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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.94 by root, Sun Jan 15 06:02:41 2006 UTC vs.
Revision 1.173 by root, Wed Nov 5 12:45:36 2008 UTC

…		…
17		17
18	@@RXVT_NAME@@ --perl-lib $HOME -pe grab_test	18	@@RXVT_NAME@@ --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' 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"
		32	and "perl-ext-common" resources to the empty string.
		33
31	=head1 PREPACKAGED EXTENSIONS	34	=head1 PREPACKAGED EXTENSIONS
32		35
33	This section describes the extensions delivered with this release. You can	36	This section describes the extensions delivered with this release. You can
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	37	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
35		38
36	You can activate them like this:	39	You can activate them like this:
37		40
38	@@RXVT_NAME@@ -pe <extensionname>	41	@@RXVT_NAME@@ -pe <extensionname>
		42
		43	Or by adding them to the resource for extensions loaded by default:
		44
		45	URxvt.perl-ext-common: default,selection-autotransform
39		46
40	=over 4	47	=over 4
41		48
42	=item selection (enabled by default)	49	=item selection (enabled by default)
43		50
…		…
58	URxvt.selection.pattern-1: perl-regex	65	URxvt.selection.pattern-1: perl-regex
59	...	66	...
60		67
61	The index number (0, 1...) must not have any holes, and each regex must	68	The index number (0, 1...) must not have any holes, and each regex must
62	contain at least one pair of capturing parentheses, which will be used for	69	contain at least one pair of capturing parentheses, which will be used for
63	the match. For example, the followign adds a regex that matches everything	70	the match. For example, the following adds a regex that matches everything
64	between two vertical bars:	71	between two vertical bars:
65		72
66	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|	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: ^(/[^:]+):\
67		81
68	You can look at the source of the selection extension to see more	82	You can look at the source of the selection extension to see more
69	interesting uses, such as parsing a line from beginning to end.	83	interesting uses, such as parsing a line from beginning to end.
70		84
71	This extension also offers the following bindable keyboard command:	85	This extension also offers following bindable keyboard commands:
72		86
73	=over 4	87	=over 4
74		88
75	=item rot13	89	=item rot13
76		90
…		…
83	=item option-popup (enabled by default)	97	=item option-popup (enabled by default)
84		98
85	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at	99	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
86	runtime.	100	runtime.
87		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	Its 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
88	=item selection-popup (enabled by default)	119	=item selection-popup (enabled by default)
89		120
90	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	121	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
91	text into various other formats/action (such as uri unescaping, perl	122	text into various other formats/action (such as uri unescaping, perl
92	evalution, web-browser starting etc.), depending on content.	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<@{ $term->{selection_popup_hook} }>, which gets called whenever the
		127	popup is being displayed.
		128
		129	Its sole argument is the popup menu, which can be modified. The selection
		130	is in C<$_>, 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 b" => sub { s/a/b/g }
		141	: ()
		142	};
93		143
94	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
95		145
96	Adds regex search functionality to the scrollback buffer, triggered	146	Adds regex search functionality to the scrollback buffer, triggered
97	by a hotkey (default: C<M-s>). While in search mode, normal terminal	147	by a hotkey (default: C<M-s>). While in search mode, normal terminal
…		…
102	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>	152	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
103	search upwards/downwards in the scrollback buffer, C<End> jumps to the	153	search upwards/downwards in the scrollback buffer, C<End> jumps to the
104	bottom. C<Escape> leaves search mode and returns to the point where search	154	bottom. C<Escape> leaves search mode and returns to the point where search
105	was started, while C<Enter> or C<Return> stay at the current position and	155	was started, while C<Enter> or C<Return> stay at the current position and
106	additionally stores the first match in the current line into the primary	156	additionally stores the first match in the current line into the primary
107	selection.	157	selection if the C<Shift> modifier is active.
		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 (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.
108		189
109	=item selection-autotransform	190	=item selection-autotransform
110		191
111	This selection allows you to do automatic transforms on a selection	192	This selection allows you to do automatic transforms on a selection
112	whenever a selection is made.	193	whenever a selection is made.
…		…
125	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/	206	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
126		207
127	And this example matches the same,but replaces it with vi-commands you can	208	And this example matches the same,but replaces it with vi-commands you can
128	paste directly into your (vi :) editor:	209	paste directly into your (vi :) editor:
129		210
130	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/	211	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
131		212
132	Of course, this can be modified to suit your needs and your editor :)	213	Of course, this can be modified to suit your needs and your editor :)
133		214
134	To expand the example above to typical perl error messages ("XXX at	215	To expand the example above to typical perl error messages ("XXX at
135	FILENAME line YYY."), you need a slightly more elaborate solution:	216	FILENAME line YYY."), you need a slightly more elaborate solution:
136		217
137	URxvt.selection.pattern-0: ( at .*? line \\d+\\.)	218	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
138	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/	219	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
139		220
140	The first line tells the selection code to treat the unchanging part of	221	The first line tells the selection code to treat the unchanging part of
141	every error message as a selection pattern, and the second line transforms	222	every error message as a selection pattern, and the second line transforms
142	the message into vi commands to load the file.	223	the message into vi commands to load the file.
143		224
144	=item mark-urls	225	=item tabbed
145		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
146	Uses per-line display filtering (C<on_line_update>) to underline urls and	250	Uses per-line display filtering (C<on_line_update>) to underline text
147	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
148	resource C<urlLauncher> (default C<x-www-browser>) will be started with	252	mouse button specified in the C<matcher.button> resource (default 2, or
149	the URL as first argument.	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	It is possible to activate the most recently seen match from the keyboard.
		265	Simply bind a keysym to "perl:matcher" as seen in the example below.
		266
		267	Example configuration:
		268
		269	URxvt.perl-ext: default,matcher
		270	URxvt.urlLauncher: sensible-browser
		271	URxvt.keysym.C-Delete: perl:matcher
		272	URxvt.matcher.button: 1
		273	URxvt.matcher.pattern.1: \\bwww\\.[\\w-]+\\.[\\w./?&@#-]*[\\w/-]
		274	URxvt.matcher.pattern.2: \\B(/\\S+?):(\\d+)(?=:\|$)
		275	URxvt.matcher.launcher.2: gvim +$2 $1
		276
		277	=item xim-onthespot
		278
		279	This (experimental) perl extension implements OnTheSpot editing. It does
		280	not work perfectly, and some input methods don't seem to work well with
		281	OnTheSpot editing in general, but it seems to work at least for SCIM and
		282	kinput2.
		283
		284	You enable it by specifying this extension and a preedit style of
		285	C<OnTheSpot>, i.e.:
		286
		287	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
		288
		289	=item kuake<hotkey>
		290
		291	A very primitive quake-console-like extension. It was inspired by a
		292	description of how the programs C<kuake> and C<yakuake> work: Whenever the
		293	user presses a global accelerator key (by default C<F10>), the terminal
		294	will show or hide itself. Another press of the accelerator key will hide
		295	or show it again.
		296
		297	Initially, the window will not be shown when using this extension.
		298
		299	This is useful if you need a single terminal that is not using any desktop
		300	space most of the time but is quickly available at the press of a key.
		301
		302	The accelerator key is grabbed regardless of any modifiers, so this
		303	extension will actually grab a physical key just for this function.
		304
		305	If you want a quake-like animation, tell your window manager to do so
		306	(fvwm can do it).
