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+/****************************************************************************
+**
+** 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 demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "cameraexample.h"
+
+#include <QtGui>
+#include <QApplication>
+#include <QDebug>
+
+// Lock Symbian orientation
+#ifdef Q_OS_SYMBIAN
+#include <eikenv.h>
+#include <eikappui.h>
+#include <aknenv.h>
+#include <aknappui.h>
+#endif
+
+
+#ifdef Q_OS_SYMBIAN
+#include <QSymbianEvent>
+#include <w32std.h>
+
+#endif
+
+static const int KGoomMemoryLowEvent = 0x10282DBF;
+static const int KGoomMemoryGoodEvent = 0x20026790;
+
+class MyApplication : public QApplication
+{
+public:
+ MyApplication( int argc, char** argv ) : QApplication( argc, argv ) {}
+
+#ifdef Q_OS_SYMBIAN
+protected:
+//! [0]
+ bool symbianEventFilter( const QSymbianEvent* symbianEvent )
+ {
+ const TWsEvent *event = symbianEvent->windowServerEvent();
+ if ( !event ) {
+ return false;
+ }
+ switch ( event->Type() ) {
+ // GOOM handling enabled
+ // http://wiki.forum.nokia.com/index.php/Graphics_memory_handling
+ case EEventUser: {
+ TApaSystemEvent* eventData = reinterpret_cast<TApaSystemEvent*>(event->EventData());
+ if ((*eventData) == EApaSystemEventShutdown) {
+ eventData++;
+ if ((*eventData) == KGoomMemoryLowEvent) {
+ return true;
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ };
+
+ // Always return false so we don't stop
+ // the event from being processed
+ return false;
+ }
+//! [0]
+#endif
+};
+
+
+int main(int argc, char *argv[])
+{
+ // NOTE: set this value before creating MyApplication instance
+ // http://doc.trolltech.com/qapplication.html#setGraphicsSystem
+ QApplication::setGraphicsSystem("raster"); // NOTE: Seems that raster have to be enabled with Nokia N8
+
+ MyApplication a(argc, argv);
+
+ // Lock Symbian orientation
+#ifdef Q_OS_SYMBIAN
+ CAknAppUi* appUi = dynamic_cast<CAknAppUi*> (CEikonEnv::Static()->AppUi());
+ TRAP_IGNORE(
+ if (appUi) {
+ appUi->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape);
+ }
+ );
+#endif
+
+ CameraExample w;
+ w.showFullScreen();
+
+ return a.exec();
+}