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Revision 1.65 by root, Mon Jan 9 19:25:57 2006 UTC vs.
Revision 1.230 by root, Sat Apr 26 20:51:12 2014 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	=head2 Prepackaged Extensions	31	You can disable the embedded perl interpreter by setting both "perl-ext"
		32	and "perl-ext-common" resources to the empty string.
32		33
33	This section describes the extensiosn delivered with this version. You can	34	=head1 PREPACKAGED EXTENSIONS
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	35
		36	A number of extensions are delivered with this release. You can find them
		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	=over 4	44	Or by adding them to the resource for extensions loaded by default:
41		45
42	=item selection (enabled by default)	46	URxvt.perl-ext-common: default,selection-autotransform
43		47
44	Intelligent selection. This extension tries to be more intelligent when	48	Extensions that add command line parameters or resources on their own are
45	the user extends selections (double-click). Right now, it tries to select	49	loaded automatically when used.
46	urls and complete shell-quoted arguments, which is very convenient, too,
47	if your F<ls> supports C<--quoting-style=shell>.
48		50
49	It also offers the following bindable event:	51	=head1 API DOCUMENTATION
50
51	=over 4
52
53	=item rot13
54
55	Rot-13 the selection when activated. Used via keyboard trigger:
56
57	URxvt.keysym.C-M-r: perl:selection:rot13
58
59	=back
60
61	=item option-popup (enabled by default)
62
63	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
64	runtime.
65
66	=item selection-popup (enabled by default)
67
68	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
69	text into various other formats/action.
70
71	=item digital-clock
72
73	Displays a digital clock using the built-in overlay.
74
75	=item mark-urls
76
77	Uses per-line display filtering (C<on_line_update>) to underline urls.
78
79	=item block-graphics-to-ascii
80
81	A not very useful example of filtering all text output to the terminal,
82	by replacing all line-drawing characters (U+2500 .. U+259F) by a
83	similar-looking ascii character.
84
85	=item example-refresh-hooks
86
87	Displays a very simple digital clock in the upper right corner of the
88	window. Illustrates overwriting the refresh callbacks to create your own
89	overlays or changes.
90
91	=back
92		52
93	=head2 General API Considerations	53	=head2 General API Considerations
94		54
95	All objects (such as terminals, time watchers etc.) are typical	55	All objects (such as terminals, time watchers etc.) are typical
96	reference-to-hash objects. The hash can be used to store anything you	56	reference-to-hash objects. The hash can be used to store anything you
…		…
108		68
109	=over 4	69	=over 4
110		70
111	=item $text	71	=item $text
112		72
113	Rxvt-unicodes special way of encoding text, where one "unicode" character	73	Rxvt-unicode's special way of encoding text, where one "unicode" character
114	always represents one screen cell. See L<row_t> for a discussion of this format.	74	always represents one screen cell. See L<ROW_t> for a discussion of this format.
115		75
116	=item $string	76	=item $string
117		77
118	A perl text string, with an emphasis on I<text>. It can store all unicode	78	A perl text string, with an emphasis on I<text>. It can store all unicode
119	characters and is to be distinguished with text encoded in a specific	79	characters and is to be distinguished with text encoded in a specific
…		…
122	=item $octets	82	=item $octets
123		83
124	Either binary data or - more common - a text string encoded in a	84	Either binary data or - more common - a text string encoded in a
125	locale-specific way.	85	locale-specific way.
126		86
		87	=item $keysym
		88
		89	an integer that is a valid X11 keysym code. You can convert a string
		90	into a keysym and viceversa by using C<XStringToKeysym> and
		91	C<XKeysymToString>.
		92
127	=back	93	=back
		94
		95	=head2 Extension Objects
		96
		97	Every perl extension is a perl class. A separate perl object is created
		98	for each terminal, and each terminal has its own set of extension objects,
		99	which are passed as the first parameter to hooks. So extensions can use
		100	their C<$self> object without having to think about clashes with other
		101	extensions or other terminals, with the exception of methods and members
		102	that begin with an underscore character C<_>: these are reserved for
		103	internal use.
		104
		105	Although it isn't a C<urxvt::term> object, you can call all methods of the
		106	C<urxvt::term> class on this object.
		107
		108	Additional methods only supported for extension objects are described in
		109	the C<urxvt::extension> section below.
128		110
129	=head2 Hooks	111	=head2 Hooks
130		112
131	The following subroutines can be declared in extension files, and will be	113	The following subroutines can be declared in extension files, and will be
132	called whenever the relevant event happens.	114	called whenever the relevant event happens.
133		115
134	The first argument passed to them is an object private to each terminal	116	The first argument passed to them is an extension object as described in
135	and extension package. You can call all C<urxvt::term> methods on it, but	117	the in the C<Extension Objects> section.
136	its not a real C<urxvt::term> object. Instead, the real C<urxvt::term>
137	object that is shared between all packages is stored in the C<term>
138	member. It is, however, blessed intot he package of the extension script,
139	so for all practical purposes you can treat an extension script as a class.
140		118
141	All of them must return a boolean value. If it is true, then the event	119	B<All> of these hooks must return a boolean value. If any of the called
142	counts as being I<consumed>, and the invocation of other hooks is skipped,	120	hooks returns true, then the event counts as being I<consumed>, and the
143	and the relevant action might not be carried out by the C++ code.	121	relevant action might not be carried out by the C++ code.
144		122
145	When in doubt, return a false value (preferably C<()>).	123	I<< When in doubt, return a false value (preferably C<()>). >>
146		124
147	=over 4	125	=over 4
148		126
149	=item on_init $term	127	=item on_init $term
150		128
151	Called after a new terminal object has been initialized, but before	129	Called after a new terminal object has been initialized, but before
152	windows are created or the command gets run. Most methods are unsafe to	130	windows are created or the command gets run. Most methods are unsafe to
153	call or deliver senseless data, as terminal size and other characteristics	131	call or deliver senseless data, as terminal size and other characteristics
154	have not yet been determined. You can safely query and change resources,	132	have not yet been determined. You can safely query and change resources
155	though.	133	and options, though. For many purposes the C<on_start> hook is a better
		134	place.
		135
		136	=item on_start $term
		137
		138	Called at the very end of initialisation of a new terminal, just before
		139	trying to map (display) the toplevel and returning to the main loop.
		140
		141	=item on_destroy $term
		142
		143	Called whenever something tries to destroy terminal, when the terminal is
		144	still fully functional (not for long, though).
156		145
157	=item on_reset $term	146	=item on_reset $term
158		147
159	Called after the screen is "reset" for any reason, such as resizing or	148	Called after the screen is "reset" for any reason, such as resizing or
160	control sequences. Here is where you can react on changes to size-related	149	control sequences. Here is where you can react on changes to size-related
161	variables.	150	variables.
162		151
163	=item on_start $term	152	=item on_child_start $term, $pid
164		153
165	Called at the very end of initialisation of a new terminal, just before	154	Called just after the child process has been C<fork>ed.
166	returning to the mainloop.	155
		156	=item on_child_exit $term, $status
		157
		158	Called just after the child process has exited. C<$status> is the status
		159	from C<waitpid>.
167		160
168	=item on_sel_make $term, $eventtime	161	=item on_sel_make $term, $eventtime
169		162
170	Called whenever a selection has been made by the user, but before the	163	Called whenever a selection has been made by the user, but before the
171	selection text is copied, so changes to the beginning, end or type of the	164	selection text is copied, so changes to the beginning, end or type of the
…		…
178		171
179	Called whenever a selection has been copied, but before the selection is	172	Called whenever a selection has been copied, but before the selection is
180	requested from the server. The selection text can be queried and changed	173	requested from the server. The selection text can be queried and changed
181	by calling C<< $term->selection >>.	174	by calling C<< $term->selection >>.
182		175
183	Returning a true value aborts selection grabbing. It will still be hilighted.	176	Returning a true value aborts selection grabbing. It will still be highlighted.
184		177
185	=item on_sel_extend $term	178	=item on_sel_extend $term
186		179
187	Called whenever the user tries to extend the selection (e.g. with a double	180	Called whenever the user tries to extend the selection (e.g. with a double
188	click) and is either supposed to return false (normal operation), or	181	click) and is either supposed to return false (normal operation), or
189	should extend the selection itelf and return true to suppress the built-in	182	should extend the selection itself and return true to suppress the built-in
190	processing.	183	processing. This can happen multiple times, as long as the callback
		184	returns true, it will be called on every further click by the user and is
		185	supposed to enlarge the selection more and more, if possible.
191		186
192	See the F<selection> example extension.	187	See the F<selection> example extension.
193		188
194	=item on_view_change $term, $offset	189	=item on_view_change $term, $offset
195		190
196	Called whenever the view offset changes, i..e the user or program	191	Called whenever the view offset changes, i.e. the user or program
197	scrolls. Offset C<0> means display the normal terminal, positive values	192	scrolls. Offset C<0> means display the normal terminal, positive values
198	show this many lines of scrollback.	193	show this many lines of scrollback.
199		194
200	=item on_scroll_back $term, $lines, $saved	195	=item on_scroll_back $term, $lines, $saved
201		196
…		…
205		200
206	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	201	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
207	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	202	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
208	number of lines that will be in the scrollback buffer.	203	number of lines that will be in the scrollback buffer.
209		204
210	=item on_osc_seq $term, $string	205	=item on_osc_seq $term, $op, $args, $resp
		206
		207	Called on every OSC sequence and can be used to suppress it or modify its
		208	behaviour. The default should be to return an empty list. A true value
		209	suppresses execution of the request completely. Make sure you don't get
		210	confused by recursive invocations when you output an OSC sequence within
		211	this callback.
		212
		213	C<on_osc_seq_perl> should be used for new behaviour.
		214
		215	=item on_osc_seq_perl $term, $args, $resp
211		216
212	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	217	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
213	operating system command) is processed. Cursor position and other state	218	operating system command) is processed. Cursor position and other state
214	information is up-to-date when this happens. For interoperability, the	219	information is up-to-date when this happens. For interoperability, the
215	string should start with the extension name and a colon, to distinguish	220	string should start with the extension name (sans -osc) and a semicolon,
216	it from commands for other extensions, and this might be enforced in the	221	to distinguish it from commands for other extensions, and this might be
217	future.	222	enforced in the future.
		223
		224	For example, C<overlay-osc> uses this:
		225
		226	sub on_osc_seq_perl {
		227	my ($self, $osc, $resp) = @_;
		228
		229	return unless $osc =~ s/^overlay;//;
		230
		231	... process remaining $osc string
		232	}
218		233
219	Be careful not ever to trust (in a security sense) the data you receive,	234	Be careful not ever to trust (in a security sense) the data you receive,
220	as its source can not easily be controleld (e-mail content, messages from	235	as its source can not easily be controlled (e-mail content, messages from
221	other users on the same system etc.).	236	other users on the same system etc.).
