LibraryPluginHandler.h

/* LibraryPluginLoader.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 LIBRARYPLUGINLOADER_H
#define LIBRARYPLUGINLOADER_H
 
#include <QList>
#include <QObject>
 
#include <memory>
 
class QMenu;
class QString;
class QWidget;
 
namespace Library
{
    class Info;
    class LibraryContainer;
 
    class PluginHandler :
        public QObject
    {
        Q_OBJECT
 
        signals:
            void sigNewLibraryRequested(const QString& name, const QString& path);
            void sigCurrentLibraryChanged();
            void sigLibrariesChanged();
 
        public:
            ~PluginHandler() override;
 
            virtual void init(const QList<LibraryContainer*>& containers, LibraryContainer* fallbackLibrary) = 0;
 
            [[nodiscard]] virtual QList<LibraryContainer*> libraries(bool alsoEmpty) const = 0;
            [[nodiscard]] virtual LibraryContainer* currentLibrary() const = 0;
            [[nodiscard]] virtual QWidget* currentLibraryWidget() const = 0;
 
            // LocalLibraryWatcher
            virtual void addLocalLibrary(LibraryContainer* container) = 0;
            virtual void renameLocalLibrary(const QString& oldName, const QString& newName) = 0;
            virtual void removeLocalLibrary(const QString& name) = 0;
            virtual void moveLocalLibrary(int oldIndex, int newIndex) = 0;
 
            static PluginHandler* create();
 
        public slots: // NOLINT(readability-redundant-access-specifiers)
            virtual void setCurrentLibrary(const QString& name) = 0;
            virtual void setCurrentLibrary(int index) = 0;
            virtual void setCurrentLibrary(LibraryContainer* currentLibrary) = 0;
    };
 
}
 
#endif // LIBRARYPLUGINLOADER_H