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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.88 by root, Thu Jan 12 12:05:28 2006 UTC vs.
Revision 1.132 by root, Mon Feb 6 05:40:15 2006 UTC

…		…
34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.	34	find them in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
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
		40	Or by adding them to the resource for extensions loaded by default:
		41
		42	URxvt.perl-ext-common: default,automove-background,selection-autotransform
39		43
40	=over 4	44	=over 4
41		45
42	=item selection (enabled by default)	46	=item selection (enabled by default)
43		47
…		…
63	the match. For example, the followign adds a regex that matches everything	67	the match. For example, the followign adds a regex that matches everything
64	between two vertical bars:	68	between two vertical bars:
65		69
66	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|	70	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
67		71
		72	Another example: Programs I use often output "absolute path: " at the
		73	beginning of a line when they process multiple files. The following
		74	pattern matches the filename (note, there is a single space at the very
		75	end):
		76
		77	URxvt.selection.pattern-0: ^(/[^:]+):\
		78
68	You can look at the source of the selection extension to see more	79	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.	80	interesting uses, such as parsing a line from beginning to end.
70		81
71	This extension also offers the following bindable keyboard command:	82	This extension also offers following bindable keyboard commands:
72		83
73	=over 4	84	=over 4
74		85
75	=item rot13	86	=item rot13
76		87
…		…
87		98
88	=item selection-popup (enabled by default)	99	=item selection-popup (enabled by default)
89		100
90	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	101	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	102	text into various other formats/action (such as uri unescaping, perl
92	evalution, web-browser starting etc.), depending on content.	103	evaluation, web-browser starting etc.), depending on content.
		104
		105	Other extensions can extend this popup menu by pushing a code reference
		106	onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the
		107	popup is displayed.
		108
		109	It's sole argument is the popup menu, which can be modified. The selection
		110	is in C<$_>, which can be used to decide wether to add something or not.
		111	It should either return nothing or a string and a code reference. The
		112	string will be used as button text and the code reference will be called
		113	when the button gets activated and should transform C<$_>.
		114
		115	The following will add an entry C<a to b> that transforms all C<a>s in
		116	the selection to C<b>s, but only if the selection currently contains any
		117	C<a>s:
		118
		119	push @{ $self->{term}{selection_popup_hook} }, sub {
		120	/a/ ? ("a to be" => sub { s/a/b/g }
		121	: ()
		122	};
93		123
94	=item searchable-scrollback<hotkey> (enabled by default)	124	=item searchable-scrollback<hotkey> (enabled by default)
95		125
96	Adds regex search functionality to the scrollback buffer, triggered	126	Adds regex search functionality to the scrollback buffer, triggered
97	by a hotkey (default: C<M-s>). While in search mode, normal terminal	127	by a hotkey (default: C<M-s>). While in search mode, normal terminal
…		…
104	bottom. C<Escape> leaves search mode and returns to the point where search	134	bottom. C<Escape> leaves search mode and returns to the point where search
105	was started, while C<Enter> or C<Return> stay at the current position and	135	was started, while C<Enter> or C<Return> stay at the current position and
106	additionally stores the first match in the current line into the primary	136	additionally stores the first match in the current line into the primary
107	selection.	137	selection.
108		138
		139	=item readline (enabled by default)
		140
		141	A support package that tries to make editing with readline easier. At the
		142	moment, it reacts to clicking with the left mouse button by trying to
		143	move the text cursor to this position. It does so by generating as many
		144	cursor-left or cursor-right keypresses as required (the this only works
		145	for programs that correctly support wide characters).
		146
		147	To avoid too many false positives, this is only done when:
		148
		149	=over 4
		150
		151	=item - the tty is in ICANON state.
		152
		153	=item - the text cursor is visible.
		154
		155	=item - the primary screen is currently being displayed.
		156
		157	=item - the mouse is on the same (multi-row-) line as the text cursor.
		158
		159	=back
		160
		161	The normal selection mechanism isn't disabled, so quick successive clicks
		162	might interfere with selection creation in harmless ways.
		163
109	=item selection-autotransform	164	=item selection-autotransform
110		165
111	This selection allows you to do automatic transforms on a selection	166	This selection allows you to do automatic transforms on a selection
112	whenever a selection is made.	167	whenever a selection is made.
113		168
…		…
117	URxvt.selection-autotransform.0: transform	172	URxvt.selection-autotransform.0: transform
118	URxvt.selection-autotransform.1: transform	173	URxvt.selection-autotransform.1: transform
119	...	174	...
120		175
121	For example, the following will transform selections of the form	176	For example, the following will transform selections of the form
122	C<word:number> into C<vi +$number $word>:	177	C<filename:number>, often seen in compiler messages, into C<vi +$filename
		178	$word>:
123		179
124	URxvt.selection-autotransform.0: s/^(S+):(d+):?$/vi +$2 $1\\x0d/	180	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
125		181
126	And this example matches the same,but replaces it with vi-commands you can	182	And this example matches the same,but replaces it with vi-commands you can
127	paste directory into your (vi :) editor:	183	paste directly into your (vi :) editor:
128		184
129	URxvt.selection-autotransform.0: s/^(S+):(d+):?$/\\x1b:e $1\\x0d:$2\\x0d/	185	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
		186
		187	Of course, this can be modified to suit your needs and your editor :)
		188
		189	To expand the example above to typical perl error messages ("XXX at
		190	FILENAME line YYY."), you need a slightly more elaborate solution:
		191
		192	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
		193	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
		194
		195	The first line tells the selection code to treat the unchanging part of
		196	every error message as a selection pattern, and the second line transforms
		197	the message into vi commands to load the file.
