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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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTMODEL_H
+#define QDECLARATIVELISTMODEL_H
+
+#include <qdeclarative.h>
+#include <private/qdeclarativecustomparser_p.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QStringList>
+#include <QtCore/QHash>
+#include <QtCore/QList>
+#include <QtCore/QVariant>
+#include <private/qlistmodelinterface_p.h>
+#include <QtScript/qscriptvalue.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class FlatListModel;
+class NestedListModel;
+class QDeclarativeListModelWorkerAgent;
+struct ModelNode;
+class FlatListScriptClass;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeListModel : public QListModelInterface
+{
+ Q_OBJECT
+ Q_PROPERTY(int count READ count NOTIFY countChanged)
+
+public:
+ QDeclarativeListModel(QObject *parent=0);
+ ~QDeclarativeListModel();
+
+ virtual QList<int> roles() const;
+ virtual QString toString(int role) const;
+ virtual int count() const;
+ virtual QVariant data(int index, int role) const;
+
+ Q_INVOKABLE void clear();
+ Q_INVOKABLE void remove(int index);
+ Q_INVOKABLE void append(const QScriptValue&);
+ Q_INVOKABLE void insert(int index, const QScriptValue&);
+ Q_INVOKABLE QScriptValue get(int index) const;
+ Q_INVOKABLE void set(int index, const QScriptValue&);
+ Q_INVOKABLE void setProperty(int index, const QString& property, const QVariant& value);
+ Q_INVOKABLE void move(int from, int to, int count);
+ Q_INVOKABLE void sync();
+
+ QDeclarativeListModelWorkerAgent *agent();
+
+Q_SIGNALS:
+ void countChanged();
+
+private:
+ friend class QDeclarativeListModelParser;
+ friend class QDeclarativeListModelWorkerAgent;
+ friend class FlatListModel;
+ friend class FlatListScriptClass;
+ friend struct ModelNode;
+
+ // Constructs a flat list model for a worker agent
+ QDeclarativeListModel(const QDeclarativeListModel *orig, QDeclarativeListModelWorkerAgent *parent);
+
+ void set(int index, const QScriptValue&, QList<int> *roles);
+ void setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles);
+
+ bool flatten();
+ bool inWorkerThread() const;
+
+ inline bool canMove(int from, int to, int n) const { return !(from+n > count() || to+n > count() || from < 0 || to < 0 || n < 0); }
+
+ QDeclarativeListModelWorkerAgent *m_agent;
+ NestedListModel *m_nested;
+ FlatListModel *m_flat;
+};
+
+// ### FIXME
+class QDeclarativeListElement : public QObject
+{
+Q_OBJECT
+};
+
+class QDeclarativeListModelParser : public QDeclarativeCustomParser
+{
+public:
+ QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
+ void setCustomData(QObject *, const QByteArray &);
+
+private:
+ struct ListInstruction
+ {
+ enum { Push, Pop, Value, Set } type;
+ int dataIdx;
+ };
+ struct ListModelData
+ {
+ int dataOffset;
+ int instrCount;
+ ListInstruction *instructions() const;
+ };
+ bool compileProperty(const QDeclarativeCustomParserProperty &prop, QList<ListInstruction> &instr, QByteArray &data);
+
+ bool definesEmptyList(const QString &);
+
+ QByteArray listElementTypeName;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeListModel)
+QML_DECLARE_TYPE(QDeclarativeListElement)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVELISTMODEL_H