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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.57 by root, Sun Jan 8 08:43:11 2006 UTC vs.
Revision 1.71 by root, Mon Jan 9 23:18:49 2006 UTC

58 58
59=back 59=back
60 60
61=item option-popup (enabled by default) 61=item option-popup (enabled by default)
62 62
63Binds a popup menu to Ctrl-Button3 that lets you toggle (some) options at 63Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
64runtime. 64runtime.
65
66=item selection-popup (enabled by default)
67
68Binds a popup menu to Ctrl-Button3 that lets you convert the selection
69text into various other formats/action.
70
71=item searchable-scrollback (enabled by default)
72
73Adds regex search functionality to the scrollback buffer, triggered by a
74hotkey (default: C<M-s>). When in search mode, terminal input/output is
75suspended, C</> starts an incremental regex search, C<n> searches further,
76C<p> jumps to the previous match. C<enter> leaves search mode at the
77current position and C<escape> returns to the original position.
65 78
66=item digital-clock 79=item digital-clock
67 80
68Displays a digital clock using the built-in overlay. 81Displays a digital clock using the built-in overlay.
69 82
119Either binary data or - more common - a text string encoded in a 132Either binary data or - more common - a text string encoded in a
120locale-specific way. 133locale-specific way.
121 134
122=back 135=back
123 136
137=head2 Extension Objects
138
139Very perl extension is a perl class. A separate perl object is created
140for each terminal and each extension and passed as the first parameter to
141hooks. So extensions can use their C<$self> object without having to think
142about other extensions, with the exception of methods and members that
143begin with an underscore character C<_>: these are reserved for internal
144use.
145
146Although it isn't a C<urxvt::term> object, you can call all methods of the
147C<urxvt::term> class on this object.
148
149It has the following methods and data members:
150
151=over 4
152
153=item $urxvt_term = $self->{term}
154
155Returns the C<urxvt::term> object associated with this instance of the
156extension. This member I<must not> be changed in any way.
157
158=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
159
160Dynamically enable the given hooks (named without the C<on_> prefix) for
161this extension, replacing any previous hook. This is useful when you want
162to overwrite time-critical hooks only temporarily.
163
164=item $self->disable ($hook_name[, $hook_name..])
165
166Dynamically disable the given hooks.
167
168=back
169
124=head2 Hooks 170=head2 Hooks
125 171
126The following subroutines can be declared in extension files, and will be 172The following subroutines can be declared in extension files, and will be
127called whenever the relevant event happens. 173called whenever the relevant event happens.
128 174
129The first argument passed to them is an object private to each terminal 175The first argument passed to them is an extension oject as described in
130and extension package. You can call all C<urxvt::term> methods on it, but 176the in the C<Extension Objects> section.
131its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
132object that is shared between all packages is stored in the C<term>
133member. It is, however, blessed intot he package of the extension script,
134so for all practical purposes you can treat an extension script as a class.
135 177
136All of them must return a boolean value. If it is true, then the event 178B<All> of these hooks must return a boolean value. If it is true, then the
137counts as being I<consumed>, and the invocation of other hooks is skipped, 179event counts as being I<consumed>, and the invocation of other hooks is
138and the relevant action might not be carried out by the C++ code. 180skipped, and the relevant action might not be carried out by the C++ code.
139 181
140When in doubt, return a false value (preferably C<()>). 182I<< When in doubt, return a false value (preferably C<()>). >>
141 183
142=over 4 184=over 4
143 185
144=item on_init $term 186=item on_init $term
145 187
199than the scroll back buffer or the terminal. 241than the scroll back buffer or the terminal.
200 242
201It is called before lines are scrolled out (so rows 0 .. min ($lines - 1, 243It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
202$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total 244$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
203number of lines that will be in the scrollback buffer. 245number of lines that will be in the scrollback buffer.
204
205=item on_tty_activity $term *NYI*
206
207Called whenever the program(s) running in the urxvt window send output.
208 246
209=item on_osc_seq $term, $string 247=item on_osc_seq $term, $string
210 248
211Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC = 249Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
212operating system command) is processed. Cursor position and other state 250operating system command) is processed. Cursor position and other state
266=item on_focus_out $term 304=item on_focus_out $term
267 305
268Called wheneever the window loses keyboard focus, before rxvt-unicode does 306Called wheneever the window loses keyboard focus, before rxvt-unicode does
269focus out processing. 307focus out processing.
270 308
271=item on_key_press $term, $event, $octets 309=item on_key_press $term, $event, $keysym, $octets
272 310
273=item on_key_release $term, $event 311=item on_key_release $term, $event, $keysym
274 312
275=item on_button_press $term, $event 313=item on_button_press $term, $event
276 314
277=item on_button_release $term, $event 315=item on_button_release $term, $event
278 316
332that calls this function. 370that calls this function.
333 371
334Using this function has the advantage that its output ends up in the 372Using this function has the advantage that its output ends up in the
335correct place, e.g. on stderr of the connecting urxvtc client. 373correct place, e.g. on stderr of the connecting urxvtc client.
336 374
375=item $is_safe = urxvt::safe
376
377Returns true when it is safe to do potentially unsafe things, such as
378evaluating perl code specified by the user. This is true when urxvt was
379started setuid or setgid.
380
337=item $time = urxvt::NOW 381=item $time = urxvt::NOW
338 382
339Returns the "current time" (as per the event loop). 383Returns the "current time" (as per the event loop).
340 384
341=item urxvt::CurrentTime 385=item urxvt::CurrentTime
404 448
405package urxvt; 449package urxvt;
406 450
407use utf8; 451use utf8;
408use strict; 452use strict;
453use Carp ();
409use Scalar::Util (); 454use Scalar::Util ();
410use List::Util (); 455use List::Util ();
411 456
412our $VERSION = 1; 457our $VERSION = 1;
413our $TERM; 458our $TERM;
414our @HOOKNAME; 459our @HOOKNAME;
460our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
415our %OPTION; 461our %OPTION;
416our $LIBDIR; 462our $LIBDIR;
417 463
418BEGIN { 464BEGIN {
419 urxvt->bootstrap; 465 urxvt->bootstrap;
423 my $msg = join "", @_; 469 my $msg = join "", @_;
424 $msg .= "\n" 470 $msg .= "\n"
425 unless $msg =~ /\n$/; 471 unless $msg =~ /\n$/;
426 urxvt::warn ($msg); 472 urxvt::warn ($msg);
427 }; 473 };
474
475 delete $ENV{IFS};
476 delete $ENV{CDPATH};
477 delete $ENV{BASH_ENV};
478 $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
428} 479}
429 480
430my @hook_count; 481my @hook_count;
431my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; 482my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
432 483
433sub verbose { 484sub verbose {
434 my ($level, $msg) = @_; 485 my ($level, $msg) = @_;
435 warn "$msg\n" if $level <= $verbosity; 486 warn "$msg\n" if $level <= $verbosity;
436} 487}
437 488
438# find on_xxx subs in the package and register them
439# as hooks
440sub register_package($) {
441 my ($pkg) = @_;
442
443 for my $htype (0.. $#HOOKNAME) {
444 my $name = $HOOKNAME[$htype];
445
446 my $ref = $pkg->can ("on_" . lc $name)
447 or next;
448
449 $TERM->{_hook}[$htype]{$pkg} = $ref;
450 $hook_count[$htype]++
451 or set_should_invoke $htype, 1;
452 }
453}
454
455my $extension_pkg = "extension0000"; 489my $extension_pkg = "extension0000";
456my %extension_pkg; 490my %extension_pkg;
457 491
458# load a single script into its own package, once only 492# load a single script into its own package, once only
459sub extension_package($) { 493sub extension_package($) {
465 verbose 3, "loading extension '$path' into package '$pkg'"; 499 verbose 3, "loading extension '$path' into package '$pkg'";
466 500
467 open my $fh, "<:raw", $path 501 open my $fh, "<:raw", $path
468 or die "$path: $!"; 502 or die "$path: $!";
469 503
504 my $source = untaint
470 my $source = "package $pkg; use strict; use utf8;\n" 505 "package $pkg; use strict; use utf8;\n"
471 . "use base urxvt::term::proxy::;\n" 506 . "use base urxvt::term::extension::;\n"
472 . "#line 1 \"$path\"\n{\n" 507 . "#line 1 \"$path\"\n{\n"
473 . (do { local $/; <$fh> }) 508 . (do { local $/; <$fh> })
474 . "\n};\n1"; 509 . "\n};\n1";
475 510
476 $source =~ /(.*)/s and $source = $1; # untaint 511 eval $source
477
478 eval $source or die "$path: $@"; 512 or die "$path: $@";
479 513
480 $pkg 514 $pkg
481 } 515 }
482} 516}
483 517
489 my $htype = shift; 523 my $htype = shift;
490 524
491 if ($htype == 0) { # INIT 525 if ($htype == 0) { # INIT
492 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); 526 my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
493 527
494 my %want_ext; 528 my %ext_arg;
495 529
496 for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { 530 for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
497 if ($_ eq "default") { 531 if ($_ eq "default") {
498 $want_ext{$_}++ for qw(selection option-popup); 532 $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback);
499 } elsif (/^-(.*)$/) { 533 } elsif (/^-(.*)$/) {
500 delete $want_ext{$1}; 534 delete $ext_arg{$1};
535 } elsif (/^([^<]+)<(.*)>$/) {
536 push @{ $ext_arg{$1} }, $2;
501 } else { 537 } else {
502 $want_ext{$_}++; 538 $ext_arg{$_} ||= [];
503 } 539 }
504 } 540 }
505 541
506 for my $ext (keys %want_ext) { 542 while (my ($ext, $argv) = each %ext_arg) {
507 my @files = grep -f $_, map "$_/$ext", @dirs; 543 my @files = grep -f $_, map "$_/$ext", @dirs;
508 544
509 if (@files) { 545 if (@files) {
510 register_package extension_package $files[0]; 546 $TERM->register_package (extension_package $files[0], $argv);
511 } else { 547 } else {
512 warn "perl extension '$ext' not found in perl library search path\n"; 548 warn "perl extension '$ext' not found in perl library search path\n";
513 } 549 }
514 } 550 }
515 551
524 if $verbosity >= 10; 560 if $verbosity >= 10;
525 561
526 keys %$cb; 562 keys %$cb;
527 563
528 while (my ($pkg, $cb) = each %$cb) { 564 while (my ($pkg, $cb) = each %$cb) {
529 eval { 565 $retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }
530 $retval = $cb->(
531 $TERM->{_pkg}{$pkg} ||= do {
532 my $proxy = bless { }, $pkg;
533 Scalar::Util::weaken ($proxy->{term} = $TERM);
534 $proxy
535 },
536 @_,
537 ) and last; 566 and last;
567
568 if ($@) {
569 $TERM->ungrab; # better to lose the grab than the session
570 warn $@;
538 }; 571 }
539 warn $@ if $@;#d#
540 } 572 }
541 } 573 }
542 574
543 if ($htype == 1) { # DESTROY 575 if ($htype == 1) { # DESTROY
544 # remove hooks if unused
545 if (my $hook = $TERM->{_hook}) { 576 if (my $hook = delete $TERM->{_hook}) {
546 for my $htype (0..$#$hook) { 577 for my $htype (0..$#$hook) {
547 $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} } 578 $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
548 or set_should_invoke $htype, 0; 579 or set_should_invoke $htype, 0;
549 } 580 }
550 } 581 }
557 } 588 }
558 589
559 $retval 590 $retval
560} 591}
561 592
562# urxvt::term::proxy 593# urxvt::term::extension
563 594
564sub urxvt::term::proxy::AUTOLOAD { 595package urxvt::term::extension;
565 $urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/ 596
597sub enable {
598 my ($self, %hook) = @_;
599 my $pkg = $self->{_pkg};
600
601 while (my ($name, $cb) = each %hook) {
602 my $htype = $HOOKTYPE{uc $name};
603 defined $htype
604 or Carp::croak "unsupported hook type '$name'";
605
606 unless (exists $self->{term}{_hook}[$htype]{$pkg}) {
607 $hook_count[$htype]++
608 or urxvt::set_should_invoke $htype, 1;
609 }
610
611 $self->{term}{_hook}[$htype]{$pkg} = $cb;
612 }
613}
614
615sub disable {
616 my ($self, @hook) = @_;
617 my $pkg = $self->{_pkg};
618
619 for my $name (@hook) {
620 my $htype = $HOOKTYPE{uc $name};
621 defined $htype
622 or Carp::croak "unsupported hook type '$name'";
623
624 if (delete $self->{term}{_hook}[$htype]{$pkg}) {
625 --$hook_count[$htype]
626 or urxvt::set_should_invoke $htype, 0;
627 }
628 }
629}
630
631our $AUTOLOAD;
632
633sub AUTOLOAD {
634 $AUTOLOAD =~ /:([^:]+)$/
566 or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable"; 635 or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
567 636
568 eval qq{ 637 eval qq{
569 sub $urxvt::term::proxy::AUTOLOAD { 638 sub $AUTOLOAD {
570 my \$proxy = shift; 639 my \$proxy = shift;
571 \$proxy->{term}->$1 (\@_) 640 \$proxy->{term}->$1 (\@_)
572 } 641 }
573 1 642 1
574 } or die "FATAL: unable to compile method forwarder: $@"; 643 } or die "FATAL: unable to compile method forwarder: $@";
575 644
576 goto &$urxvt::term::proxy::AUTOLOAD; 645 goto &$AUTOLOAD;
646}
647
648sub DESTROY {
649 # nop
577} 650}
578 651
579# urxvt::destroy_hook 652# urxvt::destroy_hook
580 653
581sub urxvt::destroy_hook::DESTROY { 654sub urxvt::destroy_hook::DESTROY {
647 ${$_[0]}++; 720 ${$_[0]}++;
648} 721}
649 722
650sub urxvt::anyevent::condvar::wait { 723sub urxvt::anyevent::condvar::wait {
651 unless (${$_[0]}) { 724 unless (${$_[0]}) {
652 require Carp;
653 Carp::croak ("AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API"); 725 Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
654 } 726 }
655} 727}
656 728
657package urxvt::term; 729package urxvt::term;
658 730
659=head2 The C<urxvt::term> Class 731=head2 The C<urxvt::term> Class
660 732
661=over 4 733=over 4
734
735=cut
736
737# find on_xxx subs in the package and register them
738# as hooks
739sub register_package {
740 my ($self, $pkg, $argv) = @_;
741
742 my $proxy = bless {
743 _pkg => $pkg,
744 argv => $argv,
745 }, $pkg;
746 Scalar::Util::weaken ($proxy->{term} = $self);
747
748 $self->{_pkg}{$pkg} = $proxy;
749
750 for my $name (@HOOKNAME) {
751 if (my $ref = $pkg->can ("on_" . lc $name)) {
752 $proxy->enable ($name => $ref);
753 }
754 }
755}
662 756
663=item $term->destroy 757=item $term->destroy
664 758
665Destroy the terminal object (close the window, free resources etc.). 759Destroy the terminal object (close the window, free resources etc.).
666 760
720 my ($self, $name) = (shift, shift); 814 my ($self, $name) = (shift, shift);
721 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); 815 unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
722 &urxvt::term::_resource 816 &urxvt::term::_resource
723} 817}
724 818
819=item $success = $term->parse_keysym ($keysym_spec, $command_string)
820
821Adds a keymap translation exactly as specified via a resource. See the
822C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
823
725=item $rend = $term->rstyle ([$new_rstyle]) 824=item $rend = $term->rstyle ([$new_rstyle])
726 825
727Return and optionally change the current rendition. Text that is output by 826Return and optionally change the current rendition. Text that is output by
728the terminal application will use this style. 827the terminal application will use this style.
729 828
748 847
749=item $oldtext = $term->selection ([$newtext]) 848=item $oldtext = $term->selection ([$newtext])
750 849
751Return the current selection text and optionally replace it by C<$newtext>. 850Return the current selection text and optionally replace it by C<$newtext>.
752 851
753#=item $term->overlay ($x, $y, $text) 852=item $term->overlay_simple ($x, $y, $text)
754# 853
755#Create a simple multi-line overlay box. See the next method for details. 854Create a simple multi-line overlay box. See the next method for details.
756# 855
757#=cut 856=cut
758# 857
759#sub urxvt::term::scr_overlay { 858sub overlay_simple {
760# my ($self, $x, $y, $text) = @_; 859 my ($self, $x, $y, $text) = @_;
761# 860
762# my @lines = split /\n/, $text; 861 my @lines = split /\n/, $text;
763# 862
764# my $w = 0; 863 my $w = List::Util::max map $self->strwidth ($_), @lines;
765# for (map $self->strwidth ($_), @lines) { 864
766# $w = $_ if $w < $_;
767# }
768#
769# $self->scr_overlay_new ($x, $y, $w, scalar @lines); 865 my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
770# $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines; 866 $overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
771#} 867
868 $overlay
869}
772 870
773=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]]) 871=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
774 872
775Create a new (empty) overlay at the given position with the given 873Create a new (empty) overlay at the given position with the given
776width/height. C<$rstyle> defines the initial rendition style 874width/height. C<$rstyle> defines the initial rendition style
843 941
844=item $string = $term->locale_decode ($octets) 942=item $string = $term->locale_decode ($octets)
845 943
846Convert the given locale-encoded octets into a perl string. 944Convert the given locale-encoded octets into a perl string.
847 945
946=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
947
948XORs the rendition values in the given span with the provided value
949(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar
950to the selection.
951
952=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
953
954Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
955whitespace will additionally be xored with the C<$rstyle2>, which defaults
956to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines
957it instead.
958
959=item $term->scr_bell
960
961Ring the bell!
962
848=item $term->scr_add_lines ($string) 963=item $term->scr_add_lines ($string)
849 964
850Write the given text string to the screen, as if output by the application 965Write the given text string to the screen, as if output by the application
851running inside the terminal. It may not contain command sequences (escape 966running inside the terminal. It may not contain command sequences (escape
852codes), but is free to use line feeds, carriage returns and tabs. The 967codes), but is free to use line feeds, carriage returns and tabs. The
866 981
867Write the octets given in C<$data> to the tty (i.e. as program input). To 982Write the octets given in C<$data> to the tty (i.e. as program input). To
868pass characters instead of octets, you should convert your strings first 983pass characters instead of octets, you should convert your strings first
869to the locale-specific encoding using C<< $term->locale_encode >>. 984to the locale-specific encoding using C<< $term->locale_encode >>.
870 985
986=item $old_events = $term->pty_ev_events ([$new_events])
987
988Replaces the event mask of the pty watcher by the given event mask. Can
989be used to suppress input and output handling to the pty/tty. See the
990description of C<< urxvt::timer->events >>. Make sure to always restore
991the previous value.
992
871=item $windowid = $term->parent 993=item $windowid = $term->parent
872 994
873Return the window id of the toplevel window. 995Return the window id of the toplevel window.
874 996
875=item $windowid = $term->vt 997=item $windowid = $term->vt
899=item $nrow_plus_saveLines = $term->total_rows 1021=item $nrow_plus_saveLines = $term->total_rows
900 1022
901=item $lines_in_scrollback = $term->nsaved 1023=item $lines_in_scrollback = $term->nsaved
902 1024
903Return various integers describing terminal characteristics. 1025Return various integers describing terminal characteristics.
1026
1027=item $lc_ctype = $term->locale
1028
1029Returns the LC_CTYPE category string used by this rxvt-unicode.
1030
1031=item $x_display = $term->display_id
1032
1033Return the DISPLAY used by rxvt-unicode.
904 1034
905=item $modifiermask = $term->ModLevel3Mask 1035=item $modifiermask = $term->ModLevel3Mask
906 1036
907=item $modifiermask = $term->ModMetaMask 1037=item $modifiermask = $term->ModMetaMask
908 1038
1085 $offset / $self->{ncol} + $self->{beg}, 1215 $offset / $self->{ncol} + $self->{beg},
1086 $offset % $self->{ncol} 1216 $offset % $self->{ncol}
1087 ) 1217 )
1088} 1218}
1089 1219
1090=item ($row, $col) = $line->coord_of ($offset)
1091=item $text = $term->special_encode $string 1220=item $text = $term->special_encode $string
1092 1221
1093Converts a perl string into the special encoding used by rxvt-unicode, 1222Converts a perl string into the special encoding used by rxvt-unicode,
1094where one character corresponds to one screen cell. See 1223where one character corresponds to one screen cell. See
1095C<< $term->ROW_t >> for details. 1224C<< $term->ROW_t >> for details.
1097=item $string = $term->special_decode $text 1226=item $string = $term->special_decode $text
1098 1227
1099Converts rxvt-unicodes text reprsentation into a perl string. See 1228Converts rxvt-unicodes text reprsentation into a perl string. See
1100C<< $term->ROW_t >> for details. 1229C<< $term->ROW_t >> for details.
1101 1230
1231=item $success = $term->grab_button ($button, $modifiermask)
1232
1233Registers a synchronous button grab. See the XGrabButton manpage.
1234
1235=item $success = $term->grab ($eventtime[, $sync])
1236
1237Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1238synchronous (C<$sync> is true). Also remembers the grab timestampe.
1239
1240=item $term->allow_events_async
1241
1242Calls XAllowEvents with AsyncBoth for the most recent grab.
1243
1244=item $term->allow_events_sync
1245
1246Calls XAllowEvents with SyncBoth for the most recent grab.
1247
1248=item $term->allow_events_replay
1249
1250Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1251recent grab.
1252
1253=item $term->ungrab
1254
1255Calls XUngrab for the most recent grab. Is called automatically on
1256evaluation errors, as it is better to lose the grab in the error case as
1257the session.
1258
1102=back 1259=back
1103 1260
1104=cut 1261=cut
1105 1262
1106package urxvt::popup; 1263package urxvt::popup;
1124} 1281}
1125 1282
1126sub add_separator { 1283sub add_separator {
1127 my ($self, $sep) = @_; 1284 my ($self, $sep) = @_;
1128 1285
1129 $sep ||= ""; 1286 $sep ||= "=";
1130 1287
1131 $self->add_item ({ 1288 $self->add_item ({
1132 rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" }, 1289 rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
1133 text => "", 1290 text => "",
1134 render => sub { $sep x $urxvt::TERM->ncol }, 1291 render => sub { $sep x $self->{term}->ncol },
1135 activate => sub { }, 1292 activate => sub { },
1136 }); 1293 });
1137} 1294}
1138 1295
1139sub add_title { 1296sub add_title {
1147} 1304}
1148 1305
1149sub add_button { 1306sub add_button {
1150 my ($self, $text, $cb) = @_; 1307 my ($self, $text, $cb) = @_;
1151 1308
1152 $self->add_item ({ type => "button", text => "[ $text ]", activate => $cb}); 1309 $self->add_item ({ type => "button", text => $text, activate => $cb});
1153} 1310}
1154 1311
1155sub add_toggle { 1312sub add_toggle {
1156 my ($self, $text, $cb, $value) = @_; 1313 my ($self, $text, $cb, $value) = @_;
1157 1314
1158 my $item; $item = { 1315 my $item; $item = {
1159 type => "button", 1316 type => "button",
1160 text => " $text", 1317 text => " $text",
1161 value => $value, 1318 value => $value,
1162 render => sub { ($item->{value} ? "* " : " ") . $text }, 1319 render => sub { ($_[0]{value} ? "* " : " ") . $text },
1163 activate => sub { $cb->($item->{value} = !$item->{value}); }, 1320 activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },
1164 }; 1321 };
1165 1322
1166 $self->add_item ($item); 1323 $self->add_item ($item);
1167} 1324}
1168 1325
1169sub show { 1326sub show {
1170 my ($self) = @_; 1327 my ($self) = @_;
1171 1328
1172 local $urxvt::popup::self = $self; 1329 local $urxvt::popup::self = $self;
1173 1330
1331 local $ENV{LC_ALL} = $self->{term}->locale;
1332
1174 urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0, 1333 urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,
1175 "--transient-for" => $self->{term}->parent, 1334 "--transient-for" => $self->{term}->parent,
1335 "-display" => $self->{term}->display_id,
1176 "-pe" => "urxvt-popup") 1336 "-pe" => "urxvt-popup")
1177 or die "unable to create popup window\n"; 1337 or die "unable to create popup window\n";
1178} 1338}
1179 1339
1180sub DESTROY { 1340sub DESTROY {
1181 my ($self) = @_; 1341 my ($self) = @_;
1182 1342
1343 delete $self->{term}{_destroy}{$self};
1183 $self->{term}->ungrab; 1344 $self->{term}->ungrab;
1184} 1345}
1185 1346
1186=head2 The C<urxvt::timer> Class 1347=head2 The C<urxvt::timer> Class
1187 1348
1242 1403
1243 $term->{socket} = ... 1404 $term->{socket} = ...
1244 $term->{iow} = urxvt::iow 1405 $term->{iow} = urxvt::iow
1245 ->new 1406 ->new
1246 ->fd (fileno $term->{socket}) 1407 ->fd (fileno $term->{socket})
1247 ->events (1) # wait for read data 1408 ->events (urxvt::EVENT_READ)
1248 ->start 1409 ->start
1249 ->cb (sub { 1410 ->cb (sub {
1250 my ($iow, $revents) = @_; 1411 my ($iow, $revents) = @_;
1251 # $revents must be 1 here, no need to check 1412 # $revents must be 1 here, no need to check
1252 sysread $term->{socket}, my $buf, 8192 1413 sysread $term->{socket}, my $buf, 8192
1269 1430
1270Set the filedescriptor (not handle) to watch. 1431Set the filedescriptor (not handle) to watch.
1271 1432
1272=item $iow = $iow->events ($eventmask) 1433=item $iow = $iow->events ($eventmask)
1273 1434
1274Set the event mask to watch. Bit #0 (value C<1>) enables watching for read 1435Set the event mask to watch. The only allowed values are
1275data, Bit #1 (value C<2>) enables watching for write data. 1436C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed
1437together, or C<urxvt::EVENT_NONE>.
1276 1438
1277=item $iow = $iow->start 1439=item $iow = $iow->start
1278 1440
1279Start watching for requested events on the given handle. 1441Start watching for requested events on the given handle.
1280 1442
1291This variable controls the verbosity level of the perl extension. Higher 1453This variable controls the verbosity level of the perl extension. Higher
1292numbers indicate more verbose output. 1454numbers indicate more verbose output.
1293 1455
1294=over 4 1456=over 4
1295 1457
1296=item =0 - only fatal messages 1458=item == 0 - fatal messages
1297 1459
1298=item =3 - script loading and management 1460=item >= 3 - script loading and management
1299 1461
1300=item =10 - all events received 1462=item >=10 - all events received
1301 1463
1302=back 1464=back
1303 1465
1304=head1 AUTHOR 1466=head1 AUTHOR
1305 1467

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