Renamed QFrontendSceneObserver to QPostman

It is a QObserverInterface, created in the main thread and set in the
QChangeArbiter directly without passing by the QAspectManager.

Change-Id: Icc6065c26d6b1c7557d07cb057469a0309eed18b
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/src/core/qpostman.cpp b/src/core/qpostman.cpp
new file mode 100644
index 000000000..fc67fd62d
--- /dev/null
+++ b/src/core/qpostman.cpp
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qpostman_p.h"
+#include <private/qobject_p.h>
+#include <Qt3DCore/qscenepropertychange.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3D {
+
+class QPostmanPrivate : public QObjectPrivate
+{
+public:
+    QPostmanPrivate(QPostman *qq)
+        : QObjectPrivate()
+        , m_engine(Q_NULLPTR)
+    {
+        q_ptr = qq;
+    }
+
+    Q_DECLARE_PUBLIC(QPostman)
+    QAspectEngine *m_engine;
+};
+
+QPostman::QPostman(QObject *parent)
+    : QObject(*new QPostmanPrivate(this), parent)
+{
+    qRegisterMetaType<QSharedPointer<QSceneChange> >("QSharedPointer<QSceneChanged>");
+}
+
+void QPostman::setAspectEngine(QAspectEngine *engine)
+{
+    Q_D(QPostman);
+    d->m_engine = engine;
+}
+
+void QPostman::sceneChangeEvent(const QSceneChangePtr &)
+{
+
+}
+
+//void QPostman::sceneNodeUpdated(QSceneChangePtr &e)
+//{
+//    QMetaObject::invokeMethod(this,
+//                              "notifyFrontendNode",
+//                              Q_ARG(QSharedPointer<QSceneChange>, e));
+//}
+
+void QPostman::notifyFrontendNode(QSceneChangePtr &)
+{
+    // TO DO: Lookup in the engine's table if a node for the current
+}
+
+} //Qt3D
+
+QT_END_NAMESPACE