		198
		199	=item tabbed
		200
		201	This transforms the terminal into a tabbar with additional terminals, that
		202	is, it implements what is commonly refered to as "tabbed terminal". The topmost line
		203	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
		204	button per tab.
		205
		206	Clicking a button will activate that tab. Pressing B<Shift-Left> and
		207	B<Shift-Right> will switch to the tab left or right of the current one,
		208	while B<Shift-Down> creates a new tab.
		209
		210	The tabbar itself can be configured similarly to a normal terminal, but
		211	with a resource class of C<URxvt.tabbed>. In addition, it supports the
		212	following four resources (shown with defaults):
		213
		214	URxvt.tabbed.tabbar-fg: <colour-index, default 3>
		215	URxvt.tabbed.tabbar-bg: <colour-index, default 0>
		216	URxvt.tabbed.tab-fg: <colour-index, default 0>
		217	URxvt.tabbed.tab-bg: <colour-index, default 1>
		218
		219	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
		220	indices.
130		221
131	=item mark-urls	222	=item mark-urls
132		223
133	Uses per-line display filtering (C<on_line_update>) to underline urls and	224	Uses per-line display filtering (C<on_line_update>) to underline urls and
134	make them clickable. When middle-clicked, the program specified in the	225	make them clickable. When middle-clicked, the program specified in the
135	resource C<urlLauncher> (default C<x-www-browser>) will be started with	226	resource C<urlLauncher> (default C<x-www-browser>) will be started with
136	the URL as first argument.	227	the URL as first argument.
137		228
		229	=item xim-onthespot
		230
		231	This (experimental) perl extension implements OnTheSpot editing. It does
		232	not work perfectly, and some input methods don't seem to work well with
		233	OnTheSpot editing in general, but it seems to work at leats for SCIM and
		234	kinput2.
		235
		236	You enable it by specifying this extension and a preedit style of
		237	C<OnTheSpot>, i.e.:
		238
		239	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
		240
		241	=item automove-background
		242
		243	This is basically a one-line extension that dynamically changes the background pixmap offset
		244	to the window position, in effect creating the same effect as pseudo transparency with
		245	a custom pixmap. No scaling is supported in this mode. Exmaple:
		246
		247	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
		248
138	=item block-graphics-to-ascii	249	=item block-graphics-to-ascii
139		250
140	A not very useful example of filtering all text output to the terminal,	251	A not very useful example of filtering all text output to the terminal,
141	by replacing all line-drawing characters (U+2500 .. U+259F) by a	252	by replacing all line-drawing characters (U+2500 .. U+259F) by a
142	similar-looking ascii character.	253	similar-looking ascii character.
143		254
144	=item digital-clock	255	=item digital-clock
145		256
146	Displays a digital clock using the built-in overlay.	257	Displays a digital clock using the built-in overlay.
		258
		259	=item remote-clipboard
		260
		261	Somewhat of a misnomer, this extension adds two menu entries to the
		262	selection popup that allows one ti run external commands to store the
		263	selection somewhere and fetch it again.
		264
		265	We use it to implement a "distributed selection mechanism", which just
		266	means that one command uploads the file to a remote server, and another
		267	reads it.
		268
		269	The commands can be set using the C<URxvt.remote-selection.store> and
		270	C<URxvt.remote-selection.fetch> resources. The first should read the
		271	selection to store from STDIN (always in UTF-8), the second should provide
		272	the selection data on STDOUT (also in UTF-8).
		273
		274	The defaults (which are likely useless to you) use rsh and cat:
		275
		276	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
		277	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
		278
		279	=item selection-pastebin
		280
		281	This is a little rarely useful extension that Uploads the selection as
		282	textfile to a remote site (or does other things). (The implementation is
		283	not currently secure for use in a multiuser environment as it writes to
		284	F</tmp> directly.).
		285
		286	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
		287	i.e.
		288
		289	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
		290
		291	Pressing this combination runs a command with C<%> replaced by the name of
		292	the textfile. This command can be set via a resource:
		293
		294	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
		295
		296	And the default is likely not useful to anybody but the few people around
		297	here :)
		298
		299	The name of the textfile is the hex encoded md5 sum of the selection, so
		300	the same content should lead to the same filename.
		301
		302	After a successful upload the selection will be replaced by the text given
		303	in the C<selection-pastebin-url> resource (again, the % is the placeholder
		304	for the filename):
		305
		306	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
147		307
148	=item example-refresh-hooks	308	=item example-refresh-hooks
149		309
150	Displays a very simple digital clock in the upper right corner of the	310	Displays a very simple digital clock in the upper right corner of the
151	window. Illustrates overwriting the refresh callbacks to create your own	311	window. Illustrates overwriting the refresh callbacks to create your own
…		…
230	called whenever the relevant event happens.	390	called whenever the relevant event happens.
231		391
232	The first argument passed to them is an extension oject as described in	392	The first argument passed to them is an extension oject as described in
233	the in the C<Extension Objects> section.	393	the in the C<Extension Objects> section.
234		394
235	B<All> of these hooks must return a boolean value. If it is true, then the	395	B<All> of these hooks must return a boolean value. If any of the called
236	event counts as being I<consumed>, and the invocation of other hooks is	396	hooks returns true, then the event counts as being I<consumed>, and the
237	skipped, and the relevant action might not be carried out by the C++ code.	397	relevant action might not be carried out by the C++ code.
238		398
239	I<< When in doubt, return a false value (preferably C<()>). >>	399	I<< When in doubt, return a false value (preferably C<()>). >>
240		400
241	=over 4	401	=over 4
242		402
243	=item on_init $term	403	=item on_init $term
244		404
245	Called after a new terminal object has been initialized, but before	405	Called after a new terminal object has been initialized, but before
246	windows are created or the command gets run. Most methods are unsafe to	406	windows are created or the command gets run. Most methods are unsafe to
247	call or deliver senseless data, as terminal size and other characteristics	407	call or deliver senseless data, as terminal size and other characteristics
248	have not yet been determined. You can safely query and change resources,	408	have not yet been determined. You can safely query and change resources
249	though.	409	and options, though. For many purposes the C<on_start> hook is a better
		410	place.
