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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.103 by root, Wed Jan 18 11:05:09 2006 UTC vs.
Revision 1.140 by root, Mon Jul 3 19:10:09 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 following bindable keyboard commands:	82	This extension also offers following bindable keyboard commands:
72		83
…		…
83	=item option-popup (enabled by default)	94	=item option-popup (enabled by default)
84		95
85	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at	96	Binds a popup menu to Ctrl-Button2 that lets you toggle (some) options at
86	runtime.	97	runtime.
87		98
		99	Other extensions can extend this popup menu by pushing a code reference
		100	onto C<@{ $term->{option_popup_hook} }>, which gets called whenever the
		101	popup is being displayed.
		102
		103	It's sole argument is the popup menu, which can be modified. It should
		104	either return nothing or a string, the initial boolean value and a code
		105	reference. The string will be used as button text and the code reference
		106	will be called when the toggle changes, with the new boolean value as
		107	first argument.
		108
		109	The following will add an entry C<myoption> that changes
		110	C<$self->{myoption}>:
		111
		112	push @{ $self->{term}{option_popup_hook} }, sub {
		113	("my option" => $myoption, sub { $self->{myoption} = $_[0] })
		114	};
		115
88	=item selection-popup (enabled by default)	116	=item selection-popup (enabled by default)
89		117
90	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	118	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	119	text into various other formats/action (such as uri unescaping, perl
92	evalution, web-browser starting etc.), depending on content.	120	evaluation, web-browser starting etc.), depending on content.
93		121
94	Other extensions can extend this popup menu by pushing a code reference onto	122	Other extensions can extend this popup menu by pushing a code reference
95	C<@urxvt::ext::selection_popup::hook>, that is called whenever the popup is displayed.	123	onto C<@{ $term->{selection_popup_hook} }>, which gets called whenever the
		124	popup is being displayed.
96		125
97	It's sole argument is the popup menu, which can be modified. The selection	126	It's sole argument is the popup menu, which can be modified. The selection
98	is in C<$_>, which can be used to decide wether to add something or not.	127	is in C<$_>, which can be used to decide wether to add something or not.
99	It should either return nothing or a string and a code reference. The	128	It should either return nothing or a string and a code reference. The
100	string will be used as button text and the code reference will be called	129	string will be used as button text and the code reference will be called
…		…
102		131
103	The following will add an entry C<a to b> that transforms all C<a>s in	132	The following will add an entry C<a to b> that transforms all C<a>s in
104	the selection to C<b>s, but only if the selection currently contains any	133	the selection to C<b>s, but only if the selection currently contains any
105	C<a>s:	134	C<a>s:
106		135
107	push urxvt::ext::selection_popup::hook, sub {	136	push @{ $self->{term}{selection_popup_hook} }, sub {
108	/a/ ? ("a to be" => sub { s/a/b/g }	137	/a/ ? ("a to be" => sub { s/a/b/g }
109	: ()	138	: ()
110	};	139	};
111		140
112	=item searchable-scrollback<hotkey> (enabled by default)	141	=item searchable-scrollback<hotkey> (enabled by default)
…		…
122	bottom. C<Escape> leaves search mode and returns to the point where search	151	bottom. C<Escape> leaves search mode and returns to the point where search
123	was started, while C<Enter> or C<Return> stay at the current position and	152	was started, while C<Enter> or C<Return> stay at the current position and
124	additionally stores the first match in the current line into the primary	153	additionally stores the first match in the current line into the primary
125	selection.	154	selection.
126		155
		156	=item readline (enabled by default)
		157
		158	A support package that tries to make editing with readline easier. At
		159	the moment, it reacts to clicking shift-left mouse button by trying to
		160	move the text cursor to this position. It does so by generating as many
		161	cursor-left or cursor-right keypresses as required (the this only works
		162	for programs that correctly support wide characters).
		163
		164	To avoid too many false positives, this is only done when:
		165
		166	=over 4
		167
		168	=item - the tty is in ICANON state.
		169
		170	=item - the text cursor is visible.
		171
		172	=item - the primary screen is currently being displayed.
		173
		174	=item - the mouse is on the same (multi-row-) line as the text cursor.
		175
		176	=back
		177
		178	The normal selection mechanism isn't disabled, so quick successive clicks
		179	might interfere with selection creation in harmless ways.
		180
127	=item selection-autotransform	181	=item selection-autotransform
128		182
129	This selection allows you to do automatic transforms on a selection	183	This selection allows you to do automatic transforms on a selection
130	whenever a selection is made.	184	whenever a selection is made.
131		185
…		…
143	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/	197	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
144		198
145	And this example matches the same,but replaces it with vi-commands you can	199	And this example matches the same,but replaces it with vi-commands you can
146	paste directly into your (vi :) editor:	200	paste directly into your (vi :) editor:
147		201
148	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/	202	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
149		203
150	Of course, this can be modified to suit your needs and your editor :)	204	Of course, this can be modified to suit your needs and your editor :)
151		205
152	To expand the example above to typical perl error messages ("XXX at	206	To expand the example above to typical perl error messages ("XXX at
153	FILENAME line YYY."), you need a slightly more elaborate solution:	207	FILENAME line YYY."), you need a slightly more elaborate solution:
154		208
155	URxvt.selection.pattern-0: ( at .*? line \\d+\\.)	209	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
156	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/	210	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
157		211
158	The first line tells the selection code to treat the unchanging part of	212	The first line tells the selection code to treat the unchanging part of
159	every error message as a selection pattern, and the second line transforms	213	every error message as a selection pattern, and the second line transforms
160	the message into vi commands to load the file.	214	the message into vi commands to load the file.
		215
		216	=item tabbed
		217
		218	This transforms the terminal into a tabbar with additional terminals, that
		219	is, it implements what is commonly refered to as "tabbed terminal". The topmost line
		220	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
		221	button per tab.
