mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-01 10:20:47 +03:00
1496 lines
60 KiB
C++
1496 lines
60 KiB
C++
#include "TimelineModel.h"
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#include <algorithm>
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#include <thread>
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#include <type_traits>
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#include <QCache>
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#include <QFileDialog>
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#include <QMimeDatabase>
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#include <QRegularExpression>
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#include <QSettings>
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#include <QStandardPaths>
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#include "ChatPage.h"
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#include "EventAccessors.h"
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#include "Logging.h"
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#include "MainWindow.h"
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#include "MatrixClient.h"
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#include "MxcImageProvider.h"
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#include "Olm.h"
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#include "TimelineViewManager.h"
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#include "Utils.h"
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#include "dialogs/RawMessage.h"
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Q_DECLARE_METATYPE(QModelIndex)
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namespace std {
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inline uint
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qHash(const std::string &key, uint seed = 0)
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{
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return qHash(QByteArray::fromRawData(key.data(), key.length()), seed);
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}
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}
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namespace {
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struct RoomEventType
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{
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template<class T>
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qml_mtx_events::EventType operator()(const mtx::events::Event<T> &e)
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{
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using mtx::events::EventType;
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switch (e.type) {
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case EventType::RoomKeyRequest:
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return qml_mtx_events::EventType::KeyRequest;
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case EventType::Reaction:
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return qml_mtx_events::EventType::Reaction;
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case EventType::RoomAliases:
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return qml_mtx_events::EventType::Aliases;
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case EventType::RoomAvatar:
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return qml_mtx_events::EventType::Avatar;
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case EventType::RoomCanonicalAlias:
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return qml_mtx_events::EventType::CanonicalAlias;
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case EventType::RoomCreate:
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return qml_mtx_events::EventType::RoomCreate;
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case EventType::RoomEncrypted:
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return qml_mtx_events::EventType::Encrypted;
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case EventType::RoomEncryption:
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return qml_mtx_events::EventType::Encryption;
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case EventType::RoomGuestAccess:
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return qml_mtx_events::EventType::RoomGuestAccess;
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case EventType::RoomHistoryVisibility:
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return qml_mtx_events::EventType::RoomHistoryVisibility;
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case EventType::RoomJoinRules:
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return qml_mtx_events::EventType::RoomJoinRules;
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case EventType::RoomMember:
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return qml_mtx_events::EventType::Member;
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case EventType::RoomMessage:
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return qml_mtx_events::EventType::UnknownMessage;
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case EventType::RoomName:
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return qml_mtx_events::EventType::Name;
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case EventType::RoomPowerLevels:
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return qml_mtx_events::EventType::PowerLevels;
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case EventType::RoomTopic:
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return qml_mtx_events::EventType::Topic;
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case EventType::RoomTombstone:
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return qml_mtx_events::EventType::Tombstone;
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case EventType::RoomRedaction:
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return qml_mtx_events::EventType::Redaction;
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case EventType::RoomPinnedEvents:
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return qml_mtx_events::EventType::PinnedEvents;
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case EventType::Sticker:
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return qml_mtx_events::EventType::Sticker;
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case EventType::Tag:
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return qml_mtx_events::EventType::Tag;
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case EventType::Unsupported:
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return qml_mtx_events::EventType::Unsupported;
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default:
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return qml_mtx_events::EventType::UnknownMessage;
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}
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Audio> &)
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{
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return qml_mtx_events::EventType::AudioMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Emote> &)
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{
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return qml_mtx_events::EventType::EmoteMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::File> &)
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{
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return qml_mtx_events::EventType::FileMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Image> &)
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{
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return qml_mtx_events::EventType::ImageMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Notice> &)
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{
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return qml_mtx_events::EventType::NoticeMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Text> &)
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{
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return qml_mtx_events::EventType::TextMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Video> &)
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{
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return qml_mtx_events::EventType::VideoMessage;
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}
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qml_mtx_events::EventType operator()(const mtx::events::Event<mtx::events::msg::Redacted> &)
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{
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return qml_mtx_events::EventType::Redacted;
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}
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// ::EventType::Type operator()(const Event<mtx::events::msg::Location> &e) { return
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// ::EventType::LocationMessage; }
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};
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}
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qml_mtx_events::EventType
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toRoomEventType(const mtx::events::collections::TimelineEvents &event)
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{
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return std::visit(RoomEventType{}, event);
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}
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QString
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toRoomEventTypeString(const mtx::events::collections::TimelineEvents &event)
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{
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return std::visit([](const auto &e) { return QString::fromStdString(to_string(e.type)); },
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event);
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}
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TimelineModel::TimelineModel(TimelineViewManager *manager, QString room_id, QObject *parent)
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: QAbstractListModel(parent)
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, events(room_id.toStdString(), this)
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, room_id_(room_id)
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, manager_(manager)
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{
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connect(
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this,
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&TimelineModel::redactionFailed,
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this,
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[](const QString &msg) { emit ChatPage::instance()->showNotification(msg); },
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Qt::QueuedConnection);
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connect(this,
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&TimelineModel::newMessageToSend,
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this,
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&TimelineModel::addPendingMessage,
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Qt::QueuedConnection);
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connect(this, &TimelineModel::addPendingMessageToStore, &events, &EventStore::addPending);
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connect(
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&events,
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&EventStore::dataChanged,
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this,
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[this](int from, int to) {
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nhlog::ui()->debug(
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"data changed {} to {}", events.size() - to - 1, events.size() - from - 1);
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emit dataChanged(index(events.size() - to - 1, 0),
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index(events.size() - from - 1, 0));
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},
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Qt::QueuedConnection);
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connect(&events, &EventStore::beginInsertRows, this, [this](int from, int to) {
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int first = events.size() - to;
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int last = events.size() - from;
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if (from >= events.size()) {
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int batch_size = to - from;
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first += batch_size;
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last += batch_size;
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} else {
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first -= 1;
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last -= 1;
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}
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nhlog::ui()->debug("begin insert from {} to {}", first, last);
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beginInsertRows(QModelIndex(), first, last);
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});
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connect(&events, &EventStore::endInsertRows, this, [this]() { endInsertRows(); });
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connect(&events, &EventStore::beginResetModel, this, [this]() { beginResetModel(); });
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connect(&events, &EventStore::endResetModel, this, [this]() { endResetModel(); });
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connect(&events, &EventStore::newEncryptedImage, this, &TimelineModel::newEncryptedImage);
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connect(
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&events, &EventStore::fetchedMore, this, [this]() { setPaginationInProgress(false); });
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}
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QHash<int, QByteArray>
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TimelineModel::roleNames() const
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{
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return {
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{Section, "section"},
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{Type, "type"},
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{TypeString, "typeString"},
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{IsOnlyEmoji, "isOnlyEmoji"},
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{Body, "body"},
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{FormattedBody, "formattedBody"},
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{UserId, "userId"},
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{UserName, "userName"},
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{Timestamp, "timestamp"},
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{Url, "url"},
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{ThumbnailUrl, "thumbnailUrl"},
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{Blurhash, "blurhash"},
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{Filename, "filename"},
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{Filesize, "filesize"},
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{MimeType, "mimetype"},
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{Height, "height"},
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{Width, "width"},
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{ProportionalHeight, "proportionalHeight"},
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{Id, "id"},
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{State, "state"},
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{IsEncrypted, "isEncrypted"},
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{IsRoomEncrypted, "isRoomEncrypted"},
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{ReplyTo, "replyTo"},
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{Reactions, "reactions"},
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{RoomId, "roomId"},
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{RoomName, "roomName"},
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{RoomTopic, "roomTopic"},
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{Dump, "dump"},
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};
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}
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int
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TimelineModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return this->events.size();
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}
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QVariantMap
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TimelineModel::getDump(QString eventId, QString relatedTo) const
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{
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if (auto event = events.event(eventId.toStdString(), relatedTo.toStdString()))
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return data(*event, Dump).toMap();
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return {};
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}
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QVariant
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TimelineModel::data(const mtx::events::collections::TimelineEvents &event, int role) const
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{
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using namespace mtx::accessors;
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namespace acc = mtx::accessors;
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switch (role) {
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case UserId:
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return QVariant(QString::fromStdString(acc::sender(event)));
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case UserName:
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return QVariant(displayName(QString::fromStdString(acc::sender(event))));
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case Timestamp:
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return QVariant(origin_server_ts(event));
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case Type:
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return QVariant(toRoomEventType(event));
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case TypeString:
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return QVariant(toRoomEventTypeString(event));
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case IsOnlyEmoji: {
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QString qBody = QString::fromStdString(body(event));
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QVector<uint> utf32_string = qBody.toUcs4();
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int emojiCount = 0;
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for (auto &code : utf32_string) {
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if (utils::codepointIsEmoji(code)) {
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emojiCount++;
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} else {
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return QVariant(0);
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}
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}
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return QVariant(emojiCount);
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}
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case Body:
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return QVariant(utils::replaceEmoji(QString::fromStdString(body(event))));
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case FormattedBody: {
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const static QRegularExpression replyFallback(
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"<mx-reply>.*</mx-reply>", QRegularExpression::DotMatchesEverythingOption);
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bool isReply = !in_reply_to_event(event).empty();
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auto formattedBody_ = QString::fromStdString(formatted_body(event));
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if (formattedBody_.isEmpty()) {
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auto body_ = QString::fromStdString(body(event));
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if (isReply) {
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while (body_.startsWith("> "))
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body_ = body_.right(body_.size() - body_.indexOf('\n') - 1);
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if (body_.startsWith('\n'))
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body_ = body_.right(body_.size() - 1);
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}
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formattedBody_ = body_.toHtmlEscaped().replace('\n', "<br>");
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} else {
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if (isReply)
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formattedBody_ = formattedBody_.remove(replyFallback);
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}
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formattedBody_.replace("<img src=\"mxc://", "<img src=\"image://mxcImage/");
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formattedBody_.replace("<img src=\"mxc://", "<img src=\"image://mxcImage/");
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return QVariant(utils::replaceEmoji(
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utils::linkifyMessage(utils::escapeBlacklistedHtml(formattedBody_))));
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}
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case Url:
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return QVariant(QString::fromStdString(url(event)));
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case ThumbnailUrl:
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return QVariant(QString::fromStdString(thumbnail_url(event)));
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case Blurhash:
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return QVariant(QString::fromStdString(blurhash(event)));
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case Filename:
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return QVariant(QString::fromStdString(filename(event)));
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case Filesize:
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return QVariant(utils::humanReadableFileSize(filesize(event)));
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case MimeType:
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return QVariant(QString::fromStdString(mimetype(event)));
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case Height:
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return QVariant(qulonglong{media_height(event)});
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case Width:
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return QVariant(qulonglong{media_width(event)});
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case ProportionalHeight: {
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auto w = media_width(event);
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if (w == 0)
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w = 1;
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double prop = media_height(event) / (double)w;
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return QVariant(prop > 0 ? prop : 1.);
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}
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case Id:
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return QVariant(QString::fromStdString(event_id(event)));
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case State: {
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auto id = QString::fromStdString(event_id(event));
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auto containsOthers = [](const auto &vec) {
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for (const auto &e : vec)
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if (e.second != http::client()->user_id().to_string())
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return true;
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return false;
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};
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// only show read receipts for messages not from us
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if (acc::sender(event) != http::client()->user_id().to_string())
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return qml_mtx_events::Empty;
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else if (!id.isEmpty() && id[0] == "m")
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return qml_mtx_events::Sent;
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else if (read.contains(id) || containsOthers(cache::readReceipts(id, room_id_)))
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return qml_mtx_events::Read;
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else
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return qml_mtx_events::Received;
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}
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case IsEncrypted: {
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auto id = event_id(event);
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auto encrypted_event = events.event(id, id, false);
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return encrypted_event &&
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std::holds_alternative<
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mtx::events::EncryptedEvent<mtx::events::msg::Encrypted>>(
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*encrypted_event);
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}
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case IsRoomEncrypted: {
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return cache::isRoomEncrypted(room_id_.toStdString());
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}
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case ReplyTo:
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return QVariant(QString::fromStdString(in_reply_to_event(event)));
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case Reactions: {
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auto id = event_id(event);
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return QVariant::fromValue(events.reactions(id));
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}
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case RoomId:
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return QVariant(room_id_);
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case RoomName:
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return QVariant(QString::fromStdString(room_name(event)));
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case RoomTopic:
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return QVariant(QString::fromStdString(room_topic(event)));
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case Dump: {
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QVariantMap m;
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auto names = roleNames();
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// m.insert(names[Section], data(id, static_cast<int>(Section)));
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m.insert(names[Type], data(event, static_cast<int>(Type)));
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m.insert(names[TypeString], data(event, static_cast<int>(TypeString)));
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m.insert(names[IsOnlyEmoji], data(event, static_cast<int>(IsOnlyEmoji)));
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m.insert(names[Body], data(event, static_cast<int>(Body)));
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m.insert(names[FormattedBody], data(event, static_cast<int>(FormattedBody)));
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m.insert(names[UserId], data(event, static_cast<int>(UserId)));
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m.insert(names[UserName], data(event, static_cast<int>(UserName)));
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m.insert(names[Timestamp], data(event, static_cast<int>(Timestamp)));
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m.insert(names[Url], data(event, static_cast<int>(Url)));
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m.insert(names[ThumbnailUrl], data(event, static_cast<int>(ThumbnailUrl)));
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m.insert(names[Blurhash], data(event, static_cast<int>(Blurhash)));
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m.insert(names[Filename], data(event, static_cast<int>(Filename)));
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m.insert(names[Filesize], data(event, static_cast<int>(Filesize)));
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m.insert(names[MimeType], data(event, static_cast<int>(MimeType)));
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m.insert(names[Height], data(event, static_cast<int>(Height)));
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m.insert(names[Width], data(event, static_cast<int>(Width)));
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m.insert(names[ProportionalHeight],
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data(event, static_cast<int>(ProportionalHeight)));
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m.insert(names[Id], data(event, static_cast<int>(Id)));
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m.insert(names[State], data(event, static_cast<int>(State)));
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m.insert(names[IsEncrypted], data(event, static_cast<int>(IsEncrypted)));
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m.insert(names[IsRoomEncrypted], data(event, static_cast<int>(IsRoomEncrypted)));
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m.insert(names[ReplyTo], data(event, static_cast<int>(ReplyTo)));
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m.insert(names[RoomName], data(event, static_cast<int>(RoomName)));
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m.insert(names[RoomTopic], data(event, static_cast<int>(RoomTopic)));
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return QVariant(m);
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}
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default:
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return QVariant();
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}
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}
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QVariant
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TimelineModel::data(const QModelIndex &index, int role) const
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{
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using namespace mtx::accessors;
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namespace acc = mtx::accessors;
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if (index.row() < 0 && index.row() >= rowCount())
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return QVariant();
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auto event = events.event(rowCount() - index.row() - 1);
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if (!event)
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return "";
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if (role == Section) {
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QDateTime date = origin_server_ts(*event);
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date.setTime(QTime());
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std::string userId = acc::sender(*event);
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for (int r = rowCount() - index.row(); r < events.size(); r++) {
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auto tempEv = events.event(r);
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if (!tempEv)
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break;
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QDateTime prevDate = origin_server_ts(*tempEv);
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prevDate.setTime(QTime());
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if (prevDate != date)
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return QString("%2 %1")
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.arg(date.toMSecsSinceEpoch())
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.arg(QString::fromStdString(userId));
