File indexing completed on 2024-06-16 05:11:12

 /*
     SPDX-FileCopyrightText: 2022 Fushan Wen <qydwhotmail@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include <QBindable>
 #include <QConcatenateTablesProxyModel>
 #include <QSize>
 
 #include <KDirWatch>
 
 #include "imageroles.h"
 
 class AbstractImageListModel;
 class ImageListModel;
 class PackageListModel;
 
 /**
  * A proxy model that aggregates data from ImageListModel and PackageListModel.
  */
 class ImageProxyModel : public QConcatenateTablesProxyModel, public ImageRoles
 {
     Q_OBJECT
 
     Q_PROPERTY(int count READ count NOTIFY countChanged)
 
 public:
     explicit ImageProxyModel(const QStringList &customPaths,
                              const QBindable<QSize> &bindableTargetSize,
                              const QBindable<bool> &bindableUsedInConfig,
                              QObject *parent);
 
     QHash<int, QByteArray> roleNames() const override;
 
     int count() const;
     Q_INVOKABLE int indexOf(const QString &packagePath) const;
 
     QBindable<bool> loading() const;
 
     Q_INVOKABLE void reload();
     Q_INVOKABLE QStringList addBackground(const QString &_path);
     void removeBackground(const QString &packagePath);
 
     Q_INVOKABLE void commitAddition();
     Q_INVOKABLE void commitDeletion();
 
     Q_INVOKABLE void openContainingFolder(int row) const;
 
 Q_SIGNALS:
     void countChanged();
     void loadingChanged();
 
 private Q_SLOTS:
     void slotHandleLoaded(AbstractImageListModel *model);
 
     /**
      * Slots to handle file change signals from KDirWatch
      */
     void slotDirWatchCreated(const QString &path);
     void slotDirWatchDeleted(const QString &path);
 
 private:
     /**
      * Add files to KDirWatch.
      * Files or dirs should be already added to KDirWatch when
      * rowsInserted or rowsRemoved is emitted.
      */
     void setupDirWatch();
 
     ImageListModel *m_imageModel;
     PackageListModel *m_packageModel;
 
     KDirWatch m_dirWatch;
     QStringList m_customPaths;
 
     Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(ImageProxyModel, int, m_loaded, 0)
     Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(ImageProxyModel, bool, m_loading, false, &ImageProxyModel::loadingChanged)
 
     QStringList m_pendingAddition;
 
     friend class ImageProxyModelTest;
 };