qt-creator/src/plugins/qmljseditor/qmloutlinemodel.h

#ifndef QMLOUTLINEMODEL_H
#define QMLOUTLINEMODEL_H

#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljsicons.h>

#include <QStandardItemModel>

namespace QmlJSEditor {
namespace Internal {

class QmlOutlineModel : public QStandardItemModel
{
    Q_OBJECT
public:
    enum CustomRoles {
        SourceLocationRole = Qt::UserRole + 1,
        ItemTypeRole = SourceLocationRole + 1
    };

    enum ItemTypes {
        ElementType,
        PropertyType
    };

    QmlOutlineModel(QObject *parent = 0);

    QmlJS::Document::Ptr document() const;
    void update(QmlJS::Document::Ptr doc, const QmlJS::Snapshot &snapshot);

    QModelIndex enterElement(const QString &typeName, const QString &id, const QIcon &icon,
                             const QmlJS::AST::SourceLocation &location);
    void leaveElement();

    QModelIndex enterProperty(const QString &name, bool isCustomProperty,
                              const QmlJS::AST::SourceLocation &location);
    void leaveProperty();

signals:
    void updated();

private:
    QStandardItem *enterNode(const QmlJS::AST::SourceLocation &location);
    void leaveNode();

    QStandardItem *parentItem();

    QmlJS::Document::Ptr m_document;
    QList<int> m_treePos;
    QStandardItem *m_currentItem;
    QmlJS::Icons *m_icons;

    friend class QmlOutlineModelSync;
};

} // namespace Internal
} // namespace QmlJSEditor

Q_DECLARE_METATYPE(QmlJS::AST::SourceLocation);

#endif // QMLOUTLINEMODEL_H