		222
		223	Clicking a button will activate that tab. Pressing B<Shift-Left> and
		224	B<Shift-Right> will switch to the tab left or right of the current one,
		225	while B<Shift-Down> creates a new tab.
		226
		227	The tabbar itself can be configured similarly to a normal terminal, but
		228	with a resource class of C<URxvt.tabbed>. In addition, it supports the
		229	following four resources (shown with defaults):
		230
		231	URxvt.tabbed.tabbar-fg: <colour-index, default 3>
		232	URxvt.tabbed.tabbar-bg: <colour-index, default 0>
		233	URxvt.tabbed.tab-fg: <colour-index, default 0>
		234	URxvt.tabbed.tab-bg: <colour-index, default 1>
		235
		236	See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid
		237	indices.
161		238
162	=item mark-urls	239	=item mark-urls
163		240
164	Uses per-line display filtering (C<on_line_update>) to underline urls and	241	Uses per-line display filtering (C<on_line_update>) to underline urls and
165	make them clickable. When middle-clicked, the program specified in the	242	make them clickable. When middle-clicked, the program specified in the
166	resource C<urlLauncher> (default C<x-www-browser>) will be started with	243	resource C<urlLauncher> (default C<x-www-browser>) will be started with
167	the URL as first argument.	244	the URL as first argument.
168		245
		246	=item xim-onthespot
		247
		248	This (experimental) perl extension implements OnTheSpot editing. It does
		249	not work perfectly, and some input methods don't seem to work well with
		250	OnTheSpot editing in general, but it seems to work at leats for SCIM and
		251	kinput2.
		252
		253	You enable it by specifying this extension and a preedit style of
		254	C<OnTheSpot>, i.e.:
		255
		256	@@RXVT_NAME@@ -pt OnTheSpot -pe xim-onthespot
		257
		258	=item automove-background
		259
		260	This is basically a very small extension that dynamically changes the
		261	background pixmap offset to the window position, in effect creating the
		262	same effect as pseudo transparency with a custom pixmap. No scaling is
		263	supported in this mode. Exmaple:
		264
		265	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
		266
169	=item block-graphics-to-ascii	267	=item block-graphics-to-ascii
170		268
171	A not very useful example of filtering all text output to the terminal,	269	A not very useful example of filtering all text output to the terminal,
172	by replacing all line-drawing characters (U+2500 .. U+259F) by a	270	by replacing all line-drawing characters (U+2500 .. U+259F) by a
173	similar-looking ascii character.	271	similar-looking ascii character.
174		272
175	=item digital-clock	273	=item digital-clock
176		274
177	Displays a digital clock using the built-in overlay.	275	Displays a digital clock using the built-in overlay.
178		276
179	=item example-refresh-hooks	277	=item remote-clipboard
180		278
181	Displays a very simple digital clock in the upper right corner of the	279	Somewhat of a misnomer, this extension adds two menu entries to the
182	window. Illustrates overwriting the refresh callbacks to create your own	280	selection popup that allows one ti run external commands to store the
183	overlays or changes.	281	selection somewhere and fetch it again.
		282
		283	We use it to implement a "distributed selection mechanism", which just
		284	means that one command uploads the file to a remote server, and another
		285	reads it.
		286
		287	The commands can be set using the C<URxvt.remote-selection.store> and
		288	C<URxvt.remote-selection.fetch> resources. The first should read the
		289	selection to store from STDIN (always in UTF-8), the second should provide
		290	the selection data on STDOUT (also in UTF-8).
		291
		292	The defaults (which are likely useless to you) use rsh and cat:
		293
		294	URxvt.remote-selection.store: rsh ruth 'cat >/tmp/distributed-selection'
		295	URxvt.remote-selection.fetch: rsh ruth 'cat /tmp/distributed-selection'
184		296
185	=item selection-pastebin	297	=item selection-pastebin
186		298
187	This is a little rarely useful extension that Uploads the selection as	299	This is a little rarely useful extension that Uploads the selection as
188	textfile to a remote site (or does other things). (The implementation is	300	textfile to a remote site (or does other things). (The implementation is
…		…
208	After a successful upload the selection will be replaced by the text given	320	After a successful upload the selection will be replaced by the text given
209	in the C<selection-pastebin-url> resource (again, the % is the placeholder	321	in the C<selection-pastebin-url> resource (again, the % is the placeholder
210	for the filename):	322	for the filename):
211		323
212	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%	324	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
		325
		326	=item example-refresh-hooks
		327
		328	Displays a very simple digital clock in the upper right corner of the
		329	window. Illustrates overwriting the refresh callbacks to create your own
		330	overlays or changes.
213		331
214	=back	332	=back
215		333
216	=head1 API DOCUMENTATION	334	=head1 API DOCUMENTATION
217		335
…		…
251		369
252	=back	370	=back
253		371
254	=head2 Extension Objects	372	=head2 Extension Objects
255		373
256	Very perl extension is a perl class. A separate perl object is created	374	Every perl extension is a perl class. A separate perl object is created
257	for each terminal and each extension and passed as the first parameter to	375	for each terminal and each extension and passed as the first parameter to
258	hooks. So extensions can use their C<$self> object without having to think	376	hooks. So extensions can use their C<$self> object without having to think
259	about other extensions, with the exception of methods and members that	377	about other extensions, with the exception of methods and members that
260	begin with an underscore character C<_>: these are reserved for internal	378	begin with an underscore character C<_>: these are reserved for internal
261	use.	379	use.
…		…
290	called whenever the relevant event happens.	408	called whenever the relevant event happens.
291		409
292	The first argument passed to them is an extension oject as described in	410	The first argument passed to them is an extension oject as described in
293	the in the C<Extension Objects> section.	411	the in the C<Extension Objects> section.
294		412
295	B<All> of these hooks must return a boolean value. If it is true, then the	413	B<All> of these hooks must return a boolean value. If any of the called
296	event counts as being I<consumed>, and the invocation of other hooks is	414	hooks returns true, then the event counts as being I<consumed>, and the
297	skipped, and the relevant action might not be carried out by the C++ code.	415	relevant action might not be carried out by the C++ code.
298		416
299	I<< When in doubt, return a false value (preferably C<()>). >>	417	I<< When in doubt, return a false value (preferably C<()>). >>
300		418
301	=over 4	419	=over 4
302		420
303	=item on_init $term	421	=item on_init $term
304		422
305	Called after a new terminal object has been initialized, but before	423	Called after a new terminal object has been initialized, but before
306	windows are created or the command gets run. Most methods are unsafe to	424	windows are created or the command gets run. Most methods are unsafe to
307	call or deliver senseless data, as terminal size and other characteristics	425	call or deliver senseless data, as terminal size and other characteristics
308	have not yet been determined. You can safely query and change resources,	426	have not yet been determined. You can safely query and change resources
309	though.	427	and options, though. For many purposes the C<on_start> hook is a better
		428	place.
		429
		430	=item on_start $term
		431
		432	Called at the very end of initialisation of a new terminal, just before
		433	trying to map (display) the toplevel and returning to the mainloop.
		434
		435	=item on_destroy $term
		436
		437	Called whenever something tries to destroy terminal, when the terminal is
		438	still fully functional (not for long, though).
310		439
311	=item on_reset $term	440	=item on_reset $term
312		441
313	Called after the screen is "reset" for any reason, such as resizing or	442	Called after the screen is "reset" for any reason, such as resizing or
314	control sequences. Here is where you can react on changes to size-related	443	control sequences. Here is where you can react on changes to size-related
315	variables.	444	variables.
316		445
317	=item on_start $term	446	=item on_child_start $term, $pid
318		447
319	Called at the very end of initialisation of a new terminal, just before	448	Called just after the child process has been C<fork>ed.
320	returning to the mainloop.	449
		450	=item on_child_exit $term, $status
		451
		452	Called just after the child process has exited. C<$status> is the status
		453	from C<waitpid>.
321		454
322	=item on_sel_make $term, $eventtime	455	=item on_sel_make $term, $eventtime
323		456
324	Called whenever a selection has been made by the user, but before the	457	Called whenever a selection has been made by the user, but before the
325	selection text is copied, so changes to the beginning, end or type of the	458	selection text is copied, so changes to the beginning, end or type of the
…		…
361		494
362	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,	495	It is called before lines are scrolled out (so rows 0 .. min ($lines - 1,
363	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total	496	$nrow - 1) represent the lines to be scrolled out). C<$saved> is the total
364	number of lines that will be in the scrollback buffer.	497	number of lines that will be in the scrollback buffer.
365		498
		499	=item on_osc_seq $term, $op, $args
		500
		501	Called on every OSC sequence and can be used to suppress it or modify its
		502	behaviour. The default should be to return an empty list. A true value
		503	suppresses execution of the request completely. Make sure you don't get
		504	confused by recursive invocations when you output an osc sequence within
		505	this callback.
		506
		507	C<on_osc_seq_perl> should be used for new behaviour.
		508
366	=item on_osc_seq $term, $string	509	=item on_osc_seq_perl $term, $string
367		510
368	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =	511	Called whenever the B<ESC ] 777 ; string ST> command sequence (OSC =
369	operating system command) is processed. Cursor position and other state	512	operating system command) is processed. Cursor position and other state
370	information is up-to-date when this happens. For interoperability, the	513	information is up-to-date when this happens. For interoperability, the
371	string should start with the extension name and a colon, to distinguish	514	string should start with the extension name and a colon, to distinguish
…		…
412		555
413	=item on_refresh_end $term	556	=item on_refresh_end $term
414		557
415	Called just after the screen gets redrawn. See C<on_refresh_begin>.	558	Called just after the screen gets redrawn. See C<on_refresh_begin>.
416		559
417	=item on_keyboard_command $term, $string	560	=item on_user_command $term, $string
418		561
419	Called whenever the user presses a key combination that has a	562	Called whenever the a user-configured event is being activated (e.g. via
420	C<perl:string> action bound to it (see description of the B<keysym>	563	a C<perl:string> action bound to a key, see description of the B<keysym>
421	resource in the @@RXVT_NAME@@(1) manpage).	564	resource in the @@RXVT_NAME@@(1) manpage).
		565
		566	The event is simply the action string. This interface is assumed to change
		567	slightly in the future.
		568
		569	=item on_resize_all_windows $tern, $new_width, $new_height
		570
		571	Called just after the new window size has been calculcated, but before
		572	windows are actually being resized or hints are being set. If this hook
		573	returns TRUE, setting of the window hints is being skipped.
422		574
423	=item on_x_event $term, $event	575	=item on_x_event $term, $event
424		576
425	Called on every X event received on the vt window (and possibly other	577	Called on every X event received on the vt window (and possibly other
426	windows). Should only be used as a last resort. Most event structure	578	windows). Should only be used as a last resort. Most event structure
…		…
436	Called wheneever the window loses keyboard focus, before rxvt-unicode does	588	Called wheneever the window loses keyboard focus, before rxvt-unicode does
437	focus out processing.	589	focus out processing.
438		590
439	=item on_configure_notify $term, $event	591	=item on_configure_notify $term, $event
440		592
		593	=item on_property_notify $term, $event
		594
441	=item on_key_press $term, $event, $keysym, $octets	595	=item on_key_press $term, $event, $keysym, $octets
442		596
443	=item on_key_release $term, $event, $keysym	597	=item on_key_release $term, $event, $keysym
444		598
445	=item on_button_press $term, $event	599	=item on_button_press $term, $event
…		…
454		608
455	Called whenever the corresponding X event is received for the terminal If	609	Called whenever the corresponding X event is received for the terminal If
456	the hook returns true, then the even will be ignored by rxvt-unicode.	610	the hook returns true, then the even will be ignored by rxvt-unicode.
457		611
458	The event is a hash with most values as named by Xlib (see the XEvent	612	The event is a hash with most values as named by Xlib (see the XEvent
459	manpage), with the additional members C<row> and C<col>, which are the row	613	manpage), with the additional members C<row> and C<col>, which are the
460	and column under the mouse cursor.	614	(real, not screen-based) row and column under the mouse cursor.
461		615
462	C<on_key_press> additionally receives the string rxvt-unicode would	616	C<on_key_press> additionally receives the string rxvt-unicode would
463	output, if any, in locale-specific encoding.	617	output, if any, in locale-specific encoding.
464		618
465	subwindow.	619	subwindow.
		620
		621	=item on_client_message $term, $event
		622
		623	=item on_wm_protocols $term, $event
		624
		625	=item on_wm_delete_window $term, $event
		626
		627	Called when various types of ClientMessage events are received (all with
		628	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
466		629
467	=back	630	=back
468		631
469	=cut	632	=cut
470		633
…		…
476	use Scalar::Util ();	639	use Scalar::Util ();
477	use List::Util ();	640	use List::Util ();
478		641
479	our $VERSION = 1;	642	our $VERSION = 1;
480	our $TERM;	643	our $TERM;
		644	our @TERM_INIT;
		645	our @TERM_EXT;
481	our @HOOKNAME;	646	our @HOOKNAME;
482	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	647	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
483	our %OPTION;	648	our %OPTION;
484		649
485	our $LIBDIR;	650	our $LIBDIR;
486	our $RESNAME;	651	our $RESNAME;
487	our $RESCLASS;	652	our $RESCLASS;
488	our $RXVTNAME;	653	our $RXVTNAME;
489		654
		655	our $NOCHAR = chr 0xffff;
		656
490	=head2 Variables in the C<urxvt> Package	657	=head2 Variables in the C<urxvt> Package
491		658
492	=over 4	659	=over 4
493		660
494	=item $urxvt::LIBDIR	661	=item $urxvt::LIBDIR
…		…
506		673
507	=item $urxvt::TERM	674	=item $urxvt::TERM
508		675
509	The current terminal. This variable stores the current C<urxvt::term>	676	The current terminal. This variable stores the current C<urxvt::term>
510	object, whenever a callback/hook is executing.	677	object, whenever a callback/hook is executing.
		678
		679	=item @urxvt::TERM_INIT
		680
		681	All coderefs in this array will be called as methods of the next newly
		682	created C<urxvt::term> object (during the C<on_init> phase). The array
		683	gets cleared before the codereferences that were in it are being executed,
		684	so coderefs can push themselves onto it again if they so desire.
		685
		686	This complements to the perl-eval commandline option, but gets executed
		687	first.
		688
		689	=item @urxvt::TERM_EXT
		690
		691	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		692	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		693	but before other extensions. Gets cleared just like C<@TERM_INIT>.
511		694
512	=back	695	=back
513		696
514	=head2 Functions in the C<urxvt> Package	697	=head2 Functions in the C<urxvt> Package
515		698
…		…
529		712
530	Using this function has the advantage that its output ends up in the	713	Using this function has the advantage that its output ends up in the
531	correct place, e.g. on stderr of the connecting urxvtc client.	714	correct place, e.g. on stderr of the connecting urxvtc client.
532		715
533	Messages have a size limit of 1023 bytes currently.	716	Messages have a size limit of 1023 bytes currently.
		717
		718	=item @terms = urxvt::termlist
		719
		720	Returns all urxvt::term objects that exist in this process, regardless of
		721	wether they are started, being destroyed etc., so be careful. Only term
		722	objects that have perl extensions attached will be returned (because there
		723	is no urxvt::term objet associated with others).
534		724
535	=item $time = urxvt::NOW	725	=item $time = urxvt::NOW
536		726
537	Returns the "current time" (as per the event loop).	727	Returns the "current time" (as per the event loop).
538		728
…		…
596	Return the foreground/background colour index, respectively.	786	Return the foreground/background colour index, respectively.
597		787
598	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour	788	=item $rend = urxvt::SET_FGCOLOR $rend, $new_colour
599		789
600	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour	790	=item $rend = urxvt::SET_BGCOLOR $rend, $new_colour
		791
		792	=item $rend = urxvt::SET_COLOR $rend, $new_fg, $new_bg
601		793
602	Replace the foreground/background colour in the rendition mask with the	794	Replace the foreground/background colour in the rendition mask with the
603	specified one.	795	specified one.