		307
		308	=item overlay-osc
		309
		310	This extension implements some OSC commands to display timed popups on the
		311	screen - useful for status displays from within scripts. You have to read
		312	the sources for more info.
150		313
151	=item block-graphics-to-ascii	314	=item block-graphics-to-ascii
152		315
153	A not very useful example of filtering all text output to the terminal,	316	A not very useful example of filtering all text output to the terminal
154	by replacing all line-drawing characters (U+2500 .. U+259F) by a	317	by replacing all line-drawing characters (U+2500 .. U+259F) by a
155	similar-looking ascii character.	318	similar-looking ascii character.
156		319
157	=item digital-clock	320	=item digital-clock
158		321
159	Displays a digital clock using the built-in overlay.	322	Displays a digital clock using the built-in overlay.
		323
		324	=item remote-clipboard
		325
		326	Somewhat of a misnomer, this extension adds two menu entries to the
		327	selection popup that allows one to run external commands to store the
		328	selection somewhere and fetch it again.
		329
		330	We use it to implement a "distributed selection mechanism", which just
		331	means that one command uploads the file to a remote server, and another
		332	reads it.
		333
		334	The commands can be set using the C<URxvt.remote-selection.store> and
		335	C<URxvt.remote-selection.fetch> resources. The first should read the
		336	selection to store from STDIN (always in UTF-8), the second should provide
		337	the selection data on STDOUT (also in UTF-8).
		338
		339	The defaults (which are likely useless to you) use rsh and cat:
		340
		341	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
		342	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
		343
		344	=item selection-pastebin
		345
		346	This is a little rarely useful extension that Uploads the selection as
		347	textfile to a remote site (or does other things). (The implementation is
		348	not currently secure for use in a multiuser environment as it writes to
		349	F</tmp> directly.).
		350
		351	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
		352	i.e.
		353
		354	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
		355
		356	Pressing this combination runs a command with C<%> replaced by the name of
		357	the textfile. This command can be set via a resource:
		358
		359	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
		360
		361	And the default is likely not useful to anybody but the few people around
		362	here :)
		363
		364	The name of the textfile is the hex encoded md5 sum of the selection, so
		365	the same content should lead to the same filename.
		366
		367	After a successful upload the selection will be replaced by the text given
		368	in the C<selection-pastebin-url> resource (again, the % is the placeholder
		369	for the filename):
		370
		371	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
		372
		373	I<Note to xrdb users:> xrdb uses the C preprocessor, which might interpret
		374	the double C</> characters as comment start. Use C<\057\057> instead,
		375	which works regardless of wether xrdb is used to parse the resource file
		376	or not.
160		377
161	=item example-refresh-hooks	378	=item example-refresh-hooks
162		379
163	Displays a very simple digital clock in the upper right corner of the	380	Displays a very simple digital clock in the upper right corner of the
164	window. Illustrates overwriting the refresh callbacks to create your own	381	window. Illustrates overwriting the refresh callbacks to create your own
…		…
204		421
205	=back	422	=back
206		423
207	=head2 Extension Objects	424	=head2 Extension Objects
208		425
209	Very perl extension is a perl class. A separate perl object is created	426	Every perl extension is a perl class. A separate perl object is created
210	for each terminal and each extension and passed as the first parameter to	427	for each terminal, and each terminal has its own set of extenion objects,
211	hooks. So extensions can use their C<$self> object without having to think	428	which are passed as the first parameter to hooks. So extensions can use
212	about other extensions, with the exception of methods and members that	429	their C<$self> object without having to think about clashes with other
		430	extensions or other terminals, with the exception of methods and members
213	begin with an underscore character C<_>: these are reserved for internal	431	that begin with an underscore character C<_>: these are reserved for
214	use.	432	internal use.
215		433
216	Although it isn't a C<urxvt::term> object, you can call all methods of the	434	Although it isn't a C<urxvt::term> object, you can call all methods of the
217	C<urxvt::term> class on this object.	435	C<urxvt::term> class on this object.
218		436
219	It has the following methods and data members:	437	It has the following methods and data members:
…		…
240	=head2 Hooks	458	=head2 Hooks
241		459
242	The following subroutines can be declared in extension files, and will be	460	The following subroutines can be declared in extension files, and will be
243	called whenever the relevant event happens.	461	called whenever the relevant event happens.
244		462
245	The first argument passed to them is an extension oject as described in	463	The first argument passed to them is an extension object as described in
246	the in the C<Extension Objects> section.	464	the in the C<Extension Objects> section.
247		465
248	B<All> of these hooks must return a boolean value. If it is true, then the	466	B<All> of these hooks must return a boolean value. If any of the called
249	event counts as being I<consumed>, and the invocation of other hooks is	467	hooks returns true, then the event counts as being I<consumed>, and the
250	skipped, and the relevant action might not be carried out by the C++ code.	468	relevant action might not be carried out by the C++ code.
251		469
252	I<< When in doubt, return a false value (preferably C<()>). >>	470	I<< When in doubt, return a false value (preferably C<()>). >>
253		471
254	=over 4	472	=over 4
255		473
256	=item on_init $term	474	=item on_init $term
257		475
258	Called after a new terminal object has been initialized, but before	476	Called after a new terminal object has been initialized, but before
259	windows are created or the command gets run. Most methods are unsafe to	477	windows are created or the command gets run. Most methods are unsafe to
260	call or deliver senseless data, as terminal size and other characteristics	478	call or deliver senseless data, as terminal size and other characteristics
261	have not yet been determined. You can safely query and change resources,	479	have not yet been determined. You can safely query and change resources
262	though.	480	and options, though. For many purposes the C<on_start> hook is a better
		481	place.
		482
		483	=item on_start $term
		484
		485	Called at the very end of initialisation of a new terminal, just before
		486	trying to map (display) the toplevel and returning to the main loop.
		487
		488	=item on_destroy $term
		489
		490	Called whenever something tries to destroy terminal, when the terminal is
		491	still fully functional (not for long, though).
263		492
264	=item on_reset $term	493	=item on_reset $term
265		494
266	Called after the screen is "reset" for any reason, such as resizing or	495	Called after the screen is "reset" for any reason, such as resizing or
267	control sequences. Here is where you can react on changes to size-related	496	control sequences. Here is where you can react on changes to size-related
268	variables.	497	variables.
269		498
270	=item on_start $term	499	=item on_child_start $term, $pid
271		500
272	Called at the very end of initialisation of a new terminal, just before	501	Called just after the child process has been C<fork>ed.
273	returning to the mainloop.	502
		503	=item on_child_exit $term, $status
		504
		505	Called just after the child process has exited. C<$status> is the status
		506	from C<waitpid>.
274		507
275	=item on_sel_make $term, $eventtime	508	=item on_sel_make $term, $eventtime
276		509
277	Called whenever a selection has been made by the user, but before the	510	Called whenever a selection has been made by the user, but before the
278	selection text is copied, so changes to the beginning, end or type of the	511	selection text is copied, so changes to the beginning, end or type of the
…		…
285		518
286	Called whenever a selection has been copied, but before the selection is	519	Called whenever a selection has been copied, but before the selection is
287	requested from the server. The selection text can be queried and changed	520	requested from the server. The selection text can be queried and changed
288	by calling C<< $term->selection >>.	521	by calling C<< $term->selection >>.
289		522
290	Returning a true value aborts selection grabbing. It will still be hilighted.	523	Returning a true value aborts selection grabbing. It will still be highlighted.
