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

Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.77 by root, Wed Jan 11 00:59:58 2006 UTC vs.
Revision 1.124 by root, Sun Jan 22 11:57:06 2006 UTC

…		…
35		35
36	You can activate them like this:	36	You can activate them like this:
37		37
38	@@RXVT_NAME@@ -pe <extensionname>	38	@@RXVT_NAME@@ -pe <extensionname>
39		39
		40	Or by adding them to the resource for extensions loaded by default:
		41
		42	URxvt.perl-ext-common: default,automove-background,selection-autotransform
		43
40	=over 4	44	=over 4
41		45
42	=item selection (enabled by default)	46	=item selection (enabled by default)
43		47
44	(More) intelligent selection. This extension tries to be more intelligent	48	(More) intelligent selection. This extension tries to be more intelligent
45	when the user extends selections (double-click). Right now, it tries to	49	when the user extends selections (double-click and further clicks). Right
46	select urls and complete shell-quoted arguments, which is very convenient,	50	now, it tries to select words, urls and complete shell-quoted
47	too, if your F<ls> supports C<--quoting-style=shell>.	51	arguments, which is very convenient, too, if your F<ls> supports
		52	C<--quoting-style=shell>.
48		53
		54	A double-click usually selects the word under the cursor, further clicks
		55	will enlarge the selection.
		56
		57	The selection works by trying to match a number of regexes and displaying
		58	them in increasing order of length. You can add your own regexes by
		59	specifying resources of the form:
		60
		61	URxvt.selection.pattern-0: perl-regex
		62	URxvt.selection.pattern-1: perl-regex
		63	...
		64
		65	The index number (0, 1...) must not have any holes, and each regex must
		66	contain at least one pair of capturing parentheses, which will be used for
		67	the match. For example, the followign adds a regex that matches everything
		68	between two vertical bars:
		69
		70	URxvt.selection.pattern-0: \\\|([^\|]+)\\\|
		71
		72	You can look at the source of the selection extension to see more
		73	interesting uses, such as parsing a line from beginning to end.
		74
49	It also offers the following bindable keyboard command:	75	This extension also offers following bindable keyboard commands:
50		76
51	=over 4	77	=over 4
52		78
53	=item rot13	79	=item rot13
54		80
…		…
65		91
66	=item selection-popup (enabled by default)	92	=item selection-popup (enabled by default)
67		93
68	Binds a popup menu to Ctrl-Button3 that lets you convert the selection	94	Binds a popup menu to Ctrl-Button3 that lets you convert the selection
69	text into various other formats/action (such as uri unescaping, perl	95	text into various other formats/action (such as uri unescaping, perl
70	evalution, web-browser starting etc.), depending on content.	96	evaluation, web-browser starting etc.), depending on content.
		97
		98	Other extensions can extend this popup menu by pushing a code reference
		99	onto C<@{ $term->{selection_popup_hook} }>, that is called whenever the
		100	popup is displayed.
		101
		102	It's sole argument is the popup menu, which can be modified. The selection
		103	is in C<$_>, which can be used to decide wether to add something or not.
		104	It should either return nothing or a string and a code reference. The
		105	string will be used as button text and the code reference will be called
		106	when the button gets activated and should transform C<$_>.
		107
		108	The following will add an entry C<a to b> that transforms all C<a>s in
		109	the selection to C<b>s, but only if the selection currently contains any
		110	C<a>s:
		111
		112	push @{ $self->{term}{selection_popup_hook} }, sub {
		113	/a/ ? ("a to be" => sub { s/a/b/g }
		114	: ()
		115	};
71		116
72	=item searchable-scrollback<hotkey> (enabled by default)	117	=item searchable-scrollback<hotkey> (enabled by default)
73		118
74	Adds regex search functionality to the scrollback buffer, triggered	119	Adds regex search functionality to the scrollback buffer, triggered
75	by a hotkey (default: C<M-s>). When in search mode, normal terminal	120	by a hotkey (default: C<M-s>). While in search mode, normal terminal
76	input/output is suspended.	121	input/output is suspended and a regex is displayed at the bottom of the
		122	screen.
77		123
78	C</> starts an incremental regex search, C<n> searches further, C<p> or	124	Inputting characters appends them to the regex and continues incremental
79	C<N> jump to the previous match, C<G> jumps to the bottom and clears the	125	search. C<BackSpace> removes a character from the regex, C<Up> and C<Down>
80	history, C<enter> leaves search mode at the current position and C<escape>	126	search upwards/downwards in the scrollback buffer, C<End> jumps to the
81	returns to the original position.	127	bottom. C<Escape> leaves search mode and returns to the point where search
		128	was started, while C<Enter> or C<Return> stay at the current position and
		129	additionally stores the first match in the current line into the primary
		130	selection.
82		131
83	=item digital-clock	132	=item readline (enabled by default)
84		133
85	Displays a digital clock using the built-in overlay.	134	A support package that tries to make editing with readline easier. At the
		135	moment, it reacts to clicking with the left mouse button by trying to
		136	move the text cursor to this position. It does so by generating as many
		137	cursor-left or cursor-right keypresses as required (the this only works
		138	for programs that correctly support wide characters).
		139
		140	To avoid too many false positives, this is only done when:
		141
		142	=over 4
		143
		144	=item - the mouse is on the same (multi-row-) line as the text cursor.
		145
		146	=item - the primary screen is currently being displayed.
		147
		148	=item - the text cursor is visible.
		149
		150	=back
		151
		152	The normal selection mechanism isn't disabled, so quick successive clicks
		153	might interfere with selection creation in harmless ways.
		154
		155	=item selection-autotransform
		156
		157	This selection allows you to do automatic transforms on a selection
		158	whenever a selection is made.
		159
		160	It works by specifying perl snippets (most useful is a single C<s///>
		161	operator) that modify C<$_> as resources:
		162
		163	URxvt.selection-autotransform.0: transform
		164	URxvt.selection-autotransform.1: transform
		165	...
		166
		167	For example, the following will transform selections of the form
		168	C<filename:number>, often seen in compiler messages, into C<vi +$filename
		169	$word>:
		170
		171	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/
		172
		173	And this example matches the same,but replaces it with vi-commands you can
		174	paste directly into your (vi :) editor:
		175
		176	URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
		177
		178	Of course, this can be modified to suit your needs and your editor :)
		179
		180	To expand the example above to typical perl error messages ("XXX at
		181	FILENAME line YYY."), you need a slightly more elaborate solution:
		182
		183	URxvt.selection.pattern-0: ( at .*? line \\d+[,.])
		184	URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/
		185
		186	The first line tells the selection code to treat the unchanging part of
		187	every error message as a selection pattern, and the second line transforms
		188	the message into vi commands to load the file.
		189
		190	=item tabbed
		191
		192	This transforms the terminal into a tabbar with additional terminals, that
		193	is, it implements what is commonly refered to as "tabbed terminal". The topmost line
		194	displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one
		195	button per tab.
		196
		197	Clicking a button will activate that tab. Pressing B<Shift-Left> and
		198	B<Shift-Right> will switch to the tab left or right of the current one,
		199	while B<Shift-Down> creates a new tab.
86		200
87	=item mark-urls	201	=item mark-urls
88		202
89	Uses per-line display filtering (C<on_line_update>) to underline urls.	203	Uses per-line display filtering (C<on_line_update>) to underline urls and
		204	make them clickable. When middle-clicked, the program specified in the
		205	resource C<urlLauncher> (default C<x-www-browser>) will be started with
		206	the URL as first argument.
		207
		208	=item automove-background
		209
		210	This is basically a one-line extension that dynamically changes the background pixmap offset
		211	to the window position, in effect creating the same effect as pseudo transparency with
		212	a custom pixmap. No scaling is supported in this mode. Exmaple:
		213
		214	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background
90		215
91	=item block-graphics-to-ascii	216	=item block-graphics-to-ascii
92		217
93	A not very useful example of filtering all text output to the terminal,	218	A not very useful example of filtering all text output to the terminal,
94	by replacing all line-drawing characters (U+2500 .. U+259F) by a	219	by replacing all line-drawing characters (U+2500 .. U+259F) by a
95	similar-looking ascii character.	220	similar-looking ascii character.
96		221
		222	=item digital-clock
		223
		224	Displays a digital clock using the built-in overlay.
		225
97	=item example-refresh-hooks	226	=item example-refresh-hooks
98		227
99	Displays a very simple digital clock in the upper right corner of the	228	Displays a very simple digital clock in the upper right corner of the
100	window. Illustrates overwriting the refresh callbacks to create your own	229	window. Illustrates overwriting the refresh callbacks to create your own
101	overlays or changes.	230	overlays or changes.
		231
		232	=item selection-pastebin
		233
		234	This is a little rarely useful extension that Uploads the selection as
		235	textfile to a remote site (or does other things). (The implementation is
		236	not currently secure for use in a multiuser environment as it writes to
		237	F</tmp> directly.).
		238
		239	It listens to the C<selection-pastebin:remote-pastebin> keyboard command,
		240	i.e.
		241
		242	URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin
		243
		244	Pressing this combination runs a command with C<%> replaced by the name of
		245	the textfile. This command can be set via a resource:
		246
		247	URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/.
		248
		249	And the default is likely not useful to anybody but the few people around
		250	here :)
		251
		252	The name of the textfile is the hex encoded md5 sum of the selection, so
		253	the same content should lead to the same filename.
		254
		255	After a successful upload the selection will be replaced by the text given
		256	in the C<selection-pastebin-url> resource (again, the % is the placeholder
		257	for the filename):
		258
		259	URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/%
102		260
103	=back	261	=back
104		262
105	=head1 API DOCUMENTATION	263	=head1 API DOCUMENTATION
106		264
…		…
123	=over 4	281	=over 4
124		282
125	=item $text	283	=item $text
126		284
127	Rxvt-unicodes special way of encoding text, where one "unicode" character	285	Rxvt-unicodes special way of encoding text, where one "unicode" character
128	always represents one screen cell. See L<row_t> for a discussion of this format.	286	always represents one screen cell. See L<ROW_t> for a discussion of this format.
129		287
130	=item $string	288	=item $string
131		289
132	A perl text string, with an emphasis on I<text>. It can store all unicode	290	A perl text string, with an emphasis on I<text>. It can store all unicode
133	characters and is to be distinguished with text encoded in a specific	291	characters and is to be distinguished with text encoded in a specific
…		…
179	called whenever the relevant event happens.	337	called whenever the relevant event happens.
180		338
181	The first argument passed to them is an extension oject as described in	339	The first argument passed to them is an extension oject as described in
182	the in the C<Extension Objects> section.	340	the in the C<Extension Objects> section.
183		341
184	B<All> of these hooks must return a boolean value. If it is true, then the	342	B<All> of these hooks must return a boolean value. If any of the called
185	event counts as being I<consumed>, and the invocation of other hooks is	343	hooks returns true, then the event counts as being I<consumed>, and the
186	skipped, and the relevant action might not be carried out by the C++ code.	344	relevant action might not be carried out by the C++ code.
187		345
188	I<< When in doubt, return a false value (preferably C<()>). >>	346	I<< When in doubt, return a false value (preferably C<()>). >>
189		347
190	=over 4	348	=over 4
191		349
192	=item on_init $term	350	=item on_init $term
193		351
194	Called after a new terminal object has been initialized, but before	352	Called after a new terminal object has been initialized, but before
195	windows are created or the command gets run. Most methods are unsafe to	353	windows are created or the command gets run. Most methods are unsafe to
196	call or deliver senseless data, as terminal size and other characteristics	354	call or deliver senseless data, as terminal size and other characteristics
197	have not yet been determined. You can safely query and change resources,	355	have not yet been determined. You can safely query and change resources
198	though.	356	and options, though. For many purposes the C<on_start> hook is a better
		357	place.
		358
		359	=item on_start $term
		360
		361	Called at the very end of initialisation of a new terminal, just before
		362	trying to map (display) the toplevel and returning to the mainloop.
		363
		364	=item on_destroy $term
		365
		366	Called whenever something tries to destroy terminal, before doing anything
		367	yet. If this hook returns true, then destruction is skipped, but this is
		368	rarely a good idea.
199		369
200	=item on_reset $term	370	=item on_reset $term
201		371
202	Called after the screen is "reset" for any reason, such as resizing or	372	Called after the screen is "reset" for any reason, such as resizing or
203	control sequences. Here is where you can react on changes to size-related	373	control sequences. Here is where you can react on changes to size-related
204	variables.	374	variables.
205		375
206	=item on_start $term	376	=item on_child_start $term, $pid
207		377
208	Called at the very end of initialisation of a new terminal, just before	378	Called just after the child process has been C<fork>ed.
209	returning to the mainloop.	379
		380	=item on_child_exit $term, $status
		381
		382	Called just after the child process has exited. C<$status> is the status
		383	from C<waitpid>.
210		384
211	=item on_sel_make $term, $eventtime	385	=item on_sel_make $term, $eventtime
212		386
213	Called whenever a selection has been made by the user, but before the	387	Called whenever a selection has been made by the user, but before the
214	selection text is copied, so changes to the beginning, end or type of the	388	selection text is copied, so changes to the beginning, end or type of the
…		…
228	=item on_sel_extend $term	402	=item on_sel_extend $term
229		403
230	Called whenever the user tries to extend the selection (e.g. with a double	404	Called whenever the user tries to extend the selection (e.g. with a double
231	click) and is either supposed to return false (normal operation), or	405	click) and is either supposed to return false (normal operation), or
232	should extend the selection itelf and return true to suppress the built-in	406	should extend the selection itelf and return true to suppress the built-in
233	processing.	407	processing. This can happen multiple times, as long as the callback
		408	returns true, it will be called on every further click by the user and is
		409	supposed to enlarge the selection more and more, if possible.
234		410
235	See the F<selection> example extension.	411	See the F<selection> example extension.
236		412
237	=item on_view_change $term, $offset	413	=item on_view_change $term, $offset
238		414
…		…
305		481
306	Called whenever the user presses a key combination that has a	482	Called whenever the user presses a key combination that has a
307	C<perl:string> action bound to it (see description of the B<keysym>	483	C<perl:string> action bound to it (see description of the B<keysym>
308	resource in the @@RXVT_NAME@@(1) manpage).	484	resource in the @@RXVT_NAME@@(1) manpage).
309		485
		486	=item on_x_event $term, $event
		487
		488	Called on every X event received on the vt window (and possibly other
		489	windows). Should only be used as a last resort. Most event structure
		490	members are not passed.
		491
310	=item on_focus_in $term	492	=item on_focus_in $term
311		493
312	Called whenever the window gets the keyboard focus, before rxvt-unicode	494	Called whenever the window gets the keyboard focus, before rxvt-unicode
313	does focus in processing.	495	does focus in processing.
314		496
315	=item on_focus_out $term	497	=item on_focus_out $term
316		498
317	Called wheneever the window loses keyboard focus, before rxvt-unicode does	499	Called wheneever the window loses keyboard focus, before rxvt-unicode does
318	focus out processing.	500	focus out processing.
319		501
		502	=item on_configure_notify $term, $event
		503
		504	=item on_property_notify $term, $event
		505
320	=item on_key_press $term, $event, $keysym, $octets	506	=item on_key_press $term, $event, $keysym, $octets
321		507
322	=item on_key_release $term, $event, $keysym	508	=item on_key_release $term, $event, $keysym
323		509
324	=item on_button_press $term, $event	510	=item on_button_press $term, $event
…		…
333		519
334	Called whenever the corresponding X event is received for the terminal If	520	Called whenever the corresponding X event is received for the terminal If
335	the hook returns true, then the even will be ignored by rxvt-unicode.	521	the hook returns true, then the even will be ignored by rxvt-unicode.
336		522
337	The event is a hash with most values as named by Xlib (see the XEvent	523	The event is a hash with most values as named by Xlib (see the XEvent
338	manpage), with the additional members C<row> and C<col>, which are the row	524	manpage), with the additional members C<row> and C<col>, which are the
339	and column under the mouse cursor.	525	(real, not screen-based) row and column under the mouse cursor.
340		526
341	C<on_key_press> additionally receives the string rxvt-unicode would	527	C<on_key_press> additionally receives the string rxvt-unicode would
342	output, if any, in locale-specific encoding.	528	output, if any, in locale-specific encoding.
343		529
344	subwindow.	530	subwindow.
		531
		532	=item on_client_message $term, $event
		533
		534	=item on_wm_protocols $term, $event
		535
		536	=item on_wm_delete_window $term, $event
		537
		538	Called when various types of ClientMessage events are received (all with
		539	format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW).
345		540
346	=back	541	=back
347		542
348	=cut	543	=cut
349		544
…		…
355	use Scalar::Util ();	550	use Scalar::Util ();
356	use List::Util ();	551	use List::Util ();
357		552
358	our $VERSION = 1;	553	our $VERSION = 1;
359	our $TERM;	554	our $TERM;
		555	our @TERM_INIT;
		556	our @TERM_EXT;
360	our @HOOKNAME;	557	our @HOOKNAME;
361	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;	558	our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME;
362	our %OPTION;	559	our %OPTION;
363		560
364	our $LIBDIR;	561	our $LIBDIR;
365	our $RESNAME;	562	our $RESNAME;
366	our $RESCLASS;	563	our $RESCLASS;
367	our $RXVTNAME;	564	our $RXVTNAME;
368		565
		566	our $NOCHAR = chr 0xffff;
		567
369	=head2 Variables in the C<urxvt> Package	568	=head2 Variables in the C<urxvt> Package
370		569
371	=over 4	570	=over 4
372		571
373	=item $urxvt::LIBDIR	572	=item $urxvt::LIBDIR
…		…
386	=item $urxvt::TERM	585	=item $urxvt::TERM
387		586
388	The current terminal. This variable stores the current C<urxvt::term>	587	The current terminal. This variable stores the current C<urxvt::term>
389	object, whenever a callback/hook is executing.	588	object, whenever a callback/hook is executing.
390		589
391	=item	590	=item @urxvt::TERM_INIT
		591
		592	All coderefs in this array will be called as methods of the next newly
		593	created C<urxvt::term> object (during the C<on_init> phase). The array
		594	gets cleared before the codereferences that were in it are being executed,
		595	so coderefs can push themselves onto it again if they so desire.
		596
		597	This complements to the perl-eval commandline option, but gets executed
		598	first.
		599
		600	=item @urxvt::TERM_EXT
		601
		602	Works similar to C<@TERM_INIT>, but contains perl package/class names, which
		603	get registered as normal extensions after calling the hooks in C<@TERM_INIT>
		604	but before other extensions. Gets cleared just like C<@TERM_INIT>.
