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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.154 by root, Sat Jun 2 06:43:02 2007 UTC vs.
Revision 1.221 by sf-exg, Thu Jun 21 06:08:05 2012 UTC

…		…
20	=head1 DESCRIPTION	20	=head1 DESCRIPTION
21		21
22	Every time a terminal object gets created, extension scripts specified via	22	Every time a terminal object gets created, extension scripts specified via
23	the C<perl> resource are loaded and associated with it.	23	the C<perl> resource are loaded and associated with it.
24		24
25	Scripts are compiled in a 'use strict' 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 @@RXVT_NAME@@d, where
29	scripts will be shared (but not enabled) for all terminals.	29	scripts will be shared (but not enabled) for all terminals.
30		30
31	You can disable the embedded perl interpreter by setting both "perl-ext"	31	You can disable the embedded perl interpreter by setting both "perl-ext"
32	and "perl-ext-common" resources to the empty string.	32	and "perl-ext-common" resources to the empty string.
33		33
34	=head1 PREPACKAGED EXTENSIONS	34	=head1 PREPACKAGED EXTENSIONS
35		35
36	This section describes the extensions delivered with this release. You can	36	A number of extensions are delivered with this release. You can find them
37	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	37	in F<@@RXVT_LIBDIR@@/urxvt/perl/>, and the documentation can be viewed
		38	using F<< man urxvt-<EXTENSIONNAME> >>.
38		39
39	You can activate them like this:	40	You can activate them like this:
40		41
41	@@RXVT_NAME@@ -pe <extensionname>	42	@@RXVT_NAME@@ -pe <extensionname>
42		43
43	Or by adding them to the resource for extensions loaded by default:	44	Or by adding them to the resource for extensions loaded by default:
44		45
45	URxvt.perl-ext-common: default,automove-background,selection-autotransform	46	URxvt.perl-ext-common: default,selection-autotransform
46		47
47	=over 4	48	Extensions that add command line parameters or resources on their own are
48		49	loaded automatically when used.
49	=item selection (enabled by default)
50
51	(More) intelligent selection. This extension tries to be more intelligent
52	when the user extends selections (double-click and further clicks). Right
53	now, it tries to select words, urls and complete shell-quoted
54	arguments, which is very convenient, too, if your F<ls> supports
55	C<--quoting-style=shell>.
56
57	A double-click usually selects the word under the cursor, further clicks
58	will enlarge the selection.
59
60	The selection works by trying to match a number of regexes and displaying
61	them in increasing order of length. You can add your own regexes by
62	specifying resources of the form:
63
64	URxvt.selection.pattern-0: perl-regex
65	URxvt.selection.pattern-1: perl-regex
66	...
67
68	The index number (0, 1...) must not have any holes, and each regex must
69	contain at least one pair of capturing parentheses, which will be used for
70	the match. For example, the following adds a regex that matches everything
71	between two vertical bars:
72
73	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
74
75	Another example: Programs I use often output "absolute path: " at the
76	beginning of a line when they process multiple files. The following
77	pattern matches the filename (note, there is a single space at the very
78	end):
79
80	URxvt.selection.pattern-0: ^(/[^:]+):\
81
82	You can look at the source of the selection extension to see more
83	interesting uses, such as parsing a line from beginning to end.
84
85	This extension also offers following bindable keyboard commands:
86
87	=over 4
88
89	=item rot13
90
91	Rot-13 the selection when activated. Used via keyboard trigger:
92
93	URxvt.keysym.C-M-r: perl:selection:rot13
94
95	=back
96
97	=item option-popup (enabled by default)
98
99	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
100	runtime.
101
102	Other extensions can extend this popup menu by pushing a code reference
103	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
104	popup is being displayed.
105
106	It's sole argument is the popup menu, which can be modified. It should
107	either return nothing or a string, the initial boolean value and a code
108	reference. The string will be used as button text and the code reference
109	will be called when the toggle changes, with the new boolean value as
110	first argument.
111
112	The following will add an entry C<myoption> that changes
113	C<$self->{myoption}>:
114
115	push @{ $self->{term}{option_popup_hook} }, sub {
116	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
117	};
118
119	=item selection-popup (enabled by default)
120
121	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
122	text into various other formats/action (such as uri unescaping, perl
123	evaluation, web-browser starting etc.), depending on content.
124
125	Other extensions can extend this popup menu by pushing a code reference
126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
127	popup is being displayed.
128
129	It's sole argument is the popup menu, which can be modified. The selection
130	is in C<$_>, which can be used to decide whether to add something or not.
131	It should either return nothing or a string and a code reference. The
132	string will be used as button text and the code reference will be called
133	when the button gets activated and should transform C<$_>.
134
135	The following will add an entry C<a to b> that transforms all C<a>s in
136	the selection to C<b>s, but only if the selection currently contains any
137	C<a>s:
138
139	push @{ $self->{term}{selection_popup_hook} }, sub {
140	/a/ ? ("a to be" => sub { s/a/b/g }
141	: ()
142	};
143
144	=item searchable-scrollback<hotkey> (enabled by default)
145
146	Adds regex search functionality to the scrollback buffer, triggered
147	by a hotkey (default: C<M-s>). While in search mode, normal terminal
148	input/output is suspended and a regex is displayed at the bottom of the
149	screen.
150
151	Inputting characters appends them to the regex and continues incremental
152	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
153	search upwards/downwards in the scrollback buffer, C<End> jumps to the
154	bottom. C<Escape> leaves search mode and returns to the point where search
155	was started, while C<Enter> or C<Return> stay at the current position and
156	additionally stores the first match in the current line into the primary
157	selection.
158
159	The regex defaults to "(?i)", resulting in a case-insensitive search. To
160	get a case-sensitive search you can delete this prefix using C<BackSpace>
161	or simply use an uppercase character which removes the "(?i)" prefix.
162
163	See L<perlre> for more info about perl regular expression syntax.
164
165	=item readline (enabled by default)
166
167	A support package that tries to make editing with readline easier. At
168	the moment, it reacts to clicking shift-left mouse button by trying to
169	move the text cursor to this position. It does so by generating as many
170	cursor-left or cursor-right keypresses as required (the this only works
171	for programs that correctly support wide characters).
172
173	To avoid too many false positives, this is only done when:
174
175	=over 4
176
177	=item - the tty is in ICANON state.
178
179	=item - the text cursor is visible.
180
181	=item - the primary screen is currently being displayed.
182
183	=item - the mouse is on the same (multi-row-) line as the text cursor.
184
185	=back
186
187	The normal selection mechanism isn't disabled, so quick successive clicks
188	might interfere with selection creation in harmless ways.
189
190	=item selection-autotransform
191
192	This selection allows you to do automatic transforms on a selection
193	whenever a selection is made.
194
195	It works by specifying perl snippets (most useful is a single C<s///>
196	operator) that modify C<$_> as resources:
197
198	URxvt.selection-autotransform.0: transform
199	URxvt.selection-autotransform.1: transform
200	...
201
202	For example, the following will transform selections of the form
203	C<filename:number>, often seen in compiler messages, into C<vi +$filename
204	$word>:
205
206	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
207
208	And this example matches the same,but replaces it with vi-commands you can
209	paste directly into your (vi :) editor:
210
211	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
212
213	Of course, this can be modified to suit your needs and your editor :)
214
215	To expand the example above to typical perl error messages ("XXX at
216	FILENAME line YYY."), you need a slightly more elaborate solution:
217
218	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
219	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
220
221	The first line tells the selection code to treat the unchanging part of
222	every error message as a selection pattern, and the second line transforms
223	the message into vi commands to load the file.
224
225	=item tabbed
226
227	This transforms the terminal into a tabbar with additional terminals, that
228	is, it implements what is commonly referred to as "tabbed terminal". The topmost line
229	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
230	button per tab.
231
232	Clicking a button will activate that tab. Pressing B<Shift-Left> and
233	B<Shift-Right> will switch to the tab left or right of the current one,
234	while B<Shift-Down> creates a new tab.
