… | |
… | |
26 | thus must be encoded as UTF-8. |
26 | thus must be encoded as UTF-8. |
27 | |
27 | |
28 | Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where |
28 | Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where |
29 | scripts will be shared (but not enabled) for all terminals. |
29 | scripts will be shared (but not enabled) for all terminals. |
30 | |
30 | |
31 | =head2 Prepackaged Extensions |
31 | =head1 PREPACKAGED EXTENSIONS |
32 | |
32 | |
33 | This section describes the extensiosn delivered with this version. You can |
33 | This section describes the extensions delivered with this release. You can |
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 | |
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 | Intelligent selection. This extension tries to be more intelligent when |
48 | (More) intelligent selection. This extension tries to be more intelligent |
45 | the user extends selections (double-click). Right now, it tries to select |
49 | when the user extends selections (double-click and further clicks). Right |
46 | urls and complete shell-quoted arguments, which is very convenient, too, |
50 | now, it tries to select words, urls and complete shell-quoted |
47 | 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 | |
49 | It also offers the following bindable event: |
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 | |
|
|
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 | |
… | |
… | |
64 | runtime. |
90 | runtime. |
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. |
95 | text into various other formats/action (such as uri unescaping, perl |
|
|
96 | evalution, web-browser starting etc.), depending on content. |
70 | |
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 @{ $self->{term}{selection_popup_hook} }, sub { |
|
|
113 | /a/ ? ("a to be" => sub { s/a/b/g } |
|
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114 | : () |
|
|
115 | }; |
|
|
116 | |
71 | =item searchable-scrollback (enabled by default) |
117 | =item searchable-scrollback<hotkey> (enabled by default) |
72 | |
118 | |
73 | Adds regex search functionality to the scrollback buffer, triggered by a |
119 | Adds regex search functionality to the scrollback buffer, triggered |
74 | hotkey (default: C<M-s>). When in search mode, terminal input/output is |
120 | by a hotkey (default: C<M-s>). While in search mode, normal terminal |
75 | suspended, C</> starts an incremental regex search, C<n> searches further, |
121 | input/output is suspended and a regex is displayed at the bottom of the |
76 | C<p> jumps to the previous match. C<enter> leaves search mode at the |
122 | screen. |
77 | current position and C<escape> returns to the original position. |
|
|
78 | |
123 | |
79 | =item digital-clock |
124 | Inputting characters appends them to the regex and continues incremental |
|
|
125 | search. C<BackSpace> removes a character from the regex, C<Up> and C<Down> |
|
|
126 | search upwards/downwards in the scrollback buffer, C<End> jumps to the |
|
|
127 | bottom. C<Escape> leaves search mode and returns to the point where search |
|
|
128 | was started, while C<Enter> or C<Return> stay at the current position and |
|
|
129 | additionally stores the first match in the current line into the primary |
|
|
130 | selection. |
80 | |
131 | |
81 | Displays a digital clock using the built-in overlay. |
132 | =item selection-autotransform |
|
|
133 | |
|
|
134 | This selection allows you to do automatic transforms on a selection |
|
|
135 | whenever a selection is made. |
|
|
136 | |
|
|
137 | It works by specifying perl snippets (most useful is a single C<s///> |
|
|
138 | operator) that modify C<$_> as resources: |
|
|
139 | |
|
|
140 | URxvt.selection-autotransform.0: transform |
|
|
141 | URxvt.selection-autotransform.1: transform |
|
|
142 | ... |
|
|
143 | |
|
|
144 | For example, the following will transform selections of the form |
|
|
145 | C<filename:number>, often seen in compiler messages, into C<vi +$filename |
|
|
146 | $word>: |
|
|
147 | |
|
|
148 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/vi +$2 \\Q$1\\E\\x0d/ |
|
|
149 | |
|
|
150 | And this example matches the same,but replaces it with vi-commands you can |
|
|
151 | paste directly into your (vi :) editor: |
|
|
152 | |
|
|
153 | URxvt.selection-autotransform.0: s/^([^:[:space:]]+(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/ |
|
|
154 | |
|
|
155 | Of course, this can be modified to suit your needs and your editor :) |
|
|
156 | |
|
|
157 | To expand the example above to typical perl error messages ("XXX at |
|
|
158 | FILENAME line YYY."), you need a slightly more elaborate solution: |
|
|
159 | |
|
|
160 | URxvt.selection.pattern-0: ( at .*? line \\d+[,.]) |
|
|
161 | URxvt.selection-autotransform.0: s/^ at (.*?) line (\\d+)[,.]$/:e \\Q$1\E\\x0d:$2\\x0d/ |
|
|
162 | |
|
|
163 | The first line tells the selection code to treat the unchanging part of |
|
|
164 | every error message as a selection pattern, and the second line transforms |
|
|
165 | the message into vi commands to load the file. |
|
|
166 | |
|
|
167 | =item tabbed |
|
|
168 | |
|
|
169 | This transforms the terminal into a tabbar with additional terminals, that |
|
|
170 | is, it implements what is commonly refered to as "tabbed terminal". The topmost line |
|
|
171 | displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one |
|
|
172 | button per tab. |
|
|
173 | |
|
|
174 | Clicking a button will activate that tab. Pressing Shift-Left and |
|
|
175 | Shift-Right will switch to the tab left or right of the current one. |
82 | |
176 | |
83 | =item mark-urls |
177 | =item mark-urls |
84 | |
178 | |
85 | Uses per-line display filtering (C<on_line_update>) to underline urls. |
179 | Uses per-line display filtering (C<on_line_update>) to underline urls and |
|
|
180 | make them clickable. When middle-clicked, the program specified in the |
|
|
181 | resource C<urlLauncher> (default C<x-www-browser>) will be started with |
|
|
182 | the URL as first argument. |
|
|
183 | |
|
|
184 | =item automove-background |
|
|
185 | |
|
|
186 | This is basically a one-line extension that dynamically changes the background pixmap offset |
|
|
187 | to the window position, in effect creating the same effect as pseudo transparency with |
|
|
188 | a custom pixmap. No scaling is supported in this mode. Exmaple: |
|
|
189 | |
|
|
190 | @@RXVT_NAME@@ -pixmap background.xpm -pe automove-background |
86 | |
191 | |
87 | =item block-graphics-to-ascii |
192 | =item block-graphics-to-ascii |
88 | |
193 | |
89 | A not very useful example of filtering all text output to the terminal, |
194 | A not very useful example of filtering all text output to the terminal, |
90 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
195 | by replacing all line-drawing characters (U+2500 .. U+259F) by a |
91 | similar-looking ascii character. |
196 | similar-looking ascii character. |
92 | |
197 | |
|
|
198 | =item digital-clock |
|
|
199 | |
|
|
200 | Displays a digital clock using the built-in overlay. |
|
|
201 | |
93 | =item example-refresh-hooks |
202 | =item example-refresh-hooks |
94 | |
203 | |
95 | Displays a very simple digital clock in the upper right corner of the |
204 | Displays a very simple digital clock in the upper right corner of the |
96 | window. Illustrates overwriting the refresh callbacks to create your own |
205 | window. Illustrates overwriting the refresh callbacks to create your own |
97 | overlays or changes. |
206 | overlays or changes. |
98 | |
207 | |
|
|
208 | =item selection-pastebin |
|
|
209 | |
|
|
210 | This is a little rarely useful extension that Uploads the selection as |
|
|
211 | textfile to a remote site (or does other things). (The implementation is |
|
|
212 | not currently secure for use in a multiuser environment as it writes to |
|
|
213 | F</tmp> directly.). |
|
|
214 | |
|
|