		237
		238	For responses, C<$resp> contains the end-of-args separator used by the
		239	sender.
222		240
223	=item on_add_lines $term, $string	241	=item on_add_lines $term, $string
224		242
225	Called whenever text is about to be output, with the text as argument. You	243	Called whenever text is about to be output, with the text as argument. You
226	can filter/change and output the text yourself by returning a true value	244	can filter/change and output the text yourself by returning a true value
227	and calling C<< $term->scr_add_lines >> yourself. Please note that this	245	and calling C<< $term->scr_add_lines >> yourself. Please note that this
228	might be very slow, however, as your hook is called for B<all> text being	246	might be very slow, however, as your hook is called for B<all> text being
229	output.	247	output.
230		248
		249	=item on_tt_write $term, $octets
		250
		251	Called whenever some data is written to the tty/pty and can be used to
		252	suppress or filter tty input.
		253
		254	=item on_tt_paste $term, $octets
		255
		256	Called whenever text is about to be pasted, with the text as argument. You
		257	can filter/change and paste the text yourself by returning a true value
		258	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		259	locale-encoded.
		260
231	=item on_line_update $term, $row	261	=item on_line_update $term, $row
232		262
233	Called whenever a line was updated or changed. Can be used to filter	263	Called whenever a line was updated or changed. Can be used to filter
234	screen output (e.g. underline urls or other useless stuff). Only lines	264	screen output (e.g. underline urls or other useless stuff). Only lines
235	that are being shown will be filtered, and, due to performance reasons,	265	that are being shown will be filtered, and, due to performance reasons,
…		…
242	later with the already-modified line (e.g. if unrelated parts change), so	272	later with the already-modified line (e.g. if unrelated parts change), so
243	you cannot just toggle rendition bits, but only set them.	273	you cannot just toggle rendition bits, but only set them.
244		274
245	=item on_refresh_begin $term	275	=item on_refresh_begin $term
246		276
247	Called just before the screen gets redrawn. Can be used for overlay	277	Called just before the screen gets redrawn. Can be used for overlay or
248	or similar effects by modify terminal contents in refresh_begin, and	278	similar effects by modifying the terminal contents in refresh_begin, and
249	restoring them in refresh_end. The built-in overlay and selection display	279	restoring them in refresh_end. The built-in overlay and selection display
250	code is run after this hook, and takes precedence.	280	code is run after this hook, and takes precedence.
251		281
252	=item on_refresh_end $term	282	=item on_refresh_end $term
253		283
254	Called just after the screen gets redrawn. See C<on_refresh_begin>.	284	Called just after the screen gets redrawn. See C<on_refresh_begin>.
255		285
256	=item on_keyboard_command $term, $string	286	=item on_user_command $term, $string *DEPRECATED*
257		287
258	Called whenever the user presses a key combination that has a	288	Called whenever a user-configured event is being activated (e.g. via
259	C<perl:string> action bound to it (see description of the B<keysym>	289	a C<perl:string> action bound to a key, see description of the B<keysym>
260	resource in the @@RXVT_NAME@@(1) manpage).	290	resource in the urxvt(1) manpage).
		291
		292	The event is simply the action string. This interface is going away in
		293	preference to the C<< ->register_keysym_action >> method.
		294
		295	=item on_register_command $term, $keysym, $modifiermask, $string
		296
		297	Called after parsing a keysym resource but before registering the
		298	associated binding. If this hook returns a true value the binding
		299	is not registered. It can be used to modify a binding by calling
		300	C<register_command>.
		301
		302	=item on_resize_all_windows $term, $new_width, $new_height
		303
		304	Called just after the new window size has been calculated, but before
		305	windows are actually being resized or hints are being set. If this hook
		306	returns a true value, setting of the window hints is being skipped.
		307
		308	=item on_x_event $term, $event
		309
		310	Called on every X event received on the vt window (and possibly other
		311	windows). Should only be used as a last resort. Most event structure
		312	members are not passed.
		313
		314	=item on_root_event $term, $event
		315
		316	Like C<on_x_event>, but is called for events on the root window.
261		317
262	=item on_focus_in $term	318	=item on_focus_in $term
263		319
264	Called whenever the window gets the keyboard focus, before rxvt-unicode	320	Called whenever the window gets the keyboard focus, before rxvt-unicode
265	does focus in processing.	321	does focus in processing.
266		322
267	=item on_focus_out $term	323	=item on_focus_out $term
268		324
269	Called wheneever the window loses keyboard focus, before rxvt-unicode does	325	Called whenever the window loses keyboard focus, before rxvt-unicode does
270	focus out processing.	326	focus out processing.
271		327
		328	=item on_configure_notify $term, $event
		329
		330	=item on_property_notify $term, $event
		331
272	=item on_key_press $term, $event, $octets	332	=item on_key_press $term, $event, $keysym, $octets
273		333
274	=item on_key_release $term, $event	334	=item on_key_release $term, $event, $keysym
275		335
276	=item on_button_press $term, $event	336	=item on_button_press $term, $event
277		337
278	=item on_button_release $term, $event	338	=item on_button_release $term, $event
279		339
…		…
281		341
282	=item on_map_notify $term, $event	342	=item on_map_notify $term, $event
283		343
284	=item on_unmap_notify $term, $event	344	=item on_unmap_notify $term, $event
285		345
286	Called whenever the corresponding X event is received for the terminal If	346	Called whenever the corresponding X event is received for the terminal. If
287	the hook returns true, then the even will be ignored by rxvt-unicode.	347	the hook returns true, then the event will be ignored by rxvt-unicode.
288		348
289	The event is a hash with most values as named by Xlib (see the XEvent	349	The event is a hash with most values as named by Xlib (see the XEvent
290	manpage), with the additional members C<row> and C<col>, which are the row	350	manpage), with the additional members C<row> and C<col>, which are the
291	and column under the mouse cursor.	351	(real, not screen-based) row and column under the mouse cursor.
292		352
293	C<on_key_press> additionally receives the string rxvt-unicode would	353	C<on_key_press> additionally receives the string rxvt-unicode would
294	output, if any, in locale-specific encoding.	354	output, if any, in locale-specific encoding.
295		355
296	subwindow.	356	subwindow.
297		357
		358	=item on_client_message $term, $event
		359
		360	=item on_wm_protocols $term, $event
		361
		362	=item on_wm_delete_window $term, $event
		363
		364	Called when various types of ClientMessage events are received (all with
		365	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
		366
		367	=item on_bell $term
		368
		369	Called on receipt of a bell character.
		370
298	=back	371	=back
299		372
		373	=cut
		374
		375	package urxvt;
		376
		377	use utf8;
		378	use strict 'vars';
		379	use Carp ();
		380	use Scalar::Util ();
		381	use List::Util ();
		382
		383	our $VERSION = 1;
		384	our $TERM;
		385	our @TERM_INIT; # should go, prevents async I/O etc.
		386	our @TERM_EXT; # should go, prevents async I/O etc.
		387	our @HOOKNAME;
		388	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
		389	our %OPTION;
		390
		391	our $LIBDIR;
		392	our $RESNAME;
		393	our $RESCLASS;
		394	our $RXVTNAME;
		395
		396	our $NOCHAR = chr 0xffff;
		397
300	=head2 Variables in the C<urxvt> Package	398	=head2 Variables in the C<urxvt> Package
301		399
302	=over 4	400	=over 4
		401
		402	=item $urxvt::LIBDIR
		403
		404	The rxvt-unicode library directory, where, among other things, the perl
		405	modules and scripts are stored.
		406
		407	=item $urxvt::RESCLASS, $urxvt::RESCLASS
		408
		409	The resource class and name rxvt-unicode uses to look up X resources.
		410
		411	=item $urxvt::RXVTNAME
		412
		413	The basename of the installed binaries, usually C<urxvt>.
303		414
304	=item $urxvt::TERM	415	=item $urxvt::TERM
305		416
306	The current terminal. This variable stores the current C<urxvt::term>	417	The current terminal. This variable stores the current C<urxvt::term>
307	object, whenever a callback/hook is executing.	418	object, whenever a callback/hook is executing.
308		419
		420	=item @urxvt::TERM_INIT
		421
		422	All code references in this array will be called as methods of the next newly
		423	created C<urxvt::term> object (during the C<on_init> phase). The array
		424	gets cleared before the code references that were in it are being executed,
		425	so references can push themselves onto it again if they so desire.
		426
		427	This complements to the perl-eval command line option, but gets executed
		428	first.
		429
		430	=item @urxvt::TERM_EXT
		431
		432	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		433	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		434	but before other extensions. Gets cleared just like C<@TERM_INIT>.
		435
309	=back	436	=back
310		437
311	=head2 Functions in the C<urxvt> Package	438	=head2 Functions in the C<urxvt> Package
312		439
313	=over 4	440	=over 4
314		441
315	=item $term = new urxvt [arg...]
316
317	Creates a new terminal, very similar as if you had started it with
318	C<system $binfile, arg...>. Croaks (and probably outputs an error message)
319	if the new instance couldn't be created. Returns C<undef> if the new
320	instance didn't initialise perl, and the terminal object otherwise. The
321	C<init> and C<start> hooks will be called during the call.
322
323	=item urxvt::fatal $errormessage	442	=item urxvt::fatal $errormessage
324		443
325	Fatally aborts execution with the given error message. Avoid at all	444	Fatally aborts execution with the given error message (which should
326	costs! The only time this is acceptable is when the terminal process	445	include a trailing newline). Avoid at all costs! The only time this
327	starts up.	446	is acceptable (and useful) is in the init hook, where it prevents the
		447	terminal from starting up.
328		448
329	=item urxvt::warn $string	449	=item urxvt::warn $string
330		450
331	Calls C<rxvt_warn> with the given string which should not include a	451	Calls C<rxvt_warn> with the given string which should include a trailing
332	newline. The module also overwrites the C<warn> builtin with a function	452	newline. The module also overwrites the C<warn> builtin with a function
333	that calls this function.	453	that calls this function.
334		454
335	Using this function has the advantage that its output ends up in the	455	Using this function has the advantage that its output ends up in the
336	correct place, e.g. on stderr of the connecting urxvtc client.	456	correct place, e.g. on stderr of the connecting urxvtc client.
337		457
338	=item $is_safe = urxvt::safe	458	Messages have a size limit of 1023 bytes currently.
