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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 <mediacontrol.hxx>
+#include <strings.hrc>
+#include <mediamisc.hxx>
+#include <avmedia/mediawindow.hxx>
+#include <helpids.h>
+#include <vcl/weld.hxx>
+#include <avmedia/MediaControlBase.hxx>
+
+namespace avmedia
+{
+
+MediaControl::MediaControl( vcl::Window* pParent, MediaControlStyle eControlStyle ) :
+ // MediaControlStyle::MultiLine is the normal docking windows of tools->media player
+ // MediaControlStyle::SingleLine is the toolbar of view->toolbar->media playback
+ InterimItemWindow(pParent, eControlStyle == MediaControlStyle::MultiLine ?
+ OUString("svx/ui/mediawindow.ui") :
+ OUString("svx/ui/medialine.ui"),
+ "MediaWindow"),
+ maIdle( "avmedia MediaControl Idle" ),
+ maChangeTimeIdle( "avmedia MediaControl Change Time Idle" ),
+ maItem( 0, AVMediaSetMask::ALL ),
+ mbLocked( false ),
+ meControlStyle( eControlStyle )
+{
+ mxPlayToolBox = m_xBuilder->weld_toolbar("playtoolbox");
+ mxTimeSlider = m_xBuilder->weld_scale("timeslider");
+ mxMuteToolBox = m_xBuilder->weld_toolbar("mutetoolbox");
+ mxVolumeSlider = m_xBuilder->weld_scale("volumeslider");
+ mxZoomListBox = m_xBuilder->weld_combo_box("zoombox");
+ mxTimeEdit = m_xBuilder->weld_entry("timeedit");
+ mxMediaPath = m_xBuilder->weld_label("url");
+
+ InitializeWidgets();
+
+ mxPlayToolBox->connect_clicked( LINK( this, MediaControl, implSelectHdl ) );
+
+ mxTimeSlider->connect_value_changed( LINK( this, MediaControl, implTimeHdl ) );
+ // when changing the time, use this to do the time change after active scrolling
+ // has stopped for a little which
+ maChangeTimeIdle.SetPriority( TaskPriority::LOWEST );
+ maChangeTimeIdle.SetInvokeHandler( LINK( this, MediaControl, implTimeEndHdl ) );
+
+ mxTimeEdit->set_text(" 00:00:00/00:00:00 ");
+ Size aTextSize = mxTimeEdit->get_preferred_size();
+ mxTimeEdit->set_size_request(aTextSize.Width(), aTextSize.Height());
+ mxTimeEdit->set_text(OUString());
+
+ mxMuteToolBox->connect_clicked( LINK( this, MediaControl, implSelectHdl ) );
+ mxVolumeSlider->connect_value_changed( LINK( this, MediaControl, implVolumeHdl ) );
+
+ mxZoomListBox->connect_changed( LINK( this, MediaControl, implZoomSelectHdl ) );
+ mxZoomListBox->set_help_id(HID_AVMEDIA_ZOOMLISTBOX);
+
+ const OUString aMediaPath( AvmResId( AVMEDIA_MEDIA_PATH_DEFAULT ) );
+ mxMediaPath->set_label(aMediaPath);
+ if (meControlStyle == MediaControlStyle::SingleLine)
+ mxMediaPath->set_size_request(mxMediaPath->get_preferred_size().Width() + 400, -1); // maybe extend the no. 400 to span the screen width
+
+ // we want time field + progress slider to update as the media plays
+ // give this task a lower prio than REPAINT so that UI updates are not starved
+ maIdle.SetPriority( TaskPriority::POST_PAINT );
+ maIdle.SetInvokeHandler( LINK( this, MediaControl, implTimeoutHdl ) );
+}
+
+void MediaControl::InitializeWidgets()
+{
+ if( meControlStyle != MediaControlStyle::SingleLine )
+ {
+ mxPlayToolBox->set_item_help_id("open", HID_AVMEDIA_TOOLBOXITEM_OPEN);
+ mxPlayToolBox->set_item_help_id("apply", HID_AVMEDIA_TOOLBOXITEM_INSERT);
+ }
+ avmedia::MediaControlBase::InitializeWidgets();
+}
+
+MediaControl::~MediaControl()
+{
+ disposeOnce();
+}
+
+void MediaControl::dispose()
+{
+ disposeWidgets();
