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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 QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** 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.
+**
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativelistaccessor_p.h"
+
+#include <private/qdeclarativemetatype_p.h>
+
+#include <QtCore/qstringlist.h>
+#include <QtCore/qdebug.h>
+
+// ### Remove me
+#include <private/qdeclarativeengine_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeListAccessor::QDeclarativeListAccessor()
+: m_type(Invalid)
+{
+}
+
+QDeclarativeListAccessor::~QDeclarativeListAccessor()
+{
+}
+
+QVariant QDeclarativeListAccessor::list() const
+{
+ return d;
+}
+
+void QDeclarativeListAccessor::setList(const QVariant &v, QDeclarativeEngine *engine)
+{
+ d = v;
+
+ QDeclarativeEnginePrivate *enginePrivate = engine?QDeclarativeEnginePrivate::get(engine):0;
+
+ if (!d.isValid()) {
+ m_type = Invalid;
+ } else if (d.userType() == QVariant::StringList) {
+ m_type = StringList;
+ } else if (d.userType() == QMetaType::QVariantList) {
+ m_type = VariantList;
+ } else if (d.canConvert(QVariant::Int)) {
+ m_type = Integer;
+ } else if ((!enginePrivate && QDeclarativeMetaType::isQObject(d.userType())) ||
+ (enginePrivate && enginePrivate->isQObject(d.userType()))) {
+ QObject *data = enginePrivate?enginePrivate->toQObject(v):QDeclarativeMetaType::toQObject(v);
+ d = QVariant::fromValue(data);
+ m_type = Instance;
+ } else if (d.userType() == qMetaTypeId<QDeclarativeListReference>()) {
+ m_type = ListProperty;
+ } else {
+ m_type = Instance;
+ }
+}
+
+int QDeclarativeListAccessor::count() const
+{
+ switch(m_type) {
+ case StringList:
+ return qvariant_cast<QStringList>(d).count();
+ case VariantList:
+ return qvariant_cast<QVariantList>(d).count();
+ case ListProperty:
+ return ((QDeclarativeListReference *)d.constData())->count();
+ case Instance:
+ return 1;
+ case Integer:
+ return d.toInt();
+ default:
+ case Invalid:
+ return 0;
+ }
+}
+
+QVariant QDeclarativeListAccessor::at(int idx) const
+{
+ Q_ASSERT(idx >= 0 && idx < count());
+ switch(m_type) {
+ case StringList:
+ return QVariant::fromValue(qvariant_cast<QStringList>(d).at(idx));
+ case VariantList:
+ return qvariant_cast<QVariantList>(d).at(idx);
+ case ListProperty:
+ return QVariant::fromValue(((QDeclarativeListReference *)d.constData())->at(idx));
+ case Instance:
+ return d;
+ case Integer:
+ return QVariant(idx);
+ default:
+ case Invalid:
+ return QVariant();
+ }
+}
+
+bool QDeclarativeListAccessor::isValid() const
+{
+ return m_type != Invalid;
+}
+
+QT_END_NAMESPACE