forked from Qortal/Brooklyn
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/*
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SPDX-FileCopyrightText: 2016 Eike Hein <hein@kde.org>
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SPDX-FileCopyrightText: 2019 Kai Uwe Broulik <kde@privat.broulik.de>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#pragma once
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#include <QAbstractProxyModel>
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namespace NotificationManager
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{
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class NotificationGroupingProxyModel : public QAbstractProxyModel
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{
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Q_OBJECT
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public:
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explicit NotificationGroupingProxyModel(QObject *parent = nullptr);
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~NotificationGroupingProxyModel() override;
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void setSourceModel(QAbstractItemModel *sourceModel) override;
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex &child) const override;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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bool hasChildren(const QModelIndex &parent = QModelIndex()) const override;
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int columnCount(const QModelIndex &parent = QModelIndex()) const override;
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QVariant data(const QModelIndex &proxyIndex, int role) const override;
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QModelIndex mapFromSource(const QModelIndex &sourceIndex) const override;
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QModelIndex mapToSource(const QModelIndex &proxyIndex) const override;
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protected:
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// bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override;
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private:
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bool appsMatch(const QModelIndex &a, const QModelIndex &b) const;
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bool isGroup(int row) const;
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bool tryToGroup(const QModelIndex &sourceIndex, bool silent = false);
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void adjustMap(int anchor, int delta);
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void rebuildMap();
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void checkGrouping(bool silent = false);
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void formGroupFor(const QModelIndex &index);
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QVector<QVector<int> *> rowMap;
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};
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} // namespace NotificationManager
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