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Revision 1.72 by root, Mon Jan 9 23:30:01 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 searchable-scrollback (enabled by default)
72
73	Adds regex search functionality to the scrollback buffer, triggered by a
74	hotkey (default: C<M-s>). When in search mode, terminal input/output is
75	suspended, C</> starts an incremental regex search, C<n> searches further,
76	C<p> jumps to the previous match. C<enter> leaves search mode at the
77	current position and C<escape> returns to the original position.
78
79	=item digital-clock
80
81	Displays a digital clock using the built-in overlay.
82
83	=item mark-urls
84
85	Uses per-line display filtering (C<on_line_update>) to underline urls.
86
87	=item block-graphics-to-ascii
88
89	A not very useful example of filtering all text output to the terminal,
90	by replacing all line-drawing characters (U+2500 .. U+259F) by a
91	similar-looking ascii character.
92
93	=item example-refresh-hooks
94
95	Displays a very simple digital clock in the upper right corner of the
96	window. Illustrates overwriting the refresh callbacks to create your own
97	overlays or changes.
98
99	=back
100		52
101	=head2 General API Considerations	53	=head2 General API Considerations
102		54
103	All objects (such as terminals, time watchers etc.) are typical	55	All objects (such as terminals, time watchers etc.) are typical
104	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
…		…
116		68
117	=over 4	69	=over 4
118		70
119	=item $text	71	=item $text
120		72
121	Rxvt-unicodes special way of encoding text, where one "unicode" character	73	Rxvt-unicode's special way of encoding text, where one "unicode" character
122	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.
123		75
124	=item $string	76	=item $string
125		77
126	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
127	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
…		…
130	=item $octets	82	=item $octets
131		83
132	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
133	locale-specific way.	85	locale-specific way.
134		86
		87	=item $keysym
		88
		89	an integer that is a valid X11 keysym code. You can convert a string
		90	into a keysym and viceversa by using C<XStringToKeysym> and
		91	C<XKeysymToString>.
		92
135	=back	93	=back
136		94
137	=head2 Extension Objects	95	=head2 Extension Objects
138		96
139	Very perl extension is a perl class. A separate perl object is created	97	Every perl extension is a perl class. A separate perl object is created
140	for each terminal and each extension and passed as the first parameter to	98	for each terminal, and each terminal has its own set of extension objects,
141	hooks. So extensions can use their C<$self> object without having to think	99	which are passed as the first parameter to hooks. So extensions can use
142	about other extensions, with the exception of methods and members that	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
143	begin with an underscore character C<_>: these are reserved for internal	102	that begin with an underscore character C<_>: these are reserved for
144	use.	103	internal use.
145		104
146	Although it isn't a C<urxvt::term> object, you can call all methods of the	105	Although it isn't a C<urxvt::term> object, you can call all methods of the
147	C<urxvt::term> class on this object.	106	C<urxvt::term> class on this object.
148		107
149	It has the following methods and data members:	108	Additional methods only supported for extension objects are described in
150		109	the C<urxvt::extension> section below.
151	=over 4
152
153	=item $urxvt_term = $self->{term}
154
155	Returns the C<urxvt::term> object associated with this instance of the
156	extension. This member I<must not> be changed in any way.
157
158	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])
159
160	Dynamically enable the given hooks (named without the C<on_> prefix) for
161	this extension, replacing any previous hook. This is useful when you want
162	to overwrite time-critical hooks only temporarily.
163
164	=item $self->disable ($hook_name[, $hook_name..])
165
166	Dynamically disable the given hooks.
167
168	=back
169		110
170	=head2 Hooks	111	=head2 Hooks
171		112
172	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
173	called whenever the relevant event happens.	114	called whenever the relevant event happens.
174		115
175	The first argument passed to them is an extension oject as described in	116	The first argument passed to them is an extension object as described in
176	the in the C<Extension Objects> section.	117	the in the C<Extension Objects> section.
177		118
178	B<All> of these hooks must return a boolean value. If it is true, then the	119	B<All> of these hooks must return a boolean value. If any of the called
179	event counts as being I<consumed>, and the invocation of other hooks is	120	hooks returns true, then the event counts as being I<consumed>, and the
180	skipped, 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.
181		122
182	I<< When in doubt, return a false value (preferably C<()>). >>	123	I<< When in doubt, return a false value (preferably C<()>). >>
183		124
184	=over 4	125	=over 4
185		126
186	=item on_init $term	127	=item on_init $term
187		128
188	Called after a new terminal object has been initialized, but before	129	Called after a new terminal object has been initialized, but before
189	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
190	call or deliver senseless data, as terminal size and other characteristics	131	call or deliver senseless data, as terminal size and other characteristics
191	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
192	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).
193		145
194	=item on_reset $term	146	=item on_reset $term
195		147
196	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
197	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
198	variables.	150	variables.
199		151
200	=item on_start $term	152	=item on_child_start $term, $pid
201		153
202	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.
203	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>.
204		160
205	=item on_sel_make $term, $eventtime	161	=item on_sel_make $term, $eventtime
206		162
207	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
208	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
…		…
215		171
216	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
217	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
218	by calling C<< $term->selection >>.	174	by calling C<< $term->selection >>.
219		175
220	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.
221		177
222	=item on_sel_extend $term	178	=item on_sel_extend $term
223		179
224	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
225	click) and is either supposed to return false (normal operation), or	181	click) and is either supposed to return false (normal operation), or
226	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
227	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.
228		186
229	See the F<selection> example extension.	187	See the F<selection> example extension.
230		188
231	=item on_view_change $term, $offset	189	=item on_view_change $term, $offset
232		190
233	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
234	scrolls. Offset C<0> means display the normal terminal, positive values	192	scrolls. Offset C<0> means display the normal terminal, positive values
235	show this many lines of scrollback.	193	show this many lines of scrollback.
236		194
237	=item on_scroll_back $term, $lines, $saved	195	=item on_scroll_back $term, $lines, $saved
238		196
…		…
242		200
243	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	201	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
244	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	202	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
245	number of lines that will be in the scrollback buffer.	203	number of lines that will be in the scrollback buffer.
246		204
247	=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, $resp
248		216
249	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	217	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
250	operating system command) is processed. Cursor position and other state	218	operating system command) is processed. Cursor position and other state
251	information is up-to-date when this happens. For interoperability, the	219	information is up-to-date when this happens. For interoperability, the
252	string should start with the extension name and a colon, to distinguish	220	string should start with the extension name (sans -osc) and a semicolon,
253	it from commands for other extensions, and this might be enforced in the	221	to distinguish it from commands for other extensions, and this might be
254	future.	222	enforced in the future.