235
236	The tabbar itself can be configured similarly to a normal terminal, but
237	with a resource class of C<URxvt.tabbed>. In addition, it supports the
238	following four resources (shown with defaults):
239
240	URxvt.tabbed.tabbar-fg: <colour-index, default 3>
241	URxvt.tabbed.tabbar-bg: <colour-index, default 0>
242	URxvt.tabbed.tab-fg: <colour-index, default 0>
243	URxvt.tabbed.tab-bg: <colour-index, default 1>
244
245	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
246	indices.
247
248	=item matcher
249
250	Uses per-line display filtering (C<on_line_update>) to underline text
251	matching a certain pattern and make it clickable. When clicked with the
252	mouse button specified in the C<matcher.button> resource (default 2, or
253	middle), the program specified in the C<matcher.launcher> resource
254	(default, the C<urlLauncher> resource, C<sensible-browser>) will be started
255	with the matched text as first argument. The default configuration is
256	suitable for matching URLs and launching a web browser, like the
257	former "mark-urls" extension.
258
259	The default pattern to match URLs can be overridden with the
260	C<matcher.pattern.0> resource, and additional patterns can be specified
261	with numbered patterns, in a manner similar to the "selection" extension.
262	The launcher can also be overridden on a per-pattern basis.
263
264	Example configuration:
265
266	URxvt.perl-ext: default,matcher
267	URxvt.urlLauncher: sensible-browser
268	URxvt.keysym.C-Delete: perl:matcher
269	URxvt.matcher.button: 1
270	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
271	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)
272	URxvt.matcher.launcher.2: gvim +$2 $1
273
274	=item xim-onthespot
275
276	This (experimental) perl extension implements OnTheSpot editing. It does
277	not work perfectly, and some input methods don't seem to work well with
278	OnTheSpot editing in general, but it seems to work at leats for SCIM and
279	kinput2.
280
281	You enable it by specifying this extension and a preedit style of
282	C<OnTheSpot>, i.e.:
283
284	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
285
286	=item kuake<hotkey>
287
288	A very primitive quake-console-like extension. It was inspired by a
289	description of how the programs C<kuake> and C<yakuake> work: Whenever the
290	user presses a global accelerator key (by default C<F10>), the terminal
291	will show or hide itself. Another press of the accelerator key will hide
292	or show it again.
293
294	Initially, the window will not be shown when using this extension.
295
296	This is useful if you need a single terminal thats not using any desktop
297	space most of the time but is quickly available at the press of a key.
298
299	The accelerator key is grabbed regardless of any modifiers, so this
300	extension will actually grab a physical key just for this function.
301
302	If you want a quake-like animation, tell your window manager to do so
303	(fvwm can do it).
304
305	=item automove-background
306
307	This is basically a very small extension that dynamically changes the
308	background pixmap offset to the window position, in effect creating the
309	same effect as pseudo transparency with a custom pixmap. No scaling is
310	supported in this mode. Example:
311
312	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
313
314	L<http://wiki.archlinux.org/index.php/Perl_Background_Rotation/Extensions>
315	shows how this extension can be used to implement an automatically blurred
316	transparent background.
317
318	=item block-graphics-to-ascii
319
320	A not very useful example of filtering all text output to the terminal
321	by replacing all line-drawing characters (U+2500 .. U+259F) by a
322	similar-looking ascii character.
323
324	=item digital-clock
325
326	Displays a digital clock using the built-in overlay.
327
328	=item remote-clipboard
329
330	Somewhat of a misnomer, this extension adds two menu entries to the
331	selection popup that allows one ti run external commands to store the
332	selection somewhere and fetch it again.
333
334	We use it to implement a "distributed selection mechanism", which just
335	means that one command uploads the file to a remote server, and another
336	reads it.
337
338	The commands can be set using the C<URxvt.remote-selection.store> and
339	C<URxvt.remote-selection.fetch> resources. The first should read the
340	selection to store from STDIN (always in UTF-8), the second should provide
341	the selection data on STDOUT (also in UTF-8).
342
343	The defaults (which are likely useless to you) use rsh and cat:
344
345	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
346	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
347
348	=item selection-pastebin
349
350	This is a little rarely useful extension that Uploads the selection as
351	textfile to a remote site (or does other things). (The implementation is
352	not currently secure for use in a multiuser environment as it writes to
353	F</tmp> directly.).
354
355	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
356	i.e.
357
358	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
359
360	Pressing this combination runs a command with C<%> replaced by the name of
361	the textfile. This command can be set via a resource:
362
363	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
364
365	And the default is likely not useful to anybody but the few people around
366	here :)
367
368	The name of the textfile is the hex encoded md5 sum of the selection, so
369	the same content should lead to the same filename.
370
371	After a successful upload the selection will be replaced by the text given
372	in the C<selection-pastebin-url> resource (again, the % is the placeholder
373	for the filename):
374
375	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
376
377	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
378	the double C</> characters as comment start. Use C<\057\057> instead,
379	which works regardless of wether xrdb is used to parse the resource file
380	or not.
381
382	=item example-refresh-hooks
383
384	Displays a very simple digital clock in the upper right corner of the
385	window. Illustrates overwriting the refresh callbacks to create your own
386	overlays or changes.
387
388	=back
389		50
390	=head1 API DOCUMENTATION	51	=head1 API DOCUMENTATION
391		52
392	=head2 General API Considerations	53	=head2 General API Considerations
393		54
…		…
407		68
408	=over 4	69	=over 4
409		70
410	=item $text	71	=item $text
411		72
412	Rxvt-unicodes special way of encoding text, where one "unicode" character	73	Rxvt-unicode's special way of encoding text, where one "unicode" character
413	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.
414		75
415	=item $string	76	=item $string
416		77
417	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
…		…
421	=item $octets	82	=item $octets
422		83
423	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
424	locale-specific way.	85	locale-specific way.
425		86
		87	=item $keysym
		88
		89	an integer that is a valid X11 keysym code. You can convert a string
		90	into a keysym and viceversa by using C<XStringToKeysym> and
		91	C<XKeysymToString>.
		92
426	=back	93	=back
427		94
428	=head2 Extension Objects	95	=head2 Extension Objects
429		96
430	Every perl extension is a perl class. A separate perl object is created	97	Every perl extension is a perl class. A separate perl object is created
431	for each terminal, and each terminal has its own set of extenion objects,	98	for each terminal, and each terminal has its own set of extension objects,
432	which are passed as the first parameter to hooks. So extensions can use	99	which are passed as the first parameter to hooks. So extensions can use
433	their C<$self> object without having to think about clashes with other	100	their C<$self> object without having to think about clashes with other
434	extensions or other terminals, with the exception of methods and members	101	extensions or other terminals, with the exception of methods and members
435	that begin with an underscore character C<_>: these are reserved for	102	that begin with an underscore character C<_>: these are reserved for
436	internal use.	103	internal use.
…		…
445	=item $urxvt_term = $self->{term}	112	=item $urxvt_term = $self->{term}
446		113
447	Returns the C<urxvt::term> object associated with this instance of the	114	Returns the C<urxvt::term> object associated with this instance of the
448	extension. This member I<must not> be changed in any way.	115	extension. This member I<must not> be changed in any way.
449		116
450	=item $self->enable ($hook_name => $cb, [$hook_name => $cb..])	117	=item $self->enable ($hook_name => $cb[, $hook_name => $cb..])
451		118
452	Dynamically enable the given hooks (named without the C<on_> prefix) for	119	Dynamically enable the given hooks (named without the C<on_> prefix) for
453	this extension, replacing any previous hook. This is useful when you want	120	this extension, replacing any previous hook. This is useful when you want
454	to overwrite time-critical hooks only temporarily.	121	to overwrite time-critical hooks only temporarily.
455		122
		123	To install additional callbacks for the same hook, you can use the C<on>
		124	method of the C<urxvt::term> class.
		125
456	=item $self->disable ($hook_name[, $hook_name..])	126	=item $self->disable ($hook_name[, $hook_name..])
457		127
458	Dynamically disable the given hooks.	128	Dynamically disable the given hooks.
		129
		130	=item $self->x_resource ($pattern)
		131
		132	=item $self->x_resource_boolean ($pattern)
		133
		134	These methods support an additional C<%> prefix when called on an
		135	extension object - see the description of these methods in the
		136	C<urxvt::term> class for details.
459		137
460	=back	138	=back
461		139
462	=head2 Hooks	140	=head2 Hooks
463		141
…		…
551		229
552	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	230	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
553	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	231	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
554	number of lines that will be in the scrollback buffer.	232	number of lines that will be in the scrollback buffer.