215 | It listens to the C<selection-pastebin:remote-pastebin> keyboard command, |
|
|
216 | i.e. |
|
|
217 | |
|
|
218 | URxvt.keysym.C-M-e: perl:selection-pastebin:remote-pastebin |
|
|
219 | |
|
|
220 | Pressing this combination runs a command with C<%> replaced by the name of |
|
|
221 | the textfile. This command can be set via a resource: |
|
|
222 | |
|
|
223 | URxvt.selection-pastebin.cmd: rsync -apP % ruth:/var/www/www.ta-sa.org/files/txt/. |
|
|
224 | |
|
|
225 | And the default is likely not useful to anybody but the few people around |
|
|
226 | here :) |
|
|
227 | |
|
|
228 | The name of the textfile is the hex encoded md5 sum of the selection, so |
|
|
229 | the same content should lead to the same filename. |
|
|
230 | |
|
|
231 | After a successful upload the selection will be replaced by the text given |
|
|
232 | in the C<selection-pastebin-url> resource (again, the % is the placeholder |
|
|
233 | for the filename): |
|
|
234 | |
|
|
235 | URxvt.selection-pastebin.url: http://www.ta-sa.org/files/txt/% |
|
|
236 | |
99 | =back |
237 | =back |
|
|
238 | |
|
|
239 | =head1 API DOCUMENTATION |
100 | |
240 | |
101 | =head2 General API Considerations |
241 | =head2 General API Considerations |
102 | |
242 | |
103 | All objects (such as terminals, time watchers etc.) are typical |
243 | All objects (such as terminals, time watchers etc.) are typical |
104 | reference-to-hash objects. The hash can be used to store anything you |
244 | reference-to-hash objects. The hash can be used to store anything you |
… | |
… | |
117 | =over 4 |
257 | =over 4 |
118 | |
258 | |
119 | =item $text |
259 | =item $text |
120 | |
260 | |
121 | Rxvt-unicodes special way of encoding text, where one "unicode" character |
261 | Rxvt-unicodes special way of encoding text, where one "unicode" character |
122 | always represents one screen cell. See L<row_t> for a discussion of this format. |
262 | always represents one screen cell. See L<ROW_t> for a discussion of this format. |
123 | |
263 | |
124 | =item $string |
264 | =item $string |
125 | |
265 | |
126 | A perl text string, with an emphasis on I<text>. It can store all unicode |
266 | A perl text string, with an emphasis on I<text>. It can store all unicode |
127 | characters and is to be distinguished with text encoded in a specific |
267 | characters and is to be distinguished with text encoded in a specific |
… | |
… | |
173 | called whenever the relevant event happens. |
313 | called whenever the relevant event happens. |
174 | |
314 | |
175 | The first argument passed to them is an extension oject as described in |
315 | The first argument passed to them is an extension oject as described in |
176 | the in the C<Extension Objects> section. |
316 | the in the C<Extension Objects> section. |
177 | |
317 | |
178 | B<All> of these hooks must return a boolean value. If it is true, then the |
318 | B<All> of these hooks must return a boolean value. If any of the called |
179 | event counts as being I<consumed>, and the invocation of other hooks is |
319 | hooks returns true, then the event counts as being I<consumed>, and the |
180 | skipped, and the relevant action might not be carried out by the C++ code. |
320 | relevant action might not be carried out by the C++ code. |
181 | |
321 | |
182 | I<< When in doubt, return a false value (preferably C<()>). >> |
322 | I<< When in doubt, return a false value (preferably C<()>). >> |
183 | |
323 | |
184 | =over 4 |
324 | =over 4 |
185 | |
325 | |
186 | =item on_init $term |
326 | =item on_init $term |
187 | |
327 | |
188 | Called after a new terminal object has been initialized, but before |
328 | Called after a new terminal object has been initialized, but before |
189 | windows are created or the command gets run. Most methods are unsafe to |
329 | windows are created or the command gets run. Most methods are unsafe to |
190 | call or deliver senseless data, as terminal size and other characteristics |
330 | call or deliver senseless data, as terminal size and other characteristics |
191 | have not yet been determined. You can safely query and change resources, |
331 | have not yet been determined. You can safely query and change resources |
192 | though. |
332 | and options, though. For many purposes the C<on_start> hook is a better |
|
|
333 | place. |
|
|
334 | |
|
|
335 | =item on_start $term |
|
|
336 | |
|
|
337 | Called at the very end of initialisation of a new terminal, just before |
|
|
338 | trying to map (display) the toplevel and returning to the mainloop. |
|
|
339 | |
|
|
340 | =item on_destroy $term |
|
|
341 | |
|
|
342 | Called whenever something tries to destroy terminal, before doing anything |
|
|
343 | yet. If this hook returns true, then destruction is skipped, but this is |
|
|
344 | rarely a good idea. |
193 | |
345 | |
194 | =item on_reset $term |
346 | =item on_reset $term |
195 | |
347 | |
196 | Called after the screen is "reset" for any reason, such as resizing or |
348 | Called after the screen is "reset" for any reason, such as resizing or |
197 | control sequences. Here is where you can react on changes to size-related |
349 | control sequences. Here is where you can react on changes to size-related |
198 | variables. |
350 | variables. |
199 | |
351 | |
200 | =item on_start $term |
352 | =item on_child_start $term, $pid |
201 | |
353 | |
202 | Called at the very end of initialisation of a new terminal, just before |
354 | Called just after the child process has been C<fork>ed. |
203 | returning to the mainloop. |
355 | |
|
|
356 | =item on_child_exit $term, $status |
|
|
357 | |
|
|
358 | Called just after the child process has exited. C<$status> is the status |
|
|
359 | from C<waitpid>. |
204 | |
360 | |
205 | =item on_sel_make $term, $eventtime |
361 | =item on_sel_make $term, $eventtime |
206 | |
362 | |
207 | Called whenever a selection has been made by the user, but before the |
363 | Called whenever a selection has been made by the user, but before the |
208 | selection text is copied, so changes to the beginning, end or type of the |
364 | selection text is copied, so changes to the beginning, end or type of the |
… | |
… | |
222 | =item on_sel_extend $term |
378 | =item on_sel_extend $term |
223 | |
379 | |
224 | Called whenever the user tries to extend the selection (e.g. with a double |
380 | Called whenever the user tries to extend the selection (e.g. with a double |
225 | click) and is either supposed to return false (normal operation), or |
381 | click) and is either supposed to return false (normal operation), or |
226 | should extend the selection itelf and return true to suppress the built-in |
382 | should extend the selection itelf and return true to suppress the built-in |
227 | processing. |
383 | processing. This can happen multiple times, as long as the callback |
|
|
384 | returns true, it will be called on every further click by the user and is |
|
|
385 | supposed to enlarge the selection more and more, if possible. |
228 | |
386 | |
229 | See the F<selection> example extension. |
387 | See the F<selection> example extension. |
230 | |
388 | |
231 | =item on_view_change $term, $offset |
389 | =item on_view_change $term, $offset |
232 | |
390 | |
… | |
… | |
263 | can filter/change and output the text yourself by returning a true value |
421 | can filter/change and output the text yourself by returning a true value |
264 | and calling C<< $term->scr_add_lines >> yourself. Please note that this |
422 | and calling C<< $term->scr_add_lines >> yourself. Please note that this |
265 | might be very slow, however, as your hook is called for B<all> text being |
423 | might be very slow, however, as your hook is called for B<all> text being |
266 | output. |
424 | output. |
267 | |
425 | |
|
|
426 | =item on_tt_write $term, $octets |
|
|
427 | |
|
|
428 | Called whenever some data is written to the tty/pty and can be used to |
|
|
429 | suppress or filter tty input. |
