fix confusing behaviour after logging out in the standalone build of iD (#10683)

when user logs out of osm.org via the logout button: the popup continues to the login screen, which if completed now logs the user back into iD with the new credentials

CHANGELOG.md

@@ -50,6 +50,7 @@ _Breaking developer changes, which may affect downstream projects or sites that
 * Fix grid lines from showing up on background map tiles in certain situations (semi-transparent tiles or fractional browser zoom level) ([#10594], thanks [@Nekzuris])
 * Prevent search results from sometimes getting stuck in the highlighted state when mouse-hovering the list of search results while typing ([#10661])
 * Allow tiles in minimap to be slightly underzoomed, preventing them from blacking out on low map zoom levels ([#10653])
+* Fix confusing behaviour after logging out in the standalone build of iD ([#10683], thanks [@k-yle])
 #### :earth_asia: Localization
 * Update Sinitic languages in the Multilingual Names field ([#10488], thanks [@winstonsung])
 * Update the list of languages in the Wikipedia field ([#10489])
@@ -74,6 +75,7 @@ _Breaking developer changes, which may affect downstream projects or sites that
 [#10634]: https://github.com/openstreetmap/iD/issues/10634
 [#10650]: https://github.com/openstreetmap/iD/issues/10650
 [#10653]: https://github.com/openstreetmap/iD/issues/10653
+[#10683]: https://github.com/openstreetmap/iD/issues/10683
 [#10684]: https://github.com/openstreetmap/iD/pull/10684
 [@winstonsung]: https://github.com/winstonsung/
 [@Nekzuris]: https://github.com/Nekzuris

modules/services/osm.js

@@ -1417,7 +1417,8 @@ export default {
     },
 
 
-    authenticate: function(callback) {
+    /** @param {import('osm-auth').LoginOptions} options */
+    authenticate: function(callback, options) {
         var that = this;
         var cid = _connectionID;
         _userChangesets = undefined;
@@ -1444,7 +1445,7 @@ export default {
             locale: localizer.localeCode(),
         });
 
-        oauth.authenticate(done);
+        oauth.authenticate(done, options);
     },
 
 

modules/ui/account.js

@@ -54,7 +54,12 @@ export function uiAccount(context) {
         .on('click', e => {
           e.preventDefault();
           osm.logout();
-          tryLogout();
+          // OAuth2's idea of "logout" is just to get rid of the bearer token.
+          // If we try to "login" again, it will just grab the token again.
+          // What a user probably _really_ expects is to logout of OSM so that they can switch users.
+          // So, we open a popup with a "Logout" button. After logging out, they can login again using
+          // the same popup window.
+          osm.authenticate(undefined, { switchUser: true });
         });
 
     } else {    // no user
@@ -75,29 +80,6 @@ export function uiAccount(context) {
   }
 
 
-  // OAuth2's idea of "logout" is just to get rid of the bearer token.
-  // If we try to "login" again, it will just grab the token again.
-  // What a user probably _really_ expects is to logout of OSM so that they can switch users.
-  function tryLogout()  {
-    if (!osm) return;
-
-    const url = osm.getUrlRoot() + '/logout?referer=%2Flogin';
-    // Create a 600x550 popup window in the center of the screen
-    const w = 600;
-    const h = 550;
-    const settings = [
-      ['width', w],
-      ['height', h],
-      ['left', window.screen.width / 2 - w / 2],
-      ['top', window.screen.height / 2 - h / 2],
-    ]
-    .map(x => x.join('='))
-    .join(',');
-
-    window.open(url, '_blank', settings);
-  }
-
-
   return function(selection) {
     if (!osm) return;