		411
		412	=item on_start $term
		413
		414	Called at the very end of initialisation of a new terminal, just before
		415	trying to map (display) the toplevel and returning to the mainloop.
		416
		417	=item on_destroy $term
		418
		419	Called whenever something tries to destroy terminal, when the terminal is
		420	still fully functional (not for long, though).
250		421
251	=item on_reset $term	422	=item on_reset $term
252		423
253	Called after the screen is "reset" for any reason, such as resizing or	424	Called after the screen is "reset" for any reason, such as resizing or
254	control sequences. Here is where you can react on changes to size-related	425	control sequences. Here is where you can react on changes to size-related
255	variables.	426	variables.
256		427
257	=item on_start $term	428	=item on_child_start $term, $pid
258		429
259	Called at the very end of initialisation of a new terminal, just before	430	Called just after the child process has been C<fork>ed.
260	returning to the mainloop.	431
		432	=item on_child_exit $term, $status
		433
		434	Called just after the child process has exited. C<$status> is the status
		435	from C<waitpid>.
261		436
262	=item on_sel_make $term, $eventtime	437	=item on_sel_make $term, $eventtime
263		438
264	Called whenever a selection has been made by the user, but before the	439	Called whenever a selection has been made by the user, but before the
265	selection text is copied, so changes to the beginning, end or type of the	440	selection text is copied, so changes to the beginning, end or type of the
…		…
352		527
353	=item on_refresh_end $term	528	=item on_refresh_end $term
354		529
355	Called just after the screen gets redrawn. See C<on_refresh_begin>.	530	Called just after the screen gets redrawn. See C<on_refresh_begin>.
356		531
357	=item on_keyboard_command $term, $string	532	=item on_user_command $term, $string
358		533
359	Called whenever the user presses a key combination that has a	534	Called whenever the a user-configured event is being activated (e.g. via
360	C<perl:string> action bound to it (see description of the B<keysym>	535	a C<perl:string> action bound to a key, see description of the B<keysym>
361	resource in the @@RXVT_NAME@@(1) manpage).	536	resource in the @@RXVT_NAME@@(1) manpage).
		537
		538	The event is simply the action string. This interface is assumed to change
		539	slightly in the future.
		540
		541	=item on_x_event $term, $event
		542
		543	Called on every X event received on the vt window (and possibly other
		544	windows). Should only be used as a last resort. Most event structure
		545	members are not passed.
362		546
363	=item on_focus_in $term	547	=item on_focus_in $term
364		548
365	Called whenever the window gets the keyboard focus, before rxvt-unicode	549	Called whenever the window gets the keyboard focus, before rxvt-unicode
366	does focus in processing.	550	does focus in processing.
…		…
368	=item on_focus_out $term	552	=item on_focus_out $term
369		553
370	Called wheneever the window loses keyboard focus, before rxvt-unicode does	554	Called wheneever the window loses keyboard focus, before rxvt-unicode does
371	focus out processing.	555	focus out processing.
372		556
		557	=item on_configure_notify $term, $event
		558
		559	=item on_property_notify $term, $event
		560
373	=item on_key_press $term, $event, $keysym, $octets	561	=item on_key_press $term, $event, $keysym, $octets
374		562
375	=item on_key_release $term, $event, $keysym	563	=item on_key_release $term, $event, $keysym
376		564
377	=item on_button_press $term, $event	565	=item on_button_press $term, $event
…		…
386		574
387	Called whenever the corresponding X event is received for the terminal If	575	Called whenever the corresponding X event is received for the terminal If
388	the hook returns true, then the even will be ignored by rxvt-unicode.	576	the hook returns true, then the even will be ignored by rxvt-unicode.
389		577
390	The event is a hash with most values as named by Xlib (see the XEvent	578	The event is a hash with most values as named by Xlib (see the XEvent
391	manpage), with the additional members C<row> and C<col>, which are the row	579	manpage), with the additional members C<row> and C<col>, which are the
392	and column under the mouse cursor.	580	(real, not screen-based) row and column under the mouse cursor.
393		581
394	C<on_key_press> additionally receives the string rxvt-unicode would	582	C<on_key_press> additionally receives the string rxvt-unicode would
395	output, if any, in locale-specific encoding.	583	output, if any, in locale-specific encoding.
396		584
397	subwindow.	585	subwindow.
		586
		587	=item on_client_message $term, $event
		588
		589	=item on_wm_protocols $term, $event
		590
		591	=item on_wm_delete_window $term, $event
		592
		593	Called when various types of ClientMessage events are received (all with
		594	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
398		595
399	=back	596	=back
400		597
401	=cut	598	=cut
402		599
…		…
408	use Scalar::Util ();	605	use Scalar::Util ();
409	use List::Util ();	606	use List::Util ();
410		607
411	our $VERSION = 1;	608	our $VERSION = 1;
412	our $TERM;	609	our $TERM;
		610	our @TERM_INIT;
		611	our @TERM_EXT;
413	our @HOOKNAME;	612	our @HOOKNAME;
414	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	613	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
415	our %OPTION;	614	our %OPTION;
416		615
417	our $LIBDIR;	616	our $LIBDIR;
418	our $RESNAME;	617	our $RESNAME;
419	our $RESCLASS;	618	our $RESCLASS;
420	our $RXVTNAME;	619	our $RXVTNAME;
421		620
		621	our $NOCHAR = chr 0xffff;
		622
422	=head2 Variables in the C<urxvt> Package	623	=head2 Variables in the C<urxvt> Package
423		624
424	=over 4	625	=over 4
425		626
426	=item $urxvt::LIBDIR	627	=item $urxvt::LIBDIR
…		…
438		639
439	=item $urxvt::TERM	640	=item $urxvt::TERM
440		641
441	The current terminal. This variable stores the current C<urxvt::term>	642	The current terminal. This variable stores the current C<urxvt::term>
442	object, whenever a callback/hook is executing.	643	object, whenever a callback/hook is executing.
		644
		645	=item @urxvt::TERM_INIT
		646
		647	All coderefs in this array will be called as methods of the next newly
		648	created C<urxvt::term> object (during the C<on_init> phase). The array
		649	gets cleared before the codereferences that were in it are being executed,
		650	so coderefs can push themselves onto it again if they so desire.
		651
		652	This complements to the perl-eval commandline option, but gets executed
		653	first.
		654
		655	=item @urxvt::TERM_EXT
		656
		657	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		658	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		659	but before other extensions. Gets cleared just like C<@TERM_INIT>.
443		660
444	=back	661	=back
445		662
446	=head2 Functions in the C<urxvt> Package	663	=head2 Functions in the C<urxvt> Package
447		664
…		…
462	Using this function has the advantage that its output ends up in the	679	Using this function has the advantage that its output ends up in the
463	correct place, e.g. on stderr of the connecting urxvtc client.	680	correct place, e.g. on stderr of the connecting urxvtc client.
464		681
465	Messages have a size limit of 1023 bytes currently.	682	Messages have a size limit of 1023 bytes currently.
466		683
467	=item $is_safe = urxvt::safe	684	=item @terms = urxvt::termlist
468		685
469	Returns true when it is safe to do potentially unsafe things, such as	686	Returns all urxvt::term objects that exist in this process, regardless of
470	evaluating perl code specified by the user. This is true when urxvt was	687	wether they are started, being destroyed etc., so be careful. Only term
471	started setuid or setgid.	688	objects that have perl extensions attached will be returned (because there
		689	is no urxvt::term objet associated with others).
472		690
473	=item $time = urxvt::NOW	691	=item $time = urxvt::NOW
474		692
475	Returns the "current time" (as per the event loop).	693	Returns the "current time" (as per the event loop).
476		694
477	=item urxvt::CurrentTime	695	=item urxvt::CurrentTime
478		696
479	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,	697	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
480	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,	698	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
481	Button4Mask, Button5Mask, AnyModifier	699	Button4Mask, Button5Mask, AnyModifier
		700
		701	=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
		702	ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
		703	PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
		704	Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
		705	KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
		706	ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
		707	FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
		708
		709	=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
		710	EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
		711	GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
		712	UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
		713	ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
		714	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
		715	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
482		716
483	Various constants for use in X calls and event processing.	717	Various constants for use in X calls and event processing.
484		718
485	=back	719	=back
486		720
…		…
519		753
520	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	754	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
521		755
522	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	756	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
523		757
		758	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
		759
524	Replace the foreground/background colour in the rendition mask with the	760	Replace the foreground/background colour in the rendition mask with the
525	specified one.	761	specified one.
526		762
527	=item $value = urxvt::GET_CUSTOM $rend	763	=item $value = urxvt::GET_CUSTOM $rend
528		764
…		…
537	=back	773	=back
538		774
539	=cut	775	=cut
540		776
541	BEGIN {	777	BEGIN {
542	urxvt->bootstrap;
543
544	# overwrite perl's warn	778	# overwrite perl's warn
545	*CORE::GLOBAL::warn = sub {	779	*CORE::GLOBAL::warn = sub {
546	my $msg = join "", @_;	780	my $msg = join "", @_;
547	$msg .= "\n"	781	$msg .= "\n"
548	unless $msg =~ /\n$/;	782	unless $msg =~ /\n$/;
549	urxvt::warn ($msg);	783	urxvt::warn ($msg);
550	};	784	};
551
552	# %ENV is the original startup environment
553	delete $ENV{IFS};
554	delete $ENV{CDPATH};
555	delete $ENV{BASH_ENV};
556	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
557	}	785	}
558		786
559	my @hook_count;	787	no warnings 'utf8';
		788
560	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	789	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
561		790
562	sub verbose {	791	sub verbose {
563	my ($level, $msg) = @_;	792	my ($level, $msg) = @_;
564	warn "$msg\n" if $level <= $verbosity;	793	warn "$msg\n" if $level <= $verbosity;
565	}	794	}
566		795
567	my $extension_pkg = "extension0000";
568	my %extension_pkg;	796	my %extension_pkg;
569		797
570	# load a single script into its own package, once only	798	# load a single script into its own package, once only
571	sub extension_package($) {	799	sub extension_package($) {
572	my ($path) = @_;	800	my ($path) = @_;
573		801
574	$extension_pkg{$path} \|\|= do {	802	$extension_pkg{$path} \|\|= do {
575	my $pkg = "urxvt::" . ($extension_pkg++);	803	$path =~ /([^\/\\]+)$/;