		223
		224	For example, C<overlay-osc> uses this:
		225
		226	sub on_osc_seq_perl {
		227	my ($self, $osc, $resp) = @_;
		228
		229	return unless $osc =~ s/^overlay;//;
		230
		231	... process remaining $osc string
		232	}
255		233
256	Be careful not ever to trust (in a security sense) the data you receive,	234	Be careful not ever to trust (in a security sense) the data you receive,
257	as its source can not easily be controleld (e-mail content, messages from	235	as its source can not easily be controlled (e-mail content, messages from
258	other users on the same system etc.).	236	other users on the same system etc.).
		237
		238	For responses, C<$resp> contains the end-of-args separator used by the
		239	sender.
259		240
260	=item on_add_lines $term, $string	241	=item on_add_lines $term, $string
261		242
262	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
263	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
…		…
268	=item on_tt_write $term, $octets	249	=item on_tt_write $term, $octets
269		250
270	Called whenever some data is written to the tty/pty and can be used to	251	Called whenever some data is written to the tty/pty and can be used to
271	suppress or filter tty input.	252	suppress or filter tty input.
272		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
273	=item on_line_update $term, $row	261	=item on_line_update $term, $row
274		262
275	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
276	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
277	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,
…		…
284	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
285	you cannot just toggle rendition bits, but only set them.	273	you cannot just toggle rendition bits, but only set them.
286		274
287	=item on_refresh_begin $term	275	=item on_refresh_begin $term
288		276
289	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
290	or similar effects by modify terminal contents in refresh_begin, and	278	similar effects by modifying the terminal contents in refresh_begin, and
291	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
292	code is run after this hook, and takes precedence.	280	code is run after this hook, and takes precedence.
293		281
294	=item on_refresh_end $term	282	=item on_refresh_end $term
295		283
296	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>.
297		285
298	=item on_keyboard_command $term, $string	286	=item on_user_command $term, $string *DEPRECATED*
299		287
300	Called whenever the user presses a key combination that has a	288	Called whenever a user-configured event is being activated (e.g. via
301	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>
302	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.
303		317
304	=item on_focus_in $term	318	=item on_focus_in $term
305		319
306	Called whenever the window gets the keyboard focus, before rxvt-unicode	320	Called whenever the window gets the keyboard focus, before rxvt-unicode
307	does focus in processing.	321	does focus in processing.
308		322
309	=item on_focus_out $term	323	=item on_focus_out $term
310		324
311	Called wheneever the window loses keyboard focus, before rxvt-unicode does	325	Called whenever the window loses keyboard focus, before rxvt-unicode does
312	focus out processing.	326	focus out processing.
313		327
		328	=item on_configure_notify $term, $event
		329
		330	=item on_property_notify $term, $event
		331
314	=item on_key_press $term, $event, $keysym, $octets	332	=item on_key_press $term, $event, $keysym, $octets
315		333
316	=item on_key_release $term, $event, $keysym	334	=item on_key_release $term, $event, $keysym
317		335
318	=item on_button_press $term, $event	336	=item on_button_press $term, $event
…		…
323		341
324	=item on_map_notify $term, $event	342	=item on_map_notify $term, $event
325		343
326	=item on_unmap_notify $term, $event	344	=item on_unmap_notify $term, $event
327		345
328	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
329	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.
330		348
331	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
332	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
333	and column under the mouse cursor.	351	(real, not screen-based) row and column under the mouse cursor.
334		352
335	C<on_key_press> additionally receives the string rxvt-unicode would	353	C<on_key_press> additionally receives the string rxvt-unicode would
336	output, if any, in locale-specific encoding.	354	output, if any, in locale-specific encoding.
337		355
338	subwindow.	356	subwindow.
339		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
340	=back	371	=back
341		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
342	=head2 Variables in the C<urxvt> Package	398	=head2 Variables in the C<urxvt> Package
343		399
344	=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>.
345		414
346	=item $urxvt::TERM	415	=item $urxvt::TERM
347		416
348	The current terminal. This variable stores the current C<urxvt::term>	417	The current terminal. This variable stores the current C<urxvt::term>
349	object, whenever a callback/hook is executing.	418	object, whenever a callback/hook is executing.
350		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
351	=back	436	=back
352		437
353	=head2 Functions in the C<urxvt> Package	438	=head2 Functions in the C<urxvt> Package
354		439
355	=over 4	440	=over 4
356		441
357	=item $term = new urxvt [arg...]
358
359	Creates a new terminal, very similar as if you had started it with
360	C<system $binfile, arg...>. Croaks (and probably outputs an error message)
361	if the new instance couldn't be created. Returns C<undef> if the new
362	instance didn't initialise perl, and the terminal object otherwise. The
363	C<init> and C<start> hooks will be called during the call.
364
365	=item urxvt::fatal $errormessage	442	=item urxvt::fatal $errormessage
366		443
367	Fatally aborts execution with the given error message. Avoid at all	444	Fatally aborts execution with the given error message (which should
368	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
369	starts up.	446	is acceptable (and useful) is in the init hook, where it prevents the
		447	terminal from starting up.
370		448
371	=item urxvt::warn $string	449	=item urxvt::warn $string
372		450
373	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
374	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
375	that calls this function.	453	that calls this function.
376		454
377	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
378	correct place, e.g. on stderr of the connecting urxvtc client.	456	correct place, e.g. on stderr of the connecting urxvtc client.
379		457
380	=item $is_safe = urxvt::safe	458	Messages have a size limit of 1023 bytes currently.
381		459
382	Returns true when it is safe to do potentially unsafe things, such as	460	=item @terms = urxvt::termlist
383	evaluating perl code specified by the user. This is true when urxvt was	461
384	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).
385		466
386	=item $time = urxvt::NOW	467	=item $time = urxvt::NOW
387		468
388	Returns the "current time" (as per the event loop).	469	Returns the "current time" (as per the event loop).
389		470
390	=item urxvt::CurrentTime	471	=item urxvt::CurrentTime
391		472
392	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,	473	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
393	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,	474	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
394	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
395		492
396	Various constants for use in X calls and event processing.	493	Various constants for use in X calls and event processing.
397		494
398	=back	495	=back
399		496
…		…
416		513
417	=item $rend = urxvt::OVERLAY_RSTYLE	514	=item $rend = urxvt::OVERLAY_RSTYLE
418		515
419	Return the rendition mask used for overlays by default.	516	Return the rendition mask used for overlays by default.
420		517
421	=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
422		520
423	Return the bit that enabled bold, italic, blink, reverse-video and	521	Return the bit that enabled bold, italic, blink, reverse-video and
424	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
425	the bitset.	523	the bitset.
426		524
…		…
428		526
429	=item $background = urxvt::GET_BASEBG $rend	527	=item $background = urxvt::GET_BASEBG $rend
430		528
431	Return the foreground/background colour index, respectively.	529	Return the foreground/background colour index, respectively.
432		530
433	=item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour)	531	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
434		532
435	=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
436		536
437	Replace the foreground/background colour in the rendition mask with the	537	Replace the foreground/background colour in the rendition mask with the
438	specified one.	538	specified one.
439		539
440	=item $value = urxvt::GET_CUSTOM ($rend)	540	=item $value = urxvt::GET_CUSTOM $rend
441		541
442	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
443	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
444	zero.	544	zero.
445		545
446	=item $rend = urxvt::SET_CUSTOM ($rend, $new_value)	546	=item $rend = urxvt::SET_CUSTOM $rend, $new_value
447		547
448	Change the custom value.	548	Change the custom value.
449		549
450	=back	550	=back
451		551
452	=cut	552	=cut
453		553
454	package urxvt;
455
456	use utf8;
457	use strict;
458	use Carp ();
459	use Scalar::Util ();
460	use List::Util ();
461
462	our $VERSION = 1;
463	our $TERM;
464	our @HOOKNAME;
465	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
466	our %OPTION;
467	our $LIBDIR;
468
469	BEGIN {	554	BEGIN {
470	urxvt->bootstrap;
471
472	# overwrite perl's warn	555	# overwrite perl's warn
473	*CORE::GLOBAL::warn = sub {	556	*CORE::GLOBAL::warn = sub {
474	my $msg = join "", @_;	557	my $msg = join "", @_;
475	$msg .= "\n"	558	$msg .= "\n"
476	unless $msg =~ /\n$/;	559	unless $msg =~ /\n$/;
477	urxvt::warn ($msg);	560	urxvt::warn ($msg);
478	};	561	};
479
480	delete $ENV{IFS};
481	delete $ENV{CDPATH};
482	delete $ENV{BASH_ENV};
483	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
484	}	562	}
485		563
486	my @hook_count;	564	no warnings 'utf8';
		565
		566	sub parse_resource {
		567	my ($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
487	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	626	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
488		627
489	sub verbose {	628	sub verbose {
490	my ($level, $msg) = @_;	629	my ($level, $msg) = @_;
491	warn "$msg\n" if $level <= $verbosity;	630	warn "$msg\n" if $level <= $verbosity;
492	}	631	}
493		632
494	my $extension_pkg = "extension0000";
495	my %extension_pkg;	633	my %extension_pkg;
496		634
497	# load a single script into its own package, once only	635	# load a single script into its own package, once only
498	sub extension_package($) {	636	sub extension_package($) {
499	my ($path) = @_;	637	my ($path) = @_;
500		638
501	$extension_pkg{$path} ||= do {	639	$extension_pkg{$path} ||= do {
502	my $pkg = "urxvt::" . ($extension_pkg++);	640	$path =~ /([^\/\\]+)$/;
		641	my $pkg = $1;
		642	$pkg =~ s/[^[:word:]]/_/g;
		643	$pkg = "urxvt::ext::$pkg";
503		644
504	verbose 3, "loading extension '$path' into package '$pkg'";	645	verbose 3, "loading extension '$path' into package '$pkg'";
		646
		647	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
505		648
506	open my $fh, "<:raw", $path	649	open my $fh, "<:raw", $path
507	or die "$path: $!";	650	or die "$path: $!";
508		651
509	my $source = untaint	652	my $source =
510	"package $pkg; use strict; use utf8;\n"	653	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
511	. "use base urxvt::term::extension::;\n"
512	. "#line 1 \"$path\"\n{\n"	654	. "#line 1 \"$path\"\n{\n"
513	. (do { local $/; <$fh> })	655	. (do { local $/; <$fh> })
514	. "\n};\n1";	656	. "\n};\n1";
515		657
516	eval $source	658	eval $source
…		…
525	# called by the rxvt core	667	# called by the rxvt core
526	sub invoke {	668	sub invoke {
527	local $TERM = shift;	669	local $TERM = shift;
528	my $htype = shift;	670	my $htype = shift;
529		671
530	if ($htype == 0) { # INIT	672	if ($htype == HOOK_INIT) {
531	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	673	my @dirs = $TERM->perl_libdirs;
532		674
533	my %ext_arg;	675	my %ext_arg;
534		676
		677	{
		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	}
		685
		686	for (
		687	@{ delete $TERM->{perl_ext_3} },
535	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	688	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
		689	) {
536	if ($_ eq "default") {	690	if ($_ eq "default") {
537	$ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback);	691	$ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
538	} elsif (/^-(.*)$/) {	692	} elsif (/^-(.*)$/) {
539	delete $ext_arg{$1};	693	delete $ext_arg{$1};
540	} elsif (/^([^<]+)<(.*)>$/) {	694	} elsif (/^([^<]+)<(.*)>$/) {
541	push @{ $ext_arg{$1} }, $2;	695	push @{ $ext_arg{$1} }, $2;
542	} else {	696	} else {
543	$ext_arg{$_} ||= [];	697	$ext_arg{$_} ||= [];
544	}	698	}
545	}	699	}
546		700
547	while (my ($ext, $argv) = each %ext_arg) {	701	for my $ext (sort keys %ext_arg) {
548	my @files = grep -f $_, map "$_/$ext", @dirs;	702	my @files = grep -f $_, map "$_/$ext", @dirs;
549		703
550	if (@files) {	704	if (@files) {
551	$TERM->register_package (extension_package $files[0], $argv);	705	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
552	} else {	706	} else {
553	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";
554	}	708	}
555	}	709	}
556		710
…		…
562		716
563	if (my $cb = $TERM->{_hook}[$htype]) {	717	if (my $cb = $TERM->{_hook}[$htype]) {
564	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	718	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
565	if $verbosity >= 10;	719	if $verbosity >= 10;
566		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
567	keys %$cb;	726	: keys %$cb
568		727	) {
569	while (my ($pkg, $cb) = each %$cb) {
570	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	728	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} || $TERM, @_) };
571	and last;	729	$retval ||= $retval_;
572		730
573	if ($@) {	731	if ($@) {
574	$TERM->ungrab; # better to lose the grab than the session	732	$TERM->ungrab; # better to lose the grab than the session
575	warn $@;	733	warn $@;
576	}	734	}
577	}	735	}
		736
		737	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
		738	if $verbosity >= 11;
578	}	739	}
579		740
580	if ($htype == 1) { # DESTROY	741	if ($htype == HOOK_DESTROY) {
581	if (my $hook = delete $TERM->{_hook}) {
582	for my $htype (0..$#$hook) {
583	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} }
584	or set_should_invoke $htype, 0;
585	}
586	}
587
588	# clear package objects	742	# clear package objects
589	%$_ = () for values %{ $TERM->{_pkg} };	743	%$_ = () for values %{ $TERM->{_pkg} };
590		744
591	# clear package	745	# clear package
592	%$TERM = ();	746	%$TERM = ();
593	}	747	}
594		748
595	$retval	749	$retval
596	}	750	}
597		751
598	# urxvt::term::extension	752	sub SET_COLOR($$$) {
		753	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		754	}
599		755
600	package urxvt::term::extension;	756	sub rend2mask {
601		757	no strict 'refs';
602	sub enable {	758	my ($str, $mask) = (@_, 0);
603	my ($self, %hook) = @_;	759	my %color = ( fg => undef, bg => undef );
604	my $pkg = $self->{_pkg};	760	my @failed;
605		761	for my $spec ( split /\s+/, $str ) {
606	while (my ($name, $cb) = each %hook) {	762	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
607	my $htype = $HOOKTYPE{uc $name};	763	$color{lc($1)} = $2;
608	defined $htype	764	} else {
609	or Carp::croak "unsupported hook type '$name'";	765	my $neg = $spec =~ s/^[-^]//;
610		766	unless ( exists &{"RS_$spec"} ) {
611	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {	767	push @failed, $spec;
612	$hook_count[$htype]++	768	next;
613	or urxvt::set_should_invoke $htype, 1;
614	}	769	}
615		770	my $cur = &{"RS_$spec"};
616	$self->{term}{_hook}[$htype]{$pkg} = $cb;	771	if ( $neg ) {
617	}	772	$mask &= ~$cur;
618	}	773	} else {
619		774	$mask |= $cur;
620	sub disable {	775	}
621	my ($self, @hook) = @_;
622	my $pkg = $self->{_pkg};
623
624	for my $name (@hook) {
625	my $htype = $HOOKTYPE{uc $name};
626	defined $htype
627	or Carp::croak "unsupported hook type '$name'";
628
629	if (delete $self->{term}{_hook}[$htype]{$pkg}) {
630	--$hook_count[$htype]
631	or urxvt::set_should_invoke $htype, 0;
632	}	776	}
633	}	777	}
		778	($mask, @color{qw(fg bg)}, \@failed)
634	}	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
635		803
636	our $AUTOLOAD;	804	our $AUTOLOAD;
637		805
638	sub AUTOLOAD {	806	sub AUTOLOAD {
639	$AUTOLOAD =~ /:([^:]+)$/	807	$AUTOLOAD =~ /:([^:]+)$/
…		…
652		820
653	sub DESTROY {	821	sub DESTROY {
654	# nop	822	# nop
655	}	823	}
656		824
657	# urxvt::destroy_hook	825	# urxvt::destroy_hook (basically a cheap Guard:: implementation)
658		826
659	sub urxvt::destroy_hook::DESTROY {	827	sub urxvt::destroy_hook::DESTROY {
660	${$_[0]}->();	828	${$_[0]}->();
661	}	829	}
662		830
663	sub urxvt::destroy_hook(&) {	831	sub urxvt::destroy_hook(&) {
664	bless \shift, urxvt::destroy_hook::	832	bless \shift, urxvt::destroy_hook::
665	}	833	}
666		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
667	package urxvt::anyevent;	949	package urxvt::anyevent;
668		950
669	=head2 The C<urxvt::anyevent> Class	951	=head2 The C<urxvt::anyevent> Class
670		952
671	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
672	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
673	further work. The only exception is that you cannot wait on condition	955	further programming. The only exception is that you cannot wait on
674	variables, but non-blocking condvar use is ok. What this means is that you	956	condition variables, but non-blocking condvar use is ok.
675	cannot use blocking APIs, but the non-blocking variant should work.
676		957
677	=cut	958	In practical terms this means is that you cannot use blocking APIs, but
		959	the non-blocking variant should work.
678		960
		961	=cut
		962
679	our $VERSION = 1;	963	our $VERSION = '5.23';
680		964
681	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	965	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
682	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	966	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
683		967
684	sub timer {	968	sub timer {
…		…
686		970
687	my $cb = $arg{cb};	971	my $cb = $arg{cb};
688		972
689	urxvt::timer	973	urxvt::timer
690	->new	974	->new
691	->start (urxvt::NOW + $arg{after})	975	->after ($arg{after}, $arg{interval})
692	->cb (sub {	976	->cb ($arg{interval} ? $cb : sub {
693	$_[0]->stop; # need to cancel manually	977	$_[0]->stop; # need to cancel manually
694	$cb->();	978	$cb->();
695	})	979	})
696	}	980	}
697		981
698	sub io {	982	sub io {
699	my ($class, %arg) = @_;	983	my ($class, %arg) = @_;
700		984
701	my $cb = $arg{cb};	985	my $cb = $arg{cb};
		986	my $fd = fileno $arg{fh};
		987	defined $fd or $fd = $arg{fh};
702		988
703	bless [$arg{fh}, urxvt::iow	989	bless [$arg{fh}, urxvt::iow
704	->new	990	->new
705	->fd (fileno $arg{fh})	991	->fd ($fd)
706	->events (($arg{poll} =~ /r/ ? 1 : 0)	992	->events (($arg{poll} =~ /r/ ? 1 : 0)
707	| ($arg{poll} =~ /w/ ? 2 : 0))	993	| ($arg{poll} =~ /w/ ? 2 : 0))
708	->start	994	->start
709	->cb (sub {	995	->cb ($cb)
710	$cb->(($_[1] & 1 ? 'r' : '')
711	. ($_[1] & 2 ? 'w' : ''));
712	})],
713	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	})
714	}	1022	}
715		1023
716	sub DESTROY {	1024	sub DESTROY {
717	$_[0][1]->stop;	1025	$_[0][1]->stop;
718	}	1026	}
719		1027
720	sub condvar {	1028	# only needed for AnyEvent < 6 compatibility
721	bless \my $flag, urxvt::anyevent::condvar::	1029	sub one_event {
722	}
723
724	sub urxvt::anyevent::condvar::broadcast {
725	${$_[0]}++;
726	}
727
728	sub urxvt::anyevent::condvar::wait {
729	unless (${$_[0]}) {
730	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";
731	}
732	}	1031	}
733		1032
734	package urxvt::term;	1033	package urxvt::term;
735		1034
736	=head2 The C<urxvt::term> Class	1035	=head2 The C<urxvt::term> Class
…		…
742	# find on_xxx subs in the package and register them	1041	# find on_xxx subs in the package and register them
743	# as hooks	1042	# as hooks
744	sub register_package {	1043	sub register_package {
745	my ($self, $pkg, $argv) = @_;	1044	my ($self, $pkg, $argv) = @_;
746		1045
		1046	no strict 'refs';
		1047
		1048	urxvt::verbose 6, "register package $pkg to $self";
		1049
		1050	@{"$pkg\::ISA"} = urxvt::term::extension::;
		1051
747	my $proxy = bless {	1052	my $proxy = bless {
748	_pkg => $pkg,	1053	_pkg => $pkg,
		1054	_name => ${"$pkg\::_NAME"}, # hackish
749	argv => $argv,	1055	argv => $argv,
750	}, $pkg;	1056	}, $pkg;
751	Scalar::Util::weaken ($proxy->{term} = $self);	1057	Scalar::Util::weaken ($proxy->{term} = $self);
752		1058
753	$self->{_pkg}{$pkg} = $proxy;	1059	$self->{_pkg}{$pkg} = $proxy;
754		1060
…		…
757	$proxy->enable ($name => $ref);	1063	$proxy->enable ($name => $ref);
758	}	1064	}
759	}	1065	}
760	}	1066	}
761		1067
		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	}
		1075
		1076	sub scan_meta {
		1077	my ($self) = @_;
		1078	my @libdirs = perl_libdirs $self;
		1079
		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	}
		1136
762	=item $term->destroy	1137	=item $term->destroy
763		1138
764	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	}
765		1167
766	=item $isset = $term->option ($optval[, $set])	1168	=item $isset = $term->option ($optval[, $set])
767		1169