604		796
605	=item $value = urxvt::GET_CUSTOM $rend	797	=item $value = urxvt::GET_CUSTOM $rend
…		…
622	my $msg = join "", @_;	814	my $msg = join "", @_;
623	$msg .= "\n"	815	$msg .= "\n"
624	unless $msg =~ /\n$/;	816	unless $msg =~ /\n$/;
625	urxvt::warn ($msg);	817	urxvt::warn ($msg);
626	};	818	};
627
628	# %ENV is the original startup environment
629	delete $ENV{IFS};
630	delete $ENV{CDPATH};
631	delete $ENV{BASH_ENV};
632	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
633	}	819	}
		820
		821	no warnings 'utf8';
634		822
635	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	823	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
636		824
637	sub verbose {	825	sub verbose {
638	my ($level, $msg) = @_;	826	my ($level, $msg) = @_;
…		…
642	my %extension_pkg;	830	my %extension_pkg;
643		831
644	# load a single script into its own package, once only	832	# load a single script into its own package, once only
645	sub extension_package($) {	833	sub extension_package($) {
646	my ($path) = @_;	834	my ($path) = @_;
647
648	no strict 'refs';
649		835
650	$extension_pkg{$path} \|\|= do {	836	$extension_pkg{$path} \|\|= do {
651	$path =~ /([^\/\\]+)$/;	837	$path =~ /([^\/\\]+)$/;
652	my $pkg = $1;	838	my $pkg = $1;
653	$pkg =~ s/[^[:word:]]/_/g;	839	$pkg =~ s/[^[:word:]]/_/g;
…		…
656	verbose 3, "loading extension '$path' into package '$pkg'";	842	verbose 3, "loading extension '$path' into package '$pkg'";
657		843
658	open my $fh, "<:raw", $path	844	open my $fh, "<:raw", $path
659	or die "$path: $!";	845	or die "$path: $!";
660		846
661	@{"$pkg\::ISA"} = urxvt::term::extension::;
662
663	my $source =	847	my $source =
664	"package $pkg; use strict; use utf8;\n"	848	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
665	. "#line 1 \"$path\"\n{\n"	849	. "#line 1 \"$path\"\n{\n"
666	. (do { local $/; <$fh> })	850	. (do { local $/; <$fh> })
667	. "\n};\n1";	851	. "\n};\n1";
668		852
669	eval $source	853	eval $source
…		…
683	if ($htype == 0) { # INIT	867	if ($htype == 0) { # INIT
684	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	868	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
685		869
686	my %ext_arg;	870	my %ext_arg;
687		871
		872	{
		873	my @init = @TERM_INIT;
		874	@TERM_INIT = ();
		875	$_->($TERM) for @init;
		876	my @pkg = @TERM_EXT;
		877	@TERM_EXT = ();
		878	$TERM->register_package ($_) for @pkg;
		879	}
		880
688	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	881	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
689	if ($_ eq "default") {	882	if ($_ eq "default") {
690	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	883	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
691	} elsif (/^-(.*)$/) {	884	} elsif (/^-(.*)$/) {
692	delete $ext_arg{$1};	885	delete $ext_arg{$1};
693	} elsif (/^([^<]+)<(.*)>$/) {	886	} elsif (/^([^<]+)<(.*)>$/) {
694	push @{ $ext_arg{$1} }, $2;	887	push @{ $ext_arg{$1} }, $2;
695	} else {	888	} else {
696	$ext_arg{$_} \|\|= [];	889	$ext_arg{$_} \|\|= [];
697	}	890	}
698	}	891	}
699		892
700	while (my ($ext, $argv) = each %ext_arg) {	893	for my $ext (sort keys %ext_arg) {
701	my @files = grep -f $_, map "$_/$ext", @dirs;	894	my @files = grep -f $_, map "$_/$ext", @dirs;
702		895
703	if (@files) {	896	if (@files) {
704	$TERM->register_package (extension_package $files[0], $argv);	897	$TERM->register_package (extension_package $files[0], $ext_arg{$ext});
705	} else {	898	} else {
706	warn "perl extension '$ext' not found in perl library search path\n";	899	warn "perl extension '$ext' not found in perl library search path\n";
707	}	900	}
708	}	901	}
709		902
…		…
715		908
716	if (my $cb = $TERM->{_hook}[$htype]) {	909	if (my $cb = $TERM->{_hook}[$htype]) {
717	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"	910	verbose 10, "$HOOKNAME[$htype] (" . (join ", ", $TERM, @_) . ")"
718	if $verbosity >= 10;	911	if $verbosity >= 10;
719		912
720	keys %$cb;	913	for my $pkg (keys %$cb) {
721
722	while (my ($pkg, $cb) = each %$cb) {
723	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	914	my $retval_ = eval { $cb->{$pkg}->($TERM->{_pkg}{$pkg}, @_) };
724	and last;	915	$retval \|\|= $retval_;
725		916
726	if ($@) {	917	if ($@) {
727	$TERM->ungrab; # better to lose the grab than the session	918	$TERM->ungrab; # better to lose the grab than the session
728	warn $@;	919	warn $@;
729	}	920	}
…		…
742	}	933	}
743		934
744	$retval	935	$retval
745	}	936	}
746		937
747	sub exec_async(@) {	938	sub SET_COLOR($$$) {
748	my $pid = fork;	939	SET_BGCOLOR (SET_FGCOLOR ($_[0], $_[1]), $_[2])
749
750	return
751	if !defined $pid or $pid;
752
753	%ENV = %{ $TERM->env };
754
755	exec @_;
756	_exit 255;
757	}	940	}
758		941
759	# urxvt::term::extension	942	# urxvt::term::extension
760		943
761	package urxvt::term::extension;	944	package urxvt::term::extension;
…		…
900	# find on_xxx subs in the package and register them	1083	# find on_xxx subs in the package and register them
901	# as hooks	1084	# as hooks
902	sub register_package {	1085	sub register_package {
903	my ($self, $pkg, $argv) = @_;	1086	my ($self, $pkg, $argv) = @_;
904		1087
		1088	no strict 'refs';
		1089
		1090	urxvt::verbose 6, "register package $pkg to $self";
		1091
		1092	@{"$pkg\::ISA"} = urxvt::term::extension::;
		1093
905	my $proxy = bless {	1094	my $proxy = bless {
906	_pkg => $pkg,	1095	_pkg => $pkg,
907	argv => $argv,	1096	argv => $argv,
908	}, $pkg;	1097	}, $pkg;
909	Scalar::Util::weaken ($proxy->{term} = $self);	1098	Scalar::Util::weaken ($proxy->{term} = $self);
…		…
924	hash which defines the environment of the new terminal.	1113	hash which defines the environment of the new terminal.
925		1114
926	Croaks (and probably outputs an error message) if the new instance	1115	Croaks (and probably outputs an error message) if the new instance
927	couldn't be created. Returns C<undef> if the new instance didn't	1116	couldn't be created. Returns C<undef> if the new instance didn't
928	initialise perl, and the terminal object otherwise. The C<init> and	1117	initialise perl, and the terminal object otherwise. The C<init> and
929	C<start> hooks will be called during this call.	1118	C<start> hooks will be called before this call returns, and are free to
		1119	refer to global data (which is race free).
