diff --git a/src/RoomList.cpp b/src/RoomList.cpp
deleted file mode 100644
index 5839c4a0..00000000
--- a/src/RoomList.cpp
+++ /dev/null
@@ -1,535 +0,0 @@
-// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
-// SPDX-FileCopyrightText: 2021 Nheko Contributors
-//
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <limits>
-#include <set>
-
-#include <QObject>
-#include <QPainter>
-#include <QScroller>
-#include <QStyle>
-#include <QStyleOption>
-#include <QTimer>
-
-#include "Logging.h"
-#include "MainWindow.h"
-#include "RoomInfoListItem.h"
-#include "RoomList.h"
-#include "UserSettingsPage.h"
-#include "Utils.h"
-#include "ui/OverlayModal.h"
-
-RoomList::RoomList(QSharedPointer<UserSettings> userSettings, QWidget *parent)
- : QWidget(parent)
-{
- topLayout_ = new QVBoxLayout(this);
- topLayout_->setSpacing(0);
- topLayout_->setMargin(0);
-
- scrollArea_ = new QScrollArea(this);
- scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- scrollArea_->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
- scrollArea_->setWidgetResizable(true);
- scrollArea_->setAlignment(Qt::AlignLeading | Qt::AlignTop | Qt::AlignVCenter);
- scrollArea_->setAttribute(Qt::WA_AcceptTouchEvents);
-
- QScroller::grabGesture(scrollArea_, QScroller::TouchGesture);
- QScroller::grabGesture(scrollArea_, QScroller::LeftMouseButtonGesture);
-
-// The scrollbar on macOS will hide itself when not active so it won't interfere
-// with the content.
-#if not defined(Q_OS_MAC)
- scrollArea_->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-#endif
-
- scrollAreaContents_ = new QWidget(this);
- scrollAreaContents_->setObjectName("roomlist_area");
-
- contentsLayout_ = new QVBoxLayout(scrollAreaContents_);
- contentsLayout_->setAlignment(Qt::AlignTop);
- contentsLayout_->setSpacing(0);
- contentsLayout_->setMargin(0);
-
- scrollArea_->setWidget(scrollAreaContents_);
- topLayout_->addWidget(scrollArea_);
-
- connect(this, &RoomList::updateRoomAvatarCb, this, &RoomList::updateRoomAvatar);
- connect(userSettings.data(),
- &UserSettings::roomSortingChanged,
- this,
- &RoomList::sortRoomsByLastMessage);
-}
-
-void
-RoomList::addRoom(const QString &room_id, const RoomInfo &info)
-{
- auto room_item = new RoomInfoListItem(room_id, info, scrollArea_);
- room_item->setRoomName(QString::fromStdString(std::move(info.name)));
-
- connect(room_item, &RoomInfoListItem::clicked, this, &RoomList::highlightSelectedRoom);
- connect(room_item, &RoomInfoListItem::leaveRoom, this, [](const QString &room_id) {
- MainWindow::instance()->openLeaveRoomDialog(room_id);
- });
-
- QSharedPointer<RoomInfoListItem> roomWidget(room_item, &QObject::deleteLater);
- rooms_.emplace(room_id, roomWidget);
- rooms_sort_cache_.push_back(roomWidget);
-
- if (!info.avatar_url.empty())
- updateAvatar(room_id, QString::fromStdString(info.avatar_url));
-
- int pos = contentsLayout_->count() - 1;
- contentsLayout_->insertWidget(pos, room_item);
-}
-
-void
-RoomList::updateAvatar(const QString &room_id, const QString &url)
-{
- emit updateRoomAvatarCb(room_id, url);
-}
-
-void
-RoomList::removeRoom(const QString &room_id, bool reset)
-{
- auto roomIt = rooms_.find(room_id);
- if (roomIt == rooms_.end()) {
- return;
- }
-
