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Emacs: Open the file which filename is pointed in an other window or dired
;; Open the file name being pointed in an other window or dired
;; reference:
(defun my-directory-or-file-p (path)
"return t if path is a directory,
return nil if path is a file"
(car (file-attributes path)))
(defun my-open-emacs-at-point ()
"open the file with opening emacs"
(require 'ffap)
(let ((file (or (ffap-url-at-point)
(unless (stringp file)
(error"No file or URL found"))
(when (file-exists-p (expand-file-name file))
(setq file (expand-file-name file)))
(message "Open: %s" file)
(if (my-directory-or-file-p file)
(dired-other-window file)
(find-file-other-window file))
(global-set-key (kbd "\C-c o") 'my-open-emacs-at-point)
;; double click
(global-set-key [double-mouse-1] 'my-open-emacs-at-point)
(global-set-key [double-down-mouse-1] 'ignore) ; mouse-drag-region
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