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19 | Uses per-line display filtering (C<on_line_update>) to underline text |
19 | Uses per-line display filtering (C<on_line_update>) to underline text |
20 | matching a certain pattern and make it clickable. When clicked with the |
20 | matching a certain pattern and make it clickable. When clicked with the |
21 | mouse button specified in the C<matcher.button> resource (default 2, or |
21 | mouse button specified in the C<matcher.button> resource (default 2, or |
22 | middle), the program specified in the C<matcher.launcher> resource |
22 | middle), the program specified in the C<matcher.launcher> resource |
23 | (default, the C<url-launcher> resource, C<sensible-browser>) will be started |
23 | (default, the C<url-launcher> resource, C<sensible-browser>) will be started |
24 | with the matched text as first argument. The default configuration is |
24 | with the matched text as first argument. The default configuration is |
25 | suitable for matching URLs and launching a web browser, like the |
25 | suitable for matching URLs and launching a web browser, like the |
26 | former "mark-urls" extension. |
26 | former "mark-urls" extension. |
27 | |
27 | |
28 | The default pattern to match URLs can be overridden with the |
28 | The default pattern to match URLs can be overridden with the |
29 | C<matcher.pattern.0> resource, and additional patterns can be specified |
29 | C<matcher.pattern.0> resource, and additional patterns can be specified |
30 | with numbered patterns, in a manner similar to the "selection" extension. |
30 | with numbered patterns, in a manner similar to the "selection" extension. |
31 | The launcher can also be overridden on a per-pattern basis. |
31 | The launcher can also be overridden on a per-pattern basis. |
32 | |
32 | |
33 | 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 |
34 | from the keyboard. Simply bind a keysym to "matcher:last" or |
34 | from the keyboard. Simply bind a keysym to "matcher:last" or |
35 | "matcher:list" as seen in the example below. |
35 | "matcher:list" as seen in the example below. |
36 | |
36 | |
37 | The C<matcher:select> action enables a mode in which it is possible to |
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 |
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 |
39 | or copy them to the clipboard. While the mode is active, normal terminal |
… | |
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223 | |
223 | |
224 | sub most_recent { |
224 | sub most_recent { |
225 | my ($self) = shift; |
225 | my ($self) = shift; |
226 | my $row = $self->nrow - 1; |
226 | my $row = $self->nrow - 1; |
227 | my @exec; |
227 | my @exec; |
|
|
228 | |
228 | while ($row >= $self->top_row) { |
229 | while ($row >= $self->top_row) { |
229 | my $line = $self->line ($row); |
230 | my $line = $self->line ($row); |
230 | @exec = $self->command_for($row); |
231 | @exec = $self->command_for ($row); |
231 | last if(@exec); |
232 | last if @exec; |
232 | |
233 | |
233 | $row = $line->beg - 1; |
234 | $row = $line->beg - 1; |
234 | } |
235 | } |
|
|
236 | |
235 | if(@exec) { |
237 | if (@exec) { |
236 | return $self->exec_async (@exec); |
238 | return $self->exec_async (@exec); |
237 | } |
239 | } |
|
|
240 | |
238 | () |
241 | () |
239 | } |
242 | } |
240 | |
243 | |
241 | sub my_resource { |
244 | sub my_resource { |
