… | |
… | |
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 | |
… | |
… | |
66 | URxvt.selection.pattern-0: \\|([^|]+)\\| |
70 | URxvt.selection.pattern-0: \\|([^|]+)\\| |
67 | |
71 | |
68 | You can look at the source of the selection extension to see more |
72 | 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. |
73 | interesting uses, such as parsing a line from beginning to end. |
70 | |
74 | |
71 | This extension also offers the following bindable keyboard command: |
75 | This extension also offers following bindable keyboard commands: |
72 | |
76 | |
73 | =over 4 |
77 | =over 4 |
74 | |
78 | |
75 | =item rot13 |
79 | =item rot13 |
76 | |
80 | |
… | |
… | |
87 | |
91 | |
88 | =item selection-popup (enabled by default) |
92 | =item selection-popup (enabled by default) |
89 | |
93 | |
90 | 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 |
91 | text into various other formats/action (such as uri unescaping, perl |
95 | text into various other formats/action (such as uri unescaping, perl |
92 | 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 | }; |
93 | |
116 | |
94 | =item searchable-scrollback<hotkey> (enabled by default) |
117 | =item searchable-scrollback<hotkey> (enabled by default) |
95 | |
118 | |
96 | Adds regex search functionality to the scrollback buffer, triggered |
119 | Adds regex search functionality to the scrollback buffer, triggered |
97 | by a hotkey (default: C<M-s>). While in search mode, normal terminal |
120 | by a hotkey (default: C<M-s>). While in search mode, normal terminal |
… | |
… | |
104 | bottom. C<Escape> leaves search mode and returns to the point where search |
127 | bottom. C<Escape> leaves search mode and returns to the point where search |
105 | was started, while C<Enter> or C<Return> stay at the current position and |
128 | was started, while C<Enter> or C<Return> stay at the current position and |
106 | additionally stores the first match in the current line into the primary |
129 | additionally stores the first match in the current line into the primary |
107 | selection. |
130 | selection. |
108 | |
131 | |
|
|
132 | =item readline (enabled by default) |
|
|
133 | |
|
|
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 | |
109 | =item selection-autotransform |
155 | =item selection-autotransform |
110 | |
156 | |
111 | This selection allows you to do automatic transforms on a selection |
157 | This selection allows you to do automatic transforms on a selection |
112 | whenever a selection is made. |
158 | whenever a selection is made. |
113 | |
159 | |
… | |
… | |
120 | |
166 | |
121 | For example, the following will transform selections of the form |
167 | For example, the following will transform selections of the form |
122 | C<filename:number>, often seen in compiler messages, into C<vi +$filename |
168 | C<filename:number>, often seen in compiler messages, into C<vi +$filename |
123 | $word>: |
169 | $word>: |
124 | |
170 | |
125 | URxvt.selection-autotransform.0: s/^(\\S+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/ |
171 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/ |
126 | |
172 | |
127 | And this example matches the same,but replaces it with vi-commands you can |
173 | And this example matches the same,but replaces it with vi-commands you can |
128 | paste directly into your (vi :) editor: |
174 | paste directly into your (vi :) editor: |
129 | |
175 | |
130 | URxvt.selection-autotransform.0: s/^(S+):(d+):?$/\\x1b:e \\Q$1\\E\\x0d:$2\\x0d/ |
176 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/ |
131 | |
177 | |
132 | Of course, this can be modified to suit your needs and your editor :) |
178 | Of course, this can be modified to suit your needs and your editor :) |
133 | |
179 | |
134 | To expand the example above to typical perl error messages ("XXX at |
180 | To expand the example above to typical perl error messages ("XXX at |
135 | FILENAME line YYY."), you need a slightly more elaborate solution: |
181 | FILENAME line YYY."), you need a slightly more elaborate solution: |
136 | |
182 | |
137 | URxvt.selection.pattern-0: ( at .*? line \\d+\\.) |
183 | URxvt.selection.pattern-0: ( at .*? line \\d+[,.]) |
138 | URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)\\.$/\x1b:e \\Q$1\E\\x0d:$2\\x0d/ |
184 | URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/ |
139 | |
185 | |
140 | The first line tells the selection code to treat the unchanging part of |
186 | The first line tells the selection code to treat the unchanging part of |
141 | every error message as a selection pattern, and the second line transforms |
187 | every error message as a selection pattern, and the second line transforms |
142 | the message into vi commands to load the file. |
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. |
143 | |
200 | |
144 | =item mark-urls |
201 | =item mark-urls |
145 | |
202 | |
146 | Uses per-line display filtering (C<on_line_update>) to underline urls and |
203 | Uses per-line display filtering (C<on_line_update>) to underline urls and |
147 | make them clickable. When middle-clicked, the program specified in the |
204 | make them clickable. When middle-clicked, the program specified in the |
148 | resource C<urlLauncher> (default C<x-www-browser>) will be started with |
205 | resource C<urlLauncher> (default C<x-www-browser>) will be started with |
149 | the URL as first argument. |
206 | the URL as first argument. |
150 | |
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 |
|
|
215 | |
151 | =item block-graphics-to-ascii |
216 | =item block-graphics-to-ascii |
152 | |
217 | |
153 | 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, |
154 | 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 |
155 | similar-looking ascii character. |
220 | similar-looking ascii character. |
… | |
… | |
161 | =item example-refresh-hooks |
226 | =item example-refresh-hooks |
162 | |
227 | |
163 | 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 |
164 | window. Illustrates overwriting the refresh callbacks to create your own |
229 | window. Illustrates overwriting the refresh callbacks to create your own |
165 | 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/% |
166 | |
260 | |
167 | =back |
261 | =back |
168 | |
262 | |
169 | =head1 API DOCUMENTATION |
263 | =head1 API DOCUMENTATION |
170 | |
264 | |
… | |
… | |
243 | called whenever the relevant event happens. |
337 | called whenever the relevant event happens. |
244 | |
338 | |
245 | 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 |
246 | the in the C<Extension Objects> section. |
340 | the in the C<Extension Objects> section. |
247 | |
341 | |
248 | 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 |
249 | 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 |
250 | 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. |
251 | |
345 | |
252 | I<< When in doubt, return a false value (preferably C<()>). >> |
346 | I<< When in doubt, return a false value (preferably C<()>). >> |
253 | |
347 | |
254 | =over 4 |
348 | =over 4 |
255 | |
349 | |
256 | =item on_init $term |
350 | =item on_init $term |
257 | |
351 | |
258 | Called after a new terminal object has been initialized, but before |
352 | Called after a new terminal object has been initialized, but before |
259 | 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 |
260 | call or deliver senseless data, as terminal size and other characteristics |
354 | call or deliver senseless data, as terminal size and other characteristics |
261 | 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 |
262 | 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. |
263 | |
369 | |
264 | =item on_reset $term |
370 | =item on_reset $term |
265 | |
371 | |
266 | 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 |
267 | 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 |
268 | variables. |
374 | variables. |
269 | |
375 | |
270 | =item on_start $term |
376 | =item on_child_start $term, $pid |
271 | |
377 | |
272 | 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. |
273 | 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>. |
274 | |
384 | |
275 | =item on_sel_make $term, $eventtime |
385 | =item on_sel_make $term, $eventtime |
276 | |
386 | |
277 | 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 |