291		524
292	=item on_sel_extend $term	525	=item on_sel_extend $term
293		526
294	Called whenever the user tries to extend the selection (e.g. with a double	527	Called whenever the user tries to extend the selection (e.g. with a double
295	click) and is either supposed to return false (normal operation), or	528	click) and is either supposed to return false (normal operation), or
296	should extend the selection itelf and return true to suppress the built-in	529	should extend the selection itself and return true to suppress the built-in
297	processing. This can happen multiple times, as long as the callback	530	processing. This can happen multiple times, as long as the callback
298	returns true, it will be called on every further click by the user and is	531	returns true, it will be called on every further click by the user and is
299	supposed to enlarge the selection more and more, if possible.	532	supposed to enlarge the selection more and more, if possible.
300		533
301	See the F<selection> example extension.	534	See the F<selection> example extension.
302		535
303	=item on_view_change $term, $offset	536	=item on_view_change $term, $offset
304		537
305	Called whenever the view offset changes, i..e the user or program	538	Called whenever the view offset changes, i.e. the user or program
306	scrolls. Offset C<0> means display the normal terminal, positive values	539	scrolls. Offset C<0> means display the normal terminal, positive values
307	show this many lines of scrollback.	540	show this many lines of scrollback.
308		541
309	=item on_scroll_back $term, $lines, $saved	542	=item on_scroll_back $term, $lines, $saved
310		543
…		…
314		547
315	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	548	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
316	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	549	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
317	number of lines that will be in the scrollback buffer.	550	number of lines that will be in the scrollback buffer.
318		551
319	=item on_osc_seq $term, $string	552	=item on_osc_seq $term, $op, $args, $resp
		553
		554	Called on every OSC sequence and can be used to suppress it or modify its
		555	behaviour. The default should be to return an empty list. A true value
		556	suppresses execution of the request completely. Make sure you don't get
		557	confused by recursive invocations when you output an OSC sequence within
		558	this callback.
		559
		560	C<on_osc_seq_perl> should be used for new behaviour.
		561
		562	=item on_osc_seq_perl $term, $args, $resp
320		563
321	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	564	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
322	operating system command) is processed. Cursor position and other state	565	operating system command) is processed. Cursor position and other state
323	information is up-to-date when this happens. For interoperability, the	566	information is up-to-date when this happens. For interoperability, the
324	string should start with the extension name and a colon, to distinguish	567	string should start with the extension name (sans -osc) and a semicolon,
325	it from commands for other extensions, and this might be enforced in the	568	to distinguish it from commands for other extensions, and this might be
326	future.	569	enforced in the future.
		570
		571	For example, C<overlay-osc> uses this:
		572
		573	sub on_osc_seq_perl {
		574	my ($self, $osc, $resp) = @_;
		575
		576	return unless $osc =~ s/^overlay;//;
		577
		578	... process remaining $osc string
		579	}
327		580
328	Be careful not ever to trust (in a security sense) the data you receive,	581	Be careful not ever to trust (in a security sense) the data you receive,
329	as its source can not easily be controleld (e-mail content, messages from	582	as its source can not easily be controlled (e-mail content, messages from
330	other users on the same system etc.).	583	other users on the same system etc.).
		584
		585	For responses, C<$resp> contains the end-of-args separator used by the
		586	sender.
331		587
332	=item on_add_lines $term, $string	588	=item on_add_lines $term, $string
333		589
334	Called whenever text is about to be output, with the text as argument. You	590	Called whenever text is about to be output, with the text as argument. You
335	can filter/change and output the text yourself by returning a true value	591	can filter/change and output the text yourself by returning a true value
…		…
356	later with the already-modified line (e.g. if unrelated parts change), so	612	later with the already-modified line (e.g. if unrelated parts change), so
357	you cannot just toggle rendition bits, but only set them.	613	you cannot just toggle rendition bits, but only set them.
358		614
359	=item on_refresh_begin $term	615	=item on_refresh_begin $term
360		616
361	Called just before the screen gets redrawn. Can be used for overlay	617	Called just before the screen gets redrawn. Can be used for overlay or
362	or similar effects by modify terminal contents in refresh_begin, and	618	similar effects by modifying the terminal contents in refresh_begin, and
363	restoring them in refresh_end. The built-in overlay and selection display	619	restoring them in refresh_end. The built-in overlay and selection display
364	code is run after this hook, and takes precedence.	620	code is run after this hook, and takes precedence.
365		621
366	=item on_refresh_end $term	622	=item on_refresh_end $term
367		623
368	Called just after the screen gets redrawn. See C<on_refresh_begin>.	624	Called just after the screen gets redrawn. See C<on_refresh_begin>.
369		625
370	=item on_keyboard_command $term, $string	626	=item on_user_command $term, $string
371		627
372	Called whenever the user presses a key combination that has a	628	Called whenever a user-configured event is being activated (e.g. via
373	C<perl:string> action bound to it (see description of the B<keysym>	629	a C<perl:string> action bound to a key, see description of the B<keysym>
374	resource in the @@RXVT_NAME@@(1) manpage).	630	resource in the @@RXVT_NAME@@(1) manpage).
		631
		632	The event is simply the action string. This interface is assumed to change
		633	slightly in the future.
		634
		635	=item on_resize_all_windows $tern, $new_width, $new_height
		636
		637	Called just after the new window size has been calculated, but before
		638	windows are actually being resized or hints are being set. If this hook
		639	returns TRUE, setting of the window hints is being skipped.
375		640
376	=item on_x_event $term, $event	641	=item on_x_event $term, $event
377		642
378	Called on every X event received on the vt window (and possibly other	643	Called on every X event received on the vt window (and possibly other
379	windows). Should only be used as a last resort. Most event structure	644	windows). Should only be used as a last resort. Most event structure
380	members are not passed.	645	members are not passed.
381		646
		647	=item on_root_event $term, $event
		648
		649	Like C<on_x_event>, but is called for events on the root window.
		650
382	=item on_focus_in $term	651	=item on_focus_in $term
383		652
384	Called whenever the window gets the keyboard focus, before rxvt-unicode	653	Called whenever the window gets the keyboard focus, before rxvt-unicode
385	does focus in processing.	654	does focus in processing.
386		655
387	=item on_focus_out $term	656	=item on_focus_out $term
388		657
389	Called wheneever the window loses keyboard focus, before rxvt-unicode does	658	Called whenever the window loses keyboard focus, before rxvt-unicode does
390	focus out processing.	659	focus out processing.
		660
		661	=item on_configure_notify $term, $event
		662
		663	=item on_property_notify $term, $event
391		664
392	=item on_key_press $term, $event, $keysym, $octets	665	=item on_key_press $term, $event, $keysym, $octets
393		666
394	=item on_key_release $term, $event, $keysym	667	=item on_key_release $term, $event, $keysym
395		668
…		…
405		678
406	Called whenever the corresponding X event is received for the terminal If	679	Called whenever the corresponding X event is received for the terminal If
407	the hook returns true, then the even will be ignored by rxvt-unicode.	680	the hook returns true, then the even will be ignored by rxvt-unicode.
408		681
409	The event is a hash with most values as named by Xlib (see the XEvent	682	The event is a hash with most values as named by Xlib (see the XEvent
410	manpage), with the additional members C<row> and C<col>, which are the row	683	manpage), with the additional members C<row> and C<col>, which are the
411	and column under the mouse cursor.	684	(real, not screen-based) row and column under the mouse cursor.