+ mxMediaPath.reset();
+ InterimItemWindow::dispose();
+}
+
+void MediaControl::UpdateURLField(MediaItem const & tempItem)
+{
+ const OUString aURL( AvmResId(AVMEDIA_MEDIA_PATH) + ": " + tempItem.getURL() ) ;
+ mxMediaPath->set_label(aURL);
+}
+
+void MediaControl::setState( const MediaItem& rItem )
+{
+ if (mbLocked)
+ return;
+ bool bChanged = maItem.merge(rItem);
+ if (bChanged)
+ {
+ if( rItem.getURL().isEmpty() && meControlStyle == MediaControlStyle::SingleLine )
+ mxPlayToolBox->set_sensitive(false);
+ UpdateToolBoxes( maItem );
+ UpdateTimeSlider( maItem );
+ UpdateVolumeSlider( maItem );
+ UpdateTimeField( maItem, maItem.getTime() );
+ UpdateURLField(maItem);
+ }
+}
+
+IMPL_LINK( MediaControl, implTimeHdl, weld::Scale&, rSlider, void )
+{
+ mbLocked = true;
+ maIdle.Stop();
+ UpdateTimeField(maItem, rSlider.get_value() * maItem.getDuration() / AVMEDIA_TIME_RANGE);
+ maChangeTimeIdle.Start();
+}
+
+IMPL_LINK_NOARG(MediaControl, implTimeEndHdl, Timer*, void)
+{
+ MediaItem aExecItem;
+
+ aExecItem.setTime( mxTimeSlider->get_value() * maItem.getDuration() / AVMEDIA_TIME_RANGE );
+ // keep state (if the media was playing, keep it playing)
+ aExecItem.setState(maItem.getState());
+ execute( aExecItem );
+ update();
+ maIdle.Start();
+ mbLocked = false;
+}
+
+IMPL_LINK( MediaControl, implVolumeHdl, weld::Scale&, rSlider, void )
+{
+ MediaItem aExecItem;
+
+ aExecItem.setVolumeDB(rSlider.get_value());
+ execute( aExecItem );
+ update();
+}
+
+IMPL_LINK( MediaControl, implSelectHdl, const OString&, rIdent, void )
+{
+ MediaItem aExecItem;
+ if (rIdent == "open")
+ {
+ OUString aURL;
+ if (MediaWindow::executeMediaURLDialog(GetFrameWeld(), aURL, nullptr))
+ {
+ if( !MediaWindow::isMediaURL( aURL, ""/*TODO?*/, true ) )
+ MediaWindow::executeFormatErrorBox(GetFrameWeld());
+ else
+ {
+ aExecItem.setURL( aURL, "", ""/*TODO?*/ );
+ aExecItem.setState( MediaState::Play );
+ }
+ }
+ }
+ else
+ SelectPlayToolBoxItem( aExecItem, maItem, rIdent );
+
+ if (aExecItem.getState() == MediaState::Play)
+ maIdle.Start();
+ else if (aExecItem.getState() == MediaState::Pause ||
+ aExecItem.getState() == MediaState::Stop)
+ maIdle.Stop();
+
+ if( aExecItem.getMaskSet() != AVMediaSetMask::NONE )
+ execute( aExecItem );
+
+ update();
+}
+
+IMPL_LINK( MediaControl, implZoomSelectHdl, weld::ComboBox&, rBox, void )
+{
+ bool bCurrentlySettingZoom = mbCurrentlySettingZoom;
+ mbCurrentlySettingZoom = true;
+
+ MediaItem aExecItem;
+ css::media::ZoomLevel eLevel;
+
+ switch (rBox.get_active())
+ {
+ case AVMEDIA_ZOOMLEVEL_50: eLevel = css::media::ZoomLevel_ZOOM_1_TO_2; break;
+ case AVMEDIA_ZOOMLEVEL_100: eLevel = css::media::ZoomLevel_ORIGINAL; break;
+ case AVMEDIA_ZOOMLEVEL_200: eLevel = css::media::ZoomLevel_ZOOM_2_TO_1; break;
+ case AVMEDIA_ZOOMLEVEL_FIT: eLevel = css::media::ZoomLevel_FIT_TO_WINDOW_FIXED_ASPECT; break;
+ case AVMEDIA_ZOOMLEVEL_SCALED: eLevel = css::media::ZoomLevel_FIT_TO_WINDOW; break;
+
+ default: eLevel = css::media::ZoomLevel_NOT_AVAILABLE; break;
+ }
+
+ aExecItem.setZoom( eLevel );
+ execute( aExecItem );
+ update();
+
+ mbCurrentlySettingZoom = bCurrentlySettingZoom;
+}
+
+IMPL_LINK_NOARG(MediaControl, implTimeoutHdl, Timer *, void)
+{
+ update();
+ maIdle.Start();
+}
+
+} // namespace avmedia
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */