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Diffstat (limited to 'avmedia/source/framework/MediaControlBase.cxx')
| -rw-r--r-- | avmedia/source/framework/MediaControlBase.cxx | 267 |
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: */ |