339		459
340	Returns true when it is safe to do potentially unsafe things, such as	460	=item @terms = urxvt::termlist
341	evaluating perl code specified by the user. This is true when urxvt was	461
342	started setuid or setgid.	462	Returns all urxvt::term objects that exist in this process, regardless of
		463	whether they are started, being destroyed etc., so be careful. Only term
		464	objects that have perl extensions attached will be returned (because there
		465	is no urxvt::term object associated with others).
343		466
344	=item $time = urxvt::NOW	467	=item $time = urxvt::NOW
345		468
346	Returns the "current time" (as per the event loop).	469	Returns the "current time" (as per the event loop).
347		470
348	=item urxvt::CurrentTime	471	=item urxvt::CurrentTime
349		472
350	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,	473	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
351	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,	474	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
352	Button4Mask, Button5Mask, AnyModifier	475	Button4Mask, Button5Mask, AnyModifier
		476
		477	=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
		478	ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
		479	PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
		480	Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
		481	KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
		482	ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
		483	FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
		484
		485	=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
		486	EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
		487	GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
		488	UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
		489	ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
		490	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
		491	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
353		492
354	Various constants for use in X calls and event processing.	493	Various constants for use in X calls and event processing.
355		494
356	=back	495	=back
357		496
…		…
374		513
375	=item $rend = urxvt::OVERLAY_RSTYLE	514	=item $rend = urxvt::OVERLAY_RSTYLE
376		515
377	Return the rendition mask used for overlays by default.	516	Return the rendition mask used for overlays by default.
378		517
379	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	518	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		519	urxvt::RS_RVid, urxvt::RS_Uline
380		520
381	Return the bit that enabled bold, italic, blink, reverse-video and	521	Return the bit that enabled bold, italic, blink, reverse-video and
382	underline, respectively. To enable such a style, just logically OR it into	522	underline, respectively. To enable such a style, just logically OR it into
383	the bitset.	523	the bitset.
384		524
…		…
386		526
387	=item $background = urxvt::GET_BASEBG $rend	527	=item $background = urxvt::GET_BASEBG $rend
388		528
389	Return the foreground/background colour index, respectively.	529	Return the foreground/background colour index, respectively.
390		530
391	=item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour)	531	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
392		532
393	=item $rend = urxvt::SET_BGCOLOR ($rend, $new_colour)	533	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
		534
		535	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
394		536
395	Replace the foreground/background colour in the rendition mask with the	537	Replace the foreground/background colour in the rendition mask with the
396	specified one.	538	specified one.
397		539
398	=item $value = urxvt::GET_CUSTOM ($rend)	540	=item $value = urxvt::GET_CUSTOM $rend
399		541
400	Return the "custom" value: Every rendition has 5 bits for use by	542	Return the "custom" value: Every rendition has 5 bits for use by
401	extensions. They can be set and changed as you like and are initially	543	extensions. They can be set and changed as you like and are initially
402	zero.	544	zero.
403		545
404	=item $rend = urxvt::SET_CUSTOM ($rend, $new_value)	546	=item $rend = urxvt::SET_CUSTOM $rend, $new_value
405		547
406	Change the custom value.	548	Change the custom value.
407		549
408	=back	550	=back
409		551
410	=cut	552	=cut
411		553
412	package urxvt;
413
414	use utf8;
415	use strict;
416	use Scalar::Util ();
417	use List::Util ();
418
419	our $VERSION = 1;
420	our $TERM;
421	our @HOOKNAME;
422	our %OPTION;
423	our $LIBDIR;
424
425	BEGIN {	554	BEGIN {
426	urxvt->bootstrap;
427
428	# overwrite perl's warn	555	# overwrite perl's warn
429	*CORE::GLOBAL::warn = sub {	556	*CORE::GLOBAL::warn = sub {
430	my $msg = join "", @_;	557	my $msg = join "", @_;
431	$msg .= "\n"	558	$msg .= "\n"
432	unless $msg =~ /\n$/;	559	unless $msg =~ /\n$/;
433	urxvt::warn ($msg);	560	urxvt::warn ($msg);
434	};	561	};
435
436	delete $ENV{IFS};
437	delete $ENV{CDPATH};
438	delete $ENV{BASH_ENV};
439	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
440	}	562	}
441		563
442	my @hook_count;	564	no warnings 'utf8';
		565
		566	sub parse_resource {
		567	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		568
		569	$name =~ y/-/./ if $isarg;
		570
		571	$term->scan_meta;
		572
		573	my $r = $term->{meta}{resource};
		574	keys %$r; # reset iterator
		575	while (my ($pattern, $v) = each %$r) {
		576	if (
		577	$pattern =~ /\.$/
		578	? $pattern eq substr $name, 0, length $pattern
		579	: $pattern eq $name
		580	) {
		581	$name = "$urxvt::RESCLASS.$name";
		582
		583	push @{ $term->{perl_ext_3} }, $v->[0];
		584
		585	if ($v->[1] eq "boolean") {
		586	$term->put_option_db ($name, $flag ? "true" : "false");
		587	return 1;
		588	} else {
		589	$term->put_option_db ($name, $value);
		590	return 1 + 2;
		591	}
		592	}
		593	}
		594
		595	0
		596	}
		597
		598	sub usage {
		599	my ($term, $usage_type) = @_;
		600
		601	$term->scan_meta;
		602
		603	my $r = $term->{meta}{resource};
		604
		605	for my $pattern (sort keys %$r) {
		606	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		607
		608	$desc .= " (-pe $ext)";
		609
		610	if ($usage_type == 1) {
		611	$pattern =~ y/./-/;
		612	$pattern =~ s/-$/-.../g;
		613
		614	if ($type eq "boolean") {
		615	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		616	} else {
		617	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		618	}
		619	} else {
		620	$pattern =~ s/\.$/.*/g;
		621	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		622	}
		623	}
		624	}
		625
443	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	626	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
444		627
445	sub verbose {	628	sub verbose {
446	my ($level, $msg) = @_;	629	my ($level, $msg) = @_;
447	warn "$msg\n" if $level <= $verbosity;	630	warn "$msg\n" if $level <= $verbosity;
448	}	631	}
449		632
450	# find on_xxx subs in the package and register them
451	# as hooks
452	sub register_package($) {
453	my ($pkg) = @_;
454
455	for my $htype (0.. $#HOOKNAME) {
456	my $name = $HOOKNAME[$htype];
457
458	my $ref = $pkg->can ("on_" . lc $name)
459	or next;
460
461	$TERM->{_hook}[$htype]{$pkg} = $ref;
462	$hook_count[$htype]++
463	or set_should_invoke $htype, 1;
464	}
465	}
466
467	my $extension_pkg = "extension0000";
468	my %extension_pkg;	633	my %extension_pkg;
469		634
470	# load a single script into its own package, once only	635	# load a single script into its own package, once only
471	sub extension_package($) {	636	sub extension_package($) {
472	my ($path) = @_;	637	my ($path) = @_;
473		638
474	$extension_pkg{$path} ||= do {	639	$extension_pkg{$path} ||= do {
475	my $pkg = "urxvt::" . ($extension_pkg++);	640	$path =~ /([^\/\\]+)$/;
		641	my $pkg = $1;
		642	$pkg =~ s/[^[:word:]]/_/g;
		643	$pkg = "urxvt::ext::$pkg";
476		644
477	verbose 3, "loading extension '$path' into package '$pkg'";	645	verbose 3, "loading extension '$path' into package '$pkg'";
		646
		647	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
478		648
479	open my $fh, "<:raw", $path	649	open my $fh, "<:raw", $path
480	or die "$path: $!";	650	or die "$path: $!";
481		651
482	my $source = untaint "package $pkg; use strict; use utf8;\n"	652	my $source =
483	. "use base urxvt::term::proxy::;\n"	653	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
484	. "#line 1 \"$path\"\n{\n"	654	. "#line 1 \"$path\"\n{\n"
485	. (do { local $/; <$fh> })	655	. (do { local $/; <$fh> })
486	. "\n};\n1";	656	. "\n};\n1";
487		657
		658	eval $source
488	eval $source or die "$path: $@";	659	or die "$path: $@";
489		660
490	$pkg	661	$pkg
491	}	662	}
492	}	663	}
493		664
…		…
496	# called by the rxvt core	667	# called by the rxvt core
497	sub invoke {	668	sub invoke {
498	local $TERM = shift;	669	local $TERM = shift;
499	my $htype = shift;	670	my $htype = shift;
500		671
501	if ($htype == 0) { # INIT	672	if ($htype == HOOK_INIT) {
502	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	673	my @dirs = $TERM->perl_libdirs;
		674
		675	my %ext_arg;
		676
503		677	{
504	my %want_ext;	678	my @init = @TERM_INIT;
		679	@TERM_INIT = ();
		680	$_->($TERM) for @init;
		681	my @pkg = @TERM_EXT;
		682	@TERM_EXT = ();
		683	$TERM->register_package ($_) for @pkg;
		684	}
505		685
		686	for (
		687	@{ delete $TERM->{perl_ext_3} },
506	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	688	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
		689	) {
507	if ($_ eq "default") {	690	if ($_ eq "default") {
508	$want_ext{$_}++ for qw(selection option-popup selection-popup);	691	$ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
509	} elsif (/^-(.*)$/) {	692	} elsif (/^-(.*)$/) {
510	delete $want_ext{$1};	693	delete $ext_arg{$1};
		694	} elsif (/^([^<]+)<(.*)>$/) {
		695	push @{ $ext_arg{$1} }, $2;
511	} else {	696	} else {
512	$want_ext{$_}++;	697	$ext_arg{$_} ||= [];
513	}	698	}
514	}	699	}
515		700
516	for my $ext (keys %want_ext) {	701	for my $ext (sort keys %ext_arg) {
517	my @files = grep -f $_, map "$_/$ext", @dirs;	702	my @files = grep -f $_, map "$_/$ext", @dirs;
518		703
519	if (@files) {	704	if (@files) {
520	register_package extension_package $files[0];	705	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
521	} else {	706	} else {
522	warn "perl extension '$ext' not found in perl library search path\n";	707	warn "perl extension '$ext' not found in perl library search path\n";
523	}	708	}
524	}	709	}
525		710
…		…
531		716
532	if (my $cb = $TERM->{_hook}[$htype]) {	717	if (my $cb = $TERM->{_hook}[$htype]) {
533	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	718	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
534	if $verbosity >= 10;	719	if $verbosity >= 10;
535		720
		721	for my $pkg (
		722	# this hook is only sent to the extension with the name
		723	# matching the first arg
		724	$htype == HOOK_KEYBOARD_DISPATCH
		725	? exists $cb->{"urxvt::ext::$_[0]"} ? "urxvt::ext::" . shift : return undef
536	keys %$cb;	726	: keys %$cb
		727	) {
		728	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} || $TERM, @_) };
		729	$retval ||= $retval_;
537		730
538	while (my ($pkg, $cb) = each %$cb) {
539	eval {
540	$retval = $cb->(
541	$TERM->{_pkg}{$pkg} ||= do {
542	my $proxy = bless { }, $pkg;
543	Scalar::Util::weaken ($proxy->{term} = $TERM);
544	$proxy
545	},
546	@_,
547	) and last;
548	};
549	if ($@) {	731	if ($@) {
550	$TERM->ungrab; # better to lose the grab than the session	732	$TERM->ungrab; # better to lose the grab than the session
551	warn $@;	733	warn $@;
552	}	734	}
553	}	735	}
		736
		737	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
		738	if $verbosity >= 11;
554	}	739	}
555		740
556	if ($htype == 1) { # DESTROY	741	if ($htype == HOOK_DESTROY) {
557	# remove hooks if unused
558	if (my $hook = $TERM->{_hook}) {
559	for my $htype (0..$#$hook) {
560	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
561	or set_should_invoke $htype, 0;
562	}
563	}
564
565	# clear package objects	742	# clear package objects
566	%$_ = () for values %{ $TERM->{_pkg} };	743	%$_ = () for values %{ $TERM->{_pkg} };
567		744
568	# clear package	745	# clear package
569	%$TERM = ();	746	%$TERM = ();
570	}	747	}
571		748
572	$retval	749	$retval
573	}	750	}
574		751
575	# urxvt::term::proxy	752	sub SET_COLOR($$$) {
		753	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		754	}
576		755
577	sub urxvt::term::proxy::AUTOLOAD {	756	sub rend2mask {
578	$urxvt::term::proxy::AUTOLOAD =~ /:([^:]+)$/	757	no strict 'refs';
		758	my ($str, $mask) = (@_, 0);
		759	my %color = ( fg => undef, bg => undef );
		760	my @failed;
		761	for my $spec ( split /\s+/, $str ) {
		762	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		763	$color{lc($1)} = $2;
		764	} else {
		765	my $neg = $spec =~ s/^[-^]//;
		766	unless ( exists &{"RS_$spec"} ) {
		767	push @failed, $spec;
		768	next;
		769	}
		770	my $cur = &{"RS_$spec"};
		771	if ( $neg ) {
		772	$mask &= ~$cur;
		773	} else {
		774	$mask |= $cur;
		775	}
		776	}
		777	}
		778	($mask, @color{qw(fg bg)}, \@failed)
		779	}
		780
		781	package urxvt::term::extension;
		782
		783	=head2 The C<urxvt::term::extension> class
		784
		785	Each extension attached to a terminal object is represented by
		786	a C<urxvt::term::extension> object.
