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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.103 by root, Wed Jan 18 11:05:09 2006 UTC vs.
Revision 1.174 by root, Sat May 30 08:47:07 2009 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 following bindable keyboard commands:	85	This extension also offers following bindable keyboard commands:
…		…
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.
93		124
94	Other extensions can extend this popup menu by pushing a code reference onto	125	Other extensions can extend this popup menu by pushing a code reference
95	C<@urxvt::ext::selection_popup::hook>, that is called whenever the popup is displayed.	126	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
		127	popup is being displayed.
96		128
97	It's sole argument is the popup menu, which can be modified. The selection	129	Its sole argument is the popup menu, which can be modified. The selection
98	is in C<$_>, which can be used to decide wether to add something or not.	130	is in C<$_>, which can be used to decide whether to add something or not.
99	It should either return nothing or a string and a code reference. The	131	It should either return nothing or a string and a code reference. The
100	string will be used as button text and the code reference will be called	132	string will be used as button text and the code reference will be called
101	when the button gets activated and should transform C<$_>.	133	when the button gets activated and should transform C<$_>.
102		134
103	The following will add an entry C<a to b> that transforms all C<a>s in	135	The following will add an entry C<a to b> that transforms all C<a>s in
104	the selection to C<b>s, but only if the selection currently contains any	136	the selection to C<b>s, but only if the selection currently contains any
105	C<a>s:	137	C<a>s:
106		138
107	push urxvt::ext::selection_popup::hook, sub {	139	push @{ $self->{term}{selection_popup_hook} }, sub {
108	/a/ ? ("a to be" => sub { s/a/b/g }	140	/a/ ? ("a to b" => sub { s/a/b/g }
109	: ()	141	: ()
110	};	142	};
111		143
112	=item searchable-scrollback<hotkey> (enabled by default)	144	=item searchable-scrollback<hotkey> (enabled by default)
113		145
…		…
120	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>
121	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
122	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
123	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
124	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
125	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.
126		189
127	=item selection-autotransform	190	=item selection-autotransform
128		191
129	This selection allows you to do automatic transforms on a selection	192	This selection allows you to do automatic transforms on a selection
130	whenever a selection is made.	193	whenever a selection is made.
…		…
143	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/	206	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
144		207
145	And this example matches the same,but replaces it with vi-commands you can	208	And this example matches the same,but replaces it with vi-commands you can
146	paste directly into your (vi :) editor:	209	paste directly into your (vi :) editor:
147		210
148	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/	211	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
149		212
150	Of course, this can be modified to suit your needs and your editor :)	213	Of course, this can be modified to suit your needs and your editor :)
151		214
152	To expand the example above to typical perl error messages ("XXX at	215	To expand the example above to typical perl error messages ("XXX at
153	FILENAME line YYY."), you need a slightly more elaborate solution:	216	FILENAME line YYY."), you need a slightly more elaborate solution:
154		217
155	URxvt.selection.pattern-0: ( at .*? line \\d+\\.)	218	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
156	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/	219	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
157		220
158	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
159	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
160	the message into vi commands to load the file.	223	the message into vi commands to load the file.
161		224
162	=item mark-urls	225	=item tabbed
163		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
164	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
165	make them clickable. When middle-clicked, the program specified in the	251	matching a certain pattern and make it clickable. When clicked with the
166	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
167	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.
168		313
169	=item block-graphics-to-ascii	314	=item block-graphics-to-ascii
170		315
171	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
172	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
173	similar-looking ascii character.	318	similar-looking ascii character.
174		319
175	=item digital-clock	320	=item digital-clock
176		321
177	Displays a digital clock using the built-in overlay.	322	Displays a digital clock using the built-in overlay.
178		323
179	=item example-refresh-hooks	324	=item remote-clipboard
180		325
181	Displays a very simple digital clock in the upper right corner of the	326	Somewhat of a misnomer, this extension adds two menu entries to the
182	window. Illustrates overwriting the refresh callbacks to create your own	327	selection popup that allows one to run external commands to store the
183	overlays or changes.	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'
184		343
185	=item selection-pastebin	344	=item selection-pastebin
186		345
187	This is a little rarely useful extension that Uploads the selection as	346	This is a little rarely useful extension that Uploads the selection as
188	textfile to a remote site (or does other things). (The implementation is	347	textfile to a remote site (or does other things). (The implementation is
…		…
208	After a successful upload the selection will be replaced by the text given	367	After a successful upload the selection will be replaced by the text given
209	in the C<selection-pastebin-url> resource (again, the % is the placeholder	368	in the C<selection-pastebin-url> resource (again, the % is the placeholder
210	for the filename):	369	for the filename):
211		370
212	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%	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.
		377
		378	=item macosx-pastebin and macosx-pastebin-native
		379
		380	These two modules implement an extended clipboard for Mac OS X. They are
		381	used like this:
		382
		383	URxvt.perl-ext-common: default,macosx-clipboard
		384	URxvt.keysym.M-c: perl:macosx-clipboard:copy
		385	URxvt.keysym.M-v: perl:macosx-clipboard:paste
		386
		387	The difference between them is that the native variant requires a
		388	perl from apple's devkit or so, and C<maxosx-pastebin> requires the
		389	C<Mac::Pasteboard> module, works with other perls, has fewer bugs, is
		390	simpler etc. etc.
		391
		392	=item example-refresh-hooks
		393
		394	Displays a very simple digital clock in the upper right corner of the
		395	window. Illustrates overwriting the refresh callbacks to create your own
		396	overlays or changes.
213		397
214	=back	398	=back
215		399
216	=head1 API DOCUMENTATION	400	=head1 API DOCUMENTATION
217		401
…		…
251		435
252	=back	436	=back
253		437
254	=head2 Extension Objects	438	=head2 Extension Objects
255		439
256	Very perl extension is a perl class. A separate perl object is created	440	Every perl extension is a perl class. A separate perl object is created
257	for each terminal and each extension and passed as the first parameter to	441	for each terminal, and each terminal has its own set of extenion objects,
258	hooks. So extensions can use their C<$self> object without having to think	442	which are passed as the first parameter to hooks. So extensions can use
259	about other extensions, with the exception of methods and members that	443	their C<$self> object without having to think about clashes with other
		444	extensions or other terminals, with the exception of methods and members
260	begin with an underscore character C<_>: these are reserved for internal	445	that begin with an underscore character C<_>: these are reserved for
261	use.	446	internal use.
262		447
263	Although it isn't a C<urxvt::term> object, you can call all methods of the	448	Although it isn't a C<urxvt::term> object, you can call all methods of the
264	C<urxvt::term> class on this object.	449	C<urxvt::term> class on this object.
265		450
266	It has the following methods and data members:	451	It has the following methods and data members:
…		…
287	=head2 Hooks	472	=head2 Hooks
288		473
289	The following subroutines can be declared in extension files, and will be	474	The following subroutines can be declared in extension files, and will be
290	called whenever the relevant event happens.	475	called whenever the relevant event happens.
