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timelinemodel.h
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timelinemodel.h
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// SPDX-FileCopyrightText: 2021 kaniini <https://git.pleroma.social/kaniini>
// SPDX-FileCopyrightText: 2021 Carl Schwan <carlschwan@kde.org>
// SPDX-License-Identifier: GPL-3.0-only
#pragma once
#include "account/abstractaccount.h"
#include "timeline/abstracttimelinemodel.h"
/**
* @brief Model building on top of AbstractTimelineModel, used by MainTimelineModel and ThreadModel for example.
* @see AbstractTimelineModel
*/
class TimelineModel : public AbstractTimelineModel
{
Q_OBJECT
Q_PROPERTY(QString displayName READ displayName NOTIFY nameChanged)
Q_PROPERTY(bool shouldLoadMore MEMBER m_shouldLoadMore WRITE setShouldLoadMore NOTIFY shouldLoadMoreChanged)
Q_PROPERTY(bool showReplies MEMBER m_showReplies NOTIFY showRepliesChanged)
Q_PROPERTY(bool showBoosts MEMBER m_showBoosts NOTIFY showBoostsChanged)
public:
explicit TimelineModel(QObject *parent = nullptr);
[[nodiscard]] int rowCount(const QModelIndex &parent) const override;
[[nodiscard]] QVariant data(const QModelIndex &index, int role) const override;
/**
* @brief Start filling the timeline starting at @p fromId
*/
virtual void fillTimeline(const QString &fromId = {}, bool backwards = false) = 0;
/**
* @return A translated label for the timeline (e.g. "Home")
*/
[[nodiscard]] virtual QString displayName() const = 0;
/**
* @brief Handle an incoming streaming event.
*/
virtual void handleEvent(AbstractAccount::StreamingEventType eventType, const QByteArray &payload);
/**
* @brief Initialize and start filling the timeline.
*/
void init();
void setShouldLoadMore(bool shouldLoadMore);
public Q_SLOTS:
/**
* @brief Reply to the post at @p index.
* @see wantReply()
*/
void actionReply(const QModelIndex &index);
/**
* @brief Favorite the post at @p index.
*/
void actionFavorite(const QModelIndex &index);
/**
* @brief Boost the post at @p index.
*/
void actionRepeat(const QModelIndex &index);
/**
* @brief Vote on the post at @p index.
*/
void actionVote(const QModelIndex &index, const QList<int> &choices);
/**
* @brief Bookmark the post at @p index.
*/
void actionBookmark(const QModelIndex &index);
/**
* @brief Delete & re-draft the post at @p index.
* @see postSourceReady()
*/
void actionRedraft(const QModelIndex &index, bool isEdit);
/**
* @brief Delete the post at @p index.
*/
void actionDelete(const QModelIndex &index);
/**
* @brief Pin the post at @p index.
*/
void actionPin(const QModelIndex &index);
/**
* @brief Reset the timeline posts, and any additional state.
*/
virtual void reset() = 0;
Q_SIGNALS:
/// Emitted when actionReply is called
void wantReply(AbstractAccount *account, Post *post, const QModelIndex &index);
/// Emitted when the timeline display name has changed
void nameChanged();
void shouldLoadMoreChanged();
void showRepliesChanged();
void showBoostsChanged();
protected:
void fetchMore(const QModelIndex &parent) override;
[[nodiscard]] bool canFetchMore(const QModelIndex &parent) const override;
/**
* @return The number of posts added to the timeline.
*/
int fetchedTimeline(const QByteArray &array, bool alwaysAppendToEnd = false);
AccountManager *m_manager = nullptr;
QList<Post *> m_timeline;
bool m_shouldLoadMore = true;
bool m_showReplies = true;
bool m_showBoosts = true;
friend class TimelineTest;
};