menudelegate.h

// SPDX-FileCopyrightText: Copyright (C) 2015 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
#ifndef SWIFT_GUI_MENUS_MENUDELEGATE_H
#define SWIFT_GUI_MENUS_MENUDELEGATE_H
 
#include <QMenu>
#include <QObject>
 
#include "gui/menus/menuaction.h"
#include "misc/logcategories.h"
 
class QWidget;
 
namespace swift::gui::menus
{
    class IMenuDelegate : public QObject
    {
        Q_OBJECT
 
    public:
        virtual void customMenu(CMenuActions &menuActions) = 0;
 
        void setNestedDelegate(IMenuDelegate *nestedDelegate) { m_nestedDelegate = nestedDelegate; }
 
        IMenuDelegate *getNestedDelegate() const { return m_nestedDelegate; }
 
        virtual ~IMenuDelegate() {}
 
        const QStringList &getLogCategories()
        {
            static const QStringList cats({ swift::misc::CLogCategories::guiComponent() });
            return cats;
        }
 
    protected:
        IMenuDelegate(QWidget *parent = nullptr) : QObject(parent) {}
 
        void nestedCustomMenu(CMenuActions &menuActions) const
        {
            if (!m_nestedDelegate) { return; }
            m_nestedDelegate->customMenu(menuActions);
        }
 
        bool previousMenuItemContains(const QString &str, const QMenu &menu,
                                      Qt::CaseSensitivity cs = Qt::CaseSensitive) const
        {
            if (menu.isEmpty() || str.isEmpty()) { return false; }
            const QString t(menu.actions().last()->text());
            return t.contains(str, cs);
        }
 
        IMenuDelegate *m_nestedDelegate = nullptr; 
    };
} // namespace swift::gui::menus
 
#endif // SWIFT_GUI_MENUS_MENUDELEGATE_H