291		476
292	The first argument passed to them is an extension oject as described in	477	The first argument passed to them is an extension object as described in
293	the in the C<Extension Objects> section.	478	the in the C<Extension Objects> section.
294		479
295	B<All> of these hooks must return a boolean value. If it is true, then the	480	B<All> of these hooks must return a boolean value. If any of the called
296	event counts as being I<consumed>, and the invocation of other hooks is	481	hooks returns true, then the event counts as being I<consumed>, and the
297	skipped, and the relevant action might not be carried out by the C++ code.	482	relevant action might not be carried out by the C++ code.
298		483
299	I<< When in doubt, return a false value (preferably C<()>). >>	484	I<< When in doubt, return a false value (preferably C<()>). >>
300		485
301	=over 4	486	=over 4
302		487
303	=item on_init $term	488	=item on_init $term
304		489
305	Called after a new terminal object has been initialized, but before	490	Called after a new terminal object has been initialized, but before
306	windows are created or the command gets run. Most methods are unsafe to	491	windows are created or the command gets run. Most methods are unsafe to
307	call or deliver senseless data, as terminal size and other characteristics	492	call or deliver senseless data, as terminal size and other characteristics
308	have not yet been determined. You can safely query and change resources,	493	have not yet been determined. You can safely query and change resources
309	though.	494	and options, though. For many purposes the C<on_start> hook is a better
		495	place.
		496
		497	=item on_start $term
		498
		499	Called at the very end of initialisation of a new terminal, just before
		500	trying to map (display) the toplevel and returning to the main loop.
		501
		502	=item on_destroy $term
		503
		504	Called whenever something tries to destroy terminal, when the terminal is
		505	still fully functional (not for long, though).
310		506
311	=item on_reset $term	507	=item on_reset $term
312		508
313	Called after the screen is "reset" for any reason, such as resizing or	509	Called after the screen is "reset" for any reason, such as resizing or
314	control sequences. Here is where you can react on changes to size-related	510	control sequences. Here is where you can react on changes to size-related
315	variables.	511	variables.
316		512
317	=item on_start $term	513	=item on_child_start $term, $pid
318		514
319	Called at the very end of initialisation of a new terminal, just before	515	Called just after the child process has been C<fork>ed.
320	returning to the mainloop.	516
		517	=item on_child_exit $term, $status
		518
		519	Called just after the child process has exited. C<$status> is the status
		520	from C<waitpid>.
321		521
322	=item on_sel_make $term, $eventtime	522	=item on_sel_make $term, $eventtime
323		523
324	Called whenever a selection has been made by the user, but before the	524	Called whenever a selection has been made by the user, but before the
325	selection text is copied, so changes to the beginning, end or type of the	525	selection text is copied, so changes to the beginning, end or type of the
…		…
332		532
333	Called whenever a selection has been copied, but before the selection is	533	Called whenever a selection has been copied, but before the selection is
334	requested from the server. The selection text can be queried and changed	534	requested from the server. The selection text can be queried and changed
335	by calling C<< $term->selection >>.	535	by calling C<< $term->selection >>.
336		536
337	Returning a true value aborts selection grabbing. It will still be hilighted.	537	Returning a true value aborts selection grabbing. It will still be highlighted.
338		538
339	=item on_sel_extend $term	539	=item on_sel_extend $term
340		540
341	Called whenever the user tries to extend the selection (e.g. with a double	541	Called whenever the user tries to extend the selection (e.g. with a double
342	click) and is either supposed to return false (normal operation), or	542	click) and is either supposed to return false (normal operation), or
343	should extend the selection itelf and return true to suppress the built-in	543	should extend the selection itself and return true to suppress the built-in
344	processing. This can happen multiple times, as long as the callback	544	processing. This can happen multiple times, as long as the callback
345	returns true, it will be called on every further click by the user and is	545	returns true, it will be called on every further click by the user and is
346	supposed to enlarge the selection more and more, if possible.	546	supposed to enlarge the selection more and more, if possible.
347		547
348	See the F<selection> example extension.	548	See the F<selection> example extension.
349		549
350	=item on_view_change $term, $offset	550	=item on_view_change $term, $offset
351		551
352	Called whenever the view offset changes, i..e the user or program	552	Called whenever the view offset changes, i.e. the user or program
353	scrolls. Offset C<0> means display the normal terminal, positive values	553	scrolls. Offset C<0> means display the normal terminal, positive values
354	show this many lines of scrollback.	554	show this many lines of scrollback.
355		555
356	=item on_scroll_back $term, $lines, $saved	556	=item on_scroll_back $term, $lines, $saved
357		557
…		…
361		561
362	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	562	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
363	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	563	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
364	number of lines that will be in the scrollback buffer.	564	number of lines that will be in the scrollback buffer.
365		565
366	=item on_osc_seq $term, $string	566	=item on_osc_seq $term, $op, $args, $resp
		567
		568	Called on every OSC sequence and can be used to suppress it or modify its
		569	behaviour. The default should be to return an empty list. A true value
		570	suppresses execution of the request completely. Make sure you don't get
		571	confused by recursive invocations when you output an OSC sequence within
		572	this callback.
		573
		574	C<on_osc_seq_perl> should be used for new behaviour.
		575
		576	=item on_osc_seq_perl $term, $args, $resp
367		577
368	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	578	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
369	operating system command) is processed. Cursor position and other state	579	operating system command) is processed. Cursor position and other state
370	information is up-to-date when this happens. For interoperability, the	580	information is up-to-date when this happens. For interoperability, the
371	string should start with the extension name and a colon, to distinguish	581	string should start with the extension name (sans -osc) and a semicolon,
372	it from commands for other extensions, and this might be enforced in the	582	to distinguish it from commands for other extensions, and this might be
373	future.	583	enforced in the future.
		584
		585	For example, C<overlay-osc> uses this:
		586
		587	sub on_osc_seq_perl {
		588	my ($self, $osc, $resp) = @_;
		589
		590	return unless $osc =~ s/^overlay;//;
		591
		592	... process remaining $osc string
		593	}
374		594
375	Be careful not ever to trust (in a security sense) the data you receive,	595	Be careful not ever to trust (in a security sense) the data you receive,
376	as its source can not easily be controleld (e-mail content, messages from	596	as its source can not easily be controlled (e-mail content, messages from
377	other users on the same system etc.).	597	other users on the same system etc.).
		598
		599	For responses, C<$resp> contains the end-of-args separator used by the
		600	sender.
378		601
379	=item on_add_lines $term, $string	602	=item on_add_lines $term, $string
380		603
381	Called whenever text is about to be output, with the text as argument. You	604	Called whenever text is about to be output, with the text as argument. You
382	can filter/change and output the text yourself by returning a true value	605	can filter/change and output the text yourself by returning a true value
…		…
403	later with the already-modified line (e.g. if unrelated parts change), so	626	later with the already-modified line (e.g. if unrelated parts change), so
404	you cannot just toggle rendition bits, but only set them.	627	you cannot just toggle rendition bits, but only set them.
405		628
406	=item on_refresh_begin $term	629	=item on_refresh_begin $term
407		630
408	Called just before the screen gets redrawn. Can be used for overlay	631	Called just before the screen gets redrawn. Can be used for overlay or
409	or similar effects by modify terminal contents in refresh_begin, and	632	similar effects by modifying the terminal contents in refresh_begin, and
410	restoring them in refresh_end. The built-in overlay and selection display	633	restoring them in refresh_end. The built-in overlay and selection display
411	code is run after this hook, and takes precedence.	634	code is run after this hook, and takes precedence.
412		635
413	=item on_refresh_end $term	636	=item on_refresh_end $term
414		637
415	Called just after the screen gets redrawn. See C<on_refresh_begin>.	638	Called just after the screen gets redrawn. See C<on_refresh_begin>.
416		639
417	=item on_keyboard_command $term, $string	640	=item on_user_command $term, $string
418		641
419	Called whenever the user presses a key combination that has a	642	Called whenever a user-configured event is being activated (e.g. via
420	C<perl:string> action bound to it (see description of the B<keysym>	643	a C<perl:string> action bound to a key, see description of the B<keysym>
421	resource in the @@RXVT_NAME@@(1) manpage).	644	resource in the @@RXVT_NAME@@(1) manpage).
		645
		646	The event is simply the action string. This interface is assumed to change
		647	slightly in the future.
		648
		649	=item on_resize_all_windows $tern, $new_width, $new_height
		650
		651	Called just after the new window size has been calculated, but before
		652	windows are actually being resized or hints are being set. If this hook
		653	returns TRUE, setting of the window hints is being skipped.
422		654
423	=item on_x_event $term, $event	655	=item on_x_event $term, $event
424		656
425	Called on every X event received on the vt window (and possibly other	657	Called on every X event received on the vt window (and possibly other
426	windows). Should only be used as a last resort. Most event structure	658	windows). Should only be used as a last resort. Most event structure
427	members are not passed.	659	members are not passed.
428		660
		661	=item on_root_event $term, $event
		662
		663	Like C<on_x_event>, but is called for events on the root window.
		664
429	=item on_focus_in $term	665	=item on_focus_in $term
430		666
431	Called whenever the window gets the keyboard focus, before rxvt-unicode	667	Called whenever the window gets the keyboard focus, before rxvt-unicode
432	does focus in processing.	668	does focus in processing.
433		669
434	=item on_focus_out $term	670	=item on_focus_out $term
435		671
436	Called wheneever the window loses keyboard focus, before rxvt-unicode does	672	Called whenever the window loses keyboard focus, before rxvt-unicode does
437	focus out processing.	673	focus out processing.
438		674
439	=item on_configure_notify $term, $event	675	=item on_configure_notify $term, $event
		676
		677	=item on_property_notify $term, $event
440		678
441	=item on_key_press $term, $event, $keysym, $octets	679	=item on_key_press $term, $event, $keysym, $octets
442		680
443	=item on_key_release $term, $event, $keysym	681	=item on_key_release $term, $event, $keysym
444		682
…		…
454		692
455	Called whenever the corresponding X event is received for the terminal If	693	Called whenever the corresponding X event is received for the terminal If
456	the hook returns true, then the even will be ignored by rxvt-unicode.	694	the hook returns true, then the even will be ignored by rxvt-unicode.
457		695
458	The event is a hash with most values as named by Xlib (see the XEvent	696	The event is a hash with most values as named by Xlib (see the XEvent
459	manpage), with the additional members C<row> and C<col>, which are the row	697	manpage), with the additional members C<row> and C<col>, which are the
460	and column under the mouse cursor.	698	(real, not screen-based) row and column under the mouse cursor.
461		699
462	C<on_key_press> additionally receives the string rxvt-unicode would	700	C<on_key_press> additionally receives the string rxvt-unicode would
463	output, if any, in locale-specific encoding.	701	output, if any, in locale-specific encoding.
464		702
465	subwindow.	703	subwindow.
		704
		705	=item on_client_message $term, $event
		706
		707	=item on_wm_protocols $term, $event
		708
		709	=item on_wm_delete_window $term, $event
		710
		711	Called when various types of ClientMessage events are received (all with
		712	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
466		713
467	=back	714	=back
468		715
469	=cut	716	=cut
470		717
…		…
476	use Scalar::Util ();	723	use Scalar::Util ();
477	use List::Util ();	724	use List::Util ();
478		725
479	our $VERSION = 1;	726	our $VERSION = 1;
480	our $TERM;	727	our $TERM;
		728	our @TERM_INIT;
		729	our @TERM_EXT;
481	our @HOOKNAME;	730	our @HOOKNAME;
482	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	731	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
483	our %OPTION;	732	our %OPTION;
484		733
485	our $LIBDIR;	734	our $LIBDIR;
486	our $RESNAME;	735	our $RESNAME;
487	our $RESCLASS;	736	our $RESCLASS;
488	our $RXVTNAME;	737	our $RXVTNAME;
489		738
		739	our $NOCHAR = chr 0xffff;
		740
490	=head2 Variables in the C<urxvt> Package	741	=head2 Variables in the C<urxvt> Package
491		742
492	=over 4	743	=over 4
493		744
494	=item $urxvt::LIBDIR	745	=item $urxvt::LIBDIR
…		…
506		757
507	=item $urxvt::TERM	758	=item $urxvt::TERM
508		759
509	The current terminal. This variable stores the current C<urxvt::term>	760	The current terminal. This variable stores the current C<urxvt::term>
510	object, whenever a callback/hook is executing.	761	object, whenever a callback/hook is executing.
		762
		763	=item @urxvt::TERM_INIT
		764
		765	All code references in this array will be called as methods of the next newly
		766	created C<urxvt::term> object (during the C<on_init> phase). The array
		767	gets cleared before the code references that were in it are being executed,
		768	so references can push themselves onto it again if they so desire.
		769
		770	This complements to the perl-eval command line option, but gets executed
		771	first.
		772
		773	=item @urxvt::TERM_EXT
		774
		775	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		776	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		777	but before other extensions. Gets cleared just like C<@TERM_INIT>.
511		778
512	=back	779	=back
513		780
514	=head2 Functions in the C<urxvt> Package	781	=head2 Functions in the C<urxvt> Package
515		782
…		…
529		796
530	Using this function has the advantage that its output ends up in the	797	Using this function has the advantage that its output ends up in the
531	correct place, e.g. on stderr of the connecting urxvtc client.	798	correct place, e.g. on stderr of the connecting urxvtc client.
532		799
533	Messages have a size limit of 1023 bytes currently.	800	Messages have a size limit of 1023 bytes currently.
		801
		802	=item @terms = urxvt::termlist
		803
		804	Returns all urxvt::term objects that exist in this process, regardless of
		805	whether they are started, being destroyed etc., so be careful. Only term
		806	objects that have perl extensions attached will be returned (because there
		807	is no urxvt::term objet associated with others).
534		808
535	=item $time = urxvt::NOW	809	=item $time = urxvt::NOW
536		810
537	Returns the "current time" (as per the event loop).	811	Returns the "current time" (as per the event loop).
538		812
…		…
596	Return the foreground/background colour index, respectively.	870	Return the foreground/background colour index, respectively.
597		871
598	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	872	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
599		873
600	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	874	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
		875
		876	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
601		877
602	Replace the foreground/background colour in the rendition mask with the	878	Replace the foreground/background colour in the rendition mask with the
603	specified one.	879	specified one.
604		880
605	=item $value = urxvt::GET_CUSTOM $rend	881	=item $value = urxvt::GET_CUSTOM $rend
…		…
622	my $msg = join "", @_;	898	my $msg = join "", @_;
623	$msg .= "\n"	899	$msg .= "\n"
624	unless $msg =~ /\n$/;	900	unless $msg =~ /\n$/;
625	urxvt::warn ($msg);	901	urxvt::warn ($msg);
626	};	902	};
627
628	# %ENV is the original startup environment
629	delete $ENV{IFS};
630	delete $ENV{CDPATH};
631	delete $ENV{BASH_ENV};
632	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
633	}	903	}
		904
		905	no warnings 'utf8';
634		906
635	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	907	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
636		908
637	sub verbose {	909	sub verbose {
638	my ($level, $msg) = @_;	910	my ($level, $msg) = @_;
…		…
642	my %extension_pkg;	914	my %extension_pkg;
643		915
644	# load a single script into its own package, once only	916	# load a single script into its own package, once only
645	sub extension_package($) {	917	sub extension_package($) {
646	my ($path) = @_;	918	my ($path) = @_;
647
648	no strict 'refs';
649		919
650	$extension_pkg{$path} \|\|= do {	920	$extension_pkg{$path} \|\|= do {
651	$path =~ /([^\/\\]+)$/;	921	$path =~ /([^\/\\]+)$/;
652	my $pkg = $1;	922	my $pkg = $1;
653	$pkg =~ s/[^[:word:]]/_/g;	923	$pkg =~ s/[^[:word:]]/_/g;
…		…
656	verbose 3, "loading extension '$path' into package '$pkg'";	926	verbose 3, "loading extension '$path' into package '$pkg'";
657		927
658	open my $fh, "<:raw", $path	928	open my $fh, "<:raw", $path
659	or die "$path: $!";	929	or die "$path: $!";
660		930
661	@{"$pkg\::ISA"} = urxvt::term::extension::;
662
663	my $source =	931	my $source =
664	"package $pkg; use strict; use utf8;\n"	932	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
665	. "#line 1 \"$path\"\n{\n"	933	. "#line 1 \"$path\"\n{\n"
666	. (do { local $/; <$fh> })	934	. (do { local $/; <$fh> })
667	. "\n};\n1";	935	. "\n};\n1";
668		936
669	eval $source	937	eval $source
…		…
680	local $TERM = shift;	948	local $TERM = shift;
681	my $htype = shift;	949	my $htype = shift;
682		950
683	if ($htype == 0) { # INIT	951	if ($htype == 0) { # INIT
684	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	952	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
685		953
686	my %ext_arg;	954	my %ext_arg;
687		955
		956	{
		957	my @init = @TERM_INIT;
		958	@TERM_INIT = ();
		959	$_->($TERM) for @init;
		960	my @pkg = @TERM_EXT;
		961	@TERM_EXT = ();
		962	$TERM->register_package ($_) for @pkg;
		963	}
		964
688	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	965	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
689	if ($_ eq "default") {	966	if ($_ eq "default") {
690	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	967	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
691	} elsif (/^-(.*)$/) {	968	} elsif (/^-(.*)$/) {
692	delete $ext_arg{$1};	969	delete $ext_arg{$1};
693	} elsif (/^([^<]+)<(.*)>$/) {	970	} elsif (/^([^<]+)<(.*)>$/) {
694	push @{ $ext_arg{$1} }, $2;	971	push @{ $ext_arg{$1} }, $2;
695	} else {	972	} else {
696	$ext_arg{$_} \|\|= [];	973	$ext_arg{$_} \|\|= [];
697	}	974	}
698	}	975	}
699		976
700	while (my ($ext, $argv) = each %ext_arg) {	977	for my $ext (sort keys %ext_arg) {
701	my @files = grep -f $_, map "$_/$ext", @dirs;	978	my @files = grep -f $_, map "$_/$ext", @dirs;
702		979
703	if (@files) {	980	if (@files) {
704	$TERM->register_package (extension_package $files[0], $argv);	981	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
705	} else {	982	} else {
706	warn "perl extension '$ext' not found in perl library search path\n";	983	warn "perl extension '$ext' not found in perl library search path\n";
707	}	984	}
708	}	985	}
709		986
…		…
715		992
716	if (my $cb = $TERM->{_hook}[$htype]) {	993	if (my $cb = $TERM->{_hook}[$htype]) {
717	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	994	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
718	if $verbosity >= 10;	995	if $verbosity >= 10;
719		996
720	keys %$cb;	997	for my $pkg (keys %$cb) {
721
722	while (my ($pkg, $cb) = each %$cb) {
723	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	998	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
724	and last;	999	$retval \|\|= $retval_;
725		1000
726	if ($@) {	1001	if ($@) {
727	$TERM->ungrab; # better to lose the grab than the session	1002	$TERM->ungrab; # better to lose the grab than the session
728	warn $@;	1003	warn $@;
729	}	1004	}
…		…
742	}	1017	}
743		1018
744	$retval	1019	$retval
745	}	1020	}
746		1021
747	sub exec_async(@) {	1022	sub SET_COLOR($$$) {
748	my $pid = fork;	1023	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
		1024	}
749		1025
750	return	1026	sub rend2mask {
751	if !defined $pid or $pid;	1027	no strict 'refs';
752		1028	my ($str, $mask) = (@_, 0);
753	%ENV = %{ $TERM->env };	1029	my %color = ( fg => undef, bg => undef );
754		1030	my @failed;
755	exec @_;	1031	for my $spec ( split /\s+/, $str ) {
756	_exit 255;	1032	if ( $spec =~ /^([fb]g)[_:-]?(\d+)/i ) {
		1033	$color{lc($1)} = $2;
		1034	} else {
		1035	my $neg = $spec =~ s/^[-^]//;
		1036	unless ( exists &{"RS_$spec"} ) {
		1037	push @failed, $spec;
		1038	next;
		1039	}
		1040	my $cur = &{"RS_$spec"};
		1041	if ( $neg ) {
		1042	$mask &= ~$cur;
		1043	} else {
		1044	$mask \|= $cur;
		1045	}
		1046	}
		1047	}
		1048	($mask, @color{qw(fg bg)}, \@failed)
757	}	1049	}
758		1050
759	# urxvt::term::extension	1051	# urxvt::term::extension
760		1052
761	package urxvt::term::extension;	1053	package urxvt::term::extension;
…		…
832	is that you cannot use blocking APIs, but the non-blocking variant should	1124	is that you cannot use blocking APIs, but the non-blocking variant should
833	work.	1125	work.