278 | 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 |
… | |
… | |
387 | =item on_focus_out $term |
497 | =item on_focus_out $term |
388 | |
498 | |
389 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
499 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
390 | focus out processing. |
500 | focus out processing. |
391 | |
501 | |
|
|
502 | =item on_configure_notify $term, $event |
|
|
503 | |
|
|
504 | =item on_property_notify $term, $event |
|
|
505 | |
392 | =item on_key_press $term, $event, $keysym, $octets |
506 | =item on_key_press $term, $event, $keysym, $octets |
393 | |
507 | |
394 | =item on_key_release $term, $event, $keysym |
508 | =item on_key_release $term, $event, $keysym |
395 | |
509 | |
396 | =item on_button_press $term, $event |
510 | =item on_button_press $term, $event |
… | |
… | |
405 | |
519 | |
406 | 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 |
407 | 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. |
408 | |
522 | |
409 | 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 |
410 | 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 |
411 | and column under the mouse cursor. |
525 | (real, not screen-based) row and column under the mouse cursor. |
412 | |
526 | |
413 | C<on_key_press> additionally receives the string rxvt-unicode would |
527 | C<on_key_press> additionally receives the string rxvt-unicode would |
414 | output, if any, in locale-specific encoding. |
528 | output, if any, in locale-specific encoding. |
415 | |
529 | |
416 | 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). |
417 | |
540 | |
418 | =back |
541 | =back |
419 | |
542 | |
420 | =cut |
543 | =cut |
421 | |
544 | |
… | |
… | |
427 | use Scalar::Util (); |
550 | use Scalar::Util (); |
428 | use List::Util (); |
551 | use List::Util (); |
429 | |
552 | |
430 | our $VERSION = 1; |
553 | our $VERSION = 1; |
431 | our $TERM; |
554 | our $TERM; |
|
|
555 | our @TERM_INIT; |
|
|
556 | our @TERM_EXT; |
432 | our @HOOKNAME; |
557 | our @HOOKNAME; |
433 | our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; |
558 | our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; |
434 | our %OPTION; |
559 | our %OPTION; |
435 | |
560 | |
436 | our $LIBDIR; |
561 | our $LIBDIR; |
437 | our $RESNAME; |
562 | our $RESNAME; |
438 | our $RESCLASS; |
563 | our $RESCLASS; |
439 | our $RXVTNAME; |
564 | our $RXVTNAME; |
440 | |
565 | |
|
|
566 | our $NOCHAR = chr 0xffff; |
|
|
567 | |
441 | =head2 Variables in the C<urxvt> Package |
568 | =head2 Variables in the C<urxvt> Package |
442 | |
569 | |
443 | =over 4 |
570 | =over 4 |
444 | |
571 | |
445 | =item $urxvt::LIBDIR |
572 | =item $urxvt::LIBDIR |
… | |
… | |
457 | |
584 | |
458 | =item $urxvt::TERM |
585 | =item $urxvt::TERM |
459 | |
586 | |
460 | The current terminal. This variable stores the current C<urxvt::term> |
587 | The current terminal. This variable stores the current C<urxvt::term> |
461 | object, whenever a callback/hook is executing. |
588 | object, whenever a callback/hook is executing. |
|
|
589 | |
|
|
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>. |
462 | |
605 | |
463 | =back |
606 | =back |
464 | |
607 | |
465 | =head2 Functions in the C<urxvt> Package |
608 | =head2 Functions in the C<urxvt> Package |
466 | |
609 | |
… | |
… | |
480 | |
623 | |
481 | 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 |
482 | correct place, e.g. on stderr of the connecting urxvtc client. |
625 | correct place, e.g. on stderr of the connecting urxvtc client. |
483 | |
626 | |
484 | Messages have a size limit of 1023 bytes currently. |
627 | Messages have a size limit of 1023 bytes currently. |
485 | |
|
|
486 | =item $is_safe = urxvt::safe |
|
|
487 | |
|
|
488 | Returns true when it is safe to do potentially unsafe things, such as |
|
|
489 | evaluating perl code specified by the user. This is true when urxvt was |
|
|
490 | started setuid or setgid. |
|
|
491 | |
628 | |
492 | =item $time = urxvt::NOW |
629 | =item $time = urxvt::NOW |
493 | |
630 | |
494 | Returns the "current time" (as per the event loop). |
631 | Returns the "current time" (as per the event loop). |
495 | |
632 | |
… | |
… | |
572 | =back |
709 | =back |
573 | |
710 | |
574 | =cut |
711 | =cut |
575 | |
712 | |
576 | BEGIN { |
713 | BEGIN { |
577 | urxvt->bootstrap; |
|
|
578 | |
|
|
579 | # overwrite perl's warn |
714 | # overwrite perl's warn |
580 | *CORE::GLOBAL::warn = sub { |
715 | *CORE::GLOBAL::warn = sub { |
581 | my $msg = join "", @_; |
716 | my $msg = join "", @_; |
582 | $msg .= "\n" |
717 | $msg .= "\n" |
583 | unless $msg =~ /\n$/; |
718 | unless $msg =~ /\n$/; |
584 | urxvt::warn ($msg); |
719 | urxvt::warn ($msg); |
585 | }; |
720 | }; |
586 | |
|
|
587 | # %ENV is the original startup environment |
|
|
588 | delete $ENV{IFS}; |
|
|
589 | delete $ENV{CDPATH}; |
|
|
590 | delete $ENV{BASH_ENV}; |
|
|
591 | $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin"; |
|
|
592 | } |
721 | } |
|
|
722 | |
|
|
723 | no warnings 'utf8'; |
593 | |
724 | |
594 | my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; |
725 | my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; |
595 | |
726 | |
596 | sub verbose { |
727 | sub verbose { |
597 | my ($level, $msg) = @_; |
728 | my ($level, $msg) = @_; |
598 | warn "$msg\n" if $level <= $verbosity; |
729 | warn "$msg\n" if $level <= $verbosity; |
599 | } |
730 | } |
600 | |
731 | |
601 | my $extension_pkg = "extension0000"; |
|
|
602 | my %extension_pkg; |
732 | my %extension_pkg; |
603 | |
733 | |
604 | # load a single script into its own package, once only |
734 | # load a single script into its own package, once only |
605 | sub extension_package($) { |
735 | sub extension_package($) { |
606 | my ($path) = @_; |
736 | my ($path) = @_; |
607 | |
737 | |
608 | $extension_pkg{$path} ||= do { |
738 | $extension_pkg{$path} ||= do { |
609 | my $pkg = "urxvt::" . ($extension_pkg++); |
739 | $path =~ /([^\/\\]+)$/; |
|
|
740 | my $pkg = $1; |
|
|
741 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
742 | $pkg = "urxvt::ext::$pkg"; |
610 | |
743 | |
611 | verbose 3, "loading extension '$path' into package '$pkg'"; |
744 | verbose 3, "loading extension '$path' into package '$pkg'"; |
612 | |
745 | |
613 | open my $fh, "<:raw", $path |
746 | open my $fh, "<:raw", $path |
614 | or die "$path: $!"; |
747 | or die "$path: $!"; |
615 | |
748 | |
616 | my $source = untaint |
749 | my $source = |
617 | "package $pkg; use strict; use utf8;\n" |
750 | "package $pkg; use strict; use utf8; no warnings 'utf8';\n" |
618 | . "use base urxvt::term::extension::;\n" |
|
|
619 | . "#line 1 \"$path\"\n{\n" |
751 | . "#line 1 \"$path\"\n{\n" |
620 | . (do { local $/; <$fh> }) |
752 | . (do { local $/; <$fh> }) |
621 | . "\n};\n1"; |
753 | . "\n};\n1"; |
622 | |
754 | |
623 | eval $source |
755 | eval $source |
… | |
… | |
637 | if ($htype == 0) { # INIT |
769 | if ($htype == 0) { # INIT |
638 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
770 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
639 | |
771 | |
640 | my %ext_arg; |
772 | my %ext_arg; |
641 | |
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 | |
642 | for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
783 | for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
643 | if ($_ eq "default") { |
784 | if ($_ eq "default") { |
644 | $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback); |
785 | $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback readline); |
645 | } elsif (/^-(.*)$/) { |
786 | } elsif (/^-(.*)$/) { |
646 | delete $ext_arg{$1}; |
787 | delete $ext_arg{$1}; |
647 | } elsif (/^([^<]+)<(.*)>$/) { |
788 | } elsif (/^([^<]+)<(.*)>$/) { |
648 | push @{ $ext_arg{$1} }, $2; |
789 | push @{ $ext_arg{$1} }, $2; |
649 | } else { |
790 | } else { |
… | |
… | |
672 | if $verbosity >= 10; |
813 | if $verbosity >= 10; |
673 | |
814 | |
674 | keys %$cb; |
815 | keys %$cb; |
675 | |
816 | |
676 | while (my ($pkg, $cb) = each %$cb) { |
817 | while (my ($pkg, $cb) = each %$cb) { |
677 | $retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) } |
818 | my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }; |
678 | and last; |
819 | $retval ||= $retval_; |
679 | |
820 | |
680 | if ($@) { |
821 | if ($@) { |
681 | $TERM->ungrab; # better to lose the grab than the session |