768	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
769	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
770	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.
771		1173
772	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
773	source file F</src/optinc.h> to see the actual list:	1175	source file F</src/optinc.h> to see the actual list:
774		1176
775	borderLess console cursorBlink cursorUnderline hold iconic insecure	1177	borderLess buffered console cursorBlink cursorUnderline hold iconic
776	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1178	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
		1179	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
777	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1180	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
778	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1181	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
779	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1182	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
780	tripleclickwords utmpInhibit visualBell	1183	urgentOnBell utmpInhibit visualBell
781		1184
782	=item $value = $term->resource ($name[, $newval])	1185	=item $value = $term->resource ($name[, $newval])
783		1186
784	Returns the current resource value associated with a given name and	1187	Returns the current resource value associated with a given name and
785	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>
…		…
794	likely change).	1197	likely change).
795		1198
796	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
797	terminal is destroyed, so changing options frequently will eat memory.	1200	terminal is destroyed, so changing options frequently will eat memory.
798		1201
799	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
800	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>
801	to see the actual list:	1204	to see the actual list:
802		1205
803	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1206	answerbackstring backgroundPixmap backspace_key blurradius
804	borderLess color cursorBlink cursorUnderline cutchars delete_key	1207	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
805	display_name embed ext_bwidth fade font geometry hold iconName	1208	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
806	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
807	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1211	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
808	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1212	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
809	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1213	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
810	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1214	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
811	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1215	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
812	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1216	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
813	shade term_name title transparent transparent_all tripleclickwords	1217	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
		1218	term_name title transient_for transparent tripleclickwords urgentOnBell
814	utmpInhibit visualBell	1219	utmpInhibit visualBell
815		1220
816	=cut	1221	=cut
817		1222
818	sub resource($$;$) {	1223	sub resource($$;$) {
819	my ($self, $name) = (shift, shift);	1224	my ($self, $name) = (shift, shift);
820	unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);	1225	unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0);
821	&urxvt::term::_resource	1226	goto &urxvt::term::_resource
822	}	1227	}
823		1228
824	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1229	=item $value = $term->x_resource ($pattern)
825		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
826	Adds a keymap translation exactly as specified via a resource. See the	1268	Adds a key binding exactly as specified via a resource. See the
827	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	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.
828		1277
829	=item $rend = $term->rstyle ([$new_rstyle])	1278	=item $rend = $term->rstyle ([$new_rstyle])
830		1279
831	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
832	the terminal application will use this style.	1281	the terminal application will use this style.
…		…
840		1289
841	=item ($row, $col) = $term->selection_beg ([$row, $col])	1290	=item ($row, $col) = $term->selection_beg ([$row, $col])
842		1291
843	=item ($row, $col) = $term->selection_end ([$row, $col])	1292	=item ($row, $col) = $term->selection_end ([$row, $col])
844		1293
845	Return the current values of the selection mark, begin or end positions,	1294	Return the current values of the selection mark, begin or end positions.
846	and optionally set them to new values.
847		1295
		1296	When arguments are given, then the selection coordinates are set to
		1297	C<$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
848	=item $success = $term->selection_grab ($eventtime)	1311	=item $success = $term->selection_grab ($eventtime[, $clipboard])
849		1312
850	Try to request the primary selection from the server (for example, as set	1313	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
851	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.
852		1317
853	=item $oldtext = $term->selection ([$newtext])	1318	=item $oldtext = $term->selection ([$newtext, $clipboard])
854		1319
855	Return the current selection text and optionally replace it by C<$newtext>.	1320	Return the current selection (clipboard if C<$clipboard> is true) text
		1321	and optionally replace it by C<$newtext>.
		1322
		1323	=item $term->selection_clear ([$clipboard])
		1324
		1325	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
856		1326
857	=item $term->overlay_simple ($x, $y, $text)	1327	=item $term->overlay_simple ($x, $y, $text)
858		1328
859	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.
860		1330
…		…
890		1360
891	The methods currently supported on C<urxvt::overlay> objects are:	1361	The methods currently supported on C<urxvt::overlay> objects are:
892		1362
893	=over 4	1363	=over 4
894		1364
895	=item $overlay->set ($x, $y, $text, $rend)	1365	=item $overlay->set ($x, $y, $text[, $rend])
896		1366
897	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1367	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
898	text in rxvt-unicode's special encoding and an array of rendition values	1368	text in rxvt-unicode's special encoding and an array of rendition values
899	at a specific position inside the overlay.	1369	at a specific position inside the overlay.
		1370
		1371	If C<$rend> is missing, then the rendition will not be changed.
900		1372
901	=item $overlay->hide	1373	=item $overlay->hide
902		1374
903	If visible, hide the overlay, but do not destroy it.	1375	If visible, hide the overlay, but do not destroy it.
904		1376
…		…
949	Convert the given locale-encoded octets into a perl string.	1421	Convert the given locale-encoded octets into a perl string.
950		1422
951	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])	1423	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
952		1424
953	XORs the rendition values in the given span with the provided value	1425	XORs the rendition values in the given span with the provided value
954	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar	1426	(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
955	to the selection.	1427	refresh hooks to provide effects similar to the selection.
956		1428
957	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])	1429	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
958		1430
959	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing	1431	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
960	whitespace will additionally be xored with the C<$rstyle2>, which defaults	1432	whitespace will additionally be xored with the C<$rstyle2>, which defaults
961	to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines	1433	to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines
962	it instead.	1434	it instead. Both styles I<MUST NOT> contain font styles.
963		1435
964	=item $term->scr_bell	1436	=item $term->scr_bell
965		1437
966	Ring the bell!	1438	Ring the bell!
967		1439
…		…
974		1446
975	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
976	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
977	C<on_add_lines> hook, though.	1449	C<on_add_lines> hook, though.
978		1450
		1451	=item $term->scr_change_screen ($screen)
		1452
		1453	Switch to given screen - 0 primary, 1 secondary.
		1454
979	=item $term->cmd_parse ($octets)	1455	=item $term->cmd_parse ($octets)
980		1456
981	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
982	locale-specific encoding of the terminal and can contain command sequences	1458	locale-specific encoding of the terminal and can contain command sequences
983	(escape codes) that will be interpreted.	1459	(escape codes) that will be interpreted.
984		1460
985	=item $term->tt_write ($octets)	1461	=item $term->tt_write ($octets)
986		1462
987	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
988	pass characters instead of octets, you should convert your strings first	1464	pass characters instead of octets, you should convert your strings first
989	to the locale-specific encoding using C<< $term->locale_encode >>.	1465	to the locale-specific encoding using C<< $term->locale_encode >>.
		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.
990		1472
991	=item $old_events = $term->pty_ev_events ([$new_events])	1473	=item $old_events = $term->pty_ev_events ([$new_events])
992		1474
993	Replaces the event mask of the pty watcher by the given event mask. Can	1475	Replaces the event mask of the pty watcher by the given event mask. Can
994	be used to suppress input and output handling to the pty/tty. See the	1476	be used to suppress input and output handling to the pty/tty. See the
995	description of C<< urxvt::timer->events >>. Make sure to always restore	1477	description of C<< urxvt::timer->events >>. Make sure to always restore
996	the previous value.	1478	the previous value.
997		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
998	=item $windowid = $term->parent	1485	=item $windowid = $term->parent
999		1486
1000	Return the window id of the toplevel window.	1487	Return the window id of the toplevel window.
1001		1488
1002	=item $windowid = $term->vt	1489	=item $windowid = $term->vt
1003		1490
1004	Return the window id of the terminal window.	1491	Return the window id of the terminal window.
1005		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
1006	=item $window_width = $term->width	1514	=item $window_width = $term->width
1007		1515
1008	=item $window_height = $term->height	1516	=item $window_height = $term->height
1009		1517
1010	=item $font_width = $term->fwidth	1518	=item $font_width = $term->fwidth
…		…
1023		1531
1024	=item $max_scrollback = $term->saveLines	1532	=item $max_scrollback = $term->saveLines
1025		1533
1026	=item $nrow_plus_saveLines = $term->total_rows	1534	=item $nrow_plus_saveLines = $term->total_rows
1027		1535
1028	=item $lines_in_scrollback = $term->nsaved	1536	=item $topmost_scrollback_row = $term->top_row
1029		1537
1030	Return various integers describing terminal characteristics.	1538	Return various integers describing terminal characteristics.
1031		1539
		1540	=item $x_display = $term->display_id
		1541
		1542	Return the DISPLAY used by rxvt-unicode.
		1543
1032	=item $lc_ctype = $term->locale	1544	=item $lc_ctype = $term->locale
1033		1545
1034	Returns the LC_CTYPE category string used by this rxvt-unicode.	1546	Returns the LC_CTYPE category string used by this rxvt-unicode.
1035		1547
1036	=item $x_display = $term->display_id	1548	=item $env = $term->env
1037		1549
1038	Return the DISPLAY used by rxvt-unicode.	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	}
1039		1567
1040	=item $modifiermask = $term->ModLevel3Mask	1568	=item $modifiermask = $term->ModLevel3Mask
1041		1569
1042	=item $modifiermask = $term->ModMetaMask	1570	=item $modifiermask = $term->ModMetaMask
1043		1571
1044	=item $modifiermask = $term->ModNumLockMask	1572	=item $modifiermask = $term->ModNumLockMask
1045		1573
1046	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
1047	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.
1048		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
1049	=item $view_start = $term->view_start ([$newvalue])	1585	=item $view_start = $term->view_start ([$newvalue])
1050		1586
1051	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
1052	C<0>, which displays the normal terminal contents. Larger values scroll	1588	C<0>, which displays the normal terminal contents. Lower values scroll
1053	this many lines into the scrollback buffer.	1589	this many lines into the scrollback buffer.
1054		1590
1055	=item $term->want_refresh	1591	=item $term->want_refresh
1056		1592
1057	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1593	Requests a screen refresh. At the next opportunity, rxvt-unicode will
…		…
1060		1596
1061	Used after changing terminal contents to display them.	1597	Used after changing terminal contents to display them.
1062		1598
1063	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1599	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1064		1600
1065	Returns the text of the entire row with number C<$row_number>. Row C<0>	1601	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1066	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1602	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1067	terminal line. The scrollback buffer starts at line C<-1> and extends to
1068	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1603	terminal line. Nothing will be returned if a nonexistent line
1069	is requested.	1604	is requested.
1070		1605
1071	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
1072	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
1073	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
1074	automatically be updated.	1609	automatically be updated.
1075		1610
1076	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
1077	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)
1078	(C<chr 65535>). Characters with combining characters and other characters	1613	characters. Characters with combining characters and other characters that
1079	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
1080	characters in the private use area.	1615	in the private use area.
1081		1616
1082	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
1083	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
1084	characters.	1619	characters.
1085		1620
…		…
1136	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.