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std::string prevUserId = acc::sender(*tempEv);
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if (userId != prevUserId)
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break;
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}
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return QString("%1").arg(QString::fromStdString(userId));
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}
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return data(*event, role);
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}
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bool
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TimelineModel::canFetchMore(const QModelIndex &) const
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{
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if (!events.size())
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return true;
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if (auto first = events.event(0);
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first &&
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!std::holds_alternative<mtx::events::StateEvent<mtx::events::state::Create>>(*first))
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return true;
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else
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return false;
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}
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void
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TimelineModel::setPaginationInProgress(const bool paginationInProgress)
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{
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if (m_paginationInProgress == paginationInProgress) {
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return;
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}
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m_paginationInProgress = paginationInProgress;
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emit paginationInProgressChanged(m_paginationInProgress);
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}
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void
|
|
TimelineModel::fetchMore(const QModelIndex &)
|
|
{
|
|
if (m_paginationInProgress) {
|
|
nhlog::ui()->warn("Already loading older messages");
|
|
return;
|
|
}
|
|
|
|
setPaginationInProgress(true);
|
|
|
|
events.fetchMore();
|
|
}
|
|
|
|
void
|
|
TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
|
|
{
|
|
if (timeline.events.empty())
|
|
return;
|
|
|
|
events.handleSync(timeline);
|
|
|
|
if (!timeline.events.empty())
|
|
updateLastMessage();
|
|
}
|
|
|
|
template<typename T>
|
|
auto
|
|
isMessage(const mtx::events::RoomEvent<T> &e)
|
|
-> std::enable_if_t<std::is_same<decltype(e.content.msgtype), std::string>::value, bool>
|
|
{
|
|
return true;
|
|
}
|
|
|
|
template<typename T>
|
|
auto
|
|
isMessage(const mtx::events::Event<T> &)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
template<typename T>
|
|
auto
|
|
isMessage(const mtx::events::EncryptedEvent<T> &)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// Workaround. We also want to see a room at the top, if we just joined it
|
|
auto
|
|
isYourJoin(const mtx::events::StateEvent<mtx::events::state::Member> &e)
|
|
{
|
|
return e.content.membership == mtx::events::state::Membership::Join &&
|
|
e.state_key == http::client()->user_id().to_string();
|
|
}
|
|
template<typename T>
|
|
auto
|
|
isYourJoin(const mtx::events::Event<T> &)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void
|
|
TimelineModel::updateLastMessage()
|
|
{
|
|
for (auto it = events.size() - 1; it >= 0; --it) {
|
|
auto event = events.event(it, decryptDescription);
|
|
if (!event)
|
|
continue;
|
|
|
|
if (std::visit([](const auto &e) -> bool { return isYourJoin(e); }, *event)) {
|
|
auto time = mtx::accessors::origin_server_ts(*event);
|
|
uint64_t ts = time.toMSecsSinceEpoch();
|
|
emit manager_->updateRoomsLastMessage(
|
|
room_id_,
|
|
DescInfo{QString::fromStdString(mtx::accessors::event_id(*event)),
|
|
QString::fromStdString(http::client()->user_id().to_string()),
|
|
tr("You joined this room."),
|
|
utils::descriptiveTime(time),
|
|
ts,
|
|
time});
|
|
return;
|
|
}
|
|
if (!std::visit([](const auto &e) -> bool { return isMessage(e); }, *event))
|
|
continue;
|
|
|
|
auto description = utils::getMessageDescription(
|
|
*event, QString::fromStdString(http::client()->user_id().to_string()), room_id_);
|
|
emit manager_->updateRoomsLastMessage(room_id_, description);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void
|
|
TimelineModel::setCurrentIndex(int index)
|
|
{
|
|
auto oldIndex = idToIndex(currentId);
|
|
currentId = indexToId(index);
|
|
emit currentIndexChanged(index);
|
|
|
|
if ((oldIndex > index || oldIndex == -1) && !currentId.startsWith("m") &&
|
|
ChatPage::instance()->isActiveWindow()) {
|
|
readEvent(currentId.toStdString());
|
|
}
|
|
}
|
|
|
|
void
|
|
TimelineModel::readEvent(const std::string &id)
|
|
{
|
|
http::client()->read_event(room_id_.toStdString(), id, [this](mtx::http::RequestErr err) {
|
|
if (err) {
|
|
nhlog::net()->warn("failed to read_event ({}, {})",
|
|
room_id_.toStdString(),
|
|
currentId.toStdString());
|
|
}
|
|
});
|
|
}
|
|
|
|
QString
|
|
TimelineModel::displayName(QString id) const
|
|
{
|
|
return cache::displayName(room_id_, id).toHtmlEscaped();
|
|
}
|
|
|
|
QString
|
|
TimelineModel::avatarUrl(QString id) const
|
|
{
|
|
return cache::avatarUrl(room_id_, id);
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatDateSeparator(QDate date) const
|
|
{
|
|
auto now = QDateTime::currentDateTime();
|
|
|
|
QString fmt = QLocale::system().dateFormat(QLocale::LongFormat);
|
|
|
|
if (now.date().year() == date.year()) {
|
|
QRegularExpression rx("[^a-zA-Z]*y+[^a-zA-Z]*");
|
|
fmt = fmt.remove(rx);
|
|
}
|
|
|
|
return date.toString(fmt);
|
|
}
|
|
|
|
QString
|
|
TimelineModel::escapeEmoji(QString str) const
|
|
{
|
|
return utils::replaceEmoji(str);
|
|
}
|
|
|
|
void
|
|
TimelineModel::viewRawMessage(QString id) const
|
|
{
|
|
auto e = events.event(id.toStdString(), "", false);
|
|
if (!e)
|
|
return;
|
|
std::string ev = mtx::accessors::serialize_event(*e).dump(4);
|
|
auto dialog = new dialogs::RawMessage(QString::fromStdString(ev));
|
|
Q_UNUSED(dialog);
|
|
}
|
|
|
|
void
|
|
TimelineModel::viewDecryptedRawMessage(QString id) const
|
|
{
|
|
auto e = events.event(id.toStdString(), "");
|
|
if (!e)
|
|
return;
|
|
|
|
std::string ev = mtx::accessors::serialize_event(*e).dump(4);
|
|
auto dialog = new dialogs::RawMessage(QString::fromStdString(ev));
|
|
Q_UNUSED(dialog);
|
|
}
|
|
|
|
void
|
|
TimelineModel::openUserProfile(QString userid) const
|
|
{
|
|
MainWindow::instance()->openUserProfile(userid, room_id_);
|
|
}
|
|
|
|
void
|
|
TimelineModel::replyAction(QString id)
|
|
{
|
|
setReply(id);
|
|
ChatPage::instance()->focusMessageInput();
|
|
}
|
|
|
|
RelatedInfo
|
|
TimelineModel::relatedInfo(QString id)
|
|
{
|
|
auto event = events.event(id.toStdString(), "");
|
|
if (!event)
|
|
return {};
|
|
|
|
RelatedInfo related = {};
|
|
related.quoted_user = QString::fromStdString(mtx::accessors::sender(*event));
|
|
related.related_event = mtx::accessors::event_id(*event);
|
|
related.type = mtx::accessors::msg_type(*event);
|
|
|
|
// get body, strip reply fallback, then transform the event to text, if it is a media event
|
|
// etc
|
|
related.quoted_body = QString::fromStdString(mtx::accessors::body(*event));
|
|
QRegularExpression plainQuote("^>.*?$\n?", QRegularExpression::MultilineOption);
|
|
while (related.quoted_body.startsWith(">"))
|
|
related.quoted_body.remove(plainQuote);
|
|
if (related.quoted_body.startsWith("\n"))
|
|
related.quoted_body.remove(0, 1);
|
|
related.quoted_body = utils::getQuoteBody(related);
|
|
|
|
// get quoted body and strip reply fallback
|
|
related.quoted_formatted_body = mtx::accessors::formattedBodyWithFallback(*event);
|
|
related.quoted_formatted_body.remove(QRegularExpression(
|
|
"<mx-reply>.*</mx-reply>", QRegularExpression::DotMatchesEverythingOption));
|
|
related.room = room_id_;
|
|
|
|
return related;
|
|
}
|
|
|
|
void
|
|
TimelineModel::readReceiptsAction(QString id) const
|
|
{
|
|
MainWindow::instance()->openReadReceiptsDialog(id);
|
|
}
|
|
|
|
void
|
|
TimelineModel::redactEvent(QString id)
|
|
{
|
|
if (!id.isEmpty())
|
|
http::client()->redact_event(
|
|
room_id_.toStdString(),
|
|
id.toStdString(),
|
|
[this, id](const mtx::responses::EventId &, mtx::http::RequestErr err) {
|
|
if (err) {
|
|
emit redactionFailed(
|
|
tr("Message redaction failed: %1")
|
|
.arg(QString::fromStdString(err->matrix_error.error)));
|
|
return;
|
|
}
|
|
|
|
emit eventRedacted(id);
|
|
});
|
|
}
|
|
|
|
int
|
|
TimelineModel::idToIndex(QString id) const
|
|
{
|
|
if (id.isEmpty())
|
|
return -1;
|
|
|
|
auto idx = events.idToIndex(id.toStdString());
|
|
if (idx)
|
|
return events.size() - *idx - 1;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
QString
|
|
TimelineModel::indexToId(int index) const
|
|
{
|
|
auto id = events.indexToId(events.size() - index - 1);
|
|
return id ? QString::fromStdString(*id) : "";
|
|
}
|
|
|
|
// Note: this will only be called for our messages
|
|
void
|
|
TimelineModel::markEventsAsRead(const std::vector<QString> &event_ids)
|
|
{
|
|
for (const auto &id : event_ids) {
|
|
read.insert(id);
|
|
int idx = idToIndex(id);
|
|
if (idx < 0) {
|
|
nhlog::ui()->warn("Read index out of range");
|
|
return;
|
|
}
|
|
emit dataChanged(index(idx, 0), index(idx, 0));
|
|
}
|
|
}
|
|
|
|
void
|
|
TimelineModel::sendEncryptedMessage(const std::string txn_id, nlohmann::json content)
|
|
{
|
|
const auto room_id = room_id_.toStdString();
|
|
|
|
using namespace mtx::events;
|
|
using namespace mtx::identifiers;
|
|
|
|
json doc = {{"type", "m.room.message"}, {"content", content}, {"room_id", room_id}};
|
|
|
|
try {
|
|
// Check if we have already an outbound megolm session then we can use.
|
|
if (cache::outboundMegolmSessionExists(room_id)) {
|
|
mtx::events::EncryptedEvent<mtx::events::msg::Encrypted> event;
|
|
event.content =
|
|
olm::encrypt_group_message(room_id, http::client()->device_id(), doc);
|
|
event.event_id = txn_id;
|
|
event.room_id = room_id;
|
|
event.sender = http::client()->user_id().to_string();
|
|
event.type = mtx::events::EventType::RoomEncrypted;
|
|
event.origin_server_ts = QDateTime::currentMSecsSinceEpoch();
|
|
|
|
emit this->addPendingMessageToStore(event);
|
|
return;
|
|
}
|
|
|
|
nhlog::ui()->debug("creating new outbound megolm session");
|
|
|
|
// Create a new outbound megolm session.
|
|
auto outbound_session = olm::client()->init_outbound_group_session();
|
|
const auto session_id = mtx::crypto::session_id(outbound_session.get());
|
|
const auto session_key = mtx::crypto::session_key(outbound_session.get());
|
|
|
|
// TODO: needs to be moved in the lib.
|
|
auto megolm_payload = json{{"algorithm", "m.megolm.v1.aes-sha2"},
|
|
{"room_id", room_id},
|
|
{"session_id", session_id},
|
|
{"session_key", session_key}};
|
|
|
|
// Saving the new megolm session.
|
|
// TODO: Maybe it's too early to save.
