80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
// SPDX-FileCopyrightText: 2023 James Graham <james.h.graham@protonmail.com>
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// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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#pragma once
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#include "neochatroom.h"
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#include <QAbstractListModel>
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#include <QQmlEngine>
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#include <Quotient/events/reactionevent.h>
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namespace Quotient
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{
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class User;
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}
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/**
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* @class ReactionModel
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*
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* This class defines the model for visualising a list of reactions to an event.
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*/
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class ReactionModel : public QAbstractListModel
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{
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Q_OBJECT
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QML_ELEMENT
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QML_UNCREATABLE("")
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public:
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/**
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* @brief Definition of an reaction.
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*/
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struct Reaction {
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QString reaction; /**< The reaction emoji. */
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QVariantList authors; /**< The list of authors who sent the given reaction. */
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};
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/**
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* @brief Defines the model roles.
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*/
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enum Roles {
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TextContentRole = Qt::DisplayRole, /**< The text to show in the reaction. */
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ReactionRole, /**< The reaction emoji. */
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ToolTipRole, /**< The tool tip to show for the reaction. */
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AuthorsRole, /**< The list of authors who sent the given reaction. */
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HasLocalUser, /**< Whether the local user is in the list of authors. */
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};
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explicit ReactionModel(const Quotient::RoomMessageEvent *event, const NeoChatRoom *room);
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/**
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* @brief Get the given role value at the given index.
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*
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* @sa QAbstractItemModel::data
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*/
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[[nodiscard]] QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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/**
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* @brief Number of rows in the model.
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*
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* @sa QAbstractItemModel::rowCount
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*/
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[[nodiscard]] int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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/**
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* @brief Returns a mapping from Role enum values to role names.
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*
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* @sa Roles, QAbstractItemModel::roleNames()
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*/
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[[nodiscard]] QHash<int, QByteArray> roleNames() const override;
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private:
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const NeoChatRoom *m_room;
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const Quotient::RoomMessageEvent *m_event;
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QList<Reaction> m_reactions;
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QMap<QString, QString> m_shortcodes;
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void updateReactions();
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QString reactionText(QString text) const;
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};
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Q_DECLARE_METATYPE(ReactionModel *)
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