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, 225 insertions, 0 deletions

diff --git a/avmedia/source/framework/mediacontrol.cxx b/avmedia/source/framework/mediacontrol.cxx
new file mode 100644
index 000000000..23d700595
--- /dev/null
+++ b/avmedia/source/framework/mediacontrol.cxx
@@ -0,0 +1,225 @@
+/* -*- 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: */