--- /dev/null
+;;; -*- lexical-binding: t -*-
+
+(defun my/kill-buffers-if-deleting-last-frame (frame)
+ "Kill all buffers when closing the last frame"
+ (when (equal (list frame) (my/frame-list-ignoring-initial-frame))
+ (dolist (buffer (buffer-list))
+ (my/kill-buffer-safely buffer))))
+
+(defun my/kill-buffers-not-in-frame ()
+ "Kill buffers which are not loaded into some frame"
+ (interactive)
+ (let ((kill-count 0))
+ (dolist (buffer (buffer-list))
+ (let* ((window (get-buffer-window buffer t))
+ (frame (window-frame window)))
+ (if (or (null frame) (not (window-live-p window)) (my/frame-initial-frame-p frame))
+ (if (my/kill-buffer-safely buffer)
+ (cl-incf kill-count)))))
+ (message "Killed %d buffers" kill-count)))
+
+
+
+(defun my/frame-initial-frame-p (frame)
+ "Returns true if the given frame is the magic 'initial frame' that always exists in GUI emacs sessions"
+ (equal "initial_terminal" (terminal-name frame)))
+
+(defun my/frame-list-ignoring-initial-frame ()
+ "Returns all frames except the magic 'initial frame' that always exists in GUI emacs sessions"
+ (filtered-frame-list (lambda (frame) (not (my/frame-initial-frame-p frame)))))
+
+(defun my/kill-buffer-safely (buffer)
+ "Kill the buffer if it is not special or modified"
+ (if (and
+ (not (string-match "^ " (buffer-name buffer)))
+ (not (equal "*Messages*" (buffer-name buffer)))
+ (or
+ (not (buffer-modified-p buffer))
+ (null (buffer-file-name buffer))))
+ (kill-buffer buffer)))
+
+(provide 'my-kill-buffers)