|
|
OutboundGroupSessionData session_data;
|
|
session_data.session_id = session_id;
|
|
session_data.session_key = session_key;
|
|
session_data.message_index = 0; // TODO Update me
|
|
cache::saveOutboundMegolmSession(
|
|
room_id, session_data, std::move(outbound_session));
|
|
|
|
const auto members = cache::roomMembers(room_id);
|
|
nhlog::ui()->info("retrieved {} members for {}", members.size(), room_id);
|
|
|
|
auto keeper = std::make_shared<StateKeeper>([room_id, doc, txn_id, this]() {
|
|
try {
|
|
mtx::events::EncryptedEvent<mtx::events::msg::Encrypted> event;
|
|
event.content = olm::encrypt_group_message(
|
|
room_id, http::client()->device_id(), doc);
|
|
event.event_id = txn_id;
|
|
event.room_id = room_id;
|
|
event.sender = http::client()->user_id().to_string();
|
|
event.type = mtx::events::EventType::RoomEncrypted;
|
|
event.origin_server_ts = QDateTime::currentMSecsSinceEpoch();
|
|
|
|
emit this->addPendingMessageToStore(event);
|
|
} catch (const lmdb::error &e) {
|
|
nhlog::db()->critical("failed to save megolm outbound session: {}",
|
|
e.what());
|
|
emit ChatPage::instance()->showNotification(
|
|
tr("Failed to encrypt event, sending aborted!"));
|
|
}
|
|
});
|
|
|
|
mtx::requests::QueryKeys req;
|
|
for (const auto &member : members)
|
|
req.device_keys[member] = {};
|
|
|
|
http::client()->query_keys(
|
|
req,
|
|
[keeper = std::move(keeper), megolm_payload, txn_id, this](
|
|
const mtx::responses::QueryKeys &res, mtx::http::RequestErr err) {
|
|
if (err) {
|
|
nhlog::net()->warn("failed to query device keys: {} {}",
|
|
err->matrix_error.error,
|
|
static_cast<int>(err->status_code));
|
|
emit ChatPage::instance()->showNotification(
|
|
tr("Failed to encrypt event, sending aborted!"));
|
|
return;
|
|
}
|
|
|
|
for (const auto &user : res.device_keys) {
|
|
// Mapping from a device_id with valid identity keys to the
|
|
// generated room_key event used for sharing the megolm session.
|
|
std::map<std::string, std::string> room_key_msgs;
|
|
std::map<std::string, DevicePublicKeys> deviceKeys;
|
|
|
|
room_key_msgs.clear();
|
|
deviceKeys.clear();
|
|
|
|
for (const auto &dev : user.second) {
|
|
const auto user_id = ::UserId(dev.second.user_id);
|
|
const auto device_id = DeviceId(dev.second.device_id);
|
|
|
|
const auto device_keys = dev.second.keys;
|
|
const auto curveKey = "curve25519:" + device_id.get();
|
|
const auto edKey = "ed25519:" + device_id.get();
|
|
|
|
if ((device_keys.find(curveKey) == device_keys.end()) ||
|
|
(device_keys.find(edKey) == device_keys.end())) {
|
|
nhlog::net()->debug(
|
|
"ignoring malformed keys for device {}",
|
|
device_id.get());
|
|
continue;
|
|
}
|
|
|
|
DevicePublicKeys pks;
|
|
pks.ed25519 = device_keys.at(edKey);
|
|
pks.curve25519 = device_keys.at(curveKey);
|
|
|
|
try {
|
|
if (!mtx::crypto::verify_identity_signature(
|
|
json(dev.second), device_id, user_id)) {
|
|
nhlog::crypto()->warn(
|
|
"failed to verify identity keys: {}",
|
|
json(dev.second).dump(2));
|
|
continue;
|
|
}
|
|
} catch (const json::exception &e) {
|
|
nhlog::crypto()->warn(
|
|
"failed to parse device key json: {}",
|
|
e.what());
|
|
continue;
|
|
} catch (const mtx::crypto::olm_exception &e) {
|
|
nhlog::crypto()->warn(
|
|
"failed to verify device key json: {}",
|
|
e.what());
|
|
continue;
|
|
}
|
|
|
|
auto room_key = olm::client()
|
|
->create_room_key_event(
|
|
user_id, pks.ed25519, megolm_payload)
|
|
.dump();
|
|
|
|
room_key_msgs.emplace(device_id, room_key);
|
|
deviceKeys.emplace(device_id, pks);
|
|
}
|
|
|
|
std::vector<std::string> valid_devices;
|
|
valid_devices.reserve(room_key_msgs.size());
|
|
for (auto const &d : room_key_msgs) {
|
|
valid_devices.push_back(d.first);
|
|
|
|
nhlog::net()->info("{}", d.first);
|
|
nhlog::net()->info(" curve25519 {}",
|
|
deviceKeys.at(d.first).curve25519);
|
|
nhlog::net()->info(" ed25519 {}",
|
|
deviceKeys.at(d.first).ed25519);
|
|
}
|
|
|
|
nhlog::net()->info(
|
|
"sending claim request for user {} with {} devices",
|
|
user.first,
|
|
valid_devices.size());
|
|
|
|
http::client()->claim_keys(
|
|
user.first,
|
|
valid_devices,
|
|
std::bind(&TimelineModel::handleClaimedKeys,
|
|
this,
|
|
keeper,
|
|
room_key_msgs,
|
|
deviceKeys,
|
|
user.first,
|
|
std::placeholders::_1,
|
|
std::placeholders::_2));
|
|
|
|
// TODO: Wait before sending the next batch of requests.
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(500));
|
|
}
|
|
});
|
|
|
|
// TODO: Let the user know about the errors.
|
|
} catch (const lmdb::error &e) {
|
|
nhlog::db()->critical(
|
|
"failed to open outbound megolm session ({}): {}", room_id, e.what());
|
|
emit ChatPage::instance()->showNotification(
|
|
tr("Failed to encrypt event, sending aborted!"));
|
|
} catch (const mtx::crypto::olm_exception &e) {
|
|
nhlog::crypto()->critical(
|
|
"failed to open outbound megolm session ({}): {}", room_id, e.what());
|
|
emit ChatPage::instance()->showNotification(
|
|
tr("Failed to encrypt event, sending aborted!"));
|
|
}
|
|
}
|
|
|
|
void
|
|
TimelineModel::handleClaimedKeys(std::shared_ptr<StateKeeper> keeper,
|
|
const std::map<std::string, std::string> &room_keys,
|
|
const std::map<std::string, DevicePublicKeys> &pks,
|
|
const std::string &user_id,
|
|
const mtx::responses::ClaimKeys &res,
|
|
mtx::http::RequestErr err)
|
|
{
|
|
if (err) {
|
|
nhlog::net()->warn("claim keys error: {} {} {}",
|
|
err->matrix_error.error,
|
|
err->parse_error,
|
|
static_cast<int>(err->status_code));
|
|
return;
|
|
}
|
|
|
|
nhlog::net()->debug("claimed keys for {}", user_id);
|
|
|
|
if (res.one_time_keys.size() == 0) {
|
|
nhlog::net()->debug("no one-time keys found for user_id: {}", user_id);
|
|
return;
|
|
}
|
|
|
|
if (res.one_time_keys.find(user_id) == res.one_time_keys.end()) {
|
|
nhlog::net()->debug("no one-time keys found for user_id: {}", user_id);
|
|
return;
|
|
}
|
|
|
|
auto retrieved_devices = res.one_time_keys.at(user_id);
|
|
|
|
// Payload with all the to_device message to be sent.
