File indexing completed on 2024-12-29 05:06:04

0001 // SPDX-FileCopyrightText: 2023 Devin Lin <devin@kde.org>
0002 // SPDX-License-Identifier: GPL-2.0-or-later
0003 
0004 #pragma once
0005 
0006 #include "pagemodel.h"
0007 
0008 #include <QAbstractListModel>
0009 #include <QList>
0010 
0011 #include <Plasma/Containment>
0012 
0013 class PageListModel : public QAbstractListModel
0014 {
0015     Q_OBJECT
0016     Q_PROPERTY(int length READ length NOTIFY lengthChanged)
0017 
0018 public:
0019     enum Roles { PageRole = Qt::UserRole + 1 };
0020 
0021     PageListModel(QObject *parent = nullptr);
0022 
0023     static PageListModel *self();
0024 
0025     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
0026     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
0027     QHash<int, QByteArray> roleNames() const override;
0028 
0029     int length();
0030 
0031     PageModel *getPage(int index);
0032     void removePage(int index);
0033     Q_INVOKABLE void addPageAtEnd();
0034     bool isLastPageEmpty();
0035 
0036     QJsonArray exportToJson();
0037     void save();
0038     Q_INVOKABLE void load();
0039     void loadFromJson(QJsonArray arr);
0040 
0041     void setContainment(Plasma::Containment *containment);
0042 
0043 Q_SIGNALS:
0044     void lengthChanged();
0045 
0046 private:
0047     QList<PageModel *> m_pages;
0048 
0049     Plasma::Containment *m_containment{nullptr};
0050 };