392		605
393	=back	606	=back
394		607
395	=head2 Functions in the C<urxvt> Package	608	=head2 Functions in the C<urxvt> Package
396		609
…		…
411	Using this function has the advantage that its output ends up in the	624	Using this function has the advantage that its output ends up in the
412	correct place, e.g. on stderr of the connecting urxvtc client.	625	correct place, e.g. on stderr of the connecting urxvtc client.
413		626
414	Messages have a size limit of 1023 bytes currently.	627	Messages have a size limit of 1023 bytes currently.
415		628
416	=item $is_safe = urxvt::safe
417
418	Returns true when it is safe to do potentially unsafe things, such as
419	evaluating perl code specified by the user. This is true when urxvt was
420	started setuid or setgid.
421
422	=item $time = urxvt::NOW	629	=item $time = urxvt::NOW
423		630
424	Returns the "current time" (as per the event loop).	631	Returns the "current time" (as per the event loop).
425		632
426	=item urxvt::CurrentTime	633	=item urxvt::CurrentTime
427		634
428	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,	635	=item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask,
429	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,	636	Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask,
430	Button4Mask, Button5Mask, AnyModifier	637	Button4Mask, Button5Mask, AnyModifier
		638
		639	=item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask,
		640	ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask,
		641	PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask,
		642	Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask,
		643	KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask,
		644	ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask,
		645	FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask
		646
		647	=item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify,
		648	EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose,
		649	GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify,
		650	UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify,
		651	ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify,
		652	CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest,
		653	SelectionNotify, ColormapNotify, ClientMessage, MappingNotify
431		654
432	Various constants for use in X calls and event processing.	655	Various constants for use in X calls and event processing.
433		656
434	=back	657	=back
435		658
…		…
486	=back	709	=back
487		710
488	=cut	711	=cut
489		712
490	BEGIN {	713	BEGIN {
491	urxvt->bootstrap;
492
493	# overwrite perl's warn	714	# overwrite perl's warn
494	*CORE::GLOBAL::warn = sub {	715	*CORE::GLOBAL::warn = sub {
495	my $msg = join "", @_;	716	my $msg = join "", @_;
496	$msg .= "\n"	717	$msg .= "\n"
497	unless $msg =~ /\n$/;	718	unless $msg =~ /\n$/;
498	urxvt::warn ($msg);	719	urxvt::warn ($msg);
499	};	720	};
500
501	delete $ENV{IFS};
502	delete $ENV{CDPATH};
503	delete $ENV{BASH_ENV};
504	$ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin";
505	}	721	}
506		722
507	my @hook_count;	723	no warnings 'utf8';
		724
508	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};	725	my $verbosity = $ENV{URXVT_PERL_VERBOSITY};
509		726
510	sub verbose {	727	sub verbose {
511	my ($level, $msg) = @_;	728	my ($level, $msg) = @_;
512	warn "$msg\n" if $level <= $verbosity;	729	warn "$msg\n" if $level <= $verbosity;
513	}	730	}
514		731
515	my $extension_pkg = "extension0000";
516	my %extension_pkg;	732	my %extension_pkg;
517		733
518	# load a single script into its own package, once only	734	# load a single script into its own package, once only
519	sub extension_package($) {	735	sub extension_package($) {
520	my ($path) = @_;	736	my ($path) = @_;
521		737
522	$extension_pkg{$path} \|\|= do {	738	$extension_pkg{$path} \|\|= do {
523	my $pkg = "urxvt::" . ($extension_pkg++);	739	$path =~ /([^\/\\]+)$/;
		740	my $pkg = $1;
		741	$pkg =~ s/[^[:word:]]/_/g;
		742	$pkg = "urxvt::ext::$pkg";
524		743
525	verbose 3, "loading extension '$path' into package '$pkg'";	744	verbose 3, "loading extension '$path' into package '$pkg'";
526		745
527	open my $fh, "<:raw", $path	746	open my $fh, "<:raw", $path
528	or die "$path: $!";	747	or die "$path: $!";
529		748
530	my $source = untaint	749	my $source =
531	"package $pkg; use strict; use utf8;\n"	750	"package $pkg; use strict; use utf8; no warnings 'utf8';\n"
532	. "use base urxvt::term::extension::;\n"
533	. "#line 1 \"$path\"\n{\n"	751	. "#line 1 \"$path\"\n{\n"
534	. (do { local $/; <$fh> })	752	. (do { local $/; <$fh> })
535	. "\n};\n1";	753	. "\n};\n1";
536		754
537	eval $source	755	eval $source
…		…
551	if ($htype == 0) { # INIT	769	if ($htype == 0) { # INIT
552	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");	770	my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl");
553		771
554	my %ext_arg;	772	my %ext_arg;
555		773
		774	{
		775	my @init = @TERM_INIT;
		776	@TERM_INIT = ();
		777	$_->($TERM) for @init;
		778	my @pkg = @TERM_EXT;
		779	@TERM_EXT = ();
		780	$TERM->register_package ($_) for @pkg;
		781	}
		782
556	for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {	783	for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) {
557	if ($_ eq "default") {	784	if ($_ eq "default") {
558	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback);	785	$ext_arg{$_} \|\|= [] for qw(selection option-popup selection-popup searchable-scrollback readline);
559	} elsif (/^-(.*)$/) {	786	} elsif (/^-(.*)$/) {
560	delete $ext_arg{$1};	787	delete $ext_arg{$1};
561	} elsif (/^([^<]+)<(.*)>$/) {	788	} elsif (/^([^<]+)<(.*)>$/) {
562	push @{ $ext_arg{$1} }, $2;	789	push @{ $ext_arg{$1} }, $2;
563	} else {	790	} else {
…		…
586	if $verbosity >= 10;	813	if $verbosity >= 10;
587		814
588	keys %$cb;	815	keys %$cb;
589		816
590	while (my ($pkg, $cb) = each %$cb) {	817	while (my ($pkg, $cb) = each %$cb) {
591	$retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }	818	my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) };
592	and last;	819	$retval \|\|= $retval_;
593		820
594	if ($@) {	821	if ($@) {
595	$TERM->ungrab; # better to lose the grab than the session	822	$TERM->ungrab; # better to lose the grab than the session
596	warn $@;	823	warn $@;
597	}	824	}
598	}	825	}
		826
		827	verbose 11, "$HOOKNAME[$htype] returning <$retval>"
		828	if $verbosity >= 11;
599	}	829	}
600		830
601	if ($htype == 1) { # DESTROY	831	if ($htype == 1) { # DESTROY
602	if (my $hook = delete $TERM->{_hook}) {
603	for my $htype (0..$#$hook) {
604	$hook_count[$htype] -= scalar keys %{ $hook->[$htype] \|\| {} }
605	or set_should_invoke $htype, 0;
606	}
607	}
608
609	# clear package objects	832	# clear package objects
610	%$_ = () for values %{ $TERM->{_pkg} };	833	%$_ = () for values %{ $TERM->{_pkg} };
611		834
612	# clear package	835	# clear package
613	%$TERM = ();	836	%$TERM = ();
…		…
627	while (my ($name, $cb) = each %hook) {	850	while (my ($name, $cb) = each %hook) {
628	my $htype = $HOOKTYPE{uc $name};	851	my $htype = $HOOKTYPE{uc $name};
629	defined $htype	852	defined $htype
630	or Carp::croak "unsupported hook type '$name'";	853	or Carp::croak "unsupported hook type '$name'";
631		854
		855	$self->set_should_invoke ($htype, +1)
632	unless (exists $self->{term}{_hook}[$htype]{$pkg}) {	856	unless exists $self->{term}{_hook}[$htype]{$pkg};
633	$hook_count[$htype]++
634	or urxvt::set_should_invoke $htype, 1;
635	}
636		857
637	$self->{term}{_hook}[$htype]{$pkg} = $cb;	858	$self->{term}{_hook}[$htype]{$pkg} = $cb;
638	}	859	}
639	}	860	}
640		861
…		…
645	for my $name (@hook) {	866	for my $name (@hook) {
646	my $htype = $HOOKTYPE{uc $name};	867	my $htype = $HOOKTYPE{uc $name};
647	defined $htype	868	defined $htype
648	or Carp::croak "unsupported hook type '$name'";	869	or Carp::croak "unsupported hook type '$name'";
649		870
		871	$self->set_should_invoke ($htype, -1)
650	if (delete $self->{term}{_hook}[$htype]{$pkg}) {	872	if delete $self->{term}{_hook}[$htype]{$pkg};
651	--$hook_count[$htype]
652	or urxvt::set_should_invoke $htype, 0;
653	}
654	}	873	}
655	}	874	}
656		875
657	our $AUTOLOAD;	876	our $AUTOLOAD;
658		877
…		…
764	# find on_xxx subs in the package and register them	983	# find on_xxx subs in the package and register them
765	# as hooks	984	# as hooks
766	sub register_package {	985	sub register_package {
767	my ($self, $pkg, $argv) = @_;	986	my ($self, $pkg, $argv) = @_;
768		987
		988	no strict 'refs';
		989
		990	urxvt::verbose 6, "register package $pkg to $self";
		991
		992	@{"$pkg\::ISA"} = urxvt::term::extension::;
		993
769	my $proxy = bless {	994	my $proxy = bless {
770	_pkg => $pkg,	995	_pkg => $pkg,
771	argv => $argv,	996	argv => $argv,
772	}, $pkg;	997	}, $pkg;
773	Scalar::Util::weaken ($proxy->{term} = $self);	998	Scalar::Util::weaken ($proxy->{term} = $self);
…		…
782	}	1007	}
783		1008
784	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]	1009	=item $term = new urxvt::term $envhashref, $rxvtname, [arg...]
785		1010
786	Creates a new terminal, very similar as if you had started it with system	1011	Creates a new terminal, very similar as if you had started it with system
787	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a %ENV>-like	1012	C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like
788	C<hash which defines the environment of the new terminal.	1013	hash which defines the environment of the new terminal.
789		1014
790	Croaks (and probably outputs an error message) if the new instance	1015	Croaks (and probably outputs an error message) if the new instance
791	couldn't be created. Returns C<undef> if the new instance didn't	1016	couldn't be created. Returns C<undef> if the new instance didn't
792	initialise perl, and the terminal object otherwise. The C<init> and	1017	initialise perl, and the terminal object otherwise. The C<init> and
793	C<start> hooks will be called during this call.	1018	C<start> hooks will be called during this call.
…		…
804		1029
805	Destroy the terminal object (close the window, free resources	1030	Destroy the terminal object (close the window, free resources
806	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event	1031	etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event
807	watchers (timers, io watchers) are still active.	1032	watchers (timers, io watchers) are still active.
808		1033
		1034	=item $term->exec_async ($cmd[, @args])
		1035
		1036	Works like the combination of the C<fork>/C<exec> builtins, which executes
		1037	("starts") programs in the background. This function takes care of setting
		1038	the user environment before exec'ing the command (e.g. C<PATH>) and should
		1039	be preferred over explicit calls to C<exec> or C<system>.
		1040
		1041	Returns the pid of the subprocess or C<undef> on error.
		1042
		1043	=cut
		1044
		1045	sub exec_async {
		1046	my $self = shift;
		1047
		1048	my $pid = fork;
		1049
		1050	return $pid
		1051	if !defined $pid or $pid;
		1052
		1053	%ENV = %{ $self->env };
		1054
		1055	exec @_;
		1056	urxvt::_exit 255;
		1057	}
		1058
809	=item $isset = $term->option ($optval[, $set])	1059	=item $isset = $term->option ($optval[, $set])
810		1060
811	Returns true if the option specified by C<$optval> is enabled, and	1061	Returns true if the option specified by C<$optval> is enabled, and
812	optionally change it. All option values are stored by name in the hash	1062	optionally change it. All option values are stored by name in the hash
813	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.	1063	C<%urxvt::OPTION>. Options not enabled in this binary are not in the hash.
…		…
815	Here is a a likely non-exhaustive list of option names, please see the	1065	Here is a a likely non-exhaustive list of option names, please see the
816	source file F</src/optinc.h> to see the actual list:	1066	source file F</src/optinc.h> to see the actual list:
817		1067
818	borderLess console cursorBlink cursorUnderline hold iconic insecure	1068	borderLess console cursorBlink cursorUnderline hold iconic insecure
819	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage	1069	intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage
820	pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating	1070	override-redirect pastableTabs pointerBlank reverseVideo scrollBar
821	scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer	1071	scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput
822	secondaryScreen secondaryScroll skipBuiltinGlyphs transparent	1072	scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs
823	tripleclickwords utmpInhibit visualBell	1073	transparent tripleclickwords utmpInhibit visualBell
824		1074
825	=item $value = $term->resource ($name[, $newval])	1075	=item $value = $term->resource ($name[, $newval])
826		1076
827	Returns the current resource value associated with a given name and	1077	Returns the current resource value associated with a given name and
828	optionally sets a new value. Setting values is most useful in the C<init>	1078	optionally sets a new value. Setting values is most useful in the C<init>
…		…
845		1095
846	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont	1096	answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont
847	borderLess color cursorBlink cursorUnderline cutchars delete_key	1097	borderLess color cursorBlink cursorUnderline cutchars delete_key
848	display_name embed ext_bwidth fade font geometry hold iconName	1098	display_name embed ext_bwidth fade font geometry hold iconName
849	imFont imLocale inputMethod insecure int_bwidth intensityStyles	1099	imFont imLocale inputMethod insecure int_bwidth intensityStyles
850	italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier	1100	italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier
851	mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2	1101	mouseWheelScrollPage name override_redirect pastableTabs path perl_eval
852	perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd	1102	perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay
853	reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating	1103	preeditType print_pipe pty_fd reverseVideo saveLines scrollBar
854	scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput	1104	scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness
855	scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle	1105	scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle
856	shade term_name title transparent transparent_all tripleclickwords	1106	secondaryScreen secondaryScroll selectstyle shade term_name title
857	utmpInhibit visualBell	1107	transient_for transparent transparent_all tripleclickwords utmpInhibit
		1108	visualBell
858		1109
859	=cut	1110	=cut
860		1111
861	sub resource($$;$) {	1112	sub resource($$;$) {
862	my ($self, $name) = (shift, shift);	1113	my ($self, $name) = (shift, shift);
863	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);	1114	unshift @_, $self, $name, ($name =~ s/\s\+\s(\d+)$// ? $1 : 0);
864	&urxvt::term::_resource	1115	&urxvt::term::_resource
865	}	1116	}
866		1117
		1118	=item $value = $term->x_resource ($pattern)
		1119
		1120	Returns the X-Resource for the given pattern, excluding the program or
		1121	class name, i.e. C<< $term->x_resource ("boldFont") >> should return the
		1122	same value as used by this instance of rxvt-unicode. Returns C<undef> if no
		1123	resource with that pattern exists.
		1124
		1125	This method should only be called during the C<on_start> hook, as there is
		1126	only one resource database per display, and later invocations might return
		1127	the wrong resources.
		1128
867	=item $success = $term->parse_keysym ($keysym_spec, $command_string)	1129	=item $success = $term->parse_keysym ($keysym_spec, $command_string)
868		1130
869	Adds a keymap translation exactly as specified via a resource. See the	1131	Adds a keymap translation exactly as specified via a resource. See the
870	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.	1132	C<keysym> resource in the @@RXVT_NAME@@(1) manpage.
871		1133
…		…
886	=item ($row, $col) = $term->selection_end ([$row, $col])	1148	=item ($row, $col) = $term->selection_end ([$row, $col])
887		1149
888	Return the current values of the selection mark, begin or end positions,	1150	Return the current values of the selection mark, begin or end positions,
889	and optionally set them to new values.	1151	and optionally set them to new values.
890		1152
		1153	=item $term->selection_make ($eventtime[, $rectangular])
		1154
		1155	Tries to make a selection as set by C<selection_beg> and
		1156	C<selection_end>. If C<$rectangular> is true (default: false), a
		1157	rectangular selection will be made. This is the prefered function to make
		1158	a selection.
		1159
891	=item $success = $term->selection_grab ($eventtime)	1160	=item $success = $term->selection_grab ($eventtime)
892		1161
893	Try to request the primary selection from the server (for example, as set	1162	Try to request the primary selection text from the server (for example, as
894	by the next method).	1163	set by the next method). No visual feedback will be given. This function
		1164	is mostly useful from within C<on_sel_grab> hooks.
895		1165
896	=item $oldtext = $term->selection ([$newtext])	1166	=item $oldtext = $term->selection ([$newtext])
897		1167
898	Return the current selection text and optionally replace it by C<$newtext>.	1168	Return the current selection text and optionally replace it by C<$newtext>.
899		1169
…		…
992	Convert the given locale-encoded octets into a perl string.	1262	Convert the given locale-encoded octets into a perl string.
993		1263
994	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])	1264	=item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle])
995		1265
996	XORs the rendition values in the given span with the provided value	1266	XORs the rendition values in the given span with the provided value
997	(default: C<RS_RVid>). Useful in refresh hooks to provide effects similar	1267	(default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in
998	to the selection.	1268	refresh hooks to provide effects similar to the selection.
999		1269
1000	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])	1270	=item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]])
1001		1271
1002	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing	1272	Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing
1003	whitespace will additionally be xored with the C<$rstyle2>, which defaults	1273	whitespace will additionally be xored with the C<$rstyle2>, which defaults
1004	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines	1274	to C<RS_RVid \| RS_Uline>, which removes reverse video again and underlines
1005	it instead.	1275	it instead. Both styles I<MUST NOT> contain font styles.
1006		1276
1007	=item $term->scr_bell	1277	=item $term->scr_bell
1008		1278
1009	Ring the bell!	1279	Ring the bell!
1010		1280
…		…
1017		1287
1018	Normally its not a good idea to use this function, as programs might be	1288	Normally its not a good idea to use this function, as programs might be
1019	confused by changes in cursor position or scrolling. Its useful inside a	1289	confused by changes in cursor position or scrolling. Its useful inside a
1020	C<on_add_lines> hook, though.	1290	C<on_add_lines> hook, though.
1021		1291
		1292	=item $term->scr_change_screen ($screen)
		1293
		1294	Switch to given screen - 0 primary, 1 secondary.
		1295
1022	=item $term->cmd_parse ($octets)	1296	=item $term->cmd_parse ($octets)
1023		1297
1024	Similar to C<scr_add_lines>, but the argument must be in the	1298	Similar to C<scr_add_lines>, but the argument must be in the
1025	locale-specific encoding of the terminal and can contain command sequences	1299	locale-specific encoding of the terminal and can contain command sequences
1026	(escape codes) that will be interpreted.	1300	(escape codes) that will be interpreted.
