Revert "QmlDesigner: Remove NodeInstancesSignalSpy"

This is fixing some anchor movement bugs.

This reverts commit ae409f8bdf070cc7875da1896abcdaa077f5e932.

Change-Id: Ibe9b8b2601e2bcd1c249b5feda06fb3a29482f4b
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstancesignalspy.h b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstancesignalspy.h
new file mode 100644
index 0000000000..8c1bb7c059
--- /dev/null
+++ b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstancesignalspy.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** 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.
+**
+****************************************************************************/
+
+#ifndef NODEINSTANCESIGNALSPY_H
+#define NODEINSTANCESIGNALSPY_H
+
+#include <QObject>
+#include <QHash>
+#include <QSharedPointer>
+
+#include "nodeinstanceglobal.h"
+
+namespace QmlDesigner {
+
+namespace Internal {
+
+class ObjectNodeInstance;
+typedef QSharedPointer<ObjectNodeInstance> ObjectNodeInstancePointer;
+typedef QWeakPointer<ObjectNodeInstance> ObjectNodeInstanceWeakPointer;
+
+class NodeInstanceSignalSpy : public QObject
+{
+public:
+    explicit NodeInstanceSignalSpy();
+
+    void setObjectNodeInstance(const ObjectNodeInstancePointer &nodeInstance);
+
+    virtual int qt_metacall(QMetaObject::Call, int, void **);
+
+protected:
+    void registerObject(QObject *spiedObject, const PropertyName &prefix = PropertyName());
+
+private:
+    int methodeOffset;
+    QHash<int, PropertyName> m_indexPropertyHash;
+    QObjectList m_registeredObjectList;
+    ObjectNodeInstanceWeakPointer m_objectNodeInstance;
+};
+
+} // namespace Internal
+} // namespace QmlDesigner
+
+#endif // NODEINSTANCESIGNALSPY_H