more consult functions, new jao-embark, eos

6 files changed, 482 insertions, 0 deletions

diff --git a/eos/sys/jao-ednc.el b/eos/sys/jao-ednc.el
new file mode 100644
index 0000000..03d4049
--- /dev/null
+++ b/eos/sys/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
diff --git a/eos/sys/jao-embark.el b/eos/sys/jao-embark.el
new file mode 100644
index 0000000..9572489
--- /dev/null
+++ b/eos/sys/jao-embark.el
@@ -0,0 +1,62 @@
+;;; jao-embark.el --- embark actions                 -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021  jao
+
+;; Author: jao <mail@jao.io>
+;; Keywords: convenience
+
+;; 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:
+
+;; Actions and utilities for embark
+
+;;; Code:
+
+(require 'embark)
+
+(defvar jao-embark-video-url-rx
+  (format "^https?://\\(?:www\\.\\)?%s/.+"
+          (regexp-opt '("youtu.be"
+                        "youtube.com"
+                        "blip.tv"
+                        "vimeo.com"
+                        "infoq.com")
+                      t))
+  "A regular expression matching URLs that point to video streams")
+
+(defun jao-embark-video-finder ()
+  "Check whether we're looking at a video URL.
+Return (video-url . <URL>) if so."
+  (when-let ((url (thing-at-point-url-at-point)))
+    (when (string-match-p jao-embark-video-url-rx url)
+      (cons 'video-url url))))
+
+(defun jao-embark-play-video-url (&optional url)
+  (interactive "sURL: ")
+  (let ((cmd (format "mpv %s" (shell-quote-argument url))))
+    (start-process-shell-command "mpv" nil cmd)))
+
+(add-to-list 'embark-target-finders #'jao-embark-video-finder)
+
+(embark-define-keymap jao-embark-video-url-map
+  "Actions on URLs pointing to remote video streams."
+  ("p" jao-embark-play-video-url)
+  ("b" browse-url)
+  ("f" browse-url-firefox))
+
+(add-to-list 'embark-keymap-alist '(video-url . jao-embark-video-url-map))
+
+(provide 'jao-embark)
+;;; jao-embark.el ends here
diff --git a/eos/sys/jao-minibuffer.el b/eos/sys/jao-minibuffer.el
new file mode 100644
index 0000000..b626151
--- /dev/null
+++ b/eos/sys/jao-minibuffer.el
@@ -0,0 +1,133 @@
+;;; jao-minibuffer.el --- using the minibuffer to report status  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020  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 (<= (length 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 (length (current-message))) mw))
+             (w (- mw w jao-minibuffer-right-margin)))
+        (if (> w 0) (jao-minibuffer--trim msg w) "")))))
+
+(defun jao-minibuffer--set-message (msg)
+  (let ((msg (string-trim (replace-regexp-in-string "\n" " " msg))))
+    (if jao-minibuffer-align-right-p
+        (concat msg (jao-minibuffer--aligned (length msg) t))
+      (concat (jao-minibuffer--aligned (+ 3 (length 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
diff --git a/eos/sys/jao-notify.el b/eos/sys/jao-notify.el
new file mode 100644
index 0000000..dc48ca4
--- /dev/null
+++ b/eos/sys/jao-notify.el
@@ -0,0 +1,33 @@
+;; jao-notify.el -- Interacting with notification daemon
+
+;; Copyright (c) 2017, 2019, 2020 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
+;; Start date: Sun Jan 08, 2017 20:24
+
+
+;;; Comentary:
+
+;; Simple notifications using echo or dbus notifications
+
+;;; Code:
+
+(defvar jao-notify-use-messages-p nil)
+(defvar jao-notify-timeout 5000)
+
+(declare-function notifications-notify "notifications")
+
+(defun jao-notify (msg &optional title icon)
+  (if jao-notify-use-messages-p
+      (message "%s%s%s" (or title "") (if title ": " "") (or msg ""))
+      (let* ((args `(:timeout ,jao-notify-timeout))
+             (args (append args
+                           (if title `(:title ,title :body ,msg) `(:title ,msg))))
+             (args (if (and (stringp icon) (file-exists-p icon))
+                       (append args `(:app-icon ,(format "%s" icon)))
