Files
neochat/src/models/messagecontentmodel.cpp
James Graham 4af4bfd55f Improve the handling of switching link preivews on and off.
First make sure that the global setting is tied into the room setting, previously it was a bit of a patchwork that worked more by luck than judgement. The two levels of global and room level are properly tied together in a hierarchy.

Add a message in the room when global notifcations re turned off. This has caused confusion in the past when people don't realise there are 2 levels.
2025-02-27 16:37:33 +00:00

771 lines
29 KiB
C++

// SPDX-FileCopyrightText: 2024 James Graham <james.h.graham@protonmail.com>
// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
#include "messagecontentmodel.h"
#include "eventhandler.h"
#include "messagecomponenttype.h"
#include "neochatconfig.h"
#include <QImageReader>
#include <Quotient/events/eventcontent.h>
#include <Quotient/events/redactionevent.h>
#include <Quotient/events/roommessageevent.h>
#include <Quotient/events/stickerevent.h>
#include <Quotient/qt_connection_util.h>
#if Quotient_VERSION_MINOR > 9 || (Quotient_VERSION_MINOR == 9 && Quotient_VERSION_PATCH > 1)
#include <Quotient/thread.h>
#endif
#include <KLocalizedString>
#include <Kirigami/Platform/PlatformTheme>
#ifndef Q_OS_ANDROID
#include <KSyntaxHighlighting/Definition>
#include <KSyntaxHighlighting/Repository>
#endif
#include "chatbarcache.h"
#include "filetype.h"
#include "linkpreviewer.h"
#include "models/reactionmodel.h"
#include "neochatconnection.h"
#include "neochatroom.h"
#include "texthandler.h"
using namespace Quotient;
MessageContentModel::MessageContentModel(NeoChatRoom *room, const QString &eventId, bool isReply, bool isPending, MessageContentModel *parent)
: QAbstractListModel(parent)
, m_room(room)
, m_eventId(eventId)
, m_currentState(isPending ? Pending : Unknown)
, m_isReply(isReply)
{
initializeModel();
}
void MessageContentModel::initializeModel()
{
Q_ASSERT(m_room != nullptr);
Q_ASSERT(!m_eventId.isEmpty());
connect(m_room, &NeoChatRoom::pendingEventAdded, this, [this]() {
if (m_room != nullptr && m_currentState == Unknown) {
initializeEvent();
updateReplyModel();
resetModel();
}
});
connect(m_room, &NeoChatRoom::pendingEventAboutToMerge, this, [this](Quotient::RoomEvent *serverEvent) {
if (m_room != nullptr) {
if (m_eventId == serverEvent->id() || m_eventId == serverEvent->transactionId()) {
m_eventId = serverEvent->id();
}
}
});
connect(m_room, &NeoChatRoom::pendingEventMerged, this, [this]() {
if (m_room != nullptr && m_currentState == Pending) {
initializeEvent();
updateReplyModel();
resetModel();
}
});
connect(m_room, &NeoChatRoom::addedMessages, this, [this](int fromIndex, int toIndex) {
if (m_room != nullptr) {
for (int i = fromIndex; i <= toIndex; i++) {
if (m_room->findInTimeline(i)->event()->id() == m_eventId) {
initializeEvent();
updateReplyModel();
resetModel();
}
}
}
});
connect(m_room, &NeoChatRoom::replacedEvent, this, [this](const Quotient::RoomEvent *newEvent) {
if (m_room != nullptr) {
if (m_eventId == newEvent->id()) {
beginResetModel();
initializeEvent();
resetContent();
endResetModel();
}
}
});
connect(m_room, &NeoChatRoom::newFileTransfer, this, [this](const QString &eventId) {
if (eventId == m_eventId) {
Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
}
});
connect(m_room, &NeoChatRoom::fileTransferProgress, this, [this](const QString &eventId) {
if (eventId == m_eventId) {
Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
}
});
connect(m_room, &NeoChatRoom::fileTransferCompleted, this, [this](const QString &eventId) {
if (m_room != nullptr && eventId == m_eventId) {
resetContent();
Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
}
});
connect(m_room, &NeoChatRoom::fileTransferFailed, this, [this](const QString &eventId) {
if (eventId == m_eventId) {
resetContent();
Q_EMIT dataChanged(index(0), index(rowCount() - 1), {FileTransferInfoRole});
}
});
connect(m_room->editCache(), &ChatBarCache::relationIdChanged, this, [this](const QString &oldEventId, const QString &newEventId) {
if (oldEventId == m_eventId || newEventId == m_eventId) {
// HACK: Because DelegateChooser can't switch the delegate on dataChanged it has to think there is a new delegate.
