Files
neochat/src/messageeventmodel.h
Jan Blackquill 4955b1f7a0 Improve the file delegate
- cleaner code
- supports stopping downloads
- utilises the mimetype in order to display an icon
- better size formatting
- tooltips
2021-08-19 14:01:14 -04:00

93 lines
2.6 KiB
C++

// SPDX-FileCopyrightText: 2018-2019 Black Hat <bhat@encom.eu.org>
// SPDX-License-Identifier: GPL-3.0-only
#pragma once
#include <QAbstractListModel>
#include "neochatroom.h"
#include "room.h"
class MessageEventModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(NeoChatRoom *room READ room WRITE setRoom NOTIFY roomChanged)
public:
enum EventRoles {
EventTypeRole = Qt::UserRole + 1,
MessageRole,
EventIdRole,
TimeRole,
SectionRole,
AuthorRole,
ContentRole,
ContentTypeRole,
HighlightRole,
SpecialMarksRole,
LongOperationRole,
AnnotationRole,
UserMarkerRole,
FormattedBodyRole,
FileMimetypeIcon,
ReplyRole,
ShowAuthorRole,
ShowSectionRole,
ReactionRole,
IsEditedRole,
// For debugging
EventResolvedTypeRole,
};
Q_ENUM(EventRoles)
explicit MessageEventModel(QObject *parent = nullptr);
~MessageEventModel() override;
[[nodiscard]] NeoChatRoom *room() const
{
return m_currentRoom;
}
void setRoom(NeoChatRoom *room);
[[nodiscard]] int rowCount(const QModelIndex &parent = QModelIndex()) const override;
[[nodiscard]] QVariant data(const QModelIndex &idx, int role = Qt::DisplayRole) const override;
[[nodiscard]] QHash<int, QByteArray> roleNames() const override;
Q_INVOKABLE [[nodiscard]] int eventIDToIndex(const QString &eventID) const;
Q_INVOKABLE [[nodiscard]] QVariant getLastLocalUserMessageEventId();
Q_INVOKABLE [[nodiscard]] QVariant getLatestMessageFromIndex(const int baseline);
private Q_SLOTS:
int refreshEvent(const QString &eventId);
void refreshRow(int row);
private:
NeoChatRoom *m_currentRoom = nullptr;
QString lastReadEventId;
QPersistentModelIndex m_lastReadEventIndex;
int rowBelowInserted = -1;
bool movingEvent = false;
[[nodiscard]] int timelineBaseIndex() const;
[[nodiscard]] QDateTime makeMessageTimestamp(const Quotient::Room::rev_iter_t &baseIt) const;
[[nodiscard]] static QString renderDate(const QDateTime &timestamp);
bool canFetchMore(const QModelIndex &parent) const override;
void fetchMore(const QModelIndex &parent) override;
void refreshLastUserEvents(int baseTimelineRow);
void refreshEventRoles(int row, const QVector<int> &roles = {});
int refreshEventRoles(const QString &eventId, const QVector<int> &roles = {});
void moveReadMarker(const QString &toEventId);
Q_SIGNALS:
void roomChanged();
void fancyEffectsReasonFound(const QString &fancyEffect);
};