File indexing completed on 2024-05-12 17:21:06

 /*
  * SPDX-FileCopyrightText: 2020-2021 Han Young <hanyoung@protonmail.com>
  *
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
 #pragma once
 
 #include <QAbstractListModel>
 #include <QObject>
 
 class HistoryManager : public QAbstractListModel
 {
     Q_OBJECT
     Q_PROPERTY(QString expression WRITE addHistory)
 public:
     static HistoryManager *inst()
     {
         static HistoryManager singleton;
         return &singleton;
     }
     int rowCount(const QModelIndex &parent) const override
     {
         Q_UNUSED(parent)
         return m_historyList.count();
     };
     QVariant data(const QModelIndex &index, int role) const override
     {
         Q_UNUSED(index)
         Q_UNUSED(role)
         return m_historyList.at(index.row());
     };
     void addHistory(const QString &string)
     {
         m_historyList.append(string);
         this->save();
         Q_EMIT layoutChanged();
     };
     Q_INVOKABLE void clearHistory();
 
 private:
     QList<QString> m_historyList;
     void save();
     HistoryManager();
 };