|
|
430 | |
268 | =item on_line_update $term, $row |
431 | =item on_line_update $term, $row |
269 | |
432 | |
270 | Called whenever a line was updated or changed. Can be used to filter |
433 | Called whenever a line was updated or changed. Can be used to filter |
271 | screen output (e.g. underline urls or other useless stuff). Only lines |
434 | screen output (e.g. underline urls or other useless stuff). Only lines |
272 | that are being shown will be filtered, and, due to performance reasons, |
435 | that are being shown will be filtered, and, due to performance reasons, |
… | |
… | |
294 | |
457 | |
295 | Called whenever the user presses a key combination that has a |
458 | Called whenever the user presses a key combination that has a |
296 | C<perl:string> action bound to it (see description of the B<keysym> |
459 | C<perl:string> action bound to it (see description of the B<keysym> |
297 | resource in the @@RXVT_NAME@@(1) manpage). |
460 | resource in the @@RXVT_NAME@@(1) manpage). |
298 | |
461 | |
|
|
462 | =item on_x_event $term, $event |
|
|
463 | |
|
|
464 | Called on every X event received on the vt window (and possibly other |
|
|
465 | windows). Should only be used as a last resort. Most event structure |
|
|
466 | members are not passed. |
|
|
467 | |
299 | =item on_focus_in $term |
468 | =item on_focus_in $term |
300 | |
469 | |
301 | Called whenever the window gets the keyboard focus, before rxvt-unicode |
470 | Called whenever the window gets the keyboard focus, before rxvt-unicode |
302 | does focus in processing. |
471 | does focus in processing. |
303 | |
472 | |
304 | =item on_focus_out $term |
473 | =item on_focus_out $term |
305 | |
474 | |
306 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
475 | Called wheneever the window loses keyboard focus, before rxvt-unicode does |
307 | focus out processing. |
476 | focus out processing. |
|
|
477 | |
|
|
478 | =item on_configure_notify $term, $event |
308 | |
479 | |
309 | =item on_key_press $term, $event, $keysym, $octets |
480 | =item on_key_press $term, $event, $keysym, $octets |
310 | |
481 | |
311 | =item on_key_release $term, $event, $keysym |
482 | =item on_key_release $term, $event, $keysym |
312 | |
483 | |
… | |
… | |
330 | C<on_key_press> additionally receives the string rxvt-unicode would |
501 | C<on_key_press> additionally receives the string rxvt-unicode would |
331 | output, if any, in locale-specific encoding. |
502 | output, if any, in locale-specific encoding. |
332 | |
503 | |
333 | subwindow. |
504 | subwindow. |
334 | |
505 | |
335 | =back |
506 | =item on_client_message $term, $event |
336 | |
507 | |
337 | =head2 Variables in the C<urxvt> Package |
508 | =item on_wm_protocols $term, $event |
338 | |
509 | |
339 | =over 4 |
510 | =item on_wm_delete_window $term, $event |
340 | |
511 | |
341 | =item $urxvt::TERM |
512 | Called when various types of ClientMessage events are received (all with |
342 | |
513 | format=32, WM_PROTOCOLS or WM_PROTOCOLS:WM_DELETE_WINDOW). |
343 | The current terminal. This variable stores the current C<urxvt::term> |
|
|
344 | object, whenever a callback/hook is executing. |
|
|
345 | |
|
|
346 | =back |
|
|
347 | |
|
|
348 | =head2 Functions in the C<urxvt> Package |
|
|
349 | |
|
|
350 | =over 4 |
|
|
351 | |
|
|
352 | =item $term = new urxvt [arg...] |
|
|
353 | |
|
|
354 | Creates a new terminal, very similar as if you had started it with |
|
|
355 | C<system $binfile, arg...>. Croaks (and probably outputs an error message) |
|
|
356 | if the new instance couldn't be created. Returns C<undef> if the new |
|
|
357 | instance didn't initialise perl, and the terminal object otherwise. The |
|
|
358 | C<init> and C<start> hooks will be called during the call. |
|
|
359 | |
|
|
360 | =item urxvt::fatal $errormessage |
|
|
361 | |
|
|
362 | Fatally aborts execution with the given error message. Avoid at all |
|
|
363 | costs! The only time this is acceptable is when the terminal process |
|
|
364 | starts up. |
|
|
365 | |
|
|
366 | =item urxvt::warn $string |
|
|
367 | |
|
|
368 | Calls C<rxvt_warn> with the given string which should not include a |
|
|
369 | newline. The module also overwrites the C<warn> builtin with a function |
|
|
370 | that calls this function. |
|
|
371 | |
|
|
372 | Using this function has the advantage that its output ends up in the |
|
|
373 | correct place, e.g. on stderr of the connecting urxvtc client. |
|
|
374 | |
|
|
375 | =item $is_safe = urxvt::safe |
|
|
376 | |
|
|
377 | Returns true when it is safe to do potentially unsafe things, such as |
|
|
378 | evaluating perl code specified by the user. This is true when urxvt was |
|
|
379 | started setuid or setgid. |
|
|
380 | |
|
|
381 | =item $time = urxvt::NOW |
|
|
382 | |
|
|
383 | Returns the "current time" (as per the event loop). |
|
|
384 | |
|
|
385 | =item urxvt::CurrentTime |
|
|
386 | |
|
|
387 | =item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, |
|
|
388 | Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, |
|
|
389 | Button4Mask, Button5Mask, AnyModifier |
|
|
390 | |
|
|
391 | Various constants for use in X calls and event processing. |
|
|
392 | |
|
|
393 | =back |
|
|
394 | |
|
|
395 | =head2 RENDITION |
|
|
396 | |
|
|
397 | Rendition bitsets contain information about colour, font, font styles and |
|
|
398 | similar information for each screen cell. |
|
|
399 | |
|
|
400 | The following "macros" deal with changes in rendition sets. You should |
|
|
401 | never just create a bitset, you should always modify an existing one, |
|
|
402 | as they contain important information required for correct operation of |
|
|
403 | rxvt-unicode. |
|
|
404 | |
|
|
405 | =over 4 |
|
|
406 | |
|
|
407 | =item $rend = urxvt::DEFAULT_RSTYLE |
|
|
408 | |
|
|
409 | Returns the default rendition, as used when the terminal is starting up or |
|
|
410 | being reset. Useful as a base to start when creating renditions. |
|
|
411 | |
|
|
412 | =item $rend = urxvt::OVERLAY_RSTYLE |
|
|
413 | |
|
|
414 | Return the rendition mask used for overlays by default. |
|
|
415 | |
|
|
416 | =item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline |
|
|
417 | |
|
|
418 | Return the bit that enabled bold, italic, blink, reverse-video and |
|
|
419 | underline, respectively. To enable such a style, just logically OR it into |
|
|
420 | the bitset. |
|
|
421 | |
|
|
422 | =item $foreground = urxvt::GET_BASEFG $rend |
|
|
423 | |
|
|
424 | =item $background = urxvt::GET_BASEBG $rend |
|
|
425 | |
|
|
426 | Return the foreground/background colour index, respectively. |
|
|
427 | |
|
|
428 | =item $rend = urxvt::SET_FGCOLOR ($rend, $new_colour) |
|
|
429 | |
|
|
430 | =item $rend = urxvt::SET_BGCOLOR ($rend, $new_colour) |
|
|
431 | |
|
|
432 | Replace the foreground/background colour in the rendition mask with the |
|
|
433 | specified one. |
|
|
434 | |
|
|
435 | =item $value = urxvt::GET_CUSTOM ($rend) |
|
|
436 | |
|
|
437 | Return the "custom" value: Every rendition has 5 bits for use by |
|
|
438 | extensions. They can be set and changed as you like and are initially |
|
|
439 | zero. |
|
|
440 | |
|
|
441 | =item $rend = urxvt::SET_CUSTOM ($rend, $new_value) |
|
|
442 | |
|
|
443 | Change the custom value. |
|
|
444 | |
514 | |
445 | =back |
515 | =back |
446 | |
516 | |
447 | =cut |
517 | =cut |
448 | |
518 | |
… | |
… | |
454 | use Scalar::Util (); |
524 | use Scalar::Util (); |
455 | use List::Util (); |
525 | use List::Util (); |
456 | |
526 | |
457 | our $VERSION = 1; |
527 | our $VERSION = 1; |
458 | our $TERM; |
528 | our $TERM; |
|
|
529 | our @TERM_INIT; |
|
|
530 | our @TERM_EXT; |
459 | our @HOOKNAME; |
531 | our @HOOKNAME; |
460 | our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; |
532 | our %HOOKTYPE = map +($HOOKNAME[$_] => $_), 0..$#HOOKNAME; |
461 | our %OPTION; |
533 | our %OPTION; |
|
|
534 | |
462 | our $LIBDIR; |
535 | our $LIBDIR; |
|
|
