURL().isEmpty() )
+        mxVolumeSlider->set_sensitive(false);
+    else
+    {
+        mxVolumeSlider->set_sensitive(true);
+        const sal_Int32 nVolumeDB = aMediaItem.getVolumeDB();
+        mxVolumeSlider->set_value( std::clamp( nVolumeDB, AVMEDIA_DB_RANGE, sal_Int32(0)) );
+    }
+}
+
+void MediaControlBase::UpdateTimeSlider( MediaItem const & aMediaItem )
+{
+    if( aMediaItem.getURL().isEmpty() )
+        mxTimeSlider->set_sensitive(false);
+    else
+    {
+        mxTimeSlider->set_sensitive(true);
+
+        const double fDuration = aMediaItem.getDuration();
+
+        if( fDuration > 0.0 )
+        {
+            const double fTime = std::min( aMediaItem.getTime(), fDuration );
+
+            bool bChanged(false);
+            int nStep(0), nPage(0);
+            mxTimeSlider->get_increments(nStep, nPage);
+            if (!nStep)
+            {
+                nStep = AVMEDIA_TIME_RANGE * AVMEDIA_LINEINCREMENT / fDuration;
+                bChanged = true;
+            }
+            if (!nPage)
+            {
+                nPage = AVMEDIA_TIME_RANGE * AVMEDIA_PAGEINCREMENT / fDuration;
+                bChanged = true;
+            }
+            if (bChanged)
+                mxTimeSlider->set_increments(nStep, nPage);
+
+            mxTimeSlider->set_value(fTime / fDuration * AVMEDIA_TIME_RANGE);
+        }
+    }
+}
+
+void MediaControlBase::InitializeWidgets()
+{
+    mxPlayToolBox->set_item_help_id("play", HID_AVMEDIA_TOOLBOXITEM_PLAY);
+    mxPlayToolBox->set_item_help_id("pause", HID_AVMEDIA_TOOLBOXITEM_PAUSE);
+    mxPlayToolBox->set_item_help_id("stop", HID_AVMEDIA_TOOLBOXITEM_STOP);
+    mxPlayToolBox->set_item_help_id("loop", HID_AVMEDIA_TOOLBOXITEM_LOOP);
+    mxMuteToolBox->set_item_help_id("mute", HID_AVMEDIA_TOOLBOXITEM_MUTE);
+
+    mxZoomListBox->append(OUString::number(AVMEDIA_ZOOMLEVEL_50), AvmResId( AVMEDIA_STR_ZOOM_50 ));
+    mxZoomListBox->append(OUString::number(AVMEDIA_ZOOMLEVEL_100), AvmResId( AVMEDIA_STR_ZOOM_100 ));
+    mxZoomListBox->append(OUString::number(AVMEDIA_ZOOMLEVEL_200), AvmResId( AVMEDIA_STR_ZOOM_200 ));
+    mxZoomListBox->append(OUString::number(AVMEDIA_ZOOMLEVEL_FIT),  AvmResId( AVMEDIA_STR_ZOOM_FIT ));
+    mxZoomListBox->set_help_id( HID_AVMEDIA_ZOOMLISTBOX );
+    mxZoomListBox->set_tooltip_text(AvmResId( AVMEDIA_STR_ZOOM_TOOLTIP ));
+
+    mxTimeEdit->set_text( " 00:00:00/00:00:00 " );
+    mxTimeEdit->set_help_id( HID_AVMEDIA_TIMEEDIT );
+    mxTimeEdit->set_sensitive(false);
+
+    mxVolumeSlider->set_range(AVMEDIA_DB_RANGE, 0);
+    mxVolumeSlider->set_tooltip_text( AvmResId( AVMEDIA_STR_VOLUME ));
+    mxVolumeSlider->set_help_id( HID_AVMEDIA_VOLUMESLIDER );
+
+    mxTimeSlider->set_range( 0, AVMEDIA_TIME_RANGE );
+    mxTimeSlider->set_tooltip_text( AvmResId( AVMEDIA_STR_POSITION ));
+}
+
+void MediaControlBase::UpdatePlayState(const MediaItem& rMediaItem)
+{
+    if (rMediaItem.getState() == MediaState::Play)
+    {
+        mxPlayToolBox->set_item_active("play", true);
+        mxPlayToolBox->set_item_active("pause", false);
+        mxPlayToolBox->set_item_active("stop", false);
+    }
+    else if( rMediaItem.getState() == MediaState::Pause )
+    {
+        mxPlayToolBox->set_item_active("play", false);
+        mxPlayToolBox->set_item_active("pause", true);
+        mxPlayToolBox->set_item_active("stop", false);
+    }
+    else
+    {
+        mxPlayToolBox->set_item_active("play", false);
+        mxPlayToolBox->set_item_active("pause", false);
+        mxPlayToolBox->set_item_active("stop", true);
+    }
+}
+
