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#pragma once
#include <QAbstractListModel>
#include <QColor>
#include <QDate>
#include <QHash>
#include <mtx/responses.hpp>
namespace qml_mtx_events {
Q_NAMESPACE
enum EventType
{
// Unsupported event
Unsupported,
/// m.room_key_request
KeyRequest,
/// m.room.aliases
Aliases,
/// m.room.avatar
Avatar,
/// m.room.canonical_alias
CanonicalAlias,
/// m.room.create
Create,
/// m.room.encrypted.
Encrypted,
/// m.room.encryption.
Encryption,
/// m.room.guest_access
GuestAccess,
/// m.room.history_visibility
HistoryVisibility,
/// m.room.join_rules
JoinRules,
/// m.room.member
Member,
/// m.room.name
Name,
/// m.room.power_levels
PowerLevels,
/// m.room.tombstone
Tombstone,
/// m.room.topic
Topic,
/// m.room.redaction
Redaction,
/// m.room.pinned_events
PinnedEvents,
// m.sticker
Sticker,
// m.tag
Tag,
/// m.room.message
AudioMessage,
EmoteMessage,
FileMessage,
ImageMessage,
LocationMessage,
NoticeMessage,
TextMessage,
VideoMessage,
UnknownMessage,
};
Q_ENUM_NS(EventType)
}
class TimelineModel : public QAbstractListModel
{
Q_OBJECT
public:
explicit TimelineModel(QString room_id, QObject *parent = 0);
enum Roles
{
Section,
Type,
Body,
FormattedBody,
UserId,
UserName,
Timestamp,
Url,
Height,
Width,
ProportionalHeight,
};
QHash<int, QByteArray> roleNames() const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
Q_INVOKABLE QColor userColor(QString id, QColor background);
Q_INVOKABLE QString displayName(QString id) const;
Q_INVOKABLE QString avatarUrl(QString id) const;
Q_INVOKABLE QString formatDateSeparator(QDate date) const;
Q_INVOKABLE QString escapeEmoji(QString str) const;
void addEvents(const mtx::responses::Timeline &events);
public slots:
void fetchHistory();
private slots:
// Add old events at the top of the timeline.
void addBackwardsEvents(const mtx::responses::Messages &msgs);
signals:
void oldMessagesRetrieved(const mtx::responses::Messages &res);
private:
QHash<QString, mtx::events::collections::TimelineEvents> events;
std::vector<QString> eventOrder;
QString room_id_;
QString prev_batch_token_;
bool isInitialSync = true;
bool paginationInProgress = false;
QHash<QString, QColor> userColors;
};
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