834		1126
835	=cut	1127	=cut
836		1128
837	our $VERSION = 1;	1129	our $VERSION = '3.4';
838		1130
839	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there	1131	$INC{"urxvt/anyevent.pm"} = 1; # mark us as there
840	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];	1132	push @AnyEvent::REGISTRY, [urxvt => urxvt::anyevent::];
841		1133
842	sub timer {	1134	sub timer {
…		…
873		1165
874	sub DESTROY {	1166	sub DESTROY {
875	$_[0][1]->stop;	1167	$_[0][1]->stop;
876	}	1168	}
877		1169
878	sub condvar {	1170	sub one_event {
879	bless \my $flag, urxvt::anyevent::condvar::
880	}
881
882	sub urxvt::anyevent::condvar::broadcast {
883	${$_[0]}++;
884	}
885
886	sub urxvt::anyevent::condvar::wait {
887	unless (${$_[0]}) {
888	Carp::croak "AnyEvent->condvar blocking wait unsupported in urxvt, use a non-blocking API";	1171	Carp::croak "AnyEvent->one_event blocking wait unsupported in urxvt, use a non-blocking API";
889	}
890	}	1172	}
891		1173
892	package urxvt::term;	1174	package urxvt::term;
893		1175
894	=head2 The C<urxvt::term> Class	1176	=head2 The C<urxvt::term> Class
…		…
899		1181
900	# find on_xxx subs in the package and register them	1182	# find on_xxx subs in the package and register them
901	# as hooks	1183	# as hooks
902	sub register_package {	1184	sub register_package {
903	my ($self, $pkg, $argv) = @_;	1185	my ($self, $pkg, $argv) = @_;
		1186
		1187	no strict 'refs';
		1188
		1189	urxvt::verbose 6, "register package $pkg to $self";
		1190
		1191	@{"$pkg\::ISA"} = urxvt::term::extension::;
904		1192
905	my $proxy = bless {	1193	my $proxy = bless {
906	_pkg => $pkg,	1194	_pkg => $pkg,
907	argv => $argv,	1195	argv => $argv,
908	}, $pkg;	1196	}, $pkg;
…		…
924	hash which defines the environment of the new terminal.	1212	hash which defines the environment of the new terminal.
925		1213
926	Croaks (and probably outputs an error message) if the new instance	1214	Croaks (and probably outputs an error message) if the new instance
927	couldn't be created. Returns C<undef> if the new instance didn't	1215	couldn't be created. Returns C<undef> if the new instance didn't
928	initialise perl, and the terminal object otherwise. The C<init> and	1216	initialise perl, and the terminal object otherwise. The C<init> and
929	C<start> hooks will be called during this call.	1217	C<start> hooks will be called before this call returns, and are free to
		1218	refer to global data (which is race free).
930		1219
931	=cut	1220	=cut
932		1221
933	sub new {	1222	sub new {
934	my ($class, $env, @args) = @_;	1223	my ($class, $env, @args) = @_;
935		1224
		1225	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1226	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1227
936	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1228	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
937	}	1229	}
938		1230
939	=item $term->destroy	1231	=item $term->destroy
940		1232
941	Destroy the terminal object (close the window, free resources	1233	Destroy the terminal object (close the window, free resources
942	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1234	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
943	watchers (timers, io watchers) are still active.	1235	watchers (timers, io watchers) are still active.
944		1236
		1237	=item $term->exec_async ($cmd[, @args])
		1238
		1239	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1240	("starts") programs in the background. This function takes care of setting
		1241	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1242	be preferred over explicit calls to C<exec> or C<system>.
		1243
		1244	Returns the pid of the subprocess or C<undef> on error.
		1245
		1246	=cut
		1247
		1248	sub exec_async {
		1249	my $self = shift;
		1250
		1251	my $pid = fork;
		1252
		1253	return $pid
		1254	if !defined $pid or $pid;
		1255
		1256	%ENV = %{ $self->env };
		1257
		1258	exec @_;
		1259	urxvt::_exit 255;
		1260	}
		1261
945	=item $isset = $term->option ($optval[, $set])	1262	=item $isset = $term->option ($optval[, $set])
946		1263
947	Returns true if the option specified by C<$optval> is enabled, and	1264	Returns true if the option specified by C<$optval> is enabled, and
948	optionally change it. All option values are stored by name in the hash	1265	optionally change it. All option values are stored by name in the hash
949	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1266	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
950		1267
951	Here is a a likely non-exhaustive list of option names, please see the	1268	Here is a likely non-exhaustive list of option names, please see the
952	source file F</src/optinc.h> to see the actual list:	1269	source file F</src/optinc.h> to see the actual list:
953		1270
954	borderLess console cursorBlink cursorUnderline hold iconic insecure	1271	borderLess console cursorBlink cursorUnderline hold iconic insecure
955	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1272	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
956	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1273	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
957	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1274	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
958	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1275	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
959	tripleclickwords utmpInhibit visualBell	1276	transparent tripleclickwords utmpInhibit visualBell
960		1277
961	=item $value = $term->resource ($name[, $newval])	1278	=item $value = $term->resource ($name[, $newval])
962		1279
963	Returns the current resource value associated with a given name and	1280	Returns the current resource value associated with a given name and
964	optionally sets a new value. Setting values is most useful in the C<init>	1281	optionally sets a new value. Setting values is most useful in the C<init>
…		…
973	likely change).	1290	likely change).
974		1291
975	Please note that resource strings will currently only be freed when the	1292	Please note that resource strings will currently only be freed when the
976	terminal is destroyed, so changing options frequently will eat memory.	1293	terminal is destroyed, so changing options frequently will eat memory.