930		1120
931	=cut	1121	=cut
932		1122
933	sub new {	1123	sub new {
934	my ($class, $env, @args) = @_;	1124	my ($class, $env, @args) = @_;
935		1125
		1126	$env or Carp::croak "environment hash missing in call to urxvt::term->new";
		1127	@args or Carp::croak "name argument missing in call to urxvt::term->new";
		1128
936	_new ([ map "$_=$env->{$_}", keys %$env ], @args);	1129	_new ([ map "$_=$env->{$_}", keys %$env ], \@args);
937	}	1130	}
938		1131
939	=item $term->destroy	1132	=item $term->destroy
940		1133
941	Destroy the terminal object (close the window, free resources	1134	Destroy the terminal object (close the window, free resources
942	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1135	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
943	watchers (timers, io watchers) are still active.	1136	watchers (timers, io watchers) are still active.
944		1137
		1138	=item $term->exec_async ($cmd[, @args])
		1139
		1140	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1141	("starts") programs in the background. This function takes care of setting
		1142	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1143	be preferred over explicit calls to C<exec> or C<system>.
		1144
		1145	Returns the pid of the subprocess or C<undef> on error.
		1146
		1147	=cut
		1148
		1149	sub exec_async {
		1150	my $self = shift;
		1151
		1152	my $pid = fork;
		1153
		1154	return $pid
		1155	if !defined $pid or $pid;
		1156
		1157	%ENV = %{ $self->env };
		1158
		1159	exec @_;
		1160	urxvt::_exit 255;
		1161	}
		1162
945	=item $isset = $term->option ($optval[, $set])	1163	=item $isset = $term->option ($optval[, $set])
946		1164
947	Returns true if the option specified by C<$optval> is enabled, and	1165	Returns true if the option specified by C<$optval> is enabled, and
948	optionally change it. All option values are stored by name in the hash	1166	optionally change it. All option values are stored by name in the hash
949	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1167	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
…		…
951	Here is a a likely non-exhaustive list of option names, please see the	1169	Here is a a likely non-exhaustive list of option names, please see the
952	source file F</src/optinc.h> to see the actual list:	1170	source file F</src/optinc.h> to see the actual list:
953		1171
954	borderLess console cursorBlink cursorUnderline hold iconic insecure	1172	borderLess console cursorBlink cursorUnderline hold iconic insecure
955	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1173	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
956	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1174	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
957	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1175	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
958	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1176	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
959	tripleclickwords utmpInhibit visualBell	1177	transparent tripleclickwords utmpInhibit visualBell
960		1178
961	=item $value = $term->resource ($name[, $newval])	1179	=item $value = $term->resource ($name[, $newval])
962		1180
963	Returns the current resource value associated with a given name and	1181	Returns the current resource value associated with a given name and
964	optionally sets a new value. Setting values is most useful in the C<init>	1182	optionally sets a new value. Setting values is most useful in the C<init>
…		…
981		1199
982	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1200	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
983	borderLess color cursorBlink cursorUnderline cutchars delete_key	1201	borderLess color cursorBlink cursorUnderline cutchars delete_key
984	display_name embed ext_bwidth fade font geometry hold iconName	1202	display_name embed ext_bwidth fade font geometry hold iconName
985	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1203	imFont imLocale inputMethod insecure int_bwidth intensityStyles
986	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1204	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
987	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1205	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
988	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1206	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
989	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1207	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
990	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1208	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
991	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1209	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
992	shade term_name title transparent transparent_all tripleclickwords	1210	secondaryScreen secondaryScroll selectstyle shade term_name title
993	utmpInhibit visualBell	1211	transient_for transparent transparent_all tripleclickwords utmpInhibit
		1212	visualBell
994		1213
995	=cut	1214	=cut
996		1215
997	sub resource($$;$) {	1216	sub resource($$;$) {
998	my ($self, $name) = (shift, shift);	1217	my ($self, $name) = (shift, shift);
…		…
1172		1391
1173	Normally its not a good idea to use this function, as programs might be	1392	Normally its not a good idea to use this function, as programs might be
1174	confused by changes in cursor position or scrolling. Its useful inside a	1393	confused by changes in cursor position or scrolling. Its useful inside a
1175	C<on_add_lines> hook, though.	1394	C<on_add_lines> hook, though.
1176		1395
		1396	=item $term->scr_change_screen ($screen)
		1397
		1398	Switch to given screen - 0 primary, 1 secondary.
		1399
1177	=item $term->cmd_parse ($octets)	1400	=item $term->cmd_parse ($octets)
1178		1401
1179	Similar to C<scr_add_lines>, but the argument must be in the	1402	Similar to C<scr_add_lines>, but the argument must be in the
1180	locale-specific encoding of the terminal and can contain command sequences	1403	locale-specific encoding of the terminal and can contain command sequences
1181	(escape codes) that will be interpreted.	1404	(escape codes) that will be interpreted.
…		…
1191	Replaces the event mask of the pty watcher by the given event mask. Can	1414	Replaces the event mask of the pty watcher by the given event mask. Can
1192	be used to suppress input and output handling to the pty/tty. See the	1415	be used to suppress input and output handling to the pty/tty. See the
1193	description of C<< urxvt::timer->events >>. Make sure to always restore	1416	description of C<< urxvt::timer->events >>. Make sure to always restore
1194	the previous value.	1417	the previous value.
1195		1418
		1419	=item $fd = $term->pty_fd
		1420
		1421	Returns the master file descriptor for the pty in use, or C<-1> if no pty
		1422	is used.
