Navigate to space when room is selected

fixes #1260

resources/qml/RoomList.qml

@@ -257,9 +257,6 @@ Page {
             onClicked: {
                 console.log("tapped " + roomId);
 
-                if (isSpace && Communities.currentTagId != "space:"+roomId)
-                    Communities.currentTagId = "space:"+roomId;
-
                 if (!Rooms.currentRoom || Rooms.currentRoom.roomId !== roomId)
                     Rooms.setCurrentRoom(roomId);
                 else

src/timeline/CommunitiesModel.cpp

@@ -579,6 +579,9 @@ CommunitiesModel::sync(const mtx::responses::Sync &sync_)
 void
 CommunitiesModel::setCurrentTagId(const QString &tagId)
 {
+    if (currentTagId_ == tagId)
+        return;
+
     if (tagId.startsWith(QLatin1String("tag:"))) {
         auto tag = tagId.mid(4);
         for (const auto &t : qAsConst(tags_)) {

src/timeline/RoomlistModel.cpp

@@ -768,6 +768,10 @@ RoomlistModel::setCurrentRoom(const QString &roomid)
         currentRoomPreview_.reset();
         emit currentRoomChanged(currentRoom_->roomId());
         nhlog::ui()->debug("Switched to: {}", roomid.toStdString());
+
+        if (currentRoom_->isSpace()) {
+            emit spaceSelected(roomid);
+        }
     } else if (invites.contains(roomid) || previewedRooms.contains(roomid)) {
         currentRoom_ = nullptr;
         std::optional<RoomInfo> i;

src/timeline/RoomlistModel.h

@@ -129,6 +129,7 @@ signals:
     void totalUnreadMessageCountUpdated(int unreadMessages);
     void currentRoomChanged(QString currentRoomId);
     void fetchedPreview(QString roomid, RoomInfo info);
+    void spaceSelected(QString roomId);
 
 private:
     void addRoom(const QString &room_id, bool suppressInsertNotification = false);

src/timeline/TimelineViewManager.cpp

@@ -152,6 +152,9 @@ TimelineViewManager::TimelineViewManager(CallManager *, ChatPage *parent)
         isConnected_ = true;
         emit isConnectedChanged(true);
     });
+    connect(rooms_, &RoomlistModel::spaceSelected, communities_, [this](QString roomId) {
+        communities_->setCurrentTagId("space:" + roomId);
+    });
 }
 
 void