ItemView.h

/* View.h */
 
/* Copyright (C) 2011-2020 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/>.
 */
 
/*
 * MyListView.h
 *
 *  Created on: Jun 26, 2011
 *      Author: Michael Lugmair (Lucio Carreras)
 */
 
#ifndef ITEM_VIEW_H_
#define ITEM_VIEW_H_
 
#include "Gui/Utils/Widgets/Dragable.h"
#include "Gui/Utils/SearchableWidget/SearchableView.h"
 
#include "Gui/InfoDialog/InfoDialogContainer.h"
#include "Gui/Utils/ContextMenu/LibraryContextMenu.h"
 
#include "Utils/SetFwd.h"
#include "Utils/Pimpl.h"
 
class AbstractLibrary;
 
namespace Library
{
    class MergeData;
    class ItemModel;
 
    class ItemView :
        public SearchableTableView,
        public InfoDialogContainer,
        protected Gui::Dragable
    {
        Q_OBJECT
        PIMPL(ItemView)
 
        signals:
            void sigDeleteClicked();
            void sigPlayClicked();
            void sigPlayNextClicked();
            void sigPlayNewTabClicked();
            void sigAppendClicked();
            void sigRefreshClicked();
            void sigReloadClicked();
            void sigImportFiles(const QStringList& files);
            void sigSelectionChanged(const IndexSet& indexes);
 
        private:
            ItemView(const ItemView& other) = delete;
            ItemView& operator=(const ItemView& other) = delete;
 
            void showContextMenuActions(Library::ContextMenu::Entries entries);
 
            using SearchableTableView::setSearchableModel;
 
        public:
            explicit ItemView(QWidget* parent = nullptr);
            virtual ~ItemView() override;
 
            void setItemModel(ItemModel* model);
 
            void showClearButton(bool visible);
            void useClearButton(bool yesno);
 
            virtual Library::ContextMenu::Entries contextMenuEntries() const;
 
            bool isValidDragPosition(const QPoint& p) const override;
 
        protected:
            // Events implemented in LibraryViewEvents.cpp
            virtual void mousePressEvent(QMouseEvent* event) override;
            virtual void contextMenuEvent(QContextMenuEvent* event) override;
            virtual void dragEnterEvent(QDragEnterEvent* event) override;
            virtual void dragMoveEvent(QDragMoveEvent* event) override;
            virtual void dropEvent(QDropEvent* event) override;
            virtual void changeEvent(QEvent* event) override;
            virtual void resizeEvent(QResizeEvent* event) override;
 
            virtual void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected) override;
 
            Library::ContextMenu* contextMenu() const;
            virtual void initContextMenu();
            virtual void initCustomContextMenu(Library::ContextMenu* menu);
 
            ItemModel* itemModel() const;
            virtual AbstractLibrary* library() const;
 
            virtual bool isMergeable() const = 0;
 
            MetaDataList infoDialogData() const override;
            QWidget* getParentWidget() override;
 
            virtual void selectedItemsChanged(const IndexSet& indexes);
            virtual void importRequested(const QStringList& files);
 
            virtual void runMergeOperation(const Library::MergeData& md);
 
            int viewportHeight() const override;
 
        protected slots:
            virtual void showContextMenu(const QPoint&);
            virtual void mergeActionTriggered();
            virtual void playClicked();
            virtual void playNewTabClicked();
            virtual void playNextClicked();
            virtual void deleteClicked();
            virtual void appendClicked();
            virtual void refreshClicked();
            virtual void reloadClicked();
            virtual void albumArtistsToggled();
            virtual void filterExtensionsTriggered(const QString& extension, bool b);
            virtual void fill();
    };
}
 
#endif /* ITEM_VIEW_H_ */