		804	my $pkg = $1;
		805	$pkg =~ s/[^[:word:]]/_/g;
		806	$pkg = "urxvt::ext::$pkg";
576		807
577	verbose 3, "loading extension '$path' into package '$pkg'";	808	verbose 3, "loading extension '$path' into package '$pkg'";
578		809
579	open my $fh, "<:raw", $path	810	open my $fh, "<:raw", $path
580	or die "$path: $!";	811	or die "$path: $!";
581		812
582	my $source = untaint	813	my $source =
583	"package $pkg; use strict; use utf8;\n"	814	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
584	. "use base urxvt::term::extension::;\n"
585	. "#line 1 \"$path\"\n{\n"	815	. "#line 1 \"$path\"\n{\n"
586	. (do { local $/; <$fh> })	816	. (do { local $/; <$fh> })
587	. "\n};\n1";	817	. "\n};\n1";
588		818
589	eval $source	819	eval $source
…		…
603	if ($htype == 0) { # INIT	833	if ($htype == 0) { # INIT
604	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	834	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
605		835
606	my %ext_arg;	836	my %ext_arg;
607		837
		838	{
		839	my @init = @TERM_INIT;
		840	@TERM_INIT = ();
		841	$_->($TERM) for @init;
		842	my @pkg = @TERM_EXT;
		843	@TERM_EXT = ();
		844	$TERM->register_package ($_) for @pkg;
		845	}
		846
608	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	847	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
609	if ($_ eq "default") {	848	if ($_ eq "default") {
610	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	849	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
611	} elsif (/^-(.*)$/) {	850	} elsif (/^-(.*)$/) {
612	delete $ext_arg{$1};	851	delete $ext_arg{$1};
613	} elsif (/^([^<]+)<(.*)>$/) {	852	} elsif (/^([^<]+)<(.*)>$/) {
614	push @{ $ext_arg{$1} }, $2;	853	push @{ $ext_arg{$1} }, $2;
615	} else {	854	} else {
…		…
638	if $verbosity >= 10;	877	if $verbosity >= 10;
639		878
640	keys %$cb;	879	keys %$cb;
641		880
642	while (my ($pkg, $cb) = each %$cb) {	881	while (my ($pkg, $cb) = each %$cb) {
643	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	882	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };
644	and last;	883	$retval \|\|= $retval_;
645		884
646	if ($@) {	885	if ($@) {
647	$TERM->ungrab; # better to lose the grab than the session	886	$TERM->ungrab; # better to lose the grab than the session
648	warn $@;	887	warn $@;
649	}	888	}
…		…
652	verbose 11, "$HOOKNAME[$htype] returning <$retval>"	891	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
653	if $verbosity >= 11;	892	if $verbosity >= 11;
654	}	893	}
655		894
656	if ($htype == 1) { # DESTROY	895	if ($htype == 1) { # DESTROY
657	if (my $hook = delete $TERM->{_hook}) {
658	for my $htype (0..$#$hook) {
659	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
660	or set_should_invoke $htype, 0;
661	}
662	}
663
664	# clear package objects	896	# clear package objects
665	%$_ = () for values %{ $TERM->{_pkg} };	897	%$_ = () for values %{ $TERM->{_pkg} };
666		898
667	# clear package	899	# clear package
668	%$TERM = ();	900	%$TERM = ();
669	}	901	}
670		902
671	$retval	903	$retval
672	}	904	}
673		905
674	sub exec_async(@) {	906	sub SET_COLOR($$$) {
675	my $pid = fork;	907	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
676
677	return
678	if !defined $pid or $pid;
679
680	%ENV = %{ $TERM->env };
681
682	exec @_;
683	_exit 255;
684	}	908	}
685		909
686	# urxvt::term::extension	910	# urxvt::term::extension
687		911
688	package urxvt::term::extension;	912	package urxvt::term::extension;
…		…
694	while (my ($name, $cb) = each %hook) {	918	while (my ($name, $cb) = each %hook) {
695	my $htype = $HOOKTYPE{uc $name};	919	my $htype = $HOOKTYPE{uc $name};
696	defined $htype	920	defined $htype
697	or Carp::croak "unsupported hook type '$name'";	921	or Carp::croak "unsupported hook type '$name'";
698		922
		923	$self->set_should_invoke ($htype, +1)
699	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {	924	unless exists $self->{term}{_hook}[$htype]{$pkg};
700	$hook_count[$htype]++
701	or urxvt::set_should_invoke $htype, 1;
702	}
703		925
704	$self->{term}{_hook}[$htype]{$pkg} = $cb;	926	$self->{term}{_hook}[$htype]{$pkg} = $cb;
705	}	927	}
706	}	928	}
707		929
…		…
712	for my $name (@hook) {	934	for my $name (@hook) {
713	my $htype = $HOOKTYPE{uc $name};	935	my $htype = $HOOKTYPE{uc $name};
714	defined $htype	936	defined $htype
715	or Carp::croak "unsupported hook type '$name'";	937	or Carp::croak "unsupported hook type '$name'";
716		938
		939	$self->set_should_invoke ($htype, -1)
717	if (delete $self->{term}{_hook}[$htype]{$pkg}) {	940	if delete $self->{term}{_hook}[$htype]{$pkg};
718	--$hook_count[$htype]
719	or urxvt::set_should_invoke $htype, 0;
720	}
721	}	941	}
722	}	942	}
723		943
724	our $AUTOLOAD;	944	our $AUTOLOAD;
725		945
…		…
831	# find on_xxx subs in the package and register them	1051	# find on_xxx subs in the package and register them
832	# as hooks	1052	# as hooks
833	sub register_package {	1053	sub register_package {
834	my ($self, $pkg, $argv) = @_;	1054	my ($self, $pkg, $argv) = @_;
835		1055
		1056	no strict 'refs';
		1057
		1058	urxvt::verbose 6, "register package $pkg to $self";
		1059
		1060	@{"$pkg\::ISA"} = urxvt::term::extension::;
		1061
836	my $proxy = bless {	1062	my $proxy = bless {
837	_pkg => $pkg,	1063	_pkg => $pkg,
838	argv => $argv,	1064	argv => $argv,
839	}, $pkg;	1065	}, $pkg;
840	Scalar::Util::weaken ($proxy->{term} = $self);	1066	Scalar::Util::weaken ($proxy->{term} = $self);
…		…
855	hash which defines the environment of the new terminal.	1081	hash which defines the environment of the new terminal.
