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67 lines
2.2 KiB
Org Mode
67 lines
2.2 KiB
Org Mode
:PROPERTIES:
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:header-args:emacs-lisp: :comments link :results none
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:ID: 0d92c672-5ac7-44dc-b021-cc58544f8eea
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:END:
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#+title: Emacs Rofi
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#+filetags: emacs-load
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It is possible to make a fake rofi, from emacs ~completing-read~. This file facilitates that. First we define some LISP functions.
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#+begin_src emacs-lisp
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(defun completing-read-frame-popup-file (prompt file display width height &rest args)
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""
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(with-temp-buffer
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(insert-file-contents file)
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(apply #'auxmenu-popup-frame prompt (string-lines (substring-no-properties (buffer-string))) display width height args)))
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#+end_src
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#+begin_src emacs-lisp
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(defvar auxmenu-frame-alist nil)
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(defun auxmenu-popup-frame (prompt collection display width height &rest args)
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""
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(let ((frame (alist-get display auxmenu-frame-alist)))
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(when (equal frame nil)
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(when (equal display nil)
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(error "Must specify display"))
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(push `(,display . ,(make-frame
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`((minibuffer . only)
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(name . "emacs-completing-read-float")
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(unsplittable . t)
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(no-other-frame . t)
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(width . ,width)
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(height . ,height)
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(display . ,display)
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(left . 0.5)
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(top . 0.5))))
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auxmenu-frame-alist)
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(setq frame (alist-get display auxmenu-frame-alist)))
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(make-frame-visible frame)
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(raise-frame frame)
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(with-selected-frame frame
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(unwind-protect
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(let ((selection (apply #'completing-read prompt collection args)))
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(make-frame-invisible frame)
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selection)
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(make-frame-invisible frame)))))
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#+end_src
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Next a bash helper is needed.
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#+begin_src shell
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function emacs-rofi()
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{
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tmp=$(mktemp)
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tee > $tmp
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emacs -Q --batch --eval $"(progn (require 'server) (princ (format \"%s\\n\" (server-eval-at \"server\" '(completing-read-frame-popup-file \"$1\" \"$tmp\" \"$DISPLAY\" $2 $3)))))"
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rm $tmp
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}
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#+end_src
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Which then ought to be used like so.
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#+begin_src shell
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echo -e "test1\ntest2\ntest3" | emacs-rofi "test"
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#+end_src
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