555		233
556	=item on_osc_seq $term, $op, $args	234	=item on_osc_seq $term, $op, $args, $resp
557		235
558	Called on every OSC sequence and can be used to suppress it or modify its	236	Called on every OSC sequence and can be used to suppress it or modify its
559	behaviour. The default should be to return an empty list. A true value	237	behaviour. The default should be to return an empty list. A true value
560	suppresses execution of the request completely. Make sure you don't get	238	suppresses execution of the request completely. Make sure you don't get
561	confused by recursive invocations when you output an osc sequence within	239	confused by recursive invocations when you output an OSC sequence within
562	this callback.	240	this callback.
563		241
564	C<on_osc_seq_perl> should be used for new behaviour.	242	C<on_osc_seq_perl> should be used for new behaviour.
565		243
566	=item on_osc_seq_perl $term, $string	244	=item on_osc_seq_perl $term, $args, $resp
567		245
568	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	246	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
569	operating system command) is processed. Cursor position and other state	247	operating system command) is processed. Cursor position and other state
570	information is up-to-date when this happens. For interoperability, the	248	information is up-to-date when this happens. For interoperability, the
571	string should start with the extension name and a colon, to distinguish	249	string should start with the extension name (sans -osc) and a semicolon,
572	it from commands for other extensions, and this might be enforced in the	250	to distinguish it from commands for other extensions, and this might be
573	future.	251	enforced in the future.
		252
		253	For example, C<overlay-osc> uses this:
		254
		255	sub on_osc_seq_perl {
		256	my ($self, $osc, $resp) = @_;
		257
		258	return unless $osc =~ s/^overlay;//;
		259
		260	... process remaining $osc string
		261	}
574		262
575	Be careful not ever to trust (in a security sense) the data you receive,	263	Be careful not ever to trust (in a security sense) the data you receive,
576	as its source can not easily be controlled (e-mail content, messages from	264	as its source can not easily be controlled (e-mail content, messages from
577	other users on the same system etc.).	265	other users on the same system etc.).
		266
		267	For responses, C<$resp> contains the end-of-args separator used by the
		268	sender.
578		269
579	=item on_add_lines $term, $string	270	=item on_add_lines $term, $string
580		271
581	Called whenever text is about to be output, with the text as argument. You	272	Called whenever text is about to be output, with the text as argument. You
582	can filter/change and output the text yourself by returning a true value	273	can filter/change and output the text yourself by returning a true value
…		…
587	=item on_tt_write $term, $octets	278	=item on_tt_write $term, $octets
588		279
589	Called whenever some data is written to the tty/pty and can be used to	280	Called whenever some data is written to the tty/pty and can be used to
590	suppress or filter tty input.	281	suppress or filter tty input.
591		282
		283	=item on_tt_paste $term, $octets
		284
		285	Called whenever text is about to be pasted, with the text as argument. You
		286	can filter/change and paste the text yourself by returning a true value
		287	and calling C<< $term->tt_paste >> yourself. C<$octets> is
		288	locale-encoded.
		289
592	=item on_line_update $term, $row	290	=item on_line_update $term, $row
593		291
594	Called whenever a line was updated or changed. Can be used to filter	292	Called whenever a line was updated or changed. Can be used to filter
595	screen output (e.g. underline urls or other useless stuff). Only lines	293	screen output (e.g. underline urls or other useless stuff). Only lines
596	that are being shown will be filtered, and, due to performance reasons,	294	that are being shown will be filtered, and, due to performance reasons,
…		…
603	later with the already-modified line (e.g. if unrelated parts change), so	301	later with the already-modified line (e.g. if unrelated parts change), so
604	you cannot just toggle rendition bits, but only set them.	302	you cannot just toggle rendition bits, but only set them.
605		303
606	=item on_refresh_begin $term	304	=item on_refresh_begin $term
607		305
608	Called just before the screen gets redrawn. Can be used for overlay	306	Called just before the screen gets redrawn. Can be used for overlay or
609	or similar effects by modify terminal contents in refresh_begin, and	307	similar effects by modifying the terminal contents in refresh_begin, and
610	restoring them in refresh_end. The built-in overlay and selection display	308	restoring them in refresh_end. The built-in overlay and selection display
611	code is run after this hook, and takes precedence.	309	code is run after this hook, and takes precedence.
612		310
613	=item on_refresh_end $term	311	=item on_refresh_end $term
614		312
…		…
621	resource in the @@RXVT_NAME@@(1) manpage).	319	resource in the @@RXVT_NAME@@(1) manpage).
622		320
623	The event is simply the action string. This interface is assumed to change	321	The event is simply the action string. This interface is assumed to change
624	slightly in the future.	322	slightly in the future.
625		323
		324	=item on_register_command $term, $keysym, $modifiermask, $string
		325
		326	Called after parsing a keysym resource but before registering the
		327	associated binding. If this hook returns TRUE the binding is not
		328	registered. It can be used to modify a binding by calling
		329	C<register_command>.
		330
626	=item on_resize_all_windows $tern, $new_width, $new_height	331	=item on_resize_all_windows $term, $new_width, $new_height
627		332
628	Called just after the new window size has been calculated, but before	333	Called just after the new window size has been calculated, but before
629	windows are actually being resized or hints are being set. If this hook	334	windows are actually being resized or hints are being set. If this hook
630	returns TRUE, setting of the window hints is being skipped.	335	returns TRUE, setting of the window hints is being skipped.
631		336
…		…
665		370
666	=item on_map_notify $term, $event	371	=item on_map_notify $term, $event
667		372
668	=item on_unmap_notify $term, $event	373	=item on_unmap_notify $term, $event
669		374
670	Called whenever the corresponding X event is received for the terminal If	375	Called whenever the corresponding X event is received for the terminal. If
671	the hook returns true, then the even will be ignored by rxvt-unicode.	376	the hook returns true, then the event will be ignored by rxvt-unicode.
672		377
673	The event is a hash with most values as named by Xlib (see the XEvent	378	The event is a hash with most values as named by Xlib (see the XEvent
674	manpage), with the additional members C<row> and C<col>, which are the	379	manpage), with the additional members C<row> and C<col>, which are the
675	(real, not screen-based) row and column under the mouse cursor.	380	(real, not screen-based) row and column under the mouse cursor.
676		381
…		…
686	=item on_wm_delete_window $term, $event	391	=item on_wm_delete_window $term, $event
687		392
688	Called when various types of ClientMessage events are received (all with	393	Called when various types of ClientMessage events are received (all with
689	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).	394	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
690		395
		396	=item on_bell $term
		397
		398	Called on receipt of a bell character.
		399
691	=back	400	=back
692		401
693	=cut	402	=cut
694		403
695	package urxvt;	404	package urxvt;
696		405
697	use utf8;	406	use utf8;
698	use strict;	407	use strict 'vars';
699	use Carp ();	408	use Carp ();
700	use Scalar::Util ();	409	use Scalar::Util ();
701	use List::Util ();	410	use List::Util ();
702		411
703	our $VERSION = 1;	412	our $VERSION = 1;
704	our $TERM;	413	our $TERM;
705	our @TERM_INIT;	414	our @TERM_INIT; # should go, prevents async I/O etc.
706	our @TERM_EXT;	415	our @TERM_EXT; # should go, prevents async I/O etc.
707	our @HOOKNAME;	416	our @HOOKNAME;
708	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	417	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
709	our %OPTION;	418	our %OPTION;
710		419
711	our $LIBDIR;	420	our $LIBDIR;
…		…
759		468
760	=over 4	469	=over 4
761		470
762	=item urxvt::fatal $errormessage	471	=item urxvt::fatal $errormessage
763		472
764	Fatally aborts execution with the given error message. Avoid at all	473	Fatally aborts execution with the given error message (which should
765	costs! The only time this is acceptable is when the terminal process	474	include a trailing newline). Avoid at all costs! The only time this
766	starts up.	475	is acceptable (and useful) is in the init hook, where it prevents the
		476	terminal from starting up.
