Unity 8
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visibleindicatorsmodel.h
1 /*
2  * Copyright (C) 2012, 2013 Canonical, Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authors:
17  * Nick Dedekind <nick.dedekind@canonical.com>
18  */
19 
20 #ifndef VISIBLEINDICATORSMODEL_H
21 #define VISIBLEINDICATORSMODEL_H
22 
23 #include <QIdentityProxyModel>
24 
25 class VisibleIndicatorsModel : public QIdentityProxyModel
26 {
27  Q_OBJECT
28 
29  Q_PROPERTY(QAbstractItemModel* model READ sourceModel WRITE setSourceModel NOTIFY modelChanged)
30  Q_PROPERTY(QVariantMap visible READ visible WRITE setVisible NOTIFY visibleChanged)
31 
32 public:
33  explicit VisibleIndicatorsModel(QObject *parent = 0);
34 
35  virtual void setSourceModel(QAbstractItemModel *model);
36  virtual QHash<int, QByteArray> roleNames() const;
37  virtual QVariant data(const QModelIndex &index, int role) const;
38 
39  QVariantMap visible() const;
40  void setVisible(const QVariantMap& visible);
41 
42 public Q_SLOTS:
43  void onBeginRowInserted(const QModelIndex&, int start, int end);
44  void onRowInserted(const QModelIndex&, int start, int end);
45 
46 Q_SIGNALS:
47  void totalCountChanged();
48  void modelChanged();
49  void visibleChanged();
50 
51 private:
52  QVariantMap m_visible;
53  bool m_inserting;
54 };
55 
56 #endif // VISIBLEINDICATORSMODEL_H