+                     args)))
+        (apply 'notifications-notify args))))
+
+
+(provide 'jao-notify)
+;;; jao-notify.el ends here
diff --git a/eos/sys/jao-osd.el b/eos/sys/jao-osd.el
new file mode 100644
index 0000000..acdc629
--- /dev/null
+++ b/eos/sys/jao-osd.el
@@ -0,0 +1,55 @@
+;; candy
+(defvar jao-osd-cat-color-fg "black")
+(defvar jao-osd-cat-color-bg "white")
+(defvar jao-osd-cat-font "Andika Basic 16")
+;; (setq jao-osd-cat-font "Inconsolata 20")
+(defun jao-osd-cat-font (&optional font)
+  (or font jao-osd-cat-font))
+
+(defun jao-osd-process-args (&optional font fg bg)
+  `("-n" ,(jao-osd-cat-font font)
+    "-R" ,(or bg jao-osd-cat-color-fg) "-B" ,(or fg jao-osd-cat-color-bg)
+    "-b" "200" "-r" "255"
+    "-e" "0" "-t" "2" "-d" "10" "-p" "0" "-x" "10" "-y" "10" "-u" "5000"))
+
+(setq jao-osd-processes (make-hash-table))
+
+(defsubst jao-osd--delete-process (name)
+  (remhash name jao-osd-processes))
+
+(defun jao-osd-process (name &optional font color)
+  (let ((proc (gethash name jao-osd-processes)))
+    (or (and proc (eq (process-status proc) 'run) proc)
+        (puthash name
+                 (apply 'start-process
+                        `("notifications"
+                          ,(format "*notifications/%s*" name)
+                          "aosd_cat"
+                          ,@(jao-osd-process-args)))
+                 jao-osd-processes))))
+
+(defun jao-osd-cat (name lines)
+  (let* ((proc (jao-osd-process name))
+         (lines (if (listp lines) lines (list lines)))
+         (trail (- 5 (length lines))))
+    (when proc
+      (dolist (line lines)
+        (send-string proc (format "%s\n" line))))))
+      ; (when (> trail 0) (send-string proc (make-string trail ?\n))))))
+
+(defun jao-osd--names ()
+  (let (names)
+    (maphash (lambda (n k) (push n names)) jao-osd-processes)
+    (reverse names)))
+
+(defun jao-osd-kill (name)
+  (let ((proc (gethash name jao-osd-processes)))
+    (when (processp proc)
+      (kill-process proc))))
+
+(defun jao-osd-kill-notifiers ()
+  (interactive)
+  (maphash (lambda (n p) (ignore-errors (kill-process p))) jao-osd-processes)
+  (clrhash jao-osd-processes))
+
+(provide 'jao-osd)
diff --git a/eos/sys/jao-sleep.el b/eos/sys/jao-sleep.el
new file mode 100644
index 0000000..93da0e7
--- /dev/null
+++ b/eos/sys/jao-sleep.el
@@ -0,0 +1,58 @@
+;;; jao-sleep.el --- Actions upon sleep/awake        -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020  jao
+
+;; Author: jao <mail@jao.io>
+;; Keywords: hardware
+
+;; 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/>.
+
+;;; Code:
+
+(require 'dbus)
+
+(defvar jao-sleep-sleep-functions nil)
+(defvar jao-sleep-awake-functions nil)
+
+(defvar jao-sleep--dbus-registration-object nil)
+
+(defun jao-sleep--dbus-sleep-handler (sleep-start)
+  (condition-case nil
+      (if sleep-start
+          (progn (message "Running on sleep functions")
+                 (run-hooks 'jao-sleep-sleep-functions))
+        (message "Running on awake functions")
+        (run-hooks 'jao-sleep-awake-functions))
+      (error (message "There was an error running %s" sleep-start))))
+
+;;;###autoload
+(defun jao-sleep-dbus-register (&optional session-dbus)
+  "Register actions to take on sleep and on awake, using the system D-BUS."
+  (when (featurep 'dbusbind)
+    (setq jao-sleep--dbus-sleep-registration-object
+	  (dbus-register-signal (if session-dbus :session :system)
+				"org.freedesktop.login1"
+				"/org/freedesktop/login1"
+				"org.freedesktop.login1.Manager"
+				"PrepareForSleep"
+				#'jao-sleep--dbus-sleep-handler))))
+
+;;;###autoload
+(defun jao-sleep-dbus-unregister ()
+  (condition-case nil
+      (dbus-unregister-object jao-sleep--dbus-sleep-registration-object)
+    (wrong-type-argument nil)))
+
+(provide 'jao-sleep)
+;;; jao-sleep.el ends here