856		1082
857	Croaks (and probably outputs an error message) if the new instance	1083	Croaks (and probably outputs an error message) if the new instance
858	couldn't be created. Returns C<undef> if the new instance didn't	1084	couldn't be created. Returns C<undef> if the new instance didn't
859	initialise perl, and the terminal object otherwise. The C<init> and	1085	initialise perl, and the terminal object otherwise. The C<init> and
860	C<start> hooks will be called during this call.	1086	C<start> hooks will be called before this call returns, and are free to
		1087	refer to global data (which is race free).
861		1088
862	=cut	1089	=cut
863		1090
864	sub new {	1091	sub new {
865	my ($class, $env, @args) = @_;	1092	my ($class, $env, @args) = @_;
866		1093
		1094	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1095	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1096
867	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1097	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
868	}	1098	}
869		1099
870	=item $term->destroy	1100	=item $term->destroy
871		1101
872	Destroy the terminal object (close the window, free resources	1102	Destroy the terminal object (close the window, free resources
873	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1103	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
874	watchers (timers, io watchers) are still active.	1104	watchers (timers, io watchers) are still active.
875		1105
		1106	=item $term->exec_async ($cmd[, @args])
		1107
		1108	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1109	("starts") programs in the background. This function takes care of setting
		1110	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1111	be preferred over explicit calls to C<exec> or C<system>.
		1112
		1113	Returns the pid of the subprocess or C<undef> on error.
		1114
		1115	=cut
		1116
		1117	sub exec_async {
		1118	my $self = shift;
		1119
		1120	my $pid = fork;
		1121
		1122	return $pid
		1123	if !defined $pid or $pid;
		1124
		1125	%ENV = %{ $self->env };
		1126
		1127	exec @_;
		1128	urxvt::_exit 255;
		1129	}
		1130
876	=item $isset = $term->option ($optval[, $set])	1131	=item $isset = $term->option ($optval[, $set])
877		1132
878	Returns true if the option specified by C<$optval> is enabled, and	1133	Returns true if the option specified by C<$optval> is enabled, and
879	optionally change it. All option values are stored by name in the hash	1134	optionally change it. All option values are stored by name in the hash
880	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1135	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
…		…
882	Here is a a likely non-exhaustive list of option names, please see the	1137	Here is a a likely non-exhaustive list of option names, please see the
883	source file F</src/optinc.h> to see the actual list:	1138	source file F</src/optinc.h> to see the actual list:
884		1139
885	borderLess console cursorBlink cursorUnderline hold iconic insecure	1140	borderLess console cursorBlink cursorUnderline hold iconic insecure
886	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1141	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
887	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1142	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
888	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1143	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
889	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1144	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
890	tripleclickwords utmpInhibit visualBell	1145	transparent tripleclickwords utmpInhibit visualBell
891		1146
892	=item $value = $term->resource ($name[, $newval])	1147	=item $value = $term->resource ($name[, $newval])
893		1148
894	Returns the current resource value associated with a given name and	1149	Returns the current resource value associated with a given name and
895	optionally sets a new value. Setting values is most useful in the C<init>	1150	optionally sets a new value. Setting values is most useful in the C<init>
…		…
912		1167
913	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1168	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
914	borderLess color cursorBlink cursorUnderline cutchars delete_key	1169	borderLess color cursorBlink cursorUnderline cutchars delete_key
915	display_name embed ext_bwidth fade font geometry hold iconName	1170	display_name embed ext_bwidth fade font geometry hold iconName
916	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1171	imFont imLocale inputMethod insecure int_bwidth intensityStyles
917	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1172	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
918	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1173	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
919	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1174	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
920	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1175	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
921	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1176	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
922	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1177	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
923	shade term_name title transparent transparent_all tripleclickwords	1178	secondaryScreen secondaryScroll selectstyle shade term_name title
924	utmpInhibit visualBell	1179	transient_for transparent transparent_all tripleclickwords utmpInhibit
		1180	visualBell
925		1181
926	=cut	1182	=cut
927		1183
928	sub resource($$;$) {	1184	sub resource($$;$) {
929	my ($self, $name) = (shift, shift);	1185	my ($self, $name) = (shift, shift);
…		…
1103		1359
1104	Normally its not a good idea to use this function, as programs might be	1360	Normally its not a good idea to use this function, as programs might be
1105	confused by changes in cursor position or scrolling. Its useful inside a	1361	confused by changes in cursor position or scrolling. Its useful inside a
1106	C<on_add_lines> hook, though.	1362	C<on_add_lines> hook, though.
1107		1363
		1364	=item $term->scr_change_screen ($screen)
		1365
		1366	Switch to given screen - 0 primary, 1 secondary.
		1367
1108	=item $term->cmd_parse ($octets)	1368	=item $term->cmd_parse ($octets)
1109		1369
1110	Similar to C<scr_add_lines>, but the argument must be in the	1370	Similar to C<scr_add_lines>, but the argument must be in the
1111	locale-specific encoding of the terminal and can contain command sequences	1371	locale-specific encoding of the terminal and can contain command sequences
1112	(escape codes) that will be interpreted.	1372	(escape codes) that will be interpreted.
…		…
1122	Replaces the event mask of the pty watcher by the given event mask. Can	1382	Replaces the event mask of the pty watcher by the given event mask. Can
1123	be used to suppress input and output handling to the pty/tty. See the	1383	be used to suppress input and output handling to the pty/tty. See the
1124	description of C<< urxvt::timer->events >>. Make sure to always restore	1384	description of C<< urxvt::timer->events >>. Make sure to always restore
1125	the previous value.	1385	the previous value.
1126		1386
		1387	=item $fd = $term->pty_fd
		1388
		1389	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1390	is used.
