From c755d54243b7408bdf204bc32226c53ae5314e75 Mon Sep 17 00:00:00 2001
From: Nicolas Werner <nicolas.werner@hotmail.de>
Date: Sat, 10 Jul 2021 16:12:38 +0200
Subject: [PATCH] Remove db bottleneck by caching ro txn for 100 requests
---
resources/qml/TimelineRow.qml | 2 +-
src/Cache.cpp | 191 ++++++++++++++++++---------------
src/timeline/TimelineModel.cpp | 12 ++-
src/timeline/TimelineModel.h | 5 +-
4 files changed, 118 insertions(+), 92 deletions(-)
diff --git a/resources/qml/TimelineRow.qml b/resources/qml/TimelineRow.qml
index 3fa1ad8ee..e66dd2de7 100644
--- a/resources/qml/TimelineRow.qml
+++ b/resources/qml/TimelineRow.qml
@@ -84,7 +84,7 @@ Item {
}
EncryptionIndicator {
- visible: model.isRoomEncrypted
+ visible: room.isEncrypted
encrypted: model.isEncrypted
trust: model.trustlevel
Layout.alignment: Qt.AlignRight | Qt.AlignTop
diff --git a/src/Cache.cpp b/src/Cache.cpp
index 8146e2ccb..684883e43 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -92,6 +92,33 @@ namespace {
std::unique_ptr<Cache> instance_ = nullptr;
}
+struct RO_txn
+{
+ ~RO_txn() { txn.reset(); }
+ operator MDB_txn *() const noexcept { return txn.handle(); }
+ operator lmdb::txn &() noexcept { return txn; }
+
+ lmdb::txn &txn;
+};
+
+RO_txn
+ro_txn(lmdb::env &env)
+{
+ thread_local lmdb::txn txn = lmdb::txn::begin(env, nullptr, MDB_RDONLY);
+ thread_local int reuse_counter = 0;
+
+ if (reuse_counter >= 100 || txn.env() != env.handle()) {
+ txn.abort();
+ txn = lmdb::txn::begin(env, nullptr, MDB_RDONLY);
+ reuse_counter = 0;
+ } else if (reuse_counter > 0) {
+ txn.renew();
+ }
+ reuse_counter++;
+
+ return RO_txn{txn};
+}
+
template<class T>
bool
containsStateUpdates(const T &e)
@@ -277,10 +304,9 @@ Cache::isRoomEncrypted(const std::string &room_id)
{
std::string_view unused;
- auto txn = lmdb::txn::begin(env_);
+ auto txn = ro_txn(env_);
auto db = lmdb::dbi::open(txn, ENCRYPTED_ROOMS_DB, MDB_CREATE);
auto res = db.get(txn, room_id, unused);
- txn.commit();
return res;
}
@@ -292,7 +318,7 @@ Cache::roomEncryptionSettings(const std::string &room_id)
using namespace mtx::events::state;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto statesdb = getStatesDb(txn, room_id);
std::string_view event;
bool res =
@@ -322,7 +348,7 @@ Cache::exportSessionKeys()
ExportedSessionKeys keys;
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto cursor = lmdb::cursor::open(txn, inboundMegolmSessionDb_);
std::string_view key, value;
@@ -348,7 +374,6 @@ Cache::exportSessionKeys()
}
cursor.close();
- txn.commit();
return keys;
}
@@ -404,7 +429,7 @@ Cache::getInboundMegolmSession(const MegolmSessionIndex &index)
using namespace mtx::crypto;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string key = json(index).dump();
std::string_view value;
@@ -425,7 +450,7 @@ Cache::inboundMegolmSessionExists(const MegolmSessionIndex &index)
using namespace mtx::crypto;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string key = json(index).dump();
std::string_view value;
@@ -498,7 +523,7 @@ bool
Cache::outboundMegolmSessionExists(const std::string &room_id) noexcept
{
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view value;
return outboundMegolmSessionDb_.get(txn, room_id, value);
} catch (std::exception &e) {
@@ -513,7 +538,7 @@ Cache::getOutboundMegolmSession(const std::string &room_id)
try {
using namespace mtx::crypto;
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view value;
outboundMegolmSessionDb_.get(txn, room_id, value);
auto obj = json::parse(value);
@@ -634,10 +659,9 @@ Cache::saveOlmAccount(const std::string &data)
std::string
Cache::restoreOlmAccount()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view pickled;
