File indexing completed on 2024-05-05 05:01:22

 // SPDX-FileCopyrightText: 2021-2023 Tobias Fella <tobias.fella@kde.org>
 // SPDX-License-Identifier: LGPL-2.0-or-later
 
 #pragma once
 
 #include "events/imagepackevent.h"
 #include <QAbstractListModel>
 #include <QList>
 #include <QPointer>
 #include <QQmlEngine>
 
 class NeoChatRoom;
 
 /**
  * @class ImagePacksModel
  *
  * Defines the model for visualising image packs.
  *
  * See Matrix MSC2545 for more details on image packs.
  * https://github.com/Sorunome/matrix-doc/blob/soru/emotes/proposals/2545-emotes.md
  */
 class ImagePacksModel : public QAbstractListModel
 {
     Q_OBJECT
     QML_ELEMENT
 
     /**
      * @brief The current room that the model is being used in.
      */
     Q_PROPERTY(NeoChatRoom *room READ room WRITE setRoom NOTIFY roomChanged)
 
     /**
      * @brief Whether sticker image packs should be shown.
      */
     Q_PROPERTY(bool showStickers READ showStickers WRITE setShowStickers NOTIFY showStickersChanged)
 
     /**
      * @brief Whether emoticon image packs should be shown.
      */
     Q_PROPERTY(bool showEmoticons READ showEmoticons WRITE setShowEmoticons NOTIFY showEmoticonsChanged)
 
 public:
     /**
      * @brief Defines the model roles.
      */
     enum Roles {
         DisplayNameRole = Qt::DisplayRole, /**< The display name of the image pack. */
         AvatarUrlRole, /**< The source mxc URL for the pack avatar. */
         AttributionRole, /**< The attribution for the pack author(s). */
         IdRole, /**< The ID of the image pack. */
     };
     Q_ENUM(Roles)
 
     explicit ImagePacksModel(QObject *parent = nullptr);
 
     /**
      * @brief Get the given role value at the given index.
      *
      * @sa QAbstractItemModel::data
      */
     [[nodiscard]] QVariant data(const QModelIndex &index, int role) const override;
 
     /**
      * @brief Number of rows in the model.
      *
      * @sa QAbstractItemModel::rowCount
      */
     [[nodiscard]] int rowCount(const QModelIndex &index) const override;
 
     /**
      * @brief Returns a mapping from Role enum values to role names.
      *
      * @sa Roles, QAbstractItemModel::roleNames()
      */
     [[nodiscard]] QHash<int, QByteArray> roleNames() const override;
 
     [[nodiscard]] NeoChatRoom *room() const;
     void setRoom(NeoChatRoom *room);
 
     [[nodiscard]] bool showStickers() const;
     void setShowStickers(bool showStickers);
 
     [[nodiscard]] bool showEmoticons() const;
     void setShowEmoticons(bool showEmoticons);
 
     /**
      * @brief Return a vector of the images in the pack at the given index.
      */
     [[nodiscard]] QList<Quotient::ImagePackEventContent::ImagePackImage> images(int index);
 
 Q_SIGNALS:
     void roomChanged();
     void showStickersChanged();
     void showEmoticonsChanged();
     void imagesLoaded();
 
 private:
     QPointer<NeoChatRoom> m_room;
     QList<Quotient::ImagePackEventContent> m_events;
     bool m_showStickers = true;
     bool m_showEmoticons = true;
     void reloadImages();
 };