beginResetModel();
resetContent(newEventId == m_eventId);
endResetModel();
}
});
connect(m_room->threadCache(), &ChatBarCache::threadIdChanged, this, [this](const QString &oldThreadId, const QString &newThreadId) {
if (oldThreadId == m_eventId || newThreadId == m_eventId) {
beginResetModel();
resetContent(false, newThreadId == m_eventId);
endResetModel();
}
});
connect(m_room, &NeoChatRoom::urlPreviewEnabledChanged, this, [this]() {
resetContent();
});
connect(m_room, &Room::memberNameUpdated, this, [this](RoomMember member) {
if (m_room != nullptr) {
if (senderId().isEmpty() || senderId() == member.id()) {
Q_EMIT dataChanged(index(0, 0), index(rowCount() - 1, 0), {AuthorRole});
}
}
});
connect(m_room, &Room::memberAvatarUpdated, this, [this](RoomMember member) {
if (m_room != nullptr) {
if (senderId().isEmpty() || senderId() == member.id()) {
Q_EMIT dataChanged(index(0, 0), index(rowCount() - 1, 0), {AuthorRole});
}
}
});
connect(NeoChatConfig::self(), &NeoChatConfig::ThreadsChanged, this, [this]() {
updateReplyModel();
resetModel();
});
connect(m_room, &Room::updatedEvent, this, [this](const QString &eventId) {
if (eventId == m_eventId) {
updateReactionModel();
}
});
initializeEvent();
if (m_currentState == Available || m_currentState == Pending) {
updateReplyModel();
}
resetModel();
updateReactionModel();
}
void MessageContentModel::initializeEvent()
{
if (m_currentState == UnAvailable) {
return;
}
const auto eventResult = m_room->getEvent(m_eventId);
if (eventResult.first == nullptr) {
if (m_currentState != Pending) {
getEvent();
}
return;
}
if (eventResult.second) {
m_currentState = Pending;
} else {
m_currentState = Available;
}
Q_EMIT eventUpdated();
}
void MessageContentModel::getEvent()
{
Quotient::connectUntil(m_room.get(), &NeoChatRoom::extraEventLoaded, this, [this](const QString &eventId) {
if (m_room != nullptr) {
if (eventId == m_eventId) {
initializeEvent();
updateReplyModel();
resetModel();
return true;
}
}
return false;
});
Quotient::connectUntil(m_room.get(), &NeoChatRoom::extraEventNotFound, this, [this](const QString &eventId) {
if (m_room != nullptr) {
if (eventId == m_eventId) {
m_currentState = UnAvailable;
resetModel();
return true;
}
}
return false;
});
m_room->downloadEventFromServer(m_eventId);
}
QString MessageContentModel::senderId() const
{
const auto eventResult = m_room->getEvent(m_eventId);
if (eventResult.first == nullptr) {
return {};
}
auto senderId = eventResult.first->senderId();
if (senderId.isEmpty()) {
senderId = m_room->localMember().id();
}
return senderId;
}
NeochatRoomMember *MessageContentModel::senderObject() const
{
const auto eventResult = m_room->getEvent(m_eventId);
if (eventResult.first == nullptr) {
return nullptr;
}
if (eventResult.first->senderId().isEmpty()) {
return m_room->qmlSafeMember(m_room->localMember().id());
}
return m_room->qmlSafeMember(eventResult.first->senderId());
}
static LinkPreviewer *emptyLinkPreview = new LinkPreviewer;
QVariant MessageContentModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid()) {
return {};
}
if (index.row() >= rowCount()) {
qDebug() << "MessageContentModel, something's wrong: index.row() >= rowCount()";
return {};
}
const auto component = m_components[index.row()];
const auto event = m_room->getEvent(m_eventId);
if (event.first == nullptr) {
if (role == DisplayRole) {
if (m_isReply) {
return i18n("Loading reply");
} else {
return i18n("Loading");
}
}
if (role == ComponentTypeRole) {