536 | our $RESNAME; |
|
|
537 | our $RESCLASS; |
|
|
538 | our $RXVTNAME; |
|
|
539 | |
|
|
540 | =head2 Variables in the C<urxvt> Package |
|
|
541 | |
|
|
542 | =over 4 |
|
|
543 | |
|
|
544 | =item $urxvt::LIBDIR |
|
|
545 | |
|
|
546 | The rxvt-unicode library directory, where, among other things, the perl |
|
|
547 | modules and scripts are stored. |
|
|
548 | |
|
|
549 | =item $urxvt::RESCLASS, $urxvt::RESCLASS |
|
|
550 | |
|
|
551 | The resource class and name rxvt-unicode uses to look up X resources. |
|
|
552 | |
|
|
553 | =item $urxvt::RXVTNAME |
|
|
554 | |
|
|
555 | The basename of the installed binaries, usually C<urxvt>. |
|
|
556 | |
|
|
557 | =item $urxvt::TERM |
|
|
558 | |
|
|
559 | The current terminal. This variable stores the current C<urxvt::term> |
|
|
560 | object, whenever a callback/hook is executing. |
|
|
561 | |
|
|
562 | =item @urxvt::TERM_INIT |
|
|
563 | |
|
|
564 | All coderefs in this array will be called as methods of the next newly |
|
|
565 | created C<urxvt::term> object (during the C<on_init> phase). The array |
|
|
566 | gets cleared before the codereferences that were in it are being executed, |
|
|
567 | so coderefs can push themselves onto it again if they so desire. |
|
|
568 | |
|
|
569 | This complements to the perl-eval commandline option, but gets executed |
|
|
570 | first. |
|
|
571 | |
|
|
572 | =item @urxvt::TERM_EXT |
|
|
573 | |
|
|
574 | Works similar to C<@TERM_INIT>, but contains perl package/class names, which |
|
|
575 | get registered as normal extensions after calling the hooks in C<@TERM_INIT> |
|
|
576 | but before other extensions. Gets cleared just like C<@TERM_INIT>. |
|
|
577 | |
|
|
578 | =back |
|
|
579 | |
|
|
580 | =head2 Functions in the C<urxvt> Package |
|
|
581 | |
|
|
582 | =over 4 |
|
|
583 | |
|
|
584 | =item urxvt::fatal $errormessage |
|
|
585 | |
|
|
586 | Fatally aborts execution with the given error message. Avoid at all |
|
|
587 | costs! The only time this is acceptable is when the terminal process |
|
|
588 | starts up. |
|
|
589 | |
|
|
590 | =item urxvt::warn $string |
|
|
591 | |
|
|
592 | Calls C<rxvt_warn> with the given string which should not include a |
|
|
593 | newline. The module also overwrites the C<warn> builtin with a function |
|
|
594 | that calls this function. |
|
|
595 | |
|
|
596 | Using this function has the advantage that its output ends up in the |
|
|
597 | correct place, e.g. on stderr of the connecting urxvtc client. |
|
|
598 | |
|
|
599 | Messages have a size limit of 1023 bytes currently. |
|
|
600 | |
|
|
601 | =item $time = urxvt::NOW |
|
|
602 | |
|
|
603 | Returns the "current time" (as per the event loop). |
|
|
604 | |
|
|
605 | =item urxvt::CurrentTime |
|
|
606 | |
|
|
607 | =item urxvt::ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, |
|
|
608 | Mod3Mask, Mod4Mask, Mod5Mask, Button1Mask, Button2Mask, Button3Mask, |
|
|
609 | Button4Mask, Button5Mask, AnyModifier |
|
|
610 | |
|
|
611 | =item urxvt::NoEventMask, KeyPressMask, KeyReleaseMask, |
|
|
612 | ButtonPressMask, ButtonReleaseMask, EnterWindowMask, LeaveWindowMask, |
|
|
613 | PointerMotionMask, PointerMotionHintMask, Button1MotionMask, Button2MotionMask, |
|
|
614 | Button3MotionMask, Button4MotionMask, Button5MotionMask, ButtonMotionMask, |
|
|
615 | KeymapStateMask, ExposureMask, VisibilityChangeMask, StructureNotifyMask, |
|
|
616 | ResizeRedirectMask, SubstructureNotifyMask, SubstructureRedirectMask, |
|
|
617 | FocusChangeMask, PropertyChangeMask, ColormapChangeMask, OwnerGrabButtonMask |
|
|
618 | |
|
|
619 | =item urxvt::KeyPress, KeyRelease, ButtonPress, ButtonRelease, MotionNotify, |
|
|
620 | EnterNotify, LeaveNotify, FocusIn, FocusOut, KeymapNotify, Expose, |
|
|
621 | GraphicsExpose, NoExpose, VisibilityNotify, CreateNotify, DestroyNotify, |
|
|
622 | UnmapNotify, MapNotify, MapRequest, ReparentNotify, ConfigureNotify, |
|
|
623 | ConfigureRequest, GravityNotify, ResizeRequest, CirculateNotify, |
|
|
624 | CirculateRequest, PropertyNotify, SelectionClear, SelectionRequest, |
|
|
625 | SelectionNotify, ColormapNotify, ClientMessage, MappingNotify |
|
|
626 | |
|
|
627 | Various constants for use in X calls and event processing. |
|
|
628 | |
|
|
629 | =back |
|
|
630 | |
|
|
631 | =head2 RENDITION |
|
|
632 | |
|
|
633 | Rendition bitsets contain information about colour, font, font styles and |
|
|
634 | similar information for each screen cell. |
|
|
635 | |
|
|
636 | The following "macros" deal with changes in rendition sets. You should |
|
|
637 | never just create a bitset, you should always modify an existing one, |
|
|
638 | as they contain important information required for correct operation of |
|
|
639 | rxvt-unicode. |
|
|
640 | |
|
|
641 | =over 4 |
|
|
642 | |
|
|
643 | =item $rend = urxvt::DEFAULT_RSTYLE |
|
|
644 | |
|
|
645 | Returns the default rendition, as used when the terminal is starting up or |
|
|
646 | being reset. Useful as a base to start when creating renditions. |
|
|
647 | |
|
|
648 | =item $rend = urxvt::OVERLAY_RSTYLE |
|
|
649 | |
|
|
650 | Return the rendition mask used for overlays by default. |
|
|
651 | |
|
|
652 | =item $rendbit = urxvt::RS_Bold, RS_Italic, RS_Blink, RS_RVid, RS_Uline |
|
|
653 | |
|
|
654 | Return the bit that enabled bold, italic, blink, reverse-video and |
|
|
655 | underline, respectively. To enable such a style, just logically OR it into |
|
|
656 | the bitset. |
|
|
657 | |
|
|
658 | =item $foreground = urxvt::GET_BASEFG $rend |
|
|
659 | |
|
|
660 | =item $background = urxvt::GET_BASEBG $rend |
|
|
661 | |
|
|
662 | Return the foreground/background colour index, respectively. |
|
|
663 | |
|
|
664 | =item $rend = urxvt::SET_FGCOLOR $rend, $new_colour |
|
|
665 | |
|
|
666 | =item $rend = urxvt::SET_BGCOLOR $rend, $new_colour |
|
|
667 | |
|
|
668 | Replace the foreground/background colour in the rendition mask with the |
|
|
669 | specified one. |
|
|
670 | |
|
|
671 | =item $value = urxvt::GET_CUSTOM $rend |
|
|
672 | |
|
|
673 | Return the "custom" value: Every rendition has 5 bits for use by |
|
|
674 | extensions. They can be set and changed as you like and are initially |
|
|
675 | zero. |
|
|
676 | |
|
|
677 | =item $rend = urxvt::SET_CUSTOM $rend, $new_value |
|
|
678 | |
|
|
679 | Change the custom value. |
|
|
680 | |
|
|
681 | =back |
|
|
682 | |
|
|
683 | =cut |
463 | |
684 | |
464 | BEGIN { |
685 | BEGIN { |
465 | urxvt->bootstrap; |
|
|
466 | |
|
|
467 | # overwrite perl's warn |
686 | # overwrite perl's warn |
468 | *CORE::GLOBAL::warn = sub { |
687 | *CORE::GLOBAL::warn = sub { |
469 | my $msg = join "", @_; |
688 | my $msg = join "", @_; |
470 | $msg .= "\n" |
689 | $msg .= "\n" |
471 | unless $msg =~ /\n$/; |
690 | unless $msg =~ /\n$/; |
472 | urxvt::warn ($msg); |
691 | urxvt::warn ($msg); |
473 | }; |
692 | }; |
474 | |
|
|
475 | delete $ENV{IFS}; |
|
|
476 | delete $ENV{CDPATH}; |
|
|
477 | delete $ENV{BASH_ENV}; |
|
|
478 | $ENV{PATH} = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/opt/bin:/opt/sbin"; |
|
|
479 | } |
693 | } |
480 | |
694 | |
481 | my @hook_count; |
|
|
482 | my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; |
695 | my $verbosity = $ENV{URXVT_PERL_VERBOSITY}; |
483 | |
696 | |
484 | sub verbose { |
697 | sub verbose { |
485 | my ($level, $msg) = @_; |
698 | my ($level, $msg) = @_; |
486 | warn "$msg\n" if $level <= $verbosity; |
699 | warn "$msg\n" if $level <= $verbosity; |
487 | } |
700 | } |
488 | |
701 | |
489 | my $extension_pkg = "extension0000"; |
|
|
490 | my %extension_pkg; |
702 | my %extension_pkg; |
491 | |
703 | |
492 | # load a single script into its own package, once only |
704 | # load a single script into its own package, once only |
493 | sub extension_package($) { |
705 | sub extension_package($) { |
494 | my ($path) = @_; |
706 | my ($path) = @_; |
495 | |
707 | |
496 | $extension_pkg{$path} ||= do { |
708 | $extension_pkg{$path} ||= do { |