…		…
1044		1318
1045	=item $windowid = $term->vt	1319	=item $windowid = $term->vt
1046		1320
1047	Return the window id of the terminal window.	1321	Return the window id of the terminal window.
1048		1322
		1323	=item $term->vt_emask_add ($x_event_mask)
		1324
		1325	Adds the specified events to the vt event mask. Useful e.g. when you want
		1326	to receive pointer events all the times:
		1327
		1328	$term->vt_emask_add (urxvt::PointerMotionMask);
		1329
1049	=item $window_width = $term->width	1330	=item $window_width = $term->width
1050		1331
1051	=item $window_height = $term->height	1332	=item $window_height = $term->height
1052		1333
1053	=item $font_width = $term->fwidth	1334	=item $font_width = $term->fwidth
…		…
1066		1347
1067	=item $max_scrollback = $term->saveLines	1348	=item $max_scrollback = $term->saveLines
1068		1349
1069	=item $nrow_plus_saveLines = $term->total_rows	1350	=item $nrow_plus_saveLines = $term->total_rows
1070		1351
1071	=item $lines_in_scrollback = $term->nsaved	1352	=item $topmost_scrollback_row = $term->top_row
1072		1353
1073	Return various integers describing terminal characteristics.	1354	Return various integers describing terminal characteristics.
1074		1355
1075	=item $x_display = $term->display_id	1356	=item $x_display = $term->display_id
1076		1357
…		…
1102	=item $modifiermask = $term->ModNumLockMask	1383	=item $modifiermask = $term->ModNumLockMask
1103		1384
1104	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often	1385	Return the modifier masks corresponding to the "ISO Level 3 Shift" (often
1105	AltGr), the meta key (often Alt) and the num lock key, if applicable.	1386	AltGr), the meta key (often Alt) and the num lock key, if applicable.
1106		1387
		1388	=item $screen = $term->current_screen
		1389
		1390	Returns the currently displayed screen (0 primary, 1 secondary).
		1391
		1392	=item $cursor_is_hidden = $term->hidden_cursor
		1393
		1394	Returns wether the cursor is currently hidden or not.
		1395
1107	=item $view_start = $term->view_start ([$newvalue])	1396	=item $view_start = $term->view_start ([$newvalue])
1108		1397
1109	Returns the negative row number of the topmost line. Minimum value is	1398	Returns the row number of the topmost displayed line. Maximum value is
1110	C<0>, which displays the normal terminal contents. Larger values scroll	1399	C<0>, which displays the normal terminal contents. Lower values scroll
1111	this many lines into the scrollback buffer.	1400	this many lines into the scrollback buffer.
1112		1401
1113	=item $term->want_refresh	1402	=item $term->want_refresh
1114		1403
1115	Requests a screen refresh. At the next opportunity, rxvt-unicode will	1404	Requests a screen refresh. At the next opportunity, rxvt-unicode will
…		…
1130	line, starting at column C<$start_col> (default C<0>), which is useful	1419	line, starting at column C<$start_col> (default C<0>), which is useful
1131	to replace only parts of a line. The font index in the rendition will	1420	to replace only parts of a line. The font index in the rendition will
1132	automatically be updated.	1421	automatically be updated.
1133		1422
1134	C<$text> is in a special encoding: tabs and wide characters that use more	1423	C<$text> is in a special encoding: tabs and wide characters that use more
1135	than one cell when displayed are padded with urxvt::NOCHAR characters	1424	than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535)
1136	(C<chr 65535>). Characters with combining characters and other characters	1425	characters. Characters with combining characters and other characters that
1137	that do not fit into the normal tetx encoding will be replaced with	1426	do not fit into the normal tetx encoding will be replaced with characters
1138	characters in the private use area.	1427	in the private use area.
1139		1428
1140	You have to obey this encoding when changing text. The advantage is	1429	You have to obey this encoding when changing text. The advantage is
1141	that C<substr> and similar functions work on screen cells and not on	1430	that C<substr> and similar functions work on screen cells and not on
1142	characters.	1431	characters.
1143		1432
…		…
1194	Return the row number of the first/last row of the line, respectively.	1483	Return the row number of the first/last row of the line, respectively.
1195		1484
1196	=item $offset = $line->offset_of ($row, $col)	1485	=item $offset = $line->offset_of ($row, $col)
1197		1486
1198	Returns the character offset of the given row\|col pair within the logical	1487	Returns the character offset of the given row\|col pair within the logical
1199	line.	1488	line. Works for rows outside the line, too, and returns corresponding
		1489	offsets outside the string.
1200		1490
1201	=item ($row, $col) = $line->coord_of ($offset)	1491	=item ($row, $col) = $line->coord_of ($offset)
1202		1492
1203	Translates a string offset into terminal coordinates again.	1493	Translates a string offset into terminal coordinates again.
1204		1494
…		…
1317		1607
1318	Calls XUngrab for the most recent grab. Is called automatically on	1608	Calls XUngrab for the most recent grab. Is called automatically on
1319	evaluation errors, as it is better to lose the grab in the error case as	1609	evaluation errors, as it is better to lose the grab in the error case as
1320	the session.	1610	the session.
1321		1611
		1612	=item $atom = $term->XInternAtom ($atom_name[, $only_if_exists])
		1613
		1614	=item $atom_name = $term->XGetAtomName ($atom)
		1615
		1616	=item @atoms = $term->XListProperties ($window)
		1617
		1618	=item ($type,$format,$octets) = $term->XGetWindowProperty ($window, $property)
		1619
		1620	=item $term->XChangeWindowProperty ($window, $property, $type, $format, $octets)
		1621
		1622	=item $term->XDeleteProperty ($window, $property)
		1623
		1624	=item $window = $term->DefaultRootWindow
		1625
		1626	=item $term->XReparentWindow ($window, $parent, [$x, $y])
		1627
		1628	=item $term->XMapWindow ($window)
		1629
		1630	=item $term->XUnmapWindow ($window)
		1631
		1632	=item $term->XMoveResizeWindow ($window, $x, $y, $width, $height)
		1633
		1634	=item ($x, $y, $child_window) = $term->XTranslateCoordinates ($src, $dst, $x, $y)
		1635
		1636	=item $term->XChangeInput ($window, $add_events[, $del_events])
		1637
		1638	Various X or X-related functions. The C<$term> object only serves as
		1639	the source of the display, otherwise those functions map more-or-less
		1640	directory onto the X functions of the same name.
