/
adv_windowlist.pl
2478 lines (2221 loc) · 68.9 KB
/
adv_windowlist.pl
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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
use strict; # use warnings;
# {{{ debug
#BEGIN {
# open STDERR, '>', '/home/ailin/wlstatwarnings';
#};
# FIXME COULD SOMEONE PLEASE TELL ME HOW TO SHUT UP
#
# ...
# Variable "*" will not stay shared at (eval *) line *.
# Variable "*" will not stay shared at (eval *) line *.
# ...
# Can't locate package Irssi::Nick for @Irssi::Irc::Nick::ISA at (eval *) line *.
# ...
#
# THANKS
# }}}
# if you don't know how to operate folds, type zn
# {{{ header
use Irssi (); # which is the minimum required version of Irssi ?
use Irssi::TextUI;
use vars qw($VERSION %IRSSI);
$VERSION = '0.6ca';
%IRSSI = (
original_authors => q(BC-bd, Veli, Timo Sirainen, ).
q(Wouter Coekaerts, Jean-Yves Lefort), # (decadix)
original_contact => q(bd@bc-bd.org, veli@piipiip.net, tss@iki.fi, ).
q(wouter@coekaerts.be, jylefort@brutele.be),
authors => q(Nei),
contact => q(Nei @ anti@conference.jabber.teamidiot.de),
url => "http://anti.teamidiot.de/",
name => q(awl),
description => q(Adds a permanent advanced window list on the right or ).
q(in a statusbar.),
description2 => q(Based on chanact.pl which was apparently based on ).
q(lightbar.c and nicklist.pl with various other ideas ).
q(from random scripts.),
license => q(GNU GPLv2 or later),
);