767		477
768	=item urxvt::warn $string	478	=item urxvt::warn $string
769		479
770	Calls C<rxvt_warn> with the given string which should not include a	480	Calls C<rxvt_warn> with the given string which should include a trailing
771	newline. The module also overwrites the C<warn> builtin with a function	481	newline. The module also overwrites the C<warn> builtin with a function
772	that calls this function.	482	that calls this function.
773		483
774	Using this function has the advantage that its output ends up in the	484	Using this function has the advantage that its output ends up in the
775	correct place, e.g. on stderr of the connecting urxvtc client.	485	correct place, e.g. on stderr of the connecting urxvtc client.
…		…
779	=item @terms = urxvt::termlist	489	=item @terms = urxvt::termlist
780		490
781	Returns all urxvt::term objects that exist in this process, regardless of	491	Returns all urxvt::term objects that exist in this process, regardless of
782	whether they are started, being destroyed etc., so be careful. Only term	492	whether they are started, being destroyed etc., so be careful. Only term
783	objects that have perl extensions attached will be returned (because there	493	objects that have perl extensions attached will be returned (because there
784	is no urxvt::term objet associated with others).	494	is no urxvt::term object associated with others).
785		495
786	=item $time = urxvt::NOW	496	=item $time = urxvt::NOW
787		497
788	Returns the "current time" (as per the event loop).	498	Returns the "current time" (as per the event loop).
789		499
…		…
832		542
833	=item $rend = urxvt::OVERLAY_RSTYLE	543	=item $rend = urxvt::OVERLAY_RSTYLE
834		544
835	Return the rendition mask used for overlays by default.	545	Return the rendition mask used for overlays by default.
836		546
837	=item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline	547	=item $rendbit = urxvt::RS_Bold, urxvt::RS_Italic, urxvt::RS_Blink,
		548	urxvt::RS_RVid, urxvt::RS_Uline
838		549
839	Return the bit that enabled bold, italic, blink, reverse-video and	550	Return the bit that enabled bold, italic, blink, reverse-video and
840	underline, respectively. To enable such a style, just logically OR it into	551	underline, respectively. To enable such a style, just logically OR it into
841	the bitset.	552	the bitset.
842		553
…		…
879	};	590	};
880	}	591	}
881		592
882	no warnings 'utf8';	593	no warnings 'utf8';
883		594
		595	sub parse_resource {
		596	my ($term, $name, $isarg, $longopt, $flag, $value) = @_;
		597
		598	$name =~ y/-/./ if $isarg;
		599
		600	$term->scan_meta;
		601
		602	my $r = $term->{meta}{resource};
		603	keys %$r; # reste iterator
		604	while (my ($pattern, $v) = each %$r) {
		605	if (
		606	$pattern =~ /\.$/
		607	? $pattern eq substr $name, 0, length $pattern
		608	: $pattern eq $name
		609	) {
		610	$name = "$urxvt::RESCLASS.$name";
		611
		612	push @{ $term->{perl_ext_3} }, $v->[0];
		613
		614	if ($v->[1] eq "boolean") {
		615	$term->put_option_db ($name, $flag ? "true" : "false");
		616	return 1;
		617	} else {
		618	$term->put_option_db ($name, $value);
		619	return 1 + 2;
		620	}
		621	}
		622	}
		623
		624	0
		625	}
		626
		627	sub usage {
		628	my ($term, $usage_type) = @_;
		629
		630	$term->scan_meta;
		631
		632	my $r = $term->{meta}{resource};
		633
		634	for my $pattern (sort keys %$r) {
		635	my ($ext, $type, $desc) = @{ $r->{$pattern} };
		636
		637	$desc .= " (-pe $ext)";
		638
		639	if ($usage_type == 1) {
		640	$pattern =~ y/./-/;
		641	$pattern =~ s/-$/-.../g;
		642
		643	if ($type eq "boolean") {
		644	urxvt::log sprintf " -%-30s %s\n", "/+$pattern", $desc;
		645	} else {
		646	urxvt::log sprintf " -%-30s %s\n", "$pattern $type", $desc;
		647	}
		648	} else {
		649	$pattern =~ s/\.$/.*/g;
		650	urxvt::log sprintf " %-31s %s\n", "$pattern:", $type;
		651	}
		652	}
		653	}
		654
884	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	655	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
885		656
886	sub verbose {	657	sub verbose {
887	my ($level, $msg) = @_;	658	my ($level, $msg) = @_;
888	warn "$msg\n" if $level <= $verbosity;	659	warn "$msg\n" if $level <= $verbosity;
…		…
900	$pkg =~ s/[^[:word:]]/_/g;	671	$pkg =~ s/[^[:word:]]/_/g;
901	$pkg = "urxvt::ext::$pkg";	672	$pkg = "urxvt::ext::$pkg";
902		673
903	verbose 3, "loading extension '$path' into package '$pkg'";	674	verbose 3, "loading extension '$path' into package '$pkg'";
904		675
		676	(${"$pkg\::_NAME"} = $path) =~ s/^.*[\\\/]//; # hackish
		677
905	open my $fh, "<:raw", $path	678	open my $fh, "<:raw", $path
906	or die "$path: $!";	679	or die "$path: $!";
907		680
908	my $source =	681	my $source =
909	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"	682	"package $pkg; use strict 'vars'; use utf8; no warnings 'utf8';\n"
910	. "#line 1 \"$path\"\n{\n"	683	. "#line 1 \"$path\"\n{\n"
911	. (do { local $/; <$fh> })	684	. (do { local $/; <$fh> })
912	. "\n};\n1";	685	. "\n};\n1";
913		686
914	eval $source	687	eval $source
…		…
924	sub invoke {	697	sub invoke {
925	local $TERM = shift;	698	local $TERM = shift;
926	my $htype = shift;	699	my $htype = shift;
927		700
928	if ($htype == 0) { # INIT	701	if ($htype == 0) { # INIT
929	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	702	my @dirs = $TERM->perl_libdirs;
930		703
931	my %ext_arg;	704	my %ext_arg;
932		705
933	{	706	{
934	my @init = @TERM_INIT;	707	my @init = @TERM_INIT;
935	@TERM_INIT = ();	708	@TERM_INIT = ();
…		…
937	my @pkg = @TERM_EXT;	710	my @pkg = @TERM_EXT;
938	@TERM_EXT = ();	711	@TERM_EXT = ();
939	$TERM->register_package ($_) for @pkg;	712	$TERM->register_package ($_) for @pkg;
940	}	713	}
941		714
		715	for (
		716	@{ delete $TERM->{perl_ext_3} },
942	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	717	grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2
		718	) {
943	if ($_ eq "default") {	719	if ($_ eq "default") {
944	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);	720	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
945	} elsif (/^-(.*)$/) {	721	} elsif (/^-(.*)$/) {
946	delete $ext_arg{$1};	722	delete $ext_arg{$1};
947	} elsif (/^([^<]+)<(.*)>$/) {	723	} elsif (/^([^<]+)<(.*)>$/) {
…		…
970	if (my $cb = $TERM->{_hook}[$htype]) {	746	if (my $cb = $TERM->{_hook}[$htype]) {
971	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	747	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
972	if $verbosity >= 10;	748	if $verbosity >= 10;
973		749
974	for my $pkg (keys %$cb) {	750	for my $pkg (keys %$cb) {
975	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };	751	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg} \|\| $TERM, @_) };
976	$retval \|\|= $retval_;	752	$retval \|\|= $retval_;
977		753
978	if ($@) {	754	if ($@) {
979	$TERM->ungrab; # better to lose the grab than the session	755	$TERM->ungrab; # better to lose the grab than the session
980	warn $@;	756	warn $@;
…		…
1023	}	799	}
1024	}	800	}
1025	($mask, @color{qw(fg bg)}, \@failed)	801	($mask, @color{qw(fg bg)}, \@failed)
1026	}	802	}
1027		803
1028	# urxvt::term::extension
1029
1030	package urxvt::term::extension;	804	package urxvt::term::extension;
1031		805
1032	sub enable {	806	sub enable {
1033	my ($self, %hook) = @_;	807	my ($self, %hook) = @_;
1034	my $pkg = $self->{_pkg};	808	my $pkg = $self->{_pkg};
…		…
1088		862
1089	sub urxvt::destroy_hook(&) {	863	sub urxvt::destroy_hook(&) {
1090	bless \shift, urxvt::destroy_hook::	864	bless \shift, urxvt::destroy_hook::
1091	}	865	}
1092		866
		867	sub x_resource {
		868	my ($self, $name) = @_;
		869	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		870	$self->{term}->x_resource ($name)
		871	}
		872
		873	sub x_resource_boolean {
		874	my ($self, $name) = @_;
		875	$name =~ s/^%(\.\|$)/$_[0]{_name}$1/;
		876	$self->{term}->x_resource_boolean ($name)
		877	}
		878
1093	package urxvt::anyevent;	879	package urxvt::anyevent;
1094		880
1095	=head2 The C<urxvt::anyevent> Class	881	=head2 The C<urxvt::anyevent> Class
1096		882
1097	The sole purpose of this class is to deliver an interface to the	883	The sole purpose of this class is to deliver an interface to the
1098	C<AnyEvent> module - any module using it will work inside urxvt without	884	C<AnyEvent> module - any module using it will work inside urxvt without
1099	further programming. The only exception is that you cannot wait on	885	further programming. The only exception is that you cannot wait on
1100	condition variables, but non-blocking condvar use is ok. What this means	886	condition variables, but non-blocking condvar use is ok.
