From 566935a0e14bf5538467fd8ec69788e558c96278 Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Mon, 11 Jan 2021 20:57:56 +0000
Subject: oops

---
 eos/jao-ednc.el | 141 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 eos/jao-ednc.el

(limited to 'eos/jao-ednc.el')

diff --git a/eos/jao-ednc.el b/eos/jao-ednc.el
new file mode 100644
index 0000000..03d4049
--- /dev/null
+++ b/eos/jao-ednc.el
@@ -0,0 +1,141 @@
+;;; jao-ednc.el --- Minibuffer notifications using EDNC  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020  jao
+
+;; Author: jao <mail@jao.io>
+;; Keywords: tools, abbrev
+
+;; 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:
+
+;;  Use the ednc package to provide a notification daemon that uses
+;;  the minibuffer to display them.
+
+;;; Code:
+
+(require 'ednc)
+(require 'jao-minibuffer)
+
+(declare-function tracking-add-buffer "tracking")
+(declare-function tracking-remove-buffer "tracking")
+
+(defvar jao-ednc--count-format " {%d} ")
+(defvar jao-ednc--notifications ())
+(defvar jao-ednc--handlers ())
+
+(defvar jao-ednc-use-minibuffer-notifications nil)
+(defvar jao-ednc-use-tracking t)
+
+(defface jao-ednc-tracking '((t :inherit warning))
+  "Tracking notifications face"
+  :group 'jao-ednc)
+
+(defun jao-ednc--last-notification () (car jao-ednc--notifications))
+
+(defun jao-ednc--format-last ()
+  (when (jao-ednc--last-notification)
+    (let ((s (ednc-format-notification (jao-ednc--last-notification) t)))
+      (replace-regexp-in-string "\n" " " (substring-no-properties s)))))
+
+(defun jao-ednc--count ()
+  (let ((no (length jao-ednc--notifications)))
+    (if (> no 0)
+        (propertize (format jao-ednc--count-format no) 'face 'warning)
+      "")))
+
+(defun jao-ednc-add-handler (app handler)
+  (add-to-list 'jao-ednc--handlers (cons app handler)))
+
+(defun jao-ednc-ignore-app (app)
+  (jao-ednc-add-handler app (lambda (not _) (ednc-dismiss-notification not))))
+
+(defun jao-ednc--pop-minibuffer ()
+  (if jao-ednc-use-minibuffer-notifications
+      (jao-minibuffer-pop-notification)
+    (jao-minibuffer-refresh)))
+
+(defun jao-ednc--clean (&optional notification)
+  (tracking-remove-buffer (get-buffer ednc-log-name))
+  (if notification
+      (remove notification jao-ednc--notifications)
+    (pop jao-ednc--notifications))
+  (jao-ednc--pop-minibuffer))
+
+(defun jao-ednc--show-last ()
+  (if jao-ednc-use-minibuffer-notifications
+      (jao-minibuffer-push-notification '(:eval (jao-ednc--format-last)))
+    (message "%s" (jao-ednc--format-last))))
+
+(defun jao-ednc--default-handler (notification newp)
+  (if (not newp)
+      (jao-ednc--clean notification)
+    (tracking-add-buffer (get-buffer ednc-log-name) '(jao-ednc-tracking))
+    (push notification jao-ednc--notifications)
+    (jao-ednc--show-last)))
+
+(defun jao-ednc--handler (notification)
+  (alist-get (ednc-notification-app-name notification)
+             jao-ednc--handlers
+             #'jao-ednc--default-handler
+             nil
+             'string=))
+
+(defun jao-ednc--on-notify (old new)
+  (when old (funcall (jao-ednc--handler old) old nil))
+  (when new (funcall (jao-ednc--handler new) new t)))
+
+;;;###autoload
+(defun jao-ednc-setup (minibuffer-order)
+  (setq jao-notify-use-messages-p t)
+  (with-eval-after-load "tracking"
+    (when jao-ednc-use-tracking
+      (add-to-list 'tracking-faces-priorities 'jao-ednc-tracking)
+      (when (listp tracking-shorten-modes)
+        (add-to-list 'tracking-shorten-modes 'ednc-view-mode))))
+  (jao-minibuffer-add-variable '(jao-ednc--count) minibuffer-order)
+  (add-hook 'ednc-notification-presentation-functions #'jao-ednc--on-notify)
+  (ednc-mode))
+
+;;;###autoload
+(defun jao-ednc-pop ()
+  (interactive)
+  (pop-to-buffer-same-window ednc-log-name))
+
+;;;###autoload
+(defun jao-ednc-show ()
+  (interactive)
+  (if (not (jao-ednc--last-notification))
+      (jao-ednc-pop)
+    (jao-ednc--show-last)))
+
+;;;###autoload
+(defun jao-ednc-invoke-last-action ()
+  (interactive)
+  (if (jao-ednc--last-notification)
+      (ednc-invoke-action (jao-ednc--last-notification))
+    (message "No active notifications"))
+  (jao-ednc--clean))
+
+;;;###autoload
+(defun jao-ednc-dismiss ()
+  (interactive)
+  (when (jao-ednc--last-notification)
+    (ignore-errors
+      (with-current-buffer ednc-log-name
+        (ednc-dismiss-notification (jao-ednc--last-notification)))))
+  (jao-ednc--clean))
+
+(provide 'jao-ednc)
+;;; jao-ednc.el ends here
-- 
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