|
|
json body;
|
|
body["messages"][user_id] = json::object();
|
|
|
|
for (const auto &rd : retrieved_devices) {
|
|
const auto device_id = rd.first;
|
|
nhlog::net()->debug("{} : \n {}", device_id, rd.second.dump(2));
|
|
|
|
// TODO: Verify signatures
|
|
auto otk = rd.second.begin()->at("key");
|
|
|
|
if (pks.find(device_id) == pks.end()) {
|
|
nhlog::net()->critical("couldn't find public key for device: {}",
|
|
device_id);
|
|
continue;
|
|
}
|
|
|
|
auto id_key = pks.at(device_id).curve25519;
|
|
auto s = olm::client()->create_outbound_session(id_key, otk);
|
|
|
|
if (room_keys.find(device_id) == room_keys.end()) {
|
|
nhlog::net()->critical("couldn't find m.room_key for device: {}",
|
|
device_id);
|
|
continue;
|
|
}
|
|
|
|
auto device_msg = olm::client()->create_olm_encrypted_content(
|
|
s.get(), room_keys.at(device_id), pks.at(device_id).curve25519);
|
|
|
|
try {
|
|
cache::saveOlmSession(id_key, std::move(s));
|
|
} catch (const lmdb::error &e) {
|
|
nhlog::db()->critical("failed to save outbound olm session: {}", e.what());
|
|
} catch (const mtx::crypto::olm_exception &e) {
|
|
nhlog::crypto()->critical("failed to pickle outbound olm session: {}",
|
|
e.what());
|
|
}
|
|
|
|
body["messages"][user_id][device_id] = device_msg;
|
|
}
|
|
|
|
nhlog::net()->info("send_to_device: {}", user_id);
|
|
|
|
http::client()->send_to_device(
|
|
"m.room.encrypted", body, [keeper](mtx::http::RequestErr err) {
|
|
if (err) {
|
|
nhlog::net()->warn("failed to send "
|
|
"send_to_device "
|
|
"message: {}",
|
|
err->matrix_error.error);
|
|
}
|
|
|
|
(void)keeper;
|
|
});
|
|
}
|
|
|
|
struct SendMessageVisitor
|
|
{
|
|
explicit SendMessageVisitor(TimelineModel *model)
|
|
: model_(model)
|
|
{}
|
|
|
|
// Do-nothing operator for all unhandled events
|
|
template<typename T>
|
|
void operator()(const mtx::events::Event<T> &)
|
|
{}
|
|
// Operator for m.room.message events that contain a msgtype in their content
|
|
template<typename T,
|
|
std::enable_if_t<std::is_same<decltype(T::msgtype), std::string>::value, int> = 0>
|
|
void operator()(const mtx::events::RoomEvent<T> &msg)
|
|
|
|
{
|
|
if (cache::isRoomEncrypted(model_->room_id_.toStdString())) {
|
|
auto encInfo = mtx::accessors::file(msg);
|
|
if (encInfo)
|
|
emit model_->newEncryptedImage(encInfo.value());
|
|
|
|
model_->sendEncryptedMessage(msg.event_id, nlohmann::json(msg.content));
|
|
} else {
|
|
emit model_->addPendingMessageToStore(msg);
|
|
}
|
|
}
|
|
|
|
// Special operator for reactions, which are a type of m.room.message, but need to be
|
|
// handled distinctly for their differences from normal room messages. Specifically,
|
|
// reactions need to have the relation outside of ciphertext, or synapse / the homeserver
|
|
// cannot handle it correctly. See the MSC for more details:
|
|
// https://github.com/matrix-org/matrix-doc/blob/matthew/msc1849/proposals/1849-aggregations.md#end-to-end-encryption
|
|
void operator()(mtx::events::RoomEvent<mtx::events::msg::Reaction> msg)
|
|
{
|
|
msg.type = mtx::events::EventType::Reaction;
|
|
emit model_->addPendingMessageToStore(msg);
|
|
}
|
|
|
|
TimelineModel *model_;
|
|
};
|
|
|
|
void
|
|
TimelineModel::addPendingMessage(mtx::events::collections::TimelineEvents event)
|
|
{
|
|
std::visit(
|
|
[](auto &msg) {
|
|
msg.type = mtx::events::EventType::RoomMessage;
|
|
msg.event_id = "m" + http::client()->generate_txn_id();
|
|
msg.sender = http::client()->user_id().to_string();
|
|
msg.origin_server_ts = QDateTime::currentMSecsSinceEpoch();
|
|
},
|
|
event);
|
|
|
|
std::visit(SendMessageVisitor{this}, event);
|
|
}
|
|
|
|
bool
|
|
TimelineModel::saveMedia(QString eventId) const
|
|
{
|
|
mtx::events::collections::TimelineEvents *event = events.event(eventId.toStdString(), "");
|
|
if (!event)
|
|
return false;
|
|
|
|
QString mxcUrl = QString::fromStdString(mtx::accessors::url(*event));
|
|
QString originalFilename = QString::fromStdString(mtx::accessors::filename(*event));
|
|
QString mimeType = QString::fromStdString(mtx::accessors::mimetype(*event));
|
|
|
|
auto encryptionInfo = mtx::accessors::file(*event);
|
|
|
|
qml_mtx_events::EventType eventType = toRoomEventType(*event);
|
|
|
|
QString dialogTitle;
|
|
if (eventType == qml_mtx_events::EventType::ImageMessage) {
|
|
dialogTitle = tr("Save image");
|
|
} else if (eventType == qml_mtx_events::EventType::VideoMessage) {
|
|
dialogTitle = tr("Save video");
|
|
} else if (eventType == qml_mtx_events::EventType::AudioMessage) {
|
|
dialogTitle = tr("Save audio");
|
|
} else {
|
|
dialogTitle = tr("Save file");
|
|
}
|
|
|
|
const QString filterString = QMimeDatabase().mimeTypeForName(mimeType).filterString();
|
|
const QString downloadsFolder =
|
|
QStandardPaths::writableLocation(QStandardPaths::DownloadLocation);
|
|
const QString openLocation = downloadsFolder + "/" + originalFilename;
|
|
|
|
const QString filename = QFileDialog::getSaveFileName(
|
|
manager_->getWidget(), dialogTitle, openLocation, filterString);
|
|
|
|
if (filename.isEmpty())
|
|
return false;
|
|
|
|
const auto url = mxcUrl.toStdString();
|
|
|
|
http::client()->download(
|
|
url,
|
|
[filename, url, encryptionInfo](const std::string &data,
|
|
const std::string &,
|
|
const std::string &,
|
|
mtx::http::RequestErr err) {
|
|
if (err) {
|
|
nhlog::net()->warn("failed to retrieve image {}: {} {}",