# }}}
# {{{ *** D O C U M E N T A T I O N ***
# adapted by Nei
###############
# {{{ original comment
# ###########
# # Adds new powerful and customizable [Act: ...] item (chanelnames,modes,alias).
# # Lets you give alias characters to windows so that you can select those with
# # meta-<char>.
# #
# # for irssi 0.8.2 by bd@bc-bd.org
# #
# # inspired by chanlist.pl by 'cumol@hammerhart.de'
# #
# #########
# # {{{ Contributors
# #########
# #
# # veli@piipiip.net /window_alias code
# # qrczak@knm.org.pl chanact_abbreviate_names
# # qerub@home.se Extra chanact_show_mode and chanact_chop_status
# # }}}
# }}}
#
# {{{ FURTHER THANKS TO
# ############
# # buu, fxn, Somni, Khisanth, integral, tybalt89 for much support in any aspect perl
# # and the channel in general ( #perl @ freenode ) and especially the ir_* functions
# #
# # Valentin 'senneth' Batz ( vb@g-23.org ) for the pointer to grep.pl, continuous support
# # and help in digging up ir_strip_codes
# #
# # OnetrixNET technology networks for the debian environment
# #
# # Monkey-Pirate.com / Spaceman Spiff for the webspace
# #
# }}}
######
# {{{ M A I N P R O B L E M
#####
#
# It is impossible to place the awl on a statusbar together with other items,
# because I do not know how to calculate the size that it is going to get
# granted, and therefore I cannot do the linebreaks properly.
# This is what is missing to make a nice script out of awl.
# If you have any ideas, please contact me ASAP :).
# }}}
######
######
# {{{ UTF-8 PROBLEM
#####
#
# Please help me find a solution to this:
# this be your statusbar, it is using up the maximum term size
# [[1=1]#abc [2=2]#defghi]
#
# now consider this example:i
# "ascii" characters are marked with ., utf-8 characters with *
# [[1=1]#... [2=2]#...***]
#
# you should think that this is how it would be displayed? WRONG!
# [[1=1]#... [2=2]#...*** ]
#
# this is what Irssi does.. I believe my length calculating code to be correct,
# however, I'd love to be proven wrong (or receive any other fix, too, of
# course!)
# }}}
######
#########
# {{{ USAGE
###
#
# copy the script to ~/.irssi/scripts/
#
# In irssi:
#
# /script load awl
#
#
# Hint: to get rid of the old [Act:] display
# /statusbar window remove act
#
# to get it back:
# /statusbar window add -after lag -priority 10 act
# }}}
##########
# {{{ OPTIONS
########
#
# {{{ /set awl_display_nokey <string>
# /set awl_display_key <string>
# /set awl_display_nokey_active <string>
# /set awl_display_key_active <string>
# * string : Format String for one window. The following $'s are expanded:
# $C : Name
# $N : Number of the Window
# $Q : meta-Keymap
# $H : Start highlighting
# $S : Stop highlighting
# /+++++++++++++++++++++++++++++++++,
# | **** I M P O R T A N T : **** |
# | |
# | don't forget to use $S if you |
# | used $H before! |
# | |
# '+++++++++++++++++++++++++++++++++/
# XXX NOTE ON *_active: there is a BUG somewhere in the length
# XXX calculation. currently it's best to NOT remove $H/$S from those
# XXX settings if you use it in the non-active settings.
# }}}
# {{{ /set awl_separator <string>
# * string : Charater to use between the channel entries
# you'll need to escape " " space and "$" like this:
# "/set awl_separator \ "
# "/set awl_separator \$"
# and {}% like this:
# "/set awl_separator %{"
# "/set awl_separator %}"
# "/set awl_separator %%"
# (reason being, that the separator is used inside a {format })
# }}}
# {{{ /set awl_prefer_name <ON|OFF>
# * this setting decides whether awl will use the active_name (OFF) or the
# window name as the name/caption in awl_display_*.
# That way you can rename windows using /window name myownname.
# }}}
# {{{ /set awl_hide_data <num>
# * num : hide the window if its data_level is below num
# set it to 0 to basically disable this feature,
# 1 if you don't want windows without activity to be shown
# 2 to show only those windows with channel text or hilight
# 3 to show only windows with hilight
# }}}
# {{{ /set awl_maxlines <num>
# * num : number of lines to use for the window list (0 to disable, negative
# lock)
# }}}
# {{{ /set awl_columns <num>
# * num : number of columns to use in screen mode (0 for unlimited)
# }}}
# {{{ /set awl_block <num>
# * num : width of a column in screen mode (negative values = block display)
# /+++++++++++++++++++++++++++++++++,
# | ****** W A R N I N G ! ****** |
# | |
# | If your block display looks |
# | DISTORTED, you need to add the |
# | following line to your .theme |
# | file under |
# | abstracts = { : |
# | |
# | sb_act_none = "%n$*"; |
# | |
# '+++++++++++++++++++++++++++++++++/
#.02:08:26. < shi> Irssi::current_theme()->get_format <.. can this be used?