		1423
1196	=item $windowid = $term->parent	1424	=item $windowid = $term->parent
1197		1425
1198	Return the window id of the toplevel window.	1426	Return the window id of the toplevel window.
1199		1427
1200	=item $windowid = $term->vt	1428	=item $windowid = $term->vt
…		…
1206	Adds the specified events to the vt event mask. Useful e.g. when you want	1434	Adds the specified events to the vt event mask. Useful e.g. when you want
1207	to receive pointer events all the times:	1435	to receive pointer events all the times:
1208		1436
1209	$term->vt_emask_add (urxvt::PointerMotionMask);	1437	$term->vt_emask_add (urxvt::PointerMotionMask);
1210		1438
		1439	=item $term->focus_in
		1440
		1441	=item $term->focus_out
		1442
		1443	=item $term->key_press ($state, $keycode[, $time])
		1444
		1445	=item $term->key_release ($state, $keycode[, $time])
		1446
		1447	Deliver various fake events to to terminal.
		1448
1211	=item $window_width = $term->width	1449	=item $window_width = $term->width
1212		1450
1213	=item $window_height = $term->height	1451	=item $window_height = $term->height
1214		1452
1215	=item $font_width = $term->fwidth	1453	=item $font_width = $term->fwidth
…		…
1245	=item $env = $term->env	1483	=item $env = $term->env
1246		1484
1247	Returns a copy of the environment in effect for the terminal as a hashref	1485	Returns a copy of the environment in effect for the terminal as a hashref
1248	similar to C<\%ENV>.	1486	similar to C<\%ENV>.
1249		1487
		1488	=item @envv = $term->envv
		1489
		1490	Returns the environment as array of strings of the form C<VAR=VALUE>.
		1491
		1492	=item @argv = $term->argv
		1493
		1494	Return the argument vector as this terminal, similar to @ARGV, but
		1495	includes the program name as first element.
		1496
1250	=cut	1497	=cut
1251		1498
1252	sub env {	1499	sub env {
1253	if (my $env = $_[0]->_env) {
1254	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env }	1500	+{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), $_[0]->envv }
1255	} else {
1256	+{ %ENV }
1257	}
1258	}	1501	}
1259		1502
1260	=item $modifiermask = $term->ModLevel3Mask	1503	=item $modifiermask = $term->ModLevel3Mask
1261		1504
1262	=item $modifiermask = $term->ModMetaMask	1505	=item $modifiermask = $term->ModMetaMask
1263		1506
1264	=item $modifiermask = $term->ModNumLockMask	1507	=item $modifiermask = $term->ModNumLockMask
1265		1508
1266	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1509	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1267	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1510	AltGr), the meta key (often Alt) and the num lock key, if applicable.
		1511
		1512	=item $screen = $term->current_screen
		1513
		1514	Returns the currently displayed screen (0 primary, 1 secondary).
		1515
		1516	=item $cursor_is_hidden = $term->hidden_cursor
		1517
		1518	Returns wether the cursor is currently hidden or not.
1268		1519
1269	=item $view_start = $term->view_start ([$newvalue])	1520	=item $view_start = $term->view_start ([$newvalue])
1270		1521
1271	Returns the row number of the topmost displayed line. Maximum value is	1522	Returns the row number of the topmost displayed line. Maximum value is
1272	C<0>, which displays the normal terminal contents. Lower values scroll	1523	C<0>, which displays the normal terminal contents. Lower values scroll
…		…
1292	line, starting at column C<$start_col> (default C<0>), which is useful	1543	line, starting at column C<$start_col> (default C<0>), which is useful
1293	to replace only parts of a line. The font index in the rendition will	1544	to replace only parts of a line. The font index in the rendition will
1294	automatically be updated.	1545	automatically be updated.
1295		1546
1296	C<$text> is in a special encoding: tabs and wide characters that use more	1547	C<$text> is in a special encoding: tabs and wide characters that use more
1297	than one cell when displayed are padded with urxvt::NOCHAR characters	1548	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1298	(C<chr 65535>). Characters with combining characters and other characters	1549	characters. Characters with combining characters and other characters that
1299	that do not fit into the normal tetx encoding will be replaced with	1550	do not fit into the normal tetx encoding will be replaced with characters
1300	characters in the private use area.	1551	in the private use area.
1301		1552
1302	You have to obey this encoding when changing text. The advantage is	1553	You have to obey this encoding when changing text. The advantage is
1303	that C<substr> and similar functions work on screen cells and not on	1554	that C<substr> and similar functions work on screen cells and not on
1304	characters.	1555	characters.
1305		1556
…		…
1452	=item $string = $term->special_decode $text	1703	=item $string = $term->special_decode $text
1453		1704
1454	Converts rxvt-unicodes text reprsentation into a perl string. See	1705	Converts rxvt-unicodes text reprsentation into a perl string. See
1455	C<< $term->ROW_t >> for details.	1706	C<< $term->ROW_t >> for details.
1456		1707
1457	=item $success = $term->grab_button ($button, $modifiermask)	1708	=item $success = $term->grab_button ($button, $modifiermask[, $window = $term->vt])
1458		1709
		1710	=item $term->ungrab_button ($button, $modifiermask[, $window = $term->vt])
		1711
1459	Registers a synchronous button grab. See the XGrabButton manpage.	1712	Register/unregister a synchronous button grab. See the XGrabButton
		1713	manpage.
1460		1714
1461	=item $success = $term->grab ($eventtime[, $sync])	1715	=item $success = $term->grab ($eventtime[, $sync])
1462		1716
1463	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or	1717	Calls XGrabPointer and XGrabKeyboard in asynchronous (default) or
1464	synchronous (C<$sync> is true). Also remembers the grab timestampe.	1718	synchronous (C<$sync> is true). Also remembers the grab timestampe.
…		…
1479	=item $term->ungrab	1733	=item $term->ungrab
1480		1734
1481	Calls XUngrab for the most recent grab. Is called automatically on	1735	Calls XUngrab for the most recent grab. Is called automatically on
1482	evaluation errors, as it is better to lose the grab in the error case as	1736	evaluation errors, as it is better to lose the grab in the error case as
1483	the session.	1737	the session.
		1738
		1739	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1740
		1741	=item $atom_name = $term->XGetAtomName ($atom)
		1742
		1743	=item @atoms = $term->XListProperties ($window)
		1744
		1745	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1746
		1747	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)
		1748
		1749	=item $term->XDeleteProperty ($window, $property)
		1750
		1751	=item $window = $term->DefaultRootWindow
		1752
		1753	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1754
		1755	=item $term->XMapWindow ($window)
		1756
		1757	=item $term->XUnmapWindow ($window)
		1758
		1759	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1760
		1761	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1762
		1763	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1764
		1765	Various X or X-related functions. The C<$term> object only serves as
		1766	the source of the display, otherwise those functions map more-or-less
		1767	directory onto the X functions of the same name.