return component.type;
}
return {};
}
if (role == DisplayRole) {
if (m_currentState == UnAvailable || m_room->connection()->isIgnored(senderId())) {
Kirigami::Platform::PlatformTheme *theme =
static_cast<Kirigami::Platform::PlatformTheme *>(qmlAttachedPropertiesObject<Kirigami::Platform::PlatformTheme>(this, true));
QString disabledTextColor;
if (theme != nullptr) {
disabledTextColor = theme->disabledTextColor().name();
} else {
disabledTextColor = u"#000000"_s;
}
return QString(u"<span style=\"color:%1\">"_s.arg(disabledTextColor)
+ i18nc("@info", "This message was either not found, you do not have permission to view it, or it was sent by an ignored user")
+ u"</span>"_s);
}
if (component.type == MessageComponentType::Loading) {
if (m_isReply) {
return i18n("Loading reply");
} else {
return i18n("Loading");
}
}
if (!component.content.isEmpty()) {
return component.content;
}
return EventHandler::richBody(m_room, event.first);
}
if (role == ComponentTypeRole) {
return component.type;
}
if (role == ComponentAttributesRole) {
return component.attributes;
}
if (role == EventIdRole) {
return event.first->displayId();
}
if (role == TimeRole) {
return EventHandler::time(m_room, event.first, m_currentState == Pending);
}
if (role == TimeStringRole) {
return EventHandler::timeString(m_room, event.first, u"hh:mm"_s, m_currentState == Pending);
}
if (role == AuthorRole) {
return QVariant::fromValue<NeochatRoomMember *>(senderObject());
}
if (role == MediaInfoRole) {
return EventHandler::mediaInfo(m_room, event.first);
}
if (role == FileTransferInfoRole) {
return QVariant::fromValue(m_room->cachedFileTransferInfo(event.first));
}
if (role == ItineraryModelRole) {
return QVariant::fromValue<ItineraryModel *>(m_itineraryModel);
}
if (role == LatitudeRole) {
return EventHandler::latitude(event.first);
}
if (role == LongitudeRole) {
return EventHandler::longitude(event.first);
}
if (role == AssetRole) {
return EventHandler::locationAssetType(event.first);
}
if (role == PollHandlerRole) {
return QVariant::fromValue<PollHandler *>(m_room->poll(m_eventId));
}
if (role == ReplyEventIdRole) {
if (const auto roomMessageEvent = eventCast<const RoomMessageEvent>(event.first)) {
return roomMessageEvent->replyEventId();
}
}
if (role == ReplyAuthorRole) {
return QVariant::fromValue(EventHandler::replyAuthor(m_room, event.first));
}
if (role == ReplyContentModelRole) {
return QVariant::fromValue<MessageContentModel *>(m_replyModel);
}
if (role == ReactionModelRole) {
return QVariant::fromValue<ReactionModel *>(m_reactionModel);
;
}
if (role == ThreadRootRole) {
auto roomMessageEvent = eventCast<const RoomMessageEvent>(event.first);
#if Quotient_VERSION_MINOR > 9 || (Quotient_VERSION_MINOR == 9 && Quotient_VERSION_PATCH > 1)
if (roomMessageEvent && (roomMessageEvent->isThreaded() || m_room->threads().contains(roomMessageEvent->id()))) {
#else
if (roomMessageEvent && roomMessageEvent->isThreaded()) {
#endif
return roomMessageEvent->threadRootEventId();
}
return {};
}
if (role == LinkPreviewerRole) {
if (component.type == MessageComponentType::LinkPreview) {
return QVariant::fromValue<LinkPreviewer *>(
dynamic_cast<NeoChatConnection *>(m_room->connection())->previewerForLink(component.attributes["link"_L1].toUrl()));
} else {
return QVariant::fromValue<LinkPreviewer *>(emptyLinkPreview);
}
}
if (role == ChatBarCacheRole) {
if (m_room->threadCache()->threadId() == m_eventId) {