# }}}
# {{{ /set awl_sbar_maxlength <ON|OFF>
# * if you enable the maxlength setting, the block width will be used as a
# maximum length for the non-block statusbar mode too.
# }}}
# {{{ /set awl_height_adjust <num>
# * num : how many lines to leave empty in screen mode
# }}}
# {{{ /set awl_sort <-data_level|-last_line|refnum>
# * you can change the window sort order with this variable
# -data_level : sort windows with hilight first
# -last_line : sort windows in order of activity
# refnum : sort windows by window number
# }}}
# {{{ /set awl_placement <top|bottom>
# /set awl_position <num>
# * these settings correspond to /statusbar because awl will create
# statusbars for you
# (see /help statusbar to learn more)
# }}}
# {{{ /set awl_all_disable <ON|OFF>
# * if you set awl_all_disable to ON, awl will also remove the
# last statusbar it created if it is empty.
# As you might guess, this only makes sense with awl_hide_data > 0 ;)
# }}}
# {{{ /set awl_automode <sbar|screen|emulate_lightbar>
# * this setting defines whether the window list is shown in statusbars or
# whether the screen hack is used (from nicklist.pl)
# }}}
# }}}
##########
# {{{ COMMANDS
########
# {{{ /awl paste <ON|OFF|TOGGLE>
# * enables or disables the screen hack windowlist. This is useful when you
# want to mark & copy text that you want to paste somewhere (hence the
# name). (ON means AWL disabled!)
# This is nicely bound to a function key for example.
# }}}
# {{{ /awl redraw
# * redraws the screen hack windowlist. There are many occasions where the
# screen hack windowlist can get destroyed so you can use this command to
# fix it.
# }}}
# }}}
###
# {{{ WISHES
####
#
# if you fiddle with my mess, provide me with your fixes so I can benefit as well
#
# Nei =^.^= ( anti@conference.jabber.teamidiot.de )
# }}}
# }}}
# {{{ modules
#use Class::Classless;
#use Term::Info;
# }}}
# {{{ global variables
my $replaces = '[=]'; # AARGH!!! (chars that are always surrounded by weird
# colour codes by Irssi)
my $actString = []; # statusbar texts
my $currentLines = 0;
my $resetNeeded; # layout/screen has changed, redo everything
my $needRemake; # "normal" changes
#my $callcount = 0;
sub GLOB_QUEUE_TIMER () { 100 }
my $globTime = undef; # timer to limit remake() calls
my $SCREEN_MODE;
my $DISABLE_SCREEN_TEMP;
my $currentColumns = 0;
my $screenResizing;
my ($screenHeight, $screenWidth);
my $screenansi = bless {
NAME => 'Screen::ANSI',
PARENTS => [],
METHODS => {
dcs => sub { "\033P" },
st => sub { "\033\\"},
}
}, 'Class::Classless::X';
#my $terminfo = new Term::Info 'xterm'; # xterm here, make this modular
# {{{{{{{{{{{{{{{
my $terminfo = bless { # xterm here, make this modular
NAME => 'Term::Info::xterm',
PARENTS => [],
METHODS => {
# civis=\E[?25l,
civis => sub { "\033[?25l" },
# sc=\E7,
sc => sub { "\0337" },
# cup=\E[%i%p1%d;%p2%dH,
cup => sub { shift;shift; "\033[" . ($_[0] + 1) . ';' . ($_[1] + 1) . 'H' },
# el=\E[K,
el => sub { "\033[K" },
# rc=\E8,
rc => sub { "\0338" },
# cnorm=\E[?25h,
cnorm => sub { "\033[?25h" },
# setab=\E[4%p1%dm,
setab => sub { shift;shift; "\033[4" . $_[0] . 'm' },
# setaf=\E[3%p1%dm,
setaf => sub { shift;shift; "\033[3" . $_[0] . 'm' },
# bold=\E[1m,
bold => sub { "\033[1m" },
# blink=\E[5m,
blink => sub { "\033[5m" },
# rev=\E[7m,
rev => sub { "\033[7m" },
# op=\E[39;49m,
op => sub { "\033[39;49m" },
}
}, 'Class::Classless::X';
# }}}}}}}}}}}}}}}
sub setc () {
$IRSSI{'name'}
}
sub set ($) {
setc . '_' . shift
}
# }}}
# {{{ sbar mode
my %statusbars; # currently active statusbars
# maybe I should just tie the array ?
sub add_statusbar {
for (@_) {
# add subs
for my $l ($_) { {
no strict 'refs'; # :P
*{set$l} = sub { awl($l, @_) };
}; }
Irssi::command('statusbar ' . (set$_) . ' reset');
Irssi::command('statusbar ' . (set$_) . ' enable');
if (lc Irssi::settings_get_str(set 'placement') eq 'top') {
Irssi::command('statusbar ' . (set$_) . ' placement top');
}
if ((my $x = int Irssi::settings_get_int(set 'position')) != 0) {
Irssi::command('statusbar ' . (set$_) . ' position ' . $x);
}
Irssi::command('statusbar ' . (set$_) . ' add -priority 100 -alignment left barstart');
Irssi::command('statusbar ' . (set$_) . ' add ' . (set$_));
Irssi::command('statusbar ' . (set$_) . ' add -priority 100 -alignment right barend');
Irssi::command('statusbar ' . (set$_) . ' disable');
Irssi::statusbar_item_register(set$_, '$0', set$_);
$statusbars{$_} = {};
}
}
sub remove_statusbar {
for (@_) {
Irssi::command('statusbar ' . (set$_) . ' reset');
Irssi::statusbar_item_unregister(set$_); # XXX does this actually work ?
# DO NOT REMOVE the sub before you have unregistered it :))
for my $l ($_) { {
no strict 'refs';
undef &{set$l};
}; }
delete $statusbars{$_};
}
}
sub syncLines {
my $temp = $currentLines;
$currentLines = @$actString;
#Irssi::print("current lines: $temp new lines: $currentLines");
my $currMaxLines = Irssi::settings_get_int(set 'maxlines');
if ($currMaxLines > 0 and @$actString > $currMaxLines) {
$currentLines = $currMaxLines;
}
elsif ($currMaxLines < 0) {
$currentLines = abs($currMaxLines);
}
return if ($temp == $currentLines);
if ($currentLines > $temp) {
for ($temp .. ($currentLines - 1)) {
add_statusbar($_);
Irssi::command('statusbar ' . (set$_) . ' enable');
}
}
else {
for ($_ = ($temp - 1); $_ >= $currentLines; $_--) {
Irssi::command('statusbar ' . (set$_) . ' disable');
remove_statusbar($_);