- for (auto roomSortIt = rooms_sort_cache_.begin(); roomSortIt != rooms_sort_cache_.end();
- ++roomSortIt) {
- if (roomIt->second == *roomSortIt) {
- rooms_sort_cache_.erase(roomSortIt);
- break;
- }
- }
- rooms_.erase(room_id);
-
- if (rooms_.empty() || !reset)
- return;
-
- auto room = firstRoom();
-
- if (room.second.isNull())
- return;
-
- room.second->setPressedState(true);
- emit roomChanged(room.first);
-}
-
-void
-RoomList::updateUnreadMessageCount(const QString &roomid, int count, int highlightedCount)
-{
- if (!roomExists(roomid)) {
- nhlog::ui()->warn("updateUnreadMessageCount: unknown room_id {}",
- roomid.toStdString());
- return;
- }
-
- rooms_[roomid]->updateUnreadMessageCount(count, highlightedCount);
-
- calculateUnreadMessageCount();
-
- sortRoomsByLastMessage();
-}
-
-void
-RoomList::calculateUnreadMessageCount()
-{
- int total_unread_msgs = 0;
-
- for (const auto &room : rooms_) {
- if (!room.second.isNull())
- total_unread_msgs += room.second->unreadMessageCount();
- }
-
- emit totalUnreadMessageCountUpdated(total_unread_msgs);
-}
-
-void
-RoomList::initialize(const QMap<QString, RoomInfo> &info)
-{
- nhlog::ui()->info("initialize room list");
-
- rooms_.clear();
-
- // prevent flickering and save time sorting over and over again
- setUpdatesEnabled(false);
- for (auto it = info.begin(); it != info.end(); it++) {
- if (it.value().is_invite)
- addInvitedRoom(it.key(), it.value());
- else
- addRoom(it.key(), it.value());
- }
-
- for (auto it = info.begin(); it != info.end(); it++)
- updateRoomDescription(it.key(), it.value().msgInfo);
-
- setUpdatesEnabled(true);
-
- if (rooms_.empty())
- return;
-
- sortRoomsByLastMessage();
-
- auto room = firstRoom();
- if (room.second.isNull())
- return;
-
- room.second->setPressedState(true);
- emit roomChanged(room.first);
-}
-
-void
-RoomList::cleanupInvites(const QHash<QString, RoomInfo> &invites)
-{
- if (invites.size() == 0)
- return;
-
- utils::erase_if(rooms_, [invites](auto &room) {
- auto room_id = room.first;
- auto item = room.second;
-
- if (!item)
- return false;
-
- return item->isInvite() && (invites.find(room_id) == invites.end());
- });
-}
-
-void
-RoomList::sync(const std::map<QString, RoomInfo> &info)
-
-{
- for (const auto &room : info)
- updateRoom(room.first, room.second);
-
- if (!info.empty())
- sortRoomsByLastMessage();
-}
-
-void
-RoomList::highlightSelectedRoom(const QString &room_id)
-{
- emit roomChanged(room_id);
-
- if (!roomExists(room_id)) {
- nhlog::ui()->warn("roomlist: clicked unknown room_id");
- return;
- }
-
- for (auto const &room : rooms_) {
- if (room.second.isNull())
- continue;
-
- if (room.first != room_id) {
- room.second->setPressedState(false);
- } else {
- room.second->setPressedState(true);
- scrollArea_->ensureWidgetVisible(room.second.data());
- }
- }
-
- selectedRoom_ = room_id;
-}
-
-void
-RoomList::nextRoom()
-{
- for (int ii = 0; ii < contentsLayout_->count() - 1; ++ii) {
- auto room = qobject_cast<RoomInfoListItem *>(contentsLayout_->itemAt(ii)->widget());
-
- if (!room)
- continue;
-
- if (room->roomId() == selectedRoom_) {
- auto nextRoom = qobject_cast<RoomInfoListItem *>(
- contentsLayout_->itemAt(ii + 1)->widget());
-
- // Not a room message.
- if (!nextRoom || nextRoom->isInvite())
- return;
-
- emit roomChanged(nextRoom->roomId());
- if (!roomExists(nextRoom->roomId())) {
- nhlog::ui()->warn("roomlist: clicked unknown room_id");
- return;
- }
-
- room->setPressedState(false);
- nextRoom->setPressedState(true);
-
- scrollArea_->ensureWidgetVisible(nextRoom);
- selectedRoom_ = nextRoom->roomId();
- return;
- }
- }
-}
-
-void
-RoomList::previousRoom()
-{
- for (int ii = 1; ii < contentsLayout_->count(); ++ii) {
- auto room = qobject_cast<RoomInfoListItem *>(contentsLayout_->itemAt(ii)->widget());
-
- if (!room)
- continue;
-
- if (room->roomId() == selectedRoom_) {
- auto nextRoom = qobject_cast<RoomInfoListItem *>(
- contentsLayout_->itemAt(ii - 1)->widget());
-
- // Not a room message.
- if (!nextRoom || nextRoom->isInvite())
- return;
-
- emit roomChanged(nextRoom->roomId());
- if (!roomExists(nextRoom->roomId())) {
- nhlog::ui()->warn("roomlist: clicked unknown room_id");
- return;
- }
-
- room->setPressedState(false);
- nextRoom->setPressedState(true);
-
- scrollArea_->ensureWidgetVisible(nextRoom);
- selectedRoom_ = nextRoom->roomId();
- return;
- }
- }
-}
-
-void
-RoomList::updateRoomAvatar(const QString &roomid, const QString &img)
-{
- if (!roomExists(roomid)) {
- return;
- }
-
- rooms_[roomid]->setAvatar(img);
-
- // Used to inform other widgets for the new image data.
- emit roomAvatarChanged(roomid, img);
-}
-
-void
-RoomList::updateRoomDescription(const QString &roomid, const DescInfo &info)
-{
- if (!roomExists(roomid)) {
- return;
- }
-
- rooms_[roomid]->setDescriptionMessage(info);
-
- if (underMouse()) {
- // When the user hover out of the roomlist a sort will be triggered.
- isSortPending_ = true;
- return;
- }
-
- isSortPending_ = false;
-
- emit sortRoomsByLastMessage();
-}
-
-struct room_sort
-{
- bool operator()(const QSharedPointer<RoomInfoListItem> &a,
- const QSharedPointer<RoomInfoListItem> &b) const
- {
- // Sort by "importance" (i.e. invites before mentions before
- // notifs before new events before old events), then secondly
- // by recency.
-
- // Checking importance first
- const auto a_importance = a->calculateImportance();
- const auto b_importance = b->calculateImportance();
- if (a_importance != b_importance) {
- return a_importance > b_importance;
- }
-
- // Now sort by recency
- // Zero if empty, otherwise the time that the event occured
- const uint64_t a_recency =
- a->lastMsgInfo_.userid.isEmpty() ? 0 : a->lastMsgInfo_.timestamp;
- const uint64_t b_recency =
- b->lastMsgInfo_.userid.isEmpty() ? 0 : b->lastMsgInfo_.timestamp;
- return a_recency > b_recency;
- }
-};
-
-void
-RoomList::sortRoomsByLastMessage()
-{
- isSortPending_ = false;
-
- std::stable_sort(begin(rooms_sort_cache_), end(rooms_sort_cache_), room_sort{});
-
- int newIndex = 0;
- for (const auto &roomWidget : rooms_sort_cache_) {
- const auto currentIndex = contentsLayout_->indexOf(roomWidget.data());
-
- if (currentIndex != newIndex) {
- contentsLayout_->removeWidget(roomWidget.data());
- contentsLayout_->insertWidget(newIndex, roomWidget.data());
- }
- newIndex++;
- }
-}
-
-void
-RoomList::leaveEvent(QEvent *event)
-{
- if (isSortPending_)
- QTimer::singleShot(700, this, &RoomList::sortRoomsByLastMessage);
-
- QWidget::leaveEvent(event);
-}
-
-void
-RoomList::closeJoinRoomDialog(bool isJoining, QString roomAlias)
-{
- joinRoomModal_->hide();
-
- if (isJoining)
- emit joinRoom(roomAlias);
-}
-
-void
-RoomList::removeFilter(const std::set<QString> &roomsToHide)
-{
- setUpdatesEnabled(false);
- for (int i = 0; i < contentsLayout_->count(); i++) {
- auto widget =
- qobject_cast<RoomInfoListItem *>(contentsLayout_->itemAt(i)->widget());
- if (widget) {
- if (roomsToHide.find(widget->roomId()) == roomsToHide.end())
- widget->show();
- else
- widget->hide();
- }
- }
- setUpdatesEnabled(true);
-}
-
-void
-RoomList::applyFilter(const std::set<QString> &filter)
-{
- // Disabling paint updates will resolve issues with screen flickering on big room lists.
