:global t
:group 'desktop
(if desktop-save-mode
- (desktop-auto-save-set-timer)
- (desktop-auto-save-cancel-timer)))
+ (desktop-auto-save-enable)
+ (desktop-auto-save-disable)))
(defun desktop-save-mode-off ()
"Disable `desktop-save-mode'. Provided for use in hooks."
(defcustom desktop-auto-save-timeout auto-save-timeout
"Number of seconds idle time before auto-save of the desktop.
+The idle timer activates auto-saving only when window configuration changes.
This applies to an existing desktop file when `desktop-save-mode' is enabled.
Zero or nil means disable auto-saving due to idleness."
:type '(choice (const :tag "Off" nil)
(integer :tag "Seconds"))
:set (lambda (symbol value)
(set-default symbol value)
- (ignore-errors (desktop-auto-save-set-timer)))
+ (ignore-errors
+ (if (and (integerp value) (> value 0))
+ (desktop-auto-save-enable value)
+ (desktop-auto-save-disable))))
:group 'desktop
:version "24.4")
(unless desktop-dirname
(message "Desktop file in use; not loaded.")))
(desktop-lazy-abort)
+ ;; Temporarily disable the autosave that will leave it
+ ;; disabled when loading the desktop fails with errors,
+ ;; thus not overwriting the desktop with broken contents.
+ (desktop-auto-save-disable)
;; Evaluate desktop buffer and remember when it was modified.
(load (desktop-full-file-name) t t t)
(setq desktop-file-modtime (nth 5 (file-attributes (desktop-full-file-name))))
(set-window-prev-buffers window nil)
(set-window-next-buffers window nil))))
(setq desktop-saved-frameset nil)
+ (desktop-auto-save-enable)
t))
;; No desktop file found.
(desktop-clear)
;; Auto-Saving.
(defvar desktop-auto-save-timer nil)
+(defun desktop-auto-save-enable (&optional timeout)
+ (when (and (integerp (or timeout desktop-auto-save-timeout))
+ (> (or timeout desktop-auto-save-timeout) 0))
+ (add-hook 'window-configuration-change-hook 'desktop-auto-save-set-timer)))
+
+(defun desktop-auto-save-disable ()
+ (remove-hook 'window-configuration-change-hook 'desktop-auto-save-set-timer)
+ (desktop-auto-save-cancel-timer))
+
(defun desktop-auto-save ()
"Save the desktop periodically.
Called by the timer created in `desktop-auto-save-set-timer'."
(when (and (integerp desktop-auto-save-timeout)
(> desktop-auto-save-timeout 0))
(setq desktop-auto-save-timer
- (run-with-idle-timer desktop-auto-save-timeout t
+ (run-with-idle-timer desktop-auto-save-timeout nil
'desktop-auto-save))))
(defun desktop-auto-save-cancel-timer ()