		787
		788	You can use these objects, which are passed to all callbacks to store any
		789	state related to the terminal and extension instance.
		790
		791	The methods (And data members) documented below can be called on extension
		792	objects, in addition to call methods documented for the <urxvt::term>
		793	class.
		794
		795	=over 4
		796
		797	=item $urxvt_term = $self->{term}
		798
		799	Returns the C<urxvt::term> object associated with this instance of the
		800	extension. This member I<must not> be changed in any way.
		801
		802	=cut
		803
		804	our $AUTOLOAD;
		805
		806	sub AUTOLOAD {
		807	$AUTOLOAD =~ /:([^:]+)$/
579	or die "FATAL: \$AUTOLOAD '$urxvt::term::proxy::AUTOLOAD' unparsable";	808	or die "FATAL: \$AUTOLOAD '$AUTOLOAD' unparsable";
580		809
581	eval qq{	810	eval qq{
582	sub $urxvt::term::proxy::AUTOLOAD {	811	sub $AUTOLOAD {
583	my \$proxy = shift;	812	my \$proxy = shift;
584	\$proxy->{term}->$1 (\@_)	813	\$proxy->{term}->$1 (\@_)
585	}	814	}
586	1	815	1
587	} or die "FATAL: unable to compile method forwarder: $@";	816	} or die "FATAL: unable to compile method forwarder: $@";
588		817
589	goto &$urxvt::term::proxy::AUTOLOAD;	818	goto &$AUTOLOAD;
590	}	819	}
591		820
592	sub urxvt::term::proxy::DESTROY {	821	sub DESTROY {
593	# nop	822	# nop
594	}	823	}
595		824
596	# urxvt::destroy_hook	825	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
597		826
598	sub urxvt::destroy_hook::DESTROY {	827	sub urxvt::destroy_hook::DESTROY {
599	${$_[0]}->();	828	${$_[0]}->();
600	}	829	}
601		830
602	sub urxvt::destroy_hook(&) {	831	sub urxvt::destroy_hook(&) {
603	bless \shift, urxvt::destroy_hook::	832	bless \shift, urxvt::destroy_hook::
604	}	833	}
605		834
		835	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
		836
		837	Dynamically enable the given hooks (named without the C<on_> prefix) for
		838	this extension, replacing any hook previously installed via C<enable> in
		839	this extension.
		840
		841	This is useful when you want to overwrite time-critical hooks only
		842	temporarily.
		843
		844	To install additional callbacks for the same hook, you can use the C<on>
		845	method of the C<urxvt::term> class.
		846
		847	=item $self->disable ($hook_name[, $hook_name..])
		848
		849	Dynamically disable the given hooks.
		850
		851	=cut
		852
		853	sub enable {
		854	my ($self, %hook) = @_;
		855	my $pkg = $self->{_pkg};
		856
		857	while (my ($name, $cb) = each %hook) {
		858	my $htype = $HOOKTYPE{uc $name};
		859	defined $htype
		860	or Carp::croak "unsupported hook type '$name'";
		861
		862	$self->set_should_invoke ($htype, +1)
		863	unless exists $self->{term}{_hook}[$htype]{$pkg};
		864
		865	$self->{term}{_hook}[$htype]{$pkg} = $cb;
		866	}
		867	}
		868
		869	sub disable {
		870	my ($self, @hook) = @_;
		871	my $pkg = $self->{_pkg};
		872
		873	for my $name (@hook) {
		874	my $htype = $HOOKTYPE{uc $name};
		875	defined $htype
		876	or Carp::croak "unsupported hook type '$name'";
		877
		878	$self->set_should_invoke ($htype, -1)
		879	if delete $self->{term}{_hook}[$htype]{$pkg};
		880	}
		881	}
		882
		883	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		884
		885	Similar to the C<enable> enable, but installs additional callbacks for
		886	the given hook(s) (that is, it doesn't replace existing callbacks), and
		887	returns a guard object. When the guard object is destroyed the callbacks
		888	are disabled again.
		889
		890	=cut
		891
		892	sub urxvt::extension::on_disable::DESTROY {
		893	my $disable = shift;
		894
		895	my $term = delete $disable->{""};
		896
		897	while (my ($htype, $id) = each %$disable) {
		898	delete $term->{_hook}[$htype]{$id};
		899	$term->set_should_invoke ($htype, -1);
		900	}
		901	}
		902
		903	sub on {
		904	my ($self, %hook) = @_;
		905
		906	my $term = $self->{term};
		907
		908	my %disable = ( "" => $term );
		909
		910	while (my ($name, $cb) = each %hook) {
		911	my $htype = $HOOKTYPE{uc $name};
		912	defined $htype
		913	or Carp::croak "unsupported hook type '$name'";
		914
		915	$term->set_should_invoke ($htype, +1);
		916	$term->{_hook}[$htype]{ $disable{$htype} = $cb+0 }
		917	= sub { shift; $cb->($self, @_) }; # very ugly indeed
		918	}
		919
		920	bless \%disable, "urxvt::extension::on_disable"
		921	}
		922
		923	=item $self->x_resource ($pattern)
		924
		925	=item $self->x_resource_boolean ($pattern)
		926
		927	These methods support an additional C<%> prefix when called on an
		928	extension object - see the description of these methods in the
		929	C<urxvt::term> class for details.
		930
		931	=cut
		932
		933	sub x_resource {
		934	my ($self, $name) = @_;
		935	$name =~ s/^%(\.|$)/$_[0]{_name}$1/;
		936	$self->{term}->x_resource ($name)
		937	}
		938
		939	sub x_resource_boolean {
		940	my ($self, $name) = @_;
		941	$name =~ s/^%(\.|$)/$_[0]{_name}$1/;
		942	$self->{term}->x_resource_boolean ($name)
		943	}
		944
		945	=back
		946
		947	=cut
		948
606	package urxvt::anyevent;	949	package urxvt::anyevent;
607		950
608	=head2 The C<urxvt::anyevent> Class	951	=head2 The C<urxvt::anyevent> Class
609		952
610	The sole purpose of this class is to deliver an interface to the	953	The sole purpose of this class is to deliver an interface to the
611	C<AnyEvent> module - any module using it will work inside urxvt without	954	C<AnyEvent> module - any module using it will work inside urxvt without
612	further work. The only exception is that you cannot wait on condition	955	further programming. The only exception is that you cannot wait on
613	variables, but non-blocking condvar use is ok. What this means is that you	956	condition variables, but non-blocking condvar use is ok.
614	cannot use blocking APIs, but the non-blocking variant should work.
615		957
616	=cut	958	In practical terms this means is that you cannot use blocking APIs, but
		959	the non-blocking variant should work.
617		960
		961	=cut
		962
618	our $VERSION = 1;	963	our $VERSION = '5.23';
619		964
620	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	965	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
621	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	966	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
622		967
623	sub timer {	968	sub timer {
…		…
625		970
626	my $cb = $arg{cb};	971	my $cb = $arg{cb};
627		972
628	urxvt::timer	973	urxvt::timer
629	->new	974	->new
630	->start (urxvt::NOW + $arg{after})	975	->after ($arg{after}, $arg{interval})
631	->cb (sub {	976	->cb ($arg{interval} ? $cb : sub {
632	$_[0]->stop; # need to cancel manually	977	$_[0]->stop; # need to cancel manually
633	$cb->();	978	$cb->();
634	})	979	})
635	}	980	}
636		981
637	sub io {	982	sub io {
638	my ($class, %arg) = @_;	983	my ($class, %arg) = @_;
639		984
640	my $cb = $arg{cb};	985	my $cb = $arg{cb};
		986	my $fd = fileno $arg{fh};
		987	defined $fd or $fd = $arg{fh};
641		988
642	bless [$arg{fh}, urxvt::iow	989	bless [$arg{fh}, urxvt::iow
643	->new	990	->new
644	->fd (fileno $arg{fh})	991	->fd ($fd)
645	->events (($arg{poll} =~ /r/ ? 1 : 0)	992	->events (($arg{poll} =~ /r/ ? 1 : 0)
646	| ($arg{poll} =~ /w/ ? 2 : 0))	993	| ($arg{poll} =~ /w/ ? 2 : 0))
647	->start	994	->start
648	->cb (sub {	995	->cb ($cb)
649	$cb->(($_[1] & 1 ? 'r' : '')
650	. ($_[1] & 2 ? 'w' : ''));
651	})],
652	urxvt::anyevent::	996	], urxvt::anyevent::
		997	}
		998
		999	sub idle {
		1000	my ($class, %arg) = @_;
		1001
		1002	my $cb = $arg{cb};
		1003
		1004	urxvt::iw
		1005	->new
		1006	->start
		1007	->cb ($cb)
		1008	}
		1009
		1010	sub child {
		1011	my ($class, %arg) = @_;
		1012
		1013	my $cb = $arg{cb};
		1014
		1015	urxvt::pw
		1016	->new
		1017	->start ($arg{pid})
		1018	->cb (sub {
		1019	$_[0]->stop; # need to cancel manually
		1020	$cb->($_[0]->rpid, $_[0]->rstatus);
		1021	})
653	}	1022	}
654		1023
655	sub DESTROY {	1024	sub DESTROY {
656	$_[0][1]->stop;	1025	$_[0][1]->stop;
657	}	1026	}
658		1027
659	sub condvar {	1028	# only needed for AnyEvent < 6 compatibility
660	bless \my $flag, urxvt::anyevent::condvar::	1029	sub one_event {
661	}
662
663	sub urxvt::anyevent::condvar::broadcast {
664	${$_[0]}++;
665	}
666
667	sub urxvt::anyevent::condvar::wait {
668	unless (${$_[0]}) {
669	require Carp;
670	Carp::croak ("AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API");	1030	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
		1031	}
		1032
		1033	package urxvt::term;
		1034
		1035	=head2 The C<urxvt::term> Class
		1036
		1037	=over 4
		1038
		1039	=cut
		1040
		1041	# find on_xxx subs in the package and register them
		1042	# as hooks
		1043	sub register_package {
		1044	my ($self, $pkg, $argv) = @_;
		1045
		1046	no strict 'refs';
		1047
		1048	urxvt::verbose 6, "register package $pkg to $self";
		1049
		1050	@{"$pkg\::ISA"} = urxvt::term::extension::;
		1051
		1052	my $proxy = bless {
		1053	_pkg => $pkg,
		1054	_name => ${"$pkg\::_NAME"}, # hackish
		1055	argv => $argv,
		1056	}, $pkg;
		1057	Scalar::Util::weaken ($proxy->{term} = $self);
		1058
		1059	$self->{_pkg}{$pkg} = $proxy;
		1060
		1061	for my $name (@HOOKNAME) {
		1062	if (my $ref = $pkg->can ("on_" . lc $name)) {
		1063	$proxy->enable ($name => $ref);
		1064	}
671	}	1065	}
672	}	1066	}
673		1067
674	package urxvt::term;	1068	sub perl_libdirs {
		1069	map { split /:/ }
		1070	$_[0]->resource ("perl_lib"),
		1071	$ENV{URXVT_PERL_LIB},
		1072	"$ENV{HOME}/.urxvt/ext",
		1073	"$LIBDIR/perl"
		1074	}
675		1075
676	=head2 The C<urxvt::term> Class	1076	sub scan_meta {
		1077	my ($self) = @_;
		1078	my @libdirs = perl_libdirs $self;
677		1079
678	=over 4	1080	return if $self->{meta_libdirs} eq join "\x00", @libdirs;
		1081
		1082	my %meta;
		1083
		1084	$self->{meta_libdirs} = join "\x00", @libdirs;
		1085	$self->{meta} = \%meta;
		1086
		1087	for my $dir (reverse @libdirs) {
		1088	opendir my $fh, $dir
		1089	or next;
		1090	for my $ext (readdir $fh) {
		1091	$ext !~ /^\./
		1092	and open my $fh, "<", "$dir/$ext"
		1093	or next;
		1094
		1095	while (<$fh>) {
		1096	if (/^#:META:X_RESOURCE:(.*)/) {
		1097	my ($pattern, $type, $desc) = split /:/, $1;
		1098	$pattern =~ s/^%(\.|$)/$ext$1/g; # % in pattern == extension name
		1099	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1100	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1101	} else {
		1102	$meta{resource}{$pattern} = [$ext, $type, $desc];
		1103	}
		1104	} elsif (/^\s*(?:#|$)/) {
		1105	# skip other comments and empty lines
		1106	} else {
		1107	last; # stop parsing on first non-empty non-comment line
		1108	}
		1109	}
		1110	}
		1111	}
		1112	}
		1113
		1114	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
		1115
		1116	Creates a new terminal, very similar as if you had started it with system
		1117	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
		1118	hash which defines the environment of the new terminal.
		1119
		1120	Croaks (and probably outputs an error message) if the new instance
		1121	couldn't be created. Returns C<undef> if the new instance didn't
		1122	initialise perl, and the terminal object otherwise. The C<init> and
		1123	C<start> hooks will be called before this call returns, and are free to
		1124	refer to global data (which is race free).
		1125
		1126	=cut
		1127
		1128	sub new {
		1129	my ($class, $env, @args) = @_;
		1130
		1131	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1132	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1133
		1134	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
		1135	}
679		1136
680	=item $term->destroy	1137	=item $term->destroy
681		1138
682	Destroy the terminal object (close the window, free resources etc.).	1139	Destroy the terminal object (close the window, free resources
		1140	etc.). Please note that urxvt will not exit as long as any event
		1141	watchers (timers, io watchers) are still active.
		1142
		1143	=item $term->exec_async ($cmd[, @args])
		1144
		1145	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1146	("starts") programs in the background. This function takes care of setting
		1147	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1148	be preferred over explicit calls to C<exec> or C<system>.
		1149
		1150	Returns the pid of the subprocess or C<undef> on error.
		1151
		1152	=cut
		1153
		1154	sub exec_async {
		1155	my $self = shift;
		1156
		1157	my $pid = fork;
		1158
		1159	return $pid
		1160	if !defined $pid or $pid;
		1161
		1162	%ENV = %{ $self->env };
		1163
		1164	exec @_;
		1165	urxvt::_exit 255;
		1166	}
683		1167
684	=item $isset = $term->option ($optval[, $set])	1168	=item $isset = $term->option ($optval[, $set])
685		1169
686	Returns true if the option specified by C<$optval> is enabled, and	1170	Returns true if the option specified by C<$optval> is enabled, and
687	optionally change it. All option values are stored by name in the hash	1171	optionally change it. All option values are stored by name in the hash
688	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1172	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
689		1173
690	Here is a a likely non-exhaustive list of option names, please see the	1174	Here is a likely non-exhaustive list of option names, please see the
691	source file F</src/optinc.h> to see the actual list:	1175	source file F</src/optinc.h> to see the actual list:
692		1176
693	borderLess console cursorBlink cursorUnderline hold iconic insecure	1177	borderLess buffered console cursorBlink cursorUnderline hold iconic
694	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1178	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
		1179	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
695	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1180	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
696	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1181	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
697	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1182	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
698	tripleclickwords utmpInhibit visualBell	1183	urgentOnBell utmpInhibit visualBell
699		1184
700	=item $value = $term->resource ($name[, $newval])	1185	=item $value = $term->resource ($name[, $newval])
701		1186
702	Returns the current resource value associated with a given name and	1187	Returns the current resource value associated with a given name and
703	optionally sets a new value. Setting values is most useful in the C<init>	1188	optionally sets a new value. Setting values is most useful in the C<init>
…		…
712	likely change).	1197	likely change).
713		1198
714	Please note that resource strings will currently only be freed when the	1199	Please note that resource strings will currently only be freed when the
715	terminal is destroyed, so changing options frequently will eat memory.	1200	terminal is destroyed, so changing options frequently will eat memory.
716		1201
717	Here is a a likely non-exhaustive list of resource names, not all of which	1202	Here is a likely non-exhaustive list of resource names, not all of which
718	are supported in every build, please see the source file F</src/rsinc.h>	1203	are supported in every build, please see the source file F</src/rsinc.h>
719	to see the actual list:	1204	to see the actual list:
720		1205
721	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1206	answerbackstring backgroundPixmap backspace_key blurradius
722	borderLess color cursorBlink cursorUnderline cutchars delete_key	1207	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
723	display_name embed ext_bwidth fade font geometry hold iconName	1208	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
724	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1209	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1210	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
725	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1211	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
726	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1212	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
727	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1213	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
728	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1214	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
729	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1215	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
730	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1216	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
731	shade term_name title transparent transparent_all tripleclickwords	1217	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
		1218	term_name title transient_for transparent tripleclickwords urgentOnBell
732	utmpInhibit visualBell	1219	utmpInhibit visualBell
733		1220
734	=cut	1221	=cut
735		1222
736	sub resource($$;$) {	1223	sub resource($$;$) {
737	my ($self, $name) = (shift, shift);	1224	my ($self, $name) = (shift, shift);
738	unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);	1225	unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
739	&urxvt::term::_resource	1226	goto &urxvt::term::_resource
740	}	1227	}
		1228
		1229	=item $value = $term->x_resource ($pattern)
		1230
		1231	Returns the X-Resource for the given pattern, excluding the program or
		1232	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
		1233	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
		1234	resource with that pattern exists.
		1235
		1236	Extensions that define extra resource or command line arguments also need
		1237	to call this method to access their values.
		1238
		1239	If the method is called on an extension object (basically, from an
		1240	extension), then the special prefix C<%.> will be replaced by the name of
		1241	the extension and a dot, and the lone string C<%> will be replaced by the
		1242	extension name itself. This makes it possible to code extensions so you
		1243	can rename them and get a new set of commandline switches and resources
		1244	without having to change the actual code.
		1245
		1246	This method should only be called during the C<on_start> hook, as there is
		1247	only one resource database per display, and later invocations might return
		1248	the wrong resources.
		1249
		1250	=item $value = $term->x_resource_boolean ($pattern)
		1251
		1252	Like C<x_resource>, above, but interprets the string value as a boolean
		1253	and returns C<1> for true values, C<0> for false values and C<undef> if
		1254	the resource or option isn't specified.
