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58 lines
1.4 KiB
58 lines
1.4 KiB
/* |
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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 <QDateTime> |
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#include <QSortFilterProxyModel> |
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namespace NotificationManager |
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{ |
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class NotificationGroupCollapsingProxyModel : public QSortFilterProxyModel |
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{ |
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Q_OBJECT |
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public: |
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explicit NotificationGroupCollapsingProxyModel(QObject *parent = nullptr); |
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~NotificationGroupCollapsingProxyModel() override; |
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void setSourceModel(QAbstractItemModel *sourceModel) override; |
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QVariant data(const QModelIndex &index, int role) const override; |
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bool setData(const QModelIndex &index, const QVariant &value, int role) override; |
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int limit() const; |
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void setLimit(int limit); |
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QDateTime lastRead() const; |
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void setLastRead(const QDateTime &lastRead); |
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bool expandUnread() const; |
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void setExpandUnread(bool expand); |
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void collapseAll(); |
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Q_SIGNALS: |
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void limitChanged(); |
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void lastReadChanged(); |
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void expandUnreadChanged(); |
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protected: |
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bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override; |
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private: |
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bool setGroupExpanded(const QModelIndex &idx, bool expanded); |
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void invalidateGroupRoles(); |
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int m_limit = 0; |
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QDateTime m_lastRead; |
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bool m_expandUnread = false; |
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QList<QPersistentModelIndex> m_expandedGroups; |
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}; |
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} // namespace NotificationManager
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