}
}
}
# FIXME implement $get_size_only check, and user $item->{min|max-size} ??
sub awl {
my ($line, $item, $get_size_only) = @_;
if ($needRemake) {
$needRemake = undef;
remake();
}
my $text = $actString->[$line]; # DO NOT set the actual $actString->[$line] to '' here or
$text = '' unless defined $text; # you'll screw up the statusbar counter ($currentLines)
$item->default_handler($get_size_only, $text, '', 1);
}
# remove old statusbars
my %killBar;
sub get_old_status {
my ($textDest, $cont, $cont_stripped) = @_;
if ($textDest->{'level'} == 524288 and $textDest->{'target'} eq ''
and !defined($textDest->{'server'})
) {
my $name = quotemeta(set '');
if ($cont_stripped =~ m/^$name(\d+)\s/) { $killBar{$1} = {}; }
Irssi::signal_stop();
}
}
sub killOldStatus {
%killBar = ();
Irssi::signal_add_first('print text' => 'get_old_status');
Irssi::command('statusbar');
Irssi::signal_remove('print text' => 'get_old_status');
remove_statusbar(keys %killBar);
}
#killOldStatus();
# end sbar mode }}}
# {{{ keymaps
my %keymap;
sub get_keymap {
my ($textDest, undef, $cont_stripped) = @_;
if ($textDest->{'level'} == 524288 and $textDest->{'target'} eq ''
and !defined($textDest->{'server'})
) {
if ($cont_stripped =~ m/((?:meta-)+)(.)\s+change_window (\d+)/) {
my ($level, $key, $window) = ($1, $2, $3);
my $numlevel = ($level =~ y/-//) - 1;
$keymap{$window} = ('-' x $numlevel) . "$key";
}
Irssi::signal_stop();
}
}
sub update_keymap {
%keymap = ();
Irssi::signal_remove('command bind' => 'watch_keymap');
Irssi::signal_add_first('print text' => 'get_keymap');
Irssi::command('bind'); # stolen from grep
Irssi::signal_remove('print text' => 'get_keymap');
Irssi::signal_add('command bind' => 'watch_keymap');
Irssi::timeout_add_once(100, 'eventChanged', undef);
}
# watch keymap changes
sub watch_keymap {
Irssi::timeout_add_once(1000, 'update_keymap', undef);
}
update_keymap();
# end keymaps }}}
# {{{ format handling
# a bad way do do expansions but who cares
sub expand {
my ($string, %format) = @_;
my ($exp, $repl);
$string =~ s/\$$exp/$repl/g while (($exp, $repl) = each(%format));
return $string;
}
my %strip_table = (
# fe-common::core::formats.c:format_expand_styles
# delete format_backs format_fores bold_fores other stuff
(map { $_ => '' } (split //, '04261537' . 'kbgcrmyw' . 'KBGCRMYW' . 'U9_8:|FnN>#[')),
# escape
(map { $_ => $_ } (split //, '{}%')),
);
sub ir_strip_codes { # strip %codes
my $o = shift;
$o =~ s/(%(.))/exists $strip_table{$2} ? $strip_table{$2} : $1/gex;
$o
}
sub ir_parse_special {
my $o; my $i = shift;
#if ($_[0]) { # for the future?!?
# eval {
# $o = $_[0]->parse_special($i);
# };
# unless ($@) {
# return $o;
# }
#}
my $win = shift || Irssi::active_win();
my $server = Irssi::active_server();
if (ref $win and ref $win->{'active'}) {
$o = $win->{'active'}->parse_special($i);
}
elsif (ref $win and ref $win->{'active_server'}) {
$o = $win->{'active_server'}->parse_special($i);
}
elsif (ref $server) {
$o = $server->parse_special($i);
}
else {
$o = Irssi::parse_special($i);
}
$o
}
sub ir_parse_special_protected {
my $o; my $i = shift;
$i =~ s/
( \\. ) | # skip over escapes (maybe)
( \$[^% $\]+ ) # catch special variables
/
if ($1) { $1 }
elsif ($2) { my $i2 = $2; ir_fe(ir_parse_special($i2, @_)) }
else { $& }
/gex;
$i
}
sub sb_ctfe { # Irssi::current_theme->format_expand wrapper
Irssi::current_theme->format_expand(
shift,
(
Irssi::EXPAND_FLAG_IGNORE_REPLACES
|
($_[0]?0:Irssi::EXPAND_FLAG_IGNORE_EMPTY)
)
)
}
sub sb_expand { # expand {format }s (and apply parse_special for $vars)
ir_parse_special(
sb_ctfe(shift)
)
}
sub sb_strip {
ir_strip_codes(
sb_expand(shift)
); # does this get us the actual length of that s*ty bar :P ?
