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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.78 by root, Wed Jan 11 01:01:52 2006 UTC vs.
Revision 1.121 by root, Fri Jan 20 22:49:34 2006 UTC

…		…
35		35
36	You can activate them like this:	36	You can activate them like this:
37		37
38	@@RXVT_NAME@@ -pe <extensionname>	38	@@RXVT_NAME@@ -pe <extensionname>
39		39
		40	Or by adding them to the resource for extensions loaded by default:
		41
		42	URxvt.perl-ext-common: default,automove-background,selection-autotransform
		43
40	=over 4	44	=over 4
41		45
42	=item selection (enabled by default)	46	=item selection (enabled by default)
43		47
44	(More) intelligent selection. This extension tries to be more intelligent	48	(More) intelligent selection. This extension tries to be more intelligent
45	when the user extends selections (double-click). Right now, it tries to	49	when the user extends selections (double-click and further clicks). Right
46	select urls and complete shell-quoted arguments, which is very convenient,	50	now, it tries to select words, urls and complete shell-quoted
47	too, if your F<ls> supports C<--quoting-style=shell>.	51	arguments, which is very convenient, too, if your F<ls> supports
		52	C<--quoting-style=shell>.
48		53
		54	A double-click usually selects the word under the cursor, further clicks
		55	will enlarge the selection.
		56
		57	The selection works by trying to match a number of regexes and displaying
		58	them in increasing order of length. You can add your own regexes by
		59	specifying resources of the form:
		60
		61	URxvt.selection.pattern-0: perl-regex
		62	URxvt.selection.pattern-1: perl-regex
		63	...
		64
		65	The index number (0, 1...) must not have any holes, and each regex must
		66	contain at least one pair of capturing parentheses, which will be used for
		67	the match. For example, the followign adds a regex that matches everything
		68	between two vertical bars:
		69
		70	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
		71
		72	You can look at the source of the selection extension to see more
		73	interesting uses, such as parsing a line from beginning to end.
		74
49	It also offers the following bindable keyboard command:	75	This extension also offers following bindable keyboard commands:
50		76
51	=over 4	77	=over 4
52		78
53	=item rot13	79	=item rot13
54		80
…		…
65		91
66	=item selection-popup (enabled by default)	92	=item selection-popup (enabled by default)
67		93
68	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	94	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
69	text into various other formats/action (such as uri unescaping, perl	95	text into various other formats/action (such as uri unescaping, perl
70	evalution, web-browser starting etc.), depending on content.	96	evaluation, web-browser starting etc.), depending on content.
		97
		98	Other extensions can extend this popup menu by pushing a code reference
		99	onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the
		100	popup is displayed.
		101
		102	It's sole argument is the popup menu, which can be modified. The selection
		103	is in C<$_>, which can be used to decide wether to add something or not.
		104	It should either return nothing or a string and a code reference. The
		105	string will be used as button text and the code reference will be called
		106	when the button gets activated and should transform C<$_>.
		107
		108	The following will add an entry C<a to b> that transforms all C<a>s in
		109	the selection to C<b>s, but only if the selection currently contains any
		110	C<a>s:
		111
		112	push @{ $self->{term}{selection_popup_hook} }, sub {
		113	/a/ ? ("a to be" => sub { s/a/b/g }
		114	: ()
		115	};
71		116
72	=item searchable-scrollback<hotkey> (enabled by default)	117	=item searchable-scrollback<hotkey> (enabled by default)
73		118
74	Adds regex search functionality to the scrollback buffer, triggered	119	Adds regex search functionality to the scrollback buffer, triggered
75	by a hotkey (default: C<M-s>). When in search mode, normal terminal	120	by a hotkey (default: C<M-s>). While in search mode, normal terminal
76	input/output is suspended.	121	input/output is suspended and a regex is displayed at the bottom of the
		122	screen.
77		123
78	C</> starts an incremental regex search, C<n> searches further, C<p> or	124	Inputting characters appends them to the regex and continues incremental
79	C<N> jump to the previous match, C<G> jumps to the bottom and clears the	125	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
80	history, C<enter> leaves search mode at the current position and C<escape>	126	search upwards/downwards in the scrollback buffer, C<End> jumps to the
81	returns to the original position.	127	bottom. C<Escape> leaves search mode and returns to the point where search
		128	was started, while C<Enter> or C<Return> stay at the current position and
		129	additionally stores the first match in the current line into the primary
		130	selection.
82		131
83	=item digital-clock	132	=item selection-autotransform
84		133
85	Displays a digital clock using the built-in overlay.	134	This selection allows you to do automatic transforms on a selection
		135	whenever a selection is made.
		136
		137	It works by specifying perl snippets (most useful is a single C<s///>
		138	operator) that modify C<$_> as resources:
		139
		140	URxvt.selection-autotransform.0: transform
		141	URxvt.selection-autotransform.1: transform
		142	...
		143
		144	For example, the following will transform selections of the form
		145	C<filename:number>, often seen in compiler messages, into C<vi +$filename
		146	$word>:
		147
		148	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
		149
		150	And this example matches the same,but replaces it with vi-commands you can
		151	paste directly into your (vi :) editor:
		152
		153	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
		154
		155	Of course, this can be modified to suit your needs and your editor :)
		156
		157	To expand the example above to typical perl error messages ("XXX at
		158	FILENAME line YYY."), you need a slightly more elaborate solution:
		159
		160	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
		161	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
		162
		163	The first line tells the selection code to treat the unchanging part of
		164	every error message as a selection pattern, and the second line transforms
		165	the message into vi commands to load the file.
		166
		167	=item readline
		168
		169	A support package that tries to make editing with readline easier. At the
		170	moment, it reacts to clicking with the left mouse button by trying to
		171	move the text cursor to this position. It does so by generating as many
		172	cursor-left or cursor-right keypresses as required (the this only works
		173	for programs that correctly support wide characters).
		174
		175	It only works when clicking into the same line (possibly extended over
		176	multiple rows) as the text cursor and on the primary screen, to reduce the
		177	risk of misinterpreting. The normal selection isn't disabled, so quick
		178	successive clicks might interfere with selection creation in harmless
		179	ways.
		180
		181	=item tabbed
		182
		183	This transforms the terminal into a tabbar with additional terminals, that
		184	is, it implements what is commonly refered to as "tabbed terminal". The topmost line
		185	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
		186	button per tab.
		187
		188	Clicking a button will activate that tab. Pressing B<Shift-Left> and
		189	B<Shift-Right> will switch to the tab left or right of the current one,
		190	while B<Shift-Down> creates a new tab.
86		191
87	=item mark-urls	192	=item mark-urls
88		193
89	Uses per-line display filtering (C<on_line_update>) to underline urls.	194	Uses per-line display filtering (C<on_line_update>) to underline urls and
		195	make them clickable. When middle-clicked, the program specified in the
		196	resource C<urlLauncher> (default C<x-www-browser>) will be started with
		197	the URL as first argument.
		198
		199	=item automove-background
		200
		201	This is basically a one-line extension that dynamically changes the background pixmap offset
		202	to the window position, in effect creating the same effect as pseudo transparency with
		203	a custom pixmap. No scaling is supported in this mode. Exmaple:
		204
		205	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
90		206
91	=item block-graphics-to-ascii	207	=item block-graphics-to-ascii
92		208
93	A not very useful example of filtering all text output to the terminal,	209	A not very useful example of filtering all text output to the terminal,
94	by replacing all line-drawing characters (U+2500 .. U+259F) by a	210	by replacing all line-drawing characters (U+2500 .. U+259F) by a
95	similar-looking ascii character.	211	similar-looking ascii character.
96		212
		213	=item digital-clock
		214
		215	Displays a digital clock using the built-in overlay.
		216
97	=item example-refresh-hooks	217	=item example-refresh-hooks
98		218
99	Displays a very simple digital clock in the upper right corner of the	219	Displays a very simple digital clock in the upper right corner of the
100	window. Illustrates overwriting the refresh callbacks to create your own	220	window. Illustrates overwriting the refresh callbacks to create your own
101	overlays or changes.	221	overlays or changes.
		222
		223	=item selection-pastebin
		224
		225	This is a little rarely useful extension that Uploads the selection as
		226	textfile to a remote site (or does other things). (The implementation is
		227	not currently secure for use in a multiuser environment as it writes to
		228	F</tmp> directly.).
		229
		230	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
		231	i.e.
		232
		233	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
		234
		235	Pressing this combination runs a command with C<%> replaced by the name of
		236	the textfile. This command can be set via a resource:
		237
		238	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
		239
		240	And the default is likely not useful to anybody but the few people around
		241	here :)
		242
		243	The name of the textfile is the hex encoded md5 sum of the selection, so
		244	the same content should lead to the same filename.
		245
		246	After a successful upload the selection will be replaced by the text given
		247	in the C<selection-pastebin-url> resource (again, the % is the placeholder
		248	for the filename):
		249
		250	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
102		251
103	=back	252	=back
104		253
105	=head1 API DOCUMENTATION	254	=head1 API DOCUMENTATION
106		255
…		…
179	called whenever the relevant event happens.	328	called whenever the relevant event happens.
180		329
181	The first argument passed to them is an extension oject as described in	330	The first argument passed to them is an extension oject as described in
182	the in the C<Extension Objects> section.	331	the in the C<Extension Objects> section.
183		332
184	B<All> of these hooks must return a boolean value. If it is true, then the	333	B<All> of these hooks must return a boolean value. If any of the called
185	event counts as being I<consumed>, and the invocation of other hooks is	334	hooks returns true, then the event counts as being I<consumed>, and the
186	skipped, and the relevant action might not be carried out by the C++ code.	335	relevant action might not be carried out by the C++ code.
187		336
188	I<< When in doubt, return a false value (preferably C<()>). >>	337	I<< When in doubt, return a false value (preferably C<()>). >>
189		338
190	=over 4	339	=over 4
191		340
192	=item on_init $term	341	=item on_init $term
193		342
194	Called after a new terminal object has been initialized, but before	343	Called after a new terminal object has been initialized, but before
195	windows are created or the command gets run. Most methods are unsafe to	344	windows are created or the command gets run. Most methods are unsafe to
196	call or deliver senseless data, as terminal size and other characteristics	345	call or deliver senseless data, as terminal size and other characteristics
197	have not yet been determined. You can safely query and change resources,	346	have not yet been determined. You can safely query and change resources
198	though.	347	and options, though. For many purposes the C<on_start> hook is a better
		348	place.
		349
		350	=item on_start $term
		351
		352	Called at the very end of initialisation of a new terminal, just before
		353	trying to map (display) the toplevel and returning to the mainloop.
		354
		355	=item on_destroy $term
		356
		357	Called whenever something tries to destroy terminal, before doing anything
		358	yet. If this hook returns true, then destruction is skipped, but this is
		359	rarely a good idea.
199		360
200	=item on_reset $term	361	=item on_reset $term
201		362
202	Called after the screen is "reset" for any reason, such as resizing or	363	Called after the screen is "reset" for any reason, such as resizing or
203	control sequences. Here is where you can react on changes to size-related	364	control sequences. Here is where you can react on changes to size-related
204	variables.	365	variables.
205		366
206	=item on_start $term	367	=item on_child_start $term, $pid
207		368
208	Called at the very end of initialisation of a new terminal, just before	369	Called just after the child process has been C<fork>ed.
209	returning to the mainloop.	370
		371	=item on_child_exit $term, $status
		372
		373	Called just after the child process has exited. C<$status> is the status
		374	from C<waitpid>.
210		375
211	=item on_sel_make $term, $eventtime	376	=item on_sel_make $term, $eventtime
212		377
213	Called whenever a selection has been made by the user, but before the	378	Called whenever a selection has been made by the user, but before the
214	selection text is copied, so changes to the beginning, end or type of the	379	selection text is copied, so changes to the beginning, end or type of the
…		…
228	=item on_sel_extend $term	393	=item on_sel_extend $term
229		394
230	Called whenever the user tries to extend the selection (e.g. with a double	395	Called whenever the user tries to extend the selection (e.g. with a double
231	click) and is either supposed to return false (normal operation), or	396	click) and is either supposed to return false (normal operation), or
232	should extend the selection itelf and return true to suppress the built-in	397	should extend the selection itelf and return true to suppress the built-in
233	processing.	398	processing. This can happen multiple times, as long as the callback
		399	returns true, it will be called on every further click by the user and is
		400	supposed to enlarge the selection more and more, if possible.
234		401
235	See the F<selection> example extension.	402	See the F<selection> example extension.
236		403
237	=item on_view_change $term, $offset	404	=item on_view_change $term, $offset
238		405
…		…
305		472
306	Called whenever the user presses a key combination that has a	473	Called whenever the user presses a key combination that has a
307	C<perl:string> action bound to it (see description of the B<keysym>	474	C<perl:string> action bound to it (see description of the B<keysym>
308	resource in the @@RXVT_NAME@@(1) manpage).	475	resource in the @@RXVT_NAME@@(1) manpage).
309		476
		477	=item on_x_event $term, $event
		478
		479	Called on every X event received on the vt window (and possibly other
		480	windows). Should only be used as a last resort. Most event structure
		481	members are not passed.
		482
310	=item on_focus_in $term	483	=item on_focus_in $term
311		484
312	Called whenever the window gets the keyboard focus, before rxvt-unicode	485	Called whenever the window gets the keyboard focus, before rxvt-unicode
313	does focus in processing.	486	does focus in processing.
314		487
315	=item on_focus_out $term	488	=item on_focus_out $term
316		489
317	Called wheneever the window loses keyboard focus, before rxvt-unicode does	490	Called wheneever the window loses keyboard focus, before rxvt-unicode does
318	focus out processing.	491	focus out processing.
319		492
		493	=item on_configure_notify $term, $event
		494
		495	=item on_property_notify $term, $event
		496
320	=item on_key_press $term, $event, $keysym, $octets	497	=item on_key_press $term, $event, $keysym, $octets
321		498
322	=item on_key_release $term, $event, $keysym	499	=item on_key_release $term, $event, $keysym
323		500
324	=item on_button_press $term, $event	501	=item on_button_press $term, $event
…		…
333		510
334	Called whenever the corresponding X event is received for the terminal If	511	Called whenever the corresponding X event is received for the terminal If
335	the hook returns true, then the even will be ignored by rxvt-unicode.	512	the hook returns true, then the even will be ignored by rxvt-unicode.
336		513
337	The event is a hash with most values as named by Xlib (see the XEvent	514	The event is a hash with most values as named by Xlib (see the XEvent
338	manpage), with the additional members C<row> and C<col>, which are the row	515	manpage), with the additional members C<row> and C<col>, which are the
339	and column under the mouse cursor.	516	(real, not screen-based) row and column under the mouse cursor.
340		517
341	C<on_key_press> additionally receives the string rxvt-unicode would	518	C<on_key_press> additionally receives the string rxvt-unicode would
342	output, if any, in locale-specific encoding.	519	output, if any, in locale-specific encoding.
343		520
344	subwindow.	521	subwindow.
		522
		523	=item on_client_message $term, $event
		524
		525	=item on_wm_protocols $term, $event
		526
		527	=item on_wm_delete_window $term, $event
		528
		529	Called when various types of ClientMessage events are received (all with
		530	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
345		531
346	=back	532	=back
347		533
348	=cut	534	=cut
349		535
…		…
355	use Scalar::Util ();	541	use Scalar::Util ();
356	use List::Util ();	542	use List::Util ();
357		543
358	our $VERSION = 1;	544	our $VERSION = 1;
359	our $TERM;	545	our $TERM;
		546	our @TERM_INIT;
		547	our @TERM_EXT;
360	our @HOOKNAME;	548	our @HOOKNAME;
361	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	549	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
362	our %OPTION;	550	our %OPTION;
363		551
364	our $LIBDIR;	552	our $LIBDIR;
365	our $RESNAME;	553	our $RESNAME;
366	our $RESCLASS;	554	our $RESCLASS;
367	our $RXVTNAME;	555	our $RXVTNAME;
368		556
		557	our $NOCHAR = chr 0xfffe;
		558
369	=head2 Variables in the C<urxvt> Package	559	=head2 Variables in the C<urxvt> Package
370		560
371	=over 4	561	=over 4
372		562
373	=item $urxvt::LIBDIR	563	=item $urxvt::LIBDIR
…		…
385		575
386	=item $urxvt::TERM	576	=item $urxvt::TERM
387		577
388	The current terminal. This variable stores the current C<urxvt::term>	578	The current terminal. This variable stores the current C<urxvt::term>
389	object, whenever a callback/hook is executing.	579	object, whenever a callback/hook is executing.