497 | my $pkg = "urxvt::" . ($extension_pkg++); |
709 | $path =~ /([^\/\\]+)$/; |
|
|
710 | my $pkg = $1; |
|
|
711 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
712 | $pkg = "urxvt::ext::$pkg"; |
498 | |
713 | |
499 | verbose 3, "loading extension '$path' into package '$pkg'"; |
714 | verbose 3, "loading extension '$path' into package '$pkg'"; |
500 | |
715 | |
501 | open my $fh, "<:raw", $path |
716 | open my $fh, "<:raw", $path |
502 | or die "$path: $!"; |
717 | or die "$path: $!"; |
503 | |
718 | |
504 | my $source = untaint |
719 | my $source = |
505 | "package $pkg; use strict; use utf8;\n" |
720 | "package $pkg; use strict; use utf8;\n" |
506 | . "use base urxvt::term::extension::;\n" |
|
|
507 | . "#line 1 \"$path\"\n{\n" |
721 | . "#line 1 \"$path\"\n{\n" |
508 | . (do { local $/; <$fh> }) |
722 | . (do { local $/; <$fh> }) |
509 | . "\n};\n1"; |
723 | . "\n};\n1"; |
510 | |
724 | |
511 | eval $source |
725 | eval $source |
… | |
… | |
525 | if ($htype == 0) { # INIT |
739 | if ($htype == 0) { # INIT |
526 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
740 | my @dirs = ((split /:/, $TERM->resource ("perl_lib")), "$LIBDIR/perl"); |
527 | |
741 | |
528 | my %ext_arg; |
742 | my %ext_arg; |
529 | |
743 | |
|
|
744 | { |
|
|
745 | my @init = @TERM_INIT; |
|
|
746 | @TERM_INIT = (); |
|
|
747 | $_->($TERM) for @init; |
|
|
748 | my @pkg = @TERM_EXT; |
|
|
749 | @TERM_EXT = (); |
|
|
750 | $TERM->register_package ($_) for @pkg; |
|
|
751 | } |
|
|
752 | |
530 | for (map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
753 | for (grep $_, map { split /,/, $TERM->resource ("perl_ext_$_") } 1, 2) { |
531 | if ($_ eq "default") { |
754 | if ($_ eq "default") { |
532 | $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback); |
755 | $ext_arg{$_} ||= [] for qw(selection option-popup selection-popup searchable-scrollback); |
533 | } elsif (/^-(.*)$/) { |
756 | } elsif (/^-(.*)$/) { |
534 | delete $ext_arg{$1}; |
757 | delete $ext_arg{$1}; |
535 | } elsif (/^([^<]+)<(.*)>$/) { |
758 | } elsif (/^([^<]+)<(.*)>$/) { |
… | |
… | |
560 | if $verbosity >= 10; |
783 | if $verbosity >= 10; |
561 | |
784 | |
562 | keys %$cb; |
785 | keys %$cb; |
563 | |
786 | |
564 | while (my ($pkg, $cb) = each %$cb) { |
787 | while (my ($pkg, $cb) = each %$cb) { |
565 | $retval = eval { $cb->($TERM->{_pkg}{$pkg}, @_) } |
788 | my $retval_ = eval { $cb->($TERM->{_pkg}{$pkg}, @_) }; |
566 | and last; |
789 | $retval ||= $retval_; |
567 | |
790 | |
568 | if ($@) { |
791 | if ($@) { |
569 | $TERM->ungrab; # better to lose the grab than the session |
792 | $TERM->ungrab; # better to lose the grab than the session |
570 | warn $@; |
793 | warn $@; |
571 | } |
794 | } |
572 | } |
795 | } |
|
|
796 | |
|
|
797 | verbose 11, "$HOOKNAME[$htype] returning <$retval>" |
|
|
798 | if $verbosity >= 11; |
573 | } |
799 | } |
574 | |
800 | |
575 | if ($htype == 1) { # DESTROY |
801 | if ($htype == 1) { # DESTROY |
576 | if (my $hook = delete $TERM->{_hook}) { |
|
|
577 | for my $htype (0..$#$hook) { |
|
|
578 | $hook_count[$htype] -= scalar keys %{ $hook->[$htype] || {} } |
|
|
579 | or set_should_invoke $htype, 0; |
|
|
580 | } |
|
|
581 | } |
|
|
582 | |
|
|
583 | # clear package objects |
802 | # clear package objects |
584 | %$_ = () for values %{ $TERM->{_pkg} }; |
803 | %$_ = () for values %{ $TERM->{_pkg} }; |
585 | |
804 | |
586 | # clear package |
805 | # clear package |
587 | %$TERM = (); |
806 | %$TERM = (); |
… | |
… | |
601 | while (my ($name, $cb) = each %hook) { |
820 | while (my ($name, $cb) = each %hook) { |
602 | my $htype = $HOOKTYPE{uc $name}; |
821 | my $htype = $HOOKTYPE{uc $name}; |
603 | defined $htype |
822 | defined $htype |
604 | or Carp::croak "unsupported hook type '$name'"; |
823 | or Carp::croak "unsupported hook type '$name'"; |
605 | |
824 | |
|
|
825 | $self->set_should_invoke ($htype, +1) |
606 | unless (exists $self->{term}{_hook}[$htype]{$pkg}) { |
826 | unless exists $self->{term}{_hook}[$htype]{$pkg}; |
607 | $hook_count[$htype]++ |
|
|
608 | or urxvt::set_should_invoke $htype, 1; |
|
|
609 | } |
|
|
610 | |
827 | |
611 | $self->{term}{_hook}[$htype]{$pkg} = $cb; |
828 | $self->{term}{_hook}[$htype]{$pkg} = $cb; |
612 | } |
829 | } |
613 | } |
830 | } |
614 | |
831 | |
… | |
… | |
619 | for my $name (@hook) { |
836 | for my $name (@hook) { |
620 | my $htype = $HOOKTYPE{uc $name}; |
837 | my $htype = $HOOKTYPE{uc $name}; |
621 | defined $htype |
838 | defined $htype |
622 | or Carp::croak "unsupported hook type '$name'"; |
839 | or Carp::croak "unsupported hook type '$name'"; |
623 | |
840 | |
|
|
841 | $self->set_should_invoke ($htype, -1) |
624 | if (delete $self->{term}{_hook}[$htype]{$pkg}) { |
842 | if delete $self->{term}{_hook}[$htype]{$pkg}; |
625 | --$hook_count[$htype] |
|
|
626 | or urxvt::set_should_invoke $htype, 0; |
|
|
627 | } |
|
|
628 | } |
843 | } |
629 | } |
844 | } |
630 | |
845 | |
631 | our $AUTOLOAD; |
846 | our $AUTOLOAD; |
632 | |
847 | |
… | |
… | |
663 | |
878 | |
664 | =head2 The C<urxvt::anyevent> Class |
879 | =head2 The C<urxvt::anyevent> Class |
665 | |
880 | |
666 | The sole purpose of this class is to deliver an interface to the |
881 | The sole purpose of this class is to deliver an interface to the |
667 | C<AnyEvent> module - any module using it will work inside urxvt without |
882 | C<AnyEvent> module - any module using it will work inside urxvt without |
668 | further work. The only exception is that you cannot wait on condition |
883 | further programming. The only exception is that you cannot wait on |
669 | variables, but non-blocking condvar use is ok. What this means is that you |
884 | condition variables, but non-blocking condvar use is ok. What this means |
670 | cannot use blocking APIs, but the non-blocking variant should work. |
885 | is that you cannot use blocking APIs, but the non-blocking variant should |
|
|
886 | work. |
671 | |
887 | |
672 | =cut |
888 | =cut |
673 | |
889 | |
674 | our $VERSION = 1; |
890 | our $VERSION = 1; |
675 | |
891 | |
… | |
… | |
737 | # find on_xxx subs in the package and register them |
953 | # find on_xxx subs in the package and register them |
738 | # as hooks |
954 | # as hooks |
739 | sub register_package { |
955 | sub register_package { |
740 | my ($self, $pkg, $argv) = @_; |
956 | my ($self, $pkg, $argv) = @_; |
741 | |
957 | |
|
|
958 | no strict 'refs'; |
|
|
959 | |
|
|
960 | urxvt::verbose 6, "register package $pkg to $self"; |
|
|
961 | |
|
|
962 | @{"$pkg\::ISA"} = urxvt::term::extension::; |
|
|
963 | |
742 | my $proxy = bless { |
964 | my $proxy = bless { |
743 | _pkg => $pkg, |
965 | _pkg => $pkg, |
744 | argv => $argv, |
966 | argv => $argv, |
745 | }, $pkg; |
967 | }, $pkg; |
746 | Scalar::Util::weaken ($proxy->{term} = $self); |
968 | Scalar::Util::weaken ($proxy->{term} = $self); |
… | |
… | |
752 | $proxy->enable ($name => $ref); |
974 | $proxy->enable ($name => $ref); |
753 | } |
975 | } |
754 | } |
976 | } |
755 | } |
977 | } |
756 | |
978 | |
|
|
979 | =item $term = new urxvt::term $envhashref, $rxvtname, [arg...] |
|
|
980 | |
|
|
981 | Creates a new terminal, very similar as if you had started it with system |
|
|
982 | C<$rxvtname, arg...>. C<$envhashref> must be a reference to a C<%ENV>-like |
|
|
983 | hash which defines the environment of the new terminal. |
|
|
984 | |
|
|
985 | Croaks (and probably outputs an error message) if the new instance |
|
|
986 | couldn't be created. Returns C<undef> if the new instance didn't |
|
|
987 | initialise perl, and the terminal object otherwise. The C<init> and |
|
|
988 | C<start> hooks will be called during this call. |
|
|
989 | |
|
|
990 | =cut |
|
|
991 | |
|
|
992 | sub new { |
|
|
993 | my ($class, $env, @args) = @_; |
|
|
994 | |
|
|
995 | _new ([ map "$_=$env->{$_}", keys %$env ], @args); |
|
|
996 | } |
|
|
997 | |
757 | =item $term->destroy |
998 | =item $term->destroy |
758 | |
999 | |
