517 lines
16 KiB
C++
517 lines
16 KiB
C++
// SPDX-FileCopyrightText: 2018-2019 Black Hat <bhat@encom.eu.org>
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// SPDX-License-Identifier: GPL-3.0-only
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#include "roomlistmodel.h"
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#include "neochatconfig.h"
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#include "user.h"
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#include "utils.h"
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#include "events/roomevent.h"
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#include <QBrush>
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#include <QColor>
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#include <QDebug>
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#ifndef Q_OS_ANDROID
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#include <QDBusConnection>
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#include <QDBusInterface>
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#include <QDBusMessage>
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#endif
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#include <QStandardPaths>
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#include <KLocalizedString>
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#include <utility>
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#include "csapi/notifications.h"
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#include "notificationsmanager.h"
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#include "roommanager.h"
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Q_DECLARE_METATYPE(Quotient::JoinState)
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#ifndef Q_OS_ANDROID
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bool useUnityCounter()
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{
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static const auto Result = QDBusInterface("com.canonical.Unity", "/").isValid();
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return Result;
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}
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#endif
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RoomListModel::RoomListModel(QObject *parent)
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: QAbstractListModel(parent)
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{
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const auto collapsedSections = NeoChatConfig::collapsedSections();
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for (auto collapsedSection : collapsedSections) {
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m_categoryVisibility[collapsedSection] = false;
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}
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#ifndef Q_OS_ANDROID
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connect(this, &RoomListModel::notificationCountChanged, this, [this]() {
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if (useUnityCounter()) {
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// copied from Telegram desktop
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const auto launcherUrl = "application://org.kde.neochat.desktop";
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// Gnome requires that count is a 64bit integer
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const qint64 counterSlice = std::min(m_notificationCount, 9999);
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QVariantMap dbusUnityProperties;
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if (counterSlice > 0) {
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dbusUnityProperties["count"] = counterSlice;
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dbusUnityProperties["count-visible"] = true;
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} else {
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dbusUnityProperties["count-visible"] = false;
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}
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auto signal = QDBusMessage::createSignal("/com/canonical/unity/launcherentry/neochat", "com.canonical.Unity.LauncherEntry", "Update");
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signal.setArguments({launcherUrl, dbusUnityProperties});
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QDBusConnection::sessionBus().send(signal);
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}
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});
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#endif
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}
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RoomListModel::~RoomListModel() = default;
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void RoomListModel::setConnection(Connection *connection)
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{
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if (connection == m_connection) {
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return;
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}
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if (m_connection) {
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m_connection->disconnect(this);
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}
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if (!connection) {
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qDebug() << "Removing current connection...";
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m_connection = nullptr;
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beginResetModel();
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m_rooms.clear();
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endResetModel();
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return;
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}
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m_connection = connection;
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for (NeoChatRoom *room : std::as_const(m_rooms)) {
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room->disconnect(this);
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}
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connect(connection, &Connection::connected, this, &RoomListModel::doResetModel);
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connect(connection, &Connection::invitedRoom, this, &RoomListModel::updateRoom);
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connect(connection, &Connection::joinedRoom, this, &RoomListModel::updateRoom);
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connect(connection, &Connection::leftRoom, this, &RoomListModel::updateRoom);
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connect(connection, &Connection::aboutToDeleteRoom, this, &RoomListModel::deleteRoom);
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connect(connection, &Connection::directChatsListChanged, this, [this, connection](Quotient::DirectChatsMap additions, Quotient::DirectChatsMap removals) {
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auto refreshRooms = [this, &connection](Quotient::DirectChatsMap rooms) {
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for (const QString &roomID : std::as_const(rooms)) {
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auto room = connection->room(roomID);
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if (room) {
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refresh(static_cast<NeoChatRoom *>(room));
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}
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}
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};
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refreshRooms(std::move(additions));
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refreshRooms(std::move(removals));
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});
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doResetModel();
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handleNotifications();
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Q_EMIT connectionChanged();
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}
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void RoomListModel::doResetModel()
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{
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beginResetModel();
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m_rooms.clear();
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const auto rooms = m_connection->allRooms();
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for (const auto &room : rooms) {
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doAddRoom(room);
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}
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endResetModel();
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refreshNotificationCount();
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}
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NeoChatRoom *RoomListModel::roomAt(int row) const
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{
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return m_rooms.at(row);
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}
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void RoomListModel::doAddRoom(Room *r)
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{
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if (auto room = static_cast<NeoChatRoom *>(r)) {