1137		1672
1138	=item $offset = $line->offset_of ($row, $col)	1673	=item $offset = $line->offset_of ($row, $col)
1139		1674
1140	Returns the character offset of the given row|col pair within the logical	1675	Returns the character offset of the given row|col pair within the logical
1141	line.	1676	line. Works for rows outside the line, too, and returns corresponding
		1677	offsets outside the string.
1142		1678
1143	=item ($row, $col) = $line->coord_of ($offset)	1679	=item ($row, $col) = $line->coord_of ($offset)
1144		1680
1145	Translates a string offset into terminal coordinates again.	1681	Translates a string offset into terminal coordinates again.
1146		1682
…		…
1168	}	1704	}
1169		1705
1170	sub urxvt::line::t {	1706	sub urxvt::line::t {
1171	my ($self) = @_;	1707	my ($self) = @_;
1172		1708
1173	if (@_ > 1)	1709	if (@_ > 1) {
1174	{
1175	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1710	$self->{term}->ROW_t ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1176	for $self->{beg} .. $self->{end};	1711	for $self->{beg} .. $self->{end};
1177	}	1712	}
1178		1713
1179	defined wantarray &&	1714	defined wantarray &&
1180	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),	1715	substr +(join "", map $self->{term}->ROW_t ($_), $self->{beg} .. $self->{end}),
1181	0, $self->{len}	1716	0, $self->{len}
1182	}	1717	}
1183		1718
1184	sub urxvt::line::r {	1719	sub urxvt::line::r {
1185	my ($self) = @_;	1720	my ($self) = @_;
1186		1721
1187	if (@_ > 1)	1722	if (@_ > 1) {
1188	{
1189	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})	1723	$self->{term}->ROW_r ($_, $_[1], 0, ($_ - $self->{beg}) * $self->{ncol}, $self->{ncol})
1190	for $self->{beg} .. $self->{end};	1724	for $self->{beg} .. $self->{end};
1191	}	1725	}
1192		1726
1193	if (defined wantarray) {	1727	if (defined wantarray) {
1194	my $rend = [	1728	my $rend = [
1195	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}	1729	map @{ $self->{term}->ROW_r ($_) }, $self->{beg} .. $self->{end}
1196	];	1730	];
…		…
1228	where one character corresponds to one screen cell. See	1762	where one character corresponds to one screen cell. See
1229	C<< $term->ROW_t >> for details.	1763	C<< $term->ROW_t >> for details.
1230		1764
1231	=item $string = $term->special_decode $text	1765	=item $string = $term->special_decode $text
1232		1766
1233	Converts rxvt-unicodes text reprsentation into a perl string. See	1767	Converts rxvt-unicodes text representation into a perl string. See
1234	C<< $term->ROW_t >> for details.	1768	C<< $term->ROW_t >> for details.
1235		1769
1236	=item $success = $term->grab_button ($button, $modifiermask)	1770	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1237		1771
		1772	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1773
1238	Registers a synchronous button grab. See the XGrabButton manpage.	1774	Register/unregister a synchronous button grab. See the XGrabButton
		1775	manpage.
1239		1776
1240	=item $success = $term->grab ($eventtime[, $sync])	1777	=item $success = $term->grab ($eventtime[, $sync])
1241		1778
1242	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1779	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1243	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1780	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1244		1781
1245	=item $term->allow_events_async	1782	=item $term->allow_events_async
1246		1783
1247	Calls XAllowEvents with AsyncBoth for the most recent grab.	1784	Calls XAllowEvents with AsyncBoth for the most recent grab.
1248		1785
…		…
1255	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1792	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1256	recent grab.	1793	recent grab.
1257		1794
1258	=item $term->ungrab	1795	=item $term->ungrab
1259		1796
1260	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
1261	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
1262	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.
1263		1834
1264	=back	1835	=back
1265		1836
1266	=cut	1837	=cut
1267		1838
…		…
1282		1853
1283	$item->{render} ||= sub { $_[0]{text} };	1854	$item->{render} ||= sub { $_[0]{text} };
1284		1855
1285	push @{ $self->{item} }, $item;	1856	push @{ $self->{item} }, $item;
1286	}	1857	}
		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<$sepchr>.
		1878
		1879	=cut
1287		1880
1288	sub add_separator {	1881	sub add_separator {
1289	my ($self, $sep) = @_;	1882	my ($self, $sep) = @_;
1290		1883
1291	$sep ||= "=";	1884	$sep ||= "=";
…		…
1296	render => sub { $sep x $self->{term}->ncol },	1889	render => sub { $sep x $self->{term}->ncol },
1297	activate => sub { },	1890	activate => sub { },
1298	});	1891	});
1299	}	1892	}
1300		1893
1301	sub add_title {	1894	=item $popup->add_button ($text, $cb)
1302	my ($self, $title) = @_;
1303		1895
1304	$self->add_item ({	1896	Adds a clickable button to the popup. C<$cb> is called whenever it is
1305	rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" },	1897	selected.
1306	text => $title,	1898
1307	activate => sub { },	1899	=cut
1308	});
1309	}
1310		1900
1311	sub add_button {	1901	sub add_button {
1312	my ($self, $text, $cb) = @_;	1902	my ($self, $text, $cb) = @_;
1313		1903
1314	$self->add_item ({ type => "button", text => $text, activate => $cb});	1904	$self->add_item ({ type => "button", text => $text, activate => $cb});
1315	}	1905	}
1316		1906
		1907	=item $popup->add_toggle ($text, $initial_value, $cb)
		1908
		1909	Adds a toggle/checkbox item to the popup. The callback gets called
		1910	whenever it gets toggled, with a boolean indicating its new value as its
		1911	first argument.