|
|
url,
|
|
err->matrix_error.error,
|
|
static_cast<int>(err->status_code));
|
|
return;
|
|
}
|
|
|
|
try {
|
|
auto temp = data;
|
|
if (encryptionInfo)
|
|
temp = mtx::crypto::to_string(
|
|
mtx::crypto::decrypt_file(temp, encryptionInfo.value()));
|
|
|
|
QFile file(filename);
|
|
|
|
if (!file.open(QIODevice::WriteOnly))
|
|
return;
|
|
|
|
file.write(QByteArray(temp.data(), (int)temp.size()));
|
|
file.close();
|
|
|
|
return;
|
|
} catch (const std::exception &e) {
|
|
nhlog::ui()->warn("Error while saving file to: {}", e.what());
|
|
}
|
|
});
|
|
return true;
|
|
}
|
|
|
|
void
|
|
TimelineModel::cacheMedia(QString eventId)
|
|
{
|
|
mtx::events::collections::TimelineEvents *event = events.event(eventId.toStdString(), "");
|
|
if (!event)
|
|
return;
|
|
|
|
QString mxcUrl = QString::fromStdString(mtx::accessors::url(*event));
|
|
QString originalFilename = QString::fromStdString(mtx::accessors::filename(*event));
|
|
QString mimeType = QString::fromStdString(mtx::accessors::mimetype(*event));
|
|
|
|
auto encryptionInfo = mtx::accessors::file(*event);
|
|
|
|
// If the message is a link to a non mxcUrl, don't download it
|
|
if (!mxcUrl.startsWith("mxc://")) {
|
|
emit mediaCached(mxcUrl, mxcUrl);
|
|
return;
|
|
}
|
|
|
|
QString suffix = QMimeDatabase().mimeTypeForName(mimeType).preferredSuffix();
|
|
|
|
const auto url = mxcUrl.toStdString();
|
|
QFileInfo filename(QString("%1/media_cache/%2.%3")
|
|
.arg(QStandardPaths::writableLocation(QStandardPaths::CacheLocation))
|
|
.arg(QString(mxcUrl).remove("mxc://"))
|
|
.arg(suffix));
|
|
if (QDir::cleanPath(filename.path()) != filename.path()) {
|
|
nhlog::net()->warn("mxcUrl '{}' is not safe, not downloading file", url);
|
|
return;
|
|
}
|
|
|
|
QDir().mkpath(filename.path());
|
|
|
|
if (filename.isReadable()) {
|
|
emit mediaCached(mxcUrl, filename.filePath());
|
|
return;
|
|
}
|
|
|
|
http::client()->download(
|
|
url,
|
|
[this, mxcUrl, filename, url, encryptionInfo](const std::string &data,
|
|
const std::string &,
|
|
const std::string &,
|
|
mtx::http::RequestErr err) {
|
|
if (err) {
|
|
nhlog::net()->warn("failed to retrieve image {}: {} {}",
|
|
url,
|
|
err->matrix_error.error,
|
|
static_cast<int>(err->status_code));
|
|
return;
|
|
}
|
|
|
|
try {
|
|
auto temp = data;
|
|
if (encryptionInfo)
|
|
temp = mtx::crypto::to_string(
|
|
mtx::crypto::decrypt_file(temp, encryptionInfo.value()));
|
|
|
|
QFile file(filename.filePath());
|
|
|
|
if (!file.open(QIODevice::WriteOnly))
|
|
return;
|
|
|
|
file.write(QByteArray(temp.data(), temp.size()));
|
|
file.close();
|
|
} catch (const std::exception &e) {
|
|
nhlog::ui()->warn("Error while saving file to: {}", e.what());
|
|
}
|
|
|
|
emit mediaCached(mxcUrl, filename.filePath());
|
|
});
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatTypingUsers(const std::vector<QString> &users, QColor bg)
|
|
{
|
|
QString temp =
|
|
tr("%1 and %2 are typing.",
|
|
"Multiple users are typing. First argument is a comma separated list of potentially "
|
|
"multiple users. Second argument is the last user of that list. (If only one user is "
|
|
"typing, %1 is empty. You should still use it in your string though to silence Qt "
|
|
"warnings.)",
|
|
users.size());
|
|
|
|
if (users.empty()) {
|
|
return "";
|
|
}
|
|
|
|
QStringList uidWithoutLast;
|
|
|
|
auto formatUser = [this, bg](const QString &user_id) -> QString {
|
|
auto uncoloredUsername = escapeEmoji(displayName(user_id));
|
|
QString prefix =
|
|
QString("<font color=\"%1\">").arg(manager_->userColor(user_id, bg).name());
|
|
|
|
// color only parts that don't have a font already specified
|
|
QString coloredUsername;
|
|
int index = 0;
|
|
do {
|
|
auto startIndex = uncoloredUsername.indexOf("<font", index);
|
|
|
|
if (startIndex - index != 0)
|
|
coloredUsername +=
|
|
prefix +
|
|
uncoloredUsername.midRef(
|
|
index, startIndex > 0 ? startIndex - index : -1) +
|
|
"</font>";
|
|
|
|
auto endIndex = uncoloredUsername.indexOf("</font>", startIndex);
|
|
if (endIndex > 0)
|
|
endIndex += sizeof("</font>") - 1;
|
|
|
|
if (endIndex - startIndex != 0)
|
|
coloredUsername +=
|
|
uncoloredUsername.midRef(startIndex, endIndex - startIndex);
|
|
|
|
index = endIndex;
|
|
} while (index > 0 && index < uncoloredUsername.size());
|
|
|
|
return coloredUsername;
|
|
};
|
|
|
|
for (size_t i = 0; i + 1 < users.size(); i++) {
|
|
uidWithoutLast.append(formatUser(users[i]));
|
|
}
|
|
|
|
return temp.arg(uidWithoutLast.join(", ")).arg(formatUser(users.back()));
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatJoinRuleEvent(QString id)
|
|
{
|
|
mtx::events::collections::TimelineEvents *e = events.event(id.toStdString(), "");
|
|
if (!e)
|
|
return "";
|
|
|
|
auto event = std::get_if<mtx::events::StateEvent<mtx::events::state::JoinRules>>(e);
|
|
if (!event)
|
|
return "";
|
|
|
|
QString user = QString::fromStdString(event->sender);
|
|
QString name = escapeEmoji(displayName(user));
|
|
|
|
switch (event->content.join_rule) {
|
|
case mtx::events::state::JoinRule::Public:
|
|
return tr("%1 opened the room to the public.").arg(name);
|
|
case mtx::events::state::JoinRule::Invite:
|
|
return tr("%1 made this room require and invitation to join.").arg(name);
|
|
default:
|
|
// Currently, knock and private are reserved keywords and not implemented in Matrix.