1101	is that you cannot use blocking APIs, but the non-blocking variant should	887
1102	work.	888	In practical terms this means is that you cannot use blocking APIs, but
		889	the non-blocking variant should work.
1103		890
1104	=cut	891	=cut
1105		892
1106	our $VERSION = 1;	893	our $VERSION = '5.23';
1107		894
1108	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	895	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
1109	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	896	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
1110		897
1111	sub timer {	898	sub timer {
…		…
1113		900
1114	my $cb = $arg{cb};	901	my $cb = $arg{cb};
1115		902
1116	urxvt::timer	903	urxvt::timer
1117	->new	904	->new
1118	->start (urxvt::NOW + $arg{after})	905	->after ($arg{after}, $arg{interval})
1119	->cb (sub {	906	->cb ($arg{interval} ? $cb : sub {
1120	$_[0]->stop; # need to cancel manually	907	$_[0]->stop; # need to cancel manually
1121	$cb->();	908	$cb->();
1122	})	909	})
1123	}	910	}
1124		911
1125	sub io {	912	sub io {
1126	my ($class, %arg) = @_;	913	my ($class, %arg) = @_;
1127		914
1128	my $cb = $arg{cb};	915	my $cb = $arg{cb};
		916	my $fd = fileno $arg{fh};
		917	defined $fd or $fd = $arg{fh};
1129		918
1130	bless [$arg{fh}, urxvt::iow	919	bless [$arg{fh}, urxvt::iow
1131	->new	920	->new
1132	->fd (fileno $arg{fh})	921	->fd ($fd)
1133	->events (($arg{poll} =~ /r/ ? 1 : 0)	922	->events (($arg{poll} =~ /r/ ? 1 : 0)
1134	\| ($arg{poll} =~ /w/ ? 2 : 0))	923	\| ($arg{poll} =~ /w/ ? 2 : 0))
1135	->start	924	->start
1136	->cb (sub {	925	->cb ($cb)
1137	$cb->(($_[1] & 1 ? 'r' : '')
1138	. ($_[1] & 2 ? 'w' : ''));
1139	})],
1140	urxvt::anyevent::	926	], urxvt::anyevent::
		927	}
		928
		929	sub idle {
		930	my ($class, %arg) = @_;
		931
		932	my $cb = $arg{cb};
		933
		934	urxvt::iw
		935	->new
		936	->start
		937	->cb ($cb)
		938	}
		939
		940	sub child {
		941	my ($class, %arg) = @_;
		942
		943	my $cb = $arg{cb};
		944
		945	urxvt::pw
		946	->new
		947	->start ($arg{pid})
		948	->cb (sub {
		949	$_[0]->stop; # need to cancel manually
		950	$cb->($_[0]->rpid, $_[0]->rstatus);
		951	})
1141	}	952	}
1142		953
1143	sub DESTROY {	954	sub DESTROY {
1144	$_[0][1]->stop;	955	$_[0][1]->stop;
1145	}	956	}
1146		957
1147	sub condvar {	958	# only needed for AnyEvent < 6 compatibility
1148	bless \my $flag, urxvt::anyevent::
1149	}
1150
1151	sub broadcast {
1152	${$_[0]}++;
1153	}
1154
1155	sub wait {
1156	unless (${$_[0]}) {
1157	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";
1158	}
1159	}
1160
1161	sub one_event {	959	sub one_event {
1162	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";	960	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
1163	}	961	}
1164		962
1165	package urxvt::term;	963	package urxvt::term;
…		…
1180	urxvt::verbose 6, "register package $pkg to $self";	978	urxvt::verbose 6, "register package $pkg to $self";
1181		979
1182	@{"$pkg\::ISA"} = urxvt::term::extension::;	980	@{"$pkg\::ISA"} = urxvt::term::extension::;
1183		981
1184	my $proxy = bless {	982	my $proxy = bless {
1185	_pkg => $pkg,	983	_pkg => $pkg,
		984	_name => ${"$pkg\::_NAME"}, # hackish
1186	argv => $argv,	985	argv => $argv,
1187	}, $pkg;	986	}, $pkg;
1188	Scalar::Util::weaken ($proxy->{term} = $self);	987	Scalar::Util::weaken ($proxy->{term} = $self);
1189		988
1190	$self->{_pkg}{$pkg} = $proxy;	989	$self->{_pkg}{$pkg} = $proxy;
1191		990
…		…
1194	$proxy->enable ($name => $ref);	993	$proxy->enable ($name => $ref);
1195	}	994	}
1196	}	995	}
1197	}	996	}
1198		997
		998	sub perl_libdirs {
		999	map { split /:/ }
		1000	$_[0]->resource ("perl_lib"),
		1001	$ENV{URXVT_PERL_LIB},
		1002	"$ENV{HOME}/.urxvt/ext",
		1003	"$LIBDIR/perl"
		1004	}
		1005
		1006	sub scan_meta {
		1007	my ($self) = @_;
		1008	my @libdirs = perl_libdirs $self;
		1009
		1010	return if $self->{meta_libdirs} eq join "\x00", @libdirs;
		1011
		1012	my %meta;
		1013
		1014	$self->{meta_libdirs} = join "\x00", @libdirs;
		1015	$self->{meta} = \%meta;
		1016
		1017	for my $dir (reverse @libdirs) {
		1018	opendir my $fh, $dir
		1019	or next;
		1020	for my $ext (readdir $fh) {
		1021	$ext ne "."
		1022	and $ext ne ".."
		1023	and open my $fh, "<", "$dir/$ext"
		1024	or next;
		1025
		1026	while (<$fh>) {
		1027	if (/^#:META:X_RESOURCE:(.*)/) {
		1028	my ($pattern, $type, $desc) = split /:/, $1;
		1029	$pattern =~ s/^%(\.\|$)/$ext$1/g; # % in pattern == extension name
		1030	if ($pattern =~ /[^a-zA-Z0-9\-\.]/) {
		1031	warn "$dir/$ext: meta resource '$pattern' contains illegal characters (not alphanumeric nor . nor *)\n";
		1032	} else {
		1033	$meta{resource}{$pattern} = [$ext, $type, $desc];
		1034	}
		1035	} elsif (/^\s*(?:#\|$)/) {
		1036	# skip other comments and empty lines
		1037	} else {
		1038	last; # stop parsing on first non-empty non-comment line
		1039	}
		1040	}
		1041	}
		1042	}
		1043	}
		1044
1199	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1045	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
1200		1046
1201	Creates a new terminal, very similar as if you had started it with system	1047	Creates a new terminal, very similar as if you had started it with system
1202	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like	1048	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
1203	hash which defines the environment of the new terminal.	1049	hash which defines the environment of the new terminal.