759 | Destroy the terminal object (close the window, free resources etc.). |
1000 | Destroy the terminal object (close the window, free resources |
|
|
1001 | etc.). Please note that @@RXVT_NAME@@ will not exit as long as any event |
|
|
1002 | watchers (timers, io watchers) are still active. |
|
|
1003 | |
|
|
1004 | =item $term->exec_async ($cmd[, @args]) |
|
|
1005 | |
|
|
1006 | Works like the combination of the C<fork>/C<exec> builtins, which executes |
|
|
1007 | ("starts") programs in the background. This function takes care of setting |
|
|
1008 | the user environment before exec'ing the command (e.g. C<PATH>) and should |
|
|
1009 | be preferred over explicit calls to C<exec> or C<system>. |
|
|
1010 | |
|
|
1011 | Returns the pid of the subprocess or C<undef> on error. |
|
|
1012 | |
|
|
1013 | =cut |
|
|
1014 | |
|
|
1015 | sub exec_async { |
|
|
1016 | my $self = shift; |
|
|
1017 | |
|
|
1018 | my $pid = fork; |
|
|
1019 | |
|
|
1020 | return $pid |
|
|
1021 | if !defined $pid or $pid; |
|
|
1022 | |
|
|
1023 | %ENV = %{ $self->env }; |
|
|
1024 | |
|
|
1025 | exec @_; |
|
|
1026 | urxvt::_exit 255; |
|
|
1027 | } |
760 | |
1028 | |
761 | =item $isset = $term->option ($optval[, $set]) |
1029 | =item $isset = $term->option ($optval[, $set]) |
762 | |
1030 | |
763 | Returns true if the option specified by C<$optval> is enabled, and |
1031 | Returns true if the option specified by C<$optval> is enabled, and |
764 | optionally change it. All option values are stored by name in the hash |
1032 | optionally change it. All option values are stored by name in the hash |
… | |
… | |
767 | Here is a a likely non-exhaustive list of option names, please see the |
1035 | Here is a a likely non-exhaustive list of option names, please see the |
768 | source file F</src/optinc.h> to see the actual list: |
1036 | source file F</src/optinc.h> to see the actual list: |
769 | |
1037 | |
770 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
1038 | borderLess console cursorBlink cursorUnderline hold iconic insecure |
771 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
1039 | intensityStyles jumpScroll loginShell mapAlert meta8 mouseWheelScrollPage |
772 | pastableTabs pointerBlank reverseVideo scrollBar scrollBar_floating |
1040 | override-redirect pastableTabs pointerBlank reverseVideo scrollBar |
773 | scrollBar_right scrollTtyKeypress scrollTtyOutput scrollWithBuffer |
1041 | scrollBar_floating scrollBar_right scrollTtyKeypress scrollTtyOutput |
774 | secondaryScreen secondaryScroll skipBuiltinGlyphs transparent |
1042 | scrollWithBuffer secondaryScreen secondaryScroll skipBuiltinGlyphs |
775 | tripleclickwords utmpInhibit visualBell |
1043 | transparent tripleclickwords utmpInhibit visualBell |
776 | |
1044 | |
777 | =item $value = $term->resource ($name[, $newval]) |
1045 | =item $value = $term->resource ($name[, $newval]) |
778 | |
1046 | |
779 | Returns the current resource value associated with a given name and |
1047 | Returns the current resource value associated with a given name and |
780 | optionally sets a new value. Setting values is most useful in the C<init> |
1048 | optionally sets a new value. Setting values is most useful in the C<init> |
… | |
… | |
797 | |
1065 | |
798 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
1066 | answerbackstring backgroundPixmap backspace_key boldFont boldItalicFont |
799 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
1067 | borderLess color cursorBlink cursorUnderline cutchars delete_key |
800 | display_name embed ext_bwidth fade font geometry hold iconName |
1068 | display_name embed ext_bwidth fade font geometry hold iconName |
801 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
1069 | imFont imLocale inputMethod insecure int_bwidth intensityStyles |
802 | italicFont jumpScroll lineSpace loginShell mapAlert menu meta8 modifier |
1070 | italicFont jumpScroll lineSpace loginShell mapAlert meta8 modifier |
803 | mouseWheelScrollPage name pastableTabs path perl_eval perl_ext_1 perl_ext_2 |
1071 | mouseWheelScrollPage name override_redirect pastableTabs path perl_eval |
804 | perl_lib pointerBlank pointerBlankDelay preeditType print_pipe pty_fd |
1072 | perl_ext_1 perl_ext_2 perl_lib pointerBlank pointerBlankDelay |
805 | reverseVideo saveLines scrollBar scrollBar_align scrollBar_floating |
1073 | preeditType print_pipe pty_fd reverseVideo saveLines scrollBar |
806 | scrollBar_right scrollBar_thickness scrollTtyKeypress scrollTtyOutput |
1074 | scrollBar_align scrollBar_floating scrollBar_right scrollBar_thickness |
807 | scrollWithBuffer scrollstyle secondaryScreen secondaryScroll selectstyle |
1075 | scrollTtyKeypress scrollTtyOutput scrollWithBuffer scrollstyle |
808 | shade term_name title transparent transparent_all tripleclickwords |
1076 | secondaryScreen secondaryScroll selectstyle shade term_name title |
809 | utmpInhibit visualBell |
1077 | transient_for transparent transparent_all tripleclickwords utmpInhibit |
|
|
1078 | visualBell |
810 | |
1079 | |
811 | =cut |
1080 | =cut |
812 | |
1081 | |
813 | sub resource($$;$) { |
1082 | sub resource($$;$) { |
814 | my ($self, $name) = (shift, shift); |
1083 | my ($self, $name) = (shift, shift); |
815 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
1084 | unshift @_, $self, $name, ($name =~ s/\s*\+\s*(\d+)$// ? $1 : 0); |
816 | &urxvt::term::_resource |
1085 | &urxvt::term::_resource |
817 | } |
1086 | } |
818 | |
1087 | |
|
|
1088 | =item $value = $term->x_resource ($pattern) |
|
|
1089 | |
|
|
1090 | Returns the X-Resource for the given pattern, excluding the program or |
|
|
1091 | class name, i.e. C<< $term->x_resource ("boldFont") >> should return the |
|
|
1092 | same value as used by this instance of rxvt-unicode. Returns C<undef> if no |
|
|
1093 | resource with that pattern exists. |
|
|
1094 | |
|
|
1095 | This method should only be called during the C<on_start> hook, as there is |
|
|
1096 | only one resource database per display, and later invocations might return |
|
|
1097 | the wrong resources. |
|
|
1098 | |
819 | =item $success = $term->parse_keysym ($keysym_spec, $command_string) |
1099 | =item $success = $term->parse_keysym ($keysym_spec, $command_string) |
820 | |
1100 | |
821 | Adds a keymap translation exactly as specified via a resource. See the |
1101 | Adds a keymap translation exactly as specified via a resource. See the |
822 | C<keysym> resource in the @@RXVT_NAME@@(1) manpage. |
1102 | C<keysym> resource in the @@RXVT_NAME@@(1) manpage. |
823 | |
1103 | |
… | |
… | |
838 | =item ($row, $col) = $term->selection_end ([$row, $col]) |
1118 | =item ($row, $col) = $term->selection_end ([$row, $col]) |
839 | |
1119 | |
840 | Return the current values of the selection mark, begin or end positions, |
1120 | Return the current values of the selection mark, begin or end positions, |
841 | and optionally set them to new values. |
1121 | and optionally set them to new values. |
842 | |
1122 | |
|
|
1123 | =item $term->selection_make ($eventtime[, $rectangular]) |
|
|
1124 | |
|
|
1125 | Tries to make a selection as set by C<selection_beg> and |
|
|
1126 | C<selection_end>. If C<$rectangular> is true (default: false), a |
|
|
1127 | rectangular selection will be made. This is the prefered function to make |
|
|
1128 | a selection. |
|
|
1129 | |
843 | =item $success = $term->selection_grab ($eventtime) |
1130 | =item $success = $term->selection_grab ($eventtime) |
844 | |
1131 | |
845 | Try to request the primary selection from the server (for example, as set |
1132 | Try to request the primary selection text from the server (for example, as |
846 | by the next method). |
1133 | set by the next method). No visual feedback will be given. This function |
|
|
1134 | is mostly useful from within C<on_sel_grab> hooks. |
847 | |
1135 | |
848 | =item $oldtext = $term->selection ([$newtext]) |
1136 | =item $oldtext = $term->selection ([$newtext]) |
849 | |
