Join rooms when visiting them

BUG: 477261

src/qml/LinkPreviewDelegate.qml

@@ -82,7 +82,7 @@ Loader {
                             }
                             </style>
                             <a href=\"" + root.linkPreviewer.url + "\">" + (maximizeButton.checked ? root.linkPreviewer.title : titleTextMetrics.elidedText).replace("&ndash;", "—") + "</a>"
-                        onLinkActivated: RoomManager.openResource(link)
+                        onLinkActivated: RoomManager.openResource(link, "join")
 
                         TextMetrics {
                             id: titleTextMetrics

src/qml/MessageDelegateContextMenu.qml

@@ -315,7 +315,7 @@ Loader {
                                 Layout.fillWidth: true
                                 wrapMode: Text.WordWrap
 
-                                onLinkActivated: RoomManager.openResource(link);
+                                onLinkActivated: RoomManager.openResource(link, "join");
                             }
                         }
                     }

src/qml/RichLabel.qml

@@ -112,7 +112,7 @@ a{
 
     onLinkActivated: link => {
         spoilerRevealed = true
-        RoomManager.openResource(link)
+        RoomManager.openResource(link, "join")
     }
     onHoveredLinkChanged: if (hoveredLink.length > 0 && hoveredLink !== "1") {
         applicationWindow().hoverLinkIndicator.text = hoveredLink;

src/roommanager.cpp

@@ -95,6 +95,12 @@ void RoomManager::openResource(const QString &idOrUri, const QString &action)
         Q_EMIT warning(i18n("Room not found"), i18n("There's no room %1 in the room list. Check the spelling and the account.", idOrUri));
     } else { // Invalid cases should have been eliminated earlier
         Q_ASSERT(result == Quotient::UriResolved);
+
+        if (uri.type() == Uri::RoomAlias || uri.type() == Uri::RoomId) {
+            connectSingleShot(m_connection, &Connection::newRoom, this, [this, uri](Room *room) {
+                enterRoom(dynamic_cast<NeoChatRoom *>(room));
+            });
+        }
     }
 }