我正在使用此页面上列出的ido方法:
http://www.emacswiki.org/emacs/RecentFiles。我希望能够选择存储的最近文件数量。它似乎没有存储很多文件。是否有相应的设置或简单的方法可以实现?参考以下函数。干杯
(defun recentf-interactive-complete ()
"find a file in the recently open file using ido for completion"
(interactive)
(let* ((all-files recentf-list)
(file-assoc-list (mapcar (lambda (x) (cons (file-name-nondirectory x) x)) all-files))
(filename-list (remove-duplicates (mapcar 'car file-assoc-list) :test 'string=))
(ido-make-buffer-list-hook
(lambda ()
(setq ido-temp-list filename-list)))
(filename (ido-read-buffer "Find Recent File: "))
(result-list (delq nil (mapcar (lambda (x) (if (string= (car x) filename) (cdr x))) file-assoc-list)))
(result-length (length result-list)))
(find-file
(cond
((= result-length 0) filename)
((= result-length 1) (car result-list))
( t
(let ( (ido-make-buffer-list-hook
(lambda ()
(setq ido-temp-list result-list))))
(ido-read-buffer (format "%d matches:" result-length))))
))))
recentf-max-menu-items
发生了变化。 - Svanterecentf-max-menu-items
确定显示多少项,而不是保存多少项。例如,您可以保存最近的 500 个项目,仅显示前 30 个。 (然后,当您想利用更深的历史记录时,可以使用 ido 或其他工具) - PythonNut