Buttonize major mode in modeline

init.el

@@ -1700,7 +1700,7 @@ successive invocations."
                                acdw-modeline/winum
                                acdw-modeline/minions
                                acdw-modeline/narrowed
-                               simple-modeline-segment-major-mode)))
+                               acdw-modeline/major-mode)))
 
   ;; I've put in a pull request to add the (- 0 right-margin) bit here.
   (advice-add 'simple-modeline--format :override

lisp/acdw-modeline.el

@@ -40,7 +40,35 @@
 (defun acdw-modeline/god-mode-indicator ()
   "Display an indicator if `god-local-mode' is active."
   (when (bound-and-true-p god-local-mode)
-    " God"))
+    " Ω"))
+
+(defun acdw-modeline/major-mode ()
+  "Displays the current major mode in the mode-line."
+  (propertize
+   (concat " "
+           (or (and (boundp 'delighted-modes)
+                    (cadr (assq major-mode delighted-modes)))
+               (format-mode-line mode-name)))
+   'face 'bold
+   'keymap mode-line-major-mode-keymap
+   'mouse-face 'mode-line-highlight))
+
+(defun acdw-modeline/minions () ; by me
+  "Display a button for `minions-minor-modes-menu'."
+  (concat
+   " "
+   (propertize
+    "&"
+    'help-echo (format
+                "Minor modes menu\nmouse-1: show menu.")
+    'local-map (purecopy (simple-modeline-make-mouse-map
+                          'mouse-1
+                          (lambda (event)
+                            (interactive "e")
+                            (with-selected-window (posn-window
+                                                   (event-start event))
+                              (minions-minor-modes-menu)))))
+    'mouse-face 'mode-line-highlight)))
 
 (defun acdw-modeline/modified ()        ; modified from `simple-modeline'
   "Displays a color-coded buffer modification/read-only