diff options
Diffstat (limited to 'lisp/autorevert.el')
| -rw-r--r-- | lisp/autorevert.el | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/lisp/autorevert.el b/lisp/autorevert.el index 9197eadf225..5b1cd322471 100644 --- a/lisp/autorevert.el +++ b/lisp/autorevert.el @@ -36,7 +36,7 @@ ;; buffer contains no unsaved changes. ;; ;; Auto-Revert Mode can be activated for individual buffers. Global -;; Auto-Revert Mode applies to all file buffers. (If the user option +;; Auto-Revert Mode applies to all file buffers. (If the user option ;; `global-auto-revert-non-file-buffers' is non-nil, it also applies ;; to some non-file buffers. This option is disabled by default.) ;; @@ -72,7 +72,7 @@ ;; at the end of the buffer in that window, even if the window is not ;; selected. This way, you can use Auto-Revert Mode to `tail' a file. ;; Just put point at the end of the buffer and it will stay there. -;; These rules apply to file buffers. For non-file buffers, the +;; These rules apply to file buffers. For non-file buffers, the ;; behavior may be mode dependent. ;; ;; While you can use Auto-Revert Mode to tail a file, this package @@ -521,13 +521,12 @@ specifies in the mode line." ;; To track non-file buffers, we need to listen in to buffer ;; creation in general. Listening to major-mode changes is ;; suitable, since we then know whether it's a mode that is tracked. - (when global-auto-revert-non-file-buffers - (add-hook 'after-change-major-mode-hook - #'auto-revert--global-adopt-current-buffer)) + (add-hook 'after-change-major-mode-hook + #'auto-revert--global-possibly-adopt-current-buffer) (auto-revert-buffers)) ;; Turn global-auto-revert-mode OFF. (remove-hook 'after-change-major-mode-hook - #'auto-revert--global-adopt-current-buffer) + #'auto-revert--global-possibly-adopt-current-buffer) (remove-hook 'find-file-hook #'auto-revert--global-adopt-current-buffer) (dolist (buf (buffer-list)) (with-current-buffer buf @@ -556,6 +555,12 @@ specifies in the mode line." nil))) (setq auto-revert--global-mode t))) +(defun auto-revert--global-possibly-adopt-current-buffer () + "Consider tracking current buffer in a running Global Auto-Revert mode. +This tracks buffers if `global-auto-revert-non-file-buffers' is non-nil." + (when global-auto-revert-non-file-buffers + (auto-revert--global-adopt-current-buffer))) + (defun auto-revert--global-adopt-current-buffer () "Consider tracking current buffer in a running Global Auto-Revert mode." (auto-revert--global-add-current-buffer) @@ -853,8 +858,8 @@ This is an internal function used by Auto-Revert Mode." "Return a prioritized list of buffers to maybe auto-revert. The differences between this return value and the reference variable `auto-revert-buffer-list' include: 1) this has more -entries when in global-auto-revert-mode; 2) this prioritizes -buffers not reverted last time due to user interruption. " +entries when in `global-auto-revert-mode'; 2) this prioritizes +buffers not reverted last time due to user interruption." (let ((bufs (delq nil ;; Buffers with remote contents shall be reverted only ;; if the connection is established already. @@ -881,7 +886,7 @@ buffers not reverted last time due to user interruption. " (nreverse (nconc new remaining)))) (defun auto-revert-buffer (buf) - "Revert a single buffer. + "Revert a single buffer BUF. This is performed as specified by Auto-Revert and Global Auto-Revert Modes." |