822 | $TERM->ungrab; # better to lose the grab than the session |
682 | warn $@; |
823 | warn $@; |
683 | } |
824 | } |
… | |
… | |
694 | # clear package |
835 | # clear package |
695 | %$TERM = (); |
836 | %$TERM = (); |
696 | } |
837 | } |
697 | |
838 | |
698 | $retval |
839 | $retval |
699 | } |
|
|
700 | |
|
|
701 | sub exec_async(@) { |
|
|
702 | my $pid = fork; |
|
|
703 | |
|
|
704 | return |
|
|
705 | if !defined $pid or $pid; |
|
|
706 | |
|
|
707 | %ENV = %{ $TERM->env }; |
|
|
708 | |
|
|
709 | exec @_; |
|
|
710 | _exit 255; |
|
|
711 | } |
840 | } |
712 | |
841 | |
713 | # urxvt::term::extension |
842 | # urxvt::term::extension |
714 | |
843 | |
715 | package urxvt::term::extension; |
844 | package urxvt::term::extension; |
… | |
… | |
854 | # find on_xxx subs in the package and register them |
983 | # find on_xxx subs in the package and register them |
855 | # as hooks |
984 | # as hooks |
856 | sub register_package { |
985 | sub register_package { |
857 | my ($self, $pkg, $argv) = @_; |
986 | my ($self, $pkg, $argv) = @_; |
858 | |
987 | |
|
|
988 | no strict 'refs'; |
|
|
989 | |
|
|
990 | urxvt::verbose 6, "register package $pkg to $self"; |
|
|
991 | |
|
|
992 | @{"$pkg\::ISA"} = urxvt::term::extension::; |
|
|
993 | |
859 | my $proxy = bless { |
994 | my $proxy = bless { |
860 | _pkg => $pkg, |
995 | _pkg => $pkg, |
861 | argv => $argv, |
996 | argv => $argv, |
862 | }, $pkg; |
997 | }, $pkg; |
863 | Scalar::Util::weaken ($proxy->{term} = $self); |
998 | Scalar::Util::weaken ($proxy->{term} = $self); |
… | |
… | |
894 | |
1029 | |
895 | Destroy the terminal object (close the window, free resources |
1030 | Destroy the terminal object (close the window, free resources |
896 | 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 |
897 | watchers (timers, io watchers) are still active. |
1032 | watchers (timers, io watchers) are still active. |
898 | |
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 | |
899 | =item $isset = $term->option ($optval[, $set]) |
1059 | =item $isset = $term->option ($optval[, $set]) |
900 | |
1060 | |
901 | Returns true if the option specified by C<$optval> is enabled, and |
1061 | Returns true if the option specified by C<$optval> is enabled, and |
902 | 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 |
903 | 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. |
… | |
… | |
905 | 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 |
906 | source file F</src/optinc.h> to see the actual list: |
1066 | source file F</src/optinc.h> to see the actual list: |
907 | |
1067 | |
908 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
1068 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
909 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
1069 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
910 | pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating |
1070 | override-redirect pastableTabs pointerBlank reverseVideo scrollBar |
911 | scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer |
1071 | scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput |
912 | secondaryScreen secondaryScroll skipBuiltinGlyphs transparent |
1072 | scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs |
913 | tripleclickwords utmpInhibit visualBell |
1073 | transparent tripleclickwords utmpInhibit visualBell |
914 | |
1074 | |
915 | =item $value = $term->resource ($name[, $newval]) |
1075 | =item $value = $term->resource ($name[, $newval]) |
916 | |
1076 | |
917 | Returns the current resource value associated with a given name and |
1077 | Returns the current resource value associated with a given name and |
918 | 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> |
… | |
… | |
935 | |
1095 | |
936 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
1096 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
937 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
1097 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
938 | display_name embed ext_bwidth fade font geometry hold iconName |
1098 | display_name embed ext_bwidth fade font geometry hold iconName |
939 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
1099 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
940 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
1100 | italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier |
941 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 |
1101 | mouseWheelScrollPage name override_redirect pastableTabs path perl_eval |
942 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
1102 | perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay |
943 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
1103 | preeditType print_pipe pty_fd reverseVideo saveLines scrollBar |
944 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
1104 | scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness |
945 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
1105 | scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle |
946 | shade term_name title transparent transparent_all tripleclickwords |
1106 | secondaryScreen secondaryScroll selectstyle shade term_name title |
947 | utmpInhibit visualBell |
1107 | transient_for transparent transparent_all tripleclickwords utmpInhibit |
|
|
1108 | visualBell |
948 | |
1109 | |
949 | =cut |
1110 | =cut |
950 | |
1111 | |
951 | sub resource($$;$) { |
1112 | sub resource($$;$) { |
952 | my ($self, $name) = (shift, shift); |
1113 | my ($self, $name) = (shift, shift); |
… | |
… | |
1126 | |
1287 | |
1127 | 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 |
1128 | 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 |
1129 | C<on_add_lines> hook, though. |
1290 | C<on_add_lines> hook, though. |
1130 | |
1291 | |
|
|
1292 | =item $term->scr_change_screen ($screen) |
|
|
1293 | |
|
|
1294 | Switch to given screen - 0 primary, 1 secondary. |
|
|
1295 | |
1131 | =item $term->cmd_parse ($octets) |
1296 | =item $term->cmd_parse ($octets) |
1132 | |
1297 | |
1133 | 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 |
1134 | locale-specific encoding of the terminal and can contain command sequences |
1299 | locale-specific encoding of the terminal and can contain command sequences |
1135 | (escape codes) that will be interpreted. |
1300 | (escape codes) that will be interpreted. |
… | |
… | |
1182 | |
1347 | |
1183 | =item $max_scrollback = $term->saveLines |
1348 | =item $max_scrollback = $term->saveLines |
1184 | |
1349 | |
1185 | =item $nrow_plus_saveLines = $term->total_rows |
1350 | =item $nrow_plus_saveLines = $term->total_rows |
1186 | |
1351 | |
1187 | =item $lines_in_scrollback = $term->nsaved |
1352 | =item $topmost_scrollback_row = $term->top_row |
1188 | |
1353 | |
1189 | Return various integers describing terminal characteristics. |
1354 | Return various integers describing terminal characteristics. |
1190 | |
1355 | |
1191 | =item $x_display = $term->display_id |
1356 | =item $x_display = $term->display_id |
1192 | |
1357 | |
… | |
… | |
1218 | =item $modifiermask = $term->ModNumLockMask |
1383 | =item $modifiermask = $term->ModNumLockMask |
1219 | |
1384 | |
1220 | 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 |
1221 | 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. |
1222 | |
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 | |
1223 | =item $view_start = $term->view_start ([$newvalue]) |
1396 | =item $view_start = $term->view_start ([$newvalue]) |
1224 | |
1397 | |
1225 | 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 |
1226 | C<0>, which displays the normal terminal contents. Larger values scroll |
1399 | C<0>, which displays the normal terminal contents. Lower values scroll |
1227 | this many lines into the scrollback buffer. |
1400 | this many lines into the scrollback buffer. |
1228 | |
1401 | |
1229 | =item $term->want_refresh |
1402 | =item $term->want_refresh |
1230 | |
1403 | |
1231 | Requests a screen refresh. At the next opportunity, rxvt-unicode will |
1404 | Requests a screen refresh. At the next opportunity, rxvt-unicode will |
… | |
… | |
1246 | line, starting at column C<$start_col> (default C<0>), which is useful |
1419 | line, starting at column C<$start_col> (default C<0>), which is useful |
1247 | to replace only parts of a line. The font index in the rendition will |