412		685
413	C<on_key_press> additionally receives the string rxvt-unicode would	686	C<on_key_press> additionally receives the string rxvt-unicode would
414	output, if any, in locale-specific encoding.	687	output, if any, in locale-specific encoding.
415		688
416	subwindow.	689	subwindow.
		690
		691	=item on_client_message $term, $event
		692
		693	=item on_wm_protocols $term, $event
		694
		695	=item on_wm_delete_window $term, $event
		696
		697	Called when various types of ClientMessage events are received (all with
		698	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
417		699
418	=back	700	=back
419		701
420	=cut	702	=cut
421		703
…		…
427	use Scalar::Util ();	709	use Scalar::Util ();
428	use List::Util ();	710	use List::Util ();
429		711
430	our $VERSION = 1;	712	our $VERSION = 1;
431	our $TERM;	713	our $TERM;
		714	our @TERM_INIT;
		715	our @TERM_EXT;
432	our @HOOKNAME;	716	our @HOOKNAME;
433	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	717	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
434	our %OPTION;	718	our %OPTION;
435		719
436	our $LIBDIR;	720	our $LIBDIR;
437	our $RESNAME;	721	our $RESNAME;
438	our $RESCLASS;	722	our $RESCLASS;
439	our $RXVTNAME;	723	our $RXVTNAME;
440		724
		725	our $NOCHAR = chr 0xffff;
		726
441	=head2 Variables in the C<urxvt> Package	727	=head2 Variables in the C<urxvt> Package
442		728
443	=over 4	729	=over 4
444		730
445	=item $urxvt::LIBDIR	731	=item $urxvt::LIBDIR
…		…
457		743
458	=item $urxvt::TERM	744	=item $urxvt::TERM
459		745
460	The current terminal. This variable stores the current C<urxvt::term>	746	The current terminal. This variable stores the current C<urxvt::term>
461	object, whenever a callback/hook is executing.	747	object, whenever a callback/hook is executing.
		748
		749	=item @urxvt::TERM_INIT
		750
		751	All code references in this array will be called as methods of the next newly
		752	created C<urxvt::term> object (during the C<on_init> phase). The array
		753	gets cleared before the code references that were in it are being executed,
		754	so references can push themselves onto it again if they so desire.
		755
		756	This complements to the perl-eval command line option, but gets executed
		757	first.
		758
		759	=item @urxvt::TERM_EXT
		760
		761	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		762	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		763	but before other extensions. Gets cleared just like C<@TERM_INIT>.
462		764
463	=back	765	=back
464		766
465	=head2 Functions in the C<urxvt> Package	767	=head2 Functions in the C<urxvt> Package
466		768
…		…
481	Using this function has the advantage that its output ends up in the	783	Using this function has the advantage that its output ends up in the
482	correct place, e.g. on stderr of the connecting urxvtc client.	784	correct place, e.g. on stderr of the connecting urxvtc client.
483		785
484	Messages have a size limit of 1023 bytes currently.	786	Messages have a size limit of 1023 bytes currently.
485		787
486	=item $is_safe = urxvt::safe	788	=item @terms = urxvt::termlist
487		789
488	Returns true when it is safe to do potentially unsafe things, such as	790	Returns all urxvt::term objects that exist in this process, regardless of
489	evaluating perl code specified by the user. This is true when urxvt was	791	whether they are started, being destroyed etc., so be careful. Only term
490	started setuid or setgid.	792	objects that have perl extensions attached will be returned (because there
		793	is no urxvt::term objet associated with others).
491		794
492	=item $time = urxvt::NOW	795	=item $time = urxvt::NOW
493		796
494	Returns the "current time" (as per the event loop).	797	Returns the "current time" (as per the event loop).
495		798
…		…
554		857
555	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	858	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
556		859
557	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	860	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
558		861
		862	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
		863
559	Replace the foreground/background colour in the rendition mask with the	864	Replace the foreground/background colour in the rendition mask with the
560	specified one.	865	specified one.
561		866
562	=item $value = urxvt::GET_CUSTOM $rend	867	=item $value = urxvt::GET_CUSTOM $rend
563		868
…		…
572	=back	877	=back
573		878
574	=cut	879	=cut
575		880
576	BEGIN {	881	BEGIN {
577	urxvt->bootstrap;
578
579	# overwrite perl's warn	882	# overwrite perl's warn
580	*CORE::GLOBAL::warn = sub {	883	*CORE::GLOBAL::warn = sub {
581	my $msg = join "", @_;	884	my $msg = join "", @_;
582	$msg .= "\n"	885	$msg .= "\n"
583	unless $msg =~ /\n$/;	886	unless $msg =~ /\n$/;
584	urxvt::warn ($msg);	887	urxvt::warn ($msg);
585	};	888	};
586
587	# %ENV is the original startup environment
588	delete $ENV{IFS};
589	delete $ENV{CDPATH};
590	delete $ENV{BASH_ENV};
591	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
592	}	889	}
		890
		891	no warnings 'utf8';
593		892
594	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	893	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
595		894
596	sub verbose {	895	sub verbose {
597	my ($level, $msg) = @_;	896	my ($level, $msg) = @_;
598	warn "$msg\n" if $level <= $verbosity;	897	warn "$msg\n" if $level <= $verbosity;
599	}	898	}
600		899
601	my $extension_pkg = "extension0000";
602	my %extension_pkg;	900	my %extension_pkg;
603		901
604	# load a single script into its own package, once only	902	# load a single script into its own package, once only
605	sub extension_package($) {	903	sub extension_package($) {
606	my ($path) = @_;	904	my ($path) = @_;
607		905
608	$extension_pkg{$path} \|\|= do {	906	$extension_pkg{$path} \|\|= do {
609	my $pkg = "urxvt::" . ($extension_pkg++);	907	$path =~ /([^\/\\]+)$/;
		908	my $pkg = $1;
		909	$pkg =~ s/[^[:word:]]/_/g;
		910	$pkg = "urxvt::ext::$pkg";
610		911
611	verbose 3, "loading extension '$path' into package '$pkg'";	912	verbose 3, "loading extension '$path' into package '$pkg'";
612		913
613	open my $fh, "<:raw", $path	914	open my $fh, "<:raw", $path
614	or die "$path: $!";	915	or die "$path: $!";
615		916
616	my $source = untaint	917	my $source =
617	"package $pkg; use strict; use utf8;\n"	918	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
618	. "use base urxvt::term::extension::;\n"
619	. "#line 1 \"$path\"\n{\n"	919	. "#line 1 \"$path\"\n{\n"
620	. (do { local $/; <$fh> })	920	. (do { local $/; <$fh> })
621	. "\n};\n1";	921	. "\n};\n1";
622		922
623	eval $source	923	eval $source
…		…
634	local $TERM = shift;	934	local $TERM = shift;
635	my $htype = shift;	935	my $htype = shift;
636		936
637	if ($htype == 0) { # INIT	937	if ($htype == 0) { # INIT
638	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	938	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
639		939
640	my %ext_arg;	940	my %ext_arg;
