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Revision 1.133 by root, Mon Feb 6 06:14:08 2006 UTC vs.
Revision 1.256 by sf-exg, Thu Jul 14 05:10:06 2016 UTC

1	=encoding utf8	1	=encoding utf8
2		2
3	=head1 NAME	3	=head1 NAME
4		4
5	@@RXVT_NAME@@perl - 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 $HOME:
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 @@RXVT_NAME@@ using it:	16	# start a urxvt using it:
17		17
18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test	18	urxvt --perl-lib $HOME -pe grab_test
19		19
20	=head1 DESCRIPTION	20	=head1 DESCRIPTION
21		21
22	Everytime 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' and 'use utf8' environment, and	25	Scripts are compiled in a 'use strict "vars"' and 'use utf8' environment, and
26	thus must be encoded as UTF-8.	26	thus must be encoded as UTF-8.
27		27
28	Each script will only ever be loaded once, even in @@RXVT_NAME@@d, 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"
		32	and "perl-ext-common" resources to the empty string.
		33
31	=head1 PREPACKAGED EXTENSIONS	34	=head1 PREPACKAGED EXTENSIONS
32		35
33	This section describes the extensions delivered with this release. You can	36	A number of extensions are delivered with this release. You can find them
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	37	in F<< <libdir>/urxvt/perl/ >>, and the documentation can be viewed using
		38	F<< man urxvt-<EXTENSIONNAME> >>.
35		39
36	You can activate them like this:	40	You can activate them like this:
37		41
38	@@RXVT_NAME@@ -pe <extensionname>	42	urxvt -pe <extensionname>
39		43
40	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:
41		45
42	URxvt.perl-ext-common: default,automove-background,selection-autotransform	46	URxvt.perl-ext-common: default,selection-autotransform
43		47
44	=over 4	48	Extensions may add additional resources and C<actions>, i.e., methods
45		49	which can be bound to a key and invoked by the user. An extension can
46	=item selection (enabled by default)	50	define the resources it support using so called META comments,
47		51	described below. Similarly to builtin resources, extension resources
48	(More) intelligent selection. This extension tries to be more intelligent	52	can also be specified on the command line as long options (with C<.>
49	when the user extends selections (double-click and further clicks). Right	53	replaced by C<->), in which case the corresponding extension is loaded
50	now, it tries to select words, urls and complete shell-quoted	54	automatically. For this to work the extension B<must> define META
51	arguments, which is very convenient, too, if your F<ls> supports	55	comments for its resources.
52	C<--quoting-style=shell>.
53
54	A double-click usually selects the word under the cursor, further clicks
55	will enlarge the selection.
56
57	The selection works by trying to match a number of regexes and displaying
58	them in increasing order of length. You can add your own regexes by
59	specifying resources of the form:
60
61	URxvt.selection.pattern-0: perl-regex
62	URxvt.selection.pattern-1: perl-regex
63	...
64
65	The index number (0, 1...) must not have any holes, and each regex must
66	contain at least one pair of capturing parentheses, which will be used for
67	the match. For example, the followign adds a regex that matches everything
68	between two vertical bars:
69
70	URxvt.selection.pattern-0: \\|([^|]+)\\|
71
72	Another example: Programs I use often output "absolute path: " at the
73	beginning of a line when they process multiple files. The following
74	pattern matches the filename (note, there is a single space at the very
75	end):
76
77	URxvt.selection.pattern-0: ^(/[^:]+):\
78
79	You can look at the source of the selection extension to see more
80	interesting uses, such as parsing a line from beginning to end.
81
82	This extension also offers following bindable keyboard commands:
83
84	=over 4
85
86	=item rot13
87
88	Rot-13 the selection when activated. Used via keyboard trigger:
89
90	URxvt.keysym.C-M-r: perl:selection:rot13
91
92	=back
93
94	=item option-popup (enabled by default)
95
96	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
97	runtime.
98
99	Other extensions can extend this popup menu by pushing a code reference
100	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
101	popup is being displayed.
102
103	It's sole argument is the popup menu, which can be modified. It should
104	either return nothing or a string, the initial boolean value and a code
105	reference. The string will be used as button text and the code reference
106	will be called when the toggle changes, with the new boolean value as
107	first argument.
108
109	The following will add an entry C<myoption> that changes
110	C<$self->{myoption}>:
111
112	push @{ $self->{term}{option_popup_hook} }, sub {
113	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
114	};
115
116	=item selection-popup (enabled by default)
117
118	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
119	text into various other formats/action (such as uri unescaping, perl
120	evaluation, web-browser starting etc.), depending on content.
121
122	Other extensions can extend this popup menu by pushing a code reference
123	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
124	popup is being displayed.
125
126	It's sole argument is the popup menu, which can be modified. The selection
127	is in C<$_>, which can be used to decide wether to add something or not.
128	It should either return nothing or a string and a code reference. The
129	string will be used as button text and the code reference will be called
130	when the button gets activated and should transform C<$_>.
131
132	The following will add an entry C<a to b> that transforms all C<a>s in
133	the selection to C<b>s, but only if the selection currently contains any
134	C<a>s:
135
136	push @{ $self->{term}{selection_popup_hook} }, sub {
137	/a/ ? ("a to be" => sub { s/a/b/g }
138	: ()
139	};
140
141	=item searchable-scrollback<hotkey> (enabled by default)
142
143	Adds regex search functionality to the scrollback buffer, triggered
144	by a hotkey (default: C<M-s>). While in search mode, normal terminal
145	input/output is suspended and a regex is displayed at the bottom of the
146	screen.
147
148	Inputting characters appends them to the regex and continues incremental
149	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
150	search upwards/downwards in the scrollback buffer, C<End> jumps to the
151	bottom. C<Escape> leaves search mode and returns to the point where search
152	was started, while C<Enter> or C<Return> stay at the current position and
153	additionally stores the first match in the current line into the primary
154	selection.
155
156	=item readline (enabled by default)
157
158	A support package that tries to make editing with readline easier. At the
159	moment, it reacts to clicking with the left mouse button by trying to
160	move the text cursor to this position. It does so by generating as many
161	cursor-left or cursor-right keypresses as required (the this only works
162	for programs that correctly support wide characters).
163
164	To avoid too many false positives, this is only done when:
165
166	=over 4
167
168	=item - the tty is in ICANON state.
169
170	=item - the text cursor is visible.
171
172	=item - the primary screen is currently being displayed.
173
174	=item - the mouse is on the same (multi-row-) line as the text cursor.
175
176	=back
177
178	The normal selection mechanism isn't disabled, so quick successive clicks
179	might interfere with selection creation in harmless ways.
180
181	=item selection-autotransform
182
183	This selection allows you to do automatic transforms on a selection
184	whenever a selection is made.
185
186	It works by specifying perl snippets (most useful is a single C<s///>
187	operator) that modify C<$_> as resources:
188
189	URxvt.selection-autotransform.0: transform
190	URxvt.selection-autotransform.1: transform
191	...
192
193	For example, the following will transform selections of the form
194	C<filename:number>, often seen in compiler messages, into C<vi +$filename
195	$word>:
196
197	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
198
199	And this example matches the same,but replaces it with vi-commands you can
200	paste directly into your (vi :) editor:
201
202	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
203
204	Of course, this can be modified to suit your needs and your editor :)
205
206	To expand the example above to typical perl error messages ("XXX at
207	FILENAME line YYY."), you need a slightly more elaborate solution:
208
209	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
210	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
211
212	The first line tells the selection code to treat the unchanging part of
213	every error message as a selection pattern, and the second line transforms
214	the message into vi commands to load the file.
215
216	=item tabbed
217
218	This transforms the terminal into a tabbar with additional terminals, that
219	is, it implements what is commonly refered to as "tabbed terminal". The topmost line
220	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
221	button per tab.
222
223	Clicking a button will activate that tab. Pressing B<Shift-Left> and
224	B<Shift-Right> will switch to the tab left or right of the current one,
225	while B<Shift-Down> creates a new tab.
226
227	The tabbar itself can be configured similarly to a normal terminal, but
228	with a resource class of C<URxvt.tabbed>. In addition, it supports the
229	following four resources (shown with defaults):
230
231	URxvt.tabbed.tabbar-fg: <colour-index, default 3>
232	URxvt.tabbed.tabbar-bg: <colour-index, default 0>
233	URxvt.tabbed.tab-fg: <colour-index, default 0>
234	URxvt.tabbed.tab-bg: <colour-index, default 1>
235
236	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
237	indices.
238
239	=item mark-urls
240
241	Uses per-line display filtering (C<on_line_update>) to underline urls and
242	make them clickable. When middle-clicked, the program specified in the
243	resource C<urlLauncher> (default C<x-www-browser>) will be started with
244	the URL as first argument.
245
246	=item xim-onthespot
247
248	This (experimental) perl extension implements OnTheSpot editing. It does
249	not work perfectly, and some input methods don't seem to work well with
250	OnTheSpot editing in general, but it seems to work at leats for SCIM and
251	kinput2.
252
253	You enable it by specifying this extension and a preedit style of
254	C<OnTheSpot>, i.e.:
255
256	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
257
258	=item automove-background
259
260	This is basically a one-line extension that dynamically changes the background pixmap offset
261	to the window position, in effect creating the same effect as pseudo transparency with
262	a custom pixmap. No scaling is supported in this mode. Exmaple:
263
264	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
265
266	=item block-graphics-to-ascii
267
268	A not very useful example of filtering all text output to the terminal,
269	by replacing all line-drawing characters (U+2500 .. U+259F) by a
270	similar-looking ascii character.
271
272	=item digital-clock
273
274	Displays a digital clock using the built-in overlay.
275
276	=item remote-clipboard
277
278	Somewhat of a misnomer, this extension adds two menu entries to the
279	selection popup that allows one ti run external commands to store the
280	selection somewhere and fetch it again.
281
282	We use it to implement a "distributed selection mechanism", which just
283	means that one command uploads the file to a remote server, and another
284	reads it.
285
286	The commands can be set using the C<URxvt.remote-selection.store> and
287	C<URxvt.remote-selection.fetch> resources. The first should read the
288	selection to store from STDIN (always in UTF-8), the second should provide
289	the selection data on STDOUT (also in UTF-8).
290
291	The defaults (which are likely useless to you) use rsh and cat:
292
293	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
294	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
295
296	=item selection-pastebin
297
298	This is a little rarely useful extension that Uploads the selection as
299	textfile to a remote site (or does other things). (The implementation is
300	not currently secure for use in a multiuser environment as it writes to
301	F</tmp> directly.).
302
303	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
304	i.e.
305
306	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
307
308	Pressing this combination runs a command with C<%> replaced by the name of
309	the textfile. This command can be set via a resource:
310
311	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
312
313	And the default is likely not useful to anybody but the few people around
314	here :)
315
316	The name of the textfile is the hex encoded md5 sum of the selection, so
317	the same content should lead to the same filename.
318
319	After a successful upload the selection will be replaced by the text given
320	in the C<selection-pastebin-url> resource (again, the % is the placeholder
321	for the filename):
322
323	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
324
325	=item example-refresh-hooks
326
327	Displays a very simple digital clock in the upper right corner of the
328	window. Illustrates overwriting the refresh callbacks to create your own
329	overlays or changes.
330
331	=back
332		56
333	=head1 API DOCUMENTATION	57	=head1 API DOCUMENTATION
334		58
335	=head2 General API Considerations	59	=head2 General API Considerations
336		60
…		…
350		74
351	=over 4	75	=over 4
352		76
353	=item $text	77	=item $text
354		78
355	Rxvt-unicodes special way of encoding text, where one "unicode" character	79	Rxvt-unicode's special way of encoding text, where one "unicode" character
356	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.
357		81
358	=item $string	82	=item $string
359		83
360	A perl text string, with an emphasis on I<text>. It can store all unicode	84	A perl text string, with an emphasis on I<text>. It can store all unicode
…		…
364	=item $octets	88	=item $octets
365		89
366	Either binary data or - more common - a text string encoded in a	90	Either binary data or - more common - a text string encoded in a
367	locale-specific way.	91	locale-specific way.
368		92
		93	=item $keysym
		94
		95	an integer that is a valid X11 keysym code. You can convert a string
		96	into a keysym and viceversa by using C<XStringToKeysym> and
		97	C<XKeysymToString>.
		98
369	=back	99	=back
370		100
371	=head2 Extension Objects	101	=head2 Extension Objects
372		102
373	Very perl extension is a perl class. A separate perl object is created	103	Every perl extension is a perl class. A separate perl object is created
374	for each terminal and each extension and passed as the first parameter to	104	for each terminal, and each terminal has its own set of extension objects,
375	hooks. So extensions can use their C<$self> object without having to think	105	which are passed as the first parameter to hooks. So extensions can use
376	about other extensions, with the exception of methods and members that	106	their C<$self> object without having to think about clashes with other
		107	extensions or other terminals, with the exception of methods and members
377	begin with an underscore character C<_>: these are reserved for internal	108	that begin with an underscore character C<_>: these are reserved for
378	use.	109	internal use.
379		110
380	Although it isn't a C<urxvt::term> object, you can call all methods of the	111	Although it isn't a C<urxvt::term> object, you can call all methods of the
381	C<urxvt::term> class on this object.	112	C<urxvt::term> class on this object.
382		113
383	It has the following methods and data members:	114	Additional methods only supported for extension objects are described in
		115	the C<urxvt::extension> section below.
		116
		117	=head2 META comments
		118
		119	Rxvt-unicode recognizes special meta comments in extensions that define
		120	different types of metadata.
		121
		122	Currently, it recognises only one such comment:
384		123
385	=over 4	124	=over 4
386		125
387	=item $urxvt_term = $self->{term}	126	=item #:META:RESOURCE:name:type:desc
388		127
389	Returns the C<urxvt::term> object associated with this instance of the	128	The RESOURCE comment defines a resource used by the extension, where
390	extension. This member I<must not> be changed in any way.	129	C<name> is the resource name, C<type> is the resource type, C<boolean>
391		130	or C<string>, and C<desc> is the resource description.
392	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
393
394	Dynamically enable the given hooks (named without the C<on_> prefix) for
395	this extension, replacing any previous hook. This is useful when you want
396	to overwrite time-critical hooks only temporarily.
397
398	=item $self->disable ($hook_name[, $hook_name..])
399
400	Dynamically disable the given hooks.
401		131
402	=back	132	=back
403		133
404	=head2 Hooks	134	=head2 Hooks
405		135
406	The following subroutines can be declared in extension files, and will be	136	The following subroutines can be declared in extension files, and will be
407	called whenever the relevant event happens.	137	called whenever the relevant event happens.
408		138
409	The first argument passed to them is an extension oject as described in	139	The first argument passed to them is an extension object as described in
410	the in the C<Extension Objects> section.	140	the in the C<Extension Objects> section.
411		141
412	B<All> of these hooks must return a boolean value. If any of the called	142	B<All> of these hooks must return a boolean value. If any of the called
413	hooks returns true, then the event counts as being I<consumed>, and the	143	hooks returns true, then the event counts as being I<consumed>, and the
414	relevant action might not be carried out by the C++ code.	144	relevant action might not be carried out by the C++ code.
…		…
427	place.	157	place.
428		158
429	=item on_start $term	159	=item on_start $term
430		160
431	Called at the very end of initialisation of a new terminal, just before	161	Called at the very end of initialisation of a new terminal, just before
432	trying to map (display) the toplevel and returning to the mainloop.	162	trying to map (display) the toplevel and returning to the main loop.
433		163
434	=item on_destroy $term	164	=item on_destroy $term
435		165
436	Called whenever something tries to destroy terminal, when the terminal is	166	Called whenever something tries to destroy terminal, when the terminal is
437	still fully functional (not for long, though).	167	still fully functional (not for long, though).
…		…
464		194
465	Called whenever a selection has been copied, but before the selection is	195	Called whenever a selection has been copied, but before the selection is
466	requested from the server. The selection text can be queried and changed	196	requested from the server. The selection text can be queried and changed
467	by calling C<< $term->selection >>.	197	by calling C<< $term->selection >>.
468		198
469	Returning a true value aborts selection grabbing. It will still be hilighted.	199	Returning a true value aborts selection grabbing. It will still be highlighted.
470		200
471	=item on_sel_extend $term	201	=item on_sel_extend $term
472		202
473	Called whenever the user tries to extend the selection (e.g. with a double	203	Called whenever the user tries to extend the selection (e.g. with a double
474	click) and is either supposed to return false (normal operation), or	204	click) and is either supposed to return false (normal operation), or
475	should extend the selection itelf and return true to suppress the built-in	205	should extend the selection itself and return true to suppress the built-in
476	processing. This can happen multiple times, as long as the callback	206	processing. This can happen multiple times, as long as the callback
477	returns true, it will be called on every further click by the user and is	207	returns true, it will be called on every further click by the user and is
478	supposed to enlarge the selection more and more, if possible.	208	supposed to enlarge the selection more and more, if possible.
479		209
480	See the F<selection> example extension.	210	See the F<selection> example extension.
481		211
482	=item on_view_change $term, $offset	212	=item on_view_change $term, $offset
483		213
484	Called whenever the view offset changes, i..e the user or program	214	Called whenever the view offset changes, i.e. the user or program
485	scrolls. Offset C<0> means display the normal terminal, positive values	215	scrolls. Offset C<0> means display the normal terminal, positive values
486	show this many lines of scrollback.	216	show this many lines of scrollback.
487		217
488	=item on_scroll_back $term, $lines, $saved	218	=item on_scroll_back $term, $lines, $saved
489		219
…		…
493		223
494	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	224	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
495	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	225	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
496	number of lines that will be in the scrollback buffer.	226	number of lines that will be in the scrollback buffer.
497		227
498	=item on_osc_seq $term, $string	228	=item on_osc_seq $term, $op, $args, $resp
		229
		230	Called on every OSC sequence and can be used to suppress it or modify its
		231	behaviour. The default should be to return an empty list. A true value
		232	suppresses execution of the request completely. Make sure you don't get
		233	confused by recursive invocations when you output an OSC sequence within
		234	this callback.
		235
		236	C<on_osc_seq_perl> should be used for new behaviour.
		237
		238	=item on_osc_seq_perl $term, $args, $resp
499		239
500	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	240	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
501	operating system command) is processed. Cursor position and other state	241	operating system command) is processed. Cursor position and other state
502	information is up-to-date when this happens. For interoperability, the	242	information is up-to-date when this happens. For interoperability, the
503	string should start with the extension name and a colon, to distinguish	243	string should start with the extension name (sans -osc) and a semicolon,
504	it from commands for other extensions, and this might be enforced in the	244	to distinguish it from commands for other extensions, and this might be
505	future.	245	enforced in the future.
		246
		247	For example, C<overlay-osc> uses this:
		248
		249	sub on_osc_seq_perl {
		250	my ($self, $osc, $resp) = @_;
		251
		252	return unless $osc =~ s/^overlay;//;
		253
		254	... process remaining $osc string
		255	}
506		256
507	Be careful not ever to trust (in a security sense) the data you receive,	257	Be careful not ever to trust (in a security sense) the data you receive,
508	as its source can not easily be controleld (e-mail content, messages from	258	as its source can not easily be controlled (e-mail content, messages from
509	other users on the same system etc.).	259	other users on the same system etc.).
		260
		261	For responses, C<$resp> contains the end-of-args separator used by the
		262	sender.
510		263
511	=item on_add_lines $term, $string	264	=item on_add_lines $term, $string
512		265
513	Called whenever text is about to be output, with the text as argument. You	266	Called whenever text is about to be output, with the text as argument. You
514	can filter/change and output the text yourself by returning a true value	267	can filter/change and output the text yourself by returning a true value
…		…
519	=item on_tt_write $term, $octets	272	=item on_tt_write $term, $octets
520		273
521	Called whenever some data is written to the tty/pty and can be used to	274	Called whenever some data is written to the tty/pty and can be used to
522	suppress or filter tty input.	275	suppress or filter tty input.
523		276
		277	=item on_tt_paste $term, $octets
		278
		279	Called whenever text is about to be pasted, with the text as argument. You
		280	can filter/change and paste the text yourself by returning a true value
		281	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		282	locale-encoded.
		283
524	=item on_line_update $term, $row	284	=item on_line_update $term, $row
525		285
526	Called whenever a line was updated or changed. Can be used to filter	286	Called whenever a line was updated or changed. Can be used to filter
527	screen output (e.g. underline urls or other useless stuff). Only lines	287	screen output (e.g. underline urls or other useless stuff). Only lines
528	that are being shown will be filtered, and, due to performance reasons,	288	that are being shown will be filtered, and, due to performance reasons,
…		…
535	later with the already-modified line (e.g. if unrelated parts change), so	295	later with the already-modified line (e.g. if unrelated parts change), so
536	you cannot just toggle rendition bits, but only set them.	296	you cannot just toggle rendition bits, but only set them.
