/*
 * Copyright (c) 2010,2011 - RZ Uni Freiburg
 * Copyright (c) 2010,2011 - OpenSLX Project
 *
 * This program/file is free software distributed under the GPL version 2.
 * See http://gpl.openslx.org/
 *
 * If you have any feedback please consult http://feedback.openslx.org/ and
 * send your feedback to feedback@openslx.org
 *
 * General information about OpenSLX - libChooser can be found under
 * http://openslx.org
 *
 */

#ifndef VMCHOOSER_SESSIONTREEMODEL_H
#define VMCHOOSER_SESSIONTREEMODEL_H

#include <QAbstractItemModel>
#include <QModelIndex>
#include <QVariant>

class SessionTreeItem;
class Session;

class SessionTreeModel : public QAbstractItemModel {
    Q_OBJECT

  public:
    explicit SessionTreeModel(QObject *parent = 0);
    ~SessionTreeModel();

    QVariant data(const QModelIndex &index, int role) const;
    Qt::ItemFlags flags(const QModelIndex &index) const;
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const;
    QModelIndex index(int row, int column,
                      const QModelIndex &parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;

    void addItems(const QList<Session*>& sessions, const QString& section);


  private:
    SessionTreeItem* root_;
};

#endif // VMCHOOSER_SESSIONTREEMODEL_H