		580
		581	=item @urxvt::TERM_INIT
		582
		583	All coderefs in this array will be called as methods of the next newly
		584	created C<urxvt::term> object (during the C<on_init> phase). The array
		585	gets cleared before the codereferences that were in it are being executed,
		586	so coderefs can push themselves onto it again if they so desire.
		587
		588	This complements to the perl-eval commandline option, but gets executed
		589	first.
		590
		591	=item @urxvt::TERM_EXT
		592
		593	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		594	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		595	but before other extensions. Gets cleared just like C<@TERM_INIT>.
390		596
391	=back	597	=back
392		598
393	=head2 Functions in the C<urxvt> Package	599	=head2 Functions in the C<urxvt> Package
394		600
…		…
409	Using this function has the advantage that its output ends up in the	615	Using this function has the advantage that its output ends up in the
410	correct place, e.g. on stderr of the connecting urxvtc client.	616	correct place, e.g. on stderr of the connecting urxvtc client.
411		617
412	Messages have a size limit of 1023 bytes currently.	618	Messages have a size limit of 1023 bytes currently.
413		619
414	=item $is_safe = urxvt::safe
415
416	Returns true when it is safe to do potentially unsafe things, such as
417	evaluating perl code specified by the user. This is true when urxvt was
418	started setuid or setgid.
419
420	=item $time = urxvt::NOW	620	=item $time = urxvt::NOW
421		621
422	Returns the "current time" (as per the event loop).	622	Returns the "current time" (as per the event loop).
423		623
424	=item urxvt::CurrentTime	624	=item urxvt::CurrentTime
425		625
426	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,	626	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
427	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,	627	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
428	Button4Mask, Button5Mask, AnyModifier	628	Button4Mask, Button5Mask, AnyModifier
		629
		630	=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
		631	ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
		632	PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
		633	Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
		634	KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
		635	ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
		636	FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
		637
		638	=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
		639	EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
		640	GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
		641	UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
		642	ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
		643	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
		644	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
429		645
430	Various constants for use in X calls and event processing.	646	Various constants for use in X calls and event processing.
431		647
432	=back	648	=back
433		649
…		…
484	=back	700	=back
485		701
486	=cut	702	=cut
487		703
488	BEGIN {	704	BEGIN {
489	urxvt->bootstrap;
490
491	# overwrite perl's warn	705	# overwrite perl's warn
492	*CORE::GLOBAL::warn = sub {	706	*CORE::GLOBAL::warn = sub {
493	my $msg = join "", @_;	707	my $msg = join "", @_;
494	$msg .= "\n"	708	$msg .= "\n"
495	unless $msg =~ /\n$/;	709	unless $msg =~ /\n$/;
496	urxvt::warn ($msg);	710	urxvt::warn ($msg);
497	};	711	};
498
499	delete $ENV{IFS};
500	delete $ENV{CDPATH};
501	delete $ENV{BASH_ENV};
502	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
503	}	712	}
504		713
505	my @hook_count;
506	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	714	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
507		715
508	sub verbose {	716	sub verbose {
509	my ($level, $msg) = @_;	717	my ($level, $msg) = @_;
510	warn "$msg\n" if $level <= $verbosity;	718	warn "$msg\n" if $level <= $verbosity;
511	}	719	}
512		720
513	my $extension_pkg = "extension0000";
514	my %extension_pkg;	721	my %extension_pkg;
515		722
516	# load a single script into its own package, once only	723	# load a single script into its own package, once only
517	sub extension_package($) {	724	sub extension_package($) {
518	my ($path) = @_;	725	my ($path) = @_;
519		726
520	$extension_pkg{$path} \|\|= do {	727	$extension_pkg{$path} \|\|= do {
521	my $pkg = "urxvt::" . ($extension_pkg++);	728	$path =~ /([^\/\\]+)$/;
		729	my $pkg = $1;
		730	$pkg =~ s/[^[:word:]]/_/g;
		731	$pkg = "urxvt::ext::$pkg";
522		732
523	verbose 3, "loading extension '$path' into package '$pkg'";	733	verbose 3, "loading extension '$path' into package '$pkg'";
524		734
525	open my $fh, "<:raw", $path	735	open my $fh, "<:raw", $path
526	or die "$path: $!";	736	or die "$path: $!";
527		737
528	my $source = untaint	738	my $source =
529	"package $pkg; use strict; use utf8;\n"	739	"package $pkg; use strict; use utf8;\n"