		1912
		1913	=cut
		1914
1317	sub add_toggle {	1915	sub add_toggle {
1318	my ($self, $text, $cb, $value) = @_;	1916	my ($self, $text, $value, $cb) = @_;
1319		1917
1320	my $item; $item = {	1918	my $item; $item = {
1321	type => "button",	1919	type => "button",
1322	text => " $text",	1920	text => " $text",
1323	value => $value,	1921	value => $value,
1324	render => sub { ($_[0]{value} ? "* " : " ") . $text },	1922	render => sub { ($_[0]{value} ? "* " : " ") . $text },
1325	activate => sub { $cb->($_[0]{value} = !$_[0]{value}); },	1923	activate => sub { $cb->($_[1]{value} = !$_[1]{value}); },
1326	};	1924	};
1327		1925
1328	$self->add_item ($item);	1926	$self->add_item ($item);
1329	}	1927	}
		1928
		1929	=item $popup->show
		1930
		1931	Displays the popup (which is initially hidden).
		1932
		1933	=cut
1330		1934
1331	sub show {	1935	sub show {
1332	my ($self) = @_;	1936	my ($self) = @_;
1333		1937
1334	local $urxvt::popup::self = $self;	1938	local $urxvt::popup::self = $self;
1335		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};
1336	local $ENV{LC_ALL} = $self->{term}->locale;	1943	$env->{LC_CTYPE} = $self->{term}->locale;
1337		1944
1338	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",
1339	"--transient-for" => $self->{term}->parent,	1950	"--transient-for" => $self->{term}->parent,
1340	"-display" => $self->{term}->display_id,	1951	"-display" => $self->{term}->display_id,
1341	"-pe" => "urxvt-popup")	1952	"-pe" => "urxvt-popup",
1342	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	$term->destroy;
		1958	die "unable to initialise popup window\n";
		1959	}
1343	}	1960	}
1344		1961
1345	sub DESTROY {	1962	sub DESTROY {
1346	my ($self) = @_;	1963	my ($self) = @_;
1347		1964
1348	delete $self->{term}{_destroy}{$self};	1965	delete $self->{term}{_destroy}{$self};
1349	$self->{term}->ungrab;	1966	$self->{term}->ungrab;
1350	}	1967	}
		1968
		1969	=back
		1970
		1971	=cut
		1972
		1973	package urxvt::watcher;
1351		1974
1352	=head2 The C<urxvt::timer> Class	1975	=head2 The C<urxvt::timer> Class
1353		1976
1354	This class implements timer watchers/events. Time is represented as a	1977	This class implements timer watchers/events. Time is represented as a
1355	fractional number of seconds since the epoch. Example:	1978	fractional number of seconds since the epoch. Example:
…		…
1359	->new	1982	->new
1360	->interval (1)	1983	->interval (1)
1361	->cb (sub {	1984	->cb (sub {
1362	$term->{overlay}->set (0, 0,	1985	$term->{overlay}->set (0, 0,
1363	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	1986	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1364	});	1987	});
1365		1988
1366	=over 4	1989	=over 4
1367		1990
1368	=item $timer = new urxvt::timer	1991	=item $timer = new urxvt::timer
1369		1992
…		…
1372		1995
1373	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	1996	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
1374		1997
1375	Set the callback to be called when the timer triggers.	1998	Set the callback to be called when the timer triggers.
1376		1999
1377	=item $tstamp = $timer->at
1378
1379	Return the time this watcher will fire next.
1380
1381	=item $timer = $timer->set ($tstamp)	2000	=item $timer = $timer->set ($tstamp[, $interval])
1382		2001
1383	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).
1384		2004
1385	=item $timer = $timer->interval ($interval)	2005	=item $timer = $timer->interval ($interval)
1386		2006
1387	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
1388	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
1389	is automatically rescheduled at the given intervals.	2009	is automatically rescheduled at the given intervals.
1390		2010
1391	=item $timer = $timer->start	2011	=item $timer = $timer->start
1392		2012
1393	Start the timer.	2013	Start the timer.
1394		2014
1395	=item $timer = $timer->start ($tstamp)	2015	=item $timer = $timer->start ($tstamp[, $interval])
1396		2016
1397	Set the event trigger time to C<$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>.
1398		2023
1399	=item $timer = $timer->stop	2024	=item $timer = $timer->stop
1400		2025
1401	Stop the timer.	2026	Stop the timer.
1402		2027
…		…
1408		2033
1409	$term->{socket} = ...	2034	$term->{socket} = ...
1410	$term->{iow} = urxvt::iow	2035	$term->{iow} = urxvt::iow
1411	->new	2036	->new
1412	->fd (fileno $term->{socket})	2037	->fd (fileno $term->{socket})
1413	->events (urxvt::EVENT_READ)	2038	->events (urxvt::EV_READ)
1414	->start	2039	->start
1415	->cb (sub {	2040	->cb (sub {
1416	my ($iow, $revents) = @_;	2041	my ($iow, $revents) = @_;
1417	# $revents must be 1 here, no need to check	2042	# $revents must be 1 here, no need to check
1418	sysread $term->{socket}, my $buf, 8192	2043	sysread $term->{socket}, my $buf, 8192
…		…
1431	Set the callback to be called when io events are triggered. C<$reventmask>	2056	Set the callback to be called when io events are triggered. C<$reventmask>
1432	is a bitset as described in the C<events> method.	2057	is a bitset as described in the C<events> method.
1433		2058
1434	=item $iow = $iow->fd ($fd)	2059	=item $iow = $iow->fd ($fd)
1435		2060
1436	Set the filedescriptor (not handle) to watch.	2061	Set the file descriptor (not handle) to watch.
1437		2062
1438	=item $iow = $iow->events ($eventmask)	2063	=item $iow = $iow->events ($eventmask)
1439		2064
1440	Set the event mask to watch. The only allowed values are	2065	Set the event mask to watch. The only allowed values are
1441	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2066	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1442	together, or C<urxvt::EVENT_NONE>.	2067	together, or C<urxvt::EV_NONE>.
1443		2068
1444	=item $iow = $iow->start	2069	=item $iow = $iow->start
1445		2070
1446	Start watching for requested events on the given handle.	2071	Start watching for requested events on the given handle.
1447		2072
1448	=item $iow = $iow->stop	2073	=item $iow = $iow->stop
1449		2074
1450	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.
1451		2137
1452	=back	2138	=back
1453		2139
1454	=head1 ENVIRONMENT	2140	=head1 ENVIRONMENT
1455		2141
…		…
1462		2148
1463	=item == 0 - fatal messages	2149	=item == 0 - fatal messages
1464		2150
1465	=item >= 3 - script loading and management	2151	=item >= 3 - script loading and management
1466		2152
1467	=item >=10 - all events received	2153	=item >=10 - all called hooks
		2154
		2155	=item >=11 - hook return values
1468		2156
1469	=back	2157	=back
1470		2158
1471	=head1 AUTHOR	2159	=head1 AUTHOR
1472		2160
1473	Marc Lehmann <pcg@goof.com>	2161	Marc Lehmann <schmorp@schmorp.de>
1474	http://software.schmorp.de/pkg/rxvt-unicode	2162	http://software.schmorp.de/pkg/rxvt-unicode
1475		2163
1476	=cut	2164	=cut
1477		2165
1478	1	2166	1
		2167
		2168	# vim: sw=3:

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