977		1294
978	Here is a a likely non-exhaustive list of resource names, not all of which	1295	Here is a likely non-exhaustive list of resource names, not all of which
979	are supported in every build, please see the source file F</src/rsinc.h>	1296	are supported in every build, please see the source file F</src/rsinc.h>
980	to see the actual list:	1297	to see the actual list:
981		1298
982	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1299	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
983	borderLess color cursorBlink cursorUnderline cutchars delete_key	1300	borderLess chdir color cursorBlink cursorUnderline cutchars delete_key
984	display_name embed ext_bwidth fade font geometry hold iconName	1301	display_name embed ext_bwidth fade font geometry hold iconName
985	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1302	imFont imLocale inputMethod insecure int_bwidth intensityStyles
986	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1303	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
987	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1304	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
988	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1305	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
989	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1306	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
990	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1307	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
991	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1308	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
992	shade term_name title transparent transparent_all tripleclickwords	1309	secondaryScreen secondaryScroll shade term_name title
993	utmpInhibit visualBell	1310	transient_for transparent transparent_all tripleclickwords utmpInhibit
		1311	visualBell
994		1312
995	=cut	1313	=cut
996		1314
997	sub resource($$;$) {	1315	sub resource($$;$) {
998	my ($self, $name) = (shift, shift);	1316	my ($self, $name) = (shift, shift);
999	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1317	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
1000	&urxvt::term::_resource	1318	goto &urxvt::term::_resource
1001	}	1319	}
1002		1320
1003	=item $value = $term->x_resource ($pattern)	1321	=item $value = $term->x_resource ($pattern)
1004		1322
1005	Returns the X-Resource for the given pattern, excluding the program or	1323	Returns the X-Resource for the given pattern, excluding the program or
…		…
1088		1406
1089	The methods currently supported on C<urxvt::overlay> objects are:	1407	The methods currently supported on C<urxvt::overlay> objects are:
1090		1408
1091	=over 4	1409	=over 4
1092		1410
1093	=item $overlay->set ($x, $y, $text, $rend)	1411	=item $overlay->set ($x, $y, $text[, $rend])
1094		1412
1095	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts	1413	Similar to C<< $term->ROW_t >> and C<< $term->ROW_r >> in that it puts
1096	text in rxvt-unicode's special encoding and an array of rendition values	1414	text in rxvt-unicode's special encoding and an array of rendition values
1097	at a specific position inside the overlay.	1415	at a specific position inside the overlay.
		1416
		1417	If C<$rend> is missing, then the rendition will not be changed.
1098		1418
1099	=item $overlay->hide	1419	=item $overlay->hide
1100		1420
1101	If visible, hide the overlay, but do not destroy it.	1421	If visible, hide the overlay, but do not destroy it.
1102		1422
…		…
1172		1492
1173	Normally its not a good idea to use this function, as programs might be	1493	Normally its not a good idea to use this function, as programs might be
1174	confused by changes in cursor position or scrolling. Its useful inside a	1494	confused by changes in cursor position or scrolling. Its useful inside a
1175	C<on_add_lines> hook, though.	1495	C<on_add_lines> hook, though.
1176		1496
		1497	=item $term->scr_change_screen ($screen)
		1498
		1499	Switch to given screen - 0 primary, 1 secondary.
		1500
1177	=item $term->cmd_parse ($octets)	1501	=item $term->cmd_parse ($octets)
1178		1502
1179	Similar to C<scr_add_lines>, but the argument must be in the	1503	Similar to C<scr_add_lines>, but the argument must be in the
1180	locale-specific encoding of the terminal and can contain command sequences	1504	locale-specific encoding of the terminal and can contain command sequences
1181	(escape codes) that will be interpreted.	1505	(escape codes) that will be interpreted.
…		…
1191	Replaces the event mask of the pty watcher by the given event mask. Can	1515	Replaces the event mask of the pty watcher by the given event mask. Can
1192	be used to suppress input and output handling to the pty/tty. See the	1516	be used to suppress input and output handling to the pty/tty. See the
1193	description of C<< urxvt::timer->events >>. Make sure to always restore	1517	description of C<< urxvt::timer->events >>. Make sure to always restore
1194	the previous value.	1518	the previous value.
1195		1519
		1520	=item $fd = $term->pty_fd
		1521
		1522	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1523	is used.
		1524
1196	=item $windowid = $term->parent	1525	=item $windowid = $term->parent
1197		1526
1198	Return the window id of the toplevel window.	1527	Return the window id of the toplevel window.
1199		1528
1200	=item $windowid = $term->vt	1529	=item $windowid = $term->vt
…		…
1206	Adds the specified events to the vt event mask. Useful e.g. when you want	1535	Adds the specified events to the vt event mask. Useful e.g. when you want
1207	to receive pointer events all the times:	1536	to receive pointer events all the times:
1208		1537
1209	$term->vt_emask_add (urxvt::PointerMotionMask);	1538	$term->vt_emask_add (urxvt::PointerMotionMask);
1210		1539
		1540	=item $term->focus_in
		1541
		1542	=item $term->focus_out
		1543
		1544	=item $term->key_press ($state, $keycode[, $time])
		1545
		1546	=item $term->key_release ($state, $keycode[, $time])
		1547
		1548	Deliver various fake events to to terminal.
		1549
1211	=item $window_width = $term->width	1550	=item $window_width = $term->width
1212		1551
1213	=item $window_height = $term->height	1552	=item $window_height = $term->height
1214		1553
1215	=item $font_width = $term->fwidth	1554	=item $font_width = $term->fwidth
…		…
1245	=item $env = $term->env	1584	=item $env = $term->env
1246		1585
1247	Returns a copy of the environment in effect for the terminal as a hashref	1586	Returns a copy of the environment in effect for the terminal as a hashref
1248	similar to C<\%ENV>.	1587	similar to C<\%ENV>.
1249		1588
		1589	=item @envv = $term->envv
		1590
		1591	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1592
		1593	=item @argv = $term->argv
		1594
		1595	Return the argument vector as this terminal, similar to @ARGV, but
		1596	includes the program name as first element.
		1597
1250	=cut	1598	=cut
1251		1599
1252	sub env {	1600	sub env {
1253	if (my $env = $_[0]->_env) {
1254	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1601	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1255	} else {
1256	+{ %ENV }
1257	}
1258	}	1602	}
1259		1603
1260	=item $modifiermask = $term->ModLevel3Mask	1604	=item $modifiermask = $term->ModLevel3Mask
1261		1605
1262	=item $modifiermask = $term->ModMetaMask	1606	=item $modifiermask = $term->ModMetaMask
1263		1607
1264	=item $modifiermask = $term->ModNumLockMask	1608	=item $modifiermask = $term->ModNumLockMask
1265		1609
1266	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1610	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1267	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1611	AltGr), the meta key (often Alt) and the num lock key, if applicable.
