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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 158 insertions, 0 deletions

diff --git a/src/declarative/util/qdeclarativelistmodel_p.h b/src/declarative/util/qdeclarativelistmodel_p.h
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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