return QVariant::fromValue<ChatBarCache *>(m_room->threadCache());
}
return QVariant::fromValue<ChatBarCache *>(m_room->editCache());
}
return {};
}
int MessageContentModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return m_components.size();
}
QHash<int, QByteArray> MessageContentModel::roleNames() const
{
return roleNamesStatic();
}
QHash<int, QByteArray> MessageContentModel::roleNamesStatic()
{
QHash<int, QByteArray> roles;
roles[MessageContentModel::DisplayRole] = "display";
roles[MessageContentModel::ComponentTypeRole] = "componentType";
roles[MessageContentModel::ComponentAttributesRole] = "componentAttributes";
roles[MessageContentModel::EventIdRole] = "eventId";
roles[MessageContentModel::TimeRole] = "time";
roles[MessageContentModel::TimeStringRole] = "timeString";
roles[MessageContentModel::AuthorRole] = "author";
roles[MessageContentModel::MediaInfoRole] = "mediaInfo";
roles[MessageContentModel::FileTransferInfoRole] = "fileTransferInfo";
roles[MessageContentModel::ItineraryModelRole] = "itineraryModel";
roles[MessageContentModel::LatitudeRole] = "latitude";
roles[MessageContentModel::LongitudeRole] = "longitude";
roles[MessageContentModel::AssetRole] = "asset";
roles[MessageContentModel::PollHandlerRole] = "pollHandler";
roles[MessageContentModel::ReplyEventIdRole] = "replyEventId";
roles[MessageContentModel::ReplyAuthorRole] = "replyAuthor";
roles[MessageContentModel::ReplyContentModelRole] = "replyContentModel";
roles[MessageContentModel::ReactionModelRole] = "reactionModel";
roles[MessageContentModel::ThreadRootRole] = "threadRoot";
roles[MessageContentModel::LinkPreviewerRole] = "linkPreviewer";
roles[MessageContentModel::ChatBarCacheRole] = "chatBarCache";
return roles;
}
void MessageContentModel::resetModel()
{
beginResetModel();
m_components.clear();
if (m_room->connection()->isIgnored(senderId()) || m_currentState == UnAvailable) {
m_components += MessageComponent{MessageComponentType::Text, QString(), {}};
endResetModel();
return;
}
const auto event = m_room->getEvent(m_eventId);
if (event.first == nullptr) {
m_components += MessageComponent{MessageComponentType::Loading, QString(), {}};
endResetModel();
return;
}
m_components += MessageComponent{MessageComponentType::Author, QString(), {}};
m_components += messageContentComponents();
endResetModel();
}
void MessageContentModel::resetContent(bool isEditing, bool isThreading)
{
const auto startRow = m_components[0].type == MessageComponentType::Author ? 1 : 0;
beginRemoveRows({}, startRow, rowCount() - 1);
m_components.remove(startRow, rowCount() - startRow);
endRemoveRows();
const auto newComponents = messageContentComponents(isEditing, isThreading);
if (newComponents.size() == 0) {
return;
}
beginInsertRows({}, startRow, startRow + newComponents.size() - 1);
m_components += newComponents;
endInsertRows();
}
QList<MessageComponent> MessageContentModel::messageContentComponents(bool isEditing, bool isThreading)
{
const auto event = m_room->getEvent(m_eventId);
if (event.first == nullptr) {
return {};
}
QList<MessageComponent> newComponents;
const auto roomMessageEvent = eventCast<const Quotient::RoomMessageEvent>(event.first);
if (roomMessageEvent && roomMessageEvent->rawMsgtype() == u"m.key.verification.request"_s) {
newComponents += MessageComponent{MessageComponentType::Verification, QString(), {}};
return newComponents;
}
if (event.first->isRedacted()) {
newComponents += MessageComponent{MessageComponentType::Text, QString(), {}};