		1255
		1256	You should always use this method to parse boolean resources.
		1257
		1258	=cut
		1259
		1260	sub x_resource_boolean {
		1261	my $res = &x_resource;
		1262
		1263	$res =~ /^\s*(?:true|yes|on|1)\s*$/i ? 1 : defined $res && 0
		1264	}
		1265
		1266	=item $success = $term->parse_keysym ($key, $octets)
		1267
		1268	Adds a key binding exactly as specified via a resource. See the
		1269	C<keysym> resource in the urxvt(1) manpage.
		1270
		1271	=item $term->register_command ($keysym, $modifiermask, $string)
		1272
		1273	Adds a key binding. This is a lower level api compared to
		1274	C<parse_keysym>, as it expects a parsed key description, and can be
		1275	used only inside either the C<on_init> hook, to add a binding, or the
		1276	C<on_register_command> hook, to modify a parsed binding.
741		1277
742	=item $rend = $term->rstyle ([$new_rstyle])	1278	=item $rend = $term->rstyle ([$new_rstyle])
743		1279
744	Return and optionally change the current rendition. Text that is output by	1280	Return and optionally change the current rendition. Text that is output by
745	the terminal application will use this style.	1281	the terminal application will use this style.
…		…
753		1289
754	=item ($row, $col) = $term->selection_beg ([$row, $col])	1290	=item ($row, $col) = $term->selection_beg ([$row, $col])
755		1291
756	=item ($row, $col) = $term->selection_end ([$row, $col])	1292	=item ($row, $col) = $term->selection_end ([$row, $col])
757		1293
758	Return the current values of the selection mark, begin or end positions,	1294	Return the current values of the selection mark, begin or end positions.
759	and optionally set them to new values.
760		1295
		1296	When arguments are given, then the selection coordinates are set to
		1297	C<$row> and C<$col>, and the selection screen is set to the current
		1298	screen.
		1299
		1300	=item $screen = $term->selection_screen ([$screen])
		1301
		1302	Returns the current selection screen, and then optionally sets it.
		1303
		1304	=item $term->selection_make ($eventtime[, $rectangular])
		1305
		1306	Tries to make a selection as set by C<selection_beg> and
		1307	C<selection_end>. If C<$rectangular> is true (default: false), a
		1308	rectangular selection will be made. This is the preferred function to make
		1309	a selection.
		1310
761	=item $success = $term->selection_grab ($eventtime)	1311	=item $success = $term->selection_grab ($eventtime[, $clipboard])
762		1312
763	Try to request the primary selection from the server (for example, as set	1313	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
764	by the next method).	1314	true) selection from the server. The corresponding text can be set
		1315	with the next method. No visual feedback will be given. This function
		1316	is mostly useful from within C<on_sel_grab> hooks.
765		1317
766	=item $oldtext = $term->selection ([$newtext])	1318	=item $oldtext = $term->selection ([$newtext, $clipboard])
767		1319
768	Return the current selection text and optionally replace it by C<$newtext>.	1320	Return the current selection (clipboard if C<$clipboard> is true) text
		1321	and optionally replace it by C<$newtext>.
769		1322
		1323	=item $term->selection_clear ([$clipboard])
		1324
		1325	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
		1326
770	#=item $term->overlay ($x, $y, $text)	1327	=item $term->overlay_simple ($x, $y, $text)
771	#	1328
772	#Create a simple multi-line overlay box. See the next method for details.	1329	Create a simple multi-line overlay box. See the next method for details.
773	#	1330
774	#=cut	1331	=cut
775	#	1332
776	#sub urxvt::term::scr_overlay {	1333	sub overlay_simple {
777	# my ($self, $x, $y, $text) = @_;	1334	my ($self, $x, $y, $text) = @_;
778	#	1335
779	# my @lines = split /\n/, $text;	1336	my @lines = split /\n/, $text;
780	#	1337
781	# my $w = 0;	1338	my $w = List::Util::max map $self->strwidth ($_), @lines;
782	# for (map $self->strwidth ($_), @lines) {	1339
783	# $w = $_ if $w < $_;
784	# }
785	#
786	# $self->scr_overlay_new ($x, $y, $w, scalar @lines);	1340	my $overlay = $self->overlay ($x, $y, $w, scalar @lines);
787	# $self->scr_overlay_set (0, $_, $lines[$_]) for 0.. $#lines;	1341	$overlay->set (0, $_, $lines[$_]) for 0.. $#lines;
788	#}	1342
		1343	$overlay
		1344	}
789		1345
790	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])	1346	=item $term->overlay ($x, $y, $width, $height[, $rstyle[, $border]])
791		1347
792	Create a new (empty) overlay at the given position with the given	1348	Create a new (empty) overlay at the given position with the given
793	width/height. C<$rstyle> defines the initial rendition style	1349	width/height. C<$rstyle> defines the initial rendition style
…		…
804		1360
805	The methods currently supported on C<urxvt::overlay> objects are:	1361	The methods currently supported on C<urxvt::overlay> objects are:
806		1362
807	=over 4	1363	=over 4
808		1364
809	=item $overlay->set ($x, $y, $text, $rend)	1365	=item $overlay->set ($x, $y, $text[, $rend])
810		1366
811	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1367	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
812	text in rxvt-unicode's special encoding and an array of rendition values	1368	text in rxvt-unicode's special encoding and an array of rendition values
813	at a specific position inside the overlay.	1369	at a specific position inside the overlay.
		1370
		1371	If C<$rend> is missing, then the rendition will not be changed.
814		1372
815	=item $overlay->hide	1373	=item $overlay->hide
816		1374
817	If visible, hide the overlay, but do not destroy it.	1375	If visible, hide the overlay, but do not destroy it.
818		1376
…		…
860		1418
861	=item $string = $term->locale_decode ($octets)	1419	=item $string = $term->locale_decode ($octets)
862		1420
863	Convert the given locale-encoded octets into a perl string.	1421	Convert the given locale-encoded octets into a perl string.
864		1422
		1423	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
		1424
		1425	XORs the rendition values in the given span with the provided value
		1426	(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
		1427	refresh hooks to provide effects similar to the selection.
		1428
		1429	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
		1430
		1431	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
		1432	whitespace will additionally be xored with the C<$rstyle2>, which defaults
		1433	to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines
		1434	it instead. Both styles I<MUST NOT> contain font styles.
		1435
		1436	=item $term->scr_bell
		1437
		1438	Ring the bell!
		1439
865	=item $term->scr_add_lines ($string)	1440	=item $term->scr_add_lines ($string)
866		1441
867	Write the given text string to the screen, as if output by the application	1442	Write the given text string to the screen, as if output by the application
868	running inside the terminal. It may not contain command sequences (escape	1443	running inside the terminal. It may not contain command sequences (escape
869	codes), but is free to use line feeds, carriage returns and tabs. The	1444	codes), but is free to use line feeds, carriage returns and tabs. The
…		…
871		1446
872	Normally its not a good idea to use this function, as programs might be	1447	Normally its not a good idea to use this function, as programs might be
873	confused by changes in cursor position or scrolling. Its useful inside a	1448	confused by changes in cursor position or scrolling. Its useful inside a
874	C<on_add_lines> hook, though.	1449	C<on_add_lines> hook, though.
875		1450
		1451	=item $term->scr_change_screen ($screen)
		1452
		1453	Switch to given screen - 0 primary, 1 secondary.
		1454
876	=item $term->cmd_parse ($octets)	1455	=item $term->cmd_parse ($octets)
877		1456
878	Similar to C<scr_add_lines>, but the argument must be in the	1457	Similar to C<scr_add_lines>, but the argument must be in the
879	locale-specific encoding of the terminal and can contain command sequences	1458	locale-specific encoding of the terminal and can contain command sequences
880	(escape codes) that will be interpreted.	1459	(escape codes) that will be interpreted.
881		1460
882	=item $term->tt_write ($octets)	1461	=item $term->tt_write ($octets)
883		1462
884	Write the octets given in C<$data> to the tty (i.e. as program input). To	1463	Write the octets given in C<$octets> to the tty (i.e. as program input). To
885	pass characters instead of octets, you should convert your strings first	1464	pass characters instead of octets, you should convert your strings first
886	to the locale-specific encoding using C<< $term->locale_encode >>.	1465	to the locale-specific encoding using C<< $term->locale_encode >>.
887		1466
		1467	=item $term->tt_paste ($octets)
		1468
		1469	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1470	CR and bracketing the data with control sequences if bracketed paste mode
		1471	is set.
		1472
		1473	=item $old_events = $term->pty_ev_events ([$new_events])
		1474
		1475	Replaces the event mask of the pty watcher by the given event mask. Can
		1476	be used to suppress input and output handling to the pty/tty. See the
		1477	description of C<< urxvt::timer->events >>. Make sure to always restore
		1478	the previous value.
		1479
		1480	=item $fd = $term->pty_fd
		1481
		1482	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1483	is used.
		1484
888	=item $windowid = $term->parent	1485	=item $windowid = $term->parent
889		1486
890	Return the window id of the toplevel window.	1487	Return the window id of the toplevel window.
891		1488
892	=item $windowid = $term->vt	1489	=item $windowid = $term->vt
893		1490
894	Return the window id of the terminal window.	1491	Return the window id of the terminal window.
895		1492
		1493	=item $term->vt_emask_add ($x_event_mask)
		1494
		1495	Adds the specified events to the vt event mask. Useful e.g. when you want
		1496	to receive pointer events all the times:
		1497
		1498	$term->vt_emask_add (urxvt::PointerMotionMask);
		1499
		1500	=item $term->set_urgency ($set)
		1501
		1502	Enable/disable the urgency hint on the toplevel window.
		1503
		1504	=item $term->focus_in
		1505
		1506	=item $term->focus_out
		1507
		1508	=item $term->key_press ($state, $keycode[, $time])
		1509
		1510	=item $term->key_release ($state, $keycode[, $time])
		1511
		1512	Deliver various fake events to to terminal.
		1513
896	=item $window_width = $term->width	1514	=item $window_width = $term->width
897		1515
898	=item $window_height = $term->height	1516	=item $window_height = $term->height
899		1517
900	=item $font_width = $term->fwidth	1518	=item $font_width = $term->fwidth
…		…
913		1531
914	=item $max_scrollback = $term->saveLines	1532	=item $max_scrollback = $term->saveLines
915		1533
916	=item $nrow_plus_saveLines = $term->total_rows	1534	=item $nrow_plus_saveLines = $term->total_rows
917		1535
918	=item $lines_in_scrollback = $term->nsaved	1536	=item $topmost_scrollback_row = $term->top_row
919		1537
920	Return various integers describing terminal characteristics.	1538	Return various integers describing terminal characteristics.
