dev: merge branch 'master' into emenel

lisp/doom-ui.el

@@ -225,7 +225,7 @@ windows, switch to `doom-fallback-buffer'. Otherwise, delegate to original
                (when (or ;; if there aren't more real buffers than visible buffers,
                       ;; then there are no real, non-visible buffers left.
                       (not (cl-set-difference (doom-real-buffer-list)
-                                              (doom-visible-buffers)))
+                                              (doom-visible-buffers nil t)))
                       ;; if we end up back where we start (or previous-buffer
                       ;; returns nil), we have nowhere left to go
                       (memq (switch-to-prev-buffer nil t) (list buf 'nil)))

lisp/lib/buffers.el

@@ -179,9 +179,13 @@ If DERIVED-P, test with `derived-mode-p', otherwise use `eq'."
            collect window))
 
 ;;;###autoload
-(defun doom-visible-buffers (&optional buffer-list)
+(defun doom-visible-buffers (&optional buffer-list all-frames)
   "Return a list of visible buffers (i.e. not buried)."
-  (let ((buffers (delete-dups (mapcar #'window-buffer (window-list)))))
+  (let ((buffers
+         (delete-dups
+          (cl-loop for frame in (if all-frames (visible-frame-list) (list (selected-frame)))
+                   if (window-list frame)
+                   nconc (mapcar #'window-buffer it)))))
     (if buffer-list
         (cl-delete-if (lambda (b) (memq b buffer-list))
                       buffers)