641		941
		942	{
		943	my @init = @TERM_INIT;
		944	@TERM_INIT = ();
		945	$_->($TERM) for @init;
		946	my @pkg = @TERM_EXT;
		947	@TERM_EXT = ();
		948	$TERM->register_package ($_) for @pkg;
		949	}
		950
642	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	951	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
643	if ($_ eq "default") {	952	if ($_ eq "default") {
644	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	953	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
645	} elsif (/^-(.*)$/) {	954	} elsif (/^-(.*)$/) {
646	delete $ext_arg{$1};	955	delete $ext_arg{$1};
647	} elsif (/^([^<]+)<(.*)>$/) {	956	} elsif (/^([^<]+)<(.*)>$/) {
648	push @{ $ext_arg{$1} }, $2;	957	push @{ $ext_arg{$1} }, $2;
649	} else {	958	} else {
650	$ext_arg{$_} \|\|= [];	959	$ext_arg{$_} \|\|= [];
651	}	960	}
652	}	961	}
653		962
654	while (my ($ext, $argv) = each %ext_arg) {	963	for my $ext (sort keys %ext_arg) {
655	my @files = grep -f $_, map "$_/$ext", @dirs;	964	my @files = grep -f $_, map "$_/$ext", @dirs;
656		965
657	if (@files) {	966	if (@files) {
658	$TERM->register_package (extension_package $files[0], $argv);	967	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
659	} else {	968	} else {
660	warn "perl extension '$ext' not found in perl library search path\n";	969	warn "perl extension '$ext' not found in perl library search path\n";
661	}	970	}
662	}	971	}
663		972
…		…
669		978
670	if (my $cb = $TERM->{_hook}[$htype]) {	979	if (my $cb = $TERM->{_hook}[$htype]) {
671	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	980	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
672	if $verbosity >= 10;	981	if $verbosity >= 10;
673		982
674	keys %$cb;	983	for my $pkg (keys %$cb) {
675
676	while (my ($pkg, $cb) = each %$cb) {
677	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	984	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
678	and last;	985	$retval \|\|= $retval_;
679		986
680	if ($@) {	987	if ($@) {
681	$TERM->ungrab; # better to lose the grab than the session	988	$TERM->ungrab; # better to lose the grab than the session
682	warn $@;	989	warn $@;
683	}	990	}
…		…
696	}	1003	}
697		1004
698	$retval	1005	$retval
699	}	1006	}
700		1007
701	sub exec_async(@) {	1008	sub SET_COLOR($$$) {
702	my $pid = fork;	1009	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1010	}
703		1011
704	return	1012	sub rend2mask {
705	if !defined $pid or $pid;	1013	no strict 'refs';
706		1014	my ($str, $mask) = (@_, 0);
707	%ENV = %{ $TERM->env };	1015	my %color = ( fg => undef, bg => undef );
708		1016	my @failed;
709	exec @_;	1017	for my $spec ( split /\s+/, $str ) {
710	_exit 255;	1018	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1019	$color{lc($1)} = $2;
		1020	} else {
		1021	my $neg = $spec =~ s/^[-^]//;
		1022	unless ( exists &{"RS_$spec"} ) {
		1023	push @failed, $spec;
		1024	next;
		1025	}
		1026	my $cur = &{"RS_$spec"};
		1027	if ( $neg ) {
		1028	$mask &= ~$cur;
		1029	} else {
		1030	$mask \|= $cur;
		1031	}
		1032	}
		1033	}
		1034	($mask, @color{qw(fg bg)}, \@failed)
711	}	1035	}
712		1036
713	# urxvt::term::extension	1037	# urxvt::term::extension
714		1038
715	package urxvt::term::extension;	1039	package urxvt::term::extension;
…		…
786	is that you cannot use blocking APIs, but the non-blocking variant should	1110	is that you cannot use blocking APIs, but the non-blocking variant should
787	work.	1111	work.
788		1112
789	=cut	1113	=cut
790		1114
791	our $VERSION = 1;	1115	our $VERSION = '3.4';
792		1116
793	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1117	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
794	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1118	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
795		1119
796	sub timer {	1120	sub timer {
…		…
827		1151
828	sub DESTROY {	1152	sub DESTROY {
829	$_[0][1]->stop;	1153	$_[0][1]->stop;
830	}	1154	}
831		1155
832	sub condvar {	1156	sub one_event {
833	bless \my $flag, urxvt::anyevent::condvar::
834	}
835
836	sub urxvt::anyevent::condvar::broadcast {
837	${$_[0]}++;
838	}
839
840	sub urxvt::anyevent::condvar::wait {
841	unless (${$_[0]}) {
842	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1157	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
843	}
844	}	1158	}
845		1159
846	package urxvt::term;	1160	package urxvt::term;
847		1161
848	=head2 The C<urxvt::term> Class	1162	=head2 The C<urxvt::term> Class
…		…
853		1167
854	# find on_xxx subs in the package and register them	1168	# find on_xxx subs in the package and register them
855	# as hooks	1169	# as hooks
856	sub register_package {	1170	sub register_package {
857	my ($self, $pkg, $argv) = @_;	1171	my ($self, $pkg, $argv) = @_;
		1172
		1173	no strict 'refs';
		1174
		1175	urxvt::verbose 6, "register package $pkg to $self";
		1176
		1177	@{"$pkg\::ISA"} = urxvt::term::extension::;
858		1178
859	my $proxy = bless {	1179	my $proxy = bless {
860	_pkg => $pkg,	1180	_pkg => $pkg,
861	argv => $argv,	1181	argv => $argv,
862	}, $pkg;	1182	}, $pkg;
…		…
878	hash which defines the environment of the new terminal.	1198	hash which defines the environment of the new terminal.
879		1199
880	Croaks (and probably outputs an error message) if the new instance	1200	Croaks (and probably outputs an error message) if the new instance
881	couldn't be created. Returns C<undef> if the new instance didn't	1201	couldn't be created. Returns C<undef> if the new instance didn't
882	initialise perl, and the terminal object otherwise. The C<init> and	1202	initialise perl, and the terminal object otherwise. The C<init> and
883	C<start> hooks will be called during this call.	1203	C<start> hooks will be called before this call returns, and are free to
		1204	refer to global data (which is race free).
884		1205
885	=cut	1206	=cut
886		1207
887	sub new {	1208	sub new {
888	my ($class, $env, @args) = @_;	1209	my ($class, $env, @args) = @_;
889		1210
		1211	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1212	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1213
890	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1214	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
891	}	1215	}
892		1216
893	=item $term->destroy	1217	=item $term->destroy
894		1218
895	Destroy the terminal object (close the window, free resources	1219	Destroy the terminal object (close the window, free resources
896	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1220	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
897	watchers (timers, io watchers) are still active.	1221	watchers (timers, io watchers) are still active.
898		1222
		1223	=item $term->exec_async ($cmd[, @args])
		1224
		1225	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1226	("starts") programs in the background. This function takes care of setting
		1227	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1228	be preferred over explicit calls to C<exec> or C<system>.
