fix login/logout flow when jumping domains

interface/src/Menu.cpp

@@ -94,7 +94,7 @@ Menu::Menu() :
     toggleLoginMenuItem();
     
     // connect to the appropriate slots of the AccountManager so that we can change the Login/Logout menu item
-    connect(&accountManager, &AccountManager::loginComplete, this, &Menu::toggleLoginMenuItem);
+    connect(&accountManager, &AccountManager::foundOrRequestedAccessToken, this, &Menu::toggleLoginMenuItem);
     connect(&accountManager, &AccountManager::logoutComplete, this, &Menu::toggleLoginMenuItem);
 
     addDisabledActionAndSeparator(fileMenu, "Scripts");

libraries/shared/src/AccountManager.cpp

@@ -88,6 +88,8 @@ void AccountManager::setAuthURL(const QUrl& authURL) {
                 // pull out the stored access token and store it in memory
                 _accountInfo = settings.value(key).value<DataServerAccountInfo>();
                 qDebug() << "Found a data-server access token for" << qPrintable(keyURL.toString());
+                
+                emit foundOrRequestedAccessToken();
             }
         }
         
@@ -272,6 +274,9 @@ void AccountManager::requestFinished() {
             // the username has changed to whatever came back
             emit usernameChanged(_accountInfo.getUsername());
             
+            // we have found or requested an access token
+            emit foundOrRequestedAccessToken();
+            
             // store this access token into the local settings
             QSettings localSettings;
             localSettings.beginGroup(ACCOUNTS_GROUP);

libraries/shared/src/AccountManager.h

@@ -61,6 +61,7 @@ signals:
     void authRequired();
     void authEndpointChanged();
     void usernameChanged(const QString& username);
+    void foundOrRequestedAccessToken();
     void loginComplete(const QUrl& authURL);
     void logoutComplete();
 private slots: