QmlDesigner.NodeInstances: Move qmlpuppet to share

Change-Id: Id50d8c6130e9d5169a74015bc24e84de64eabfa7
Reviewed-on: http://codereview.qt.nokia.com/634
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>

share/qtcreator/qml/qmlpuppet/instances/qmlstatenodeinstance.cpp

@@ -0,0 +1,141 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "qmlstatenodeinstance.h"
+
+#include <private/qdeclarativestategroup_p.h>
+
+#include "qmlpropertychangesnodeinstance.h"
+#include <private/qdeclarativestateoperations_p.h>
+
+namespace QmlDesigner {
+namespace Internal {
+
+/**
+  \class QmlStateNodeInstance
+
+  QmlStateNodeInstance manages a QDeclarativeState object.
+  */
+
+QmlStateNodeInstance::QmlStateNodeInstance(QDeclarativeState *object) :
+        ObjectNodeInstance(object)
+{
+}
+
+QmlStateNodeInstance::Pointer
+        QmlStateNodeInstance::create(QObject *object)
+{
+    QDeclarativeState *stateObject = qobject_cast<QDeclarativeState*>(object);
+
+    Q_ASSERT(stateObject);
+
+    Pointer instance(new QmlStateNodeInstance(stateObject));
+
+    instance->populateResetValueHash();
+
+    return instance;
+}
+
+void QmlStateNodeInstance::activateState()
+{
+    if (stateGroup()) {
+        if (!isStateActive()) {
+            nodeInstanceServer()->setStateInstance(nodeInstanceServer()->instanceForObject(object()));
+            stateGroup()->setState(property("name").toString());
+        }
+    }
+}
+
+void QmlStateNodeInstance::deactivateState()
+{
+    if (stateGroup()) {
+        if (isStateActive()) {
+            nodeInstanceServer()->clearStateInstance();
+            stateGroup()->setState(QString());
+        }
+    }
+}
+
+QDeclarativeState *QmlStateNodeInstance::stateObject() const
+{
+    Q_ASSERT(object());
+    Q_ASSERT(qobject_cast<QDeclarativeState*>(object()));
+    return static_cast<QDeclarativeState*>(object());
+}
+
+QDeclarativeStateGroup *QmlStateNodeInstance::stateGroup() const
+{
+    return stateObject()->stateGroup();
+}
+
+bool QmlStateNodeInstance::isStateActive() const
+{
+    return stateObject() && stateGroup() && stateGroup()->state() == property("name");
+}
+
+void QmlStateNodeInstance::setPropertyVariant(const QString &name, const QVariant &value)
+{
+    bool hasParent = parent();
+    bool isStateOfTheRootModelNode = parentInstance() && parentInstance()->isRootNodeInstance();
+    if (name == "when" && (!hasParent || isStateOfTheRootModelNode))
+        return;
+
+    ObjectNodeInstance::setPropertyVariant(name, value);
+}
+
+void QmlStateNodeInstance::setPropertyBinding(const QString &name, const QString &expression)
+{
+    bool hasParent = parent();
+    bool isStateOfTheRootModelNode = parentInstance() && parentInstance()->isRootNodeInstance();
+    if (name == "when" && (!hasParent || isStateOfTheRootModelNode))
+        return;
+
+    ObjectNodeInstance::setPropertyBinding(name, expression);
+}
+
+bool QmlStateNodeInstance::updateStateVariant(const ObjectNodeInstance::Pointer &target, const QString &propertyName, const QVariant &value)
+{
+    return stateObject()->changeValueInRevertList(target->object(), propertyName.toLatin1(), value);
+}
+
+bool QmlStateNodeInstance::updateStateBinding(const ObjectNodeInstance::Pointer &target, const QString &propertyName, const QString &expression)
+{
+    return stateObject()->changeValueInRevertList(target->object(), propertyName.toLatin1(), expression);
+}
+
+bool QmlStateNodeInstance::resetStateProperty(const ObjectNodeInstance::Pointer &target, const QString &propertyName, const QVariant & /* resetValue */)
+{
+    return stateObject()->removeEntryFromRevertList(target->object(), propertyName.toLatin1());
+}
+
+} // namespace Internal
+} // namespace QmlDesigner