return newComponents;
}
if (m_replyModel != nullptr) {
newComponents += MessageComponent{MessageComponentType::Reply, QString(), {}};
}
if (isEditing) {
newComponents += MessageComponent{MessageComponentType::ChatBar, QString(), {}};
} else {
newComponents.append(componentsForType(MessageComponentType::typeForEvent(*event.first)));
}
if (m_room->urlPreviewEnabled()) {
newComponents = addLinkPreviews(newComponents);
}
if ((m_reactionModel && m_reactionModel->rowCount() > 0)) {
newComponents += MessageComponent{MessageComponentType::Reaction, QString(), {}};
}
#if Quotient_VERSION_MINOR > 9 || (Quotient_VERSION_MINOR == 9 && Quotient_VERSION_PATCH > 1)
if (NeoChatConfig::self()->threads() && roomMessageEvent && (roomMessageEvent->isThreaded() || m_room->threads().contains(roomMessageEvent->id()))
&& roomMessageEvent->id() == roomMessageEvent->threadRootEventId()) {
#else
if (NeoChatConfig::self()->threads() && roomMessageEvent && roomMessageEvent->isThreaded()
&& roomMessageEvent->id() == roomMessageEvent->threadRootEventId()) {
#endif
newComponents += MessageComponent{MessageComponentType::Separator, {}, {}};
newComponents += MessageComponent{MessageComponentType::ThreadBody, u"Thread Body"_s, {}};
}
// If the event is already threaded the ThreadModel will handle displaying a chat bar.
#if Quotient_VERSION_MINOR > 9 || (Quotient_VERSION_MINOR == 9 && Quotient_VERSION_PATCH > 1)
if (isThreading && roomMessageEvent && !(roomMessageEvent->isThreaded() || m_room->threads().contains(roomMessageEvent->id()))) {
#else
if (isThreading && roomMessageEvent && roomMessageEvent->isThreaded()) {
#endif
newComponents += MessageComponent{MessageComponentType::ChatBar, QString(), {}};
}
return newComponents;
}
void MessageContentModel::updateReplyModel()
{
const auto event = m_room->getEvent(m_eventId);
if (event.first == nullptr || m_isReply) {
return;
}
const auto roomMessageEvent = eventCast<const Quotient::RoomMessageEvent>(event.first);
if (roomMessageEvent == nullptr) {
return;
}
if (!roomMessageEvent->isReply(!NeoChatConfig::self()->threads()) || (roomMessageEvent->isThreaded() && NeoChatConfig::self()->threads())) {
if (m_replyModel) {
delete m_replyModel;
}
return;
}
if (m_replyModel != nullptr) {
return;
}
m_replyModel = new MessageContentModel(m_room, roomMessageEvent->replyEventId(!NeoChatConfig::self()->threads()), true, false, this);
connect(m_replyModel, &MessageContentModel::eventUpdated, this, [this]() {
Q_EMIT dataChanged(index(0), index(0), {ReplyAuthorRole});
});
}
QList<MessageComponent> MessageContentModel::componentsForType(MessageComponentType::Type type)
{
const auto event = m_room->getEvent(m_eventId);
if (event.first == nullptr) {
return {};
}
switch (type) {
case MessageComponentType::Text: {
const auto roomMessageEvent = eventCast<const Quotient::RoomMessageEvent>(event.first);
auto body = EventHandler::rawMessageBody(*roomMessageEvent);
return TextHandler().textComponents(body,
EventHandler::messageBodyInputFormat(*roomMessageEvent),
m_room,
roomMessageEvent,
roomMessageEvent->isReplaced());
}
case MessageComponentType::File: {
QList<MessageComponent> components;
components += MessageComponent{MessageComponentType::File, QString(), {}};
const auto roomMessageEvent = eventCast<const Quotient::RoomMessageEvent>(event.first);
if (m_emptyItinerary) {
if (!m_isReply) {
auto fileTransferInfo = m_room->cachedFileTransferInfo(event.first);
