File indexing completed on 2024-04-28 09:43:49

 /***********************************************************************
  * SPDX-FileCopyrightText: 2003-2004 Max Howell <max.howell@methylblue.com>
  * SPDX-FileCopyrightText: 2008-2014 Martin Sandsmark <martin.sandsmark@kde.org>
  *
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  ***********************************************************************/
 
 #pragma once
 
 #include <QAction>
 #include <QUrl>
 
 class KConfigGroup;
 class KActionCollection;
 
 class HistoryAction : QAction
 {
     Q_OBJECT
 
     HistoryAction(const QIcon &icon, const QString &text, KActionCollection *ac);
 
     friend class HistoryCollection;
 
 public:
     virtual void setEnabled(bool b = true)
     {
         QAction::setEnabled(b && !m_list.isEmpty());
     }
 
     void clear()
     {
         m_list.clear();
         setEnabled(false);
         QAction::setText(m_text);
     }
 
 private:
     void setHelpText(const QUrl &url);
 
     void push(const QUrl &url);
     QUrl pop();
 
     const QString m_text;
     QList<QUrl> m_list;
 };
 
 class HistoryCollection : public QObject
 {
     Q_OBJECT
 
 public:
     HistoryCollection(KActionCollection *ac, QObject *parent);
 
     void save(KConfigGroup &configgroup);
     void restore(const KConfigGroup &configgroup);
 
 public Q_SLOTS:
     void push(const QUrl &url);
     void stop()
     {
         m_receiver = nullptr;
     }
 
 Q_SIGNALS:
     void activated(const QUrl &);
 
 private Q_SLOTS:
     void pop();
 
 private:
     HistoryAction *m_b, *m_f, *m_receiver;
 };