--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/phonon/mmf/videooutput.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,189 @@
+/*  This file is part of the KDE project.
+
+Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+
+This library is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 2.1 or 3 of the License.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "utils.h"
+#include "videooutput.h"
+#include "videooutputobserver.h"
+
+#ifndef QT_NO_DEBUG
+#include "objectdump.h"
+#endif
+
+#include <QPaintEvent>
+#include <QPainter>
+#include <QMoveEvent>
+#include <QResizeEvent>
+
+#include <QtGui/private/qwidget_p.h> // to access QWExtra
+
+QT_BEGIN_NAMESPACE
+
+using namespace Phonon;
+using namespace Phonon::MMF;
+
+/*! \class MMF::VideoOutput
+  \internal
+*/
+
+//-----------------------------------------------------------------------------
+// Constructor / destructor
+//-----------------------------------------------------------------------------
+
+MMF::VideoOutput::VideoOutput(QWidget* parent)
+        :   QWidget(parent)
+        ,   m_observer(0)
+{
+    TRACE_CONTEXT(VideoOutput::VideoOutput, EVideoInternal);
+    TRACE_ENTRY("parent 0x%08x", parent);
+
+    setPalette(QPalette(Qt::black));
+    setAttribute(Qt::WA_OpaquePaintEvent, true);
+    setAttribute(Qt::WA_NoSystemBackground, true);
+    setAutoFillBackground(false);
+
+    // Causes QSymbianControl::Draw not to BitBlt this widget's region of the
+    // backing store.  Since the backing store is (by default) a 16MU bitmap,
+    // blitting it results in this widget's screen region in the final
+    // framebuffer having opaque alpha values.  This in turn causes the video
+    // to be invisible when running on the target device.
+    qt_widget_private(this)->extraData()->disableBlit = true;
+
+    dump();
+
+    TRACE_EXIT_0();
+}
+
+MMF::VideoOutput::~VideoOutput()
+{
+    TRACE_CONTEXT(VideoOutput::~VideoOutput, EVideoInternal);
+    TRACE_ENTRY_0();
+
+    TRACE_EXIT_0();
+}
+
+void MMF::VideoOutput::setFrameSize(const QSize& frameSize)
+{
+    TRACE_CONTEXT(VideoOutput::setFrameSize, EVideoInternal);
+    TRACE("oldSize %d %d newSize %d %d",
+          m_frameSize.width(), m_frameSize.height(),
+          frameSize.width(), frameSize.height());
+
+    if (frameSize != m_frameSize) {
+        m_frameSize = frameSize;
+        updateGeometry();
+    }
+}
+
+void MMF::VideoOutput::setObserver(VideoOutputObserver* observer)
+{
+    TRACE_CONTEXT(VideoOutput::setObserver, EVideoInternal);
+    TRACE("observer 0x%08x", observer);
+
+    m_observer = observer;
+}
+
+
+//-----------------------------------------------------------------------------
+// QWidget
+//-----------------------------------------------------------------------------
+
+QSize MMF::VideoOutput::sizeHint() const
+{
+    // TODO: replace this with a more sensible default
+    QSize result(320, 240);
+
+    if (!m_frameSize.isNull()) {
+        result = m_frameSize;
+    }
+
+    return result;
+}
+
+void MMF::VideoOutput::paintEvent(QPaintEvent* event)
+{
+    TRACE_CONTEXT(VideoOutput::paintEvent, EVideoInternal);
+    TRACE("rect %d %d - %d %d",
+          event->rect().left(), event->rect().top(),
+          event->rect().right(), event->rect().bottom());
+    TRACE("regions %d", event->region().numRects());
+    TRACE("type %d", event->type());
+
+    // Do nothing
+}
+
+void MMF::VideoOutput::resizeEvent(QResizeEvent* event)
+{
+    TRACE_CONTEXT(VideoOutput::resizeEvent, EVideoInternal);
+    TRACE("%d %d -> %d %d",
+          event->oldSize().width(), event->oldSize().height(),
+          event->size().width(), event->size().height());
+
+    videoOutputRegionChanged();
+}
+
+void MMF::VideoOutput::moveEvent(QMoveEvent* event)
+{
+    TRACE_CONTEXT(VideoOutput::moveEvent, EVideoInternal);
+    TRACE("%d %d -> %d %d",
+          event->oldPos().x(), event->oldPos().y(),
+          event->pos().x(), event->pos().y());
+
+    videoOutputRegionChanged();
+}
+
+bool MMF::VideoOutput::event(QEvent* event)
+{
+    TRACE_CONTEXT(VideoOutput::event, EVideoInternal);
+
+    if (event->type() == QEvent::WinIdChange) {
+        TRACE_0("WinIdChange");
+        videoOutputRegionChanged();
+        return true;
+    }
+    else
+        return QWidget::event(event);
+}
+
+
+//-----------------------------------------------------------------------------
+// Private functions
+//-----------------------------------------------------------------------------
+
+void MMF::VideoOutput::videoOutputRegionChanged()
+{
+    dump();
+    if (m_observer)
+        m_observer->videoOutputRegionChanged();
+}
+
+void MMF::VideoOutput::dump() const
+{
+#ifndef QT_NO_DEBUG
+    TRACE_CONTEXT(VideoOutput::dump, EVideoInternal);
+    QScopedPointer<ObjectDump::QVisitor> visitor(new ObjectDump::QVisitor);
+    visitor->setPrefix("Phonon::MMF"); // to aid searchability of logs
+    ObjectDump::addDefaultAnnotators(*visitor);
+    TRACE("Dumping tree from leaf 0x%08x:", this);
+    //ObjectDump::dumpAncestors(*this, *visitor);
+    ObjectDump::dumpTreeFromLeaf(*this, *visitor);
+#endif
+}
+
+
+QT_END_NAMESPACE
+