}
sub sb_length {
# unicode cludge, d*mn broken Irssi
# screw it, this will fail from broken joining anyway (and cause warnings)
my $term_type = 'term_type';
if (Irssi::version > 20040819) { # this is probably wrong, but I don't know
# when the setting name got changed
$term_type = 'term_charset';
}
#if (lc Irssi::settings_get_str($term_type) eq '8bit'
# or Irssi::settings_get_str($term_type) =~ /^iso/i
#) {
# length(sb_strip(shift))
#}
#else {
my $temp = sb_strip(shift);
# try to get the displayed width
my $length;
eval {
require Text::CharWidth;
$length = Text::CharWidth::mbswidth($temp);
};
unless ($@) {
return $length;
}
else {
if (lc Irssi::settings_get_str($term_type) eq 'utf-8') {
# try to switch on utf8
eval {
no warnings;
require Encode;
#$temp = Encode::decode_utf8($temp); # thanks for the hint, but I have my
# # reasons for _utf8_on
Encode::_utf8_on($temp);
};
}
# there is nothing more I can do
length($temp)
}
#}
}
# !!! G*DD*MN Irssi is adding an additional layer of backslashitis per { } layer
# !!! AND I still don't know what I need to escape.
# !!! and NOONE else seems to know or care either.
# !!! f*ck open source. I mean it.
# XXX any Irssi::print debug statement leads to SEGFAULT - why ?
# major parts of the idea by buu (#perl @ freenode)
# thanks to fxn and Somni for debugging
# while ($_[0] =~ /(.)/g) {
# my $c = $1; # XXX sooo... goto kills $1
# if ($q eq '%') { goto ESC; }
## <freenode:#perl:tybalt89> s/%(.)|(\{)|(\})|(\\|\$)/$1?$1:$2?($level++,$2):$3?($level>$min_level&&$level--,$3):'\\'x(2**$level-1).$4/ge; # untested...
sub ir_escape {
my $min_level = $_[1] || 0; my $level = $min_level;
my $o = shift;
$o =~ s/
( %. ) | # $1
( \{ ) | # $2
( \} ) | # $3
( \\ ) | # $4
( \$(?=[^\\]) ) | # $5
( \$ ) # $6
/
if ($1) { $1 } # %. escape
elsif ($2) { $level++; $2 } # { nesting start
elsif ($3) { if ($level > $min_level) { $level--; } $3 } # } nesting end
elsif ($4) { '\\'x(2**$level) } # \ needs \\escaping
elsif ($5) { '\\'x(2**$level-1) . '$' . '\\'x(2**$level-1) } # and $ needs even more because of "parse_special"
else { '\\'x(2**$level-1) . '$' } # $ needs \$ escaping
/gex;
$o
}
#sub ir_escape {
# my $min_level = $_[1] || 0; my $level = $min_level;
# my $o = shift;
# $o =~ s/
# ( %. ) | # $1
# ( \{ ) | # $2
# ( \} ) | # $3
# ( \\ | \$ ) # $4
# /
# if ($1) { $1 } # %. escape
# elsif ($2) { $level++; $2 } # { nesting start
# elsif ($3) { if ($level > $min_level) { $level--; } $3 } # } nesting end
# else { '\\'x(2**($level-1)-1) . $4 } # \ or $ needs \\escaping
# /gex;
# $o
#}
sub ir_fe { # try to fix format stuff
my $x = shift;
# XXX why do I have to use two/four % here instead of one/two ??
# answer: you screwed up in ir_escape
$x =~ s/([%{}])/%$1/g;
#$x =~ s/(\\|\$|[ ])/\\$1/g; # XXX HOW CAN I HANDLE THE SPACES CORRECTLY XXX
$x =~ s/(\\|\$)/\\$1/g;
#$x =~ s/(\$(?=.))|(\$)/$1?"\\\$\\":"\\\$"/ge; # I think this should be here
# # (logic), but it doesn't work
# # that way :P
#$x =~ s/\\/\\\\/g; # that's right, escape escapes
$x
}
sub ir_ve { # escapes special vars but leave colours alone
my $x = shift;
#$x =~ s/([%{}])/%$1/g;
$x =~ s/(\\|\$|[ ])/\\$1/g;
$x
}
my %ansi_table;
{
my ($i, $j, $k) = (0, 0, 0);
%ansi_table = (
# fe-common::core::formats.c:format_expand_styles
# do format_backs
(map { $_ => $terminfo->setab($i++) } (split //, '01234567' )),
# do format_fores
(map { $_ => $terminfo->setaf($j++) } (split //, 'krgybmcw' )),
# do bold_fores
(map { $_ => $terminfo->bold() .
$terminfo->setaf($k++) } (split //, 'KRGYBMCW')),
# reset
#(map { $_ => $terminfo->op() } (split //, 'nN')),
(map { $_ => $terminfo->op() } (split //, 'n')),
(map { $_ => "\033[0m" } (split //, 'N')), # XXX quick and DIRTY
# flash/bright
F => $terminfo->blink(),
# reverse
8 => $terminfo->rev(),
# bold
(map { $_ => $terminfo->bold() } (split //, '9_')),
# delete other stuff
(map { $_ => '' } (split //, ':|>#[')),
# escape
(map { $_ => $_ } (split //, '{}%')),
)
}
sub formats_to_ansi_basic {
my $o = shift;
$o =~ s/(%(.))/exists $ansi_table{$2} ? $ansi_table{$2} : $1/gex;
$o
}
sub lc1459 ($) { my $x = shift; $x =~ y/A-Z][\^/a-z}{|~/; $x }
Irssi::settings_add_str(setc, 'banned_channels', '');
Irssi::settings_add_bool(setc, 'banned_channels_on', 0);
my %banned_channels = map { lc1459($_) => undef }
split ' ', Irssi::settings_get_str('banned_channels');
Irssi::settings_add_str(setc, 'fancy_abbrev', 'fancy');
# }}}
# {{{ main
sub remake () {
#$callcount++;
#my $xx = $callcount; Irssi::print("starting remake [ $xx ]");
my ($hilight, $number, $display);
my $separator = '{sb_act_sep ' . Irssi::settings_get_str(set 'separator') .
'}';
my $custSort = Irssi::settings_get_str(set 'sort');
my $custSortDir = 1;
if ($custSort =~ /^[-!](.*)/) {
$custSortDir = -1;
$custSort = $1;
}
my @wins =
sort {
(
( (int($a->{$custSort}) <=> int($b->{$custSort})) * $custSortDir )
||
($a->{'refnum'} <=> $b->{'refnum'})
)
} Irssi::windows;
my $block = Irssi::settings_get_int(set 'block');
my $columns = $currentColumns;
my $oldActString = $actString if $SCREEN_MODE;
$actString = $SCREEN_MODE ? [' A W L'] : [];
my $line = $SCREEN_MODE ? 1 : 0;
my $width = $SCREEN_MODE
?
$screenWidth - abs($block)*$columns + 1
:
([Irssi::windows]->[0]{'width'} - sb_length('{sb x}'));
my $height = $screenHeight - abs(Irssi::settings_get_int(set
'height_adjust'));
my ($numPad, $keyPad) = (0, 0);
my %abbrevList;
if ($SCREEN_MODE or Irssi::settings_get_bool(set 'sbar_maxlength')
or ($block < 0)
) {
%abbrevList = ();
if (Irssi::settings_get_str('fancy_abbrev') !~ /^(no|off|head)/i) {
my @nameList = map { ref $_ ? $_->get_active_name : '' } @wins;
for (my $i = 0; $i < @nameList - 1; ++$i) {
my ($x, $y) = ($nameList[$i], $nameList[$i + 1]);
for ($x, $y) { s/^[+#!=]// }
my $res = Algorithm::LCSS::LCSS($x, $y);
if (defined $res) {
#Irssi::print("common pattern $x $y : $res");
#Irssi::print("found at $nameList[$i] ".index($nameList[$i],
# $res));
$abbrevList{$nameList[$i]} = int (index($nameList[$i], $res) +
(length($res) / 2));
#Irssi::print("found at ".$nameList[$i+1]." ".index($nameList[$i+1],
# $res));
$abbrevList{$nameList[$i+1]} = int (index($nameList[$i+1], $res) +
(length($res) / 2));
}
}
}
if ($SCREEN_MODE or ($block < 0)) {
$numPad = length((sort { length($b) <=> length($a) } keys %keymap)[0]);
$keyPad = length((sort { length($b) <=> length($a) } values %keymap)[0]);
}
}
if ($SCREEN_MODE) {
print STDERR $screenansi->dcs().
$terminfo->civis().
$terminfo->sc().
$screenansi->st();
if (@$oldActString < 1) {
print STDERR $screenansi->dcs().
$terminfo->cup(0, $width).
$actString->[0].
$terminfo->el().
$screenansi->st();
}
}
foreach my $win (@wins) {
unless ($SCREEN_MODE) {
$actString->[$line] = '' unless defined $actString->[$line]
or Irssi::settings_get_bool(set 'all_disable');
}
# all stolen from chanact, what does this code do and why do we need it ?
!ref($win) && next;
my $name = $win->get_active_name;
$name = '*' if (Irssi::settings_get_bool('banned_channels_on') and exists
$banned_channels{lc1459($name)});
$name = $win->{'name'} if $name ne '*' and $win->{'name'} ne ''
and Irssi::settings_get_bool(set 'prefer_name');
my $active = $win->{'active'};
my $colour = $win->{'hilight_color'};
if (!defined $colour) { $colour = ''; }
if ($win->{'data_level'} < Irssi::settings_get_int(set 'hide_data')) {
next; } # for Geert
if ($win->{'data_level'} == 0) { $hilight = '{sb_act_none '; }
elsif ($win->{'data_level'} == 1) { $hilight = '{sb_act_text '; }
elsif ($win->{'data_level'} == 2) { $hilight = '{sb_act_msg '; }
elsif ($colour ne '') { $hilight = "{sb_act_hilight_color $colour "; }
elsif ($win->{'data_level'} == 3) { $hilight = '{sb_act_hilight '; }
else { $hilight = '{sb_act_special '; }
$number = $win->{'refnum'};
my @display = ('display_nokey');
if (defined $keymap{$number} and $keymap{$number} ne '') {
unshift @display, map { (my $cpy = $_) =~ s/_no/_/; $cpy } @display;
}
if (Irssi::active_win->{'refnum'} == $number) {
unshift @display, map { my $cpy = $_; $cpy .= '_active'; $cpy } @display;
}
#Irssi::print("win $number [@display]: " . join '.', split //, join '<<', map {
# Irssi::settings_get_str(set $_) } @display);
$display = (grep { $_ }
map { Irssi::settings_get_str(set $_) }
@display)[0];
#Irssi::print("win $number : " . join '.', split //, $display);
if ($SCREEN_MODE or Irssi::settings_get_bool(set 'sbar_maxlength')
or ($block < 0)
) {
my $baseLength = sb_length(ir_escape(ir_ve(ir_parse_special_protected(sb_ctfe(
'{sb_background}' . expand($display,
C => ir_fe('x'),
N => $number . (' 'x($numPad - length($number))),
Q => ir_fe((' 'x($keyPad - length($keymap{$number}))) . $keymap{$number}),
H => $hilight,
S => '}{sb_background}'
), 1), $win)))) - 1;
my $diff = abs($block) - (length($name) + $baseLength);
if ($diff < 0) { # too long
if (abs($diff) >= length($name)) { $name = '' } # forget it
elsif (abs($diff) + 1 >= length($name)) { $name = substr($name,
0, 1); }
else {
my $middle = exists $abbrevList{$name} ?
(($abbrevList{$name} + (2*(length($name) / 2)))/3) :
((Irssi::settings_get_str('fancy_abbrev') =~ /^head/i) ?
length($name) :
(length($name) / 2));
my $cut = int($middle - (abs($diff) / 2) + .55);
$cut = 1 if $cut < 1;
$cut = length($name) - abs($diff) - 1 if $cut > (length($name) -
abs($diff) - 1);
$name = substr($name, 0, $cut) . '~' . substr($name, $cut +
abs($diff) + 1);
}
}
elsif ($SCREEN_MODE or ($block < 0)) {
$name .= (' ' x $diff);
}
}
my $add = ir_ve(ir_parse_special_protected(sb_ctfe('{sb_background}' . expand($display,
C => ir_fe($name),
N => $number . (' 'x($numPad - length($number))),
Q => ir_fe((' 'x($keyPad - length($keymap{$number}))) . $keymap{$number}),
H => $hilight,
S => '}{sb_background}'
), 1), $win));
if ($SCREEN_MODE) {
$actString->[$line] = $add;
if ((!defined $oldActString->[$line]
or $oldActString->[$line] ne $actString->[$line])
and
$line <= ($columns * $height)
) {
print STDERR $screenansi->dcs().
$terminfo->cup(($line-1) % $height+1, $width + (
abs($block) * int(($line-1) / $height))).
formats_to_ansi_basic(sb_expand(ir_escape($actString->[$line]))).
#$terminfo->el().
$screenansi->st();
}
$line++;
}
else {
#$temp =~ s/\{\S+?(?:\s(.*?))?\}/$1/g;
#$temp =~ s/\\\\\\\\/\\/g; # XXX I'm actually guessing here, someone point me
# # XXX to docs please
$actString->[$line] = '' unless defined $actString->[$line];
# XXX how can I check whether the content still fits in the bar? this would
# XXX allow awlstatus to reside on a statusbar together with other items...
if (sb_length(ir_escape($actString->[$line] . $add)) >= $width) {
# XXX doesn't correctly handle utf-8 multibyte ... help !!?
$actString->[$line] .= ' ' x ($width - sb_length(ir_escape(
$actString->[$line])));
$line++;
}
$actString->[$line] .= $add . $separator;
# XXX if I use these prints, output layout gets screwed up... why ?
#Irssi::print("line $line: ".$actString->[$line]);
#Irssi::print("temp $line: ".$temp);
}
}
if ($SCREEN_MODE) {
while ($line <= ($columns * $height)) {
print STDERR $screenansi->dcs().
$terminfo->cup(($line-1) % $height+1, $width + (
abs($block) * int(($line-1) / $height))).
$terminfo->el().
$screenansi->st();
$line++;
}
print STDERR $screenansi->dcs().
$terminfo->rc().
$terminfo->cnorm().
$screenansi->st();
}
else {
# XXX the Irssi::print statements lead to the MOST WEIRD results
# e.g.: the loop gets executed TWICE for p > 0 ?!?
for (my $p = 0; $p < @$actString; $p++) { # wrap each line in {sb }, escape it
my $x = $actString->[$p]; # properly, etc.
$x =~ s/\Q$separator\E([ ]*)$/$1/;
#Irssi::print("[$p]".'current:'.join'.',split//,sb_strip(ir_escape($x,0)));
#Irssi::print("assumed length before:".sb_length(ir_escape($x,0)));
$x = "{sb $x}";
#Irssi::print("[$p]".'new:'.join'.',split//,sb_expand(ir_escape($x,0)));
#Irssi::print("[$p]".'new:'.join'.',split//,ir_escape($x,0));
#Irssi::print("assumed length after:".sb_length(ir_escape($x,0)));
$x = ir_escape($x);
#Irssi::print("[$p]".'REALnew:'.join'.',split//,sb_strip($x));
$actString->[$p] = $x;
# XXX any Irssi::print debug statement leads to SEGFAULT (sometimes) - why ?
}
}
#Irssi::print("remake [ $xx ] finished");
}
sub awlHasChanged () {
$globTime = undef;
my $temp = ($SCREEN_MODE ?
"\\\n" . Irssi::settings_get_int(set 'block').
Irssi::settings_get_int(set 'height_adjust')
: "!\n" . Irssi::settings_get_str(set 'placement').
Irssi::settings_get_int(set 'position')).
Irssi::settings_get_str(set 'automode');
if ($temp ne $resetNeeded) { wlreset(); return; }
#Irssi::print("awl has changed, calls to remake so far: $callcount");
$needRemake = 1;
#remake();
if (
($SCREEN_MODE and !$DISABLE_SCREEN_TEMP)
or
($needRemake and Irssi::settings_get_bool(set 'all_disable'))
or
(!Irssi::settings_get_bool(set 'all_disable') and $currentLines < 1)
) {
$needRemake = undef;
remake();
}
unless ($SCREEN_MODE) {
# XXX Irssi crashes if I try to do this without timer, why ? What's the minimum
# XXX delay I need to use in the timer ?
Irssi::timeout_add_once(100, 'syncLines', undef);
for (keys %statusbars) {
Irssi::statusbar_items_redraw(set$_);
}
}
else {
Irssi::timeout_add_once(100, 'syncColumns', undef);
}
}
sub eventChanged () { # Implement a change queue/blocker -.-)
if (defined $globTime) {
Irssi::timeout_remove($globTime);
} # delay the update further