530	. "use base urxvt::term::extension::;\n"
531	. "#line 1 \"$path\"\n{\n"	740	. "#line 1 \"$path\"\n{\n"
532	. (do { local $/; <$fh> })	741	. (do { local $/; <$fh> })
533	. "\n};\n1";	742	. "\n};\n1";
534		743
535	eval $source	744	eval $source
…		…
549	if ($htype == 0) { # INIT	758	if ($htype == 0) { # INIT
550	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	759	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
551		760
552	my %ext_arg;	761	my %ext_arg;
553		762
		763	{
		764	my @init = @TERM_INIT;
		765	@TERM_INIT = ();
		766	$_->($TERM) for @init;
		767	my @pkg = @TERM_EXT;
		768	@TERM_EXT = ();
		769	$TERM->register_package ($_) for @pkg;
		770	}
		771
554	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	772	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
555	if ($_ eq "default") {	773	if ($_ eq "default") {
556	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	774	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);
557	} elsif (/^-(.*)$/) {	775	} elsif (/^-(.*)$/) {
558	delete $ext_arg{$1};	776	delete $ext_arg{$1};
559	} elsif (/^([^<]+)<(.*)>$/) {	777	} elsif (/^([^<]+)<(.*)>$/) {
…		…
584	if $verbosity >= 10;	802	if $verbosity >= 10;
585		803
586	keys %$cb;	804	keys %$cb;
587		805
588	while (my ($pkg, $cb) = each %$cb) {	806	while (my ($pkg, $cb) = each %$cb) {
589	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	807	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };
590	and last;	808	$retval \|\|= $retval_;
591		809
592	if ($@) {	810	if ($@) {
593	$TERM->ungrab; # better to lose the grab than the session	811	$TERM->ungrab; # better to lose the grab than the session
594	warn $@;	812	warn $@;
595	}	813	}
596	}	814	}
		815
		816	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
		817	if $verbosity >= 11;
597	}	818	}
598		819
599	if ($htype == 1) { # DESTROY	820	if ($htype == 1) { # DESTROY
600	if (my $hook = delete $TERM->{_hook}) {
601	for my $htype (0..$#$hook) {
602	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
603	or set_should_invoke $htype, 0;
604	}
605	}
606
607	# clear package objects	821	# clear package objects
608	%$_ = () for values %{ $TERM->{_pkg} };	822	%$_ = () for values %{ $TERM->{_pkg} };
609		823
610	# clear package	824	# clear package
611	%$TERM = ();	825	%$TERM = ();
…		…
625	while (my ($name, $cb) = each %hook) {	839	while (my ($name, $cb) = each %hook) {
626	my $htype = $HOOKTYPE{uc $name};	840	my $htype = $HOOKTYPE{uc $name};
627	defined $htype	841	defined $htype
628	or Carp::croak "unsupported hook type '$name'";	842	or Carp::croak "unsupported hook type '$name'";
629		843
		844	$self->set_should_invoke ($htype, +1)
630	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {	845	unless exists $self->{term}{_hook}[$htype]{$pkg};
631	$hook_count[$htype]++
632	or urxvt::set_should_invoke $htype, 1;
633	}
634		846
635	$self->{term}{_hook}[$htype]{$pkg} = $cb;	847	$self->{term}{_hook}[$htype]{$pkg} = $cb;
636	}	848	}
637	}	849	}
638		850
…		…
643	for my $name (@hook) {	855	for my $name (@hook) {
644	my $htype = $HOOKTYPE{uc $name};	856	my $htype = $HOOKTYPE{uc $name};
645	defined $htype	857	defined $htype
646	or Carp::croak "unsupported hook type '$name'";	858	or Carp::croak "unsupported hook type '$name'";
647		859
		860	$self->set_should_invoke ($htype, -1)
648	if (delete $self->{term}{_hook}[$htype]{$pkg}) {	861	if delete $self->{term}{_hook}[$htype]{$pkg};
649	--$hook_count[$htype]
650	or urxvt::set_should_invoke $htype, 0;
651	}
652	}	862	}
653	}	863	}
654		864
655	our $AUTOLOAD;	865	our $AUTOLOAD;
656		866
…		…
762	# find on_xxx subs in the package and register them	972	# find on_xxx subs in the package and register them
763	# as hooks	973	# as hooks
764	sub register_package {	974	sub register_package {
765	my ($self, $pkg, $argv) = @_;	975	my ($self, $pkg, $argv) = @_;
766		976
		977	no strict 'refs';
		978
		979	urxvt::verbose 6, "register package $pkg to $self";
		980
		981	@{"$pkg\::ISA"} = urxvt::term::extension::;
		982
767	my $proxy = bless {	983	my $proxy = bless {
768	_pkg => $pkg,	984	_pkg => $pkg,
769	argv => $argv,	985	argv => $argv,
770	}, $pkg;	986	}, $pkg;
771	Scalar::Util::weaken ($proxy->{term} = $self);	987	Scalar::Util::weaken ($proxy->{term} = $self);
…		…
802		1018
803	Destroy the terminal object (close the window, free resources	1019	Destroy the terminal object (close the window, free resources
804	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1020	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
805	watchers (timers, io watchers) are still active.	1021	watchers (timers, io watchers) are still active.
806		1022
		1023	=item $term->exec_async ($cmd[, @args])
		1024
		1025	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1026	("starts") programs in the background. This function takes care of setting
		1027	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1028	be preferred over explicit calls to C<exec> or C<system>.