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m_rooms.append(room);
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connectRoomSignals(room);
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Q_EMIT roomAdded(room);
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} else {
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qCritical() << "Attempt to add nullptr to the room list";
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Q_ASSERT(false);
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}
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}
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void RoomListModel::connectRoomSignals(NeoChatRoom *room)
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{
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connect(room, &Room::displaynameChanged, this, [this, room] {
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refresh(room);
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});
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connect(room, &Room::unreadMessagesChanged, this, [this, room] {
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refresh(room);
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});
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connect(room, &Room::notificationCountChanged, this, [this, room] {
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refresh(room);
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});
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connect(room, &Room::avatarChanged, this, [this, room] {
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refresh(room, {AvatarRole});
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});
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connect(room, &Room::tagsChanged, this, [this, room] {
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refresh(room);
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});
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connect(room, &Room::joinStateChanged, this, [this, room] {
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refresh(room);
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});
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connect(room, &Room::addedMessages, this, [this, room] {
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refresh(room, {LastEventRole, SubtitleTextRole});
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});
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connect(room, &Room::notificationCountChanged, this, &RoomListModel::handleNotifications);
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connect(room, &Room::highlightCountChanged, this, [this, room] {
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if (room->highlightCount() == 0) {
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return;
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}
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if (room->timelineSize() == 0) {
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return;
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}
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auto *lastEvent = room->lastEvent();
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if (!lastEvent) {
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return;
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}
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if (!lastEvent->isStateEvent()) {
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return;
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}
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User *sender = room->user(lastEvent->senderId());
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if (sender == room->localUser()) {
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return;
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}
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Q_EMIT newHighlight(room->id(), lastEvent->id(), room->displayName(), sender->displayname(), room->eventToString(*lastEvent), room->avatar(128));
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});
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connect(room, &Room::notificationCountChanged, this, &RoomListModel::refreshNotificationCount);
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}
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void RoomListModel::handleNotifications()
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{
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static bool initial = true;
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static QStringList oldNotifications;
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auto job = m_connection->callApi<GetNotificationsJob>();
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connect(job, &BaseJob::success, this, [this, job]() {
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const auto notifications = job->jsonData()["notifications"].toArray();
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if (initial) {
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initial = false;
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for (const auto &n : notifications) {
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oldNotifications += n.toObject()["event"].toObject()["event_id"].toString();
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}
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return;
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}
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for (const auto &n : notifications) {
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const auto notification = n.toObject();
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if (notification["read"].toBool()) {
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oldNotifications.removeOne(notification["event"].toObject()["event_id"].toString());
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continue;
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}
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if (oldNotifications.contains(notification["event"].toObject()["event_id"].toString())) {
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continue;
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}
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oldNotifications += notification["event"].toObject()["event_id"].toString();
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auto room = m_connection->room(notification["room_id"].toString());
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if (room) {
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// The room might have been deleted (for example rejected invitation).
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auto sender = room->user(notification["event"].toObject()["sender"].toString());
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QImage avatar_image;
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if (!sender->avatarUrl(room).isEmpty()) {
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avatar_image = sender->avatar(128, room);
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} else {
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avatar_image = room->avatar(128);
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}
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NotificationsManager::instance().postNotification(dynamic_cast<NeoChatRoom *>(room),
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sender->displayname(room),
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notification["event"].toObject()["content"].toObject()["body"].toString(),
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avatar_image,
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notification["event"].toObject()["event_id"].toString(),
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true);
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}
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}
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});
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}
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void RoomListModel::refreshNotificationCount()
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{
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int count = 0;
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for (auto room : std::as_const(m_rooms)) {
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count += room->notificationCount();
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}
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if (m_notificationCount == count) {
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return;
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}
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m_notificationCount = count;
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Q_EMIT notificationCountChanged();
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}
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void RoomListModel::updateRoom(Room *room, Room *prev)
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{
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// There are two cases when this method is called:
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// 1. (prev == nullptr) adding a new room to the room list
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// 2. (prev != nullptr) accepting/rejecting an invitation or inviting to
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// the previously left room (in both cases prev has the previous state).