242 | $_[0]->x_resource ("%.$_[1]") |
245 | $_[0]->x_resource ("%.$_[1]") |
… | |
… | |
341 | my $match = substr $text, $-[0], $+[0] - $-[0]; |
344 | my $match = substr $text, $-[0], $+[0] - $-[0]; |
342 | my @begin = @-; |
345 | my @begin = @-; |
343 | my @end = @+; |
346 | my @end = @+; |
344 | my @exec; |
347 | my @exec; |
345 | |
348 | |
346 | if (!defined($off) || ($-[0] <= $off && $+[0] >= $off)) { |
349 | if (!(defined $off) || ($-[0] <= $off && $+[0] >= $off)) { |
347 | if ($launcher !~ /\$/) { |
350 | if ($launcher !~ /\$/) { |
348 | @exec = ($launcher, $match); |
351 | @exec = ($launcher, $match); |
349 | } else { |
352 | } else { |
350 | # It'd be nice to just access a list like ($&,$1,$2...), |
353 | # It'd be nice to just access a list like ($&,$1,$2...), |
351 | # but alas, m//g behaves differently in list context. |
354 | # but alas, m//g behaves differently in list context. |
352 | @exec = map { s/\$(\d+)|\$\{(\d+)\}/ |
355 | @exec = map { |
|
|
356 | s{\$(\d+)|\$\{(\d+)\}}{ |
353 | substr $text, $begin[$1 || $2], $end[$1 || $2] - $begin[$1 || $2] |
357 | substr $text, $begin[$1 || $2], $end[$1 || $2] - $begin[$1 || $2] |
|
|
358 | }egx; |
|
|
359 | $_ |
354 | /egx; $_ } split /\s+/, $launcher; |
360 | } split /\s+/, $launcher; |
355 | } |
361 | } |
356 | |
362 | |
357 | push @matches, [ $line->coord_of ($begin[0]), $line->coord_of ($end[0]), $match, @exec ]; |
363 | push @matches, [ $line->coord_of ($begin[0]), $line->coord_of ($end[0]), $match, @exec ]; |
358 | } |
364 | } |
359 | } |
365 | } |
360 | } |
366 | } |
361 | |
367 | |
362 | @matches; |
368 | @matches |
363 | } |
369 | } |
364 | |
370 | |
365 | sub command_for { |
371 | sub command_for { |
366 | my ($self, $row, $col) = @_; |
372 | my ($self, $row, $col) = @_; |
367 | |
373 | |
… | |
… | |
374 | () |
380 | () |
375 | } |
381 | } |
376 | |
382 | |
377 | sub on_button_press { |
383 | sub on_button_press { |
378 | my ($self, $event) = @_; |
384 | my ($self, $event) = @_; |
|
|
385 | |
|
|
386 | if ( |
379 | if($self->valid_button($event) |
387 | $self->valid_button ($event) |
380 | && (my @exec = $self->command_for($event->{row},$event->{col}))) { |
388 | && (my @exec = $self->command_for ($event->{row}, $event->{col})) |
|
|
389 | ) { |
381 | $self->{row} = $event->{row}; |
390 | $self->{row} = $event->{row}; |
382 | $self->{col} = $event->{col}; |
391 | $self->{col} = $event->{col}; |
383 | $self->{cmd} = \@exec; |
392 | $self->{cmd} = \@exec; |
384 | return 1; |
393 | return 1; |
385 | } else { |
394 | } else { |
… | |
… | |
398 | my $col = delete $self->{col}; |
407 | my $col = delete $self->{col}; |
399 | my $cmd = delete $self->{cmd}; |
408 | my $cmd = delete $self->{cmd}; |
400 | |
409 | |
401 | return if !defined $row; |
410 | return if !defined $row; |
402 | |
411 | |
403 | if($row == $event->{row} && abs($col-$event->{col}) < 2 |
412 | if ( |
|
|
413 | $row == $event->{row} |
|
|
414 | && (abs $col-$event->{col}) < 2 |
404 | && join("\x00", @$cmd) eq join("\x00", $self->command_for($row,$col))) { |
415 | && (join "\x00", @$cmd) eq (join "\x00", $self->command_for ($row, $col)) |
|
|
416 | ) { |
405 | if($self->valid_button($event)) { |
417 | if ($self->valid_button ($event)) { |
406 | |
|
|
407 | $self->exec_async (@$cmd); |
418 | $self->exec_async (@$cmd); |
408 | |
|
|
409 | } |
419 | } |
410 | } |
420 | } |
411 | |
421 | |
412 | 1; |
422 | 1; |
413 | } |
423 | } |