1 | #! perl |
1 | #! perl |
2 | |
2 | |
3 | # Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.org> |
3 | # Author: Tim Pope <rxvt-unicodeNOSPAM@tpope.org> |
4 | # Bob Farrell <robertanthonyfarrell@gmail.com> |
4 | # Bob Farrell <robertanthonyfarrell@gmail.com> |
|
|
5 | # Emanuele Giaquinta |
5 | |
6 | |
6 | #:META:RESOURCE:%.launcher:string:default launcher command |
7 | #:META:RESOURCE:%.launcher:string:default launcher command |
7 | #:META:RESOURCE:%.button:string:the button, yeah |
8 | #:META:RESOURCE:%.button:string:the mouse button used to activate a match |
8 | #:META:RESOURCE:%.pattern.:string:extra pattern to match |
9 | #:META:RESOURCE:%.pattern.:string:extra pattern to match |
9 | #:META:RESOURCE:%.launcher.:string:custom launcher for pattern |
10 | #:META:RESOURCE:%.launcher.:string:custom launcher for pattern |
10 | #:META:RESOURCE:%.rend.:string:custom rendition for pattern |
11 | #:META:RESOURCE:%.rend.:string:custom rendition for pattern |
11 | |
12 | |
12 | =head1 NAME |
13 | =head1 NAME |
… | |
… | |
31 | |
32 | |
32 | It is possible to activate the most recently seen match or a list of matches |
33 | It is possible to activate the most recently seen match or a list of matches |
33 | from the keyboard. Simply bind a keysym to "matcher:last" or |
34 | from the keyboard. Simply bind a keysym to "matcher:last" or |
34 | "matcher:list" as seen in the example below. |
35 | "matcher:list" as seen in the example below. |
35 | |
36 | |
|
|
37 | The C<matcher:select> action enables a mode in which it is possible to |
|
|
38 | iterate over the matches using the keyboard and either activate them |
|
|
39 | or copy them to the clipboard. While the mode is active, normal terminal |
|
|
40 | input/output is suspended and the following bindings are recognized: |
|
|
41 | |
|
|
42 | =over |
|
|
43 | |
|
|
44 | =item C<Up> |
|
|
45 | |
|
|
46 | Search for a match upwards. |
|
|
47 | |
|
|
48 | =item C<Down> |
|
|
49 | |
|
|
50 | Search for a match downwards. |
|
|
51 | |
|
|
52 | =item C<Home> |
|
|
53 | |
|
|
54 | Jump to the topmost match. |
|
|
55 | |
|
|
56 | =item C<End> |
|
|
57 | |
|
|
58 | Jump to the bottommost match. |
|
|
59 | |
|
|
60 | =item C<Escape> |
|
|
61 | |
|
|
62 | Leave the mode and return to the point where search was started. |
|
|
63 | |
|
|
64 | =item C<Enter> |
|
|
65 | |
|
|
66 | Activate the current match. |
|
|
67 | |
|
|
68 | =item C<y> |
|
|
69 | |
|
|
70 | Copy the current match to the clipboard. |
|
|
71 | |
|
|
72 | =back |
|
|
73 | |
|
|
74 | It is also possible to cycle through the matches using a key |
|
|
75 | combination bound to the C<matcher:select> action. |
|
|
76 | |
36 | Example: load and use the matcher extension with defaults. |
77 | Example: load and use the matcher extension with defaults. |
37 | |
78 | |
38 | URxvt.perl-ext: default,matcher |
79 | URxvt.perl-ext: default,matcher |
39 | |
80 | |
40 | Example: use a custom configuration. |
81 | Example: use a custom configuration. |
… | |
… | |
50 | =cut |
91 | =cut |
51 | |
92 | |
52 | my $url = |
93 | my $url = |
53 | qr{ |
94 | qr{ |
54 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.) |
95 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.) |
55 | [\w\-\@;\/?:&=%\$.+!*\x27,~#]* |
96 | [\w\-\@;\/?:&=%\$.+!*\x27,~#$urxvt::NOCHAR]* |
56 | ( |
97 | ( |
57 | \([\w\-\@;\/?:&=%\$.+!*\x27,~#]*\)| # Allow a pair of matched parentheses |
