Fix notification issue.

src/accountlistmodel.cpp

@@ -82,7 +82,7 @@ int AccountListModel::rowCount(const QModelIndex& parent) const {
 }
 
 void AccountListModel::connectConnectionSignals(Connection* conn) {
-  connect(conn->user(), &User::avatarChanged, [=] {
+  connect(conn->user(), &User::avatarChanged, this, [=] {
     const auto it = std::find(m_connections.begin(), m_connections.end(), conn);
     if (it == m_connections.end()) {
       return;

src/controller.cpp

@@ -92,8 +92,8 @@ void Controller::addConnection(Connection* c) {
   m_connections.push_back(c);
 
   connect(c, &Connection::syncDone, this, [=] {
-    static int counter = 0;
-    if (++counter % 17 == 2) c->saveState();
+    c->saveState();
+    c->sync(30000);
   });
   connect(c, &Connection::loggedOut, this, [=] { dropConnection(c); });
 

src/roomlistmodel.cpp

@@ -15,9 +15,9 @@ RoomListModel::~RoomListModel() {}
 
 void RoomListModel::setConnection(Connection* connection) {
   if (connection == m_connection) return;
+  m_connection->disconnect(this);
   if (!connection) {
     qDebug() << "Removing current connection...";
-    m_connection->disconnect(this);
     m_connection = nullptr;
     beginResetModel();
     m_rooms.clear();
@@ -25,9 +25,10 @@ void RoomListModel::setConnection(Connection* connection) {
     return;
   }
 
-  using QMatrixClient::Room;
   m_connection = connection;
 
+  for (MatriqueRoom* room : m_rooms) room->disconnect(this);
+
   connect(connection, &Connection::connected, this,
           &RoomListModel::doResetModel);
   connect(connection, &Connection::invitedRoom, this,
@@ -73,7 +74,7 @@ void RoomListModel::connectRoomSignals(MatriqueRoom* room) {
           [=] { refresh(room, {AvatarRole}); });
   connect(room, &Room::addedMessages, this,
           [=] { refresh(room, {LastEventRole}); });
-  connect(room, &QMatrixClient::Room::aboutToAddNewMessages, this,
+  connect(room, &Room::aboutToAddNewMessages, this,
           [=](QMatrixClient::RoomEventsRange eventsRange) {
             RoomEvent* event = (eventsRange.end() - 1)->get();
             if (event->isStateEvent()) return;