#ifndef Q_OS_ANDROID
Q_ASSERT(roomMessageEvent->content() != nullptr && roomMessageEvent->has<EventContent::FileContent>());
const QMimeType mimeType = roomMessageEvent->get<EventContent::FileContent>()->mimeType;
if (mimeType.name() == u"text/plain"_s || mimeType.parentMimeTypes().contains(u"text/plain"_s)) {
QString originalName = roomMessageEvent->get<EventContent::FileContent>()->originalName;
if (originalName.isEmpty()) {
originalName = roomMessageEvent->plainBody();
}
KSyntaxHighlighting::Repository repository;
KSyntaxHighlighting::Definition definitionForFile = repository.definitionForFileName(originalName);
if (!definitionForFile.isValid()) {
definitionForFile = repository.definitionForMimeType(mimeType.name());
}
QFile file(fileTransferInfo.localPath.path());
file.open(QIODevice::ReadOnly);
components += MessageComponent{MessageComponentType::Code,
QString::fromStdString(file.readAll().toStdString()),
{{u"class"_s, definitionForFile.name()}}};
}
#endif
if (FileType::instance().fileHasImage(fileTransferInfo.localPath)) {
QImageReader reader(fileTransferInfo.localPath.path());
components += MessageComponent{MessageComponentType::Pdf, QString(), {{u"size"_s, reader.size()}}};
}
}
} else if (m_itineraryModel != nullptr) {
components += MessageComponent{MessageComponentType::Itinerary, QString(), {}};
if (m_itineraryModel->rowCount() > 0) {
updateItineraryModel();
}
} else {
updateItineraryModel();
}
auto body = EventHandler::rawMessageBody(*roomMessageEvent);
components += TextHandler().textComponents(body,
EventHandler::messageBodyInputFormat(*roomMessageEvent),
m_room,
roomMessageEvent,
roomMessageEvent->isReplaced());
return components;
}
case MessageComponentType::Image:
case MessageComponentType::Audio:
case MessageComponentType::Video: {
if (!event.first->is<StickerEvent>()) {
const auto roomMessageEvent = eventCast<const Quotient::RoomMessageEvent>(event.first);
const auto fileContent = roomMessageEvent->get<EventContent::FileContentBase>();
if (fileContent != nullptr) {
const auto fileInfo = fileContent->commonInfo();
const auto body = EventHandler::rawMessageBody(*roomMessageEvent);
// Do not attach the description to the image, if it's the same as the original filename.
if (fileInfo.originalName != body) {
QList<MessageComponent> components;
components += MessageComponent{type, QString(), {}};
components += TextHandler().textComponents(body,
EventHandler::messageBodyInputFormat(*roomMessageEvent),
m_room,
roomMessageEvent,
roomMessageEvent->isReplaced());
return components;
}
}
}
}
[[fallthrough]];
default:
return {MessageComponent{type, QString(), {}}};
}
}
MessageComponent MessageContentModel::linkPreviewComponent(const QUrl &link)
{
const auto linkPreviewer = dynamic_cast<NeoChatConnection *>(m_room->connection())->previewerForLink(link);
if (linkPreviewer == nullptr) {
return {};
}
if (linkPreviewer->loaded()) {
return MessageComponent{MessageComponentType::LinkPreview, QString(), {{"link"_L1, link}}};
} else {
connect(linkPreviewer, &LinkPreviewer::loadedChanged, this, [this, link]() {
const auto linkPreviewer = dynamic_cast<NeoChatConnection *>(m_room->connection())->previewerForLink(link);
if (linkPreviewer != nullptr && linkPreviewer->loaded()) {
for (auto &component : m_components) {
if (component.attributes["link"_L1].toUrl() == link) {
// HACK: Because DelegateChooser can't switch the delegate on dataChanged it has to think there is a new delegate.
