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Diffstat (limited to 'eos/jao-minibuffer.el')
| -rw-r--r-- | eos/jao-minibuffer.el | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/eos/jao-minibuffer.el b/eos/jao-minibuffer.el deleted file mode 100644 index 91662bf..0000000 --- a/eos/jao-minibuffer.el +++ /dev/null @@ -1,138 +0,0 @@ -;;; jao-minibuffer.el --- using the minibuffer to report status -*- lexical-binding: t; -*- - -;; Copyright (C) 2020, 2021 jao - -;; Author: jao <mail@jao.io> -;; Keywords: extensions - -;; This program is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; This program is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with this program. If not, see <https://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Simple asynchronous display of information in the minibuffer. - -;;; Code: - -(defvar jao-minibuffer-info ()) -(defvar jao-minibuffer-notification nil) -(defvar jao-minibuffer-align-right-p t) -(defvar jao-minibuffer-right-margin (if window-system 0 1)) -(defvar jao-minibuffer-maximized-frames-p nil) -(defvar jao-minibuffer-frame-width nil) -(defvar jao-minibuffer-notification-timeout 5) -(defvar jao-minibuffer-enabled-p t) - -(defconst jao-minibuffer--name " *Minibuf-0*") - -(defun jao-minibuffer--trim (s w) - (if (<= (string-width (or s "")) w) - (format (format "%%%ds" (if jao-minibuffer-align-right-p w (- w))) s) - (substring s 0 w))) - -(defun jao-minibuffer--current () - (with-current-buffer jao-minibuffer--name - (buffer-substring (point-min) (point-max)))) - -(defun jao-minibuffer--width () - (cond ((numberp jao-minibuffer-frame-width) jao-minibuffer-frame-width) - (jao-minibuffer-maximized-frames-p (frame-width)) - (t (min (frame-width) (window-width (minibuffer-window)))))) - -(defun jao-minibuffer--format-info () - (mapconcat 'string-trim - (seq-filter (lambda (s) (not (string-blank-p s))) - (mapcar 'format-mode-line - (if jao-minibuffer-align-right-p - jao-minibuffer-info - (reverse jao-minibuffer-info)))) - " ")) - -(defun jao-minibuffer--aligned (&optional w currentp) - (let* ((msg (cond (currentp (jao-minibuffer--current)) - (jao-minibuffer-notification - (format-mode-line jao-minibuffer-notification)) - (t (jao-minibuffer--format-info)))) - (msg (if jao-minibuffer-align-right-p - (string-trim msg) - (string-trim-left msg))) - (msg (propertize msg :minibuffer-message t))) - (when (not (string-empty-p msg)) - (let* ((mw (jao-minibuffer--width)) - (w (mod (or w (string-width (or (current-message) ""))) mw)) - (w (- mw w jao-minibuffer-right-margin))) - (if (> w 0) (jao-minibuffer--trim msg w) ""))))) - -(defun jao-minibuffer--set-message (msg) - (if current-minibuffer-command - msg - (let* ((msg (string-trim (replace-regexp-in-string "\n" " " msg))) - (msg (if (string-blank-p msg) msg (concat msg " ")))) - (if jao-minibuffer-align-right-p - (concat msg (jao-minibuffer--aligned (string-width (or msg "")) t)) - (concat (jao-minibuffer--aligned (+ 3 (string-width (or msg ""))) t) - " " msg))))) - -(defun jao-minibuffer--insert (msg) - (with-current-buffer jao-minibuffer--name - (erase-buffer) - (insert msg))) - -;;;###autoload -(defun jao-minibuffer-refresh () - (interactive) - (when jao-minibuffer-enabled-p - (jao-minibuffer--insert (or (jao-minibuffer--aligned) "")))) - -;;;###autoload -(defun jao-minibuffer-add-variable (variable-name &optional order) - (add-to-ordered-list 'jao-minibuffer-info `(:eval ,variable-name) order)) - -(defvar jao-minibuffer--notification-timer nil) - -(defun jao-minibuffer--start-notification-timer (timeout) - (interactive) - (when jao-minibuffer--notification-timer - (cancel-timer jao-minibuffer--notification-timer)) - (setq jao-minibuffer--notification-timer - (run-with-idle-timer (or timeout jao-minibuffer-notification-timeout) - nil - 'jao-minibuffer-pop-notification))) - -;;;###autoload -(defun jao-minibuffer-push-notification (msg &optional timeout) - (setq jao-minibuffer-notification msg) - (jao-minibuffer--start-notification-timer timeout) - (jao-minibuffer-refresh)) - -;;;###autoload -(defun jao-minibuffer-pop-notification () - (interactive) - (setq jao-minibuffer-notification nil) - (jao-minibuffer-refresh)) - -;;;###autoload -(defun jao-minibuffer-toggle () - (interactive) - (setq jao-minibuffer-enabled-p (not jao-minibuffer-enabled-p)) - (if jao-minibuffer-enabled-p - (jao-minibuffer-refresh) - (jao-minibuffer--insert ""))) - -(setq set-message-function #'jao-minibuffer--set-message) -(setq clear-message-function #'jao-minibuffer-refresh) - -(setq resize-mini-windows nil) - -(provide 'jao-minibuffer) -;;; jao-minibuffer.el ends here |