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Document messageeventmodel

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Document the API and cleanup some unused roles.
This commit is contained in:
James Graham
2023-04-09 14:02:30 +00:00
parent b4090d9671
commit 7bb7dd7bbb
8 changed files with 160 additions and 107 deletions
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50
src/models/messageeventmodel.cpp
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@@ -33,7 +33,7 @@ using namespace Quotient;
QHash<int, QByteArray> MessageEventModel::roleNames() const
{
QHash<int, QByteArray> roles = QAbstractItemModel::roleNames();
roles[EventTypeRole] = "eventType";
roles[DelegateTypeRole] = "delegateType";
roles[MessageRole] = "message";
roles[EventIdRole] = "eventId";
roles[TimeRole] = "time";
@@ -45,12 +45,10 @@ QHash<int, QByteArray> MessageEventModel::roleNames() const
roles[SpecialMarksRole] = "marks";
roles[LongOperationRole] = "progressInfo";
roles[FileMimetypeIcon] = "fileMimetypeIcon";
roles[AnnotationRole] = "annotation";
roles[EventResolvedTypeRole] = "eventResolvedType";
roles[IsReplyRole] = "isReply";
roles[ReplyRole] = "reply";
roles[ReplyIdRole] = "replyId";
roles[UserMarkerRole] = "userMarker";
roles[ShowAuthorRole] = "showAuthor";
roles[ShowSectionRole] = "showSection";
roles[ReadMarkersRole] = "readMarkers";
@@ -76,7 +74,6 @@ QHash<int, QByteArray> MessageEventModel::roleNames() const
MessageEventModel::MessageEventModel(QObject *parent)
: QAbstractListModel(parent)
, m_currentRoom(nullptr)
{
using namespace Quotient;
qmlRegisterAnonymousType<FileTransferInfo>("org.kde.neochat", 1);
@@ -89,6 +86,11 @@ MessageEventModel::MessageEventModel(QObject *parent)
MessageEventModel::~MessageEventModel() = default;
NeoChatRoom *MessageEventModel::room() const
{
return m_currentRoom;
}
void MessageEventModel::setRoom(NeoChatRoom *room)
{
if (room == m_currentRoom) {
@@ -316,7 +318,7 @@ int MessageEventModel::refreshEventRoles(const QString &id, const QVector<int> &
return -1;
}
row = int(timelineIt - m_currentRoom->messageEvents().rbegin()) + timelineBaseIndex();
if (data(index(row, 0), EventTypeRole).toInt() == ReadMarker || data(index(row, 0), EventTypeRole).toInt() == Other) {
if (data(index(row, 0), DelegateTypeRole).toInt() == ReadMarker || data(index(row, 0), DelegateTypeRole).toInt() == Other) {
row++;
}
}
@@ -447,7 +449,7 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
if (m_lastReadEventIndex.row() == row) {
switch (role) {
case EventTypeRole:
case DelegateTypeRole:
return DelegateType::ReadMarker;
case TimeRole: {
const QDateTime eventDate = data(index(m_lastReadEventIndex.row() + 1, 0), TimeRole).toDateTime().toLocalTime();
@@ -499,7 +501,7 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
return evt.originalJson();
}
if (role == EventTypeRole) {
if (role == DelegateTypeRole) {
if (auto e = eventCast<const RoomMessageEvent>(&evt)) {
switch (e->msgtype()) {
case MessageEventType::Emote:
@@ -676,29 +678,11 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
}
}
if (role == AnnotationRole) {
if (isPending) {
return pendingIt->annotation();
}
}
if (role == TimeRole || role == SectionRole) {
auto ts = isPending ? pendingIt->lastUpdated() : makeMessageTimestamp(timelineIt);
return role == TimeRole ? QVariant(ts) : renderDate(ts);
}
if (role == UserMarkerRole) {
QVariantList variantList;
const auto users = m_currentRoom->usersAtEventId(evt.id());
for (User *user : users) {
if (user == m_currentRoom->localUser()) {
continue;
}
variantList.append(QVariant::fromValue(user));
}
return variantList;
}
if (role == IsReplyRole) {
return !evt.contentJson()["m.relates_to"].toObject()["m.in_reply_to"].toObject()["event_id"].toString().isEmpty();
}
@@ -784,7 +768,7 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
// While the row is removed the subsequent row indexes are not changed so we need to skip over the removed index.
// See - https://doc.qt.io/qt-5/qabstractitemmodel.html#beginRemoveRows
if (data(i, SpecialMarksRole) != EventStatus::Hidden && !itemData(i).empty()) {
return data(i, AuthorRole) != data(idx, AuthorRole) || data(i, EventTypeRole) == MessageEventModel::State
return data(i, AuthorRole) != data(idx, AuthorRole) || data(i, DelegateTypeRole) == MessageEventModel::State
|| data(i, TimeRole).toDateTime().msecsTo(data(idx, TimeRole).toDateTime()) > 600000
|| data(i, TimeRole).toDateTime().toLocalTime().date().day() != data(idx, TimeRole).toDateTime().toLocalTime().date().day();
}
@@ -1005,7 +989,7 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
return {};
}
int MessageEventModel::eventIDToIndex(const QString &eventID) const
int MessageEventModel::eventIdToRow(const QString &eventID) const
{
const auto it = m_currentRoom->findInTimeline(eventID);
if (it == m_currentRoom->historyEdge()) {
@@ -1047,7 +1031,7 @@ QVariant MessageEventModel::getLastLocalUserMessageEventId()
targetMessage.insert("event_id", eventId);
targetMessage.insert("formattedBody", content["formatted_body"].toString());
// Need to get the message from the original eventId or body will have * on the front
QModelIndex idx = index(eventIDToIndex(eventId), 0);
QModelIndex idx = index(eventIdToRow(eventId), 0);
targetMessage.insert("message", idx.data(Qt::UserRole + 2));
return targetMessage;
@@ -1057,14 +1041,14 @@ QVariant MessageEventModel::getLastLocalUserMessageEventId()
return targetMessage;
}
QVariant MessageEventModel::getLatestMessageFromIndex(const int baseline)
QVariant MessageEventModel::getLatestMessageFromRow(const int startRow)
{
QVariantMap replyResponse;
const auto &timelineBottom = m_currentRoom->messageEvents().rbegin() + baseline;
const auto &timelineBottom = m_currentRoom->messageEvents().rbegin() + startRow;
// set a cap limit of baseline + 35 messages, to prevent loading a lot of messages
// set a cap limit of startRow + 35 messages, to prevent loading a lot of messages
// in rooms where the user has not sent many messages
const auto limit = timelineBottom + std::min(baseline + 35, m_currentRoom->timelineSize());
const auto limit = timelineBottom + std::min(startRow + 35, m_currentRoom->timelineSize());
for (auto it = timelineBottom; it != limit; ++it) {
auto evt = it->event();
@@ -1086,7 +1070,7 @@ QVariant MessageEventModel::getLatestMessageFromIndex(const int baseline)
}
replyResponse.insert("event_id", eventId);
// Need to get the message from the original eventId or body will have * on the front
QModelIndex idx = index(eventIDToIndex(eventId), 0);
QModelIndex idx = index(eventIdToRow(eventId), 0);
replyResponse.insert("message", idx.data(Qt::UserRole + 2));
replyResponse.insert("sender_id", QVariant::fromValue(m_currentRoom->getUser((*it)->senderId())));
replyResponse.insert("at", -it->index());