98 | \([\w\-\@;\/?:&=%\$.+!*\x27,~#$urxvt::NOCHAR]*\)| # Allow a pair of matched parentheses |
58 | [\w\-\@;\/?:&=%\$+*~] # exclude some trailing characters (heuristic) |
99 | [\w\-\@;\/?:&=%\$+*~] # exclude some trailing characters (heuristic) |
59 | )+ |
100 | )+ |
60 | }x; |
101 | }x; |
61 | |
102 | |
62 | sub matchlist_key_press { |
103 | sub matchlist_key_press { |
… | |
… | |
76 | |
117 | |
77 | # backwards compat |
118 | # backwards compat |
78 | sub on_user_command { |
119 | sub on_user_command { |
79 | my ($self, $cmd) = @_; |
120 | my ($self, $cmd) = @_; |
80 | |
121 | |
81 | if ($cmd =~ s/^matcher:list\b//) { |
122 | if ($cmd eq "matcher:list") { |
82 | $self->matchlist; |
123 | $self->matchlist; |
83 | } else { |
124 | } elsif ($cmd eq "matcher:last") { |
84 | if ($cmd =~ s/^matcher:last\b//) { |
|
|
85 | $self->most_recent; |
125 | $self->most_recent; |
|
|
126 | } elsif ($cmd eq "matcher:select") { |
|
|
127 | $self->select_enter; |
86 | } elsif ($cmd =~ s/^matcher\b//) { |
128 | } elsif ($cmd eq "matcher") { |
87 | # for backward compatibility |
129 | # for backward compatibility |
88 | $self->most_recent; |
130 | $self->most_recent; |
89 | } |
|
|
90 | } |
131 | } |
91 | |
132 | |
92 | () |
133 | () |
93 | } |
134 | } |
94 | |
135 | |
… | |
… | |
97 | |
138 | |
98 | if ($action eq "list") { |
139 | if ($action eq "list") { |
99 | $self->matchlist; |
140 | $self->matchlist; |
100 | } elsif ($action eq "last") { |
141 | } elsif ($action eq "last") { |
101 | $self->most_recent; |
142 | $self->most_recent; |
|
|
143 | } elsif ($action eq "select") { |
|
|
144 | $self->select_enter; |
102 | } |
145 | } |
103 | |
146 | |
104 | () |
147 | () |
105 | } |
148 | } |
106 | |
149 | |
… | |
… | |
148 | $self->enable (key_press => \&matchlist_key_press); |
191 | $self->enable (key_press => \&matchlist_key_press); |
149 | } |
192 | } |
150 | |
193 | |
151 | sub most_recent { |
194 | sub most_recent { |
152 | my ($self) = shift; |
195 | my ($self) = shift; |
153 | my $row = $self->nrow; |
196 | my $row = $self->nrow - 1; |
154 | my @exec; |
197 | my @exec; |
155 | while($row-- > $self->top_row) { |
198 | while ($row >= $self->top_row) { |
|
|
199 | my $line = $self->line ($row); |
156 | @exec = $self->command_for($row); |
200 | @exec = $self->command_for($row); |
157 | last if(@exec); |
201 | last if(@exec); |
|
|
202 | |
|
|
203 | $row = $line->beg - 1; |
158 | } |
204 | } |
159 | if(@exec) { |
205 | if(@exec) { |
160 | return $self->exec_async (@exec); |
206 | return $self->exec_async (@exec); |
161 | } |
207 | } |
162 | () |
208 | () |
… | |
… | |
205 | } |
251 | } |
206 | } |
252 | } |
207 | |
253 | |
208 | my @defaults = ($url); |
254 | my @defaults = ($url); |
209 | my @matchers; |
255 | my @matchers; |
210 | for (my $idx = 0; defined (my $res = $self->my_resource ("pattern.$idx") || $defaults[$idx]); $idx++) { |
256 | for (my $idx = 0; defined (my $res = $self->locale_decode ($self->my_resource ("pattern.$idx")) || $defaults[$idx]); $idx++) { |
211 | $res = $self->locale_decode ($res); |
|
|
212 | utf8::encode $res; |
|
|
213 | my $launcher = $self->my_resource ("launcher.$idx"); |
257 | my $launcher = $self->my_resource ("launcher.$idx"); |
214 | $launcher =~ s/\$&|\$\{&\}/\${0}/g if $launcher; |
258 | $launcher =~ s/\$&|\$\{&\}/\${0}/g if $launcher; |
215 | my $rend = $self->parse_rend($self->my_resource ("rend.$idx")); |