		1391
1127	=item $windowid = $term->parent	1392	=item $windowid = $term->parent
1128		1393
1129	Return the window id of the toplevel window.	1394	Return the window id of the toplevel window.
1130		1395
1131	=item $windowid = $term->vt	1396	=item $windowid = $term->vt
1132		1397
1133	Return the window id of the terminal window.	1398	Return the window id of the terminal window.
1134		1399
		1400	=item $term->vt_emask_add ($x_event_mask)
		1401
		1402	Adds the specified events to the vt event mask. Useful e.g. when you want
		1403	to receive pointer events all the times:
		1404
		1405	$term->vt_emask_add (urxvt::PointerMotionMask);
		1406
		1407	=item $term->focus_in
		1408
		1409	=item $term->focus_out
		1410
		1411	=item $term->key_press ($state, $keycode[, $time])
		1412
		1413	=item $term->key_release ($state, $keycode[, $time])
		1414
		1415	Deliver various fake events to to terminal.
		1416
1135	=item $window_width = $term->width	1417	=item $window_width = $term->width
1136		1418
1137	=item $window_height = $term->height	1419	=item $window_height = $term->height
1138		1420
1139	=item $font_width = $term->fwidth	1421	=item $font_width = $term->fwidth
…		…
1152		1434
1153	=item $max_scrollback = $term->saveLines	1435	=item $max_scrollback = $term->saveLines
1154		1436
1155	=item $nrow_plus_saveLines = $term->total_rows	1437	=item $nrow_plus_saveLines = $term->total_rows
1156		1438
1157	=item $lines_in_scrollback = $term->nsaved	1439	=item $topmost_scrollback_row = $term->top_row
1158		1440
1159	Return various integers describing terminal characteristics.	1441	Return various integers describing terminal characteristics.
1160		1442
1161	=item $x_display = $term->display_id	1443	=item $x_display = $term->display_id
1162		1444
…		…
1188	=item $modifiermask = $term->ModNumLockMask	1470	=item $modifiermask = $term->ModNumLockMask
1189		1471
1190	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1472	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1191	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1473	AltGr), the meta key (often Alt) and the num lock key, if applicable.
1192		1474
		1475	=item $screen = $term->current_screen
		1476
		1477	Returns the currently displayed screen (0 primary, 1 secondary).
		1478
		1479	=item $cursor_is_hidden = $term->hidden_cursor
		1480
		1481	Returns wether the cursor is currently hidden or not.
		1482
1193	=item $view_start = $term->view_start ([$newvalue])	1483	=item $view_start = $term->view_start ([$newvalue])
1194		1484
1195	Returns the negative row number of the topmost line. Minimum value is	1485	Returns the row number of the topmost displayed line. Maximum value is
1196	C<0>, which displays the normal terminal contents. Larger values scroll	1486	C<0>, which displays the normal terminal contents. Lower values scroll
1197	this many lines into the scrollback buffer.	1487	this many lines into the scrollback buffer.
1198		1488
1199	=item $term->want_refresh	1489	=item $term->want_refresh
1200		1490
1201	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1491	Requests a screen refresh. At the next opportunity, rxvt-unicode will
…		…
1216	line, starting at column C<$start_col> (default C<0>), which is useful	1506	line, starting at column C<$start_col> (default C<0>), which is useful
1217	to replace only parts of a line. The font index in the rendition will	1507	to replace only parts of a line. The font index in the rendition will
1218	automatically be updated.	1508	automatically be updated.
1219		1509
1220	C<$text> is in a special encoding: tabs and wide characters that use more	1510	C<$text> is in a special encoding: tabs and wide characters that use more
1221	than one cell when displayed are padded with urxvt::NOCHAR characters	1511	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1222	(C<chr 65535>). Characters with combining characters and other characters	1512	characters. Characters with combining characters and other characters that
1223	that do not fit into the normal tetx encoding will be replaced with	1513	do not fit into the normal tetx encoding will be replaced with characters
1224	characters in the private use area.	1514	in the private use area.
1225		1515
1226	You have to obey this encoding when changing text. The advantage is	1516	You have to obey this encoding when changing text. The advantage is
1227	that C<substr> and similar functions work on screen cells and not on	1517	that C<substr> and similar functions work on screen cells and not on
1228	characters.	1518	characters.
1229		1519
…		…
1376	=item $string = $term->special_decode $text	1666	=item $string = $term->special_decode $text
1377		1667
1378	Converts rxvt-unicodes text reprsentation into a perl string. See	1668	Converts rxvt-unicodes text reprsentation into a perl string. See
1379	C<< $term->ROW_t >> for details.	1669	C<< $term->ROW_t >> for details.
1380		1670
1381	=item $success = $term->grab_button ($button, $modifiermask)	1671	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1382		1672
		1673	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1674
1383	Registers a synchronous button grab. See the XGrabButton manpage.	1675	Register/unregister a synchronous button grab. See the XGrabButton
		1676	manpage.
1384		1677
1385	=item $success = $term->grab ($eventtime[, $sync])	1678	=item $success = $term->grab ($eventtime[, $sync])
1386		1679
1387	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1680	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1388	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1681	synchronous (C<$sync> is true). Also remembers the grab timestampe.
…		…
1403	=item $term->ungrab	1696	=item $term->ungrab
1404		1697
1405	Calls XUngrab for the most recent grab. Is called automatically on	1698	Calls XUngrab for the most recent grab. Is called automatically on
1406	evaluation errors, as it is better to lose the grab in the error case as	1699	evaluation errors, as it is better to lose the grab in the error case as
1407	the session.	1700	the session.