		1029
		1030	Returns the pid of the subprocess or C<undef> on error.
		1031
		1032	=cut
		1033
		1034	sub exec_async {
		1035	my $self = shift;
		1036
		1037	my $pid = fork;
		1038
		1039	return $pid
		1040	if !defined $pid or $pid;
		1041
		1042	%ENV = %{ $self->env };
		1043
		1044	exec @_;
		1045	urxvt::_exit 255;
		1046	}
		1047
807	=item $isset = $term->option ($optval[, $set])	1048	=item $isset = $term->option ($optval[, $set])
808		1049
809	Returns true if the option specified by C<$optval> is enabled, and	1050	Returns true if the option specified by C<$optval> is enabled, and
810	optionally change it. All option values are stored by name in the hash	1051	optionally change it. All option values are stored by name in the hash
811	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1052	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
…		…
813	Here is a a likely non-exhaustive list of option names, please see the	1054	Here is a a likely non-exhaustive list of option names, please see the
814	source file F</src/optinc.h> to see the actual list:	1055	source file F</src/optinc.h> to see the actual list:
815		1056
816	borderLess console cursorBlink cursorUnderline hold iconic insecure	1057	borderLess console cursorBlink cursorUnderline hold iconic insecure
817	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1058	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
818	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1059	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
819	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1060	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
820	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1061	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
821	tripleclickwords utmpInhibit visualBell	1062	transparent tripleclickwords utmpInhibit visualBell
822		1063
823	=item $value = $term->resource ($name[, $newval])	1064	=item $value = $term->resource ($name[, $newval])
824		1065
825	Returns the current resource value associated with a given name and	1066	Returns the current resource value associated with a given name and
826	optionally sets a new value. Setting values is most useful in the C<init>	1067	optionally sets a new value. Setting values is most useful in the C<init>
…		…
843		1084
844	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1085	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
845	borderLess color cursorBlink cursorUnderline cutchars delete_key	1086	borderLess color cursorBlink cursorUnderline cutchars delete_key
846	display_name embed ext_bwidth fade font geometry hold iconName	1087	display_name embed ext_bwidth fade font geometry hold iconName
847	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1088	imFont imLocale inputMethod insecure int_bwidth intensityStyles
848	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1089	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
849	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1090	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
850	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1091	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
851	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1092	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
852	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1093	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
853	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1094	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
854	shade term_name title transparent transparent_all tripleclickwords	1095	secondaryScreen secondaryScroll selectstyle shade term_name title
855	utmpInhibit visualBell	1096	transient_for transparent transparent_all tripleclickwords utmpInhibit
		1097	visualBell
856		1098
857	=cut	1099	=cut
858		1100
859	sub resource($$;$) {	1101	sub resource($$;$) {
860	my ($self, $name) = (shift, shift);	1102	my ($self, $name) = (shift, shift);
861	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1103	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
862	&urxvt::term::_resource	1104	&urxvt::term::_resource
863	}	1105	}
864		1106
		1107	=item $value = $term->x_resource ($pattern)
		1108
		1109	Returns the X-Resource for the given pattern, excluding the program or
		1110	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
		1111	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
		1112	resource with that pattern exists.
		1113
		1114	This method should only be called during the C<on_start> hook, as there is
		1115	only one resource database per display, and later invocations might return
		1116	the wrong resources.
		1117
865	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1118	=item $success = $term->parse_keysym ($keysym_spec, $command_string)
866		1119
867	Adds a keymap translation exactly as specified via a resource. See the	1120	Adds a keymap translation exactly as specified via a resource. See the
868	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1121	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
869		1122
…		…
884	=item ($row, $col) = $term->selection_end ([$row, $col])	1137	=item ($row, $col) = $term->selection_end ([$row, $col])
885		1138
886	Return the current values of the selection mark, begin or end positions,	1139	Return the current values of the selection mark, begin or end positions,
887	and optionally set them to new values.	1140	and optionally set them to new values.
888		1141
		1142	=item $term->selection_make ($eventtime[, $rectangular])
		1143
		1144	Tries to make a selection as set by C<selection_beg> and
		1145	C<selection_end>. If C<$rectangular> is true (default: false), a
		1146	rectangular selection will be made. This is the prefered function to make
		1147	a selection.
		1148
889	=item $success = $term->selection_grab ($eventtime)	1149	=item $success = $term->selection_grab ($eventtime)
890		1150
891	Try to request the primary selection from the server (for example, as set	1151	Try to request the primary selection text from the server (for example, as
892	by the next method).	1152	set by the next method). No visual feedback will be given. This function
		1153	is mostly useful from within C<on_sel_grab> hooks.
893		1154
894	=item $oldtext = $term->selection ([$newtext])	1155	=item $oldtext = $term->selection ([$newtext])
895		1156
896	Return the current selection text and optionally replace it by C<$newtext>.	1157	Return the current selection text and optionally replace it by C<$newtext>.
897		1158
…		…
990	Convert the given locale-encoded octets into a perl string.	1251	Convert the given locale-encoded octets into a perl string.
991		1252
992	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])	1253	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
993		1254
994	XORs the rendition values in the given span with the provided value	1255	XORs the rendition values in the given span with the provided value
995	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar	1256	(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
996	to the selection.	1257	refresh hooks to provide effects similar to the selection.
997		1258
998	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])	1259	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
999		1260
1000	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing	1261	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
1001	whitespace will additionally be xored with the C<$rstyle2>, which defaults	1262	whitespace will additionally be xored with the C<$rstyle2>, which defaults
1002	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines	1263	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines
1003	it instead.	1264	it instead. Both styles I<MUST NOT> contain font styles.
1004		1265
1005	=item $term->scr_bell	1266	=item $term->scr_bell
1006		1267
1007	Ring the bell!	1268	Ring the bell!
1008		1269
…		…
1015		1276
1016	Normally its not a good idea to use this function, as programs might be	1277	Normally its not a good idea to use this function, as programs might be
1017	confused by changes in cursor position or scrolling. Its useful inside a	1278	confused by changes in cursor position or scrolling. Its useful inside a
1018	C<on_add_lines> hook, though.	1279	C<on_add_lines> hook, though.
1019		1280
		1281	=item $term->scr_change_screen ($screen)
		1282
		1283	Switch to given screen - 0 primary, 1 secondary.
		1284
1020	=item $term->cmd_parse ($octets)	1285	=item $term->cmd_parse ($octets)
1021		1286
1022	Similar to C<scr_add_lines>, but the argument must be in the	1287	Similar to C<scr_add_lines>, but the argument must be in the
1023	locale-specific encoding of the terminal and can contain command sequences	1288	locale-specific encoding of the terminal and can contain command sequences
1024	(escape codes) that will be interpreted.	1289	(escape codes) that will be interpreted.