…		…
1223		1069
1224	Destroy the terminal object (close the window, free resources	1070	Destroy the terminal object (close the window, free resources
1225	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1071	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
1226	watchers (timers, io watchers) are still active.	1072	watchers (timers, io watchers) are still active.
1227		1073
		1074	=item $guard = $self->on ($hook_name => $cb[, $hook_name => $cb..])
		1075
		1076	Similar to the extension method C<enable>, but installs additional
		1077	callbacks for the given hook(s) (existing ones are not replaced), and
		1078	returns a guard object. When the guard object is destroyed the callbacks
		1079	are disabled again.
		1080
		1081	Note that these callbacks receive the normal parameters, but the first
		1082	argument (normally the extension) is currently undefined.
		1083
		1084	=cut
		1085
		1086	sub urxvt::term::on_disable::DESTROY {
		1087	my $disable = shift;
		1088
		1089	my $self = delete $disable->{""};
		1090
		1091	while (my ($htype, $id) = each %$disable) {
		1092	delete $self->{_hook}[$htype]{$id};
		1093	$self->set_should_invoke ($htype, -1);
		1094	}
		1095	}
		1096
		1097	sub on {
		1098	my ($self, %hook) = @_;
		1099
		1100	my %disable = ( "" => $self );
		1101
		1102	while (my ($name, $cb) = each %hook) {
		1103	my $htype = $HOOKTYPE{uc $name};
		1104	defined $htype
		1105	or Carp::croak "unsupported hook type '$name'";
		1106
		1107	my $id = $cb+0;
		1108
		1109	$self->set_should_invoke ($htype, +1);
		1110	$disable{$htype} = $id;
		1111	$self->{_hook}[$htype]{$id} = $cb;
		1112	}
		1113
		1114	bless \%disable, "urxvt::term::on_disable"
		1115	}
		1116
1228	=item $term->exec_async ($cmd[, @args])	1117	=item $term->exec_async ($cmd[, @args])
1229		1118
1230	Works like the combination of the C<fork>/C<exec> builtins, which executes	1119	Works like the combination of the C<fork>/C<exec> builtins, which executes
1231	("starts") programs in the background. This function takes care of setting	1120	("starts") programs in the background. This function takes care of setting
1232	the user environment before exec'ing the command (e.g. C<PATH>) and should	1121	the user environment before exec'ing the command (e.g. C<PATH>) and should
…		…
1257	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1146	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
1258		1147
1259	Here is a likely non-exhaustive list of option names, please see the	1148	Here is a likely non-exhaustive list of option names, please see the
1260	source file F</src/optinc.h> to see the actual list:	1149	source file F</src/optinc.h> to see the actual list:
1261		1150
1262	borderLess console cursorBlink cursorUnderline hold iconic insecure	1151	borderLess buffered console cursorBlink cursorUnderline hold iconic
1263	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1152	insecure intensityStyles iso14755 iso14755_52 jumpScroll loginShell
1264	override-redirect pastableTabs pointerBlank reverseVideo scrollBar	1153	mapAlert meta8 mouseWheelScrollPage override_redirect pastableTabs
1265	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput	1154	pointerBlank reverseVideo scrollBar scrollBar_floating scrollBar_right
1266	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs	1155	scrollTtyKeypress scrollTtyOutput scrollWithBuffer secondaryScreen
1267	transparent tripleclickwords utmpInhibit visualBell	1156	secondaryScroll skipBuiltinGlyphs skipScroll transparent tripleclickwords
		1157	urgentOnBell utmpInhibit visualBell
1268		1158
1269	=item $value = $term->resource ($name[, $newval])	1159	=item $value = $term->resource ($name[, $newval])
1270		1160
1271	Returns the current resource value associated with a given name and	1161	Returns the current resource value associated with a given name and
1272	optionally sets a new value. Setting values is most useful in the C<init>	1162	optionally sets a new value. Setting values is most useful in the C<init>
…		…
1285		1175
1286	Here is a likely non-exhaustive list of resource names, not all of which	1176	Here is a likely non-exhaustive list of resource names, not all of which
1287	are supported in every build, please see the source file F</src/rsinc.h>	1177	are supported in every build, please see the source file F</src/rsinc.h>
1288	to see the actual list:	1178	to see the actual list:
1289		1179
1290	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1180	answerbackstring backgroundPixmap backspace_key blurradius
1291	borderLess color cursorBlink cursorUnderline cutchars delete_key	1181	boldFont boldItalicFont borderLess buffered chdir color cursorBlink
1292	display_name embed ext_bwidth fade font geometry hold iconName	1182	cursorUnderline cutchars delete_key depth display_name embed ext_bwidth
1293	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1183	fade font geometry hold iconName iconfile imFont imLocale inputMethod
		1184	insecure int_bwidth intensityStyles iso14755 iso14755_52 italicFont
1294	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier	1185	jumpScroll letterSpace lineSpace loginShell mapAlert meta8 modifier
1295	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval	1186	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
1296	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay	1187	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
1297	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar	1188	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
1298	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness	1189	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
1299	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle	1190	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
1300	secondaryScreen secondaryScroll selectstyle shade term_name title	1191	secondaryScreen secondaryScroll shade skipBuiltinGlyphs skipScroll
1301	transient_for transparent transparent_all tripleclickwords utmpInhibit	1192	term_name title transient_for transparent tripleclickwords urgentOnBell
1302	visualBell	1193	utmpInhibit visualBell
1303		1194
1304	=cut	1195	=cut
1305		1196
1306	sub resource($$;$) {	1197	sub resource($$;$) {
1307	my ($self, $name) = (shift, shift);	1198	my ($self, $name) = (shift, shift);
1308	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1199	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1309	&urxvt::term::_resource	1200	goto &urxvt::term::_resource
1310	}	1201	}
1311		1202
1312	=item $value = $term->x_resource ($pattern)	1203	=item $value = $term->x_resource ($pattern)
1313		1204
1314	Returns the X-Resource for the given pattern, excluding the program or	1205	Returns the X-Resource for the given pattern, excluding the program or
1315	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the	1206	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
1316	same value as used by this instance of rxvt-unicode. Returns C<undef> if no	1207	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
1317	resource with that pattern exists.	1208	resource with that pattern exists.
1318		1209
		1210	Extensions that define extra resource or command line arguments also need
		1211	to call this method to access their values.
		1212
		1213	If the method is called on an extension object (basically, from an
		1214	extension), then the special prefix C<%.> will be replaced by the name of
		1215	the extension and a dot, and the lone string C<%> will be replaced by the
		1216	extension name itself. This makes it possible to code extensions so you
		1217	can rename them and get a new set of commandline switches and resources
		1218	without having to change the actual code.
		1219
1319	This method should only be called during the C<on_start> hook, as there is	1220	This method should only be called during the C<on_start> hook, as there is
1320	only one resource database per display, and later invocations might return	1221	only one resource database per display, and later invocations might return
1321	the wrong resources.	1222	the wrong resources.
1322		1223
1323	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1224	=item $value = $term->x_resource_boolean ($pattern)
1324		1225
		1226	Like C<x_resource>, above, but interprets the string value as a boolean
		1227	and returns C<1> for true values, C<0> for false values and C<undef> if
		1228	the resource or option isn't specified.
		1229
		1230	You should always use this method to parse boolean resources.
		1231
		1232	=cut
		1233
		1234	sub x_resource_boolean {
		1235	my $res = &x_resource;
		1236
		1237	$res =~ /^\s(?:true\|yes\|on\|1)\s$/i ? 1 : defined $res && 0
		1238	}
		1239
		1240	=item $success = $term->parse_keysym ($key, $octets)
		1241
1325	Adds a keymap translation exactly as specified via a resource. See the	1242	Adds a key binding exactly as specified via a resource. See the
1326	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1243	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
		1244
		1245	=item $term->register_command ($keysym, $modifiermask, $string)
		1246
		1247	Adds a key binding. This is a lower level api compared to
		1248	C<parse_keysym>, as it expects a parsed key description, and can be
		1249	used only inside either the C<on_init> hook, to add a binding, or the
		1250	C<on_register_command> hook, to modify a parsed binding.
1327		1251
1328	=item $rend = $term->rstyle ([$new_rstyle])	1252	=item $rend = $term->rstyle ([$new_rstyle])
1329		1253
1330	Return and optionally change the current rendition. Text that is output by	1254	Return and optionally change the current rendition. Text that is output by
1331	the terminal application will use this style.	1255	the terminal application will use this style.