537		297
538	=item on_refresh_begin $term	298	=item on_refresh_begin $term
539		299
540	Called just before the screen gets redrawn. Can be used for overlay	300	Called just before the screen gets redrawn. Can be used for overlay or
541	or similar effects by modify terminal contents in refresh_begin, and	301	similar effects by modifying the terminal contents in refresh_begin, and
542	restoring them in refresh_end. The built-in overlay and selection display	302	restoring them in refresh_end. The built-in overlay and selection display
543	code is run after this hook, and takes precedence.	303	code is run after this hook, and takes precedence.
544		304
545	=item on_refresh_end $term	305	=item on_refresh_end $term
546		306
547	Called just after the screen gets redrawn. See C<on_refresh_begin>.	307	Called just after the screen gets redrawn. See C<on_refresh_begin>.
548		308
		309	=item on_action $term, $string
		310
		311	Called whenever an action is invoked for the corresponding extension
		312	(e.g. via a C<extension:string> builtin action bound to a key, see
		313	description of the B<keysym> resource in the urxvt(1) manpage). The
		314	event is simply the action string. Note that an action event is always
		315	associated to a single extension.
		316
549	=item on_user_command $term, $string	317	=item on_user_command $term, $string *DEPRECATED*
550		318
551	Called whenever the a user-configured event is being activated (e.g. via	319	Called whenever a user-configured event is being activated (e.g. via
552	a C<perl:string> action bound to a key, see description of the B<keysym>	320	a C<perl:string> action bound to a key, see description of the B<keysym>
553	resource in the @@RXVT_NAME@@(1) manpage).	321	resource in the urxvt(1) manpage).
554		322
555	The event is simply the action string. This interface is assumed to change	323	The event is simply the action string. This interface is going away in
556	slightly in the future.	324	preference to the C<on_action> hook.
		325
		326	=item on_resize_all_windows $term, $new_width, $new_height
		327
		328	Called just after the new window size has been calculated, but before
		329	windows are actually being resized or hints are being set. If this hook
		330	returns a true value, setting of the window hints is being skipped.
557		331
558	=item on_x_event $term, $event	332	=item on_x_event $term, $event
559		333
560	Called on every X event received on the vt window (and possibly other	334	Called on every X event received on the vt window (and possibly other
561	windows). Should only be used as a last resort. Most event structure	335	windows). Should only be used as a last resort. Most event structure
562	members are not passed.	336	members are not passed.
563		337
		338	=item on_root_event $term, $event
		339
		340	Like C<on_x_event>, but is called for events on the root window.
		341
564	=item on_focus_in $term	342	=item on_focus_in $term
565		343
566	Called whenever the window gets the keyboard focus, before rxvt-unicode	344	Called whenever the window gets the keyboard focus, before rxvt-unicode
567	does focus in processing.	345	does focus in processing.
568		346
569	=item on_focus_out $term	347	=item on_focus_out $term
570		348
571	Called wheneever the window loses keyboard focus, before rxvt-unicode does	349	Called whenever the window loses keyboard focus, before rxvt-unicode does
572	focus out processing.	350	focus out processing.
573		351
574	=item on_configure_notify $term, $event	352	=item on_configure_notify $term, $event
575		353
576	=item on_property_notify $term, $event	354	=item on_property_notify $term, $event
…		…
587		365
588	=item on_map_notify $term, $event	366	=item on_map_notify $term, $event
589		367
590	=item on_unmap_notify $term, $event	368	=item on_unmap_notify $term, $event
591		369
592	Called whenever the corresponding X event is received for the terminal If	370	Called whenever the corresponding X event is received for the terminal. If
593	the hook returns true, then the even will be ignored by rxvt-unicode.	371	the hook returns true, then the event will be ignored by rxvt-unicode.
594		372
595	The event is a hash with most values as named by Xlib (see the XEvent	373	The event is a hash with most values as named by Xlib (see the XEvent
596	manpage), with the additional members C<row> and C<col>, which are the	374	manpage), with the additional members C<row> and C<col>, which are the
597	(real, not screen-based) row and column under the mouse cursor.	375	(real, not screen-based) row and column under the mouse cursor.
598		376
599	C<on_key_press> additionally receives the string rxvt-unicode would	377	C<on_key_press> additionally receives the string rxvt-unicode would
600	output, if any, in locale-specific encoding.	378	output, if any, in locale-specific encoding.
601		379
602	subwindow.
603
604	=item on_client_message $term, $event	380	=item on_client_message $term, $event
605		381
606	=item on_wm_protocols $term, $event	382	=item on_wm_protocols $term, $event
607		383
608	=item on_wm_delete_window $term, $event	384	=item on_wm_delete_window $term, $event
609		385
610	Called when various types of ClientMessage events are received (all with	386	Called when various types of ClientMessage events are received (all with
611	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	387	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
612		388
		389	=item on_bell $term
		390
		391	Called on receipt of a bell character.
		392
613	=back	393	=back
614		394
615	=cut	395	=cut
616		396
617	package urxvt;	397	package urxvt;
618		398
619	use utf8;	399	use utf8;
620	use strict;	400	use strict 'vars';
621	use Carp ();	401	use Carp ();
622	use Scalar::Util ();	402	use Scalar::Util ();
623	use List::Util ();	403	use List::Util ();
624		404
625	our $VERSION = 1;	405	our $VERSION = 1;
626	our $TERM;	406	our $TERM;
627	our @TERM_INIT;	407	our @TERM_INIT; # should go, prevents async I/O etc.
628	our @TERM_EXT;	408	our @TERM_EXT; # should go, prevents async I/O etc.
629	our @HOOKNAME;	409	our @HOOKNAME;
630	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	410	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
631	our %OPTION;	411	our %OPTION;
632		412
633	our $LIBDIR;	413	our $LIBDIR;
…		…
659	The current terminal. This variable stores the current C<urxvt::term>	439	The current terminal. This variable stores the current C<urxvt::term>
660	object, whenever a callback/hook is executing.	440	object, whenever a callback/hook is executing.
661		441
662	=item @urxvt::TERM_INIT	442	=item @urxvt::TERM_INIT
663		443
664	All coderefs in this array will be called as methods of the next newly	444	All code references in this array will be called as methods of the next newly
665	created C<urxvt::term> object (during the C<on_init> phase). The array	445	created C<urxvt::term> object (during the C<on_init> phase). The array
666	gets cleared before the codereferences that were in it are being executed,	446	gets cleared before the code references that were in it are being executed,
667	so coderefs can push themselves onto it again if they so desire.	447	so references can push themselves onto it again if they so desire.
668		448
669	This complements to the perl-eval commandline option, but gets executed	449	This complements to the perl-eval command line option, but gets executed
670	first.	450	first.
671		451
672	=item @urxvt::TERM_EXT	452	=item @urxvt::TERM_EXT
673		453
674	Works similar to C<@TERM_INIT>, but contains perl package/class names, which	454	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
…		…
681		461
682	=over 4	462	=over 4
683		463
684	=item urxvt::fatal $errormessage	464	=item urxvt::fatal $errormessage
685		465
686	Fatally aborts execution with the given error message. Avoid at all	466	Fatally aborts execution with the given error message (which should
687	costs! The only time this is acceptable is when the terminal process	467	include a trailing newline). Avoid at all costs! The only time this
688	starts up.	468	is acceptable (and useful) is in the init hook, where it prevents the
		469	terminal from starting up.
689		470
690	=item urxvt::warn $string	471	=item urxvt::warn $string
691		472
692	Calls C<rxvt_warn> with the given string which should not include a	473	Calls C<rxvt_warn> with the given string which should include a trailing
693	newline. The module also overwrites the C<warn> builtin with a function	474	newline. The module also overwrites the C<warn> builtin with a function
694	that calls this function.	475	that calls this function.
695		476
696	Using this function has the advantage that its output ends up in the	477	Using this function has the advantage that its output ends up in the
697	correct place, e.g. on stderr of the connecting urxvtc client.	478	correct place, e.g. on stderr of the connecting urxvtc client.
…		…
699	Messages have a size limit of 1023 bytes currently.	480	Messages have a size limit of 1023 bytes currently.
700		481
701	=item @terms = urxvt::termlist	482	=item @terms = urxvt::termlist
702		483
703	Returns all urxvt::term objects that exist in this process, regardless of	484	Returns all urxvt::term objects that exist in this process, regardless of
704	wether they are started, being destroyed etc., so be careful. Only term	485	whether they are started, being destroyed etc., so be careful. Only term
705	objects that have perl extensions attached will be returned (because there	486	objects that have perl extensions attached will be returned (because there
706	is no urxvt::term objet associated with others).	487	is no urxvt::term object associated with others).
707		488
708	=item $time = urxvt::NOW	489	=item $time = urxvt::NOW
709		490
710	Returns the "current time" (as per the event loop).	491	Returns the "current time" (as per the event loop).
711		492
…		…
754		535
755	=item $rend = urxvt::OVERLAY_RSTYLE	536	=item $rend = urxvt::OVERLAY_RSTYLE
756		537
757	Return the rendition mask used for overlays by default.	538	Return the rendition mask used for overlays by default.
758		539
759	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	540	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		541	urxvt::RS_RVid, urxvt::RS_Uline
760		542
761	Return the bit that enabled bold, italic, blink, reverse-video and	543	Return the bit that enabled bold, italic, blink, reverse-video and
762	underline, respectively. To enable such a style, just logically OR it into	544	underline, respectively. To enable such a style, just logically OR it into
763	the bitset.	545	the bitset.