		1229
		1230	Returns the pid of the subprocess or C<undef> on error.
		1231
		1232	=cut
		1233
		1234	sub exec_async {
		1235	my $self = shift;
		1236
		1237	my $pid = fork;
		1238
		1239	return $pid
		1240	if !defined $pid or $pid;
		1241
		1242	%ENV = %{ $self->env };
		1243
		1244	exec @_;
		1245	urxvt::_exit 255;
		1246	}
		1247
899	=item $isset = $term->option ($optval[, $set])	1248	=item $isset = $term->option ($optval[, $set])
900		1249
901	Returns true if the option specified by C<$optval> is enabled, and	1250	Returns true if the option specified by C<$optval> is enabled, and
902	optionally change it. All option values are stored by name in the hash	1251	optionally change it. All option values are stored by name in the hash
903	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1252	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
904		1253
905	Here is a a likely non-exhaustive list of option names, please see the	1254	Here is a likely non-exhaustive list of option names, please see the
906	source file F</src/optinc.h> to see the actual list:	1255	source file F</src/optinc.h> to see the actual list:
907		1256
908	borderLess console cursorBlink cursorUnderline hold iconic insecure	1257	borderLess console cursorBlink cursorUnderline hold iconic insecure
909	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1258	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
910	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1259	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
911	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1260	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
912	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1261	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
913	tripleclickwords utmpInhibit visualBell	1262	transparent tripleclickwords utmpInhibit visualBell
914		1263
915	=item $value = $term->resource ($name[, $newval])	1264	=item $value = $term->resource ($name[, $newval])
916		1265
917	Returns the current resource value associated with a given name and	1266	Returns the current resource value associated with a given name and
918	optionally sets a new value. Setting values is most useful in the C<init>	1267	optionally sets a new value. Setting values is most useful in the C<init>
…		…
927	likely change).	1276	likely change).
928		1277
929	Please note that resource strings will currently only be freed when the	1278	Please note that resource strings will currently only be freed when the
930	terminal is destroyed, so changing options frequently will eat memory.	1279	terminal is destroyed, so changing options frequently will eat memory.
931		1280
932	Here is a a likely non-exhaustive list of resource names, not all of which	1281	Here is a likely non-exhaustive list of resource names, not all of which
933	are supported in every build, please see the source file F</src/rsinc.h>	1282	are supported in every build, please see the source file F</src/rsinc.h>
934	to see the actual list:	1283	to see the actual list:
935		1284
936	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1285	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
937	borderLess color cursorBlink cursorUnderline cutchars delete_key	1286	borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
938	display_name embed ext_bwidth fade font geometry hold iconName	1287	display_name embed ext_bwidth fade font geometry hold iconName
939	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1288	imFont imLocale inputMethod insecure int_bwidth intensityStyles
940	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1289	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
941	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1290	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
942	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1291	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
943	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1292	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
944	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1293	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
945	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1294	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
946	shade term_name title transparent transparent_all tripleclickwords	1295	secondaryScreen secondaryScroll shade term_name title
947	utmpInhibit visualBell	1296	transient_for transparent transparent_all tripleclickwords utmpInhibit
		1297	visualBell
948		1298
949	=cut	1299	=cut
950		1300
951	sub resource($$;$) {	1301	sub resource($$;$) {
952	my ($self, $name) = (shift, shift);	1302	my ($self, $name) = (shift, shift);
953	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1303	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
954	&urxvt::term::_resource	1304	goto &urxvt::term::_resource
955	}	1305	}
956		1306
957	=item $value = $term->x_resource ($pattern)	1307	=item $value = $term->x_resource ($pattern)
958		1308
959	Returns the X-Resource for the given pattern, excluding the program or	1309	Returns the X-Resource for the given pattern, excluding the program or
…		…
1042		1392
1043	The methods currently supported on C<urxvt::overlay> objects are:	1393	The methods currently supported on C<urxvt::overlay> objects are:
1044		1394
1045	=over 4	1395	=over 4
1046		1396
1047	=item $overlay->set ($x, $y, $text, $rend)	1397	=item $overlay->set ($x, $y, $text[, $rend])
1048		1398
1049	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1399	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1050	text in rxvt-unicode's special encoding and an array of rendition values	1400	text in rxvt-unicode's special encoding and an array of rendition values
1051	at a specific position inside the overlay.	1401	at a specific position inside the overlay.
		1402
		1403	If C<$rend> is missing, then the rendition will not be changed.
1052		1404
1053	=item $overlay->hide	1405	=item $overlay->hide
1054		1406
1055	If visible, hide the overlay, but do not destroy it.	1407	If visible, hide the overlay, but do not destroy it.
1056		1408
…		…
1126		1478
1127	Normally its not a good idea to use this function, as programs might be	1479	Normally its not a good idea to use this function, as programs might be
1128	confused by changes in cursor position or scrolling. Its useful inside a	1480	confused by changes in cursor position or scrolling. Its useful inside a
1129	C<on_add_lines> hook, though.	1481	C<on_add_lines> hook, though.
1130		1482
		1483	=item $term->scr_change_screen ($screen)
		1484
		1485	Switch to given screen - 0 primary, 1 secondary.
		1486
1131	=item $term->cmd_parse ($octets)	1487	=item $term->cmd_parse ($octets)
1132		1488
1133	Similar to C<scr_add_lines>, but the argument must be in the	1489	Similar to C<scr_add_lines>, but the argument must be in the
1134	locale-specific encoding of the terminal and can contain command sequences	1490	locale-specific encoding of the terminal and can contain command sequences
1135	(escape codes) that will be interpreted.	1491	(escape codes) that will be interpreted.
…		…
1145	Replaces the event mask of the pty watcher by the given event mask. Can	1501	Replaces the event mask of the pty watcher by the given event mask. Can
1146	be used to suppress input and output handling to the pty/tty. See the	1502	be used to suppress input and output handling to the pty/tty. See the
1147	description of C<< urxvt::timer->events >>. Make sure to always restore	1503	description of C<< urxvt::timer->events >>. Make sure to always restore
1148	the previous value.	1504	the previous value.
1149		1505
		1506	=item $fd = $term->pty_fd
		1507
		1508	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1509	is used.
		1510
1150	=item $windowid = $term->parent	1511	=item $windowid = $term->parent
1151		1512
1152	Return the window id of the toplevel window.	1513	Return the window id of the toplevel window.
1153		1514
1154	=item $windowid = $term->vt	1515	=item $windowid = $term->vt
…		…
1160	Adds the specified events to the vt event mask. Useful e.g. when you want	1521	Adds the specified events to the vt event mask. Useful e.g. when you want
1161	to receive pointer events all the times:	1522	to receive pointer events all the times:
1162		1523
1163	$term->vt_emask_add (urxvt::PointerMotionMask);	1524	$term->vt_emask_add (urxvt::PointerMotionMask);
1164		1525
		1526	=item $term->focus_in
		1527
		1528	=item $term->focus_out
		1529
		1530	=item $term->key_press ($state, $keycode[, $time])
		1531
		1532	=item $term->key_release ($state, $keycode[, $time])
		1533
		1534	Deliver various fake events to to terminal.
		1535
1165	=item $window_width = $term->width	1536	=item $window_width = $term->width
1166		1537
1167	=item $window_height = $term->height	1538	=item $window_height = $term->height
1168		1539
1169	=item $font_width = $term->fwidth	1540	=item $font_width = $term->fwidth
…		…
1199	=item $env = $term->env	1570	=item $env = $term->env
1200		1571
1201	Returns a copy of the environment in effect for the terminal as a hashref	1572	Returns a copy of the environment in effect for the terminal as a hashref
1202	similar to C<\%ENV>.	1573	similar to C<\%ENV>.
1203		1574
		1575	=item @envv = $term->envv
		1576
		1577	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1578
		1579	=item @argv = $term->argv
		1580
		1581	Return the argument vector as this terminal, similar to @ARGV, but
		1582	includes the program name as first element.
