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appdrawerproxymodel.h
/*
* Copyright (C) 2016 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QSortFilterProxyModel>
#include <lomiri/shell/launcher/AppDrawerModelInterface.h>
using namespace lomiri::shell::launcher;
class AppDrawerProxyModel: public QSortFilterProxyModel
{
Q_OBJECT
Q_PROPERTY(QAbstractItemModel* source READ source WRITE setSource NOTIFY sourceChanged)
Q_PROPERTY(GroupBy group READ group WRITE setGroup NOTIFY groupChanged)
Q_PROPERTY(QString filterLetter READ filterLetter WRITE setFilterLetter NOTIFY filterLetterChanged)
Q_PROPERTY(QString filterString READ filterString WRITE setFilterString NOTIFY filterStringChanged)
Q_PROPERTY(SortBy sortBy READ sortBy WRITE setSortBy NOTIFY sortByChanged)
Q_PROPERTY(int count READ count NOTIFY countChanged)
public:
enum GroupBy {
GroupByNone,
GroupByAll,
GroupByAToZ
};
Q_ENUM(GroupBy)
enum SortBy {
SortByAToZ,
SortByUsage
};
Q_ENUM(SortBy)
AppDrawerProxyModel(QObject* parent = nullptr);
QAbstractItemModel* source() const;
void setSource(QAbstractItemModel* source);
GroupBy group() const;
void setGroup(GroupBy group);
QString filterLetter() const;
void setFilterLetter(const QString &filterLetter);
QString filterString() const;
void setFilterString(const QString &filterString);
SortBy sortBy() const;
void setSortBy(SortBy sortBy);
int count() const;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int, QByteArray> roleNames() const override;
QString removeDiacritics(const QString &input) const;
Q_INVOKABLE QString appId(int index) const;
protected:
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
Q_SIGNALS:
void sourceChanged();
void groupChanged();
void filterLetterChanged();
void filterStringChanged();
void sortByChanged();
void countChanged();
private:
QAbstractItemModel* m_source = nullptr;
GroupBy m_group = GroupByNone;
QString m_filterLetter;
QString m_filterString;
SortBy m_sortBy = SortByAToZ;
};