764		546
…		…
801	};	583	};
802	}	584	}
803		585
804	no warnings 'utf8';	586	no warnings 'utf8';
805		587
		588	sub parse_resource {
		589	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		590
		591	$term->scan_extensions;
		592
		593	my $r = $term->{meta}{resource};
		594	keys %$r; # reset iterator
		595	while (my ($k, $v) = each %$r) {
		596	my $pattern = $k;
		597	$pattern =~ y/./-/ if $isarg;
		598	my $prefix = $name;
		599	my $suffix;
		600	if ($pattern =~ /\-$/) {
		601	$prefix = substr $name, 0, length $pattern;
		602	$suffix = substr $name, length $pattern;
		603	}
		604	if ($pattern eq $prefix) {
		605	$name = "$urxvt::RESCLASS.$k$suffix";
		606
		607	push @{ $term->{perl_ext_3} }, $v->[0];
		608
		609	return 1 unless $isarg;
		610
		611	if ($v->[1] eq "boolean") {
		612	$term->put_option_db ($name, $flag ? "true" : "false");
		613	return 1;
		614	} else {
		615	$term->put_option_db ($name, $value);
		616	return 1 + 2;
		617	}
		618	}
		619	}
		620
		621	0
		622	}
		623
		624	sub usage {
		625	my ($term, $usage_type) = @_;
		626
		627	$term->scan_extensions;
		628
		629	my $r = $term->{meta}{resource};
		630
		631	for my $pattern (sort keys %$r) {
		632	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		633
		634	$desc .= " (-pe $ext)";
		635
		636	if ($usage_type == 1) {
		637	$pattern =~ y/./-/;
		638	$pattern =~ s/-$/-.../g;
		639
		640	if ($type eq "boolean") {
		641	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		642	} else {
		643	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		644	}
		645	} else {
		646	$pattern =~ s/\.$/.*/g;
		647	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		648	}
		649	}
		650	}
		651
806	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	652	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
807		653
808	sub verbose {	654	sub verbose {
809	my ($level, $msg) = @_;	655	my ($level, $msg) = @_;
810	warn "$msg\n" if $level <= $verbosity;	656	warn "$msg\n" if $level <= $verbosity;
…		…
822	$pkg =~ s/[^[:word:]]/_/g;	668	$pkg =~ s/[^[:word:]]/_/g;
823	$pkg = "urxvt::ext::$pkg";	669	$pkg = "urxvt::ext::$pkg";
824		670
825	verbose 3, "loading extension '$path' into package '$pkg'";	671	verbose 3, "loading extension '$path' into package '$pkg'";
826		672
		673	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
		674
827	open my $fh, "<:raw", $path	675	open my $fh, "<:raw", $path
828	or die "$path: $!";	676	or die "$path: $!";
829		677
830	my $source =	678	my $source =
831	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"	679	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
832	. "#line 1 \"$path\"\n{\n"	680	. "#line 1 \"$path\"\n{\n"
833	. (do { local $/; <$fh> })	681	. (do { local $/; <$fh> })
834	. "\n};\n1";	682	. "\n};\n1";
835		683
836	eval $source	684	eval $source
…		…
845	# called by the rxvt core	693	# called by the rxvt core
846	sub invoke {	694	sub invoke {
847	local $TERM = shift;	695	local $TERM = shift;
848	my $htype = shift;	696	my $htype = shift;
849		697
850	if ($htype == 0) { # INIT	698	if ($htype == HOOK_INIT) {
851	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	699	my @dirs = $TERM->perl_libdirs;
852		700
		701	$TERM->scan_extensions;
		702
853	my %ext_arg;	703	my %ext_arg;
854		704
855	{	705	{
856	my @init = @TERM_INIT;	706	my @init = @TERM_INIT;
857	@TERM_INIT = ();	707	@TERM_INIT = ();
…		…
859	my @pkg = @TERM_EXT;	709	my @pkg = @TERM_EXT;
860	@TERM_EXT = ();	710	@TERM_EXT = ();
861	$TERM->register_package ($_) for @pkg;	711	$TERM->register_package ($_) for @pkg;
862	}	712	}
863		713
		714	for (
864	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	715	(grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2),
		716	@{ delete $TERM->{perl_ext_3} }
		717	) {
865	if ($_ eq "default") {	718	if ($_ eq "default") {
		719
		720	$ext_arg{$_} = []
866	$ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline);	721	for qw(selection option-popup selection-popup readline searchable-scrollback);
		722
		723	for ($TERM->_keysym_resources) {
		724	next if /^(?:string|command|builtin|builtin-string|perl)/;
		725	next unless /^([A-Za-z0-9_\-]+):/;
		726
		727	my $ext = $1;
		728
		729	$ext_arg{$ext} = [];
		730	}
		731
867	} elsif (/^-(.*)$/) {	732	} elsif (/^-(.*)$/) {
868	delete $ext_arg{$1};	733	delete $ext_arg{$1};
		734
869	} elsif (/^([^<]+)<(.*)>$/) {	735	} elsif (/^([^<]+)<(.*)>$/) {
870	push @{ $ext_arg{$1} }, $2;	736	push @{ $ext_arg{$1} }, $2;
		737
871	} else {	738	} else {
872	$ext_arg{$_} ||= [];	739	$ext_arg{$_} ||= [];
873	}	740	}
874	}	741	}
875		742
…		…
891		758
892	if (my $cb = $TERM->{_hook}[$htype]) {	759	if (my $cb = $TERM->{_hook}[$htype]) {
893	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	760	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
894	if $verbosity >= 10;	761	if $verbosity >= 10;
895		762
896	keys %$cb;	763	if ($htype == HOOK_ACTION) {
		764	# this hook is only sent to the extension with the name
		765	# matching the first arg
		766	my $pkg = shift;
		767	$pkg =~ y/-/_/;
		768	$pkg = "urxvt::ext::$pkg";
897		769
898	while (my ($pkg, $cb) = each %$cb) {	770	$cb = $cb->{$pkg}
		771	or return undef; #TODO: maybe warn user?
		772
		773	$cb = { $pkg => $cb };
		774	}
		775
		776	for my $pkg (keys %$cb) {
899	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };	777	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} || $TERM, @_) };
900	$retval ||= $retval_;	778	$retval ||= $retval_;
901		779
902	if ($@) {	780	if ($@) {
903	$TERM->ungrab; # better to lose the grab than the session	781	$TERM->ungrab; # better to lose the grab than the session
904	warn $@;	782	warn $@;
…		…
907		785
908	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	786	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
909	if $verbosity >= 11;	787	if $verbosity >= 11;
910	}	788	}
911		789
912	if ($htype == 1) { # DESTROY	790	if ($htype == HOOK_DESTROY) {
913	# clear package objects	791	# clear package objects
914	%$_ = () for values %{ $TERM->{_pkg} };	792	%$_ = () for values %{ $TERM->{_pkg} };
915		793
916	# clear package	794	# clear package
917	%$TERM = ();	795	%$TERM = ();
…		…
922		800
923	sub SET_COLOR($$$) {	801	sub SET_COLOR($$$) {
924	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])	802	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
925	}	803	}
926		804
927	# urxvt::term::extension	805	sub rend2mask {
		806	no strict 'refs';
		807	my ($str, $mask) = (@_, 0);
		808	my %color = ( fg => undef, bg => undef );
		809	my @failed;
		810	for my $spec ( split /\s+/, $str ) {
		811	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		812	$color{lc($1)} = $2;
		813	} else {
		814	my $neg = $spec =~ s/^[-^]//;
		815	unless ( exists &{"RS_$spec"} ) {
		816	push @failed, $spec;
		817	next;
		818	}
		819	my $cur = &{"RS_$spec"};
		820	if ( $neg ) {
		821	$mask &= ~$cur;
		822	} else {
		823	$mask |= $cur;
		824	}
		825	}
		826	}
		827	($mask, @color{qw(fg bg)}, \@failed)
		828	}
928		829
929	package urxvt::term::extension;	830	package urxvt::term::extension;
930		831
931	sub enable {	832	=head2 The C<urxvt::term::extension> class
932	my ($self, %hook) = @_;
933	my $pkg = $self->{_pkg};
934		833
935	while (my ($name, $cb) = each %hook) {	834	Each extension attached to a terminal object is represented by
936	my $htype = $HOOKTYPE{uc $name};	835	a C<urxvt::term::extension> object.
937	defined $htype
938	or Carp::croak "unsupported hook type '$name'";
939		836
940	$self->set_should_invoke ($htype, +1)	837	You can use these objects, which are passed to all callbacks to store any
941	unless exists $self->{term}{_hook}[$htype]{$pkg};	838	state related to the terminal and extension instance.
942		839
943	$self->{term}{_hook}[$htype]{$pkg} = $cb;	840	The methods (And data members) documented below can be called on extension
944	}	841	objects, in addition to call methods documented for the <urxvt::term>
945	}	842	class.
946		843
947	sub disable {	844	=over 4
948	my ($self, @hook) = @_;
949	my $pkg = $self->{_pkg};
950		845
951	for my $name (@hook) {	846	=item $urxvt_term = $self->{term}
952	my $htype = $HOOKTYPE{uc $name};
953	defined $htype
954	or Carp::croak "unsupported hook type '$name'";
955		847
956	$self->set_should_invoke ($htype, -1)	848	Returns the C<urxvt::term> object associated with this instance of the
957	if delete $self->{term}{_hook}[$htype]{$pkg};	849	extension. This member I<must not> be changed in any way.
958	}	850
959	}	851	=cut
960		852
961	our $AUTOLOAD;	853	our $AUTOLOAD;
962		854
963	sub AUTOLOAD {	855	sub AUTOLOAD {
964	$AUTOLOAD =~ /:([^:]+)$/	856	$AUTOLOAD =~ /:([^:]+)$/
…		…
977		869
978	sub DESTROY {	870	sub DESTROY {
979	# nop	871	# nop
980	}	872	}
981		873
982	# urxvt::destroy_hook	874	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
983		875
984	sub urxvt::destroy_hook::DESTROY {	876	sub urxvt::destroy_hook::DESTROY {
985	${$_[0]}->();	877	${$_[0]}->();
986	}	878	}
987		879
988	sub urxvt::destroy_hook(&) {	880	sub urxvt::destroy_hook(&) {
989	bless \shift, urxvt::destroy_hook::	881	bless \shift, urxvt::destroy_hook::
990	}	882	}
		883
		884	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
		885
		886	Dynamically enable the given hooks (named without the C<on_> prefix) for
		887	this extension, replacing any hook previously installed via C<enable> in
		888	this extension.
		889
		890	This is useful when you want to overwrite time-critical hooks only
		891	temporarily.
		892
		893	To install additional callbacks for the same hook, you can use the C<on>
		894	method of the C<urxvt::term> class.
		895
		896	=item $self->disable ($hook_name[, $hook_name..])
		897
		898	Dynamically disable the given hooks.
		899
		900	=cut
		901
		902	sub enable {
		903	my ($self, %hook) = @_;
		904	my $pkg = $self->{_pkg};
		905
		906	while (my ($name, $cb) = each %hook) {
		907	my $htype = $HOOKTYPE{uc $name};
		908	defined $htype
		909	or Carp::croak "unsupported hook type '$name'";
		910
		911	$self->set_should_invoke ($htype, +1)
		912	unless exists $self->{term}{_hook}[$htype]{$pkg};
		913
		914	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		915	}
		916	}
		917
		918	sub disable {
		919	my ($self, @hook) = @_;
		920	my $pkg = $self->{_pkg};
		921
		922	for my $name (@hook) {
		923	my $htype = $HOOKTYPE{uc $name};
		924	defined $htype
		925	or Carp::croak "unsupported hook type '$name'";
		926
		927	$self->set_should_invoke ($htype, -1)
		928	if delete $self->{term}{_hook}[$htype]{$pkg};
		929	}
		930	}
		931
		932	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		933
		934	Similar to the C<enable> enable, but installs additional callbacks for
		935	the given hook(s) (that is, it doesn't replace existing callbacks), and
		936	returns a guard object. When the guard object is destroyed the callbacks
		937	are disabled again.
