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Add loading spinner and restore message send queue

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This commit is contained in:
Nicolas Werner 2019-11-10 00:30:02 +01:00
parent 1659356839
commit c424e397b0
5 changed files with 123 additions and 45 deletions
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13
resources/qml/TimelineView.qml
View file

@ -19,13 +19,20 @@ Item {
color: colors.window
Text {
visible: !timelineManager.timeline
visible: !timelineManager.timeline && !timelineManager.isInitialSync
anchors.centerIn: parent
text: qsTr("No room open")
font.pointSize: 24
color: colors.windowText
}
BusyIndicator {
anchors.centerIn: parent
running: timelineManager.isInitialSync
height: 200
width: 200
}
ListView {
id: chat
@ -47,10 +54,6 @@ Item {
} else {
positionViewAtIndex(model.currentIndex, ListView.End)
}
//if (contentHeight < height) {
// model.fetchHistory();
//}
}
}

97
src/timeline/TimelineModel.cpp
View file

@ -332,16 +332,18 @@ TimelineModel::TimelineModel(TimelineViewManager *manager, QString room_id, QObj
connect(
this, &TimelineModel::oldMessagesRetrieved, this, &TimelineModel::addBackwardsEvents);
connect(this, &TimelineModel::messageFailed, this, [this](QString txn_id) {
pending.remove(txn_id);
pending.removeOne(txn_id);
failed.insert(txn_id);
int idx = idToIndex(txn_id);
if (idx < 0) {
nhlog::ui()->warn("Failed index out of range");
return;
}
isProcessingPending = false;
emit dataChanged(index(idx, 0), index(idx, 0));
});
connect(this, &TimelineModel::messageSent, this, [this](QString txn_id, QString event_id) {
pending.removeOne(txn_id);
int idx = idToIndex(txn_id);
if (idx < 0) {
nhlog::ui()->warn("Sent index out of range");
@ -365,11 +367,19 @@ TimelineModel::TimelineModel(TimelineViewManager *manager, QString room_id, QObj
// ask to be notified for read receipts
cache::client()->addPendingReceipt(room_id_, event_id);
isProcessingPending = false;
emit dataChanged(index(idx, 0), index(idx, 0));
if (pending.size() > 0)
emit nextPendingMessage();
});
connect(this, &TimelineModel::redactionFailed, this, [](const QString &msg) {
emit ChatPage::instance()->showNotification(msg);
});
connect(
this, &TimelineModel::nextPendingMessage, this, &TimelineModel::processOnePendingMessage);
connect(this, &TimelineModel::newMessageToSend, this, &TimelineModel::addPendingMessage);
}
QHash<int, QByteArray>
@ -1035,6 +1045,7 @@ TimelineModel::sendEncryptedMessage(const std::string &txn_id, nlohmann::json co
} catch (const lmdb::error &e) {
nhlog::db()->critical(
"failed to save megolm outbound session: {}", e.what());
emit messageFailed(QString::fromStdString(txn_id));
}
});
@ -1044,13 +1055,14 @@ TimelineModel::sendEncryptedMessage(const std::string &txn_id, nlohmann::json co
http::client()->query_keys(
req,
[keeper = std::move(keeper), megolm_payload, this](
[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));
// TODO: Mark the event as failed. Communicate with the UI.
emit messageFailed(QString::fromStdString(txn_id));
return;
}
@ -1150,9 +1162,11 @@ TimelineModel::sendEncryptedMessage(const std::string &txn_id, nlohmann::json co
} catch (const lmdb::error &e) {
nhlog::db()->critical(
"failed to open outbound megolm session ({}): {}", room_id, e.what());
emit messageFailed(QString::fromStdString(txn_id));
} catch (const mtx::crypto::olm_exception &e) {
nhlog::crypto()->critical(
"failed to open outbound megolm session ({}): {}", room_id, e.what());
emit messageFailed(QString::fromStdString(txn_id));
}
}
@ -1241,3 +1255,82 @@ TimelineModel::handleClaimedKeys(std::shared_ptr<StateKeeper> keeper,
(void)keeper;
});
}
struct SendMessageVisitor
{
SendMessageVisitor(const QString &txn_id, TimelineModel *model)
: txn_id_qstr_(txn_id)
, model_(model)
{}
template<typename T>
void operator()(const mtx::events::Event<T> &)
{}
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::client()->isRoomEncrypted(model_->room_id_.toStdString())) {
model_->sendEncryptedMessage(txn_id_qstr_.toStdString(),
nlohmann::json(msg.content));
} else {
QString txn_id_qstr = txn_id_qstr_;
TimelineModel *model = model_;
http::client()->send_room_message<T, mtx::events::EventType::RoomMessage>(
model->room_id_.toStdString(),
txn_id_qstr.toStdString(),
msg.content,
[txn_id_qstr, model](const mtx::responses::EventId &res,
mtx::http::RequestErr err) {
if (err) {
const int status_code =
static_cast<int>(err->status_code);
nhlog::net()->warn("[{}] failed to send message: {} {}",
txn_id_qstr.toStdString(),
err->matrix_error.error,
status_code);
emit model->messageFailed(txn_id_qstr);
}
emit model->messageSent(
txn_id_qstr, QString::fromStdString(res.event_id.to_string()));
});
}
}
QString txn_id_qstr_;
TimelineModel *model_;
};
void
TimelineModel::processOnePendingMessage()
{
if (isProcessingPending || pending.isEmpty())
return;
isProcessingPending = true;
QString txn_id_qstr = pending.first();
boost::apply_visitor(SendMessageVisitor{txn_id_qstr, this}, events.value(txn_id_qstr));
}
void
TimelineModel::addPendingMessage(mtx::events::collections::TimelineEvents event)
{
internalAddEvents({event});
QString txn_id_qstr =
boost::apply_visitor([](const auto &e) -> QString { return eventId(e); }, event);
beginInsertRows(QModelIndex(),
static_cast<int>(this->eventOrder.size()),
static_cast<int>(this->eventOrder.size()));
pending.push_back(txn_id_qstr);
this->eventOrder.insert(this->eventOrder.end(), txn_id_qstr);
endInsertRows();
updateLastMessage();
if (!isProcessingPending)
emit nextPendingMessage();
}