…		…
1042		1307
1043	=item $windowid = $term->vt	1308	=item $windowid = $term->vt
1044		1309
1045	Return the window id of the terminal window.	1310	Return the window id of the terminal window.
1046		1311
		1312	=item $term->vt_emask_add ($x_event_mask)
		1313
		1314	Adds the specified events to the vt event mask. Useful e.g. when you want
		1315	to receive pointer events all the times:
		1316
		1317	$term->vt_emask_add (urxvt::PointerMotionMask);
		1318
1047	=item $window_width = $term->width	1319	=item $window_width = $term->width
1048		1320
1049	=item $window_height = $term->height	1321	=item $window_height = $term->height
1050		1322
1051	=item $font_width = $term->fwidth	1323	=item $font_width = $term->fwidth
…		…
1064		1336
1065	=item $max_scrollback = $term->saveLines	1337	=item $max_scrollback = $term->saveLines
1066		1338
1067	=item $nrow_plus_saveLines = $term->total_rows	1339	=item $nrow_plus_saveLines = $term->total_rows
1068		1340
1069	=item $lines_in_scrollback = $term->nsaved	1341	=item $topmost_scrollback_row = $term->top_row
1070		1342
1071	Return various integers describing terminal characteristics.	1343	Return various integers describing terminal characteristics.
1072		1344
1073	=item $x_display = $term->display_id	1345	=item $x_display = $term->display_id
1074		1346
…		…
1100	=item $modifiermask = $term->ModNumLockMask	1372	=item $modifiermask = $term->ModNumLockMask
1101		1373
1102	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1374	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1103	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1375	AltGr), the meta key (often Alt) and the num lock key, if applicable.
1104		1376
		1377	=item $screen = $term->current_screen
		1378
		1379	Returns the currently displayed screen (0 primary, 1 secondary).
		1380
1105	=item $view_start = $term->view_start ([$newvalue])	1381	=item $view_start = $term->view_start ([$newvalue])
1106		1382
1107	Returns the negative row number of the topmost line. Minimum value is	1383	Returns the row number of the topmost displayed line. Maximum value is
1108	C<0>, which displays the normal terminal contents. Larger values scroll	1384	C<0>, which displays the normal terminal contents. Lower values scroll
1109	this many lines into the scrollback buffer.	1385	this many lines into the scrollback buffer.
1110		1386
1111	=item $term->want_refresh	1387	=item $term->want_refresh
1112		1388
1113	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1389	Requests a screen refresh. At the next opportunity, rxvt-unicode will
…		…
1127	If C<$new_text> is specified, it will replace characters in the current	1403	If C<$new_text> is specified, it will replace characters in the current
1128	line, starting at column C<$start_col> (default C<0>), which is useful	1404	line, starting at column C<$start_col> (default C<0>), which is useful
1129	to replace only parts of a line. The font index in the rendition will	1405	to replace only parts of a line. The font index in the rendition will
1130	automatically be updated.	1406	automatically be updated.
1131		1407
1132	C<$text> is in a special encoding: tabs and wide characters that use more	1408	C<$text> is in a special encoding: tabs and wide characters that use
1133	than one cell when displayed are padded with urxvt::NOCHAR characters	1409	more than one cell when displayed are padded with C<$urxvt::NOCHAR>
1134	(C<chr 65535>). Characters with combining characters and other characters	1410	characters. Characters with combining characters and other characters that
1135	that do not fit into the normal tetx encoding will be replaced with	1411	do not fit into the normal tetx encoding will be replaced with characters
1136	characters in the private use area.	1412	in the private use area.
1137		1413
1138	You have to obey this encoding when changing text. The advantage is	1414	You have to obey this encoding when changing text. The advantage is
1139	that C<substr> and similar functions work on screen cells and not on	1415	that C<substr> and similar functions work on screen cells and not on
1140	characters.	1416	characters.
1141		1417
…		…
1192	Return the row number of the first/last row of the line, respectively.	1468	Return the row number of the first/last row of the line, respectively.
1193		1469
1194	=item $offset = $line->offset_of ($row, $col)	1470	=item $offset = $line->offset_of ($row, $col)
1195		1471
1196	Returns the character offset of the given row\|col pair within the logical	1472	Returns the character offset of the given row\|col pair within the logical
1197	line.	1473	line. Works for rows outside the line, too, and returns corresponding
		1474	offsets outside the string.
1198		1475
1199	=item ($row, $col) = $line->coord_of ($offset)	1476	=item ($row, $col) = $line->coord_of ($offset)
1200		1477
1201	Translates a string offset into terminal coordinates again.	1478	Translates a string offset into terminal coordinates again.
1202		1479
…		…
1315		1592
1316	Calls XUngrab for the most recent grab. Is called automatically on	1593	Calls XUngrab for the most recent grab. Is called automatically on
1317	evaluation errors, as it is better to lose the grab in the error case as	1594	evaluation errors, as it is better to lose the grab in the error case as
1318	the session.	1595	the session.
1319		1596
		1597	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1598
		1599	=item $atom_name = $term->XGetAtomName ($atom)
		1600
		1601	=item @atoms = $term->XListProperties ($window)
		1602
		1603	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1604
		1605	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)
		1606
		1607	=item $term->XDeleteProperty ($window, $property)
		1608
		1609	=item $window = $term->DefaultRootWindow
		1610
		1611	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1612
		1613	=item $term->XMapWindow ($window)
		1614
		1615	=item $term->XUnmapWindow ($window)
		1616
		1617	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1618
		1619	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1620
		1621	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1622
		1623	Various X or X-related functions. The C<$term> object only serves as
		1624	the source of the display, otherwise those functions map more-or-less
		1625	directory onto the X functions of the same name.