syncStateDb_.get(txn, OLM_ACCOUNT_KEY, pickled);
- txn.commit();
return std::string(pickled.data(), pickled.size());
}
@@ -764,12 +788,11 @@ Cache::setNextBatchToken(lmdb::txn &txn, const QString &token)
bool
Cache::isInitialized()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view token;
bool res = syncStateDb_.get(txn, NEXT_BATCH_KEY, token);
- txn.commit();
return res;
}
@@ -780,12 +803,11 @@ Cache::nextBatchToken()
if (!env_.handle())
throw lmdb::error("Env already closed", MDB_INVALID);
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view token;
bool result = syncStateDb_.get(txn, NEXT_BATCH_KEY, token);
- txn.commit();
if (result)
return std::string(token.data(), token.size());
@@ -829,17 +851,18 @@ Cache::deleteData()
bool
Cache::runMigrations()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ std::string stored_version;
+ {
+ auto txn = ro_txn(env_);
- std::string_view current_version;
- bool res = syncStateDb_.get(txn, CACHE_FORMAT_VERSION_KEY, current_version);
+ std::string_view current_version;
+ bool res = syncStateDb_.get(txn, CACHE_FORMAT_VERSION_KEY, current_version);
- txn.commit();
-
- if (!res)
- return false;
+ if (!res)
+ return false;
- std::string stored_version(current_version.data(), current_version.size());
+ stored_version = std::string(current_version);
+ }
std::vector<std::pair<std::string, std::function<bool()>>> migrations{
{"2020.05.01",
@@ -1019,13 +1042,11 @@ Cache::runMigrations()
cache::CacheVersion
Cache::formatVersion()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view current_version;
bool res = syncStateDb_.get(txn, CACHE_FORMAT_VERSION_KEY, current_version);
- txn.commit();
-
if (!res)
return cache::CacheVersion::Older;
@@ -1058,15 +1079,13 @@ Cache::readReceipts(const QString &event_id, const QString &room_id)
nlohmann::json json_key = receipt_key;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto key = json_key.dump();
std::string_view value;
bool res = readReceiptsDb_.get(txn, key, value);
- txn.commit();
-
if (res) {
auto json_response =
json::parse(std::string_view(value.data(), value.size()));
@@ -1151,21 +1170,22 @@ Cache::calculateRoomReadStatus()
bool
Cache::calculateRoomReadStatus(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_);
-
- // Get last event id on the room.
- const auto last_event_id = getLastEventId(txn, room_id);
- const auto localUser = utils::localUser().toStdString();
-
- std::string fullyReadEventId;
- if (auto ev = getAccountData(txn, mtx::events::EventType::FullyRead, room_id)) {
- if (auto fr = std::get_if<
- mtx::events::AccountDataEvent<mtx::events::account_data::FullyRead>>(
- &ev.value())) {
- fullyReadEventId = fr->content.event_id;
+ std::string last_event_id_, fullyReadEventId_;
+ {
+ auto txn = ro_txn(env_);
+
+ // Get last event id on the room.
+ const auto last_event_id = getLastEventId(txn, room_id);
+ const auto localUser = utils::localUser().toStdString();
+
+ std::string fullyReadEventId;
+ if (auto ev = getAccountData(txn, mtx::events::EventType::FullyRead, room_id)) {
+ if (auto fr = std::get_if<
+ mtx::events::AccountDataEvent<mtx::events::account_data::FullyRead>>(
+ &ev.value())) {
+ fullyReadEventId = fr->content.event_id;
+ }
}
- }
- txn.commit();
if (last_event_id.empty() || fullyReadEventId.empty())
return true;
@@ -1173,8 +1193,12 @@ Cache::calculateRoomReadStatus(const std::string &room_id)
if (last_event_id == fullyReadEventId)
return false;
+ last_event_id_ = std::string(last_event_id);
+ fullyReadEventId_ = std::string(fullyReadEventId);
+ }
+
// Retrieve all read receipts for that event.