41
src/timeline/TimelineModel.h
View file

@ -173,6 +173,8 @@ public slots:
private slots:
// Add old events at the top of the timeline.
void addBackwardsEvents(const mtx::responses::Messages &msgs);
void processOnePendingMessage();
void addPendingMessage(mtx::events::collections::TimelineEvents event);
signals:
void oldMessagesRetrieved(const mtx::responses::Messages &res);
@ -181,6 +183,8 @@ signals:
void currentIndexChanged(int index);
void redactionFailed(QString id);
void eventRedacted(QString id);
void nextPendingMessage();
void newMessageToSend(mtx::events::collections::TimelineEvents event);
private:
DecryptionResult decryptEvent(
@ -198,7 +202,8 @@ private:
void readEvent(const std::string &id);
QHash<QString, mtx::events::collections::TimelineEvents> events;
QSet<QString> pending, failed, read;
QSet<QString> failed, read;
QList<QString> pending;
std::vector<QString> eventOrder;
QString room_id_;
@ -206,11 +211,14 @@ private:
bool isInitialSync = true;
bool paginationInProgress = false;
bool isProcessingPending = false;
QHash<QString, QColor> userColors;
QString currentId;
TimelineViewManager *manager_;
friend struct SendMessageVisitor;
};
template<class T>
@ -224,35 +232,6 @@ TimelineModel::sendMessage(const T &msg)
msgCopy.event_id = txn_id;
msgCopy.sender = http::client()->user_id().to_string();
msgCopy.origin_server_ts = QDateTime::currentMSecsSinceEpoch();
internalAddEvents({msgCopy});
QString txn_id_qstr = QString::fromStdString(txn_id);
beginInsertRows(QModelIndex(),
static_cast<int>(this->eventOrder.size()),
static_cast<int>(this->eventOrder.size()));
pending.insert(txn_id_qstr);
this->eventOrder.insert(this->eventOrder.end(), txn_id_qstr);
endInsertRows();
updateLastMessage();
if (cache::client()->isRoomEncrypted(room_id_.toStdString()))
sendEncryptedMessage(txn_id, nlohmann::json(msg));
else
http::client()->send_room_message<T, mtx::events::EventType::RoomMessage>(
room_id_.toStdString(),
txn_id,
msg,
[this, txn_id, txn_id_qstr](const mtx::responses::EventId &res,
mtx::http::RequestErr err) {
if (err) {
const int status_code = static_cast<int>(err->status_code);
nhlog::net()->warn("[{}] failed to send message: {} {}",
txn_id,
err->matrix_error.error,
status_code);
emit messageFailed(txn_id_qstr);
}
emit messageSent(txn_id_qstr,
QString::fromStdString(res.event_id.to_string()));
});
emit newMessageToSend(msgCopy);
}

3
src/timeline/TimelineViewManager.cpp
View file

@ -97,6 +97,9 @@ TimelineViewManager::sync(const mtx::responses::Rooms &rooms)
addRoom(QString::fromStdString(it->first));
models.value(QString::fromStdString(it->first))->addEvents(it->second.timeline);
}
this->isInitialSync_ = false;
emit initialSyncChanged(false);
}
void

14
src/timeline/TimelineViewManager.h
View file

@ -12,10 +12,6 @@
#include "TimelineModel.h"
#include "Utils.h"
// temporary for stubs
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
class MxcImageProvider;
class ColorImageProvider;
@ -25,6 +21,8 @@ class TimelineViewManager : public QObject
Q_PROPERTY(
TimelineModel *timeline MEMBER timeline_ READ activeTimeline NOTIFY activeTimelineChanged)
Q_PROPERTY(
bool isInitialSync MEMBER isInitialSync_ READ isInitialSync NOTIFY initialSyncChanged)
public:
TimelineViewManager(QWidget *parent = 0);
@ -36,6 +34,7 @@ public:
void clearAll() { models.clear(); }
Q_INVOKABLE TimelineModel *activeTimeline() const { return timeline_; }
Q_INVOKABLE bool isInitialSync() const { return isInitialSync_; }
void openImageOverlay(QString mxcUrl,
QString originalFilename,
QString mimeType,
@ -66,6 +65,7 @@ signals:
void clearRoomMessageCount(QString roomid);
void updateRoomsLastMessage(QString roomid, const DescInfo &info);
void activeTimelineChanged(TimelineModel *timeline);
void initialSyncChanged(bool isInitialSync);
void mediaCached(QString mxcUrl, QString cacheUrl);
public slots:
@ -107,11 +107,11 @@ private:
QQuickWidget *view;
#endif
QWidget *container;
TimelineModel *timeline_ = nullptr;
MxcImageProvider *imgProvider;
ColorImageProvider *colorImgProvider;
QHash<QString, QSharedPointer<TimelineModel>> models;
TimelineModel *timeline_ = nullptr;
bool isInitialSync_ = true;
};
#pragma GCC diagnostic pop