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if (prev == room) {
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qCritical() << "RoomListModel::updateRoom: room tried to replace itself";
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refresh(static_cast<NeoChatRoom *>(room));
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return;
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}
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if (prev && room->id() != prev->id()) {
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qCritical() << "RoomListModel::updateRoom: attempt to update room" << room->id() << "to" << prev->id();
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// That doesn't look right but technically we still can do it.
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}
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// Ok, we're through with pre-checks, now for the real thing.
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auto newRoom = static_cast<NeoChatRoom *>(room);
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const auto it = std::find_if(m_rooms.begin(), m_rooms.end(), [=](const NeoChatRoom *r) {
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return r == prev || r == newRoom;
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});
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if (it != m_rooms.end()) {
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const int row = it - m_rooms.begin();
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// There's no guarantee that prev != newRoom
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if (*it == prev && *it != newRoom) {
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prev->disconnect(this);
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m_rooms.replace(row, newRoom);
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connectRoomSignals(newRoom);
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}
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Q_EMIT dataChanged(index(row), index(row));
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} else {
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beginInsertRows(QModelIndex(), m_rooms.count(), m_rooms.count());
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doAddRoom(newRoom);
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endInsertRows();
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}
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}
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void RoomListModel::deleteRoom(Room *room)
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{
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qDebug() << "Deleting room" << room->id();
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const auto it = std::find(m_rooms.begin(), m_rooms.end(), room);
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if (it == m_rooms.end()) {
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return; // Already deleted, nothing to do
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}
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qDebug() << "Erasing room" << room->id();
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const int row = it - m_rooms.begin();
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beginRemoveRows(QModelIndex(), row, row);
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m_rooms.erase(it);
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endRemoveRows();
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}
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int RoomListModel::rowCount(const QModelIndex &parent) const
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{
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if (parent.isValid()) {
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return 0;
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}
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return m_rooms.count();
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}
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QVariant RoomListModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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if (index.row() >= m_rooms.count()) {
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qDebug() << "UserListModel: something wrong here...";
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return QVariant();
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}
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NeoChatRoom *room = m_rooms.at(index.row());
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if (role == NameRole) {
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return !room->name().isEmpty() ? room->name() : room->displayName();
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}
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if (role == DisplayNameRole) {
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return room->displayName();
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}
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if (role == AvatarRole) {
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return room->avatarMediaId();
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}
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if (role == TopicRole) {
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return room->topic();
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}
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if (role == CategoryRole) {
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if (room->joinState() == JoinState::Invite) {
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return NeoChatRoomType::Invited;
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}
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if (room->isFavourite()) {
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return NeoChatRoomType::Favorite;
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}
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if (room->isLowPriority()) {
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return NeoChatRoomType::Deprioritized;
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}
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if (room->isDirectChat()) {
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return NeoChatRoomType::Direct;
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}
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const RoomCreateEvent *creationEvent = room->creation();
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if (!creationEvent) {
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return NeoChatRoomType::Normal;
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}
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QJsonObject contentJson = creationEvent->contentJson();
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QJsonObject::const_iterator typeIter = contentJson.find("type");
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if (typeIter != contentJson.end()) {
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if (typeIter.value().toString() == "m.space") {
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return NeoChatRoomType::Space;
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}
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}
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return NeoChatRoomType::Normal;
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}
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if (role == UnreadCountRole) {
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return room->unreadCount();
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}
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if (role == NotificationCountRole) {
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return room->notificationCount();
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}
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if (role == HighlightCountRole) {
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return room->highlightCount();
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}
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if (role == LastEventRole) {
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if (room->lastEventIsSpoiler()) {
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return QString();
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}
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return room->lastEventToString();
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}
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if (role == LastActiveTimeRole) {
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return room->lastActiveTime();
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}
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if (role == JoinStateRole) {
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if (!room->successorId().isEmpty()) {
