File indexing completed on 2024-04-28 04:21:22

 // SPDX-FileCopyrightText: 2003-2020 The KPhotoAlbum Development Team
 // SPDX-FileCopyrightText: 2021-2023 Johannes Zarl-Zierl <johannes@zarl-zierl.at>
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef THUMBNAILFACADE_H
 #define THUMBNAILFACADE_H
 #include "ThumbnailFactory.h"
 #include "ThumbnailWidget.h"
 
 #include <kpabase/FileNameList.h>
 
 class KActionCollection;
 class QSlider;
 
 namespace DB
 {
 class ImageSearchInfo;
 }
 namespace ImageManager
 {
 class ThumbnailCache;
 }
 
 namespace ThumbnailView
 {
 class ThumbnailModel;
 class CellGeometry;
 class FilterWidget;
 class ThumbnailPainter;
 class ThumbnailToolTip;
 
 class ThumbnailFacade : public QObject, public ThumbnailFactory
 {
     Q_OBJECT
 public:
     static ThumbnailFacade *instance();
     ThumbnailFacade(ImageManager::ThumbnailCache *thumbnailCache);
     QWidget *gui();
     void setCurrentItem(const DB::FileName &fileName);
     void reload(SelectionUpdateMethod method);
     DB::FileNameList selection(ThumbnailView::SelectionMode mode = ExpandCollapsedStacks) const;
     DB::FileNameList imageList(Order) const;
     DB::FileName mediaIdUnderCursor() const;
     DB::FileName currentItem() const;
     void setImageList(const DB::FileNameList &list);
     void setSortDirection(SortDirection);
     /**
      * @brief createResizeSlider returns a QSlider that can be used to resize the thumbnail grid.
      * @return a (horizontal) QSlider
      */
     QSlider *createResizeSlider();
 
     /**
      * @brief filterWidget provides a FilterWidget that is connected to the ThumbnailModel.
      * The widget will reflect changes in the filter and can be used to set the filter.
      * @return a FilterWidget
      */
     FilterWidget *createFilterWidget(QWidget *parent);
 
 public Q_SLOTS:
     void gotoDate(const DB::ImageDate &date, bool includeRanges);
     void selectAll();
     void clearSelection();
     void showToolTipsOnImages(bool b);
     void toggleStackExpansion(const DB::FileName &id);
     void collapseAllStacks();
     void expandAllStacks();
     void updateDisplayModel();
     void changeSingleSelection(const DB::FileName &fileName);
 
     void clearFilter();
     void setFreeformFilter(const QString &text);
 
 Q_SIGNALS:
     void showImage(const DB::FileName &id);
     void showSelection();
     void showSearch();
     void fileIdUnderCursorChanged(const DB::FileName &id);
     void currentDateChanged(const Utilities::FastDateTime &);
     void selectionChanged(int numberOfItemsSelected);
     void collapseAllStacksEnabled(bool enabled);
     void expandAllStacksEnabled(bool enabled);
     void filterChanged(const DB::ImageSearchInfo &);
 
 private:
     ThumbnailModel *model() override;
     CellGeometry *cellGeometry() override;
     ThumbnailWidget *widget() override;
 
 private:
     static ThumbnailFacade *s_instance;
     CellGeometry *m_cellGeometry;
     ThumbnailModel *m_model;
     ThumbnailWidget *m_widget;
     ThumbnailToolTip *m_toolTip;
     ImageManager::ThumbnailCache *m_thumbnailCache;
 };
 }
 
 #endif /* THUMBNAILFACADE_H */
 
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