		1583
1204	=cut	1584	=cut
1205		1585
1206	sub env {	1586	sub env {
1207	if (my $env = $_[0]->_env) {
1208	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1587	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1209	} else {
1210	+{ %ENV }
1211	}
1212	}	1588	}
1213		1589
1214	=item $modifiermask = $term->ModLevel3Mask	1590	=item $modifiermask = $term->ModLevel3Mask
1215		1591
1216	=item $modifiermask = $term->ModMetaMask	1592	=item $modifiermask = $term->ModMetaMask
1217		1593
1218	=item $modifiermask = $term->ModNumLockMask	1594	=item $modifiermask = $term->ModNumLockMask
1219		1595
1220	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1596	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1221	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1597	AltGr), the meta key (often Alt) and the num lock key, if applicable.
		1598
		1599	=item $screen = $term->current_screen
		1600
		1601	Returns the currently displayed screen (0 primary, 1 secondary).
		1602
		1603	=item $cursor_is_hidden = $term->hidden_cursor
		1604
		1605	Returns whether the cursor is currently hidden or not.
1222		1606
1223	=item $view_start = $term->view_start ([$newvalue])	1607	=item $view_start = $term->view_start ([$newvalue])
1224		1608
1225	Returns the row number of the topmost displayed line. Maximum value is	1609	Returns the row number of the topmost displayed line. Maximum value is
1226	C<0>, which displays the normal terminal contents. Lower values scroll	1610	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1234		1618
1235	Used after changing terminal contents to display them.	1619	Used after changing terminal contents to display them.
1236		1620
1237	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1621	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1238		1622
1239	Returns the text of the entire row with number C<$row_number>. Row C<0>	1623	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1240	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1624	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1241	terminal line. The scrollback buffer starts at line C<-1> and extends to
1242	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1625	terminal line. Nothing will be returned if a nonexistent line
1243	is requested.	1626	is requested.
1244		1627
1245	If C<$new_text> is specified, it will replace characters in the current	1628	If C<$new_text> is specified, it will replace characters in the current
1246	line, starting at column C<$start_col> (default C<0>), which is useful	1629	line, starting at column C<$start_col> (default C<0>), which is useful
1247	to replace only parts of a line. The font index in the rendition will	1630	to replace only parts of a line. The font index in the rendition will
1248	automatically be updated.	1631	automatically be updated.
1249		1632
1250	C<$text> is in a special encoding: tabs and wide characters that use more	1633	C<$text> is in a special encoding: tabs and wide characters that use more
1251	than one cell when displayed are padded with urxvt::NOCHAR characters	1634	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1252	(C<chr 65535>). Characters with combining characters and other characters	1635	characters. Characters with combining characters and other characters that
1253	that do not fit into the normal tetx encoding will be replaced with	1636	do not fit into the normal text encoding will be replaced with characters
1254	characters in the private use area.	1637	in the private use area.
1255		1638
1256	You have to obey this encoding when changing text. The advantage is	1639	You have to obey this encoding when changing text. The advantage is
1257	that C<substr> and similar functions work on screen cells and not on	1640	that C<substr> and similar functions work on screen cells and not on
1258	characters.	1641	characters.
1259		1642
…		…
1403	where one character corresponds to one screen cell. See	1786	where one character corresponds to one screen cell. See
1404	C<< $term->ROW_t >> for details.	1787	C<< $term->ROW_t >> for details.
1405		1788
1406	=item $string = $term->special_decode $text	1789	=item $string = $term->special_decode $text
1407		1790
1408	Converts rxvt-unicodes text reprsentation into a perl string. See	1791	Converts rxvt-unicodes text representation into a perl string. See
1409	C<< $term->ROW_t >> for details.	1792	C<< $term->ROW_t >> for details.
1410		1793
1411	=item $success = $term->grab_button ($button, $modifiermask)	1794	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1412		1795
		1796	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1797
1413	Registers a synchronous button grab. See the XGrabButton manpage.	1798	Register/unregister a synchronous button grab. See the XGrabButton
		1799	manpage.
1414		1800
1415	=item $success = $term->grab ($eventtime[, $sync])	1801	=item $success = $term->grab ($eventtime[, $sync])
1416		1802
1417	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1803	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1418	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1804	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1419		1805
1420	=item $term->allow_events_async	1806	=item $term->allow_events_async
1421		1807
1422	Calls XAllowEvents with AsyncBoth for the most recent grab.	1808	Calls XAllowEvents with AsyncBoth for the most recent grab.
1423		1809
…		…
1433	=item $term->ungrab	1819	=item $term->ungrab
1434		1820
1435	Calls XUngrab for the most recent grab. Is called automatically on	1821	Calls XUngrab for the most recent grab. Is called automatically on
1436	evaluation errors, as it is better to lose the grab in the error case as	1822	evaluation errors, as it is better to lose the grab in the error case as
1437	the session.	1823	the session.
		1824
		1825	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1826
		1827	=item $atom_name = $term->XGetAtomName ($atom)
		1828
		1829	=item @atoms = $term->XListProperties ($window)
		1830
		1831	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1832
		1833	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
		1834
		1835	=item $term->XDeleteProperty ($window, $property)
		1836
		1837	=item $window = $term->DefaultRootWindow
		1838
		1839	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1840
		1841	=item $term->XMapWindow ($window)
		1842
		1843	=item $term->XUnmapWindow ($window)
		1844
		1845	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1846
		1847	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1848
		1849	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1850
		1851	Various X or X-related functions. The C<$term> object only serves as
		1852	the source of the display, otherwise those functions map more-or-less
		1853	directory onto the X functions of the same name.
1438		1854
1439	=back	1855	=back
1440		1856
1441	=cut	1857	=cut
1442		1858
…		…
1506	my ($self, $text, $cb) = @_;	1922	my ($self, $text, $cb) = @_;
1507		1923
1508	$self->add_item ({ type => "button", text => $text, activate => $cb});	1924	$self->add_item ({ type => "button", text => $text, activate => $cb});
1509	}	1925	}
1510		1926
1511	=item $popup->add_toggle ($text, $cb, $initial_value)	1927	=item $popup->add_toggle ($text, $initial_value, $cb)
1512		1928
1513	Adds a toggle/checkbox item to the popup. Teh callback gets called	1929	Adds a toggle/checkbox item to the popup. The callback gets called
1514	whenever it gets toggled, with a boolean indicating its value as its first	1930	whenever it gets toggled, with a boolean indicating its new value as its
1515	argument.	1931	first argument.