|
|
return "";
|
|
}
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatGuestAccessEvent(QString id)
|
|
{
|
|
mtx::events::collections::TimelineEvents *e = events.event(id.toStdString(), "");
|
|
if (!e)
|
|
return "";
|
|
|
|
auto event = std::get_if<mtx::events::StateEvent<mtx::events::state::GuestAccess>>(e);
|
|
if (!event)
|
|
return "";
|
|
|
|
QString user = QString::fromStdString(event->sender);
|
|
QString name = escapeEmoji(displayName(user));
|
|
|
|
switch (event->content.guest_access) {
|
|
case mtx::events::state::AccessState::CanJoin:
|
|
return tr("%1 made the room open to guests.").arg(name);
|
|
case mtx::events::state::AccessState::Forbidden:
|
|
return tr("%1 has closed the room to guest access.").arg(name);
|
|
default:
|
|
return "";
|
|
}
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatHistoryVisibilityEvent(QString id)
|
|
{
|
|
mtx::events::collections::TimelineEvents *e = events.event(id.toStdString(), "");
|
|
if (!e)
|
|
return "";
|
|
|
|
auto event = std::get_if<mtx::events::StateEvent<mtx::events::state::HistoryVisibility>>(e);
|
|
|
|
if (!event)
|
|
return "";
|
|
|
|
QString user = QString::fromStdString(event->sender);
|
|
QString name = escapeEmoji(displayName(user));
|
|
|
|
switch (event->content.history_visibility) {
|
|
case mtx::events::state::Visibility::WorldReadable:
|
|
return tr("%1 made the room history world readable. Events may be now read by "
|
|
"non-joined people.")
|
|
.arg(name);
|
|
case mtx::events::state::Visibility::Shared:
|
|
return tr("%1 set the room history visible to members from this point on.")
|
|
.arg(name);
|
|
case mtx::events::state::Visibility::Invited:
|
|
return tr("%1 set the room history visible to members since they were invited.")
|
|
.arg(name);
|
|
case mtx::events::state::Visibility::Joined:
|
|
return tr("%1 set the room history visible to members since they joined the room.")
|
|
.arg(name);
|
|
default:
|
|
return "";
|
|
}
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatPowerLevelEvent(QString id)
|
|
{
|
|
mtx::events::collections::TimelineEvents *e = events.event(id.toStdString(), "");
|
|
if (!e)
|
|
return "";
|
|
|
|
auto event = std::get_if<mtx::events::StateEvent<mtx::events::state::PowerLevels>>(e);
|
|
if (!event)
|
|
return "";
|
|
|
|
QString user = QString::fromStdString(event->sender);
|
|
QString name = escapeEmoji(displayName(user));
|
|
|
|
// TODO: power levels rendering is actually a bit complex. work on this later.
|
|
return tr("%1 has changed the room's permissions.").arg(name);
|
|
}
|
|
|
|
QString
|
|
TimelineModel::formatMemberEvent(QString id)
|
|
{
|
|
mtx::events::collections::TimelineEvents *e = events.event(id.toStdString(), "");
|
|
if (!e)
|
|
return "";
|
|
|
|
auto event = std::get_if<mtx::events::StateEvent<mtx::events::state::Member>>(e);
|
|
if (!event)
|
|
return "";
|
|
|
|
mtx::events::StateEvent<mtx::events::state::Member> *prevEvent = nullptr;
|
|
if (!event->unsigned_data.replaces_state.empty()) {
|
|
auto tempPrevEvent =
|
|
events.event(event->unsigned_data.replaces_state, event->event_id);
|
|
if (tempPrevEvent) {
|
|
prevEvent =
|
|
std::get_if<mtx::events::StateEvent<mtx::events::state::Member>>(
|
|
tempPrevEvent);
|
|
}
|
|
}
|
|
|
|
QString user = QString::fromStdString(event->state_key);
|
|
QString name = escapeEmoji(displayName(user));
|
|
QString rendered;
|
|
|
|
// see table https://matrix.org/docs/spec/client_server/latest#m-room-member
|
|
using namespace mtx::events::state;
|
|
switch (event->content.membership) {
|
|
case Membership::Invite:
|
|
rendered = tr("%1 was invited.").arg(name);
|
|
break;
|
|
case Membership::Join:
|
|
if (prevEvent && prevEvent->content.membership == Membership::Join) {
|
|
bool displayNameChanged =
|
|
prevEvent->content.display_name != event->content.display_name;
|
|
bool avatarChanged =
|
|
prevEvent->content.avatar_url != event->content.avatar_url;
|
|
|
|
if (displayNameChanged && avatarChanged)
|
|
rendered =
|
|
tr("%1 changed their display name and avatar.").arg(name);
|
|
else if (displayNameChanged)
|
|
rendered = tr("%1 changed their display name.").arg(name);
|
|
else if (avatarChanged)
|
|
rendered = tr("%1 changed their avatar.").arg(name);
|
|
else
|
|
rendered = tr("%1 changed some profile info.").arg(name);
|
|
// the case of nothing changed but join follows join shouldn't happen, so
|
|
// just show it as join
|
|
} else {
|
|
rendered = tr("%1 joined.").arg(name);
|
|
}
|
|
break;
|
|
case Membership::Leave:
|
|
if (!prevEvent) // Should only ever happen temporarily
|
|
return "";
|
|
|
|
if (prevEvent->content.membership == Membership::Invite) {
|
|
if (event->state_key == event->sender)
|
|
rendered = tr("%1 rejected their invite.").arg(name);
|
|
else
|
|
rendered = tr("Revoked the invite to %1.").arg(name);
|
|
} else if (prevEvent->content.membership == Membership::Join) {
|
|
if (event->state_key == event->sender)
|
|
rendered = tr("%1 left the room.").arg(name);
|
|
else
|
|
rendered = tr("Kicked %1.").arg(name);
|
|
} else if (prevEvent->content.membership == Membership::Ban) {
|
|
rendered = tr("Unbanned %1.").arg(name);
|
|
} else if (prevEvent->content.membership == Membership::Knock) {
|
|
if (event->state_key == event->sender)
|
|
rendered = tr("%1 redacted their knock.").arg(name);
|
|
else
|
|
rendered = tr("Rejected the knock from %1.").arg(name);
|
|
} else
|
|
return tr("%1 left after having already left!",
|
|
"This is a leave event after the user already left and shouldn't "
|
|
"happen apart from state resets")
|
|
.arg(name);
|
|
break;
|
|
|
|
case Membership::Ban:
|
|
rendered = tr("%1 was banned.").arg(name);
|
|
break;
|
|
case Membership::Knock:
|
|
rendered = tr("%1 knocked.").arg(name);
|
|
break;
|
|
}
|
|
|
|
if (event->content.reason != "") {
|
|
rendered += tr(" Reason: %1").arg(QString::fromStdString(event->content.reason));
|
|
}
|
|
|
|
return rendered;
|
|
}
|