		1612
		1613	=item $screen = $term->current_screen
		1614
		1615	Returns the currently displayed screen (0 primary, 1 secondary).
		1616
		1617	=item $cursor_is_hidden = $term->hidden_cursor
		1618
		1619	Returns whether the cursor is currently hidden or not.
1268		1620
1269	=item $view_start = $term->view_start ([$newvalue])	1621	=item $view_start = $term->view_start ([$newvalue])
1270		1622
1271	Returns the row number of the topmost displayed line. Maximum value is	1623	Returns the row number of the topmost displayed line. Maximum value is
1272	C<0>, which displays the normal terminal contents. Lower values scroll	1624	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1280		1632
1281	Used after changing terminal contents to display them.	1633	Used after changing terminal contents to display them.
1282		1634
1283	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])	1635	=item $text = $term->ROW_t ($row_number[, $new_text[, $start_col]])
1284		1636
1285	Returns the text of the entire row with number C<$row_number>. Row C<0>	1637	Returns the text of the entire row with number C<$row_number>. Row C<< $term->top_row >>
1286	is the topmost terminal line, row C<< $term->$ncol-1 >> is the bottommost	1638	is the topmost terminal line, row C<< $term->nrow-1 >> is the bottommost
1287	terminal line. The scrollback buffer starts at line C<-1> and extends to
1288	line C<< -$term->nsaved >>. Nothing will be returned if a nonexistent line	1639	terminal line. Nothing will be returned if a nonexistent line
1289	is requested.	1640	is requested.
1290		1641
1291	If C<$new_text> is specified, it will replace characters in the current	1642	If C<$new_text> is specified, it will replace characters in the current
1292	line, starting at column C<$start_col> (default C<0>), which is useful	1643	line, starting at column C<$start_col> (default C<0>), which is useful
1293	to replace only parts of a line. The font index in the rendition will	1644	to replace only parts of a line. The font index in the rendition will
1294	automatically be updated.	1645	automatically be updated.
1295		1646
1296	C<$text> is in a special encoding: tabs and wide characters that use more	1647	C<$text> is in a special encoding: tabs and wide characters that use more
1297	than one cell when displayed are padded with urxvt::NOCHAR characters	1648	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1298	(C<chr 65535>). Characters with combining characters and other characters	1649	characters. Characters with combining characters and other characters that
1299	that do not fit into the normal tetx encoding will be replaced with	1650	do not fit into the normal text encoding will be replaced with characters
1300	characters in the private use area.	1651	in the private use area.
1301		1652
1302	You have to obey this encoding when changing text. The advantage is	1653	You have to obey this encoding when changing text. The advantage is
1303	that C<substr> and similar functions work on screen cells and not on	1654	that C<substr> and similar functions work on screen cells and not on
1304	characters.	1655	characters.
1305		1656
…		…
1449	where one character corresponds to one screen cell. See	1800	where one character corresponds to one screen cell. See
1450	C<< $term->ROW_t >> for details.	1801	C<< $term->ROW_t >> for details.
1451		1802
1452	=item $string = $term->special_decode $text	1803	=item $string = $term->special_decode $text
1453		1804
1454	Converts rxvt-unicodes text reprsentation into a perl string. See	1805	Converts rxvt-unicodes text representation into a perl string. See
1455	C<< $term->ROW_t >> for details.	1806	C<< $term->ROW_t >> for details.
1456		1807
1457	=item $success = $term->grab_button ($button, $modifiermask)	1808	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1458		1809
		1810	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1811
1459	Registers a synchronous button grab. See the XGrabButton manpage.	1812	Register/unregister a synchronous button grab. See the XGrabButton
		1813	manpage.
1460		1814
1461	=item $success = $term->grab ($eventtime[, $sync])	1815	=item $success = $term->grab ($eventtime[, $sync])
1462		1816
1463	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1817	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1464	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1818	synchronous (C<$sync> is true). Also remembers the grab timestamp.
1465		1819
1466	=item $term->allow_events_async	1820	=item $term->allow_events_async
1467		1821
1468	Calls XAllowEvents with AsyncBoth for the most recent grab.	1822	Calls XAllowEvents with AsyncBoth for the most recent grab.
1469		1823
…		…
1479	=item $term->ungrab	1833	=item $term->ungrab
1480		1834
1481	Calls XUngrab for the most recent grab. Is called automatically on	1835	Calls XUngrab for the most recent grab. Is called automatically on
1482	evaluation errors, as it is better to lose the grab in the error case as	1836	evaluation errors, as it is better to lose the grab in the error case as
1483	the session.	1837	the session.
		1838
		1839	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1840
		1841	=item $atom_name = $term->XGetAtomName ($atom)
		1842
		1843	=item @atoms = $term->XListProperties ($window)
		1844
		1845	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1846
		1847	=item $term->XChangeProperty ($window, $property, $type, $format, $octets)
		1848
		1849	=item $term->XDeleteProperty ($window, $property)
		1850
		1851	=item $window = $term->DefaultRootWindow
		1852
		1853	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1854
		1855	=item $term->XMapWindow ($window)
		1856
		1857	=item $term->XUnmapWindow ($window)
		1858
		1859	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1860
		1861	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1862
		1863	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1864
		1865	Various X or X-related functions. The C<$term> object only serves as
		1866	the source of the display, otherwise those functions map more-or-less
		1867	directory onto the X functions of the same name.
1484		1868
1485	=back	1869	=back
1486		1870
1487	=cut	1871	=cut
1488		1872
…		…
1552	my ($self, $text, $cb) = @_;	1936	my ($self, $text, $cb) = @_;
1553		1937
1554	$self->add_item ({ type => "button", text => $text, activate => $cb});	1938	$self->add_item ({ type => "button", text => $text, activate => $cb});
1555	}	1939	}
1556		1940
1557	=item $popup->add_toggle ($text, $cb, $initial_value)	1941	=item $popup->add_toggle ($text, $initial_value, $cb)
1558		1942
1559	Adds a toggle/checkbox item to the popup. Teh callback gets called	1943	Adds a toggle/checkbox item to the popup. The callback gets called
1560	whenever it gets toggled, with a boolean indicating its value as its first	1944	whenever it gets toggled, with a boolean indicating its new value as its
1561	argument.	1945	first argument.