1516		1932
1517	=cut	1933	=cut
1518		1934
1519	sub add_toggle {	1935	sub add_toggle {
1520	my ($self, $text, $cb, $value) = @_;	1936	my ($self, $text, $value, $cb) = @_;
1521		1937
1522	my $item; $item = {	1938	my $item; $item = {
1523	type => "button",	1939	type => "button",
1524	text => " $text",	1940	text => " $text",
1525	value => $value,	1941	value => $value,
…		…
1544	my $env = $self->{term}->env;	1960	my $env = $self->{term}->env;
1545	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1961	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1546	delete $env->{LC_ALL};	1962	delete $env->{LC_ALL};
1547	$env->{LC_CTYPE} = $self->{term}->locale;	1963	$env->{LC_CTYPE} = $self->{term}->locale;
1548		1964
1549	urxvt::term->new ($env, $self->{term}->resource ("name"),	1965	my $term = urxvt::term->new (
1550	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1966	$env, "popup",
		1967	"--perl-lib" => "", "--perl-ext-common" => "",
		1968	"-pty-fd" => -1, "-sl" => 0,
		1969	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1551	"--transient-for" => $self->{term}->parent,	1970	"--transient-for" => $self->{term}->parent,
1552	"-display" => $self->{term}->display_id,	1971	"-display" => $self->{term}->display_id,
1553	"-pe" => "urxvt-popup")	1972	"-pe" => "urxvt-popup",
1554	or die "unable to create popup window\n";	1973	) or die "unable to create popup window\n";
		1974
		1975	unless (delete $term->{urxvt_popup_init_done}) {
		1976	$term->ungrab;
		1977	$term->destroy;
		1978	die "unable to initialise popup window\n";
		1979	}
1555	}	1980	}
1556		1981
1557	sub DESTROY {	1982	sub DESTROY {
1558	my ($self) = @_;	1983	my ($self) = @_;
1559		1984
1560	delete $self->{term}{_destroy}{$self};	1985	delete $self->{term}{_destroy}{$self};
1561	$self->{term}->ungrab;	1986	$self->{term}->ungrab;
1562	}	1987	}
1563		1988
1564	=back	1989	=back
		1990
		1991	=cut
		1992
		1993	package urxvt::watcher;
1565		1994
1566	=head2 The C<urxvt::timer> Class	1995	=head2 The C<urxvt::timer> Class
1567		1996
1568	This class implements timer watchers/events. Time is represented as a	1997	This class implements timer watchers/events. Time is represented as a
1569	fractional number of seconds since the epoch. Example:	1998	fractional number of seconds since the epoch. Example:
…		…
1573	->new	2002	->new
1574	->interval (1)	2003	->interval (1)
1575	->cb (sub {	2004	->cb (sub {
1576	$term->{overlay}->set (0, 0,	2005	$term->{overlay}->set (0, 0,
1577	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2006	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1578	});	2007	});
1579		2008
1580	=over 4	2009	=over 4
1581		2010
1582	=item $timer = new urxvt::timer	2011	=item $timer = new urxvt::timer
1583		2012
…		…
1607	Start the timer.	2036	Start the timer.
1608		2037
1609	=item $timer = $timer->start ($tstamp)	2038	=item $timer = $timer->start ($tstamp)
1610		2039
1611	Set the event trigger time to C<$tstamp> and start the timer.	2040	Set the event trigger time to C<$tstamp> and start the timer.
		2041
		2042	=item $timer = $timer->after ($delay)
		2043
		2044	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1612		2045
1613	=item $timer = $timer->stop	2046	=item $timer = $timer->stop
1614		2047
1615	Stop the timer.	2048	Stop the timer.
1616		2049
…		…
1622		2055
1623	$term->{socket} = ...	2056	$term->{socket} = ...
1624	$term->{iow} = urxvt::iow	2057	$term->{iow} = urxvt::iow
1625	->new	2058	->new
1626	->fd (fileno $term->{socket})	2059	->fd (fileno $term->{socket})
1627	->events (urxvt::EVENT_READ)	2060	->events (urxvt::EV_READ)
1628	->start	2061	->start
1629	->cb (sub {	2062	->cb (sub {
1630	my ($iow, $revents) = @_;	2063	my ($iow, $revents) = @_;
1631	# $revents must be 1 here, no need to check	2064	# $revents must be 1 here, no need to check
1632	sysread $term->{socket}, my $buf, 8192	2065	sysread $term->{socket}, my $buf, 8192
…		…
1645	Set the callback to be called when io events are triggered. C<$reventmask>	2078	Set the callback to be called when io events are triggered. C<$reventmask>
1646	is a bitset as described in the C<events> method.	2079	is a bitset as described in the C<events> method.
1647		2080
1648	=item $iow = $iow->fd ($fd)	2081	=item $iow = $iow->fd ($fd)
1649		2082
1650	Set the filedescriptor (not handle) to watch.	2083	Set the file descriptor (not handle) to watch.
1651		2084
1652	=item $iow = $iow->events ($eventmask)	2085	=item $iow = $iow->events ($eventmask)
1653		2086
1654	Set the event mask to watch. The only allowed values are	2087	Set the event mask to watch. The only allowed values are
1655	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2088	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1656	together, or C<urxvt::EVENT_NONE>.	2089	together, or C<urxvt::EV_NONE>.
1657		2090
1658	=item $iow = $iow->start	2091	=item $iow = $iow->start
1659		2092
1660	Start watching for requested events on the given handle.	2093	Start watching for requested events on the given handle.
1661		2094
1662	=item $iow = $iow->stop	2095	=item $iow = $iow->stop
1663		2096
1664	Stop watching for events on the given filehandle.	2097	Stop watching for events on the given file handle.
		2098
		2099	=back
		2100
		2101	=head2 The C<urxvt::iw> Class
		2102
		2103	This class implements idle watchers, that get called automatically when
		2104	the process is idle. They should return as fast as possible, after doing
		2105	some useful work.
		2106
		2107	=over 4
		2108
		2109	=item $iw = new urxvt::iw
		2110
		2111	Create a new idle watcher object in stopped state.
		2112
		2113	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		2114
		2115	Set the callback to be called when the watcher triggers.
		2116
		2117	=item $timer = $timer->start
		2118
		2119	Start the watcher.
		2120
		2121	=item $timer = $timer->stop
		2122
		2123	Stop the watcher.
		2124
		2125	=back
		2126
		2127	=head2 The C<urxvt::pw> Class
		2128
		2129	This class implements process watchers. They create an event whenever a
		2130	process exits, after which they stop automatically.
		2131
		2132	my $pid = fork;
		2133	...
		2134	$term->{pw} = urxvt::pw
		2135	->new
		2136	->start ($pid)
		2137	->cb (sub {
		2138	my ($pw, $exit_status) = @_;
		2139	...
		2140	});
		2141
		2142	=over 4
		2143
		2144	=item $pw = new urxvt::pw
		2145
		2146	Create a new process watcher in stopped state.
		2147
		2148	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		2149
		2150	Set the callback to be called when the timer triggers.
		2151
		2152	=item $pw = $timer->start ($pid)
		2153
		2154	Tells the watcher to start watching for process C<$pid>.
		2155
		2156	=item $pw = $pw->stop
		2157
		2158	Stop the watcher.
1665		2159
1666	=back	2160	=back
1667		2161
1668	=head1 ENVIRONMENT	2162	=head1 ENVIRONMENT
1669		2163
…		…
1678		2172
1679	=item >= 3 - script loading and management	2173	=item >= 3 - script loading and management
1680		2174
1681	=item >=10 - all called hooks	2175	=item >=10 - all called hooks
1682		2176
1683	=item >=11 - hook reutrn values	2177	=item >=11 - hook return values
1684		2178
1685	=back	2179	=back
1686		2180
1687	=head1 AUTHOR	2181	=head1 AUTHOR
1688		2182
…		…
1690	http://software.schmorp.de/pkg/rxvt-unicode	2184	http://software.schmorp.de/pkg/rxvt-unicode
1691		2185
1692	=cut	2186	=cut
1693		2187
1694	1	2188	1
		2189
		2190	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.94 by root, Sun Jan 15 06:02:41 2006 UTC vs. Revision 1.173 by root, Wed Nov 5 12:45:36 2008 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.94 by root, Sun Jan 15 06:02:41 2006 UTC vs.
Revision 1.173 by root, Wed Nov 5 12:45:36 2008 UTC