git.iko.soy/unity8
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unity8/plugins/Utils/appdrawerproxymodel.h
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1/*
2 * Copyright (C) 2016 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 */
17#include <QSortFilterProxyModel>
19#include <unity/shell/launcher/AppDrawerModelInterface.h>
21using namespace unity::shell::launcher;
23class AppDrawerProxyModel: public QSortFilterProxyModel
25 Q_OBJECT
26 Q_PROPERTY(QAbstractItemModel* source READ source WRITE setSource NOTIFY sourceChanged)
27 Q_PROPERTY(GroupBy group READ group WRITE setGroup NOTIFY groupChanged)
28 Q_PROPERTY(QString filterLetter READ filterLetter WRITE setFilterLetter NOTIFY filterLetterChanged)
29 Q_PROPERTY(QString filterString READ filterString WRITE setFilterString NOTIFY filterStringChanged)
30 Q_PROPERTY(SortBy sortBy READ sortBy WRITE setSortBy NOTIFY sortByChanged)
31 Q_PROPERTY(int count READ count NOTIFY countChanged)
33public:
34 enum GroupBy {
35 GroupByNone,
36 GroupByAll,
37 GroupByAToZ
38 };
39 Q_ENUM(GroupBy)
40 enum SortBy {
41 SortByAToZ,
42 SortByUsage
43 };
44 Q_ENUM(SortBy)
46 AppDrawerProxyModel(QObject* parent = nullptr);
48 QAbstractItemModel* source() const;
49 void setSource(QAbstractItemModel* source);
51 GroupBy group() const;
52 void setGroup(GroupBy group);
54 QString filterLetter() const;
55 void setFilterLetter(const QString &filterLetter);
57 QString filterString() const;
58 void setFilterString(const QString &filterString);
60 SortBy sortBy() const;
61 void setSortBy(SortBy sortBy);
63 int count() const;
65 QVariant data(const QModelIndex &index, int role) const override;
66 QHash<int, QByteArray> roleNames() const override;
68 Q_INVOKABLE QString appId(int index) const;
70protected:
71 bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
73Q_SIGNALS:
74 void sourceChanged();
75 void groupChanged();
76 void filterLetterChanged();
77 void filterStringChanged();
78 void sortByChanged();
79 void countChanged();
81private:
82 QAbstractItemModel* m_source = nullptr;
83 GroupBy m_group = GroupByNone;
84 QString m_filterLetter;
85 QString m_filterString;
86 SortBy m_sortBy = SortByAToZ;
87};