		1539
		1540	=item $x_display = $term->display_id
		1541
		1542	Return the DISPLAY used by rxvt-unicode.
		1543
		1544	=item $lc_ctype = $term->locale
		1545
		1546	Returns the LC_CTYPE category string used by this rxvt-unicode.
		1547
		1548	=item $env = $term->env
		1549
		1550	Returns a copy of the environment in effect for the terminal as a hashref
		1551	similar to C<\%ENV>.
		1552
		1553	=item @envv = $term->envv
		1554
		1555	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1556
		1557	=item @argv = $term->argv
		1558
		1559	Return the argument vector as this terminal, similar to @ARGV, but
		1560	includes the program name as first element.
		1561
		1562	=cut
		1563
		1564	sub env {
		1565	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
		1566	}
921		1567
922	=item $modifiermask = $term->ModLevel3Mask	1568	=item $modifiermask = $term->ModLevel3Mask
923		1569
924	=item $modifiermask = $term->ModMetaMask	1570	=item $modifiermask = $term->ModMetaMask
925		1571
926	=item $modifiermask = $term->ModNumLockMask	1572	=item $modifiermask = $term->ModNumLockMask
927		1573
928	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1574	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
929	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1575	AltGr), the meta key (often Alt) and the num lock key, if applicable.
930		1576
		1577	=item $screen = $term->current_screen
		1578
		1579	Returns the currently displayed screen (0 primary, 1 secondary).
		1580
		1581	=item $cursor_is_hidden = $term->hidden_cursor
		1582
		1583	Returns whether the cursor is currently hidden or not.
		1584
931	=item $view_start = $term->view_start ([$newvalue])	1585	=item $view_start = $term->view_start ([$newvalue])
932		1586
933	Returns the negative row number of the topmost line. Minimum value is	1587	Returns the row number of the topmost displayed line. Maximum value is
934	C<0>, which displays the normal terminal contents. Larger values scroll	1588	C<0>, which displays the normal terminal contents. Lower values scroll
935	this many lines into the scrollback buffer.	1589	this many lines into the scrollback buffer.
936		1590
937	=item $term->want_refresh	1591	=item $term->want_refresh
938		1592
939	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1593	Requests a screen refresh. At the next opportunity, rxvt-unicode will
…		…
942		1596
943	Used after changing terminal contents to display them.	1597	Used after changing terminal contents to display them.
944		1598
945	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1599	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
946		1600
947	Returns the text of the entire row with number C<$row_number>. Row C<0>	1601	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
948	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1602	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
949	terminal line. The scrollback buffer starts at line C<-1> and extends to
950	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1603	terminal line. Nothing will be returned if a nonexistent line
951	is requested.	1604	is requested.
952		1605
953	If C<$new_text> is specified, it will replace characters in the current	1606	If C<$new_text> is specified, it will replace characters in the current
954	line, starting at column C<$start_col> (default C<0>), which is useful	1607	line, starting at column C<$start_col> (default C<0>), which is useful
955	to replace only parts of a line. The font index in the rendition will	1608	to replace only parts of a line. The font index in the rendition will
956	automatically be updated.	1609	automatically be updated.
957		1610
958	C<$text> is in a special encoding: tabs and wide characters that use more	1611	C<$text> is in a special encoding: tabs and wide characters that use more
959	than one cell when displayed are padded with urxvt::NOCHAR characters	1612	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
960	(C<chr 65535>). Characters with combining characters and other characters	1613	characters. Characters with combining characters and other characters that
961	that do not fit into the normal tetx encoding will be replaced with	1614	do not fit into the normal text encoding will be replaced with characters
962	characters in the private use area.	1615	in the private use area.
963		1616
964	You have to obey this encoding when changing text. The advantage is	1617	You have to obey this encoding when changing text. The advantage is
965	that C<substr> and similar functions work on screen cells and not on	1618	that C<substr> and similar functions work on screen cells and not on
966	characters.	1619	characters.
967		1620
…		…
1018	Return the row number of the first/last row of the line, respectively.	1671	Return the row number of the first/last row of the line, respectively.
1019		1672
1020	=item $offset = $line->offset_of ($row, $col)	1673	=item $offset = $line->offset_of ($row, $col)
1021		1674
1022	Returns the character offset of the given row|col pair within the logical	1675	Returns the character offset of the given row|col pair within the logical
1023	line.	1676	line. Works for rows outside the line, too, and returns corresponding
		1677	offsets outside the string.
1024		1678
1025	=item ($row, $col) = $line->coord_of ($offset)	1679	=item ($row, $col) = $line->coord_of ($offset)
1026		1680
1027	Translates a string offset into terminal coordinates again.	1681	Translates a string offset into terminal coordinates again.
1028		1682
…		…
1050	}	1704	}
1051		1705
1052	sub urxvt::line::t {	1706	sub urxvt::line::t {
1053	my ($self) = @_;	1707	my ($self) = @_;
1054		1708
1055	if (@_ > 1)	1709	if (@_ > 1) {
1056	{
1057	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1710	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1058	for $self->{beg} .. $self->{end};	1711	for $self->{beg} .. $self->{end};
1059	}	1712	}
1060		1713
1061	defined wantarray &&	1714	defined wantarray &&
1062	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1715	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1063	0, $self->{len}	1716	0, $self->{len}
1064	}	1717	}
1065		1718
1066	sub urxvt::line::r {	1719	sub urxvt::line::r {
1067	my ($self) = @_;	1720	my ($self) = @_;
1068		1721
1069	if (@_ > 1)	1722	if (@_ > 1) {
1070	{
1071	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1723	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1072	for $self->{beg} .. $self->{end};	1724	for $self->{beg} .. $self->{end};
1073	}	1725	}
1074		1726
1075	if (defined wantarray) {	1727	if (defined wantarray) {
1076	my $rend = [	1728	my $rend = [
1077	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1729	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1078	];	1730	];
…		…
1110	where one character corresponds to one screen cell. See	1762	where one character corresponds to one screen cell. See
1111	C<< $term->ROW_t >> for details.	1763	C<< $term->ROW_t >> for details.
1112		1764
1113	=item $string = $term->special_decode $text	1765	=item $string = $term->special_decode $text
1114		1766
1115	Converts rxvt-unicodes text reprsentation into a perl string. See	1767	Converts rxvt-unicodes text representation into a perl string. See
1116	C<< $term->ROW_t >> for details.	1768	C<< $term->ROW_t >> for details.
1117		1769
1118	=item $success = $term->grab_button ($button, $modifiermask)	1770	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1119		1771
		1772	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1773
1120	Registers a synchronous button grab. See the XGrabButton manpage.	1774	Register/unregister a synchronous button grab. See the XGrabButton
		1775	manpage.
1121		1776
1122	=item $success = $term->grab ($eventtime[, $sync])	1777	=item $success = $term->grab ($eventtime[, $sync])
1123		1778
1124	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1779	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1125	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1780	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1126		1781
1127	=item $term->allow_events_async	1782	=item $term->allow_events_async
1128		1783
1129	Calls XAllowEvents with AsyncBoth for the most recent grab.	1784	Calls XAllowEvents with AsyncBoth for the most recent grab.
1130		1785
…		…
1137	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1792	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1138	recent grab.	1793	recent grab.
1139		1794
1140	=item $term->ungrab	1795	=item $term->ungrab
1141		1796
1142	Calls XUngrab for the most recent grab. Is called automatically on	1797	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1143	evaluation errors, as it is better to lose the grab in the error case as	1798	evaluation errors, as it is better to lose the grab in the error case as
1144	the session.	1799	the session.
		1800
		1801	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1802
		1803	=item $atom_name = $term->XGetAtomName ($atom)
		1804
		1805	=item @atoms = $term->XListProperties ($window)
		1806
		1807	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1808
		1809	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
		1810
		1811	=item $term->XDeleteProperty ($window, $property)
		1812
		1813	=item $window = $term->DefaultRootWindow
		1814
		1815	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1816
		1817	=item $term->XMapWindow ($window)
		1818
		1819	=item $term->XUnmapWindow ($window)
		1820
		1821	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1822
		1823	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1824
		1825	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1826
		1827	=item $keysym = $term->XStringToKeysym ($string)
		1828
		1829	=item $string = $term->XKeysymToString ($keysym)
		1830
		1831	Various X or X-related functions. The C<$term> object only serves as
		1832	the source of the display, otherwise those functions map more-or-less
		1833	directly onto the X functions of the same name.
1145		1834
1146	=back	1835	=back
1147		1836
1148	=cut	1837	=cut
1149		1838
…		…
1165	$item->{render} ||= sub { $_[0]{text} };	1854	$item->{render} ||= sub { $_[0]{text} };
1166		1855
1167	push @{ $self->{item} }, $item;	1856	push @{ $self->{item} }, $item;
1168	}	1857	}
1169		1858
		1859	=item $popup->add_title ($title)
		1860
		1861	Adds a non-clickable title to the popup.
		1862
		1863	=cut
		1864
		1865	sub add_title {
		1866	my ($self, $title) = @_;
		1867
		1868	$self->add_item ({
		1869	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },
		1870	text => $title,
		1871	activate => sub { },
		1872	});
		1873	}
		1874
		1875	=item $popup->add_separator ([$sepchr])
		1876
		1877	Creates a separator, optionally using the character given as C<$sepchr>.
		1878
		1879	=cut
		1880
1170	sub add_separator {	1881	sub add_separator {
1171	my ($self, $sep) = @_;	1882	my ($self, $sep) = @_;
1172		1883
1173	$sep ||= "═";	1884	$sep ||= "=";
1174		1885
1175	$self->add_item ({	1886	$self->add_item ({
1176	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },	1887	rend => { normal => "\x1b[0;30;47m", hover => "\x1b[0;30;47m", active => "\x1b[0;30;47m" },
1177	text => "",	1888	text => "",
1178	render => sub { $sep x $self->{term}->ncol },	1889	render => sub { $sep x $self->{term}->ncol },
1179	activate => sub { },	1890	activate => sub { },
1180	});	1891	});
1181	}	1892	}
1182		1893
1183	sub add_title {	1894	=item $popup->add_button ($text, $cb)
1184	my ($self, $title) = @_;
1185		1895
1186	$self->add_item ({	1896	Adds a clickable button to the popup. C<$cb> is called whenever it is
1187	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },	1897	selected.
