1 files changed, 119 insertions, 0 deletions
diff --git a/src/plugins/symbian/videooutput/s60videooutpututils.cpp b/src/plugins/symbian/videooutput/s60videooutpututils.cpp
new file mode 100644
index 000000000..feac346d1
--- /dev/null
+++ b/src/plugins/symbian/videooutput/s60videooutpututils.cpp
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "s60videooutpututils.h"
+
+#ifdef PRIVATE_QTGUI_HEADERS_AVAILABLE
+#if QT_VERSION >= 0x040601 && !defined(__WINSCW__)
+#include <QtGui/private/qt_s60_p.h>
+#include <QtGui/private/qwidget_p.h>
+#define USE_PRIVATE_QTGUI_APIS
+#endif // QT_VERSION >= 0x040601 && !defined(__WINSCW__)
+#endif // PRIVATE_QTGUI_HEADERS_AVAILABLE
+
+namespace S60VideoOutputUtils
+{
+
+void setIgnoreFocusChanged(QWidget *widget)
+{
+#ifdef USE_PRIVATE_QTGUI_APIS
+    // Warning: if this flag is not set, the application may crash due to
+    // CGraphicsContext being called from within the context of
+    // QGraphicsVideoItem::paint(), when the video widget is shown.
+    static_cast<QSymbianControl *>(widget->winId())->setIgnoreFocusChanged(true);
+#else
+    Q_UNUSED(widget)
+#endif
+}
+
+void setNativePaintMode(QWidget *widget, NativePaintMode mode)
+{
+#ifdef USE_PRIVATE_QTGUI_APIS
+    QWidgetPrivate *widgetPrivate = qt_widget_private(widget->window());
+    widgetPrivate->createExtra();
+    QWExtra::NativePaintMode widgetMode = QWExtra::Default;
+    switch (mode) {
+    case Default:
+        break;
+    case ZeroFill:
+        widgetMode = QWExtra::ZeroFill;
+        break;
+    case BlitWriteAlpha:
+#if QT_VERSION >= 0x040704
+        widgetMode = QWExtra::BlitWriteAlpha;
+#endif
+        break;
+    case Disable:
+        widgetMode = QWExtra::Disable;
+        break;
+    }
+    widgetPrivate->extraData()->nativePaintMode = widgetMode;
+#else
+    Q_UNUSED(widget)
+    Q_UNUSED(mode)
+#endif
+}
+
+void setNativePaintMode(WId wid, NativePaintMode mode)
+{
+#ifdef USE_PRIVATE_QTGUI_APIS
+    QWidget *window = static_cast<QSymbianControl *>(wid)->widget()->window();
+    setNativePaintMode(window, mode);
+#else
+    Q_UNUSED(wid)
+    Q_UNUSED(mode)
+#endif
+}
+
+void setReceiveNativePaintEvents(QWidget *widget, bool enabled)
+{
+#ifdef USE_PRIVATE_QTGUI_APIS
+    QWidgetPrivate *widgetPrivate = qt_widget_private(widget);
+    widgetPrivate->createExtra();
+    widgetPrivate->extraData()->receiveNativePaintEvents = enabled;
+#else
+    Q_UNUSED(widget)
+    Q_UNUSED(enabled)
+#endif
+}
+
+} // namespace S60VideoOutputUtils
+