Shortcut.h

/* Shortcut.h */
 
/* Copyright (C) 2011-2024 Michael Lugmair (Lucio Carreras)
 *
 * This file is part of sayonara player
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef SHORTCUT_H
#define SHORTCUT_H
 
#include "ShortcutIdentifier.h"
#include "Utils/Pimpl.h"
 
#include <QShortcut>
 
#define ShortcutHandlerPrivate private
 
class QKeySequence;
class QWidget;
class Shortcut
{
    private:
    PIMPL(Shortcut)
 
        Shortcut();

        QList<QShortcut*> initQtShortcut(QWidget* parent, Qt::ShortcutContext context);
 
        friend class ShortcutHandler;
    ShortcutHandlerPrivate:
        void setQtShortcuts(const QList<QShortcut*>& qshortcuts);
        void removeQtShortcut(QShortcut* qshortcut);
        QList<QShortcut*> qtShortcuts() const;
 
    public:
        Shortcut(ShortcutIdentifier identifier, const QString& defaultShortcut);

        Shortcut(ShortcutIdentifier identifier, const QStringList& defaultShortcuts);

        Shortcut(const Shortcut& other);
 
        Shortcut& operator=(const Shortcut& other);
 
        ~Shortcut();

        static Shortcut getInvalid();

        void changeShortcut(const QStringList& shortcuts);

        QString name() const;

        QStringList defaultShortcut() const;

        QList<QKeySequence> sequences() const;
        QKeySequence sequence() const;

        const QStringList& shortcuts() const;

        ShortcutIdentifier identifier() const;
        QString databaseKey() const;

        bool isValid() const;
 
        template<typename T>
        void connect(QWidget* parent, T func, Qt::ShortcutContext context = Qt::WindowShortcut)
        {
            QList<QShortcut*> shortcuts = initQtShortcut(parent, context);
            for(QShortcut* sc: shortcuts)
            {
                QObject::connect(sc, &QShortcut::activated, parent, func);
            }
        }

        void
        connect(QWidget* parent, QObject* receiver, const char* slot, Qt::ShortcutContext context = Qt::WindowShortcut);
};
 
#endif // SHORTCUT_H