From 6cee2fa822e2861b99872372a0c1cc234ca21383 Mon Sep 17 00:00:00 2001
From: Tim Vaughan <plugd@thelambdalab.xyz>
Date: Mon, 21 Jun 2021 15:01:53 +0200
Subject: [PATCH] Added /connect and included filling.

---
 lirc.el | 84 +++++++++++++++++++++++++++++++++------------------------
 1 file changed, 49 insertions(+), 35 deletions(-)

diff --git a/lirc.el b/lirc.el
index 5244c2f..a5a0500 100644
--- a/lirc.el
+++ b/lirc.el
@@ -43,10 +43,12 @@
   "Default full name.")
 (defcustom lirc-user-name "plugd"
   "Default user name.")
-(defcustom lirc-host "irc.libera.chat"
-  "Default server.")
-(defcustom lirc-port 6697
-  "Default port.")
+
+(defcustom lirc-networks
+  '(("libera" "irc.libera.chat" 6697)
+    ("freenode" "chat.freenode.net" 6697)
+    ("local" "localhost" 6697))
+  "IRC networks.")
 
 (defcustom lirc-prompt-string "> "
   "Prompt.")
@@ -99,7 +101,6 @@
 (defvar lirc-error-prompt
   (propertize "!!!" 'face 'lirc-error))
 
-
 ;;; Network process
 ;;
 
@@ -111,23 +112,38 @@
         (lirc-eval-msg-string (string-trim line))
       (setq lirc-response line))))
 
-(defun lirc-get-process (&optional connect)
+(defun lirc-sentinel (proc string)
+  (message string))
+
+(defun lirc-start-process (network)
+  (let* ((row (assoc network lirc-networks))
+         (host (elt row 1))
+         (port (elt row 2)))
+    (make-network-process :name "lirc"
+                          :host host
+                          :service port
+                          :filter #'lirc-filter
+                          :nowait nil
+                          :tls-parameters (cons 'gnutls-x509pki
+                                                (gnutls-boot-parameters
+                                                 :type 'gnutls-x509pki
+                                                 :hostname host))
+                          :buffer "*lirc*")))
+
+
+(defun lirc-connect (network)
+  (setq lirc-channel-list nil)
+  (setq lirc-current-channel nil)
+  (lirc-start-process network)
+  (lirc-send-msg (lirc-msg nil nil "USER" lirc-user-name 0 "*" lirc-full-name))
+  (lirc-send-msg (lirc-msg nil nil "NICK" lirc-nick)))
+
+(defun lirc-send-msg (msg)
   (let ((proc (get-process "lirc")))
     (if (and proc (eq (process-status proc) 'open))
-        proc
-      (if connect
-          (make-network-process :name "lirc"
-                                :host lirc-host
-                                :service lirc-port
-                                :filter #'lirc-filter
-                                :nowait nil
-                                :tls-parameters (cons 'gnutls-x509pki
-                                                      (gnutls-boot-parameters
-                                                       :type 'gnutls-x509pki
-                                                       :hostname lirc-host))
-                                :buffer "*lirc*")
-        (lirc-display-error "No server connection established.")
-        (error "No server connection established")))))
+        (process-send-string proc (concat (lirc-msg->string msg) "\r\n"))
+      (lirc-display-error "No server connection established.")
+      (error "No server connection established"))))
 
 ;;; Messages
 ;;
@@ -254,22 +270,16 @@ portion of the source component of the message, as LIRC doesn't use this.")
   (with-current-buffer (get-buffer-create "*lirc*")
     (save-excursion
       (goto-char lirc-prompt-marker)
-      (let ((inhibit-read-only t))
+      (let ((inhibit-read-only t)
+            (old-pos (marker-position lirc-prompt-marker))
+            (adaptive-fill-regexp (rx (= 6 anychar))))
         (insert-before-markers
          (propertize (concat (format-time-string "%H:%M") " ")
                      'face 'lirc-text
                      'read-only t)
          (propertize (concat (apply #'concat strings) "\n")
-                     'read-only t))))))
-
-(defun lirc-connect ()
-  (lirc-get-process t)
-  (lirc-send-msg (lirc-msg nil nil "USER" lirc-user-name 0 "*" lirc-full-name))
-  (lirc-send-msg (lirc-msg nil nil "NICK" lirc-nick)))
-
-(defun lirc-send-msg (msg)
-  (let ((proc (lirc-get-process)))
-    (process-send-string proc (concat (lirc-msg->string msg) "\r\n"))))
+                     'read-only t))
+        (fill-region old-pos lirc-prompt-marker)))))
 
 (defun lirc-render-prompt ()
   (with-current-buffer "*lirc*"
@@ -347,7 +357,8 @@ portion of the source component of the message, as LIRC doesn't use this.")
     (pcase (lirc-msg-cmd msg)
       ("PING"
        (lirc-send-msg
-        (lirc-msg nil nil "PONG" (lirc-msg-params msg))))
+        (lirc-msg nil nil "PONG" (lirc-msg-params msg)))
+       (lirc-display-notice "ping-pong"))
 
       ("353" ; NAMEREPLY
        (let* ((params (lirc-msg-params msg))
@@ -458,10 +469,14 @@ portion of the source component of the message, as LIRC doesn't use this.")
 (defun lirc-enter-string (string)
   (if (string-prefix-p "/" string)
       (pcase (substring string 1)
-        ((rx (: "TOPIC" " " (let new-topic (* not-newline))))
+        ((rx (: "CONNECT " (let network (* not-newline))))
+         (lirc-display-notice "Connecting to " network "...")
+         (lirc-connect network))
+
+        ((rx (: "TOPIC " (let new-topic (* not-newline))))
          (lirc-send-msg (lirc-msg nil nil "TOPIC" lirc-current-channel new-topic)))
 
-        ((rx (: "me" " " (let action (* not-newline))))
+        ((rx (: "ME " (let action (* not-newline))))
          (lirc-send-msg (lirc-msg nil nil "PRIVMSG"
                                   (list lirc-current-channel
                                         (concat "\01ACTION " action "\01"))))
@@ -536,7 +551,6 @@ portion of the source component of the message, as LIRC doesn't use this.")
     (switch-to-buffer "*lirc*"))
   (lirc-mode)
   (lirc-setup-buffer)
-  (lirc-connect)
   "Started LIRC.")
 
 
-- 
2.20.1