		938
		939	=cut
		940
		941	sub urxvt::extension::on_disable::DESTROY {
		942	my $disable = shift;
		943
		944	my $term = delete $disable->{""};
		945
		946	while (my ($htype, $id) = each %$disable) {
		947	delete $term->{_hook}[$htype]{$id};
		948	$term->set_should_invoke ($htype, -1);
		949	}
		950	}
		951
		952	sub on {
		953	my ($self, %hook) = @_;
		954
		955	my $term = $self->{term};
		956
		957	my %disable = ( "" => $term );
		958
		959	while (my ($name, $cb) = each %hook) {
		960	my $htype = $HOOKTYPE{uc $name};
		961	defined $htype
		962	or Carp::croak "unsupported hook type '$name'";
		963
		964	$term->set_should_invoke ($htype, +1);
		965	$term->{_hook}[$htype]{ $disable{$htype} = $cb+0 }
		966	= sub { shift; $cb->($self, @_) }; # very ugly indeed
		967	}
		968
		969	bless \%disable, "urxvt::extension::on_disable"
		970	}
		971
		972	=item $self->bind_action ($hotkey, $action)
		973
		974	=item $self->x_resource ($pattern)
		975
		976	=item $self->x_resource_boolean ($pattern)
		977
		978	These methods support an additional C<%> prefix for C<$action> or
		979	C<$pattern> when called on an extension object, compared to the
		980	C<urxvt::term> methods of the same name - see the description of these
		981	methods in the C<urxvt::term> class for details.
		982
		983	=cut
		984
		985	sub bind_action {
		986	my ($self, $hotkey, $action) = @_;
		987	$action =~ s/^%:/$_[0]{_name}:/;
		988	$self->{term}->bind_action ($hotkey, $action)
		989	}
		990
		991	sub x_resource {
		992	my ($self, $name) = @_;
		993	$name =~ s/^%(\.|$)/$_[0]{_name}$1/;
		994	$self->{term}->x_resource ($name)
		995	}
		996
		997	sub x_resource_boolean {
		998	my ($self, $name) = @_;
		999	$name =~ s/^%(\.|$)/$_[0]{_name}$1/;
		1000	$self->{term}->x_resource_boolean ($name)
		1001	}
		1002
		1003	=back
		1004
		1005	=cut
991		1006
992	package urxvt::anyevent;	1007	package urxvt::anyevent;
993		1008
994	=head2 The C<urxvt::anyevent> Class	1009	=head2 The C<urxvt::anyevent> Class
995		1010
996	The sole purpose of this class is to deliver an interface to the	1011	The sole purpose of this class is to deliver an interface to the
997	C<AnyEvent> module - any module using it will work inside urxvt without	1012	C<AnyEvent> module - any module using it will work inside urxvt without
998	further programming. The only exception is that you cannot wait on	1013	further programming. The only exception is that you cannot wait on
999	condition variables, but non-blocking condvar use is ok. What this means	1014	condition variables, but non-blocking condvar use is ok.
1000	is that you cannot use blocking APIs, but the non-blocking variant should
1001	work.
1002		1015
1003	=cut	1016	In practical terms this means is that you cannot use blocking APIs, but
		1017	the non-blocking variant should work.
1004		1018
		1019	=cut
		1020
1005	our $VERSION = 1;	1021	our $VERSION = '5.23';
1006		1022
1007	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1023	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1008	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1024	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1009		1025
1010	sub timer {	1026	sub timer {
…		…
1012		1028
1013	my $cb = $arg{cb};	1029	my $cb = $arg{cb};
1014		1030
1015	urxvt::timer	1031	urxvt::timer
1016	->new	1032	->new
1017	->start (urxvt::NOW + $arg{after})	1033	->after ($arg{after}, $arg{interval})
1018	->cb (sub {	1034	->cb ($arg{interval} ? $cb : sub {
1019	$_[0]->stop; # need to cancel manually	1035	$_[0]->stop; # need to cancel manually
1020	$cb->();	1036	$cb->();
1021	})	1037	})
1022	}	1038	}
1023		1039
1024	sub io {	1040	sub io {
1025	my ($class, %arg) = @_;	1041	my ($class, %arg) = @_;
1026		1042
1027	my $cb = $arg{cb};	1043	my $cb = $arg{cb};
		1044	my $fd = fileno $arg{fh};
		1045	defined $fd or $fd = $arg{fh};
1028		1046
1029	bless [$arg{fh}, urxvt::iow	1047	bless [$arg{fh}, urxvt::iow
1030	->new	1048	->new
1031	->fd (fileno $arg{fh})	1049	->fd ($fd)
1032	->events (($arg{poll} =~ /r/ ? 1 : 0)	1050	->events (($arg{poll} =~ /r/ ? 1 : 0)
1033	| ($arg{poll} =~ /w/ ? 2 : 0))	1051	| ($arg{poll} =~ /w/ ? 2 : 0))
1034	->start	1052	->start
1035	->cb (sub {	1053	->cb ($cb)
1036	$cb->(($_[1] & 1 ? 'r' : '')
1037	. ($_[1] & 2 ? 'w' : ''));
1038	})],
1039	urxvt::anyevent::	1054	], urxvt::anyevent::
		1055	}
		1056
		1057	sub idle {
		1058	my ($class, %arg) = @_;
		1059
		1060	my $cb = $arg{cb};
		1061
		1062	urxvt::iw
		1063	->new
		1064	->start
		1065	->cb ($cb)
		1066	}
		1067
		1068	sub child {
		1069	my ($class, %arg) = @_;
		1070
		1071	my $cb = $arg{cb};
		1072
		1073	urxvt::pw
		1074	->new
		1075	->start ($arg{pid})
		1076	->cb (sub {
		1077	$_[0]->stop; # need to cancel manually
		1078	$cb->($_[0]->rpid, $_[0]->rstatus);
		1079	})
1040	}	1080	}
1041		1081
1042	sub DESTROY {	1082	sub DESTROY {
1043	$_[0][1]->stop;	1083	$_[0][1]->stop;
1044	}	1084	}
1045		1085
1046	sub condvar {	1086	# only needed for AnyEvent < 6 compatibility
1047	bless \my $flag, urxvt::anyevent::condvar::	1087	sub one_event {
1048	}
1049
1050	sub urxvt::anyevent::condvar::broadcast {
1051	${$_[0]}++;
1052	}
1053
1054	sub urxvt::anyevent::condvar::wait {
1055	unless (${$_[0]}) {
1056	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1088	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1057	}
1058	}	1089	}
1059		1090
1060	package urxvt::term;	1091	package urxvt::term;
1061		1092
1062	=head2 The C<urxvt::term> Class	1093	=head2 The C<urxvt::term> Class
…		…
1075	urxvt::verbose 6, "register package $pkg to $self";	1106	urxvt::verbose 6, "register package $pkg to $self";
1076		1107
1077	@{"$pkg\::ISA"} = urxvt::term::extension::;	1108	@{"$pkg\::ISA"} = urxvt::term::extension::;
1078		1109
1079	my $proxy = bless {	1110	my $proxy = bless {
1080	_pkg => $pkg,	1111	_pkg => $pkg,
		1112	_name => ${"$pkg\::_NAME"}, # hackish
1081	argv => $argv,	1113	argv => $argv,
1082	}, $pkg;	1114	}, $pkg;
1083	Scalar::Util::weaken ($proxy->{term} = $self);	1115	Scalar::Util::weaken ($proxy->{term} = $self);
1084		1116
1085	$self->{_pkg}{$pkg} = $proxy;	1117	$self->{_pkg}{$pkg} = $proxy;
1086		1118
…		…
1089	$proxy->enable ($name => $ref);	1121	$proxy->enable ($name => $ref);
1090	}	1122	}
1091	}	1123	}
1092	}	1124	}
1093		1125
		1126	sub perl_libdirs {
		1127	map { split /:/ }
		1128	$_[0]->resource ("perl_lib"),
		1129	$ENV{URXVT_PERL_LIB},
		1130	"$ENV{HOME}/.urxvt/ext",
		1131	"$LIBDIR/perl"
		1132	}
		1133
		1134	# scan for available extensions and collect their metadata
		1135	sub scan_extensions {
		1136	my ($self) = @_;
		1137
		1138	return if exists $self->{meta};
		1139
		1140	my @urxvtdirs = perl_libdirs $self;
		1141	# my @cpandirs = grep -d, map "$_/URxvt/Ext", @INC;
		1142
		1143	$self->{meta} = \my %meta;
		1144
		1145	# first gather extensions
		1146
		1147	my $gather = sub {
		1148	my ($dir, $core) = @_;
		1149
		1150	opendir my $fh, $dir
		1151	or return;
		1152
		1153	for my $ext (readdir $fh) {
		1154	$ext !~ /^\./
		1155	or next;
		1156
		1157	open my $fh, "<", "$dir/$ext"
		1158	or next;
		1159
		1160	-f $fh
		1161	or next;
		1162
		1163	$ext =~ s/\.uext$// or $core
		1164	or next;
		1165
		1166	my %ext = (dir => $dir);
		1167
		1168	while (<$fh>) {
		1169	if (/^#:META:(?:X_)?RESOURCE:(.*)/) {
		1170	my ($pattern, $type, $desc) = split /:/, $1;
		1171	$pattern =~ s/^%(\.|$)/$ext$1/g; # % in pattern == extension name
		1172	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1173	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1174	} else {
		1175	$ext{resource}{$pattern} = [$ext, $type, $desc];
		1176	}
		1177	} elsif (/^\s*(?:#|$)/) {
		1178	# skip other comments and empty lines
		1179	} else {
		1180	last; # stop parsing on first non-empty non-comment line
		1181	}
		1182	}
		1183
		1184	$meta{ext}{$ext} = \%ext;
		1185	}
		1186	};
		1187
		1188	# $gather->($_, 0) for @cpandirs;
		1189	$gather->($_, 1) for @urxvtdirs;
		1190
		1191	# and now merge resources
		1192
		1193	$meta{resource} = \my %resource;
		1194
		1195	while (my ($k, $v) = each %{ $meta{ext} }) {
		1196	#TODO: should check for extensions overriding each other
		1197	%resource = (%resource, %{ $v->{resource} });
		1198	}
		1199	}
		1200
1094	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1201	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1095		1202
1096	Creates a new terminal, very similar as if you had started it with system	1203	Creates a new terminal, very similar as if you had started it with system
1097	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1204	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1098	hash which defines the environment of the new terminal.	1205	hash which defines the environment of the new terminal.