		1701
		1702	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1703
		1704	=item $atom_name = $term->XGetAtomName ($atom)
		1705
		1706	=item @atoms = $term->XListProperties ($window)
		1707
		1708	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1709
		1710	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)
		1711
		1712	=item $term->XDeleteProperty ($window, $property)
		1713
		1714	=item $window = $term->DefaultRootWindow
		1715
		1716	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1717
		1718	=item $term->XMapWindow ($window)
		1719
		1720	=item $term->XUnmapWindow ($window)
		1721
		1722	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1723
		1724	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1725
		1726	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1727
		1728	Various X or X-related functions. The C<$term> object only serves as
		1729	the source of the display, otherwise those functions map more-or-less
		1730	directory onto the X functions of the same name.
1408		1731
1409	=back	1732	=back
1410		1733
1411	=cut	1734	=cut
1412		1735
…		…
1514	my $env = $self->{term}->env;	1837	my $env = $self->{term}->env;
1515	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1838	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1516	delete $env->{LC_ALL};	1839	delete $env->{LC_ALL};
1517	$env->{LC_CTYPE} = $self->{term}->locale;	1840	$env->{LC_CTYPE} = $self->{term}->locale;
1518		1841
1519	urxvt::term->new ($env, $self->{term}->resource ("name"),	1842	urxvt::term->new ($env, "popup",
1520	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1843	"--perl-lib" => "", "--perl-ext-common" => "",
		1844	"-pty-fd" => -1, "-sl" => 0,
		1845	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1521	"--transient-for" => $self->{term}->parent,	1846	"--transient-for" => $self->{term}->parent,
1522	"-display" => $self->{term}->display_id,	1847	"-display" => $self->{term}->display_id,
1523	"-pe" => "urxvt-popup")	1848	"-pe" => "urxvt-popup")
1524	or die "unable to create popup window\n";	1849	or die "unable to create popup window\n";
1525	}	1850	}
…		…
1530	delete $self->{term}{_destroy}{$self};	1855	delete $self->{term}{_destroy}{$self};
1531	$self->{term}->ungrab;	1856	$self->{term}->ungrab;
1532	}	1857	}
1533		1858
1534	=back	1859	=back
		1860
		1861	=cut
		1862
		1863	package urxvt::watcher;
		1864
		1865	@urxvt::timer::ISA = __PACKAGE__;
		1866	@urxvt::iow::ISA = __PACKAGE__;
		1867	@urxvt::pw::ISA = __PACKAGE__;
		1868	@urxvt::iw::ISA = __PACKAGE__;
1535		1869
1536	=head2 The C<urxvt::timer> Class	1870	=head2 The C<urxvt::timer> Class
1537		1871
1538	This class implements timer watchers/events. Time is represented as a	1872	This class implements timer watchers/events. Time is represented as a
1539	fractional number of seconds since the epoch. Example:	1873	fractional number of seconds since the epoch. Example:
…		…
1577	Start the timer.	1911	Start the timer.
1578		1912
1579	=item $timer = $timer->start ($tstamp)	1913	=item $timer = $timer->start ($tstamp)
1580		1914
1581	Set the event trigger time to C<$tstamp> and start the timer.	1915	Set the event trigger time to C<$tstamp> and start the timer.
		1916
		1917	=item $timer = $timer->after ($delay)
		1918
		1919	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1582		1920
1583	=item $timer = $timer->stop	1921	=item $timer = $timer->stop
1584		1922
1585	Stop the timer.	1923	Stop the timer.
1586		1924
…		…
1633		1971
1634	Stop watching for events on the given filehandle.	1972	Stop watching for events on the given filehandle.
1635		1973
1636	=back	1974	=back
1637		1975
		1976	=head2 The C<urxvt::iw> Class
		1977
		1978	This class implements idle watchers, that get called automatically when
		1979	the process is idle. They should return as fast as possible, after doing
		1980	some useful work.
		1981
		1982	=over 4
		1983
		1984	=item $iw = new urxvt::iw
		1985
		1986	Create a new idle watcher object in stopped state.
		1987
		1988	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		1989
		1990	Set the callback to be called when the watcher triggers.
		1991
		1992	=item $timer = $timer->start
		1993
		1994	Start the watcher.
		1995
		1996	=item $timer = $timer->stop
		1997
		1998	Stop the watcher.
		1999
		2000	=back
		2001
		2002	=head2 The C<urxvt::pw> Class
		2003
		2004	This class implements process watchers. They create an event whenever a
		2005	process exits, after which they stop automatically.
		2006
		2007	my $pid = fork;
		2008	...
		2009	$term->{pw} = urxvt::pw
		2010	->new
		2011	->start ($pid)
		2012	->cb (sub {
		2013	my ($pw, $exit_status) = @_;
		2014	...
		2015	});
		2016
		2017	=over 4
		2018
		2019	=item $pw = new urxvt::pw
		2020
		2021	Create a new process watcher in stopped state.
		2022
		2023	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		2024
		2025	Set the callback to be called when the timer triggers.
		2026
		2027	=item $pw = $timer->start ($pid)
		2028
		2029	Tells the wqtcher to start watching for process C<$pid>.
		2030
		2031	=item $pw = $pw->stop
		2032
		2033	Stop the watcher.
		2034
		2035	=back
		2036
1638	=head1 ENVIRONMENT	2037	=head1 ENVIRONMENT
1639		2038
1640	=head2 URXVT_PERL_VERBOSITY	2039	=head2 URXVT_PERL_VERBOSITY
1641		2040
1642	This variable controls the verbosity level of the perl extension. Higher	2041	This variable controls the verbosity level of the perl extension. Higher

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.88 by root, Thu Jan 12 12:05:28 2006 UTC vs. Revision 1.132 by root, Mon Feb 6 05:40:15 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.88 by root, Thu Jan 12 12:05:28 2006 UTC vs.
Revision 1.132 by root, Mon Feb 6 05:40:15 2006 UTC