259 | my $rend = $self->parse_rend($self->my_resource ("rend.$idx")); |
216 | unshift @matchers, [qr($res)x,$launcher,$rend]; |
260 | unshift @matchers, [qr($res)x,$launcher,$rend]; |
217 | } |
261 | } |
… | |
… | |
224 | my ($self, $row) = @_; |
268 | my ($self, $row) = @_; |
225 | |
269 | |
226 | # fetch the line that has changed |
270 | # fetch the line that has changed |
227 | my $line = $self->line ($row); |
271 | my $line = $self->line ($row); |
228 | my $text = $line->t; |
272 | my $text = $line->t; |
|
|
273 | my $rend; |
229 | |
274 | |
230 | # find all urls (if any) |
275 | # find all urls (if any) |
231 | for my $matcher (@{$self->{matchers}}) { |
276 | for my $matcher (@{$self->{matchers}}) { |
232 | while ($text =~ /$matcher->[0]/g) { |
277 | while ($text =~ /$matcher->[0]/g) { |
233 | #print "$&\n"; |
278 | #print "$&\n"; |
234 | my $rend = $line->r; |
279 | $rend ||= $line->r; |
235 | |
280 | |
236 | # mark all characters as underlined. we _must_ not toggle underline, |
281 | # mark all characters as underlined. we _must_ not toggle underline, |
237 | # as we might get called on an already-marked url. |
282 | # as we might get called on an already-marked url. |
238 | &{$matcher->[2]} |
283 | &{$matcher->[2]} |
239 | for @{$rend}[ $-[0] .. $+[0] - 1]; |
284 | for @{$rend}[$-[0] .. $+[0] - 1]; |
240 | |
|
|
241 | $line->r ($rend); |
|
|
242 | } |
285 | } |
243 | } |
286 | } |
|
|
287 | |
|
|
288 | $line->r ($rend) if $rend; |
244 | |
289 | |
245 | () |
290 | () |
246 | } |
291 | } |
247 | |
292 | |
248 | sub valid_button { |
293 | sub valid_button { |
… | |
… | |
255 | |
300 | |
256 | sub find_matches { |
301 | sub find_matches { |
257 | my ($self, $row, $col) = @_; |
302 | my ($self, $row, $col) = @_; |
258 | my $line = $self->line ($row); |
303 | my $line = $self->line ($row); |
259 | my $text = $line->t; |
304 | my $text = $line->t; |
260 | my $off = $line->offset_of ($row, $col) if $col; |
305 | my $off = $line->offset_of ($row, $col) if defined $col; |
261 | |
306 | |
262 | my @matches; |
307 | my @matches; |
263 | for my $matcher (@{$self->{matchers}}) { |
308 | for my $matcher (@{$self->{matchers}}) { |
264 | my $launcher = $matcher->[1] || $self->{launcher}; |
309 | my $launcher = $matcher->[1] || $self->{launcher}; |
265 | while ($text =~ /$matcher->[0]/g) { |
310 | while ($text =~ /$matcher->[0]/g) { |
… | |
… | |
335 | } |
380 | } |
336 | |
381 | |
337 | 1; |
382 | 1; |
338 | } |
383 | } |
339 | |
384 | |
|
|
385 | sub select_enter { |
|
|
386 | my ($self) = @_; |
|
|
387 | |
|
|
388 | $self->{view_start} = $self->view_start; |
|
|
389 | $self->{pty_ev_events} = $self->pty_ev_events (urxvt::EV_NONE); |
|
|
390 | $self->{cur_row} = $self->nrow - 1; |
|
|
391 | |
|
|
392 | $self->enable ( |
|
|
393 | key_press => \&select_key_press, |
|
|
394 | refresh_begin => \&select_refresh, |
|
|
395 | refresh_end => \&select_refresh, |
|
|
396 | ); |
|
|
397 | |
|
|
398 | $self->{overlay} = $self->overlay (0, -1, $self->ncol, 1, urxvt::OVERLAY_RSTYLE, 0); |
|
|
399 | $self->{overlay}->set (0, 0, "match-select"); |
|
|
400 | } |
|
|
401 | |
|
|
402 | sub select_leave { |
|
|
403 | my ($self) = @_; |
|
|
404 | |
|
|
405 | $self->disable ("key_press", "refresh_begin", "refresh_end"); |
|
|
406 | $self->pty_ev_events ($self->{pty_ev_events}); |
|
|
407 | |
|
|
408 | delete $self->{overlay}; |
|
|
409 | delete $self->{matches}; |