…		…
1115	}	1222	}
1116		1223
1117	=item $term->destroy	1224	=item $term->destroy
1118		1225
1119	Destroy the terminal object (close the window, free resources	1226	Destroy the terminal object (close the window, free resources
1120	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1227	etc.). Please note that urxvt will not exit as long as any event
1121	watchers (timers, io watchers) are still active.	1228	watchers (timers, io watchers) are still active.
1122		1229
1123	=item $term->exec_async ($cmd[, @args])	1230	=item $term->exec_async ($cmd[, @args])
1124		1231
1125	Works like the combination of the C<fork>/C<exec> builtins, which executes	1232	Works like the combination of the C<fork>/C<exec> builtins, which executes
…		…
1149		1256
1150	Returns true if the option specified by C<$optval> is enabled, and	1257	Returns true if the option specified by C<$optval> is enabled, and
1151	optionally change it. All option values are stored by name in the hash	1258	optionally change it. All option values are stored by name in the hash
1152	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1259	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1153		1260
1154	Here is a a likely non-exhaustive list of option names, please see the	1261	Here is a likely non-exhaustive list of option names, please see the
1155	source file F</src/optinc.h> to see the actual list:	1262	source file F</src/optinc.h> to see the actual list:
1156		1263
1157	borderLess console cursorBlink cursorUnderline hold iconic insecure	1264	borderLess buffered console cursorBlink cursorUnderline hold iconic
1158	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1265	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1159	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1266	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1160	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1267	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1161	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1268	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1162	transparent tripleclickwords utmpInhibit visualBell	1269	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1270	urgentOnBell utmpInhibit visualBell
1163		1271
1164	=item $value = $term->resource ($name[, $newval])	1272	=item $value = $term->resource ($name[, $newval])
1165		1273
1166	Returns the current resource value associated with a given name and	1274	Returns the current resource value associated with a given name and
1167	optionally sets a new value. Setting values is most useful in the C<init>	1275	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1176	likely change).	1284	likely change).
1177		1285
1178	Please note that resource strings will currently only be freed when the	1286	Please note that resource strings will currently only be freed when the
1179	terminal is destroyed, so changing options frequently will eat memory.	1287	terminal is destroyed, so changing options frequently will eat memory.
1180		1288
1181	Here is a a likely non-exhaustive list of resource names, not all of which	1289	Here is a likely non-exhaustive list of resource names, not all of which
1182	are supported in every build, please see the source file F</src/rsinc.h>	1290	are supported in every build, please see the source file F</src/rsinc.h>
1183	to see the actual list:	1291	to see the actual list:
1184		1292
1185	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1293	answerbackstring backgroundPixmap backspace_key blurradius
1186	borderLess color cursorBlink cursorUnderline cutchars delete_key	1294	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1187	display_name embed ext_bwidth fade font geometry hold iconName	1295	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1188	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1296	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1297	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1189	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1298	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1190	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1299	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1191	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1300	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1192	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1301	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1193	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1302	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1194	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1303	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1195	secondaryScreen secondaryScroll selectstyle shade term_name title	1304	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1196	transient_for transparent transparent_all tripleclickwords utmpInhibit	1305	term_name title transient_for transparent tripleclickwords urgentOnBell
1197	visualBell	1306	utmpInhibit visualBell
1198		1307
1199	=cut	1308	=cut
1200		1309
1201	sub resource($$;$) {	1310	sub resource($$;$) {
1202	my ($self, $name) = (shift, shift);	1311	my ($self, $name) = (shift, shift);
1203	unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);	1312	unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
1204	&urxvt::term::_resource	1313	goto &urxvt::term::_resource
1205	}	1314	}
1206		1315
1207	=item $value = $term->x_resource ($pattern)	1316	=item $value = $term->x_resource ($pattern)
1208		1317
1209	Returns the X-Resource for the given pattern, excluding the program or	1318	Returns the X-Resource for the given pattern, excluding the program or
1210	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1319	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1211	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1320	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1212	resource with that pattern exists.	1321	resource with that pattern exists.
1213		1322
		1323	Extensions that define extra resources also need to call this method
		1324	to access their values.
		1325
		1326	If the method is called on an extension object (basically, from an
		1327	extension), then the special prefix C<%.> will be replaced by the name of
		1328	the extension and a dot, and the lone string C<%> will be replaced by the
		1329	extension name itself. This makes it possible to code extensions so you
		1330	can rename them and get a new set of resources without having to change
		1331	the actual code.
		1332
1214	This method should only be called during the C<on_start> hook, as there is	1333	This method should only be called during the C<on_start> hook, as there is
1215	only one resource database per display, and later invocations might return	1334	only one resource database per display, and later invocations might return
1216	the wrong resources.	1335	the wrong resources.
1217		1336
1218	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1337	=item $value = $term->x_resource_boolean ($pattern)
1219		1338
		1339	Like C<x_resource>, above, but interprets the string value as a boolean
		1340	and returns C<1> for true values, C<0> for false values and C<undef> if
		1341	the resource or option isn't specified.
		1342
		1343	You should always use this method to parse boolean resources.
		1344
		1345	=cut
		1346
		1347	sub x_resource_boolean {
		1348	my $res = &x_resource;
		1349
		1350	$res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0
		1351	}
		1352
		1353	=item $action = $term->lookup_keysym ($keysym, $state)
		1354
		1355	Returns the action bound to key combination C<($keysym, $state)>,
		1356	if a binding for it exists, and C<undef> otherwise.
		1357
		1358	=item $success = $term->bind_action ($key, $action)
		1359
1220	Adds a keymap translation exactly as specified via a resource. See the	1360	Adds a key binding exactly as specified via a C<keysym> resource. See the
1221	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1361	C<keysym> resource in the urxvt(1) manpage.
		1362
		1363	To add default bindings for actions, an extension should call C<<
		1364	->bind_action >> in its C<init> hook for every such binding. Doing it
		1365	in the C<init> hook allows users to override or remove the binding
		1366	again.
		1367
		1368	Example: the C<searchable-scrollback> by default binds itself
		1369	on C<Meta-s>, using C<< $self->bind_action >>, which calls C<<
		1370	$term->bind_action >>.
		1371
		1372	sub init {
		1373	my ($self) = @_;
		1374
		1375	$self->bind_action ("M-s" => "%:start");
		1376	}
1222		1377
1223	=item $rend = $term->rstyle ([$new_rstyle])	1378	=item $rend = $term->rstyle ([$new_rstyle])
1224		1379
1225	Return and optionally change the current rendition. Text that is output by	1380	Return and optionally change the current rendition. Text that is output by
1226	the terminal application will use this style.	1381	the terminal application will use this style.
…		…
1234		1389
1235	=item ($row, $col) = $term->selection_beg ([$row, $col])	1390	=item ($row, $col) = $term->selection_beg ([$row, $col])
1236		1391
1237	=item ($row, $col) = $term->selection_end ([$row, $col])	1392	=item ($row, $col) = $term->selection_end ([$row, $col])
1238		1393
1239	Return the current values of the selection mark, begin or end positions,	1394	Return the current values of the selection mark, begin or end positions.
1240	and optionally set them to new values.	1395
		1396	When arguments are given, then the selection coordinates are set to
		1397	C<$row> and C<$col>, and the selection screen is set to the current
		1398	screen.
		1399
		1400	=item $screen = $term->selection_screen ([$screen])
		1401
		1402	Returns the current selection screen, and then optionally sets it.
1241		1403
1242	=item $term->selection_make ($eventtime[, $rectangular])	1404	=item $term->selection_make ($eventtime[, $rectangular])
1243		1405
1244	Tries to make a selection as set by C<selection_beg> and	1406	Tries to make a selection as set by C<selection_beg> and
1245	C<selection_end>. If C<$rectangular> is true (default: false), a	1407	C<selection_end>. If C<$rectangular> is true (default: false), a
1246	rectangular selection will be made. This is the prefered function to make	1408	rectangular selection will be made. This is the preferred function to make
1247	a selection.	1409	a selection.
1248		1410
1249	=item $success = $term->selection_grab ($eventtime)	1411	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1250		1412
1251	Try to request the primary selection text from the server (for example, as	1413	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1414	true) selection from the server. The corresponding text can be set
1252	set by the next method). No visual feedback will be given. This function	1415	with the next method. No visual feedback will be given. This function
1253	is mostly useful from within C<on_sel_grab> hooks.	1416	is mostly useful from within C<on_sel_grab> hooks.
1254		1417
1255	=item $oldtext = $term->selection ([$newtext])	1418	=item $oldtext = $term->selection ([$newtext, $clipboard])
1256		1419
1257	Return the current selection text and optionally replace it by C<$newtext>.	1420	Return the current selection (clipboard if C<$clipboard> is true) text
		1421	and optionally replace it by C<$newtext>.
		1422
		1423	=item $term->selection_clear ([$clipboard])
		1424
		1425	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1258		1426
1259	=item $term->overlay_simple ($x, $y, $text)	1427	=item $term->overlay_simple ($x, $y, $text)
1260		1428
1261	Create a simple multi-line overlay box. See the next method for details.	1429	Create a simple multi-line overlay box. See the next method for details.
1262		1430
…		…
1292		1460
1293	The methods currently supported on C<urxvt::overlay> objects are:	1461	The methods currently supported on C<urxvt::overlay> objects are:
1294		1462
1295	=over 4	1463	=over 4
1296		1464
1297	=item $overlay->set ($x, $y, $text, $rend)	1465	=item $overlay->set ($x, $y, $text[, $rend])
1298		1466
1299	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1467	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1300	text in rxvt-unicode's special encoding and an array of rendition values	1468	text in rxvt-unicode's special encoding and an array of rendition values
1301	at a specific position inside the overlay.	1469	at a specific position inside the overlay.
		1470
		1471	If C<$rend> is missing, then the rendition will not be changed.
1302		1472
1303	=item $overlay->hide	1473	=item $overlay->hide
1304		1474
1305	If visible, hide the overlay, but do not destroy it.	1475	If visible, hide the overlay, but do not destroy it.
1306		1476
…		…
1369		1539
1370	=item $term->scr_add_lines ($string)	1540	=item $term->scr_add_lines ($string)
1371		1541
1372	Write the given text string to the screen, as if output by the application	1542	Write the given text string to the screen, as if output by the application
1373	running inside the terminal. It may not contain command sequences (escape	1543	running inside the terminal. It may not contain command sequences (escape
1374	codes), but is free to use line feeds, carriage returns and tabs. The	1544	codes - see C<cmd_parse> for that), but is free to use line feeds,
1375	string is a normal text string, not in locale-dependent encoding.	1545	carriage returns and tabs. The string is a normal text string, not in
		1546	locale-dependent encoding.
