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;;; acdw-circe.el --- bespoke circe customizations -*- lexical-binding: t -*-
;;; Commentary:
;; Besoke Circe customizations.
;;; Code:
(require 'circe)
(require 'el-patch)
;;; Functions
(defun irc ()
"Connect to all IRC networks in `circe-network-options'."
(interactive)
(dolist (network (mapcar #'car circe-network-options))
(unless (member network circe-network-inhibit-autoconnect)
(circe-maybe-connect network))))
(defun circe-network-connected-p (network)
"Return whether circe is connected to NETWORK."
(catch 'return
(dolist (buffer (circe-server-buffers))
(with-current-buffer buffer
(if (string= network circe-server-network)
(throw 'return t))))))
(defun circe-maybe-connect (network)
"Connect to NETWORK, asking for confirmation to reconnect."
(interactive "sNetwork: ")
(if (or (not (circe-network-connected-p network))
(y-or-n-p (format "Already connected to %s, reconnect? " network)))
(circe network)))
(defun circe-current-topic (&optional message)
"Return the topic of the current channel.
When called with MESSAGE set to non-nil (or interactively), also
message the current topic."
(interactive "p")
(let ((topic
(save-excursion
(goto-char (point-max))
(or (re-search-backward
(rx (group "*** Topic" (+ (not ":")) ": ")
(group (+ nonl)))))
(buffer-substring-no-properties
(match-beginning 2) (match-end 2)))))
(when message
(message "%s" topic))
topic))
;;; Chat commands
(defun circe-command-SHORTEN (url)
"Shorten URL using `0x0-shorten-uri'."
(interactive "sURL to shorten: ")
(require '0x0)
;; TODO: enable /shorten URL comment syntax
(let ((short-url (0x0-shorten-uri (0x0--choose-server) url)))
(circe-command-SAY short-url)))
(defun circe-command-SLAP (nick)
"Slap NICK around a bit with a large trout."
(interactive "sWho we slappin' today, boss? ")
(circe-command-ME (concat "slaps "
(string-trim nick)
" around a bit with a large trout")))
;;; Hooks
(defun circe-chat@set-prompt ()
"Set the prompt to the buffer name, shortening it."
(interactive) ; set interactive to unfuck the prompt when need be
(lui-set-prompt
(propertize
(concat
(acdw-irc/margin-format (buffer-name) "" ">")
" ")
'face 'circe-prompt-face
'read-only t
'intangible t
'cursor-intangible t)))
;;; Advices
(defun circe-part@kill-buffer (&rest _)
"Advice to kill the channel buffer after PART."
(let ((circe-channel-killed-confirmation nil))
(kill-buffer)))
(defun circe-quit@kill-buffer (&rest _)
"Advice to kill all buffers of a server after QUIT."
;; `circe-server-killed-confirmation' set to nil, and manually
;; deleting all chat buffers, pending Github issue #402
;; (https://github.com/emacs-circe/circe/issues/402)
(let ((circe-server-killed-confirmation nil))
(with-circe-server-buffer
(dolist (buf (circe-server-chat-buffers))
(let ((circe-channel-killed-confirmation nil))
(kill-buffer buf)))
(kill-buffer))))
(defun circe-gquit@kill-buffer (&rest _)
"Advice to kill all Circe related buffers after GQUIT."
;; `circe-server-killed-confirmation' set to nil, and manually
;; deleting all chat buffers, pending Github issue #402
;; (https://github.com/emacs-circe/circe/issues/402)
(let ((circe-server-killed-confirmation nil))
(dolist (buf (circe-server-buffers))
(with-current-buffer buf
(dolist (buf (circe-server-chat-buffers))
(let ((circe-channel-killed-confirmation nil))
(kill-buffer buf))
(cancel-timer 'irc-send--queue))
(message "%s: %s" buf circe-server-killed-confirmation)
(kill-buffer)))))
;;; Patches
(el-patch-feature circe)
(with-eval-after-load 'circe
(defvar circe-server-buffer-action 'pop-to-buffer-same-window
"What to do with `circe-server' buffers when created.")
(el-patch-defun circe (network-or-server &rest server-options)
"Connect to IRC.
Connect to the given network specified by NETWORK-OR-SERVER.
When this function is called, it collects options from the
SERVER-OPTIONS argument, the user variable
`circe-network-options', and the defaults found in
`circe-network-defaults', in this order.
If NETWORK-OR-SERVER is not found in any of these variables, the
argument is assumed to be the host name for the server, and all
relevant settings must be passed via SERVER-OPTIONS.
All SERVER-OPTIONS are treated as variables by getting the string
\"circe-\" prepended to their name. This variable is then set
locally in the server buffer.
See `circe-network-options' for a list of common options."
(interactive (circe--read-network-and-options))
(let* ((options (circe--server-get-network-options network-or-server
server-options))
(buffer (circe--server-generate-buffer options)))
(with-current-buffer buffer
(circe-server-mode)
(circe--server-set-variables options)
(circe-reconnect))
(el-patch-swap (pop-to-buffer-same-window buffer)
(funcall circe-server-buffer-action buffer)))))
;;; Dumb modes
(define-minor-mode circe-cappy-hour-mode
"ENABLE CAPPY HOUR IN CIRCE!"
:lighter "CAPPY HOUR"
(when (derived-mode-p 'circe-chat-mode)
(if circe-cappy-hour-mode
(setq-local lui-input-function
(lambda (input) (circe--input (upcase input))))
;; XXX: It'd be better if this were more general, but whatever.
(setq-local lui-input-function #'circe--input))))
(provide 'acdw-circe)
;;; acdw-circe.el ends here
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