1137 | |
850 | Return the current selection text and optionally replace it by C<$newtext>. |
1138 | Return the current selection text and optionally replace it by C<$newtext>. |
851 | |
1139 | |
… | |
… | |
944 | Convert the given locale-encoded octets into a perl string. |
1232 | Convert the given locale-encoded octets into a perl string. |
945 | |
1233 | |
946 | =item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle]) |
1234 | =item $term->scr_xor_span ($beg_row, $beg_col, $end_row, $end_col[, $rstyle]) |
947 | |
1235 | |
948 | XORs the rendition values in the given span with the provided value |
1236 | XORs the rendition values in the given span with the provided value |
949 | (default: C<RS_RVid>). Useful in refresh hooks to provide effects similar |
1237 | (default: C<RS_RVid>), which I<MUST NOT> contain font styles. Useful in |
950 | to the selection. |
1238 | refresh hooks to provide effects similar to the selection. |
951 | |
1239 | |
952 | =item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]]) |
1240 | =item $term->scr_xor_rect ($beg_row, $beg_col, $end_row, $end_col[, $rstyle1[, $rstyle2]]) |
953 | |
1241 | |
954 | Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing |
1242 | Similar to C<scr_xor_span>, but xors a rectangle instead. Trailing |
955 | whitespace will additionally be xored with the C<$rstyle2>, which defaults |
1243 | whitespace will additionally be xored with the C<$rstyle2>, which defaults |
956 | to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines |
1244 | to C<RS_RVid | RS_Uline>, which removes reverse video again and underlines |
957 | it instead. |
1245 | it instead. Both styles I<MUST NOT> contain font styles. |
958 | |
1246 | |
959 | =item $term->scr_bell |
1247 | =item $term->scr_bell |
960 | |
1248 | |
961 | Ring the bell! |
1249 | Ring the bell! |
962 | |
1250 | |
… | |
… | |
996 | |
1284 | |
997 | =item $windowid = $term->vt |
1285 | =item $windowid = $term->vt |
998 | |
1286 | |
999 | Return the window id of the terminal window. |
1287 | Return the window id of the terminal window. |
1000 | |
1288 | |
|
|
1289 | =item $term->vt_emask_add ($x_event_mask) |
|
|
1290 | |
|
|
1291 | Adds the specified events to the vt event mask. Useful e.g. when you want |
|
|
1292 | to receive pointer events all the times: |
|
|
1293 | |
|
|
1294 | $term->vt_emask_add (urxvt::PointerMotionMask); |
|
|
1295 | |
1001 | =item $window_width = $term->width |
1296 | =item $window_width = $term->width |
1002 | |
1297 | |
1003 | =item $window_height = $term->height |
1298 | =item $window_height = $term->height |
1004 | |
1299 | |
1005 | =item $font_width = $term->fwidth |
1300 | =item $font_width = $term->fwidth |
… | |
… | |
1018 | |
1313 | |
1019 | =item $max_scrollback = $term->saveLines |
1314 | =item $max_scrollback = $term->saveLines |
1020 | |
1315 | |
1021 | =item $nrow_plus_saveLines = $term->total_rows |
1316 | =item $nrow_plus_saveLines = $term->total_rows |
1022 | |
1317 | |
1023 | =item $lines_in_scrollback = $term->nsaved |
1318 | =item $topmost_scrollback_row = $term->top_row |
1024 | |
1319 | |
1025 | Return various integers describing terminal characteristics. |
1320 | Return various integers describing terminal characteristics. |
1026 | |
1321 | |
|
|
1322 | =item $x_display = $term->display_id |
|
|
1323 | |
|
|
1324 | Return the DISPLAY used by rxvt-unicode. |
|
|
1325 | |
1027 | =item $lc_ctype = $term->locale |
1326 | =item $lc_ctype = $term->locale |
1028 | |
1327 | |
1029 | Returns the LC_CTYPE category string used by this rxvt-unicode. |
1328 | Returns the LC_CTYPE category string used by this rxvt-unicode. |
1030 | |
1329 | |
1031 | =item $x_display = $term->display_id |
1330 | =item $env = $term->env |
1032 | |
1331 | |
1033 | Return the DISPLAY used by rxvt-unicode. |
1332 | Returns a copy of the environment in effect for the terminal as a hashref |
|
|
1333 | similar to C<\%ENV>. |
|
|
1334 | |
|
|
1335 | =cut |
|
|
1336 | |
|
|
1337 | sub env { |
|
|
1338 | if (my $env = $_[0]->_env) { |
|
|
1339 | +{ map /^([^=]+)(?:=(.*))?$/s && ($1 => $2), @$env } |
|
|
1340 | } else { |
|
|
1341 | +{ %ENV } |
|
|
1342 | } |
|
|
1343 | } |
1034 | |
1344 | |
1035 | =item $modifiermask = $term->ModLevel3Mask |
1345 | =item $modifiermask = $term->ModLevel3Mask |
1036 | |
1346 | |
1037 | =item $modifiermask = $term->ModMetaMask |
1347 | =item $modifiermask = $term->ModMetaMask |
1038 | |
1348 | |
… | |
… | |
1041 | Return the modifier masks corresponding to the "ISO Level 3 Shift" (often |
1351 | Return the modifier masks corresponding to the "ISO Level 3 Shift" (often |
1042 | AltGr), the meta key (often Alt) and the num lock key, if applicable. |
1352 | AltGr), the meta key (often Alt) and the num lock key, if applicable. |
1043 | |
1353 | |
1044 | =item $view_start = $term->view_start ([$newvalue]) |
1354 | =item $view_start = $term->view_start ([$newvalue]) |
1045 | |
1355 | |
1046 | Returns the negative row number of the topmost line. Minimum value is |
1356 | Returns the row number of the topmost displayed line. Maximum value is |
1047 | C<0>, which displays the normal terminal contents. Larger values scroll |
1357 | C<0>, which displays the normal terminal contents. Lower values scroll |
1048 | this many lines into the scrollback buffer. |
1358 | this many lines into the scrollback buffer. |
1049 | |
1359 | |
1050 | =item $term->want_refresh |
1360 | =item $term->want_refresh |
1051 | |
1361 | |
1052 | Requests a screen refresh. At the next opportunity, rxvt-unicode will |
1362 | Requests a screen refresh. At the next opportunity, rxvt-unicode will |
… | |
… | |
1131 | Return the row number of the first/last row of the line, respectively. |
1441 | Return the row number of the first/last row of the line, respectively. |
1132 | |
1442 | |
1133 | =item $offset = $line->offset_of ($row, $col) |
1443 | =item $offset = $line->offset_of ($row, $col) |
1134 | |
1444 | |
1135 | Returns the character offset of the given row|col pair within the logical |
1445 | Returns the character offset of the given row|col pair within the logical |
1136 | line. |
1446 | line. Works for rows outside the line, too, and returns corresponding |
|
|
1447 | offsets outside the string. |
1137 | |
1448 | |
1138 | =item ($row, $col) = $line->coord_of ($offset) |
1449 | =item ($row, $col) = $line->coord_of ($offset) |
1139 | |
1450 | |
1140 | Translates a string offset into terminal coordinates again. |
1451 | Translates a string offset into terminal coordinates again. |
1141 | |
1452 | |
… | |
… | |
1278 | $item->{render} ||= sub { $_[0]{text} }; |
1589 | $item->{render} ||= sub { $_[0]{text} }; |
1279 | |
1590 | |
1280 | push @{ $self->{item} }, $item; |
1591 | push @{ $self->{item} }, $item; |
1281 | } |
1592 | } |
1282 | |
1593 | |
|
|
1594 | =item $popup->add_title ($title) |
|
|
1595 | |
|
|
1596 | Adds a non-clickable title to the popup. |
|
|
1597 | |
|
|
1598 | =cut |
|
|
1599 | |
|
|
1600 | sub add_title { |
|
|
1601 | my ($self, $title) = @_; |
|
|
1602 | |
|
|
1603 | $self->add_item ({ |
|
|
1604 | rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" }, |
|
|
1605 | text => $title, |
|
|
1606 | activate => sub { }, |
|
|
1607 | }); |
|
|
1608 | } |
|
|
1609 | |
|
|
1610 | =item $popup->add_separator ([$sepchr]) |
|
|
1611 | |
|
|
1612 | Creates a separator, optionally using the character given as C<$sepchr>. |
|
|
1613 | |
|
|
1614 | =cut |
|
|
1615 | |
1283 | sub add_separator { |
1616 | sub add_separator { |
1284 | my ($self, $sep) = @_; |
1617 | my ($self, $sep) = @_; |
1285 | |
1618 | |
1286 | $sep ||= "="; |
1619 | $sep ||= "="; |
1287 | |
1620 | |
… | |
… | |
1291 | render => sub { $sep x $self->{term}->ncol }, |
1624 | render => sub { $sep x $self->{term}->ncol }, |
1292 | activate => sub { }, |
1625 | activate => sub { }, |
1293 | }); |
1626 | }); |
1294 | } |
1627 | } |
1295 | |
1628 | |
1296 | sub add_title { |