1376		1547
1377	Normally its not a good idea to use this function, as programs might be	1548	Normally its not a good idea to use this function, as programs might be
1378	confused by changes in cursor position or scrolling. Its useful inside a	1549	confused by changes in cursor position or scrolling. Its useful inside a
1379	C<on_add_lines> hook, though.	1550	C<on_add_lines> hook, though.
1380		1551
…		…
1388	locale-specific encoding of the terminal and can contain command sequences	1559	locale-specific encoding of the terminal and can contain command sequences
1389	(escape codes) that will be interpreted.	1560	(escape codes) that will be interpreted.
1390		1561
1391	=item $term->tt_write ($octets)	1562	=item $term->tt_write ($octets)
1392		1563
1393	Write the octets given in C<$data> to the tty (i.e. as program input). To	1564	Write the octets given in C<$octets> to the tty (i.e. as user input
		1565	to the program, see C<cmd_parse> for the opposite direction). To pass
1394	pass characters instead of octets, you should convert your strings first	1566	characters instead of octets, you should convert your strings first to the
1395	to the locale-specific encoding using C<< $term->locale_encode >>.	1567	locale-specific encoding using C<< $term->locale_encode >>.
		1568
		1569	=item $term->tt_write_user_input ($octets)
		1570
		1571	Like C<tt_write>, but should be used when writing strings in response to
		1572	the user pressing a key, to invoke the additional actions requested by
		1573	the user for that case (C<tt_write> doesn't do that).
		1574
		1575	The typical use case would be inside C<on_action> hooks.
		1576
		1577	=item $term->tt_paste ($octets)
		1578
		1579	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1580	CR and bracketing the data with control sequences if bracketed paste mode
		1581	is set.
1396		1582
1397	=item $old_events = $term->pty_ev_events ([$new_events])	1583	=item $old_events = $term->pty_ev_events ([$new_events])
1398		1584
1399	Replaces the event mask of the pty watcher by the given event mask. Can	1585	Replaces the event mask of the pty watcher by the given event mask. Can
1400	be used to suppress input and output handling to the pty/tty. See the	1586	be used to suppress input and output handling to the pty/tty. See the
…		…
1419	Adds the specified events to the vt event mask. Useful e.g. when you want	1605	Adds the specified events to the vt event mask. Useful e.g. when you want
1420	to receive pointer events all the times:	1606	to receive pointer events all the times:
1421		1607
1422	$term->vt_emask_add (urxvt::PointerMotionMask);	1608	$term->vt_emask_add (urxvt::PointerMotionMask);
1423		1609
		1610	=item $term->set_urgency ($set)
		1611
		1612	Enable/disable the urgency hint on the toplevel window.
		1613
1424	=item $term->focus_in	1614	=item $term->focus_in
1425		1615
1426	=item $term->focus_out	1616	=item $term->focus_out
1427		1617
1428	=item $term->key_press ($state, $keycode[, $time])	1618	=item $term->key_press ($state, $keycode[, $time])
1429		1619
1430	=item $term->key_release ($state, $keycode[, $time])	1620	=item $term->key_release ($state, $keycode[, $time])
1431		1621
1432	Deliver various fake events to to terminal.	1622	Deliver various fake events to to terminal.
1433		1623
1434	=item $window_width = $term->width	1624	=item $window_width = $term->width ([$new_value])
1435		1625
1436	=item $window_height = $term->height	1626	=item $window_height = $term->height ([$new_value])
1437		1627
1438	=item $font_width = $term->fwidth	1628	=item $font_width = $term->fwidth ([$new_value])
1439		1629
1440	=item $font_height = $term->fheight	1630	=item $font_height = $term->fheight ([$new_value])
1441		1631
1442	=item $font_ascent = $term->fbase	1632	=item $font_ascent = $term->fbase ([$new_value])
1443		1633
1444	=item $terminal_rows = $term->nrow	1634	=item $terminal_rows = $term->nrow ([$new_value])
1445		1635
1446	=item $terminal_columns = $term->ncol	1636	=item $terminal_columns = $term->ncol ([$new_value])
1447		1637
1448	=item $has_focus = $term->focus	1638	=item $has_focus = $term->focus ([$new_value])
1449		1639
1450	=item $is_mapped = $term->mapped	1640	=item $is_mapped = $term->mapped ([$new_value])
1451		1641
1452	=item $max_scrollback = $term->saveLines	1642	=item $max_scrollback = $term->saveLines ([$new_value])
1453		1643
1454	=item $nrow_plus_saveLines = $term->total_rows	1644	=item $nrow_plus_saveLines = $term->total_rows ([$new_value])
1455		1645
1456	=item $topmost_scrollback_row = $term->top_row	1646	=item $topmost_scrollback_row = $term->top_row ([$new_value])
1457		1647
1458	Return various integers describing terminal characteristics.	1648	Return various integers describing terminal characteristics. If an
		1649	argument is given, changes the value and returns the previous one.
1459		1650
1460	=item $x_display = $term->display_id	1651	=item $x_display = $term->display_id
1461		1652
1462	Return the DISPLAY used by rxvt-unicode.	1653	Return the DISPLAY used by rxvt-unicode.
1463		1654
…		…
1468	=item $env = $term->env	1659	=item $env = $term->env
1469		1660
1470	Returns a copy of the environment in effect for the terminal as a hashref	1661	Returns a copy of the environment in effect for the terminal as a hashref
1471	similar to C<\%ENV>.	1662	similar to C<\%ENV>.
1472		1663
		1664	=item @envv = $term->envv
		1665
		1666	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1667
		1668	=item @argv = $term->argv
		1669
		1670	Return the argument vector as this terminal, similar to @ARGV, but
		1671	includes the program name as first element.
		1672
1473	=cut	1673	=cut
1474		1674
1475	sub env {	1675	sub env {
1476	if (my $env = $_[0]->_env) {
1477	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1676	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1478	} else {
1479	+{ %ENV }
1480	}
1481	}	1677	}
1482		1678
1483	=item $modifiermask = $term->ModLevel3Mask	1679	=item $modifiermask = $term->ModLevel3Mask
1484		1680
1485	=item $modifiermask = $term->ModMetaMask	1681	=item $modifiermask = $term->ModMetaMask
…		…
1493		1689
1494	Returns the currently displayed screen (0 primary, 1 secondary).	1690	Returns the currently displayed screen (0 primary, 1 secondary).
1495		1691
1496	=item $cursor_is_hidden = $term->hidden_cursor	1692	=item $cursor_is_hidden = $term->hidden_cursor
1497		1693
1498	Returns wether the cursor is currently hidden or not.	1694	Returns whether the cursor is currently hidden or not.
1499		1695
1500	=item $view_start = $term->view_start ([$newvalue])	1696	=item $view_start = $term->view_start ([$newvalue])
1501		1697
1502	Returns the row number of the topmost displayed line. Maximum value is	1698	Returns the row number of the topmost displayed line. Maximum value is
1503	C<0>, which displays the normal terminal contents. Lower values scroll	1699	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1509	compare the on-screen display with its stored representation. If they	1705	compare the on-screen display with its stored representation. If they
1510	differ, it redraws the differences.	1706	differ, it redraws the differences.
1511		1707
1512	Used after changing terminal contents to display them.	1708	Used after changing terminal contents to display them.
1513		1709
		1710	=item $term->refresh_check
		1711
		1712	Checks if a refresh has been requested and, if so, schedules one.
		1713
1514	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1714	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1515		1715
1516	Returns the text of the entire row with number C<$row_number>. Row C<0>	1716	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1517	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1717	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1518	terminal line. The scrollback buffer starts at line C<-1> and extends to
1519	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1718	terminal line. Nothing will be returned if a nonexistent line
1520	is requested.	1719	is requested.
1521		1720
1522	If C<$new_text> is specified, it will replace characters in the current	1721	If C<$new_text> is specified, it will replace characters in the current
1523	line, starting at column C<$start_col> (default C<0>), which is useful	1722	line, starting at column C<$start_col> (default C<0>), which is useful
1524	to replace only parts of a line. The font index in the rendition will	1723	to replace only parts of a line. The font index in the rendition will
1525	automatically be updated.	1724	automatically be updated.
1526		1725
1527	C<$text> is in a special encoding: tabs and wide characters that use more	1726	C<$text> is in a special encoding: tabs and wide characters that use more
1528	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1727	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1529	characters. Characters with combining characters and other characters that	1728	characters. Characters with combining characters and other characters that
1530	do not fit into the normal tetx encoding will be replaced with characters	1729	do not fit into the normal text encoding will be replaced with characters
1531	in the private use area.	1730	in the private use area.
1532		1731
1533	You have to obey this encoding when changing text. The advantage is	1732	You have to obey this encoding when changing text. The advantage is
1534	that C<substr> and similar functions work on screen cells and not on	1733	that C<substr> and similar functions work on screen cells and not on
1535	characters.	1734	characters.
…		…
1620	}	1819	}
1621		1820
1622	sub urxvt::line::t {	1821	sub urxvt::line::t {
1623	my ($self) = @_;	1822	my ($self) = @_;
1624		1823
1625	if (@_ > 1)	1824	if (@_ > 1) {
1626	{
1627	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1825	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1628	for $self->{beg} .. $self->{end};	1826	for $self->{beg} .. $self->{end};
1629	}	1827	}
1630		1828
1631	defined wantarray &&	1829	defined wantarray &&
1632	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1830	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1633	0, $self->{len}	1831	0, $self->{len}
1634	}	1832	}
1635		1833
1636	sub urxvt::line::r {	1834	sub urxvt::line::r {
1637	my ($self) = @_;	1835	my ($self) = @_;
1638		1836
1639	if (@_ > 1)	1837	if (@_ > 1) {
1640	{
1641	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1838	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1642	for $self->{beg} .. $self->{end};	1839	for $self->{beg} .. $self->{end};
1643	}	1840	}
1644		1841
1645	if (defined wantarray) {	1842	if (defined wantarray) {
1646	my $rend = [	1843	my $rend = [
1647	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1844	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1648	];	1845	];
…		…
1680	where one character corresponds to one screen cell. See	1877	where one character corresponds to one screen cell. See
1681	C<< $term->ROW_t >> for details.	1878	C<< $term->ROW_t >> for details.
1682		1879
1683	=item $string = $term->special_decode $text	1880	=item $string = $term->special_decode $text
1684		1881
1685	Converts rxvt-unicodes text reprsentation into a perl string. See	1882	Converts rxvt-unicodes text representation into a perl string. See
1686	C<< $term->ROW_t >> for details.	1883	C<< $term->ROW_t >> for details.
1687		1884
1688	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])	1885	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1689		1886
1690	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])	1887	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
…		…
1693	manpage.	1890	manpage.
