[ViewVC] Diff of: cvs/rxvt-unicode/src/urxvt.pm

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.237 by root, Sun May 18 18:09:52 2014 UTC vs.
Revision 1.267 by sf-exg, Sat Jul 24 12:17:08 2021 UTC

…		…
4		4
5	urxvtperl - rxvt-unicode's embedded perl interpreter	5	urxvtperl - rxvt-unicode's embedded perl interpreter
6		6
7	=head1 SYNOPSIS	7	=head1 SYNOPSIS
8		8
9	# create a file grab_test in $HOME:	9	# create a file grab_test in some directory:
10		10
11	sub on_sel_grab {	11	sub on_sel_grab {
12	warn "you selected ", $_[0]->selection;	12	warn "you selected ", $_[0]->selection;
13	()	13	()
14	}	14	}
15		15
16	# start a urxvt using it:	16	# start a urxvt instance using it:
17		17
18	urxvt --perl-lib $HOME -pe grab_test	18	urxvt --perl-lib path/to/somedirectory -pe grab_test
19		19
20	=head1 DESCRIPTION	20	=head1 DESCRIPTION
21		21
22	Every time a terminal object gets created, extension scripts specified via	22	Every time a terminal object gets created, extension scripts specified via
23	the C<perl> resource are loaded and associated with it.	23	the C<perl> resource are loaded and associated with it.
24		24
25	Scripts are compiled in a 'use strict "vars"' and 'use utf8' environment, and	25	Scripts are compiled in a 'use strict qw(vars subs)' and 'use utf8'
26	thus must be encoded as UTF-8.	26	environment, and thus must be encoded as UTF-8.
27		27
28	Each script will only ever be loaded once, even in urxvtd, where	28	Each script will only ever be loaded once, even in urxvtd, where
29	scripts will be shared (but not enabled) for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
30		30
31	You can disable the embedded perl interpreter by setting both "perl-ext"	31	You can disable the embedded perl interpreter by setting both "perl-ext"
…		…
43		43
44	Or by adding them to the resource for extensions loaded by default:	44	Or by adding them to the resource for extensions loaded by default:
45		45
46	URxvt.perl-ext-common: default,selection-autotransform	46	URxvt.perl-ext-common: default,selection-autotransform
47		47
48	Extensions that add command line parameters or resources on their own are	48	Extensions may add additional resources and C<actions>, i.e., methods
49	loaded automatically when used.	49	which can be bound to a key and invoked by the user. An extension can
		50	define the resources it support using so called META comments,
		51	described below. Similarly to builtin resources, extension resources
		52	can also be specified on the command line as long options (with C<.>
		53	replaced by C<->), in which case the corresponding extension is loaded
		54	automatically. For this to work the extension B<must> define META
		55	comments for its resources.
50		56
51	=head1 API DOCUMENTATION	57	=head1 API DOCUMENTATION
52		58
53	=head2 General API Considerations	59	=head2 General API Considerations
54		60
…		…
64	terminal is destroyed.	70	terminal is destroyed.
65		71
66	Argument names also often indicate the type of a parameter. Here are some	72	Argument names also often indicate the type of a parameter. Here are some
67	hints on what they mean:	73	hints on what they mean:
68		74
69	=over 4	75	=over
70		76
71	=item $text	77	=item $text
72		78
73	Rxvt-unicode's special way of encoding text, where one "unicode" character	79	Rxvt-unicode's special way of encoding text, where one "unicode" character
74	always represents one screen cell. See L<ROW_t> for a discussion of this format.	80	always represents one screen cell. See L<ROW_t> for a discussion of this format.
…		…
106	C<urxvt::term> class on this object.	112	C<urxvt::term> class on this object.
107		113
108	Additional methods only supported for extension objects are described in	114	Additional methods only supported for extension objects are described in
109	the C<urxvt::extension> section below.	115	the C<urxvt::extension> section below.
110		116
		117	=head2 META comments
		118
		119	Rxvt-unicode recognizes special meta comments in extensions that define
		120	different types of metadata. These comments are scanned whenever a
		121	terminal is created and are typically used to autoload extensions when
		122	their resources or command line parameters are used.
		123
		124	Currently, it recognises these comments below. Individual components are
		125	separated by colons (C<:>), and should not contain colons themselves -
		126	there is also currently no escaping mechanism provided for this.
		127
		128	=over
		129
		130	=item #:META:RESOURCE:name:type:desc
		131
		132	The RESOURCE comment defines a resource used by the extension, where
		133	C<name> is the resource name, C<type> is the resource type, C<boolean>
		134	or C<string>, and C<desc> is the resource description.
		135
		136	The extension will be autoloaded when this resource is specified or used
		137	as a command line parameter.
		138
		139	Example: matcher provides the C<matcher.launcher> resource by having this
		140	comment:
		141
		142	#:META:RESOURCE:%.launcher:string:default launcher command
		143
		144	Example: load this extension when the C<-tr> command line option or
		145	resource name is used.
		146
		147	#:META:RESOURCE:tr:boolean:set root pixmap as background
		148
		149	=item #:META:OSC:number:desc
		150
		151	The OSC comment specifies an OSC sequence, where C<number> is the
		152	numerical OSC code and C<desc> is a short description that is currently
		153	unused.
		154
		155	This will cause the extension to be autoloaded when the OSC sequence is
		156	used for the first time.
		157
		158	Note that autoloading carries some extra responsibilities with it:
		159	although the terminal cannot really protect itself against malicious
		160	sources of command sequences, therefore relying on the programs running
		161	I<inside> to sanitize data that they output, it is very common for
		162	programs to emit command sequences from untrusted sources.
		163
		164	While this means that extensions should, as a defense-in-depth mechanism,
		165	always consider whether OSC sequences are safe, autoloading automatically
		166	exposes any autoloaded extension in all terminal windows, so extra care
		167	should be taken.
		168
		169	Example: the background extension registers OSC C<20> like this:
		170
		171	#:META:OSC:20:change/query background image
		172
		173	=item #:META:OSC_PERL:prefix:desc
		174
		175	The same as the OSC comment, but for the Perl OSC sequence (C<777>). The
		176	C<prefix> should be unique among extensions, of course, which is most
		177	easily arranged by using the extension name, although this is not
		178	required.
		179
		180	Example: the overlay-osc extension registers its Perl OSC like this:
		181
		182	#:META:OSC_PERL:overlay:man overlay-osc
		183
		184	=back
		185
111	=head2 Hooks	186	=head2 Hooks
112		187
113	The following subroutines can be declared in extension files, and will be	188	The following subroutines can be declared in extension files, and will be
114	called whenever the relevant event happens.	189	called whenever the relevant event happens.
115		190
…		…
120	hooks returns true, then the event counts as being I<consumed>, and the	195	hooks returns true, then the event counts as being I<consumed>, and the
121	relevant action might not be carried out by the C++ code.	196	relevant action might not be carried out by the C++ code.
122		197
123	I<< When in doubt, return a false value (preferably C<()>). >>	198	I<< When in doubt, return a false value (preferably C<()>). >>
124		199
125	=over 4	200	=over
126		201
127	=item on_init $term	202	=item on_init $term
128		203
129	Called after a new terminal object has been initialized, but before	204	Called after a new terminal object has been initialized, but before
130	windows are created or the command gets run. Most methods are unsafe to	205	windows are created or the command gets run. Most methods are unsafe to
…		…
212		287
213	C<on_osc_seq_perl> should be used for new behaviour.	288	C<on_osc_seq_perl> should be used for new behaviour.
214		289
215	=item on_osc_seq_perl $term, $args, $resp	290	=item on_osc_seq_perl $term, $args, $resp
216		291
217	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	292	Called whenever the B<ESC ] 777 ; prefix ; string ST> command sequence
218	operating system command) is processed. Cursor position and other state	293	(OSC = operating system command) is processed. Cursor position and other
219	information is up-to-date when this happens. For interoperability, the	294	state information is up-to-date when this happens. For interoperability,
220	string should start with the extension name (sans -osc) and a semicolon,	295	the argument should start with the extension name (sans -osc) or some
221	to distinguish it from commands for other extensions, and this might be	296	other suitable prefix, and a semicolon, to distinguish it from commands
222	enforced in the future.	297	for other extensions.
223		298
224	For example, C<overlay-osc> uses this:	299	For example, C<overlay-osc> uses this:
225		300
226	sub on_osc_seq_perl {	301	sub on_osc_seq_perl {
227	my ($self, $osc, $resp) = @_;	302	my ($self, $osc, $resp) = @_;
…		…
281		356
282	=item on_refresh_end $term	357	=item on_refresh_end $term
283		358
284	Called just after the screen gets redrawn. See C<on_refresh_begin>.	359	Called just after the screen gets redrawn. See C<on_refresh_begin>.
285		360
		361	=item on_action $term, $string
		362
		363	Called whenever an action is invoked for the corresponding extension
		364	(e.g. via a C<extension:string> builtin action bound to a key, see
		365	description of the B<keysym> resource in the urxvt(1) manpage). The
		366	event is simply the action string. Note that an action event is always
		367	associated to a single extension.
		368
286	=item on_user_command $term, $string DEPRECATED	369	=item on_user_command $term, $string DEPRECATED
287		370
288	Called whenever a user-configured event is being activated (e.g. via	371	Called whenever a user-configured event is being activated (e.g. via
289	a C<perl:string> action bound to a key, see description of the B<keysym>	372	a C<perl:string> action bound to a key, see description of the B<keysym>
290	resource in the urxvt(1) manpage).	373	resource in the urxvt(1) manpage).
…		…
364	=cut	447	=cut
365		448
366	package urxvt;	449	package urxvt;
367		450
368	use utf8;	451	use utf8;
369	use strict 'vars';	452	use strict qw(vars subs);
370	use Carp ();	453	use Carp ();
371	use Scalar::Util ();	454	use Scalar::Util ();
372	use List::Util ();	455	use List::Util ();
373		456
374	our $VERSION = 1;	457	our $VERSION = 1;
…		…
386		469
387	our $NOCHAR = chr 0xffff;	470	our $NOCHAR = chr 0xffff;
388		471
389	=head2 Variables in the C<urxvt> Package	472	=head2 Variables in the C<urxvt> Package
390		473
391	=over 4	474	=over
392		475
393	=item $urxvt::LIBDIR	476	=item $urxvt::LIBDIR
394		477
395	The rxvt-unicode library directory, where, among other things, the perl	478	The rxvt-unicode library directory, where, among other things, the perl
396	modules and scripts are stored.	479	modules and scripts are stored.
…		…
426		509
427	=back	510	=back
428		511
429	=head2 Functions in the C<urxvt> Package	512	=head2 Functions in the C<urxvt> Package
430		513
431	=over 4	514	=over
432		515
433	=item urxvt::fatal $errormessage	516	=item urxvt::fatal $errormessage
434		517
435	Fatally aborts execution with the given error message (which should	518	Fatally aborts execution with the given error message (which should
436	include a trailing newline). Avoid at all costs! The only time this	519	include a trailing newline). Avoid at all costs! The only time this
…		…
481	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,	564	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
482	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify	565	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
483		566
484	Various constants for use in X calls and event processing.	567	Various constants for use in X calls and event processing.
485		568
		569	=item urxvt::PrivMode_132, PrivMode_132OK, PrivMode_rVideo, PrivMode_relOrigin,
		570	PrivMode_Screen, PrivMode_Autowrap, PrivMode_aplCUR, PrivMode_aplKP,
		571	PrivMode_HaveBackSpace, PrivMode_BackSpace, PrivMode_ShiftKeys,
		572	PrivMode_VisibleCursor, PrivMode_MouseX10, PrivMode_MouseX11,
		573	PrivMode_scrollBar, PrivMode_TtyOutputInh, PrivMode_Keypress,
		574	PrivMode_smoothScroll, PrivMode_vt52, PrivMode_LFNL, PrivMode_MouseBtnEvent,
		575	PrivMode_MouseAnyEvent, PrivMode_BracketPaste, PrivMode_ExtMouseUTF8,
		576	PrivMode_ExtMouseUrxvt, PrivMode_BlinkingCursor, PrivMode_mouse_report,
		577	PrivMode_Default
		578
		579	Constants for checking DEC private modes.
		580
486	=back	581	=back
487		582
488	=head2 RENDITION	583	=head2 RENDITION
489		584
490	Rendition bitsets contain information about colour, font, font styles and	585	Rendition bitsets contain information about colour, font, font styles and
…		…
493	The following "macros" deal with changes in rendition sets. You should	588	The following "macros" deal with changes in rendition sets. You should
494	never just create a bitset, you should always modify an existing one,	589	never just create a bitset, you should always modify an existing one,
495	as they contain important information required for correct operation of	590	as they contain important information required for correct operation of
496	rxvt-unicode.	591	rxvt-unicode.
497		592
498	=over 4	593	=over
499		594
500	=item $rend = urxvt::DEFAULT_RSTYLE	595	=item $rend = urxvt::DEFAULT_RSTYLE
501		596
502	Returns the default rendition, as used when the terminal is starting up or	597	Returns the default rendition, as used when the terminal is starting up or
503	being reset. Useful as a base to start when creating renditions.	598	being reset. Useful as a base to start when creating renditions.
…		…
555	no warnings 'utf8';	650	no warnings 'utf8';
556		651
557	sub parse_resource {	652	sub parse_resource {
558	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;	653	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
559		654
560	$name =~ y/-/./ if $isarg;
561
562	$term->scan_extensions;	655	$term->scan_extensions;
563		656
		657	# iterating over all resources has quadratic time overhead
		658	# overall, maybe this could be optimised?
564	my $r = $term->{meta}{resource};	659	my $r = $term->{meta}{resource};
565	keys %$r; # reset iterator	660	keys %$r; # reset iterator
566	while (my ($pattern, $v) = each %$r) {	661	while (my ($k, $v) = each %$r) {
567	if (	662	my $pattern = $k;
		663	$pattern =~ y/./-/ if $isarg;
		664	my $prefix = $name;
		665	my $suffix;
568	$pattern =~ /\.$/	666	if ($pattern =~ /\-$/) {
569	? $pattern eq substr $name, 0, length $pattern	667	$prefix = substr $name, 0, length $pattern;
570	: $pattern eq $name	668	$suffix = substr $name, length $pattern;
571	) {	669	}
		670	if ($pattern eq $prefix) {
572	$name = "$urxvt::RESCLASS.$name";	671	$name = "$urxvt::RESCLASS.$k$suffix";
573		672
574	push @{ $term->{perl_ext_3} }, $v->[0];	673	push @{ $term->{perl_ext_3} }, $v->[0];
		674
		675	return 1 unless $isarg;
575		676
576	if ($v->[1] eq "boolean") {	677	if ($v->[1] eq "boolean") {
577	$term->put_option_db ($name, $flag ? "true" : "false");	678	$term->put_option_db ($name, $flag ? "true" : "false");
578	return 1;	679	return 1;
579	} else {	680	} else {
…		…
612	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;	713	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
613	}	714	}
614	}	715	}
615	}	716	}
616		717
617	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	718	my $verbosity = $ENV{URXVT_PERL_VERBOSITY} // 2;
618		719
619	sub verbose {	720	sub verbose {
620	my ($level, $msg) = @_;	721	my ($level, $msg) = @_;
621	warn "$msg\n" if $level <= $verbosity;	722	warn "$msg\n" if $level <= $verbosity;
622	}	723	}
…		…
639		740
640	open my $fh, "<:raw", $path	741	open my $fh, "<:raw", $path
641	or die "$path: $!";	742	or die "$path: $!";
642		743
643	my $source =	744	my $source =
644	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"	745	"package $pkg; use strict qw(vars subs); use utf8; no warnings 'utf8';\n"
645	. "#line 1 \"$path\"\n{\n"	746	. "#line 1 \"$path\"\n{\n"
646	. (do { local $/; <$fh> })	747	. (do { local $/; <$fh> })
647	. "\n};\n1";	748	. "\n};\n1";
648		749
649	eval $source	750	eval $source
…		…
659	sub invoke {	760	sub invoke {
660	local $TERM = shift;	761	local $TERM = shift;
661	my $htype = shift;	762	my $htype = shift;
662		763
663	if ($htype == HOOK_INIT) {	764	if ($htype == HOOK_INIT) {
664	my @dirs = $TERM->perl_libdirs;
665
666	$TERM->scan_extensions;	765	$TERM->scan_extensions;
667		766
668	my %ext_arg;	767	my %ext_arg;
669		768
670	{	769	{
…		…
676	$TERM->register_package ($_) for @pkg;	775	$TERM->register_package ($_) for @pkg;
677	}	776	}
678		777
679	for (	778	for (
680	@{ delete $TERM->{perl_ext_3} },	779	@{ delete $TERM->{perl_ext_3} },
681	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2	780	(grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2),
682	) {	781	) {
683	if ($_ eq "default") {	782	if ($_ eq "default") {
684		783
685	$ext_arg{$_} = []	784	$ext_arg{$_} = []
686	for
687	qw(selection option-popup selection-popup readline),	785	for qw(selection option-popup selection-popup readline searchable-scrollback confirm-paste);
688	map $_->[0], values %{ $TERM->{meta}{binding} };
689		786
690	for ($TERM->_keysym_resources) {	787	for ($TERM->_keysym_resources) {
691	next if /^(?:string\|command\|builtin\|builtin-string\|perl)/;	788	next if /^(?:string\|command\|builtin\|builtin-string\|perl)/;
692	next unless /^([A-Za-z0-9_\-]+):/;	789	next unless /^([A-Za-z0-9_\-]+):/;
693		790
694	my $ext = $1;	791	my $ext = $1;
695	$ext =~ y/-/_/;
696		792
697	$ext_arg{$ext} = [];	793	$ext_arg{$ext} = [];
698	}	794	}
699		795
700	} elsif (/^-(.*)$/) {	796	} elsif (/^-(.*)$/) { # remove from set
701	delete $ext_arg{$1};	797	delete $ext_arg{$1};
702		798
703	} elsif (/^([^<]+)<(.*)>$/) {	799	} elsif (/^\/(.*)$/) { # prohibit loading
		800	undef $TERM->{ext_prohibit}{$1};
		801
		802	} elsif (/^([^<]+)(?:<(.*)>)?$/) { # add to set, clear prohibit status
		803	delete $TERM->{ext_prohibit}{$1};
704	push @{ $ext_arg{$1} }, $2;	804	push @{ $ext_arg{$1} }, defined $2 ? $2 : ();
705		805
706	} else {	806	} else {
707	$ext_arg{$_} \|\|= [];	807	verbose 2, "cannot parse extension specification '$_', ignoring.";
708	}	808	}
709	}	809	}
710		810
711	# now register default key bindings	811	$TERM->set_should_invoke (HOOK_OSC_SEQ , +1) if $TERM->{meta}{autoload_osc};
		812	$TERM->set_should_invoke (HOOK_OSC_SEQ_PERL, +1) if $TERM->{meta}{autoload_osc_perl};
		813
712	for my $ext (sort keys %ext_arg) {	814	for my $ext (sort keys %ext_arg) {
713	while (my ($k, $v) = each %{ $TERM->{meta}{ext}{$ext}{binding} }) {	815	my $path = $TERM->extension_path ($ext);
714	$TERM->bind_action ($k, "$v->[0]:$v->[1]");
715	}
716	}
717		816
718	for my $ext (sort keys %ext_arg) {	817	if (defined $path) {
719	my @files = grep -f $_, map "$_/$ext", @dirs;	818	$TERM->autoload_extension ($ext, $ext_arg{$ext});
720
721	if (@files) {
722	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
723	} else {	819	} else {
724	warn "perl extension '$ext' not found in perl library search path\n";	820	verbose 2, "perl extension '$ext' not found in perl library search path";
725	}	821	}
726	}	822	}
727		823
728	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");	824	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
729	warn $@ if $@;	825	warn $@ if $@;
730	}	826	}
731		827
732	$retval = undef;	828	$retval = undef;
		829
		830	if ($htype == HOOK_OSC_SEQ) {
		831	if (my $exts = delete $TERM->{meta}{autoload_osc}{$_[0]}) {
		832	$TERM->autoload_extension ($_->[0]) for @$exts;
		833	}
		834	} elsif ($htype == HOOK_OSC_SEQ_PERL) {
		835	if ($_[0] =~ /^([^;]+)/ and (my $exts = delete $TERM->{meta}{autoload_osc_perl}{$1})) {
		836	$TERM->autoload_extension ($_->[0]) for @$exts;
		837	}
		838	}
733		839
734	if (my $cb = $TERM->{_hook}[$htype]) {	840	if (my $cb = $TERM->{_hook}[$htype]) {
735	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	841	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
736	if $verbosity >= 10;	842	if $verbosity >= 10;
737		843
…		…
814		920
815	The methods (And data members) documented below can be called on extension	921	The methods (And data members) documented below can be called on extension
816	objects, in addition to call methods documented for the <urxvt::term>	922	objects, in addition to call methods documented for the <urxvt::term>
817	class.	923	class.
818		924
819	=over 4	925	=over
820		926
821	=item $urxvt_term = $self->{term}	927	=item $urxvt_term = $self->{term}
822		928
823	Returns the C<urxvt::term> object associated with this instance of the	929	Returns the C<urxvt::term> object associated with this instance of the
824	extension. This member I<must not> be changed in any way.	930	extension. This member I<must not> be changed in any way.
…		…
942	}	1048	}
943		1049
944	bless \%disable, "urxvt::extension::on_disable"	1050	bless \%disable, "urxvt::extension::on_disable"
945	}	1051	}
946		1052
		1053	=item $self->bind_action ($hotkey, $action)
		1054
947	=item $self->x_resource ($pattern)	1055	=item $self->x_resource ($pattern)
948		1056
949	=item $self->x_resource_boolean ($pattern)	1057	=item $self->x_resource_boolean ($pattern)
950		1058
951	These methods support an additional C<%> prefix when called on an	1059	These methods support an additional C<%> prefix for C<$action> or
952	extension object - see the description of these methods in the	1060	C<$pattern> when called on an extension object, compared to the
		1061	C<urxvt::term> methods of the same name - see the description of these
953	C<urxvt::term> class for details.	1062	methods in the C<urxvt::term> class for details.
954		1063
955	=cut	1064	=cut
		1065
		1066	sub bind_action {
		1067	my ($self, $hotkey, $action) = @_;
		1068	$action =~ s/^%:/$_[0]{_name}:/;
		1069	$self->{term}->bind_action ($hotkey, $action)
		1070	}
956		1071
957	sub x_resource {	1072	sub x_resource {
958	my ($self, $name) = @_;	1073	my ($self, $name) = @_;
959	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;	1074	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
960	$self->{term}->x_resource ($name)	1075	$self->{term}->x_resource ($name)
…		…
1056		1171
1057	package urxvt::term;	1172	package urxvt::term;
1058		1173
1059	=head2 The C<urxvt::term> Class	1174	=head2 The C<urxvt::term> Class
1060		1175
1061	=over 4	1176	=over
1062		1177
1063	=cut	1178	=cut
1064		1179
1065	# find on_xxx subs in the package and register them	1180	# find on_xxx subs in the package and register them
1066	# as hooks	1181	# as hooks
…		…
1087	$proxy->enable ($name => $ref);	1202	$proxy->enable ($name => $ref);
1088	}	1203	}
1089	}	1204	}
1090	}	1205	}
1091		1206
		1207	# map extension name to filesystem path
		1208	sub extension_path {
		1209	(grep -f $_, map "$_/$_[1]", $_[0]->perl_libdirs)[0]
		1210	}
		1211
		1212	# load an extension by name
		1213	sub load_extension_file {
		1214	my ($self, $path, $argv) = @_;
		1215
		1216	$self->register_package (urxvt::extension_package $path, $argv);
		1217	}
		1218
		1219	# autoload an extension unless loading it is prohibited
		1220	sub autoload_extension {
		1221	my ($self, $name, $argv) = @_;
		1222
		1223	return if exists $self->{ext_prohibit}{$name};
		1224
		1225	my $path = $self->extension_path ($name)
		1226	// return urxvt::verbose 2, "perl extension '$name' not found in perl library search path (during autoload)";
		1227
		1228	$self->load_extension_file ($path, $argv);
		1229	}
		1230
1092	sub perl_libdirs {	1231	sub perl_libdirs {
1093	map { split /:/ }	1232	map { split /:/ }
1094	$_[0]->resource ("perl_lib"),	1233	$_[0]->resource ("perl_lib"),
1095	$ENV{URXVT_PERL_LIB},	1234	$ENV{URXVT_PERL_LIB},
1096	"$ENV{HOME}/.urxvt/ext",	1235	"$ENV{HOME}/.urxvt/ext",
…		…
1101	sub scan_extensions {	1240	sub scan_extensions {
1102	my ($self) = @_;	1241	my ($self) = @_;
1103		1242
1104	return if exists $self->{meta};	1243	return if exists $self->{meta};
1105		1244
1106	my @libdirs = perl_libdirs $self;	1245	my @urxvtdirs = perl_libdirs $self;
		1246	# my @cpandirs = grep -d, map "$_/URxvt/Ext", @INC;
1107		1247
1108	# return if $self->{meta_libdirs} eq join "\x00", @libdirs;#d#
1109
1110	# $self->{meta_libdirs} = join "\x00", @libdirs;#d#
1111	$self->{meta} = \my %meta;	1248	$self->{meta} = \my %allmeta;
1112		1249
1113	# first gather extensions	1250	# first gather extensions
1114	for my $dir (reverse @libdirs) {	1251
		1252	my $gather = sub {
		1253	my ($dir, $core) = @_;
		1254
1115	opendir my $fh, $dir	1255	opendir my $fh, $dir
1116	or next;	1256	or return;
		1257
1117	for my $ext (readdir $fh) {	1258	for my $ext (readdir $fh) {
1118	$ext !~ /^\./	1259	$ext !~ /^\./
1119	and open my $fh, "<", "$dir/$ext"
1120	or next;	1260	or next;
1121		1261
		1262	open my $fh, "<", "$dir/$ext"
		1263	or next;
		1264
		1265	-f $fh
		1266	or next;
		1267
		1268	$ext =~ s/\.uext$// or $core
		1269	or next;
		1270
1122	my %ext = (dir => $dir);	1271	my %meta = (dir => $dir);
1123		1272
1124	while (<$fh>) {	1273	while (<$fh>) {
1125	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {	1274	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
1126	my ($pattern, $type, $desc) = split /:/, $1;	1275	my ($pattern, $type, $desc) = split /:/, $1;
1127	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name	1276	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
1128	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {	1277	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
1129	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";	1278	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
1130	} else {	1279	} else {
1131	$ext{resource}{$pattern} = [$ext, $type, $desc];	1280	$meta{resource}{$pattern} = [$ext, $type, $desc];
1132	}	1281	}
		1282
1133	} elsif (/^#:META:BINDING:(.*)/) {	1283	} elsif (/^#:META:OSC:([0-9]+):(.*)/) {
1134	my ($keysym, $action) = split /:/, $1;	1284	push @{$allmeta{autoload_osc}{$1}}, [$ext, $2];
1135	$ext{binding}{$keysym} = [$ext, $action];	1285
		1286	} elsif (/^#:META:OSC_PERL:([^:]+):(.*)/) {
		1287	push @{$allmeta{autoload_osc_perl}{$1}}, [$ext, $2];
		1288
1136	} elsif (/^\s*(?:#\|$)/) {	1289	} elsif (/^\s*(?:#\|$)/) {
1137	# skip other comments and empty lines	1290	# skip other comments and empty lines
		1291
1138	} else {	1292	} else {
1139	last; # stop parsing on first non-empty non-comment line	1293	last; # stop parsing on first non-empty non-comment line
1140	}	1294	}
1141	}	1295	}
1142		1296
1143	$meta{ext}{$ext} = \%ext;	1297	$allmeta{ext}{$ext} = \%meta;
1144	}	1298	}
1145	}	1299	};
1146		1300
		1301	# $gather->($_, 0) for @cpandirs;
		1302	$gather->($_, 1) for @urxvtdirs;
		1303
1147	# and now merge resources and bindings	1304	# and now merge resources
		1305
		1306	$allmeta{resource} = \my %resource;
		1307
1148	while (my ($k, $v) = each %{ $meta{ext} }) {	1308	while (my ($k, $v) = each %{ $allmeta{ext} }) {
1149	#TODO: should check for extensions overriding each other	1309	#TODO: should check for extensions overriding each other
1150	%{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });	1310	%resource = (%resource, %{ $v->{resource} });
1151	%{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
1152	}	1311	}
1153	}	1312	}
1154		1313
1155	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1314	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1156		1315
…		…
1219	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell	1378	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1220	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs	1379	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1221	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right	1380	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1222	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen	1381	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1223	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords	1382	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
1224	urgentOnBell utmpInhibit visualBell	1383	urgentOnBell utmpInhibit visualBell disablePasteBrackets
1225		1384
1226	=item $value = $term->resource ($name[, $newval])	1385	=item $value = $term->resource ($name[, $newval])
1227		1386
1228	Returns the current resource value associated with a given name and	1387	Returns the current resource value associated with a given name and
1229	optionally sets a new value. Setting values is most useful in the C<init>	1388	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1255	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1414	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1256	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1415	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1257	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1416	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1258	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll	1417	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1259	term_name title transient_for transparent tripleclickwords urgentOnBell	1418	term_name title transient_for transparent tripleclickwords urgentOnBell
1260	utmpInhibit visualBell	1419	utmpInhibit visualBell rewrapMode disablePasteBrackets
1261		1420
1262	=cut	1421	=cut
1263		1422
1264	sub resource($$;$) {	1423	sub resource($$;$) {
1265	my ($self, $name) = (shift, shift);	1424	my ($self, $name) = (shift, shift);
…		…
1272	Returns the X-Resource for the given pattern, excluding the program or	1431	Returns the X-Resource for the given pattern, excluding the program or
1273	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1432	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1274	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1433	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1275	resource with that pattern exists.	1434	resource with that pattern exists.
1276		1435
1277	Extensions that define extra resource or command line arguments also need	1436	Extensions that define extra resources also need to call this method
1278	to call this method to access their values.	1437	to access their values.
1279		1438
1280	If the method is called on an extension object (basically, from an	1439	If the method is called on an extension object (basically, from an
1281	extension), then the special prefix C<%.> will be replaced by the name of	1440	extension), then the special prefix C<%.> will be replaced by the name of
1282	the extension and a dot, and the lone string C<%> will be replaced by the	1441	the extension and a dot, and the lone string C<%> will be replaced by the
1283	extension name itself. This makes it possible to code extensions so you	1442	extension name itself. This makes it possible to code extensions so you
1284	can rename them and get a new set of commandline switches and resources	1443	can rename them and get a new set of resources without having to change
1285	without having to change the actual code.	1444	the actual code.
1286		1445
1287	This method should only be called during the C<on_start> hook, as there is	1446	This method should only be called during the C<on_start> hook, as there is
1288	only one resource database per display, and later invocations might return	1447	only one resource database per display, and later invocations might return
1289	the wrong resources.	1448	the wrong resources.
1290		1449
…		…
1302	my $res = &x_resource;	1461	my $res = &x_resource;
1303		1462
1304	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0	1463	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
1305	}	1464	}
1306		1465
		1466	=item $action = $term->lookup_keysym ($keysym, $state)
		1467
		1468	Returns the action bound to key combination C<($keysym, $state)>,
		1469	if a binding for it exists, and C<undef> otherwise.
		1470
1307	=item $success = $term->bind_action ($key, $octets)	1471	=item $success = $term->bind_action ($key, $action)
1308		1472
1309	Adds a key binding exactly as specified via a C<keysym> resource. See the	1473	Adds a key binding exactly as specified via a C<keysym> resource. See the
1310	C<keysym> resource in the urxvt(1) manpage.	1474	C<keysym> resource in the urxvt(1) manpage.
		1475
		1476	To add default bindings for actions, an extension should call C<<
		1477	->bind_action >> in its C<init> hook for every such binding. Doing it
		1478	in the C<init> hook allows users to override or remove the binding
		1479	again.
		1480
		1481	Example: the C<searchable-scrollback> by default binds itself
		1482	on C<Meta-s>, using C<< $self->bind_action >>, which calls C<<
		1483	$term->bind_action >>.
		1484
		1485	sub init {
		1486	my ($self) = @_;
		1487
		1488	$self->bind_action ("M-s" => "%:start");
		1489	}
1311		1490
1312	=item $rend = $term->rstyle ([$new_rstyle])	1491	=item $rend = $term->rstyle ([$new_rstyle])
1313		1492
1314	Return and optionally change the current rendition. Text that is output by	1493	Return and optionally change the current rendition. Text that is output by
1315	the terminal application will use this style.	1494	the terminal application will use this style.
…		…
1392	This method returns an urxvt::overlay object. The overlay will be visible	1571	This method returns an urxvt::overlay object. The overlay will be visible
1393	as long as the perl object is referenced.	1572	as long as the perl object is referenced.
1394		1573
1395	The methods currently supported on C<urxvt::overlay> objects are:	1574	The methods currently supported on C<urxvt::overlay> objects are:
1396		1575
1397	=over 4	1576	=over
1398		1577
1399	=item $overlay->set ($x, $y, $text[, $rend])	1578	=item $overlay->set ($x, $y, $text[, $rend])
1400		1579
1401	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1580	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1402	text in rxvt-unicode's special encoding and an array of rendition values	1581	text in rxvt-unicode's special encoding and an array of rendition values
…		…
1473		1652
1474	=item $term->scr_add_lines ($string)	1653	=item $term->scr_add_lines ($string)
1475		1654
1476	Write the given text string to the screen, as if output by the application	1655	Write the given text string to the screen, as if output by the application
1477	running inside the terminal. It may not contain command sequences (escape	1656	running inside the terminal. It may not contain command sequences (escape
1478	codes), but is free to use line feeds, carriage returns and tabs. The	1657	codes - see C<cmd_parse> for that), but is free to use line feeds,
1479	string is a normal text string, not in locale-dependent encoding.	1658	carriage returns and tabs. The string is a normal text string, not in
		1659	locale-dependent encoding.
1480		1660
1481	Normally its not a good idea to use this function, as programs might be	1661	Normally its not a good idea to use this function, as programs might be
1482	confused by changes in cursor position or scrolling. Its useful inside a	1662	confused by changes in cursor position or scrolling. Its useful inside a
1483	C<on_add_lines> hook, though.	1663	C<on_add_lines> hook, though.
1484		1664
…		…
1492	locale-specific encoding of the terminal and can contain command sequences	1672	locale-specific encoding of the terminal and can contain command sequences
1493	(escape codes) that will be interpreted.	1673	(escape codes) that will be interpreted.
1494		1674
1495	=item $term->tt_write ($octets)	1675	=item $term->tt_write ($octets)
1496		1676
1497	Write the octets given in C<$octets> to the tty (i.e. as program input). To	1677	Write the octets given in C<$octets> to the tty (i.e. as user input
		1678	to the program, see C<cmd_parse> for the opposite direction). To pass
1498	pass characters instead of octets, you should convert your strings first	1679	characters instead of octets, you should convert your strings first to the
1499	to the locale-specific encoding using C<< $term->locale_encode >>.	1680	locale-specific encoding using C<< $term->locale_encode >>.
1500		1681
1501	=item $term->tt_write_user_input ($octets)	1682	=item $term->tt_write_user_input ($octets)
1502		1683
1503	Like C<tt_write>, but should be used when writing strings in response to	1684	Like C<tt_write>, but should be used when writing strings in response to
1504	the user pressing a key, to invokes the additional actions requested by	1685	the user pressing a key, to invoke the additional actions requested by
1505	the user for that case (C<tt_write> doesn't do that).	1686	the user for that case (C<tt_write> doesn't do that).
1506		1687
1507	The typical use case would be inside C<on_action> hooks.	1688	The typical use case would be inside C<on_action> hooks.
1508		1689
1509	=item $term->tt_paste ($octets)	1690	=item $term->tt_paste ($octets)
…		…
1551		1732
1552	=item $term->key_release ($state, $keycode[, $time])	1733	=item $term->key_release ($state, $keycode[, $time])
1553		1734
1554	Deliver various fake events to to terminal.	1735	Deliver various fake events to to terminal.
1555		1736
1556	=item $window_width = $term->width	1737	=item $window_width = $term->width ([$new_value])
1557		1738
1558	=item $window_height = $term->height	1739	=item $window_height = $term->height ([$new_value])
1559		1740
1560	=item $font_width = $term->fwidth	1741	=item $font_width = $term->fwidth ([$new_value])
1561		1742
1562	=item $font_height = $term->fheight	1743	=item $font_height = $term->fheight ([$new_value])
1563		1744
1564	=item $font_ascent = $term->fbase	1745	=item $font_ascent = $term->fbase ([$new_value])
1565		1746
1566	=item $terminal_rows = $term->nrow	1747	=item $terminal_rows = $term->nrow ([$new_value])
1567		1748
1568	=item $terminal_columns = $term->ncol	1749	=item $terminal_columns = $term->ncol ([$new_value])
1569		1750
1570	=item $has_focus = $term->focus	1751	=item $has_focus = $term->focus ([$new_value])
1571		1752
1572	=item $is_mapped = $term->mapped	1753	=item $is_mapped = $term->mapped ([$new_value])
1573		1754
1574	=item $max_scrollback = $term->saveLines	1755	=item $max_scrollback = $term->saveLines ([$new_value])
1575		1756
1576	=item $nrow_plus_saveLines = $term->total_rows	1757	=item $nrow_plus_saveLines = $term->total_rows ([$new_value])
1577		1758
1578	=item $topmost_scrollback_row = $term->top_row	1759	=item $topmost_scrollback_row = $term->top_row ([$new_value])
1579		1760
1580	Return various integers describing terminal characteristics.	1761	Return various integers describing terminal characteristics. If an
		1762	argument is given, changes the value and returns the previous one.
1581		1763
1582	=item $x_display = $term->display_id	1764	=item $x_display = $term->display_id
1583		1765
1584	Return the DISPLAY used by rxvt-unicode.	1766	Return the DISPLAY used by rxvt-unicode.
1585		1767
…		…
1622		1804
1623	=item $cursor_is_hidden = $term->hidden_cursor	1805	=item $cursor_is_hidden = $term->hidden_cursor
1624		1806
1625	Returns whether the cursor is currently hidden or not.	1807	Returns whether the cursor is currently hidden or not.
1626		1808
		1809	=item $priv_modes = $term->priv_modes
		1810
		1811	Returns a bitset with the state of DEC private modes.
		1812
		1813	Example:
		1814
		1815	if ($term->priv_modes & urxvt::PrivMode_mouse_report) {
		1816	# mouse reporting is turned on
		1817	}
		1818
1627	=item $view_start = $term->view_start ([$newvalue])	1819	=item $view_start = $term->view_start ([$newvalue])
1628		1820
1629	Returns the row number of the topmost displayed line. Maximum value is	1821	Returns the row number of the topmost displayed line and changes it,
1630	C<0>, which displays the normal terminal contents. Lower values scroll	1822	if an argument is given. Values greater than or equal to C<0> display
1631	this many lines into the scrollback buffer.	1823	the terminal contents. Lower values scroll this many lines into the
		1824	scrollback buffer.
1632		1825
1633	=item $term->want_refresh	1826	=item $term->want_refresh
1634		1827
1635	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1828	Requests a screen refresh. At the next opportunity, rxvt-unicode will
1636	compare the on-screen display with its stored representation. If they	1829	compare the on-screen display with its stored representation. If they
1637	differ, it redraws the differences.	1830	differ, it redraws the differences.
1638		1831
1639	Used after changing terminal contents to display them.	1832	Used after changing terminal contents to display them.
		1833
		1834	=item $term->refresh_check
		1835
		1836	Checks if a refresh has been requested and, if so, schedules one.
1640		1837
1641	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1838	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1642		1839
1643	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>	1840	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1644	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost	1841	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
…		…
1690		1887
1691	Create and return a new C<urxvt::line> object that stores information	1888	Create and return a new C<urxvt::line> object that stores information
1692	about the logical line that row C<$row_number> is part of. It supports the	1889	about the logical line that row C<$row_number> is part of. It supports the
1693	following methods:	1890	following methods:
1694		1891
1695	=over 4	1892	=over
1696		1893
1697	=item $text = $line->t ([$new_text])	1894	=item $text = $line->t ([$new_text])
1698		1895
1699	Returns or replaces the full text of the line, similar to C<ROW_t>	1896	Returns or replaces the full text of the line, similar to C<ROW_t>
1700		1897
…		…
1804	where one character corresponds to one screen cell. See	2001	where one character corresponds to one screen cell. See
1805	C<< $term->ROW_t >> for details.	2002	C<< $term->ROW_t >> for details.
1806		2003
1807	=item $string = $term->special_decode $text	2004	=item $string = $term->special_decode $text
1808		2005
1809	Converts rxvt-unicodes text representation into a perl string. See	2006	Converts rxvt-unicode's text representation into a perl string. See
1810	C<< $term->ROW_t >> for details.	2007	C<< $term->ROW_t >> for details.
1811		2008
1812	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])	2009	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1813		2010
1814	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])	2011	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
…		…
1880		2077
1881	package urxvt::popup;	2078	package urxvt::popup;
1882		2079
1883	=head2 The C<urxvt::popup> Class	2080	=head2 The C<urxvt::popup> Class
1884		2081
1885	=over 4	2082	=over
1886		2083
1887	=cut	2084	=cut
1888		2085
1889	sub add_item {	2086	sub add_item {
1890	my ($self, $item) = @_;	2087	my ($self, $item) = @_;
…		…
2026	->cb (sub {	2223	->cb (sub {
2027	$term->{overlay}->set (0, 0,	2224	$term->{overlay}->set (0, 0,
2028	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2225	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
2029	});	2226	});
2030		2227
2031	=over 4	2228	=over
2032		2229
2033	=item $timer = new urxvt::timer	2230	=item $timer = new urxvt::timer
2034		2231
2035	Create a new timer object in started state. It is scheduled to fire	2232	Create a new timer object in started state. It is scheduled to fire
2036	immediately.	2233	immediately.
…		…
2085	sysread $term->{socket}, my $buf, 8192	2282	sysread $term->{socket}, my $buf, 8192
2086	or end-of-file;	2283	or end-of-file;
2087	});	2284	});
2088		2285
2089		2286
2090	=over 4	2287	=over
2091		2288
2092	=item $iow = new urxvt::iow	2289	=item $iow = new urxvt::iow
2093		2290
2094	Create a new io watcher object in stopped state.	2291	Create a new io watcher object in stopped state.
2095		2292
…		…
2122		2319
2123	This class implements idle watchers, that get called automatically when	2320	This class implements idle watchers, that get called automatically when
2124	the process is idle. They should return as fast as possible, after doing	2321	the process is idle. They should return as fast as possible, after doing
2125	some useful work.	2322	some useful work.
2126		2323
2127	=over 4	2324	=over
2128		2325
2129	=item $iw = new urxvt::iw	2326	=item $iw = new urxvt::iw
2130		2327
2131	Create a new idle watcher object in stopped state.	2328	Create a new idle watcher object in stopped state.
2132		2329
…		…
2157	->cb (sub {	2354	->cb (sub {
2158	my ($pw, $exit_status) = @_;	2355	my ($pw, $exit_status) = @_;
2159	...	2356	...
2160	});	2357	});
2161		2358
2162	=over 4	2359	=over
2163		2360
2164	=item $pw = new urxvt::pw	2361	=item $pw = new urxvt::pw
2165		2362
2166	Create a new process watcher in stopped state.	2363	Create a new process watcher in stopped state.
2167		2364
…		…
2184	=head2 URXVT_PERL_VERBOSITY	2381	=head2 URXVT_PERL_VERBOSITY
2185		2382
2186	This variable controls the verbosity level of the perl extension. Higher	2383	This variable controls the verbosity level of the perl extension. Higher
2187	numbers indicate more verbose output.	2384	numbers indicate more verbose output.
2188		2385
2189	=over 4	2386	=over
2190		2387
2191	=item == 0 - fatal messages	2388	=item == 0 - fatal messages only
		2389
		2390	=item >= 2 - general warnings (default level)
2192		2391
2193	=item >= 3 - script loading and management	2392	=item >= 3 - script loading and management
2194		2393
2195	=item >=10 - all called hooks	2394	=item >=10 - all called hooks
2196		2395

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.237 by root, Sun May 18 18:09:52 2014 UTC vs. Revision 1.267 by sf-exg, Sat Jul 24 12:17:08 2021 UTC

Diff Legend

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.237 by root, Sun May 18 18:09:52 2014 UTC vs.
Revision 1.267 by sf-exg, Sat Jul 24 12:17:08 2021 UTC