beginResetModel();
component.type = MessageComponentType::LinkPreview;
endResetModel();
}
}
}
});
return MessageComponent{MessageComponentType::LinkPreviewLoad, QString(), {{"link"_L1, link}}};
}
}
QList<MessageComponent> MessageContentModel::addLinkPreviews(QList<MessageComponent> inputComponents)
{
int i = 0;
while (i < inputComponents.size()) {
const auto component = inputComponents.at(i);
if (component.type == MessageComponentType::Text || component.type == MessageComponentType::Quote) {
if (LinkPreviewer::hasPreviewableLinks(component.content)) {
const auto links = LinkPreviewer::linkPreviews(component.content);
for (qsizetype j = 0; j < links.size(); ++j) {
const auto linkPreview = linkPreviewComponent(links[j]);
if (!m_removedLinkPreviews.contains(links[j]) && !linkPreview.isEmpty()) {
inputComponents.insert(i + j + 1, linkPreview);
}
};
}
}
i++;
}
return inputComponents;
}
void MessageContentModel::closeLinkPreview(int row)
{
if (row < 0 || row >= m_components.size()) {
qWarning() << "closeLinkPreview() called with row" << row << "which does not exist. m_components.size() =" << m_components.size();
return;
}
if (m_components[row].type == MessageComponentType::LinkPreview || m_components[row].type == MessageComponentType::LinkPreviewLoad) {
beginResetModel();
m_removedLinkPreviews += m_components[row].attributes["link"_L1].toUrl();
m_components.remove(row);
m_components.squeeze();
endResetModel();
resetContent();
}
}
void MessageContentModel::updateItineraryModel()
{
const auto event = m_room->getEvent(m_eventId);
if (m_room == nullptr || event.first == nullptr) {
return;
}
if (auto roomMessageEvent = eventCast<const Quotient::RoomMessageEvent>(event.first)) {
if (roomMessageEvent->has<EventContent::FileContent>()) {
auto filePath = m_room->cachedFileTransferInfo(event.first).localPath;
if (filePath.isEmpty() && m_itineraryModel != nullptr) {
delete m_itineraryModel;
m_itineraryModel = nullptr;
} else if (!filePath.isEmpty()) {
if (m_itineraryModel == nullptr) {
m_itineraryModel = new ItineraryModel(this);
connect(m_itineraryModel, &ItineraryModel::loaded, this, [this]() {
if (m_itineraryModel->rowCount() == 0) {
m_emptyItinerary = true;
m_itineraryModel->deleteLater();
m_itineraryModel = nullptr;
resetContent();
}
});
connect(m_itineraryModel, &ItineraryModel::loadErrorOccurred, this, [this]() {
m_emptyItinerary = true;
m_itineraryModel->deleteLater();
m_itineraryModel = nullptr;
resetContent();
});
}
m_itineraryModel->setPath(filePath.toString());
}
}
}
}
void MessageContentModel::updateReactionModel()
{
if (m_reactionModel != nullptr && m_reactionModel->rowCount() > 0) {
return;
}
if (m_reactionModel == nullptr) {
m_reactionModel = new ReactionModel(this, m_eventId, m_room);
connect(m_reactionModel, &ReactionModel::reactionsUpdated, this, &MessageContentModel::updateReactionModel);
}
if (m_reactionModel->rowCount() <= 0) {
m_reactionModel->disconnect(this);
delete m_reactionModel;
m_reactionModel = nullptr;
return;
}
resetContent();
}
#include "moc_messagecontentmodel.cpp"