1188	text => $title,	1898
1189	activate => sub { },	1899	=cut
1190	});
1191	}
1192		1900
1193	sub add_button {	1901	sub add_button {
1194	my ($self, $text, $cb) = @_;	1902	my ($self, $text, $cb) = @_;
1195		1903
1196	$self->add_item ({ type => "button", text => $text, activate => $cb});	1904	$self->add_item ({ type => "button", text => $text, activate => $cb});
1197	}	1905	}
1198		1906
		1907	=item $popup->add_toggle ($text, $initial_value, $cb)
		1908
		1909	Adds a toggle/checkbox item to the popup. The callback gets called
		1910	whenever it gets toggled, with a boolean indicating its new value as its
		1911	first argument.
		1912
		1913	=cut
		1914
1199	sub add_toggle {	1915	sub add_toggle {
1200	my ($self, $text, $cb, $value) = @_;	1916	my ($self, $text, $value, $cb) = @_;
1201		1917
1202	my $item; $item = {	1918	my $item; $item = {
1203	type => "button",	1919	type => "button",
1204	text => " $text",	1920	text => " $text",
1205	value => $value,	1921	value => $value,
1206	render => sub { ($_[0]{value} ? "* " : " ") . $text },	1922	render => sub { ($_[0]{value} ? "* " : " ") . $text },
1207	activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },	1923	activate => sub { $cb->($_[1]{value} = !$_[1]{value}); },
1208	};	1924	};
1209		1925
1210	$self->add_item ($item);	1926	$self->add_item ($item);
1211	}	1927	}
		1928
		1929	=item $popup->show
		1930
		1931	Displays the popup (which is initially hidden).
		1932
		1933	=cut
1212		1934
1213	sub show {	1935	sub show {
1214	my ($self) = @_;	1936	my ($self) = @_;
1215		1937
1216	local $urxvt::popup::self = $self;	1938	local $urxvt::popup::self = $self;
1217		1939
		1940	my $env = $self->{term}->env;
		1941	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
		1942	delete $env->{LC_ALL};
1218	local $ENV{LC_ALL} = $self->{term}->locale;	1943	$env->{LC_CTYPE} = $self->{term}->locale;
1219		1944
1220	urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1945	my $term = urxvt::term->new (
		1946	$env, "popup",
		1947	"--perl-lib" => "", "--perl-ext-common" => "",
		1948	"-pty-fd" => -1, "-sl" => 0,
		1949	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1221	"--transient-for" => $self->{term}->parent,	1950	"--transient-for" => $self->{term}->parent,
1222	"-display" => $self->{term}->display_id,	1951	"-display" => $self->{term}->display_id,
1223	"-pe" => "urxvt-popup")	1952	"-pe" => "urxvt-popup",
1224	or die "unable to create popup window\n";	1953	) or die "unable to create popup window\n";
		1954
		1955	unless (delete $term->{urxvt_popup_init_done}) {
		1956	$term->ungrab;
		1957	$term->destroy;
		1958	die "unable to initialise popup window\n";
		1959	}
1225	}	1960	}
1226		1961
1227	sub DESTROY {	1962	sub DESTROY {
1228	my ($self) = @_;	1963	my ($self) = @_;
1229		1964
1230	delete $self->{term}{_destroy}{$self};	1965	delete $self->{term}{_destroy}{$self};
1231	$self->{term}->ungrab;	1966	$self->{term}->ungrab;
1232	}	1967	}
		1968
		1969	=back
		1970
		1971	=cut
		1972
		1973	package urxvt::watcher;
1233		1974
1234	=head2 The C<urxvt::timer> Class	1975	=head2 The C<urxvt::timer> Class
1235		1976
1236	This class implements timer watchers/events. Time is represented as a	1977	This class implements timer watchers/events. Time is represented as a
1237	fractional number of seconds since the epoch. Example:	1978	fractional number of seconds since the epoch. Example:
…		…
1241	->new	1982	->new
1242	->interval (1)	1983	->interval (1)
1243	->cb (sub {	1984	->cb (sub {
1244	$term->{overlay}->set (0, 0,	1985	$term->{overlay}->set (0, 0,
1245	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	1986	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1246	});	1987	});
1247		1988
1248	=over 4	1989	=over 4
1249		1990
1250	=item $timer = new urxvt::timer	1991	=item $timer = new urxvt::timer
1251		1992
…		…
1254		1995
1255	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	1996	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1256		1997
1257	Set the callback to be called when the timer triggers.	1998	Set the callback to be called when the timer triggers.
1258		1999
1259	=item $tstamp = $timer->at
1260
1261	Return the time this watcher will fire next.
1262
1263	=item $timer = $timer->set ($tstamp)	2000	=item $timer = $timer->set ($tstamp[, $interval])
1264		2001
1265	Set the time the event is generated to $tstamp.	2002	Set the time the event is generated to $tstamp (and optionally specifies a
		2003	new $interval).
1266		2004
1267	=item $timer = $timer->interval ($interval)	2005	=item $timer = $timer->interval ($interval)
1268		2006
1269	Normally (and when C<$interval> is C<0>), the timer will automatically	2007	By default (and when C<$interval> is C<0>), the timer will automatically
1270	stop after it has fired once. If C<$interval> is non-zero, then the timer	2008	stop after it has fired once. If C<$interval> is non-zero, then the timer
1271	is automatically rescheduled at the given intervals.	2009	is automatically rescheduled at the given intervals.
1272		2010
1273	=item $timer = $timer->start	2011	=item $timer = $timer->start
1274		2012
1275	Start the timer.	2013	Start the timer.
1276		2014
1277	=item $timer = $timer->start ($tstamp)	2015	=item $timer = $timer->start ($tstamp[, $interval])
1278		2016
1279	Set the event trigger time to C<$tstamp> and start the timer.	2017	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		2018	also replaces the interval.
		2019
		2020	=item $timer = $timer->after ($delay[, $interval])
		2021
		2022	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1280		2023
1281	=item $timer = $timer->stop	2024	=item $timer = $timer->stop
1282		2025
1283	Stop the timer.	2026	Stop the timer.
1284		2027
…		…
1290		2033
1291	$term->{socket} = ...	2034	$term->{socket} = ...
1292	$term->{iow} = urxvt::iow	2035	$term->{iow} = urxvt::iow
1293	->new	2036	->new
1294	->fd (fileno $term->{socket})	2037	->fd (fileno $term->{socket})
1295	->events (1) # wait for read data	2038	->events (urxvt::EV_READ)
1296	->start	2039	->start
1297	->cb (sub {	2040	->cb (sub {
1298	my ($iow, $revents) = @_;	2041	my ($iow, $revents) = @_;
1299	# $revents must be 1 here, no need to check	2042	# $revents must be 1 here, no need to check
1300	sysread $term->{socket}, my $buf, 8192	2043	sysread $term->{socket}, my $buf, 8192
…		…
1313	Set the callback to be called when io events are triggered. C<$reventmask>	2056	Set the callback to be called when io events are triggered. C<$reventmask>
1314	is a bitset as described in the C<events> method.	2057	is a bitset as described in the C<events> method.
1315		2058
1316	=item $iow = $iow->fd ($fd)	2059	=item $iow = $iow->fd ($fd)
1317		2060
1318	Set the filedescriptor (not handle) to watch.	2061	Set the file descriptor (not handle) to watch.
1319		2062
1320	=item $iow = $iow->events ($eventmask)	2063	=item $iow = $iow->events ($eventmask)
1321		2064
1322	Set the event mask to watch. Bit #0 (value C<1>) enables watching for read	2065	Set the event mask to watch. The only allowed values are
1323	data, Bit #1 (value C<2>) enables watching for write data.	2066	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
		2067	together, or C<urxvt::EV_NONE>.
1324		2068
1325	=item $iow = $iow->start	2069	=item $iow = $iow->start
1326		2070
1327	Start watching for requested events on the given handle.	2071	Start watching for requested events on the given handle.
1328		2072
1329	=item $iow = $iow->stop	2073	=item $iow = $iow->stop
1330		2074
1331	Stop watching for events on the given filehandle.	2075	Stop watching for events on the given file handle.
		2076
		2077	=back
		2078
		2079	=head2 The C<urxvt::iw> Class
		2080
		2081	This class implements idle watchers, that get called automatically when
		2082	the process is idle. They should return as fast as possible, after doing
		2083	some useful work.
		2084
		2085	=over 4
		2086
		2087	=item $iw = new urxvt::iw
		2088
		2089	Create a new idle watcher object in stopped state.
		2090
		2091	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		2092
		2093	Set the callback to be called when the watcher triggers.
		2094
		2095	=item $timer = $timer->start
		2096
		2097	Start the watcher.
		2098
		2099	=item $timer = $timer->stop
		2100
		2101	Stop the watcher.
		2102
		2103	=back
		2104
		2105	=head2 The C<urxvt::pw> Class
		2106
		2107	This class implements process watchers. They create an event whenever a
		2108	process exits, after which they stop automatically.
		2109
		2110	my $pid = fork;
		2111	...
		2112	$term->{pw} = urxvt::pw
		2113	->new
		2114	->start ($pid)
		2115	->cb (sub {
		2116	my ($pw, $exit_status) = @_;
		2117	...
		2118	});
		2119
		2120	=over 4
		2121
		2122	=item $pw = new urxvt::pw
		2123
		2124	Create a new process watcher in stopped state.
		2125
		2126	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		2127
		2128	Set the callback to be called when the timer triggers.
		2129
		2130	=item $pw = $timer->start ($pid)
		2131
		2132	Tells the watcher to start watching for process C<$pid>.
		2133
		2134	=item $pw = $pw->stop
		2135
		2136	Stop the watcher.
1332		2137
1333	=back	2138	=back
1334		2139
1335	=head1 ENVIRONMENT	2140	=head1 ENVIRONMENT
1336		2141
…		…
1343		2148
1344	=item == 0 - fatal messages	2149	=item == 0 - fatal messages
1345		2150
1346	=item >= 3 - script loading and management	2151	=item >= 3 - script loading and management
1347		2152
1348	=item >=10 - all events received	2153	=item >=10 - all called hooks
		2154
		2155	=item >=11 - hook return values
1349		2156
1350	=back	2157	=back
1351		2158
1352	=head1 AUTHOR	2159	=head1 AUTHOR
1353		2160
1354	Marc Lehmann <pcg@goof.com>	2161	Marc Lehmann <schmorp@schmorp.de>
1355	http://software.schmorp.de/pkg/rxvt-unicode	2162	http://software.schmorp.de/pkg/rxvt-unicode
1356		2163
1357	=cut	2164	=cut
1358		2165
1359	1	2166	1
		2167
		2168	# vim: sw=3:

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