- return getEventIndex(room_id, last_event_id) > getEventIndex(room_id, fullyReadEventId);
+ return getEventIndex(room_id, last_event_id_) > getEventIndex(room_id, fullyReadEventId_);
}
void
@@ -1490,7 +1514,7 @@ Cache::roomsWithStateUpdates(const mtx::responses::Sync &res)
RoomInfo
Cache::singleRoomInfo(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto statesdb = getStatesDb(txn, room_id);
std::string_view data;
@@ -1503,7 +1527,6 @@ Cache::singleRoomInfo(const std::string &room_id)
tmp.join_rule = getRoomJoinRule(txn, statesdb);
tmp.guest_access = getRoomGuestAccess(txn, statesdb);
- txn.commit();
return tmp;
} catch (const json::exception &e) {
@@ -1514,7 +1537,6 @@ Cache::singleRoomInfo(const std::string &room_id)
}
}
- txn.commit();
return RoomInfo();
}
@@ -1574,7 +1596,7 @@ Cache::getRoomInfo(const std::vector<std::string> &rooms)
std::vector<QString>
Cache::roomIds()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::vector<QString> rooms;
std::string_view room_id, unused;
@@ -1584,7 +1606,6 @@ Cache::roomIds()
rooms.push_back(QString::fromStdString(std::string(room_id)));
roomsCursor.close();
- txn.commit();
return rooms;
}
@@ -1690,7 +1711,7 @@ Cache::getTimelineMessages(lmdb::txn &txn, const std::string &room_id, uint64_t
std::optional<mtx::events::collections::TimelineEvent>
Cache::getEvent(const std::string &room_id, const std::string &event_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto eventsDb = getEventsDb(txn, room_id);
std::string_view event{};
@@ -1744,7 +1765,7 @@ Cache::replaceEvent(const std::string &room_id,
std::vector<std::string>
Cache::relatedEvents(const std::string &room_id, const std::string &event_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto relationsDb = getRelationsDb(txn, room_id);
std::vector<std::string> related_ids;
@@ -1775,7 +1796,7 @@ Cache::relatedEvents(const std::string &room_id, const std::string &event_id)
size_t
Cache::memberCount(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
return getMembersDb(txn, room_id).size(txn);
}
@@ -1784,7 +1805,7 @@ Cache::roomInfo(bool withInvites)
{
QMap<QString, RoomInfo> result;
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view room_id;
std::string_view room_data;
@@ -1809,8 +1830,6 @@ Cache::roomInfo(bool withInvites)
invitesCursor.close();
}
- txn.commit();
-
return result;
}
@@ -1840,7 +1859,7 @@ Cache::getLastEventId(lmdb::txn &txn, const std::string &room_id)
std::optional<Cache::TimelineRange>
Cache::getTimelineRange(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
lmdb::dbi orderDb;
try {
orderDb = getOrderToMessageDb(txn, room_id);
@@ -1874,7 +1893,7 @@ Cache::getTimelineIndex(const std::string &room_id, std::string_view event_id)
if (event_id.empty() || room_id.empty())
return {};
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
lmdb::dbi orderDb;
try {
@@ -1902,7 +1921,7 @@ Cache::getEventIndex(const std::string &room_id, std::string_view event_id)
if (event_id.empty())
return {};
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
lmdb::dbi orderDb;
try {
@@ -1930,7 +1949,7 @@ Cache::lastInvisibleEventAfter(const std::string &room_id, std::string_view even
if (event_id.empty())
return {};
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
lmdb::dbi orderDb;
lmdb::dbi eventOrderDb;
@@ -1974,7 +1993,7 @@ Cache::lastInvisibleEventAfter(const std::string &room_id, std::string_view even
std::optional<uint64_t>
Cache::getArrivalIndex(const std::string &room_id, std::string_view event_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
lmdb::dbi orderDb;
try {
@@ -1999,7 +2018,7 @@ Cache::getArrivalIndex(const std::string &room_id, std::string_view event_id)
std::optional<std::string>
Cache::getTimelineEventId(const std::string &room_id, uint64_t index)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
lmdb::dbi orderDb;
try {
orderDb = getOrderToMessageDb(txn, room_id);
@@ -2025,7 +2044,7 @@ Cache::invites()
{
QHash<QString, RoomInfo> result;
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto cursor = lmdb::cursor::open(txn, invitesDb_);
