1/**************************************************************************
2 * Copyright (C) 2009 Ben Cooksley <ben@eclipse.endoftheinternet.org> *
3 * *
4 * This program is free software; you can redistribute it and/or *
5 * modify it under the terms of the GNU General Public License *
6 * as published by the Free Software Foundation; either version 2 *
7 * of the License, or (at your option) any later version. *
8 * *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the Free Software *
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
17 * 02110-1301, USA. *
18***************************************************************************/
19
20#ifndef PREDICATEMODEL_H
21#define PREDICATEMODEL_H
22
23#include <QtCore/QAbstractItemModel>
24
25#include <Solid/Predicate>
26
27class PredicateItem;
28
29class PredicateModel : public QAbstractItemModel
30{
31 Q_OBJECT
32
33public:
34 explicit PredicateModel( PredicateItem * menuRoot, QObject *parent = 0 );
35 ~PredicateModel();
36
37 QVariant data( const QModelIndex &index, int role ) const;
38 Qt::ItemFlags flags( const QModelIndex &index ) const;
39 QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;
40 QModelIndex parent( const QModelIndex &index ) const;
41 int rowCount( const QModelIndex &parent = QModelIndex() ) const;
42 int columnCount( const QModelIndex &parent = QModelIndex() ) const;
43
44 void setRootPredicate( PredicateItem * item );
45 void itemUpdated( const QModelIndex& item );
46 void childrenChanging( const QModelIndex& item, Solid::Predicate::Type oldType );
47
48protected:
49 PredicateItem * rootItem() const;
50
51private:
52 class Private;
53 Private *const d;
54};
55
56#endif
57