1484		1768
1485	=back	1769	=back
1486		1770
1487	=cut	1771	=cut
1488		1772
…		…
1552	my ($self, $text, $cb) = @_;	1836	my ($self, $text, $cb) = @_;
1553		1837
1554	$self->add_item ({ type => "button", text => $text, activate => $cb});	1838	$self->add_item ({ type => "button", text => $text, activate => $cb});
1555	}	1839	}
1556		1840
1557	=item $popup->add_toggle ($text, $cb, $initial_value)	1841	=item $popup->add_toggle ($text, $initial_value, $cb)
1558		1842
1559	Adds a toggle/checkbox item to the popup. Teh callback gets called	1843	Adds a toggle/checkbox item to the popup. The callback gets called
1560	whenever it gets toggled, with a boolean indicating its value as its first	1844	whenever it gets toggled, with a boolean indicating its new value as its
1561	argument.	1845	first argument.
1562		1846
1563	=cut	1847	=cut
1564		1848
1565	sub add_toggle {	1849	sub add_toggle {
1566	my ($self, $text, $cb, $value) = @_;	1850	my ($self, $text, $value, $cb) = @_;
1567		1851
1568	my $item; $item = {	1852	my $item; $item = {
1569	type => "button",	1853	type => "button",
1570	text => " $text",	1854	text => " $text",
1571	value => $value,	1855	value => $value,
…		…
1591	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1875	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1592	delete $env->{LC_ALL};	1876	delete $env->{LC_ALL};
1593	$env->{LC_CTYPE} = $self->{term}->locale;	1877	$env->{LC_CTYPE} = $self->{term}->locale;
1594		1878
1595	urxvt::term->new ($env, "popup",	1879	urxvt::term->new ($env, "popup",
1596	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1880	"--perl-lib" => "", "--perl-ext-common" => "",
		1881	"-pty-fd" => -1, "-sl" => 0,
		1882	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1597	"--transient-for" => $self->{term}->parent,	1883	"--transient-for" => $self->{term}->parent,
1598	"-display" => $self->{term}->display_id,	1884	"-display" => $self->{term}->display_id,
1599	"-pe" => "urxvt-popup")	1885	"-pe" => "urxvt-popup")
1600	or die "unable to create popup window\n";	1886	or die "unable to create popup window\n";
1601	}	1887	}
…		…
1606	delete $self->{term}{_destroy}{$self};	1892	delete $self->{term}{_destroy}{$self};
1607	$self->{term}->ungrab;	1893	$self->{term}->ungrab;
1608	}	1894	}
1609		1895
1610	=back	1896	=back
		1897
		1898	=cut
		1899
		1900	package urxvt::watcher;
		1901
		1902	@urxvt::timer::ISA = __PACKAGE__;
		1903	@urxvt::iow::ISA = __PACKAGE__;
		1904	@urxvt::pw::ISA = __PACKAGE__;
		1905	@urxvt::iw::ISA = __PACKAGE__;
1611		1906
1612	=head2 The C<urxvt::timer> Class	1907	=head2 The C<urxvt::timer> Class
1613		1908
1614	This class implements timer watchers/events. Time is represented as a	1909	This class implements timer watchers/events. Time is represented as a
1615	fractional number of seconds since the epoch. Example:	1910	fractional number of seconds since the epoch. Example:
…		…
1713		2008
1714	Stop watching for events on the given filehandle.	2009	Stop watching for events on the given filehandle.
1715		2010
1716	=back	2011	=back
1717		2012
		2013	=head2 The C<urxvt::iw> Class
		2014
		2015	This class implements idle watchers, that get called automatically when
		2016	the process is idle. They should return as fast as possible, after doing
		2017	some useful work.
		2018
		2019	=over 4
		2020
		2021	=item $iw = new urxvt::iw
		2022
		2023	Create a new idle watcher object in stopped state.
		2024
		2025	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		2026
		2027	Set the callback to be called when the watcher triggers.
		2028
		2029	=item $timer = $timer->start
		2030
		2031	Start the watcher.
		2032
		2033	=item $timer = $timer->stop
		2034
		2035	Stop the watcher.
		2036
		2037	=back
		2038
		2039	=head2 The C<urxvt::pw> Class
		2040
		2041	This class implements process watchers. They create an event whenever a
		2042	process exits, after which they stop automatically.
		2043
		2044	my $pid = fork;
		2045	...
		2046	$term->{pw} = urxvt::pw
		2047	->new
		2048	->start ($pid)
		2049	->cb (sub {
		2050	my ($pw, $exit_status) = @_;
		2051	...
		2052	});
		2053
		2054	=over 4
		2055
		2056	=item $pw = new urxvt::pw
		2057
		2058	Create a new process watcher in stopped state.
		2059
		2060	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		2061
		2062	Set the callback to be called when the timer triggers.
		2063
		2064	=item $pw = $timer->start ($pid)
		2065
		2066	Tells the wqtcher to start watching for process C<$pid>.
		2067
		2068	=item $pw = $pw->stop
		2069
		2070	Stop the watcher.
		2071
		2072	=back
		2073
1718	=head1 ENVIRONMENT	2074	=head1 ENVIRONMENT
1719		2075
1720	=head2 URXVT_PERL_VERBOSITY	2076	=head2 URXVT_PERL_VERBOSITY
1721		2077
1722	This variable controls the verbosity level of the perl extension. Higher	2078	This variable controls the verbosity level of the perl extension. Higher

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.103 by root, Wed Jan 18 11:05:09 2006 UTC vs. Revision 1.140 by root, Mon Jul 3 19:10:09 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.103 by root, Wed Jan 18 11:05:09 2006 UTC vs.
Revision 1.140 by root, Mon Jul 3 19:10:09 2006 UTC