1562		1946
1563	=cut	1947	=cut
1564		1948
1565	sub add_toggle {	1949	sub add_toggle {
1566	my ($self, $text, $cb, $value) = @_;	1950	my ($self, $text, $value, $cb) = @_;
1567		1951
1568	my $item; $item = {	1952	my $item; $item = {
1569	type => "button",	1953	type => "button",
1570	text => " $text",	1954	text => " $text",
1571	value => $value,	1955	value => $value,
…		…
1590	my $env = $self->{term}->env;	1974	my $env = $self->{term}->env;
1591	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1975	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1592	delete $env->{LC_ALL};	1976	delete $env->{LC_ALL};
1593	$env->{LC_CTYPE} = $self->{term}->locale;	1977	$env->{LC_CTYPE} = $self->{term}->locale;
1594		1978
1595	urxvt::term->new ($env, "popup",	1979	my $term = urxvt::term->new (
1596	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1980	$env, "popup",
		1981	"--perl-lib" => "", "--perl-ext-common" => "",
		1982	"-pty-fd" => -1, "-sl" => 0,
		1983	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1597	"--transient-for" => $self->{term}->parent,	1984	"--transient-for" => $self->{term}->parent,
1598	"-display" => $self->{term}->display_id,	1985	"-display" => $self->{term}->display_id,
1599	"-pe" => "urxvt-popup")	1986	"-pe" => "urxvt-popup",
1600	or die "unable to create popup window\n";	1987	) or die "unable to create popup window\n";
		1988
		1989	unless (delete $term->{urxvt_popup_init_done}) {
		1990	$term->ungrab;
		1991	$term->destroy;
		1992	die "unable to initialise popup window\n";
		1993	}
1601	}	1994	}
1602		1995
1603	sub DESTROY {	1996	sub DESTROY {
1604	my ($self) = @_;	1997	my ($self) = @_;
1605		1998
1606	delete $self->{term}{_destroy}{$self};	1999	delete $self->{term}{_destroy}{$self};
1607	$self->{term}->ungrab;	2000	$self->{term}->ungrab;
1608	}	2001	}
1609		2002
1610	=back	2003	=back
		2004
		2005	=cut
		2006
		2007	package urxvt::watcher;
1611		2008
1612	=head2 The C<urxvt::timer> Class	2009	=head2 The C<urxvt::timer> Class
1613		2010
1614	This class implements timer watchers/events. Time is represented as a	2011	This class implements timer watchers/events. Time is represented as a
1615	fractional number of seconds since the epoch. Example:	2012	fractional number of seconds since the epoch. Example:
…		…
1619	->new	2016	->new
1620	->interval (1)	2017	->interval (1)
1621	->cb (sub {	2018	->cb (sub {
1622	$term->{overlay}->set (0, 0,	2019	$term->{overlay}->set (0, 0,
1623	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);	2020	sprintf "%2d:%02d:%02d", (localtime urxvt::NOW)[2,1,0]);
1624	});	2021	});
1625		2022
1626	=over 4	2023	=over 4
1627		2024
1628	=item $timer = new urxvt::timer	2025	=item $timer = new urxvt::timer
1629		2026
…		…
1672		2069
1673	$term->{socket} = ...	2070	$term->{socket} = ...
1674	$term->{iow} = urxvt::iow	2071	$term->{iow} = urxvt::iow
1675	->new	2072	->new
1676	->fd (fileno $term->{socket})	2073	->fd (fileno $term->{socket})
1677	->events (urxvt::EVENT_READ)	2074	->events (urxvt::EV_READ)
1678	->start	2075	->start
1679	->cb (sub {	2076	->cb (sub {
1680	my ($iow, $revents) = @_;	2077	my ($iow, $revents) = @_;
1681	# $revents must be 1 here, no need to check	2078	# $revents must be 1 here, no need to check
1682	sysread $term->{socket}, my $buf, 8192	2079	sysread $term->{socket}, my $buf, 8192
…		…
1695	Set the callback to be called when io events are triggered. C<$reventmask>	2092	Set the callback to be called when io events are triggered. C<$reventmask>
1696	is a bitset as described in the C<events> method.	2093	is a bitset as described in the C<events> method.
1697		2094
1698	=item $iow = $iow->fd ($fd)	2095	=item $iow = $iow->fd ($fd)
1699		2096
1700	Set the filedescriptor (not handle) to watch.	2097	Set the file descriptor (not handle) to watch.
1701		2098
1702	=item $iow = $iow->events ($eventmask)	2099	=item $iow = $iow->events ($eventmask)
1703		2100
1704	Set the event mask to watch. The only allowed values are	2101	Set the event mask to watch. The only allowed values are
1705	C<urxvt::EVENT_READ> and C<urxvt::EVENT_WRITE>, which might be ORed	2102	C<urxvt::EV_READ> and C<urxvt::EV_WRITE>, which might be ORed
1706	together, or C<urxvt::EVENT_NONE>.	2103	together, or C<urxvt::EV_NONE>.
1707		2104
1708	=item $iow = $iow->start	2105	=item $iow = $iow->start
1709		2106
1710	Start watching for requested events on the given handle.	2107	Start watching for requested events on the given handle.
1711		2108
1712	=item $iow = $iow->stop	2109	=item $iow = $iow->stop
1713		2110
1714	Stop watching for events on the given filehandle.	2111	Stop watching for events on the given file handle.
		2112
		2113	=back
		2114
		2115	=head2 The C<urxvt::iw> Class
		2116
		2117	This class implements idle watchers, that get called automatically when
		2118	the process is idle. They should return as fast as possible, after doing
		2119	some useful work.
		2120
		2121	=over 4
		2122
		2123	=item $iw = new urxvt::iw
		2124
		2125	Create a new idle watcher object in stopped state.
		2126
		2127	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		2128
		2129	Set the callback to be called when the watcher triggers.
		2130
		2131	=item $timer = $timer->start
		2132
		2133	Start the watcher.
		2134
		2135	=item $timer = $timer->stop
		2136
		2137	Stop the watcher.
		2138
		2139	=back
		2140
		2141	=head2 The C<urxvt::pw> Class
		2142
		2143	This class implements process watchers. They create an event whenever a
		2144	process exits, after which they stop automatically.
		2145
		2146	my $pid = fork;
		2147	...
		2148	$term->{pw} = urxvt::pw
		2149	->new
		2150	->start ($pid)
		2151	->cb (sub {
		2152	my ($pw, $exit_status) = @_;
		2153	...
		2154	});
		2155
		2156	=over 4
		2157
		2158	=item $pw = new urxvt::pw
		2159
		2160	Create a new process watcher in stopped state.
		2161
		2162	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		2163
		2164	Set the callback to be called when the timer triggers.
		2165
		2166	=item $pw = $timer->start ($pid)
		2167
		2168	Tells the watcher to start watching for process C<$pid>.
		2169
		2170	=item $pw = $pw->stop
		2171
		2172	Stop the watcher.
1715		2173
1716	=back	2174	=back
1717		2175
1718	=head1 ENVIRONMENT	2176	=head1 ENVIRONMENT
1719		2177
…		…
1728		2186
1729	=item >= 3 - script loading and management	2187	=item >= 3 - script loading and management
1730		2188
1731	=item >=10 - all called hooks	2189	=item >=10 - all called hooks
1732		2190
1733	=item >=11 - hook reutrn values	2191	=item >=11 - hook return values
1734		2192
1735	=back	2193	=back
1736		2194
1737	=head1 AUTHOR	2195	=head1 AUTHOR
1738		2196
…		…
1740	http://software.schmorp.de/pkg/rxvt-unicode	2198	http://software.schmorp.de/pkg/rxvt-unicode
1741		2199
1742	=cut	2200	=cut
1743		2201
1744	1	2202	1
		2203
		2204	# vim: sw=3:

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.103 by root, Wed Jan 18 11:05:09 2006 UTC vs. Revision 1.174 by root, Sat May 30 08:47:07 2009 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.103 by root, Wed Jan 18 11:05:09 2006 UTC vs.
Revision 1.174 by root, Sat May 30 08:47:07 2009 UTC