…		…
1339		1263
1340	=item ($row, $col) = $term->selection_beg ([$row, $col])	1264	=item ($row, $col) = $term->selection_beg ([$row, $col])
1341		1265
1342	=item ($row, $col) = $term->selection_end ([$row, $col])	1266	=item ($row, $col) = $term->selection_end ([$row, $col])
1343		1267
1344	Return the current values of the selection mark, begin or end positions,	1268	Return the current values of the selection mark, begin or end positions.
1345	and optionally set them to new values.	1269
		1270	When arguments are given, then the selection coordinates are set to
		1271	C<$row> and C<$col>, and the selection screen is set to the current
		1272	screen.
		1273
		1274	=item $screen = $term->selection_screen ([$screen])
		1275
		1276	Returns the current selection screen, and then optionally sets it.
1346		1277
1347	=item $term->selection_make ($eventtime[, $rectangular])	1278	=item $term->selection_make ($eventtime[, $rectangular])
1348		1279
1349	Tries to make a selection as set by C<selection_beg> and	1280	Tries to make a selection as set by C<selection_beg> and
1350	C<selection_end>. If C<$rectangular> is true (default: false), a	1281	C<selection_end>. If C<$rectangular> is true (default: false), a
1351	rectangular selection will be made. This is the prefered function to make	1282	rectangular selection will be made. This is the preferred function to make
1352	a selection.	1283	a selection.
1353		1284
1354	=item $success = $term->selection_grab ($eventtime)	1285	=item $success = $term->selection_grab ($eventtime[, $clipboard])
1355		1286
1356	Try to request the primary selection text from the server (for example, as	1287	Try to acquire ownership of the primary (clipboard if C<$clipboard> is
		1288	true) selection from the server. The corresponding text can be set
1357	set by the next method). No visual feedback will be given. This function	1289	with the next method. No visual feedback will be given. This function
1358	is mostly useful from within C<on_sel_grab> hooks.	1290	is mostly useful from within C<on_sel_grab> hooks.
1359		1291
1360	=item $oldtext = $term->selection ([$newtext])	1292	=item $oldtext = $term->selection ([$newtext, $clipboard])
1361		1293
1362	Return the current selection text and optionally replace it by C<$newtext>.	1294	Return the current selection (clipboard if C<$clipboard> is true) text
		1295	and optionally replace it by C<$newtext>.
		1296
		1297	=item $term->selection_clear ([$clipboard])
		1298
		1299	Revoke ownership of the primary (clipboard if C<$clipboard> is true) selection.
1363		1300
1364	=item $term->overlay_simple ($x, $y, $text)	1301	=item $term->overlay_simple ($x, $y, $text)
1365		1302
1366	Create a simple multi-line overlay box. See the next method for details.	1303	Create a simple multi-line overlay box. See the next method for details.
1367		1304
…		…
1397		1334
1398	The methods currently supported on C<urxvt::overlay> objects are:	1335	The methods currently supported on C<urxvt::overlay> objects are:
1399		1336
1400	=over 4	1337	=over 4
1401		1338
1402	=item $overlay->set ($x, $y, $text, $rend)	1339	=item $overlay->set ($x, $y, $text[, $rend])
1403		1340
1404	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1341	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1405	text in rxvt-unicode's special encoding and an array of rendition values	1342	text in rxvt-unicode's special encoding and an array of rendition values
1406	at a specific position inside the overlay.	1343	at a specific position inside the overlay.
		1344
		1345	If C<$rend> is missing, then the rendition will not be changed.
1407		1346
1408	=item $overlay->hide	1347	=item $overlay->hide
1409		1348
1410	If visible, hide the overlay, but do not destroy it.	1349	If visible, hide the overlay, but do not destroy it.
1411		1350
…		…
1493	locale-specific encoding of the terminal and can contain command sequences	1432	locale-specific encoding of the terminal and can contain command sequences
1494	(escape codes) that will be interpreted.	1433	(escape codes) that will be interpreted.
1495		1434
1496	=item $term->tt_write ($octets)	1435	=item $term->tt_write ($octets)
1497		1436
1498	Write the octets given in C<$data> to the tty (i.e. as program input). To	1437	Write the octets given in C<$octets> to the tty (i.e. as program input). To
1499	pass characters instead of octets, you should convert your strings first	1438	pass characters instead of octets, you should convert your strings first
1500	to the locale-specific encoding using C<< $term->locale_encode >>.	1439	to the locale-specific encoding using C<< $term->locale_encode >>.
		1440
		1441	=item $term->tt_paste ($octets)
		1442
		1443	Write the octets given in C<$octets> to the tty as a paste, converting NL to
		1444	CR and bracketing the data with control sequences if bracketed paste mode
		1445	is set.
1501		1446
1502	=item $old_events = $term->pty_ev_events ([$new_events])	1447	=item $old_events = $term->pty_ev_events ([$new_events])
1503		1448
1504	Replaces the event mask of the pty watcher by the given event mask. Can	1449	Replaces the event mask of the pty watcher by the given event mask. Can
1505	be used to suppress input and output handling to the pty/tty. See the	1450	be used to suppress input and output handling to the pty/tty. See the
…		…
1524	Adds the specified events to the vt event mask. Useful e.g. when you want	1469	Adds the specified events to the vt event mask. Useful e.g. when you want
1525	to receive pointer events all the times:	1470	to receive pointer events all the times:
1526		1471
1527	$term->vt_emask_add (urxvt::PointerMotionMask);	1472	$term->vt_emask_add (urxvt::PointerMotionMask);
1528		1473
		1474	=item $term->set_urgency ($set)
		1475
		1476	Enable/disable the urgency hint on the toplevel window.
		1477
1529	=item $term->focus_in	1478	=item $term->focus_in
1530		1479
1531	=item $term->focus_out	1480	=item $term->focus_out
1532		1481
1533	=item $term->key_press ($state, $keycode[, $time])	1482	=item $term->key_press ($state, $keycode[, $time])
…		…
1621		1570
1622	Used after changing terminal contents to display them.	1571	Used after changing terminal contents to display them.
1623		1572
1624	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1573	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1625		1574
1626	Returns the text of the entire row with number C<$row_number>. Row C<0>	1575	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1627	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1576	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1628	terminal line. The scrollback buffer starts at line C<-1> and extends to
1629	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1577	terminal line. Nothing will be returned if a nonexistent line
1630	is requested.	1578	is requested.
1631		1579
1632	If C<$new_text> is specified, it will replace characters in the current	1580	If C<$new_text> is specified, it will replace characters in the current
1633	line, starting at column C<$start_col> (default C<0>), which is useful	1581	line, starting at column C<$start_col> (default C<0>), which is useful
1634	to replace only parts of a line. The font index in the rendition will	1582	to replace only parts of a line. The font index in the rendition will
1635	automatically be updated.	1583	automatically be updated.
1636		1584
1637	C<$text> is in a special encoding: tabs and wide characters that use more	1585	C<$text> is in a special encoding: tabs and wide characters that use more
1638	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)	1586	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1639	characters. Characters with combining characters and other characters that	1587	characters. Characters with combining characters and other characters that
1640	do not fit into the normal tetx encoding will be replaced with characters	1588	do not fit into the normal text encoding will be replaced with characters
1641	in the private use area.	1589	in the private use area.
1642		1590
1643	You have to obey this encoding when changing text. The advantage is	1591	You have to obey this encoding when changing text. The advantage is
1644	that C<substr> and similar functions work on screen cells and not on	1592	that C<substr> and similar functions work on screen cells and not on
1645	characters.	1593	characters.
…		…
1820	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most	1768	Calls XAllowEvents with both ReplayPointer and ReplayKeyboard for the most
1821	recent grab.	1769	recent grab.
1822		1770
1823	=item $term->ungrab	1771	=item $term->ungrab
1824		1772
1825	Calls XUngrab for the most recent grab. Is called automatically on	1773	Calls XUngrabPointer and XUngrabKeyboard for the most recent grab. Is called automatically on
1826	evaluation errors, as it is better to lose the grab in the error case as	1774	evaluation errors, as it is better to lose the grab in the error case as
1827	the session.	1775	the session.