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return QStringLiteral("upgraded");
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}
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return QVariant::fromValue(room->joinState());
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}
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if (role == CurrentRoomRole) {
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return QVariant::fromValue(room);
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}
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if (role == CategoryVisibleRole) {
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return m_categoryVisibility.value(data(index, CategoryRole).toInt(), true);
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}
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if (role == SubtitleTextRole) {
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return room->subtitleText();
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}
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if (role == AvatarImageRole) {
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return room->avatar(128);
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}
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if (role == IdRole) {
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return room->id();
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}
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return QVariant();
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}
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void RoomListModel::refresh(NeoChatRoom *room, const QVector<int> &roles)
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{
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const auto it = std::find(m_rooms.begin(), m_rooms.end(), room);
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if (it == m_rooms.end()) {
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qCritical() << "Room" << room->id() << "not found in the room list";
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return;
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}
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const auto idx = index(it - m_rooms.begin());
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Q_EMIT dataChanged(idx, idx, roles);
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}
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QHash<int, QByteArray> RoomListModel::roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles[NameRole] = "name";
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roles[DisplayNameRole] = "displayName";
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roles[AvatarRole] = "avatar";
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roles[TopicRole] = "topic";
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roles[CategoryRole] = "category";
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roles[UnreadCountRole] = "unreadCount";
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roles[NotificationCountRole] = "notificationCount";
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roles[HighlightCountRole] = "highlightCount";
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roles[LastEventRole] = "lastEvent";
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roles[LastActiveTimeRole] = "lastActiveTime";
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roles[JoinStateRole] = "joinState";
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roles[CurrentRoomRole] = "currentRoom";
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roles[CategoryVisibleRole] = "categoryVisible";
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roles[SubtitleTextRole] = "subtitleText";
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return roles;
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}
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QString RoomListModel::categoryName(int section)
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{
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switch (section) {
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case 1:
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return i18n("Invited");
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case 2:
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return i18n("Favorite");
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case 3:
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return i18n("Direct Messages");
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case 4:
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return i18n("Normal");
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case 5:
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return i18n("Low priority");
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case 6:
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return i18n("Spaces");
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default:
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return "Deadbeef";
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}
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}
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QString RoomListModel::categoryIconName(int section)
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{
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switch (section) {
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case 1:
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return QStringLiteral("user-invisible");
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case 2:
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return QStringLiteral("favorite");
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case 3:
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return QStringLiteral("dialog-messages");
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case 4:
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return QStringLiteral("group");
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case 5:
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return QStringLiteral("object-order-lower");
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case 6:
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return QStringLiteral("group");
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default:
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return QStringLiteral("tools-report-bug");
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}
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}
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void RoomListModel::setCategoryVisible(int category, bool visible)
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{
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beginResetModel();
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auto collapsedSections = NeoChatConfig::collapsedSections();
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if (visible) {
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collapsedSections.removeAll(category);
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} else {
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collapsedSections.push_back(category);
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}
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NeoChatConfig::setCollapsedSections(collapsedSections);
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NeoChatConfig::self()->save();
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m_categoryVisibility[category] = visible;
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endResetModel();
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}
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bool RoomListModel::categoryVisible(int category) const
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{
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return m_categoryVisibility.value(category, true);
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}
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NeoChatRoom *RoomListModel::roomByAliasOrId(const QString &aliasOrId)
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{
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for (const auto &room : std::as_const(m_rooms)) {
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if (room->aliases().contains(aliasOrId) || room->id() == aliasOrId) {
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return room;
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}
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}
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return nullptr;
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}
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int RoomListModel::indexForRoom(NeoChatRoom *room) const
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{
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return m_rooms.indexOf(room);
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}
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