std::string_view room_id, room_data;
@@ -2054,7 +2073,7 @@ Cache::invite(std::string_view roomid)
{
std::optional<RoomInfo> result;
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view room_data;
@@ -2320,7 +2339,7 @@ Cache::getRoomAliases(const std::string &roomid)
using namespace mtx::events;
using namespace mtx::events::state;
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto statesdb = getStatesDb(txn, roomid);
std::string_view event;
@@ -2465,7 +2484,7 @@ Cache::getInviteRoomIsSpace(lmdb::txn &txn, lmdb::dbi &db)
std::vector<std::string>
Cache::joinedRooms()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto roomsCursor = lmdb::cursor::open(txn, roomsDb_);
std::string_view id, data;
@@ -2476,7 +2495,6 @@ Cache::joinedRooms()
room_ids.emplace_back(id);
roomsCursor.close();
- txn.commit();
return room_ids;
}
@@ -2488,7 +2506,7 @@ Cache::getMember(const std::string &room_id, const std::string &user_id)
return std::nullopt;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto membersdb = getMembersDb(txn, room_id);
@@ -2507,7 +2525,7 @@ Cache::getMember(const std::string &room_id, const std::string &user_id)
std::vector<RoomMember>
Cache::getMembers(const std::string &room_id, std::size_t startIndex, std::size_t len)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto db = getMembersDb(txn, room_id);
auto cursor = lmdb::cursor::open(txn, db);
@@ -2540,7 +2558,6 @@ Cache::getMembers(const std::string &room_id, std::size_t startIndex, std::size_
}
cursor.close();
- txn.commit();
return members;
}
@@ -2548,14 +2565,21 @@ Cache::getMembers(const std::string &room_id, std::size_t startIndex, std::size_
bool
Cache::isRoomMember(const std::string &user_id, const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_);
- auto db = getMembersDb(txn, room_id);
+ try {
+ auto txn = ro_txn(env_);
+ auto db = getMembersDb(txn, room_id);
- std::string_view value;
- bool res = db.get(txn, user_id, value);
- txn.commit();
+ std::string_view value;
+ bool res = db.get(txn, user_id, value);
- return res;
+ return res;
+ } catch (std::exception &e) {
+ nhlog::db()->warn("Failed to read member membership ({}) in room ({}): {}",
+ user_id,
+ room_id,
+ e.what());
+ }
+ return false;
}
void
@@ -3070,11 +3094,10 @@ Cache::removeReadNotification(const std::string &event_id)
bool
Cache::isNotificationSent(const std::string &event_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::string_view value;
bool res = notificationsDb_.get(txn, event_id, value);
- txn.commit();
return res;
}
@@ -3230,7 +3253,7 @@ Cache::updateSpaces(lmdb::txn &txn,
QMap<QString, std::optional<RoomInfo>>
Cache::spaces()
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
QMap<QString, std::optional<RoomInfo>> ret;
{
@@ -3262,7 +3285,7 @@ Cache::spaces()
std::vector<std::string>
Cache::getParentRoomIds(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::vector<std::string> roomids;
{
@@ -3286,7 +3309,7 @@ Cache::getParentRoomIds(const std::string &room_id)
std::vector<std::string>
Cache::getChildRoomIds(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::vector<std::string> roomids;
{
@@ -3369,7 +3392,7 @@ Cache::hasEnoughPowerLevel(const std::vector<mtx::events::EventType> &eventTypes
std::vector<std::string>
Cache::roomMembers(const std::string &room_id)
{
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::vector<std::string> members;
std::string_view user_id, unused;
@@ -3381,8 +3404,6 @@ Cache::roomMembers(const std::string &room_id)
members.emplace_back(user_id);
cursor.close();
- txn.commit();
-
return members;
}
@@ -3392,7 +3413,7 @@ Cache::getMembersWithKeys(const std::string &room_id)
std::string_view keys;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
std::map<std::string, std::optional<UserKeyCache>> members;
auto db = getMembersDb(txn, room_id);
@@ -3528,7 +3549,7 @@ Cache::userKeys(const std::string &user_id)
std::string_view keys;
try {
- auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto txn = ro_txn(env_);