		1626
1320	=back	1627	=back
1321		1628
1322	=cut	1629	=cut
1323		1630
1324	package urxvt::popup;	1631	package urxvt::popup;
…		…
1425	my $env = $self->{term}->env;	1732	my $env = $self->{term}->env;
1426	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1733	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1427	delete $env->{LC_ALL};	1734	delete $env->{LC_ALL};
1428	$env->{LC_CTYPE} = $self->{term}->locale;	1735	$env->{LC_CTYPE} = $self->{term}->locale;
1429		1736
1430	urxvt::term->new ($env, $self->{term}->resource ("name"),	1737	urxvt::term->new ($env, "popup",
1431	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1738	"--perl-lib" => "", "--perl-ext-common" => "",
		1739	"-pty-fd" => -1, "-sl" => 0,
		1740	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1432	"--transient-for" => $self->{term}->parent,	1741	"--transient-for" => $self->{term}->parent,
1433	"-display" => $self->{term}->display_id,	1742	"-display" => $self->{term}->display_id,
1434	"-pe" => "urxvt-popup")	1743	"-pe" => "urxvt-popup")
1435	or die "unable to create popup window\n";	1744	or die "unable to create popup window\n";
1436	}	1745	}
…		…
1441	delete $self->{term}{_destroy}{$self};	1750	delete $self->{term}{_destroy}{$self};
1442	$self->{term}->ungrab;	1751	$self->{term}->ungrab;
1443	}	1752	}
1444		1753
1445	=back	1754	=back
		1755
		1756	=cut
		1757
		1758	package urxvt::watcher;
		1759
		1760	@urxvt::timer::ISA = __PACKAGE__;
		1761	@urxvt::iow::ISA = __PACKAGE__;
		1762	@urxvt::pw::ISA = __PACKAGE__;
		1763	@urxvt::iw::ISA = __PACKAGE__;
1446		1764
1447	=head2 The C<urxvt::timer> Class	1765	=head2 The C<urxvt::timer> Class
1448		1766
1449	This class implements timer watchers/events. Time is represented as a	1767	This class implements timer watchers/events. Time is represented as a
1450	fractional number of seconds since the epoch. Example:	1768	fractional number of seconds since the epoch. Example:
…		…
1488	Start the timer.	1806	Start the timer.
1489		1807
1490	=item $timer = $timer->start ($tstamp)	1808	=item $timer = $timer->start ($tstamp)
1491		1809
1492	Set the event trigger time to C<$tstamp> and start the timer.	1810	Set the event trigger time to C<$tstamp> and start the timer.
		1811
		1812	=item $timer = $timer->after ($delay)
		1813
		1814	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1493		1815
1494	=item $timer = $timer->stop	1816	=item $timer = $timer->stop
1495		1817
1496	Stop the timer.	1818	Stop the timer.
1497		1819
…		…
1544		1866
1545	Stop watching for events on the given filehandle.	1867	Stop watching for events on the given filehandle.
1546		1868
1547	=back	1869	=back
1548		1870
		1871	=head2 The C<urxvt::iw> Class
		1872
		1873	This class implements idle watchers, that get called automatically when
		1874	the process is idle. They should return as fast as possible, after doing
		1875	some useful work.
		1876
		1877	=over 4
		1878
		1879	=item $iw = new urxvt::iw
		1880
		1881	Create a new idle watcher object in stopped state.
		1882
		1883	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		1884
		1885	Set the callback to be called when the watcher triggers.
		1886
		1887	=item $timer = $timer->start
		1888
		1889	Start the watcher.
		1890
		1891	=item $timer = $timer->stop
		1892
		1893	Stop the watcher.
		1894
		1895	=back
		1896
		1897	=head2 The C<urxvt::pw> Class
		1898
		1899	This class implements process watchers. They create an event whenever a
		1900	process exits, after which they stop automatically.
		1901
		1902	my $pid = fork;
		1903	...
		1904	$term->{pw} = urxvt::pw
		1905	->new
		1906	->start ($pid)
		1907	->cb (sub {
		1908	my ($pw, $exit_status) = @_;
		1909	...
		1910	});
		1911
		1912	=over 4
		1913
		1914	=item $pw = new urxvt::pw
		1915
		1916	Create a new process watcher in stopped state.
		1917
		1918	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		1919
		1920	Set the callback to be called when the timer triggers.
		1921
		1922	=item $pw = $timer->start ($pid)
		1923
		1924	Tells the wqtcher to start watching for process C<$pid>.
		1925
		1926	=item $pw = $pw->stop
		1927
		1928	Stop the watcher.
		1929
		1930	=back
		1931
1549	=head1 ENVIRONMENT	1932	=head1 ENVIRONMENT
1550		1933
1551	=head2 URXVT_PERL_VERBOSITY	1934	=head2 URXVT_PERL_VERBOSITY
1552		1935
1553	This variable controls the verbosity level of the perl extension. Higher	1936	This variable controls the verbosity level of the perl extension. Higher
…		…
1557		1940
1558	=item == 0 - fatal messages	1941	=item == 0 - fatal messages
1559		1942
1560	=item >= 3 - script loading and management	1943	=item >= 3 - script loading and management
1561		1944
1562	=item >=10 - all events received	1945	=item >=10 - all called hooks
		1946
		1947	=item >=11 - hook reutrn values
1563		1948
1564	=back	1949	=back
1565		1950
1566	=head1 AUTHOR	1951	=head1 AUTHOR
1567		1952

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.78 by root, Wed Jan 11 01:01:52 2006 UTC vs. Revision 1.121 by root, Fri Jan 20 22:49:34 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.78 by root, Wed Jan 11 01:01:52 2006 UTC vs.
Revision 1.121 by root, Fri Jan 20 22:49:34 2006 UTC