+void MediaControlBase::UpdateToolBoxes(const MediaItem& rMediaItem)
+{
+    const bool bValidURL = !rMediaItem.getURL().isEmpty();
+    mxPlayToolBox->set_item_sensitive("play", bValidURL);
+    mxPlayToolBox->set_item_sensitive("pause", bValidURL);
+    mxPlayToolBox->set_item_sensitive("stop", bValidURL);
+    mxPlayToolBox->set_item_sensitive("loop", bValidURL);
+    mxMuteToolBox->set_item_sensitive("mute", bValidURL);
+    if( !bValidURL )
+    {
+        mxZoomListBox->set_sensitive(false);
+        mxMuteToolBox->set_sensitive(false);
+    }
+    else
+    {
+        mxPlayToolBox->set_sensitive(true);
+        mxMuteToolBox->set_sensitive(true);
+        UpdatePlayState(rMediaItem);
+        mxPlayToolBox->set_item_active("loop", rMediaItem.isLoop());
+        mxMuteToolBox->set_item_active("mute", rMediaItem.isMute());
+        if (!mbCurrentlySettingZoom)
+        {
+            sal_uInt16 nSelectEntryPos ;
+
+            switch( rMediaItem.getZoom() )
+            {
+                case css::media::ZoomLevel_ZOOM_1_TO_2:
+                    nSelectEntryPos = AVMEDIA_ZOOMLEVEL_50;
+                    break;
+                case css::media::ZoomLevel_ORIGINAL:
+                    nSelectEntryPos = AVMEDIA_ZOOMLEVEL_100;
+                    break;
+                case css::media::ZoomLevel_ZOOM_2_TO_1:
+                    nSelectEntryPos = AVMEDIA_ZOOMLEVEL_200;
+                    break;
+                case css::media::ZoomLevel_FIT_TO_WINDOW_FIXED_ASPECT:
+                    nSelectEntryPos = AVMEDIA_ZOOMLEVEL_FIT;
+                    break;
+                case css::media::ZoomLevel_FIT_TO_WINDOW:
+                    nSelectEntryPos = AVMEDIA_ZOOMLEVEL_SCALED;
+                    break;
+
+                default:
+                    nSelectEntryPos = AVMEDIA_ZOOMLEVEL_INVALID;
+                    break;
+            }
+
+            if( nSelectEntryPos != AVMEDIA_ZOOMLEVEL_INVALID )
+            {
+                mxZoomListBox->show();
+                mxZoomListBox->set_sensitive(true);
+                mxZoomListBox->set_active(nSelectEntryPos);
+            }
+            else
+                mxZoomListBox->set_sensitive(false);
+        }
+    }
+}
+
+void MediaControlBase::SelectPlayToolBoxItem( MediaItem& aExecItem, MediaItem const & aItem, std::string_view rId)
+{
+    if (rId == "apply")
+    {
+        MediaFloater* pFloater = avmedia::getMediaFloater();
+
+        if( pFloater )
+            pFloater->dispatchCurrentURL();
+    }
+    else if (rId == "play")
+    {
+        aExecItem.setState( MediaState::Play );
+
+        if( aItem.getTime() == aItem.getDuration() )
+            aExecItem.setTime( 0.0 );
+        else
+            aExecItem.setTime( aItem.getTime() );
+
+        UpdatePlayState(aExecItem);
+    }
+    else if (rId == "pause")
+    {
+        aExecItem.setState( MediaState::Pause );
+
+        UpdatePlayState(aExecItem);
+    }
+    else if (rId == "stop")
+    {
+        aExecItem.setState( MediaState::Stop );
+        aExecItem.setTime( 0.0 );
+
+        UpdatePlayState(aExecItem);
+    }
+    else if (rId == "mute")
+    {
+        aExecItem.setMute( mxMuteToolBox->get_item_active("mute") );
+    }
+    else if (rId == "loop")
+    {
+        aExecItem.setLoop( mxPlayToolBox->get_item_active("loop") );
+    }
+}
+
+void MediaControlBase::disposeWidgets()
+{
+    mxZoomListBox.reset();
+    mxTimeEdit.reset();
+    mxVolumeSlider.reset();
+    mxMuteToolBox.reset();
+    mxTimeSlider.reset();
+    mxPlayToolBox.reset();
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */