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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.242 by sf-exg, Sat Oct 11 20:46:36 2014 UTC vs.
Revision 1.270 by root, Fri Nov 26 18:49:47 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 may add resources on their own. Similarly to builtin	48	Extensions may add additional resources and C<actions>, i.e., methods
49	resources, these resources can also be specified on the command line	49	which can be bound to a key and invoked by the user. An extension can
50	as long options (with '.' replaced by '-'), in which case the	50	define the resources it support using so called META comments,
51	corresponding extension is loaded automatically.	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.
52		56
53	=head1 API DOCUMENTATION	57	=head1 API DOCUMENTATION
54		58
55	=head2 General API Considerations	59	=head2 General API Considerations
56		60
…		…
66	terminal is destroyed.	70	terminal is destroyed.
67		71
68	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
69	hints on what they mean:	73	hints on what they mean:
70		74
71	=over 4	75	=over
72		76
73	=item $text	77	=item $text
74		78
75	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
76	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.
…		…
108	C<urxvt::term> class on this object.	112	C<urxvt::term> class on this object.
109		113
110	Additional methods only supported for extension objects are described in	114	Additional methods only supported for extension objects are described in
111	the C<urxvt::extension> section below.	115	the C<urxvt::extension> section below.
112		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
113	=head2 Hooks	186	=head2 Hooks
114		187
115	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
116	called whenever the relevant event happens.	189	called whenever the relevant event happens.
117		190
…		…
122	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
123	relevant action might not be carried out by the C++ code.	196	relevant action might not be carried out by the C++ code.
124		197
125	I<< When in doubt, return a false value (preferably C<()>). >>	198	I<< When in doubt, return a false value (preferably C<()>). >>
126		199
127	=over 4	200	=over
		201
		202	=item on_attach $term
		203
		204	Called when an extension package is attached to a running terminal
		205	instance. Must return true in all cases, and runs with the same
		206	limitations as C<on_init>.
		207
		208	Unlike C<on_init> or C<on_start>, this is called when the extension is
		209	attached to a terminal, regardless of whether the extension is loaded
		210	before or after the terminal is started. Extensions that need to do
		211	something before they work can do it in this callback, as opposed to e.g.
		212	C<on_init>, which might not be called.
128		213
129	=item on_init $term	214	=item on_init $term
130		215
131	Called after a new terminal object has been initialized, but before	216	Called after a new terminal object has been initialized, but before
132	windows are created or the command gets run. Most methods are unsafe to	217	windows are created or the command gets run. Most methods are unsafe to
…		…
214		299
215	C<on_osc_seq_perl> should be used for new behaviour.	300	C<on_osc_seq_perl> should be used for new behaviour.
216		301
217	=item on_osc_seq_perl $term, $args, $resp	302	=item on_osc_seq_perl $term, $args, $resp
218		303
219	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	304	Called whenever the B<ESC ] 777 ; prefix ; string ST> command sequence
220	operating system command) is processed. Cursor position and other state	305	(OSC = operating system command) is processed. Cursor position and other
221	information is up-to-date when this happens. For interoperability, the	306	state information is up-to-date when this happens. For interoperability,
222	string should start with the extension name (sans -osc) and a semicolon,	307	the argument should start with the extension name (sans -osc) or some
223	to distinguish it from commands for other extensions, and this might be	308	other suitable prefix, and a semicolon, to distinguish it from commands
224	enforced in the future.	309	for other extensions.
225		310
226	For example, C<overlay-osc> uses this:	311	For example, C<overlay-osc> uses this:
227		312
228	sub on_osc_seq_perl {	313	sub on_osc_seq_perl {
229	my ($self, $osc, $resp) = @_;	314	my ($self, $osc, $resp) = @_;
…		…
283		368
284	=item on_refresh_end $term	369	=item on_refresh_end $term
285		370
286	Called just after the screen gets redrawn. See C<on_refresh_begin>.	371	Called just after the screen gets redrawn. See C<on_refresh_begin>.
287		372
		373	=item on_action $term, $string
		374
		375	Called whenever an action is invoked for the corresponding extension
		376	(e.g. via a C<extension:string> builtin action bound to a key, see
		377	description of the B<keysym> resource in the urxvt(1) manpage). The
		378	event is simply the action string. Note that an action event is always
		379	associated to a single extension.
		380
288	=item on_user_command $term, $string DEPRECATED	381	=item on_user_command $term, $string DEPRECATED
289		382
290	Called whenever a user-configured event is being activated (e.g. via	383	Called whenever a user-configured event is being activated (e.g. via
291	a C<perl:string> action bound to a key, see description of the B<keysym>	384	a C<perl:string> action bound to a key, see description of the B<keysym>
292	resource in the urxvt(1) manpage).	385	resource in the urxvt(1) manpage).
…		…
366	=cut	459	=cut
367		460
368	package urxvt;	461	package urxvt;
369		462
370	use utf8;	463	use utf8;
371	use strict 'vars';	464	use strict qw(vars subs);
372	use Carp ();	465	use Carp ();
373	use Scalar::Util ();	466	use Scalar::Util ();
374	use List::Util ();	467	use List::Util ();
375		468
376	our $VERSION = 1;	469	our $VERSION = 1;
…		…
388		481
389	our $NOCHAR = chr 0xffff;	482	our $NOCHAR = chr 0xffff;
390		483
391	=head2 Variables in the C<urxvt> Package	484	=head2 Variables in the C<urxvt> Package
392		485
393	=over 4	486	=over
394		487
395	=item $urxvt::LIBDIR	488	=item $urxvt::LIBDIR
396		489
397	The rxvt-unicode library directory, where, among other things, the perl	490	The rxvt-unicode library directory, where, among other things, the perl
398	modules and scripts are stored.	491	modules and scripts are stored.
…		…
428		521
429	=back	522	=back
430		523
431	=head2 Functions in the C<urxvt> Package	524	=head2 Functions in the C<urxvt> Package
432		525
433	=over 4	526	=over
434		527
435	=item urxvt::fatal $errormessage	528	=item urxvt::fatal $errormessage
436		529
437	Fatally aborts execution with the given error message (which should	530	Fatally aborts execution with the given error message (which should
438	include a trailing newline). Avoid at all costs! The only time this	531	include a trailing newline). Avoid at all costs! The only time this
…		…
483	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,	576	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
484	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify	577	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
485		578
486	Various constants for use in X calls and event processing.	579	Various constants for use in X calls and event processing.
487		580
		581	=item urxvt::PrivMode_132, PrivMode_132OK, PrivMode_rVideo, PrivMode_relOrigin,
		582	PrivMode_Screen, PrivMode_Autowrap, PrivMode_aplCUR, PrivMode_aplKP,
		583	PrivMode_HaveBackSpace, PrivMode_BackSpace, PrivMode_ShiftKeys,
		584	PrivMode_VisibleCursor, PrivMode_MouseX10, PrivMode_MouseX11,
		585	PrivMode_scrollBar, PrivMode_TtyOutputInh, PrivMode_Keypress,
		586	PrivMode_smoothScroll, PrivMode_vt52, PrivMode_LFNL, PrivMode_MouseBtnEvent,
		587	PrivMode_MouseAnyEvent, PrivMode_BracketPaste, PrivMode_ExtMouseUTF8,
		588	PrivMode_ExtMouseUrxvt, PrivMode_BlinkingCursor, PrivMode_mouse_report,
		589	PrivMode_Default
		590
		591	Constants for checking DEC private modes.
		592
488	=back	593	=back
489		594
490	=head2 RENDITION	595	=head2 RENDITION
491		596
492	Rendition bitsets contain information about colour, font, font styles and	597	Rendition bitsets contain information about colour, font, font styles and
…		…
495	The following "macros" deal with changes in rendition sets. You should	600	The following "macros" deal with changes in rendition sets. You should
496	never just create a bitset, you should always modify an existing one,	601	never just create a bitset, you should always modify an existing one,
497	as they contain important information required for correct operation of	602	as they contain important information required for correct operation of
498	rxvt-unicode.	603	rxvt-unicode.
499		604
500	=over 4	605	=over
501		606
502	=item $rend = urxvt::DEFAULT_RSTYLE	607	=item $rend = urxvt::DEFAULT_RSTYLE
503		608
504	Returns the default rendition, as used when the terminal is starting up or	609	Returns the default rendition, as used when the terminal is starting up or
505	being reset. Useful as a base to start when creating renditions.	610	being reset. Useful as a base to start when creating renditions.
…		…
559	sub parse_resource {	664	sub parse_resource {
560	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;	665	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
561		666
562	$term->scan_extensions;	667	$term->scan_extensions;
563		668
		669	# iterating over all resources has quadratic time overhead
		670	# overall, maybe this could be optimised?
564	my $r = $term->{meta}{resource};	671	my $r = $term->{meta}{resource};
565	keys %$r; # reset iterator	672	keys %$r; # reset iterator
566	while (my ($k, $v) = each %$r) {	673	while (my ($k, $v) = each %$r) {
567	my $pattern = $k;	674	my $pattern = $k;
568	$pattern =~ y/./-/ if $isarg;	675	$pattern =~ y/./-/ if $isarg;
…		…
575	if ($pattern eq $prefix) {	682	if ($pattern eq $prefix) {
576	$name = "$urxvt::RESCLASS.$k$suffix";	683	$name = "$urxvt::RESCLASS.$k$suffix";
577		684
578	push @{ $term->{perl_ext_3} }, $v->[0];	685	push @{ $term->{perl_ext_3} }, $v->[0];
579		686
		687	return 1 unless $isarg;
		688
580	if ($v->[1] eq "boolean") {	689	if ($v->[1] eq "boolean") {
581	$term->put_option_db ($name, $flag ? "true" : "false");	690	$term->put_option_db ($name, $flag ? "true" : "false");
582	return 1;	691	return 1;
583	} else {	692	} else {
584	$term->put_option_db ($name, $value);	693	$term->put_option_db ($name, $value);
…		…
616	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;	725	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
617	}	726	}
618	}	727	}
619	}	728	}
620		729
621	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	730	my $verbosity = $ENV{URXVT_PERL_VERBOSITY} // 2;
622		731
623	sub verbose {	732	sub verbose {
624	my ($level, $msg) = @_;	733	my ($level, $msg) = @_;
625	warn "$msg\n" if $level <= $verbosity;	734	warn "$msg\n" if $level <= $verbosity;
626	}	735	}
…		…
643		752
644	open my $fh, "<:raw", $path	753	open my $fh, "<:raw", $path
645	or die "$path: $!";	754	or die "$path: $!";
646		755
647	my $source =	756	my $source =
648	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"	757	"package $pkg; use strict qw(vars subs); use utf8; no warnings 'utf8';\n"
649	. "#line 1 \"$path\"\n{\n"	758	. "#line 1 \"$path\"\n{\n"
650	. (do { local $/; <$fh> })	759	. (do { local $/; <$fh> })
651	. "\n};\n1";	760	. "\n};\n1";
652		761
653	eval $source	762	eval $source
…		…
663	sub invoke {	772	sub invoke {
664	local $TERM = shift;	773	local $TERM = shift;
665	my $htype = shift;	774	my $htype = shift;
666		775
667	if ($htype == HOOK_INIT) {	776	if ($htype == HOOK_INIT) {
668	my @dirs = $TERM->perl_libdirs;
669
670	$TERM->scan_extensions;	777	$TERM->scan_extensions;
671		778
672	my %ext_arg;	779	my %ext_arg;
673		780
674	{	781	{
…		…
679	@TERM_EXT = ();	786	@TERM_EXT = ();
680	$TERM->register_package ($_) for @pkg;	787	$TERM->register_package ($_) for @pkg;
681	}	788	}
682		789
683	for (	790	for (
		791	@{ delete $TERM->{perl_ext_3} },
684	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2	792	(grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2),
685	) {	793	) {
686	if ($_ eq "default") {	794	if ($_ eq "default") {
687		795
688	$ext_arg{$_} = []	796	$ext_arg{$_} = []
689	for
690	qw(selection option-popup selection-popup readline),	797	for qw(selection option-popup selection-popup readline searchable-scrollback confirm-paste);
691	@{ delete $TERM->{perl_ext_3} },
692	map $_->[0], values %{ $TERM->{meta}{binding} };
693		798
694	for ($TERM->_keysym_resources) {	799	for ($TERM->_keysym_resources) {
695	next if /^(?:string\|command\|builtin\|builtin-string\|perl)/;	800	next if /^(?:string\|command\|builtin\|builtin-string\|perl)/;
696	next unless /^([A-Za-z0-9_\-]+):/;	801	next unless /^([A-Za-z0-9_\-]+):/;
697		802
698	my $ext = $1;	803	my $ext = $1;
699		804
700	$ext_arg{$ext} = [];	805	$ext_arg{$ext} = [];
701	}	806	}
702		807
703	} elsif (/^-(.*)$/) {	808	} elsif (/^-(.*)$/) { # remove from set
704	delete $ext_arg{$1};	809	delete $ext_arg{$1};
705		810
706	} elsif (/^([^<]+)<(.*)>$/) {	811	} elsif (/^\/(.*)$/) { # prohibit loading
		812	undef $TERM->{ext_prohibit}{$1};
		813
		814	} elsif (/^([^<]+)(?:<(.*)>)?$/) { # add to set, clear prohibit status
		815	delete $TERM->{ext_prohibit}{$1};
707	push @{ $ext_arg{$1} }, $2;	816	push @{ $ext_arg{$1} }, defined $2 ? $2 : ();
708		817
709	} else {	818	} else {
710	$ext_arg{$_} \|\|= [];	819	verbose 2, "cannot parse extension specification '$_', ignoring.";
711	}	820	}
712	}	821	}
713		822
714	# now register default key bindings	823	$TERM->set_should_invoke (HOOK_OSC_SEQ , +1) if $TERM->{meta}{autoload_osc};
		824	$TERM->set_should_invoke (HOOK_OSC_SEQ_PERL, +1) if $TERM->{meta}{autoload_osc_perl};
		825
715	for my $ext (sort keys %ext_arg) {	826	for my $ext (sort keys %ext_arg) {
716	while (my ($k, $v) = each %{ $TERM->{meta}{ext}{$ext}{binding} }) {	827	my $path = $TERM->extension_path ($ext);
717	$TERM->bind_action ($k, "$v->[0]:$v->[1]");	828
		829	if (defined $path) {
		830	$TERM->autoload_extension ($ext, $ext_arg{$ext});
		831	} else {
		832	verbose 2, "perl extension '$ext' not found in perl library search path";
718	}	833	}
719	}	834	}
720		835
721	for my $ext (sort keys %ext_arg) {
722	my @files = grep -f $_, map "$_/$ext", @dirs;
723
724	if (@files) {
725	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
726	} else {
727	warn "perl extension '$ext' not found in perl library search path\n";
728	}
729	}
730
731	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");	836	eval "#line 1 \"--perl-eval resource/argument\"\n" . $TERM->resource ("perl_eval");
732	warn $@ if $@;	837	warn $@ if $@;
		838	}
		839
		840	if ($htype == HOOK_OSC_SEQ) {
		841	if (my $exts = delete $TERM->{meta}{autoload_osc}{$_[0]}) {
		842	$TERM->autoload_extension ($_->[0]) for @$exts;
		843	}
		844	} elsif ($htype == HOOK_OSC_SEQ_PERL) {
		845	if ($_[0] =~ /^([^;]+)/ and (my $exts = delete $TERM->{meta}{autoload_osc_perl}{$1})) {
		846	$TERM->autoload_extension ($_->[0]) for @$exts;
		847	}
733	}	848	}
734		849
735	$retval = undef;	850	$retval = undef;
736		851
737	if (my $cb = $TERM->{_hook}[$htype]) {	852	if (my $cb = $TERM->{_hook}[$htype]) {
…		…
817		932
818	The methods (And data members) documented below can be called on extension	933	The methods (And data members) documented below can be called on extension
819	objects, in addition to call methods documented for the <urxvt::term>	934	objects, in addition to call methods documented for the <urxvt::term>
820	class.	935	class.
821		936
822	=over 4	937	=over
823		938
824	=item $urxvt_term = $self->{term}	939	=item $urxvt_term = $self->{term}
825		940
826	Returns the C<urxvt::term> object associated with this instance of the	941	Returns the C<urxvt::term> object associated with this instance of the
827	extension. This member I<must not> be changed in any way.	942	extension. This member I<must not> be changed in any way.
…		…
945	}	1060	}
946		1061
947	bless \%disable, "urxvt::extension::on_disable"	1062	bless \%disable, "urxvt::extension::on_disable"
948	}	1063	}
949		1064
		1065	=item $self->bind_action ($hotkey, $action)
		1066
950	=item $self->x_resource ($pattern)	1067	=item $self->x_resource ($pattern)
951		1068
952	=item $self->x_resource_boolean ($pattern)	1069	=item $self->x_resource_boolean ($pattern)
953		1070
954	These methods support an additional C<%> prefix when called on an	1071	These methods support an additional C<%> prefix for C<$action> or
955	extension object - see the description of these methods in the	1072	C<$pattern> when called on an extension object, compared to the
		1073	C<urxvt::term> methods of the same name - see the description of these
956	C<urxvt::term> class for details.	1074	methods in the C<urxvt::term> class for details.
957		1075
958	=cut	1076	=cut
		1077
		1078	sub bind_action {
		1079	my ($self, $hotkey, $action) = @_;
		1080	$action =~ s/^%:/$_[0]{_name}:/;
		1081	$self->{term}->bind_action ($hotkey, $action)
		1082	}
959		1083
960	sub x_resource {	1084	sub x_resource {
961	my ($self, $name) = @_;	1085	my ($self, $name) = @_;
962	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;	1086	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
963	$self->{term}->x_resource ($name)	1087	$self->{term}->x_resource ($name)
…		…
1059		1183
1060	package urxvt::term;	1184	package urxvt::term;
1061		1185
1062	=head2 The C<urxvt::term> Class	1186	=head2 The C<urxvt::term> Class
1063		1187
1064	=over 4	1188	=over
1065		1189
1066	=cut	1190	=cut
1067		1191
1068	# find on_xxx subs in the package and register them	1192	# find on_xxx subs in the package and register them
1069	# as hooks	1193	# as hooks
1070	sub register_package {	1194	sub register_package {
1071	my ($self, $pkg, $argv) = @_;	1195	my ($self, $pkg, $argv) = @_;
		1196
		1197	return if $self->{_pkg}{$pkg};
1072		1198
1073	no strict 'refs';	1199	no strict 'refs';
1074		1200
1075	urxvt::verbose 6, "register package $pkg to $self";	1201	urxvt::verbose 6, "register package $pkg to $self";
1076		1202
…		…
1088	for my $name (@HOOKNAME) {	1214	for my $name (@HOOKNAME) {
1089	if (my $ref = $pkg->can ("on_" . lc $name)) {	1215	if (my $ref = $pkg->can ("on_" . lc $name)) {
1090	$proxy->enable ($name => $ref);	1216	$proxy->enable ($name => $ref);
1091	}	1217	}
1092	}	1218	}
		1219
		1220	if (my $attach_hook = $pkg->can ("on_attach")) {
		1221	$attach_hook->($proxy)
		1222	or urxvt::verbose 1, "$pkg->on_attach returned false, extension failed to attach";
		1223	}
		1224	}
		1225
		1226	# map extension name to filesystem path
		1227	sub extension_path {
		1228	(grep -f $_, map "$_/$_[1]", $_[0]->perl_libdirs)[0]
		1229	}
		1230
		1231	# load an extension by name
		1232	sub load_extension_file {
		1233	my ($self, $path, $argv) = @_;
		1234
		1235	$self->register_package (urxvt::extension_package $path, $argv);
		1236	}
		1237
		1238	# autoload an extension unless loading it is prohibited
		1239	sub autoload_extension {
		1240	my ($self, $name, $argv) = @_;
		1241
		1242	return if exists $self->{ext_prohibit}{$name};
		1243
		1244	my $path = $self->extension_path ($name)
		1245	// return urxvt::verbose 2, "perl extension '$name' not found in perl library search path (during autoload)";
		1246
		1247	$self->load_extension_file ($path, $argv);
1093	}	1248	}
1094		1249
1095	sub perl_libdirs {	1250	sub perl_libdirs {
1096	map { split /:/ }	1251	map { split /:/ }
1097	$_[0]->resource ("perl_lib"),	1252	$_[0]->resource ("perl_lib"),
…		…
1104	sub scan_extensions {	1259	sub scan_extensions {
1105	my ($self) = @_;	1260	my ($self) = @_;
1106		1261
1107	return if exists $self->{meta};	1262	return if exists $self->{meta};
1108		1263
1109	my @libdirs = perl_libdirs $self;	1264	my @urxvtdirs = perl_libdirs $self;
		1265	# my @cpandirs = grep -d, map "$_/URxvt/Ext", @INC;
1110		1266
1111	# return if $self->{meta_libdirs} eq join "\x00", @libdirs;#d#
1112
1113	# $self->{meta_libdirs} = join "\x00", @libdirs;#d#
1114	$self->{meta} = \my %meta;	1267	$self->{meta} = \my %allmeta;
1115		1268
1116	# first gather extensions	1269	# first gather extensions
1117	for my $dir (reverse @libdirs) {	1270
		1271	my $gather = sub {
		1272	my ($dir, $core) = @_;
		1273
1118	opendir my $fh, $dir	1274	opendir my $fh, $dir
1119	or next;	1275	or return;
		1276
1120	for my $ext (readdir $fh) {	1277	for my $ext (readdir $fh) {
1121	$ext !~ /^\./	1278	$ext !~ /^\./
1122	and open my $fh, "<", "$dir/$ext"
1123	or next;	1279	or next;
1124		1280
		1281	open my $fh, "<", "$dir/$ext"
		1282	or next;
		1283
		1284	-f $fh
		1285	or next;
		1286
		1287	$ext =~ s/\.uext$// or $core
		1288	or next;
		1289
1125	my %ext = (dir => $dir);	1290	my %meta = (dir => $dir);
1126		1291
1127	while (<$fh>) {	1292	while (<$fh>) {
1128	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {	1293	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
1129	my ($pattern, $type, $desc) = split /:/, $1;	1294	my ($pattern, $type, $desc) = split /:/, $1;
1130	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name	1295	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
1131	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {	1296	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
1132	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";	1297	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
1133	} else {	1298	} else {
1134	$ext{resource}{$pattern} = [$ext, $type, $desc];	1299	$meta{resource}{$pattern} = [$ext, $type, $desc];
1135	}	1300	}
		1301
1136	} elsif (/^#:META:BINDING:(.*)/) {	1302	} elsif (/^#:META:OSC:([0-9]+):(.*)/) {
1137	my ($keysym, $action) = split /:/, $1;	1303	push @{$allmeta{autoload_osc}{$1}}, [$ext, $2];
1138	$ext{binding}{$keysym} = [$ext, $action];	1304
		1305	} elsif (/^#:META:OSC_PERL:([^:]+):(.*)/) {
		1306	push @{$allmeta{autoload_osc_perl}{$1}}, [$ext, $2];
		1307
1139	} elsif (/^\s*(?:#\|$)/) {	1308	} elsif (/^\s*(?:#\|$)/) {
1140	# skip other comments and empty lines	1309	# skip other comments and empty lines
		1310
1141	} else {	1311	} else {
1142	last; # stop parsing on first non-empty non-comment line	1312	last; # stop parsing on first non-empty non-comment line
1143	}	1313	}
1144	}	1314	}
1145		1315
1146	$meta{ext}{$ext} = \%ext;	1316	$allmeta{ext}{$ext} = \%meta;
1147	}	1317	}
1148	}	1318	};
1149		1319
		1320	# $gather->($_, 0) for @cpandirs;
		1321	$gather->($_, 1) for @urxvtdirs;
		1322
1150	# and now merge resources and bindings	1323	# and now merge resources
		1324
		1325	$allmeta{resource} = \my %resource;
		1326
1151	while (my ($k, $v) = each %{ $meta{ext} }) {	1327	while (my ($k, $v) = each %{ $allmeta{ext} }) {
1152	#TODO: should check for extensions overriding each other	1328	#TODO: should check for extensions overriding each other
1153	%{ $meta{resource} } = (%{ $meta{resource} }, %{ $v->{resource} });	1329	%resource = (%resource, %{ $v->{resource} });
1154	%{ $meta{binding} } = (%{ $meta{binding} }, %{ $v->{binding} });
1155	}	1330	}
1156	}	1331	}
1157		1332
1158	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1333	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1159		1334
…		…
1222	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell	1397	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1223	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs	1398	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1224	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right	1399	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1225	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen	1400	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1226	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords	1401	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
1227	urgentOnBell utmpInhibit visualBell	1402	urgentOnBell utmpInhibit visualBell disablePasteBrackets
1228		1403
1229	=item $value = $term->resource ($name[, $newval])	1404	=item $value = $term->resource ($name[, $newval])
1230		1405
1231	Returns the current resource value associated with a given name and	1406	Returns the current resource value associated with a given name and
1232	optionally sets a new value. Setting values is most useful in the C<init>	1407	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1258	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1433	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1259	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1434	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1260	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1435	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1261	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll	1436	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1262	term_name title transient_for transparent tripleclickwords urgentOnBell	1437	term_name title transient_for transparent tripleclickwords urgentOnBell
1263	utmpInhibit visualBell	1438	utmpInhibit visualBell rewrapMode disablePasteBrackets
1264		1439
1265	=cut	1440	=cut
1266		1441
1267	sub resource($$;$) {	1442	sub resource($$;$) {
1268	my ($self, $name) = (shift, shift);	1443	my ($self, $name) = (shift, shift);
…		…
1282		1457
1283	If the method is called on an extension object (basically, from an	1458	If the method is called on an extension object (basically, from an
1284	extension), then the special prefix C<%.> will be replaced by the name of	1459	extension), then the special prefix C<%.> will be replaced by the name of
1285	the extension and a dot, and the lone string C<%> will be replaced by the	1460	the extension and a dot, and the lone string C<%> will be replaced by the
1286	extension name itself. This makes it possible to code extensions so you	1461	extension name itself. This makes it possible to code extensions so you
1287	can rename them and get a new set of commandline switches and resources	1462	can rename them and get a new set of resources without having to change
1288	without having to change the actual code.	1463	the actual code.
1289		1464
1290	This method should only be called during the C<on_start> hook, as there is	1465	This method should only be called during the C<on_start> hook, as there is
1291	only one resource database per display, and later invocations might return	1466	only one resource database per display, and later invocations might return
1292	the wrong resources.	1467	the wrong resources.
1293		1468
…		…
1305	my $res = &x_resource;	1480	my $res = &x_resource;
1306		1481
1307	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0	1482	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
1308	}	1483	}
1309		1484
		1485	=item $action = $term->lookup_keysym ($keysym, $state)
		1486
		1487	Returns the action bound to key combination C<($keysym, $state)>,
		1488	if a binding for it exists, and C<undef> otherwise.
		1489
1310	=item $success = $term->bind_action ($key, $octets)	1490	=item $success = $term->bind_action ($key, $action)
1311		1491
1312	Adds a key binding exactly as specified via a C<keysym> resource. See the	1492	Adds a key binding exactly as specified via a C<keysym> resource. See the
1313	C<keysym> resource in the urxvt(1) manpage.	1493	C<keysym> resource in the urxvt(1) manpage.
		1494
		1495	To add default bindings for actions, an extension should call C<<
		1496	->bind_action >> in its C<init> hook for every such binding. Doing it
		1497	in the C<init> hook allows users to override or remove the binding
		1498	again.
		1499
		1500	Example: the C<searchable-scrollback> by default binds itself
		1501	on C<Meta-s>, using C<< $self->bind_action >>, which calls C<<
		1502	$term->bind_action >>.
		1503
		1504	sub init {
		1505	my ($self) = @_;
		1506
		1507	$self->bind_action ("M-s" => "%:start");
		1508	}
1314		1509
1315	=item $rend = $term->rstyle ([$new_rstyle])	1510	=item $rend = $term->rstyle ([$new_rstyle])
1316		1511
1317	Return and optionally change the current rendition. Text that is output by	1512	Return and optionally change the current rendition. Text that is output by
1318	the terminal application will use this style.	1513	the terminal application will use this style.
…		…
1395	This method returns an urxvt::overlay object. The overlay will be visible	1590	This method returns an urxvt::overlay object. The overlay will be visible
1396	as long as the perl object is referenced.	1591	as long as the perl object is referenced.
1397		1592
1398	The methods currently supported on C<urxvt::overlay> objects are:	1593	The methods currently supported on C<urxvt::overlay> objects are:
1399		1594
1400	=over 4	1595	=over
1401		1596
1402	=item $overlay->set ($x, $y, $text[, $rend])	1597	=item $overlay->set ($x, $y, $text[, $rend])
1403		1598
1404	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1599	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1405	text in rxvt-unicode's special encoding and an array of rendition values	1600	text in rxvt-unicode's special encoding and an array of rendition values
…		…
1449	Returns the number of screen-cells this string would need. Correctly	1644	Returns the number of screen-cells this string would need. Correctly
1450	accounts for wide and combining characters.	1645	accounts for wide and combining characters.
1451		1646
1452	=item $octets = $term->locale_encode ($string)	1647	=item $octets = $term->locale_encode ($string)
1453		1648
1454	Convert the given text string into the corresponding locale encoding.	1649	Convert the given text string into the corresponding locale
		1650	encoding. Returns C<undef> if C<$string> is C<undef>.
1455		1651
1456	=item $string = $term->locale_decode ($octets)	1652	=item $string = $term->locale_decode ($octets)
1457		1653
1458	Convert the given locale-encoded octets into a perl string.	1654	Convert the given locale-encoded octets into a perl string. Returns
		1655	C<undef> if C<$octets> is C<undef>.
1459		1656
1460	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])	1657	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
1461		1658
1462	XORs the rendition values in the given span with the provided value	1659	XORs the rendition values in the given span with the provided value
1463	(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in	1660	(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
…		…
1476		1673
1477	=item $term->scr_add_lines ($string)	1674	=item $term->scr_add_lines ($string)
1478		1675
1479	Write the given text string to the screen, as if output by the application	1676	Write the given text string to the screen, as if output by the application
1480	running inside the terminal. It may not contain command sequences (escape	1677	running inside the terminal. It may not contain command sequences (escape
1481	codes), but is free to use line feeds, carriage returns and tabs. The	1678	codes - see C<cmd_parse> for that), but is free to use line feeds,
1482	string is a normal text string, not in locale-dependent encoding.	1679	carriage returns and tabs. The string is a normal text string, not in
		1680	locale-dependent encoding.
1483		1681
1484	Normally its not a good idea to use this function, as programs might be	1682	Normally its not a good idea to use this function, as programs might be
1485	confused by changes in cursor position or scrolling. Its useful inside a	1683	confused by changes in cursor position or scrolling. Its useful inside a
1486	C<on_add_lines> hook, though.	1684	C<on_add_lines> hook, though.
1487		1685
…		…
1495	locale-specific encoding of the terminal and can contain command sequences	1693	locale-specific encoding of the terminal and can contain command sequences
1496	(escape codes) that will be interpreted.	1694	(escape codes) that will be interpreted.
1497		1695
1498	=item $term->tt_write ($octets)	1696	=item $term->tt_write ($octets)
1499		1697
1500	Write the octets given in C<$octets> to the tty (i.e. as program input). To	1698	Write the octets given in C<$octets> to the tty (i.e. as user input
		1699	to the program, see C<cmd_parse> for the opposite direction). To pass
1501	pass characters instead of octets, you should convert your strings first	1700	characters instead of octets, you should convert your strings first to the
1502	to the locale-specific encoding using C<< $term->locale_encode >>.	1701	locale-specific encoding using C<< $term->locale_encode >>.
1503		1702
1504	=item $term->tt_write_user_input ($octets)	1703	=item $term->tt_write_user_input ($octets)
1505		1704
1506	Like C<tt_write>, but should be used when writing strings in response to	1705	Like C<tt_write>, but should be used when writing strings in response to
1507	the user pressing a key, to invoke the additional actions requested by	1706	the user pressing a key, to invoke the additional actions requested by
…		…
1554		1753
1555	=item $term->key_release ($state, $keycode[, $time])	1754	=item $term->key_release ($state, $keycode[, $time])
1556		1755
1557	Deliver various fake events to to terminal.	1756	Deliver various fake events to to terminal.
1558		1757
1559	=item $window_width = $term->width	1758	=item $window_width = $term->width ([$new_value])
1560		1759
1561	=item $window_height = $term->height	1760	=item $window_height = $term->height ([$new_value])
1562		1761
1563	=item $font_width = $term->fwidth	1762	=item $font_width = $term->fwidth ([$new_value])
1564		1763
1565	=item $font_height = $term->fheight	1764	=item $font_height = $term->fheight ([$new_value])
1566		1765
1567	=item $font_ascent = $term->fbase	1766	=item $font_ascent = $term->fbase ([$new_value])
1568		1767
1569	=item $terminal_rows = $term->nrow	1768	=item $terminal_rows = $term->nrow ([$new_value])
1570		1769
1571	=item $terminal_columns = $term->ncol	1770	=item $terminal_columns = $term->ncol ([$new_value])
1572		1771
1573	=item $has_focus = $term->focus	1772	=item $has_focus = $term->focus ([$new_value])
1574		1773
1575	=item $is_mapped = $term->mapped	1774	=item $is_mapped = $term->mapped ([$new_value])
1576		1775
1577	=item $max_scrollback = $term->saveLines	1776	=item $max_scrollback = $term->saveLines ([$new_value])
1578		1777
1579	=item $nrow_plus_saveLines = $term->total_rows	1778	=item $nrow_plus_saveLines = $term->total_rows ([$new_value])
1580		1779
1581	=item $topmost_scrollback_row = $term->top_row	1780	=item $topmost_scrollback_row = $term->top_row ([$new_value])
1582		1781
1583	Return various integers describing terminal characteristics.	1782	Return various integers describing terminal characteristics. If an
		1783	argument is given, changes the value and returns the previous one.
1584		1784
1585	=item $x_display = $term->display_id	1785	=item $x_display = $term->display_id
1586		1786
1587	Return the DISPLAY used by rxvt-unicode.	1787	Return the DISPLAY used by rxvt-unicode.
1588		1788
…		…
1625		1825
1626	=item $cursor_is_hidden = $term->hidden_cursor	1826	=item $cursor_is_hidden = $term->hidden_cursor
1627		1827
1628	Returns whether the cursor is currently hidden or not.	1828	Returns whether the cursor is currently hidden or not.
1629		1829
		1830	=item $priv_modes = $term->priv_modes
		1831
		1832	Returns a bitset with the state of DEC private modes.
		1833
		1834	Example:
		1835
		1836	if ($term->priv_modes & urxvt::PrivMode_mouse_report) {
		1837	# mouse reporting is turned on
		1838	}
		1839
1630	=item $view_start = $term->view_start ([$newvalue])	1840	=item $view_start = $term->view_start ([$newvalue])
1631		1841
1632	Returns the row number of the topmost displayed line. Maximum value is	1842	Returns the row number of the topmost displayed line and changes it,
1633	C<0>, which displays the normal terminal contents. Lower values scroll	1843	if an argument is given. Values greater than or equal to C<0> display
1634	this many lines into the scrollback buffer.	1844	the terminal contents. Lower values scroll this many lines into the
		1845	scrollback buffer.
1635		1846
1636	=item $term->want_refresh	1847	=item $term->want_refresh
1637		1848
1638	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1849	Requests a screen refresh. At the next opportunity, rxvt-unicode will
1639	compare the on-screen display with its stored representation. If they	1850	compare the on-screen display with its stored representation. If they
1640	differ, it redraws the differences.	1851	differ, it redraws the differences.
1641		1852
1642	Used after changing terminal contents to display them.	1853	Used after changing terminal contents to display them.
		1854
		1855	=item $term->refresh_check
		1856
		1857	Checks if a refresh has been requested and, if so, schedules one.
1643		1858
1644	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1859	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1645		1860
1646	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>	1861	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1647	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost	1862	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
…		…
1693		1908
1694	Create and return a new C<urxvt::line> object that stores information	1909	Create and return a new C<urxvt::line> object that stores information
1695	about the logical line that row C<$row_number> is part of. It supports the	1910	about the logical line that row C<$row_number> is part of. It supports the
1696	following methods:	1911	following methods:
1697		1912
1698	=over 4	1913	=over
1699		1914
1700	=item $text = $line->t ([$new_text])	1915	=item $text = $line->t ([$new_text])
1701		1916
1702	Returns or replaces the full text of the line, similar to C<ROW_t>	1917	Returns or replaces the full text of the line, similar to C<ROW_t>
1703		1918
…		…
1807	where one character corresponds to one screen cell. See	2022	where one character corresponds to one screen cell. See
1808	C<< $term->ROW_t >> for details.	2023	C<< $term->ROW_t >> for details.
1809		2024
1810	=item $string = $term->special_decode $text	2025	=item $string = $term->special_decode $text
1811		2026
1812	Converts rxvt-unicodes text representation into a perl string. See	2027	Converts rxvt-unicode's text representation into a perl string. See
1813	C<< $term->ROW_t >> for details.	2028	C<< $term->ROW_t >> for details.
1814		2029
1815	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])	2030	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1816		2031
1817	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])	2032	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
…		…
1883		2098
1884	package urxvt::popup;	2099	package urxvt::popup;
1885		2100
1886	=head2 The C<urxvt::popup> Class	2101	=head2 The C<urxvt::popup> Class
1887		2102
1888	=over 4	2103	=over
1889		2104
1890	=cut	2105	=cut
1891		2106
1892	sub add_item {	2107	sub add_item {
1893	my ($self, $item) = @_;	2108	my ($self, $item) = @_;
…		…
2029	->cb (sub {	2244	->cb (sub {
2030	$term->{overlay}->set (0, 0,	2245	$term->{overlay}->set (0, 0,
2031	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2246	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
2032	});	2247	});
2033		2248
2034	=over 4	2249	=over
2035		2250
2036	=item $timer = new urxvt::timer	2251	=item $timer = new urxvt::timer
2037		2252
2038	Create a new timer object in started state. It is scheduled to fire	2253	Create a new timer object in started state. It is scheduled to fire
2039	immediately.	2254	immediately.
…		…
2088	sysread $term->{socket}, my $buf, 8192	2303	sysread $term->{socket}, my $buf, 8192
2089	or end-of-file;	2304	or end-of-file;
2090	});	2305	});
2091		2306
2092		2307
2093	=over 4	2308	=over
2094		2309
2095	=item $iow = new urxvt::iow	2310	=item $iow = new urxvt::iow
2096		2311
2097	Create a new io watcher object in stopped state.	2312	Create a new io watcher object in stopped state.
2098		2313
…		…
2125		2340
2126	This class implements idle watchers, that get called automatically when	2341	This class implements idle watchers, that get called automatically when
2127	the process is idle. They should return as fast as possible, after doing	2342	the process is idle. They should return as fast as possible, after doing
2128	some useful work.	2343	some useful work.
2129		2344
2130	=over 4	2345	=over
2131		2346
2132	=item $iw = new urxvt::iw	2347	=item $iw = new urxvt::iw
2133		2348
2134	Create a new idle watcher object in stopped state.	2349	Create a new idle watcher object in stopped state.
2135		2350
…		…
2160	->cb (sub {	2375	->cb (sub {
2161	my ($pw, $exit_status) = @_;	2376	my ($pw, $exit_status) = @_;
2162	...	2377	...
2163	});	2378	});
2164		2379
2165	=over 4	2380	=over
2166		2381
2167	=item $pw = new urxvt::pw	2382	=item $pw = new urxvt::pw
2168		2383
2169	Create a new process watcher in stopped state.	2384	Create a new process watcher in stopped state.
2170		2385
…		…
2187	=head2 URXVT_PERL_VERBOSITY	2402	=head2 URXVT_PERL_VERBOSITY
2188		2403
2189	This variable controls the verbosity level of the perl extension. Higher	2404	This variable controls the verbosity level of the perl extension. Higher
2190	numbers indicate more verbose output.	2405	numbers indicate more verbose output.
2191		2406
2192	=over 4	2407	=over
2193		2408
2194	=item == 0 - fatal messages	2409	=item == 0 - fatal messages only
		2410
		2411	=item >= 2 - general warnings (default level)
2195		2412
2196	=item >= 3 - script loading and management	2413	=item >= 3 - script loading and management
2197		2414
2198	=item >=10 - all called hooks	2415	=item >=10 - all called hooks
2199		2416

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.242 by sf-exg, Sat Oct 11 20:46:36 2014 UTC vs. Revision 1.270 by root, Fri Nov 26 18:49:47 2021 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.242 by sf-exg, Sat Oct 11 20:46:36 2014 UTC vs.
Revision 1.270 by root, Fri Nov 26 18:49:47 2021 UTC