1420 | to replace only parts of a line. The font index in the rendition will |
1248 | automatically be updated. |
1421 | automatically be updated. |
1249 | |
1422 | |
1250 | C<$text> is in a special encoding: tabs and wide characters that use more |
1423 | C<$text> is in a special encoding: tabs and wide characters that use more |
1251 | than one cell when displayed are padded with urxvt::NOCHAR characters |
1424 | than one cell when displayed are padded with C<$urxvt::NOCHAR> (chr 65535) |
1252 | (C<chr 65535>). Characters with combining characters and other characters |
1425 | characters. Characters with combining characters and other characters that |
1253 | 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 |
1254 | characters in the private use area. |
1427 | in the private use area. |
1255 | |
1428 | |
1256 | 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 |
1257 | 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 |
1258 | characters. |
1431 | characters. |
1259 | |
1432 | |
… | |
… | |
1434 | |
1607 | |
1435 | Calls XUngrab for the most recent grab. Is called automatically on |
1608 | Calls XUngrab for the most recent grab. Is called automatically on |
1436 | 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 |
1437 | the session. |
1610 | the session. |
1438 | |
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 | |
1439 | =back |
1642 | =back |
1440 | |
1643 | |
1441 | =cut |
1644 | =cut |
1442 | |
1645 | |
1443 | package urxvt::popup; |
1646 | package urxvt::popup; |
… | |
… | |
1544 | my $env = $self->{term}->env; |
1747 | my $env = $self->{term}->env; |
1545 | # 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. |
1546 | delete $env->{LC_ALL}; |
1749 | delete $env->{LC_ALL}; |
1547 | $env->{LC_CTYPE} = $self->{term}->locale; |
1750 | $env->{LC_CTYPE} = $self->{term}->locale; |
1548 | |
1751 | |
1549 | urxvt::term->new ($env, $self->{term}->resource ("name"), |
1752 | urxvt::term->new ($env, "popup", |
1550 | "--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", |
1551 | "--transient-for" => $self->{term}->parent, |
1756 | "--transient-for" => $self->{term}->parent, |
1552 | "-display" => $self->{term}->display_id, |
1757 | "-display" => $self->{term}->display_id, |
1553 | "-pe" => "urxvt-popup") |
1758 | "-pe" => "urxvt-popup") |
1554 | or die "unable to create popup window\n"; |
1759 | or die "unable to create popup window\n"; |
1555 | } |
1760 | } |
… | |
… | |
1560 | delete $self->{term}{_destroy}{$self}; |
1765 | delete $self->{term}{_destroy}{$self}; |
1561 | $self->{term}->ungrab; |
1766 | $self->{term}->ungrab; |
1562 | } |
1767 | } |
1563 | |
1768 | |
1564 | =back |
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__; |
1565 | |
1779 | |
1566 | =head2 The C<urxvt::timer> Class |
1780 | =head2 The C<urxvt::timer> Class |
1567 | |
1781 | |
1568 | This class implements timer watchers/events. Time is represented as a |
1782 | This class implements timer watchers/events. Time is represented as a |
1569 | fractional number of seconds since the epoch. Example: |
1783 | fractional number of seconds since the epoch. Example: |
… | |
… | |
1607 | Start the timer. |
1821 | Start the timer. |
1608 | |
1822 | |
1609 | =item $timer = $timer->start ($tstamp) |
1823 | =item $timer = $timer->start ($tstamp) |
1610 | |
1824 | |
1611 | 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>. |
1612 | |
1830 | |
1613 | =item $timer = $timer->stop |
1831 | =item $timer = $timer->stop |
1614 | |
1832 | |
1615 | Stop the timer. |
1833 | Stop the timer. |
1616 | |
1834 | |
… | |
… | |
1663 | |
1881 | |
1664 | Stop watching for events on the given filehandle. |
1882 | Stop watching for events on the given filehandle. |
1665 | |
1883 | |
1666 | =back |
1884 | =back |
1667 | |
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 | |
1668 | =head1 ENVIRONMENT |
1947 | =head1 ENVIRONMENT |
1669 | |
1948 | |
1670 | =head2 URXVT_PERL_VERBOSITY |
1949 | =head2 URXVT_PERL_VERBOSITY |
1671 | |
1950 | |
1672 | This variable controls the verbosity level of the perl extension. Higher |
1951 | This variable controls the verbosity level of the perl extension. Higher |