1629 | =item $popup->add_button ($text, $cb) |
1297 | my ($self, $title) = @_; |
|
|
1298 | |
1630 | |
1299 | $self->add_item ({ |
1631 | Adds a clickable button to the popup. C<$cb> is called whenever it is |
1300 | rend => { normal => "\x1b[38;5;11;44m", hover => "\x1b[38;5;11;44m", active => "\x1b[38;5;11;44m" }, |
1632 | selected. |
1301 | text => $title, |
1633 | |
1302 | activate => sub { }, |
1634 | =cut |
1303 | }); |
|
|
1304 | } |
|
|
1305 | |
1635 | |
1306 | sub add_button { |
1636 | sub add_button { |
1307 | my ($self, $text, $cb) = @_; |
1637 | my ($self, $text, $cb) = @_; |
1308 | |
1638 | |
1309 | $self->add_item ({ type => "button", text => $text, activate => $cb}); |
1639 | $self->add_item ({ type => "button", text => $text, activate => $cb}); |
1310 | } |
1640 | } |
|
|
1641 | |
|
|
1642 | =item $popup->add_toggle ($text, $cb, $initial_value) |
|
|
1643 | |
|
|
1644 | Adds a toggle/checkbox item to the popup. Teh callback gets called |
|
|
1645 | whenever it gets toggled, with a boolean indicating its value as its first |
|
|
1646 | argument. |
|
|
1647 | |
|
|
1648 | =cut |
1311 | |
1649 | |
1312 | sub add_toggle { |
1650 | sub add_toggle { |
1313 | my ($self, $text, $cb, $value) = @_; |
1651 | my ($self, $text, $cb, $value) = @_; |
1314 | |
1652 | |
1315 | my $item; $item = { |
1653 | my $item; $item = { |
1316 | type => "button", |
1654 | type => "button", |
1317 | text => " $text", |
1655 | text => " $text", |
1318 | value => $value, |
1656 | value => $value, |
1319 | render => sub { ($_[0]{value} ? "* " : " ") . $text }, |
1657 | render => sub { ($_[0]{value} ? "* " : " ") . $text }, |
1320 | activate => sub { $cb->($_[0]{value} = !$_[0]{value}); }, |
1658 | activate => sub { $cb->($_[1]{value} = !$_[1]{value}); }, |
1321 | }; |
1659 | }; |
1322 | |
1660 | |
1323 | $self->add_item ($item); |
1661 | $self->add_item ($item); |
1324 | } |
1662 | } |
|
|
1663 | |
|
|
1664 | =item $popup->show |
|
|
1665 | |
|
|
1666 | Displays the popup (which is initially hidden). |
|
|
1667 | |
|
|
1668 | =cut |
1325 | |
1669 | |
1326 | sub show { |
1670 | sub show { |
1327 | my ($self) = @_; |
1671 | my ($self) = @_; |
1328 | |
1672 | |
1329 | local $urxvt::popup::self = $self; |
1673 | local $urxvt::popup::self = $self; |
1330 | |
1674 | |
|
|
1675 | my $env = $self->{term}->env; |
|
|
1676 | # we can't hope to reproduce the locale algorithm, so nuke LC_ALL and set LC_CTYPE. |
|
|
1677 | delete $env->{LC_ALL}; |
1331 | local $ENV{LC_ALL} = $self->{term}->locale; |
1678 | $env->{LC_CTYPE} = $self->{term}->locale; |
1332 | |
1679 | |
1333 | urxvt->new ("--perl-lib" => "", "--perl-ext-common" => "", "-pty-fd" => -1, "-sl" => 0, "-b" => 0, |
1680 | urxvt::term->new ($env, "popup", |
|
|
1681 | "--perl-lib" => "", "--perl-ext-common" => "", |
|
|
1682 | "-pty-fd" => -1, "-sl" => 0, |
|
|
1683 | "-b" => 1, "-bd" => "grey80", "-bl", "-override-redirect", |
1334 | "--transient-for" => $self->{term}->parent, |
1684 | "--transient-for" => $self->{term}->parent, |
1335 | "-display" => $self->{term}->display_id, |
1685 | "-display" => $self->{term}->display_id, |
1336 | "-pe" => "urxvt-popup") |
1686 | "-pe" => "urxvt-popup") |
1337 | or die "unable to create popup window\n"; |
1687 | or die "unable to create popup window\n"; |
1338 | } |
1688 | } |
1339 | |
1689 | |
1340 | sub DESTROY { |
1690 | sub DESTROY { |
1341 | my ($self) = @_; |
1691 | my ($self) = @_; |
1342 | |
1692 | |
1343 | delete $self->{term}{_destroy}{$self}; |
1693 | delete $self->{term}{_destroy}{$self}; |
1344 | $self->{term}->ungrab; |
1694 | $self->{term}->ungrab; |
1345 | } |
1695 | } |
|
|
1696 | |
|
|
1697 | =back |
|
|
1698 | |
|
|
1699 | =cut |
|
|
1700 | |
|
|
1701 | package urxvt::watcher; |
|
|
1702 | |
|
|
1703 | @urxvt::timer::ISA = __PACKAGE__; |
|
|
1704 | @urxvt::iow::ISA = __PACKAGE__; |
|
|
1705 | @urxvt::pw::ISA = __PACKAGE__; |
|
|
1706 | @urxvt::iw::ISA = __PACKAGE__; |
1346 | |
1707 | |
1347 | =head2 The C<urxvt::timer> Class |
1708 | =head2 The C<urxvt::timer> Class |
1348 | |
1709 | |
1349 | This class implements timer watchers/events. Time is represented as a |
1710 | This class implements timer watchers/events. Time is represented as a |
1350 | fractional number of seconds since the epoch. Example: |
1711 | fractional number of seconds since the epoch. Example: |
… | |
… | |
1388 | Start the timer. |
1749 | Start the timer. |
1389 | |
1750 | |
1390 | =item $timer = $timer->start ($tstamp) |
1751 | =item $timer = $timer->start ($tstamp) |
1391 | |
1752 | |
1392 | Set the event trigger time to C<$tstamp> and start the timer. |
1753 | Set the event trigger time to C<$tstamp> and start the timer. |
|
|
1754 | |
|
|
1755 | =item $timer = $timer->after ($delay) |
|
|
1756 | |
|
|
1757 | Like C<start>, but sets the expiry timer to c<urxvt::NOW + $delay>. |
1393 | |
1758 | |
1394 | =item $timer = $timer->stop |
1759 | =item $timer = $timer->stop |
1395 | |
1760 | |
1396 | Stop the timer. |
1761 | Stop the timer. |
1397 | |
1762 | |
… | |
… | |
1444 | |
1809 | |
1445 | Stop watching for events on the given filehandle. |
1810 | Stop watching for events on the given filehandle. |
1446 | |
1811 | |
1447 | =back |
1812 | =back |
1448 | |
1813 | |
|
|
1814 | =head2 The C<urxvt::iw> Class |
|
|
1815 | |
|
|
1816 | This class implements idle watchers, that get called automatically when |
|
|
1817 | the process is idle. They should return as fast as possible, after doing |
|
|
1818 | some useful work. |
|
|
1819 | |
|
|
1820 | =over 4 |
|
|
1821 | |
|
|
1822 | =item $iw = new urxvt::iw |
|
|
1823 | |
|
|
1824 | Create a new idle watcher object in stopped state. |
|
|
1825 | |
|
|
1826 | =item $iw = $iw->cb (sub { my ($iw) = @_; ... }) |
|
|
1827 | |
|
|
1828 | Set the callback to be called when the watcher triggers. |
|
|
1829 | |
|
|
1830 | =item $timer = $timer->start |
|
|
1831 | |
|
|
1832 | Start the watcher. |
|
|
1833 | |
|
|
1834 | =item $timer = $timer->stop |
|
|
1835 | |
|
|
1836 | Stop the watcher. |
|
|
1837 | |
|
|
1838 | =back |
|
|
1839 | |
|
|
1840 | =head2 The C<urxvt::pw> Class |
|
|
1841 | |
|
|
1842 | This class implements process watchers. They create an event whenever a |
|
|
1843 | process exits, after which they stop automatically. |
|
|
1844 | |
|
|
1845 | my $pid = fork; |
|
|
1846 | ... |
|
|
1847 | $term->{pw} = urxvt::pw |
|
|
1848 | ->new |
|
|
1849 | ->start ($pid) |
|
|
1850 | ->cb (sub { |
|
|
1851 | my ($pw, $exit_status) = @_; |
|
|
1852 | ... |
|
|
1853 | }); |
|
|
1854 | |
|
|
1855 | =over 4 |
|
|
1856 | |
|
|
1857 | =item $pw = new urxvt::pw |
|
|
1858 | |
|
|
1859 | Create a new process watcher in stopped state. |
|
|
1860 | |
|
|
1861 | =item $pw = $pw->cb (sub { my ($pw, $exit_status) = @_; ... }) |
|
|
1862 | |
|
|
1863 | Set the callback to be called when the timer triggers. |
|
|
1864 | |
|
|
1865 | =item $pw = $timer->start ($pid) |
|
|
1866 | |
|
|
1867 | Tells the wqtcher to start watching for process C<$pid>. |
|
|
1868 | |
|
|
1869 | =item $pw = $pw->stop |
|
|
1870 | |
|
|
1871 | Stop the watcher. |
|
|
1872 | |
|
|
1873 | =back |
|
|
1874 | |
1449 | =head1 ENVIRONMENT |
1875 | =head1 ENVIRONMENT |
1450 | |
1876 | |
1451 | =head2 URXVT_PERL_VERBOSITY |
1877 | =head2 URXVT_PERL_VERBOSITY |
1452 | |
1878 | |
1453 | This variable controls the verbosity level of the perl extension. Higher |
1879 | This variable controls the verbosity level of the perl extension. Higher |
… | |
… | |
1457 | |
1883 | |
1458 | =item == 0 - fatal messages |
1884 | =item == 0 - fatal messages |
1459 | |
1885 | |
1460 | =item >= 3 - script loading and management |
1886 | =item >= 3 - script loading and management |
1461 | |
1887 | |
1462 | =item >=10 - all events received |
1888 | =item >=10 - all called hooks |
|
|
1889 | |
|
|
1890 | =item >=11 - hook reutrn values |
1463 | |
1891 | |
1464 | =back |
1892 | =back |
1465 | |
1893 | |
1466 | =head1 AUTHOR |
1894 | =head1 AUTHOR |
1467 | |
1895 | |