|
|
410 | delete $self->{id}; |
|
|
411 | } |
|
|
412 | |
|
|
413 | sub select_search { |
|
|
414 | my ($self, $dir, $row) = @_; |
|
|
415 | |
|
|
416 | while ($self->nrow > $row && $row >= $self->top_row) { |
|
|
417 | my $line = $self->line ($row) |
|
|
418 | or last; |
|
|
419 | |
|
|
420 | my @matches = $self->find_matches ($row); |
|
|
421 | if (@matches) { |
|
|
422 | @matches = sort { $a->[0] <=> $b->[0] or $a->[1] <=> $b->[1] } @matches; |
|
|
423 | $self->{matches} = \@matches; |
|
|
424 | $self->{cur_row} = $row; |
|
|
425 | $self->{id} = $dir < 0 ? @{ $self->{matches} } - 1 : 0; |
|
|
426 | $self->view_start ($row - ($self->nrow >> 1)); |
|
|
427 | $self->want_refresh; |
|
|
428 | return 1; |
|
|
429 | } |
|
|
430 | |
|
|
431 | $row = $dir < 0 ? $line->beg - 1 : $line->end + 1; |
|
|
432 | } |
|
|
433 | |
|
|
434 | $self->scr_bell; |
|
|
435 | |
|
|
436 | () |
|
|
437 | } |
|
|
438 | |
|
|
439 | sub select_refresh { |
|
|
440 | my ($self) = @_; |
|
|
441 | |
|
|
442 | return unless $self->{matches}; |
|
|
443 | |
|
|
444 | my $cur = $self->{matches}[$self->{id}]; |
|
|
445 | $self->scr_xor_span (@$cur[0 .. 3], urxvt::RS_RVid); |
|
|
446 | |
|
|
447 | () |
|
|
448 | } |
|
|
449 | |
|
|
450 | sub select_key_press { |
|
|
451 | my ($self, $event, $keysym, $string) = @_; |
|
|
452 | |
|
|
453 | if ($keysym == 0xff0d || $keysym == 0xff8d) { # enter |
|
|
454 | if ($self->{matches}) { |
|
|
455 | my @match = @{ $self->{matches}[$self->{id}] }; |
|
|
456 | $self->exec_async (@match[5 .. $#match]); |
|
|
457 | } |
|
|
458 | $self->select_leave; |
|
|
459 | } elsif ($keysym == 0x79) { # y |
|
|
460 | if ($self->{matches}) { |
|
|
461 | $self->selection ($self->{matches}[$self->{id}][4], 1); |
|
|
462 | $self->selection_grab (urxvt::CurrentTime, 1); |
|
|
463 | } |
|
|
464 | $self->select_leave; |
|
|
465 | } elsif ($keysym == 0xff1b) { # escape |
|
|
466 | $self->view_start ($self->{view_start}); |
|
|
467 | $self->select_leave; |
|
|
468 | } elsif ($keysym == 0xff50) { # home |
|
|
469 | $self->select_search (+1, $self->top_row) |
|
|
470 | } elsif ($keysym == 0xff57) { # end |
|
|
471 | $self->select_search (-1, $self->nrow - 1) |
|
|
472 | } elsif ($keysym == 0xff52) { # up |
|
|
473 | if ($self->{id} > 0) { |
|
|
474 | $self->{id}--; |
|
|
475 | $self->want_refresh; |
|
|
476 | } else { |
|
|
477 | my $line = $self->line ($self->{cur_row}); |
|
|
478 | $self->select_search (-1, $line->beg - 1) |
|
|
479 | if $line->beg > $self->top_row; |
|
|
480 | } |
|
|
481 | } elsif ($keysym == 0xff54) { # down |
|
|
482 | if ($self->{id} < @{ $self->{matches} } - 1) { |
|
|
483 | $self->{id}++; |
|
|
484 | $self->want_refresh; |
|
|
485 | } else { |
|
|
486 | my $line = $self->line ($self->{cur_row}); |
|
|
487 | $self->select_search (+1, $line->end + 1) |
|
|
488 | if $line->end < $self->nrow; |
|
|
489 | } |
|
|
490 | } elsif ($self->lookup_keysym ($keysym, $event->{state}) eq "matcher:select") { |
|
|
491 | if ($self->{id} > 0) { |
|
|
492 | $self->{id}--; |
|
|
493 | $self->want_refresh; |
|
|
494 | } else { |
|
|
495 | my $line = $self->line ($self->{cur_row}); |
|
|
496 | $self->select_search (-1, $self->nrow - 1) |
|
|
497 | unless $self->select_search (-1, $line->beg - 1); |
|
|
498 | } |
|
|
499 | } |
|
|
500 | |
|
|
501 | 1 |
|
|
502 | } |
|
|
503 | |
340 | # vim:set sw=3 sts=3 et: |
504 | # vim:set sw=3 sts=3 et: |