1828		1776
1829	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])	1777	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
1830		1778
…		…
1832		1780
1833	=item @atoms = $term->XListProperties ($window)	1781	=item @atoms = $term->XListProperties ($window)
1834		1782
1835	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)	1783	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
1836		1784
1837	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)	1785	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
1838		1786
1839	=item $term->XDeleteProperty ($window, $property)	1787	=item $term->XDeleteProperty ($window, $property)
1840		1788
1841	=item $window = $term->DefaultRootWindow	1789	=item $window = $term->DefaultRootWindow
1842		1790
…		…
1849	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)	1797	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
1850		1798
1851	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)	1799	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
1852		1800
1853	=item $term->XChangeInput ($window, $add_events[, $del_events])	1801	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1802
		1803	=item $keysym = $term->XStringToKeysym ($string)
		1804
		1805	=item $string = $term->XKeysymToString ($keysym)
1854		1806
1855	Various X or X-related functions. The C<$term> object only serves as	1807	Various X or X-related functions. The C<$term> object only serves as
1856	the source of the display, otherwise those functions map more-or-less	1808	the source of the display, otherwise those functions map more-or-less
1857	directory onto the X functions of the same name.	1809	directly onto the X functions of the same name.
1858		1810
1859	=back	1811	=back
1860		1812
1861	=cut	1813	=cut
1862		1814
…		…
1964	my $env = $self->{term}->env;	1916	my $env = $self->{term}->env;
1965	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1917	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1966	delete $env->{LC_ALL};	1918	delete $env->{LC_ALL};
1967	$env->{LC_CTYPE} = $self->{term}->locale;	1919	$env->{LC_CTYPE} = $self->{term}->locale;
1968		1920
1969	urxvt::term->new ($env, "popup",	1921	my $term = urxvt::term->new (
		1922	$env, "popup",
1970	"--perl-lib" => "", "--perl-ext-common" => "",	1923	"--perl-lib" => "", "--perl-ext-common" => "",
1971	"-pty-fd" => -1, "-sl" => 0,	1924	"-pty-fd" => -1, "-sl" => 0,
1972	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",	1925	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1973	"--transient-for" => $self->{term}->parent,	1926	"--transient-for" => $self->{term}->parent,
1974	"-display" => $self->{term}->display_id,	1927	"-display" => $self->{term}->display_id,
1975	"-pe" => "urxvt-popup")	1928	"-pe" => "urxvt-popup",
1976	or die "unable to create popup window\n";	1929	) or die "unable to create popup window\n";
		1930
		1931	unless (delete $term->{urxvt_popup_init_done}) {
		1932	$term->ungrab;
		1933	$term->destroy;
		1934	die "unable to initialise popup window\n";
		1935	}
1977	}	1936	}
1978		1937
1979	sub DESTROY {	1938	sub DESTROY {
1980	my ($self) = @_;	1939	my ($self) = @_;
1981		1940
…		…
1999	->new	1958	->new
2000	->interval (1)	1959	->interval (1)
2001	->cb (sub {	1960	->cb (sub {
2002	$term->{overlay}->set (0, 0,	1961	$term->{overlay}->set (0, 0,
2003	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	1962	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
2004	});	1963	});
2005		1964
2006	=over 4	1965	=over 4
2007		1966
2008	=item $timer = new urxvt::timer	1967	=item $timer = new urxvt::timer
2009		1968
…		…
2012		1971
2013	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })	1972	=item $timer = $timer->cb (sub { my ($timer) = @_; ... })
2014		1973
2015	Set the callback to be called when the timer triggers.	1974	Set the callback to be called when the timer triggers.
2016		1975
2017	=item $tstamp = $timer->at
2018
2019	Return the time this watcher will fire next.
2020
2021	=item $timer = $timer->set ($tstamp)	1976	=item $timer = $timer->set ($tstamp[, $interval])
2022		1977
2023	Set the time the event is generated to $tstamp.	1978	Set the time the event is generated to $tstamp (and optionally specifies a
		1979	new $interval).
2024		1980
2025	=item $timer = $timer->interval ($interval)	1981	=item $timer = $timer->interval ($interval)
2026		1982
2027	Normally (and when C<$interval> is C<0>), the timer will automatically	1983	By default (and when C<$interval> is C<0>), the timer will automatically
2028	stop after it has fired once. If C<$interval> is non-zero, then the timer	1984	stop after it has fired once. If C<$interval> is non-zero, then the timer
2029	is automatically rescheduled at the given intervals.	1985	is automatically rescheduled at the given intervals.
2030		1986
2031	=item $timer = $timer->start	1987	=item $timer = $timer->start
2032		1988
2033	Start the timer.	1989	Start the timer.
2034		1990
2035	=item $timer = $timer->start ($tstamp)	1991	=item $timer = $timer->start ($tstamp[, $interval])
2036		1992
2037	Set the event trigger time to C<$tstamp> and start the timer.	1993	Set the event trigger time to C<$tstamp> and start the timer. Optionally
		1994	also replaces the interval.
2038		1995
2039	=item $timer = $timer->after ($delay)	1996	=item $timer = $timer->after ($delay[, $interval])
2040		1997
2041	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.	1998	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
2042		1999
2043	=item $timer = $timer->stop	2000	=item $timer = $timer->stop
2044		2001
…		…
2052		2009
2053	$term->{socket} = ...	2010	$term->{socket} = ...
2054	$term->{iow} = urxvt::iow	2011	$term->{iow} = urxvt::iow
2055	->new	2012	->new
2056	->fd (fileno $term->{socket})	2013	->fd (fileno $term->{socket})
2057	->events (urxvt::EVENT_READ)	2014	->events (urxvt::EV_READ)
2058	->start	2015	->start
2059	->cb (sub {	2016	->cb (sub {
2060	my ($iow, $revents) = @_;	2017	my ($iow, $revents) = @_;
2061	# $revents must be 1 here, no need to check	2018	# $revents must be 1 here, no need to check
2062	sysread $term->{socket}, my $buf, 8192	2019	sysread $term->{socket}, my $buf, 8192
…		…
2080	Set the file descriptor (not handle) to watch.	2037	Set the file descriptor (not handle) to watch.
2081		2038
2082	=item $iow = $iow->events ($eventmask)	2039	=item $iow = $iow->events ($eventmask)
2083		2040
2084	Set the event mask to watch. The only allowed values are	2041	Set the event mask to watch. The only allowed values are
2085	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2042	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
2086	together, or C<urxvt::EVENT_NONE>.	2043	together, or C<urxvt::EV_NONE>.
2087		2044
2088	=item $iow = $iow->start	2045	=item $iow = $iow->start
2089		2046
2090	Start watching for requested events on the given handle.	2047	Start watching for requested events on the given handle.
2091		2048
…		…
2132	->new	2089	->new
2133	->start ($pid)	2090	->start ($pid)
2134	->cb (sub {	2091	->cb (sub {
2135	my ($pw, $exit_status) = @_;	2092	my ($pw, $exit_status) = @_;
2136	...	2093	...
2137	});	2094	});
2138		2095
2139	=over 4	2096	=over 4
2140		2097
2141	=item $pw = new urxvt::pw	2098	=item $pw = new urxvt::pw
2142		2099
…		…
2175		2132
2176	=back	2133	=back
2177		2134
2178	=head1 AUTHOR	2135	=head1 AUTHOR
2179		2136
2180	Marc Lehmann <pcg@goof.com>	2137	Marc Lehmann <schmorp@schmorp.de>
2181	http://software.schmorp.de/pkg/rxvt-unicode	2138	http://software.schmorp.de/pkg/rxvt-unicode
2182		2139
2183	=cut	2140	=cut
2184		2141
2185	1	2142	1

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.154 by root, Sat Jun 2 06:43:02 2007 UTC vs. Revision 1.221 by sf-exg, Thu Jun 21 06:08:05 2012 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.154 by root, Sat Jun 2 06:43:02 2007 UTC vs.
Revision 1.221 by sf-exg, Thu Jun 21 06:08:05 2012 UTC