1694		1891
1695	=item $success = $term->grab ($eventtime[, $sync])	1892	=item $success = $term->grab ($eventtime[, $sync])
1696		1893
1697	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1894	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1698	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1895	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1699		1896
1700	=item $term->allow_events_async	1897	=item $term->allow_events_async
1701		1898
1702	Calls XAllowEvents with AsyncBoth for the most recent grab.	1899	Calls XAllowEvents with AsyncBoth for the most recent grab.
1703		1900
…		…
1710	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1907	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1711	recent grab.	1908	recent grab.
1712		1909
1713	=item $term->ungrab	1910	=item $term->ungrab
1714		1911
1715	Calls XUngrab for the most recent grab. Is called automatically on	1912	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1716	evaluation errors, as it is better to lose the grab in the error case as	1913	evaluation errors, as it is better to lose the grab in the error case as
1717	the session.	1914	the session.
1718		1915
1719	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1916	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1720		1917
…		…
1722		1919
1723	=item @atoms = $term->XListProperties ($window)	1920	=item @atoms = $term->XListProperties ($window)
1724		1921
1725	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1922	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1726		1923
1727	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1924	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1728		1925
1729	=item $term->XDeleteProperty ($window, $property)	1926	=item $term->XDeleteProperty ($window, $property)
1730		1927
1731	=item $window = $term->DefaultRootWindow	1928	=item $window = $term->DefaultRootWindow
1732		1929
…		…
1739	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	1936	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1740		1937
1741	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	1938	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1742		1939
1743	=item $term->XChangeInput ($window, $add_events[, $del_events])	1940	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1941
		1942	=item $keysym = $term->XStringToKeysym ($string)
		1943
		1944	=item $string = $term->XKeysymToString ($keysym)
1744		1945
1745	Various X or X-related functions. The C<$term> object only serves as	1946	Various X or X-related functions. The C<$term> object only serves as
1746	the source of the display, otherwise those functions map more-or-less	1947	the source of the display, otherwise those functions map more-or-less
1747	directory onto the X functions of the same name.	1948	directly onto the X functions of the same name.
1748		1949
1749	=back	1950	=back
1750		1951
1751	=cut	1952	=cut
1752		1953
…		…
1854	my $env = $self->{term}->env;	2055	my $env = $self->{term}->env;
1855	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	2056	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1856	delete $env->{LC_ALL};	2057	delete $env->{LC_ALL};
1857	$env->{LC_CTYPE} = $self->{term}->locale;	2058	$env->{LC_CTYPE} = $self->{term}->locale;
1858		2059
1859	urxvt::term->new ($env, "popup",	2060	my $term = urxvt::term->new (
		2061	$env, "popup",
1860	"--perl-lib" => "", "--perl-ext-common" => "",	2062	"--perl-lib" => "", "--perl-ext-common" => "",
1861	"-pty-fd" => -1, "-sl" => 0,	2063	"-pty-fd" => -1, "-sl" => 0,
1862	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	2064	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1863	"--transient-for" => $self->{term}->parent,	2065	"--transient-for" => $self->{term}->parent,
1864	"-display" => $self->{term}->display_id,	2066	"-display" => $self->{term}->display_id,
1865	"-pe" => "urxvt-popup")	2067	"-pe" => "urxvt-popup",
1866	or die "unable to create popup window\n";	2068	) or die "unable to create popup window\n";
		2069
		2070	unless (delete $term->{urxvt_popup_init_done}) {
		2071	$term->ungrab;
		2072	$term->destroy;
		2073	die "unable to initialise popup window\n";
		2074	}
1867	}	2075	}
1868		2076
1869	sub DESTROY {	2077	sub DESTROY {
1870	my ($self) = @_;	2078	my ($self) = @_;
1871		2079
…		…
1876	=back	2084	=back
1877		2085
1878	=cut	2086	=cut
1879		2087
1880	package urxvt::watcher;	2088	package urxvt::watcher;
1881
1882	@urxvt::timer::ISA = __PACKAGE__;
1883	@urxvt::iow::ISA = __PACKAGE__;
1884	@urxvt::pw::ISA = __PACKAGE__;
1885	@urxvt::iw::ISA = __PACKAGE__;
1886		2089
1887	=head2 The C<urxvt::timer> Class	2090	=head2 The C<urxvt::timer> Class
1888		2091
1889	This class implements timer watchers/events. Time is represented as a	2092	This class implements timer watchers/events. Time is represented as a
1890	fractional number of seconds since the epoch. Example:	2093	fractional number of seconds since the epoch. Example:
…		…
1894	->new	2097	->new
1895	->interval (1)	2098	->interval (1)
1896	->cb (sub {	2099	->cb (sub {
1897	$term->{overlay}->set (0, 0,	2100	$term->{overlay}->set (0, 0,
1898	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2101	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1899	});	2102	});
1900		2103
1901	=over 4	2104	=over 4
1902		2105
1903	=item $timer = new urxvt::timer	2106	=item $timer = new urxvt::timer
1904		2107
…		…
1907		2110
1908	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	2111	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1909		2112
1910	Set the callback to be called when the timer triggers.	2113	Set the callback to be called when the timer triggers.
1911		2114
1912	=item $tstamp = $timer->at
1913
1914	Return the time this watcher will fire next.
1915
1916	=item $timer = $timer->set ($tstamp)	2115	=item $timer = $timer->set ($tstamp[, $interval])
1917		2116
1918	Set the time the event is generated to $tstamp.	2117	Set the time the event is generated to $tstamp (and optionally specifies a
		2118	new $interval).
1919		2119
1920	=item $timer = $timer->interval ($interval)	2120	=item $timer = $timer->interval ($interval)
1921		2121
1922	Normally (and when C<$interval> is C<0>), the timer will automatically	2122	By default (and when C<$interval> is C<0>), the timer will automatically
1923	stop after it has fired once. If C<$interval> is non-zero, then the timer	2123	stop after it has fired once. If C<$interval> is non-zero, then the timer
1924	is automatically rescheduled at the given intervals.	2124	is automatically rescheduled at the given intervals.
1925		2125
1926	=item $timer = $timer->start	2126	=item $timer = $timer->start
1927		2127
1928	Start the timer.	2128	Start the timer.
1929		2129
1930	=item $timer = $timer->start ($tstamp)	2130	=item $timer = $timer->start ($tstamp[, $interval])
1931		2131
1932	Set the event trigger time to C<$tstamp> and start the timer.	2132	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2133	also replaces the interval.
1933		2134
1934	=item $timer = $timer->after ($delay)	2135	=item $timer = $timer->after ($delay[, $interval])
1935		2136
1936	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	2137	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1937		2138
1938	=item $timer = $timer->stop	2139	=item $timer = $timer->stop
1939		2140
…		…
1947		2148
1948	$term->{socket} = ...	2149	$term->{socket} = ...
1949	$term->{iow} = urxvt::iow	2150	$term->{iow} = urxvt::iow
1950	->new	2151	->new
1951	->fd (fileno $term->{socket})	2152	->fd (fileno $term->{socket})
1952	->events (urxvt::EVENT_READ)	2153	->events (urxvt::EV_READ)
1953	->start	2154	->start
1954	->cb (sub {	2155	->cb (sub {
1955	my ($iow, $revents) = @_;	2156	my ($iow, $revents) = @_;
1956	# $revents must be 1 here, no need to check	2157	# $revents must be 1 here, no need to check
1957	sysread $term->{socket}, my $buf, 8192	2158	sysread $term->{socket}, my $buf, 8192
…		…
1970	Set the callback to be called when io events are triggered. C<$reventmask>	2171	Set the callback to be called when io events are triggered. C<$reventmask>
1971	is a bitset as described in the C<events> method.	2172	is a bitset as described in the C<events> method.
1972		2173
1973	=item $iow = $iow->fd ($fd)	2174	=item $iow = $iow->fd ($fd)
1974		2175
1975	Set the filedescriptor (not handle) to watch.	2176	Set the file descriptor (not handle) to watch.
1976		2177
1977	=item $iow = $iow->events ($eventmask)	2178	=item $iow = $iow->events ($eventmask)
1978		2179
1979	Set the event mask to watch. The only allowed values are	2180	Set the event mask to watch. The only allowed values are
1980	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2181	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1981	together, or C<urxvt::EVENT_NONE>.	2182	together, or C<urxvt::EV_NONE>.
1982		2183
1983	=item $iow = $iow->start	2184	=item $iow = $iow->start
1984		2185
1985	Start watching for requested events on the given handle.	2186	Start watching for requested events on the given handle.
1986		2187
1987	=item $iow = $iow->stop	2188	=item $iow = $iow->stop
1988		2189
1989	Stop watching for events on the given filehandle.	2190	Stop watching for events on the given file handle.
1990		2191
1991	=back	2192	=back
1992		2193
1993	=head2 The C<urxvt::iw> Class	2194	=head2 The C<urxvt::iw> Class
1994		2195
…		…
2027	->new	2228	->new
2028	->start ($pid)	2229	->start ($pid)
2029	->cb (sub {	2230	->cb (sub {
2030	my ($pw, $exit_status) = @_;	2231	my ($pw, $exit_status) = @_;
2031	...	2232	...
2032	});	2233	});
2033		2234
2034	=over 4	2235	=over 4
2035		2236
2036	=item $pw = new urxvt::pw	2237	=item $pw = new urxvt::pw
2037		2238
…		…
2041		2242
2042	Set the callback to be called when the timer triggers.	2243	Set the callback to be called when the timer triggers.
2043		2244
2044	=item $pw = $timer->start ($pid)	2245	=item $pw = $timer->start ($pid)
2045		2246
2046	Tells the wqtcher to start watching for process C<$pid>.	2247	Tells the watcher to start watching for process C<$pid>.
2047		2248
2048	=item $pw = $pw->stop	2249	=item $pw = $pw->stop
2049		2250
2050	Stop the watcher.	2251	Stop the watcher.
2051		2252
…		…
2064		2265
2065	=item >= 3 - script loading and management	2266	=item >= 3 - script loading and management
2066		2267
2067	=item >=10 - all called hooks	2268	=item >=10 - all called hooks
2068		2269
2069	=item >=11 - hook reutrn values	2270	=item >=11 - hook return values
2070		2271
2071	=back	2272	=back
2072		2273
2073	=head1 AUTHOR	2274	=head1 AUTHOR
2074		2275
2075	Marc Lehmann <pcg@goof.com>	2276	Marc Lehmann <schmorp@schmorp.de>
2076	http://software.schmorp.de/pkg/rxvt-unicode	2277	http://software.schmorp.de/pkg/rxvt-unicode
2077		2278
2078	=cut	2279	=cut
2079		2280
2080	1	2281	1
		2282
		2283	# vim: sw=3:

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