auto db = getUserKeysDb(txn);
auto res = db.get(txn, user_id, keys);
diff --git a/src/timeline/TimelineModel.cpp b/src/timeline/TimelineModel.cpp
index caa40353a..4cb97e075 100644
--- a/src/timeline/TimelineModel.cpp
+++ b/src/timeline/TimelineModel.cpp
@@ -323,6 +323,7 @@ TimelineModel::TimelineModel(TimelineViewManager *manager, QString room_id, QObj
if (auto create =
cache::client()->getStateEvent<mtx::events::state::Create>(room_id.toStdString()))
this->isSpace_ = create->content.type == mtx::events::state::room_type::space;
+ this->isEncrypted_ = cache::isRoomEncrypted(room_id_.toStdString());
connect(
this,
@@ -435,7 +436,6 @@ TimelineModel::roleNames() const
{IsEditable, "isEditable"},
{IsEncrypted, "isEncrypted"},
{Trustlevel, "trustlevel"},
- {IsRoomEncrypted, "isRoomEncrypted"},
{ReplyTo, "replyTo"},
{Reactions, "reactions"},
{RoomId, "roomId"},
@@ -622,9 +622,6 @@ TimelineModel::data(const mtx::events::collections::TimelineEvents &event, int r
return crypto::Trust::Unverified;
}
- case IsRoomEncrypted: {
- return cache::isRoomEncrypted(room_id_.toStdString());
- }
case ReplyTo:
return QVariant(QString::fromStdString(relations(event).reply_to().value_or("")));
case Reactions: {
@@ -672,7 +669,6 @@ TimelineModel::data(const mtx::events::collections::TimelineEvents &event, int r
m.insert(names[IsEdited], data(event, static_cast<int>(IsEdited)));
m.insert(names[IsEditable], data(event, static_cast<int>(IsEditable)));
m.insert(names[IsEncrypted], data(event, static_cast<int>(IsEncrypted)));
- m.insert(names[IsRoomEncrypted], data(event, static_cast<int>(IsRoomEncrypted)));
m.insert(names[ReplyTo], data(event, static_cast<int>(ReplyTo)));
m.insert(names[RoomName], data(event, static_cast<int>(RoomName)));
m.insert(names[RoomTopic], data(event, static_cast<int>(RoomTopic)));
@@ -785,6 +781,9 @@ TimelineModel::syncState(const mtx::responses::State &s)
emit roomAvatarUrlChanged();
emit roomNameChanged();
emit roomMemberCountChanged();
+ } else if (std::holds_alternative<StateEvent<state::Encryption>>(e)) {
+ this->isEncrypted_ = cache::isRoomEncrypted(room_id_.toStdString());
+ emit encryptionChanged();
}
}
}
@@ -842,6 +841,9 @@ TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
emit roomAvatarUrlChanged();
emit roomNameChanged();
emit roomMemberCountChanged();
+ } else if (std::holds_alternative<StateEvent<state::Encryption>>(e)) {
+ this->isEncrypted_ = cache::isRoomEncrypted(room_id_.toStdString());
+ emit encryptionChanged();
}
}
updateLastMessage();
diff --git a/src/timeline/TimelineModel.h b/src/timeline/TimelineModel.h
index 3392d4746..f093acb46 100644
--- a/src/timeline/TimelineModel.h
+++ b/src/timeline/TimelineModel.h
@@ -162,6 +162,7 @@ class TimelineModel : public QAbstractListModel
Q_PROPERTY(QString roomAvatarUrl READ roomAvatarUrl NOTIFY roomAvatarUrlChanged)
Q_PROPERTY(QString roomTopic READ roomTopic NOTIFY roomTopicChanged)
Q_PROPERTY(int roomMemberCount READ roomMemberCount NOTIFY roomMemberCountChanged)
+ Q_PROPERTY(bool isEncrypted READ isEncrypted NOTIFY encryptionChanged)
Q_PROPERTY(bool isSpace READ isSpace CONSTANT)
Q_PROPERTY(InputBar *input READ input CONSTANT)
Q_PROPERTY(Permissions *permissions READ permissions NOTIFY permissionsChanged)
@@ -200,7 +201,6 @@ public:
IsEditable,
IsEncrypted,
Trustlevel,
- IsRoomEncrypted,
ReplyTo,
Reactions,
RoomId,
@@ -265,6 +265,7 @@ public:
DescInfo lastMessage() const { return lastMessage_; }
bool isSpace() const { return isSpace_; }
+ bool isEncrypted() const { return isEncrypted_; }
int roomMemberCount() const;
public slots:
@@ -349,6 +350,7 @@ signals:
void addPendingMessageToStore(mtx::events::collections::TimelineEvents event);
void updateFlowEventId(std::string event_id);
+ void encryptionChanged();
void roomNameChanged();
void roomTopicChanged();
void roomAvatarUrlChanged();
@@ -394,6 +396,7 @@ private:
bool decryptDescription = true;
bool m_paginationInProgress = false;
bool isSpace_ = false;
+ bool isEncrypted_ = false;
};
template<class T>
--
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