		1641
1322	=back	1642	=back
1323		1643
1324	=cut	1644	=cut
1325		1645
1326	package urxvt::popup;	1646	package urxvt::popup;
…		…
1427	my $env = $self->{term}->env;	1747	my $env = $self->{term}->env;
1428	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.	1748	# we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE.
1429	delete $env->{LC_ALL};	1749	delete $env->{LC_ALL};
1430	$env->{LC_CTYPE} = $self->{term}->locale;	1750	$env->{LC_CTYPE} = $self->{term}->locale;
1431		1751
1432	urxvt::term->new ($env, $self->{term}->resource ("name"),	1752	urxvt::term->new ($env, "popup",
1433	"--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0,	1753	"--perl-lib" => "", "--perl-ext-common" => "",
		1754	"-pty-fd" => -1, "-sl" => 0,
		1755	"-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect",
1434	"--transient-for" => $self->{term}->parent,	1756	"--transient-for" => $self->{term}->parent,
1435	"-display" => $self->{term}->display_id,	1757	"-display" => $self->{term}->display_id,
1436	"-pe" => "urxvt-popup")	1758	"-pe" => "urxvt-popup")
1437	or die "unable to create popup window\n";	1759	or die "unable to create popup window\n";
1438	}	1760	}
…		…
1441	my ($self) = @_;	1763	my ($self) = @_;
1442		1764
1443	delete $self->{term}{_destroy}{$self};	1765	delete $self->{term}{_destroy}{$self};
1444	$self->{term}->ungrab;	1766	$self->{term}->ungrab;
1445	}	1767	}
		1768
		1769	=back
		1770
		1771	=cut
		1772
		1773	package urxvt::watcher;
		1774
		1775	@urxvt::timer::ISA = __PACKAGE__;
		1776	@urxvt::iow::ISA = __PACKAGE__;
		1777	@urxvt::pw::ISA = __PACKAGE__;
		1778	@urxvt::iw::ISA = __PACKAGE__;
1446		1779
1447	=head2 The C<urxvt::timer> Class	1780	=head2 The C<urxvt::timer> Class
1448		1781
1449	This class implements timer watchers/events. Time is represented as a	1782	This class implements timer watchers/events. Time is represented as a
1450	fractional number of seconds since the epoch. Example:	1783	fractional number of seconds since the epoch. Example:
…		…
1488	Start the timer.	1821	Start the timer.
1489		1822
1490	=item $timer = $timer->start ($tstamp)	1823	=item $timer = $timer->start ($tstamp)
1491		1824
1492	Set the event trigger time to C<$tstamp> and start the timer.	1825	Set the event trigger time to C<$tstamp> and start the timer.
		1826
		1827	=item $timer = $timer->after ($delay)
		1828
		1829	Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>.
1493		1830
1494	=item $timer = $timer->stop	1831	=item $timer = $timer->stop
1495		1832
1496	Stop the timer.	1833	Stop the timer.
1497		1834
…		…
1544		1881
1545	Stop watching for events on the given filehandle.	1882	Stop watching for events on the given filehandle.
1546		1883
1547	=back	1884	=back
1548		1885
		1886	=head2 The C<urxvt::iw> Class
		1887
		1888	This class implements idle watchers, that get called automatically when
		1889	the process is idle. They should return as fast as possible, after doing
		1890	some useful work.
		1891
		1892	=over 4
		1893
		1894	=item $iw = new urxvt::iw
		1895
		1896	Create a new idle watcher object in stopped state.
		1897
		1898	=item $iw = $iw->cb (sub { my ($iw) = @_; ... })
		1899
		1900	Set the callback to be called when the watcher triggers.
		1901
		1902	=item $timer = $timer->start
		1903
		1904	Start the watcher.
		1905
		1906	=item $timer = $timer->stop
		1907
		1908	Stop the watcher.
		1909
		1910	=back
		1911
		1912	=head2 The C<urxvt::pw> Class
		1913
		1914	This class implements process watchers. They create an event whenever a
		1915	process exits, after which they stop automatically.
		1916
		1917	my $pid = fork;
		1918	...
		1919	$term->{pw} = urxvt::pw
		1920	->new
		1921	->start ($pid)
		1922	->cb (sub {
		1923	my ($pw, $exit_status) = @_;
		1924	...
		1925	});
		1926
		1927	=over 4
		1928
		1929	=item $pw = new urxvt::pw
		1930
		1931	Create a new process watcher in stopped state.
		1932
		1933	=item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... })
		1934
		1935	Set the callback to be called when the timer triggers.
		1936
		1937	=item $pw = $timer->start ($pid)
		1938
		1939	Tells the wqtcher to start watching for process C<$pid>.
		1940
		1941	=item $pw = $pw->stop
		1942
		1943	Stop the watcher.
		1944
		1945	=back
		1946
1549	=head1 ENVIRONMENT	1947	=head1 ENVIRONMENT
1550		1948
1551	=head2 URXVT_PERL_VERBOSITY	1949	=head2 URXVT_PERL_VERBOSITY
1552		1950
1553	This variable controls the verbosity level of the perl extension. Higher	1951	This variable controls the verbosity level of the perl extension. Higher
…		…
1557		1955
1558	=item == 0 - fatal messages	1956	=item == 0 - fatal messages
1559		1957
1560	=item >= 3 - script loading and management	1958	=item >= 3 - script loading and management
1561		1959
1562	=item >=10 - all events received	1960	=item >=10 - all called hooks
		1961
		1962	=item >=11 - hook reutrn values
1563		1963
1564	=back	1964	=back
1565		1965
1566	=head1 AUTHOR	1966	=head1 AUTHOR
1567		1967

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Comparing rxvt-unicode/src/urxvt.pm (file contents): Revision 1.77 by root, Wed Jan 11 00:59:58 2006 UTC vs. Revision 1.124 by root, Sun Jan 22 11:57:06 2006 UTC

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Comparing rxvt-unicode/src/urxvt.pm (file contents):
Revision 1.77 by root, Wed Jan 11 00:59:58 2006 UTC vs.
Revision 1.124 by root, Sun Jan 22 11:57:06 2006 UTC