blob: 0891f31bd1b9b05a1a7a08a3d0a6b559ae794df6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
;;; acdw-irc.el -*- lexical-binding: t; coding: utf-8-unix -*-
(require 's nil :noerror)
(defgroup acdw-irc nil
"Customizations for IRC."
:group 'applications)
(defcustom acdw-irc/left-margin 16
"The size of the margin for nicks, etc. on the left."
:type 'integer)
(defcustom acdw-irc/pre-nick ""
"What to show before a nick."
:type 'string)
(defcustom acdw-irc/post-nick " | "
"What to show after a nick."
:type 'string)
(defcustom acdw-irc/pre-my-nick "-"
"What to show before the current user's nick."
:type 'string)
(defcustom acdw-irc/post-my-nick "-> "
"What to show after the current user's nick."
:type 'string)
(defcustom acdw-irc/ellipsis "~"
"The ellipsis for when a string is too long."
:type 'string)
;;; Convenience functions (I don't want to /depend/ on s.el)
(if (fboundp 's-repeat)
(defalias 'repeat-string 's-repeat)
(defun repeat-string (num s)
"Make a string of STR repeated NUM times.
Stolen from s.el."
(declare (pure t) (side-effect-free t))
(let (ss)
(while (> num 0)
(setq ss (cons str ss)
num (1- num)))
(apply #'concat ss))))
(if (fboundp 's-truncate)
(defalias 'truncate-string 's-truncate)
(defun truncate-string (len s &optional ellipsis)
"If STR is longer than LEN, cut it down and add ELLIPSIS to the end.
When not specified, ELLIPSIS defaults to '...'."
(declare (pure t) (side-effect-free t))
(unless ellipsis
(setq ellipsis "..."))
(if (> (length s) len)
(format "%s%s" (substring s 0 (- len (length ellipsis))) ellipsis)
s)))
;;; IRC stuff
(defun acdw-irc/margin-format (str &optional before after alignment)
"Print STR to fit in `acdw-irc/left-margin'.
Optional arguments BEFORE and AFTER specify strings to go
... before and after the string. ALIGNMENT aligns left on nil
and right on t."
(let* ((before (or before ""))
(after (or after ""))
(str-length (length str))
(before-length (length before))
(after-length (length after))
(max-length (- acdw-irc/left-margin 1 (+ before-length after-length)))
(left-over (max 0 (- max-length str-length))))
(format "%s%s%s%s%s"
before
(if alignment (repeat-string left-over " ") "")
(truncate-string max-length str acdw-irc/ellipsis)
(if alignment "" (repeat-string left-over " "))
after)))
(defun irc ()
"Connect to all IRC networks in `circe-network-options'."
(interactive)
(dolist (network (mapcar #'car circe-network-options))
(circe-maybe-connect network)))
(defun circe-network-connected-p (network)
"Return non-nil if there's any Circe server-buffer whose
`circe-server-netwok' is 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, but ask user for confirmation if it's
already been connected to."
(interactive "sNetwork: ")
(if (or (not (circe-network-connected-p network))
(y-or-n-p (format "Already connected to %s, reconnect?" network)))
(circe network)))
(provide 'acdw-irc)
;;; acdw-irc.el ends here
|