- setUpdatesEnabled(false);
-
- for (int i = 0; i < contentsLayout_->count(); i++) {
- // If filter contains the room for the current RoomInfoListItem,
- // show the list item, otherwise hide it
- auto listitem =
- qobject_cast<RoomInfoListItem *>(contentsLayout_->itemAt(i)->widget());
-
- if (!listitem)
- continue;
-
- if (filter.find(listitem->roomId()) != filter.end())
- listitem->show();
- else
- listitem->hide();
- }
-
- setUpdatesEnabled(true);
-
- // If the already selected room is part of the group, make sure it's visible.
- if (!selectedRoom_.isEmpty() && (filter.find(selectedRoom_) != filter.end()))
- return;
-
- selectFirstVisibleRoom();
-}
-
-void
-RoomList::selectFirstVisibleRoom()
-{
- for (int i = 0; i < contentsLayout_->count(); i++) {
- auto item = qobject_cast<RoomInfoListItem *>(contentsLayout_->itemAt(i)->widget());
-
- if (item && item->isVisible()) {
- highlightSelectedRoom(item->roomId());
- break;
- }
- }
-}
-
-void
-RoomList::paintEvent(QPaintEvent *)
-{
- QStyleOption opt;
- opt.init(this);
- QPainter p(this);
- style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
-}
-
-void
-RoomList::updateRoom(const QString &room_id, const RoomInfo &info)
-{
- if (!roomExists(room_id)) {
- if (info.is_invite)
- addInvitedRoom(room_id, info);
- else
- addRoom(room_id, info);
-
- return;
- }
-
- auto room = rooms_[room_id];
- updateAvatar(room_id, QString::fromStdString(info.avatar_url));
- room->setRoomName(QString::fromStdString(info.name));
- room->setRoomType(info.is_invite);
- room->update();
-}
-
-void
-RoomList::addInvitedRoom(const QString &room_id, const RoomInfo &info)
-{
- auto room_item = new RoomInfoListItem(room_id, info, scrollArea_);
-
- connect(room_item, &RoomInfoListItem::acceptInvite, this, &RoomList::acceptInvite);
- connect(room_item, &RoomInfoListItem::declineInvite, this, &RoomList::declineInvite);
-
- QSharedPointer<RoomInfoListItem> roomWidget(room_item);
- rooms_.emplace(room_id, roomWidget);
- rooms_sort_cache_.push_back(roomWidget);
-
- updateAvatar(room_id, QString::fromStdString(info.avatar_url));
-
- int pos = contentsLayout_->count() - 1;
- contentsLayout_->insertWidget(pos, room_item);
-}
-
-std::pair<QString, QSharedPointer<RoomInfoListItem>>
-RoomList::firstRoom() const
-{
- for (int i = 0; i < contentsLayout_->count(); i++) {
- auto item = qobject_cast<RoomInfoListItem *>(contentsLayout_->itemAt(i)->widget());
-
- if (item) {
- auto topRoom = rooms_.find(item->roomId());
- if (topRoom != rooms_.end()) {
- return std::pair<QString, QSharedPointer<RoomInfoListItem>>(
- item->roomId(), topRoom->second);
- }
- }
- }
-
- return {};
-}
-
-void
-RoomList::updateReadStatus(const std::map<QString, bool> &status)
-{
- for (const auto &room : status) {
- if (roomExists(room.first)) {
- auto item = rooms_.at(room.first);
-
- if (item)
- item->setReadState(room.second);
- }
- }
-}
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