| … | |
… | |
| 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 |
| … | |
… | |
| 220 | |
220 | |
| 221 | $self->enable (key_press => \&matchlist_key_press); |
221 | $self->enable (key_press => \&matchlist_key_press); |
| 222 | } |
222 | } |
| 223 | |
223 | |
| 224 | sub most_recent { |
224 | sub most_recent { |
| 225 | my ($self) = shift; |
225 | my ($self) = @_; |
| 226 | my $row = $self->nrow - 1; |
226 | my $row = $self->nrow - 1; |
| 227 | my @exec; |
227 | |
| 228 | while ($row >= $self->top_row) { |
228 | while ($row >= $self->top_row) { |
| 229 | my $line = $self->line ($row); |
229 | my $line = $self->line ($row); |
| 230 | @exec = $self->command_for($row); |
230 | my @exec = $self->command_for ($row); |
| 231 | last if(@exec); |
231 | if (@exec) { |
|
|
232 | return $self->exec_async (@exec); |
|
|
233 | } |
| 232 | |
234 | |
| 233 | $row = $line->beg - 1; |
235 | $row = $line->beg - 1; |
| 234 | } |
236 | } |
| 235 | if(@exec) { |
237 | |
| 236 | return $self->exec_async (@exec); |
|
|
| 237 | } |
|
|
| 238 | () |
238 | () |
| 239 | } |
239 | } |
| 240 | |
240 | |
| 241 | sub my_resource { |
241 | sub my_resource { |
| 242 | $_[0]->x_resource ("%.$_[1]") |
242 | $_[0]->x_resource ("%.$_[1]") |
| … | |
… | |
| 341 | my $match = substr $text, $-[0], $+[0] - $-[0]; |
341 | my $match = substr $text, $-[0], $+[0] - $-[0]; |
| 342 | my @begin = @-; |
342 | my @begin = @-; |
| 343 | my @end = @+; |
343 | my @end = @+; |
| 344 | my @exec; |
344 | my @exec; |
| 345 | |
345 | |
| 346 | if (!defined($off) || ($-[0] <= $off && $+[0] >= $off)) { |
346 | if (!(defined $off) || ($-[0] <= $off && $+[0] >= $off)) { |
| 347 | if ($launcher !~ /\$/) { |
347 | if ($launcher !~ /\$/) { |
| 348 | @exec = ($launcher, $match); |
348 | @exec = ($launcher, $match); |
| 349 | } else { |
349 | } else { |
| 350 | # It'd be nice to just access a list like ($&,$1,$2...), |
350 | # It'd be nice to just access a list like ($&,$1,$2...), |
| 351 | # but alas, m//g behaves differently in list context. |
351 | # but alas, m//g behaves differently in list context. |
| 352 | @exec = map { s/\$(\d+)|\$\{(\d+)\}/ |
352 | @exec = map { |
|
|
353 | s{\$(\d+)|\$\{(\d+)\}}{ |
| 353 | substr $text, $begin[$1 || $2], $end[$1 || $2] - $begin[$1 || $2] |
354 | substr $text, $begin[$1 || $2], $end[$1 || $2] - $begin[$1 || $2] |
|
|
355 | }egx; |
|
|
356 | $_ |
| 354 | /egx; $_ } split /\s+/, $launcher; |
357 | } split /\s+/, $launcher; |
| 355 | } |
358 | } |
| 356 | |
359 | |
| 357 | push @matches, [ $line->coord_of ($begin[0]), $line->coord_of ($end[0]), $match, @exec ]; |
360 | push @matches, [ $line->coord_of ($begin[0]), $line->coord_of ($end[0]), $match, @exec ]; |
| 358 | } |
361 | } |
| 359 | } |
362 | } |
| 360 | } |
363 | } |
| 361 | |
364 | |
| 362 | @matches; |
365 | @matches |
| 363 | } |
366 | } |
| 364 | |
367 | |
| 365 | sub command_for { |
368 | sub command_for { |
| 366 | my ($self, $row, $col) = @_; |
369 | my ($self, $row, $col) = @_; |
| 367 | |
370 | |
| … | |
… | |
| 374 | () |
377 | () |
| 375 | } |
378 | } |
| 376 | |
379 | |
| 377 | sub on_button_press { |
380 | sub on_button_press { |
| 378 | my ($self, $event) = @_; |
381 | my ($self, $event) = @_; |
|
|
382 | |
|
|
383 | if ( |
| 379 | if($self->valid_button($event) |
384 | $self->valid_button ($event) |
| 380 | && (my @exec = $self->command_for($event->{row},$event->{col}))) { |
385 | && (my @exec = $self->command_for ($event->{row}, $event->{col})) |
|
|
386 | ) { |
| 381 | $self->{row} = $event->{row}; |
387 | $self->{row} = $event->{row}; |
| 382 | $self->{col} = $event->{col}; |
388 | $self->{col} = $event->{col}; |
| 383 | $self->{cmd} = \@exec; |
389 | $self->{cmd} = \@exec; |
| 384 | return 1; |
390 | return 1; |
| 385 | } else { |
391 | } else { |
| … | |
… | |
| 398 | my $col = delete $self->{col}; |
404 | my $col = delete $self->{col}; |
| 399 | my $cmd = delete $self->{cmd}; |
405 | my $cmd = delete $self->{cmd}; |
| 400 | |
406 | |
| 401 | return if !defined $row; |
407 | return if !defined $row; |
| 402 | |
408 | |
| 403 | if($row == $event->{row} && abs($col-$event->{col}) < 2 |
409 | if ( |
|
|
410 | $row == $event->{row} |
|
|
411 | && (abs $col-$event->{col}) < 2 |
| 404 | && join("\x00", @$cmd) eq join("\x00", $self->command_for($row,$col))) { |
412 | && (join "\x00", @$cmd) eq (join "\x00", $self->command_for ($row, $col)) |
|
|
413 | ) { |
| 405 | if($self->valid_button($event)) { |
414 | if ($self->valid_button ($event)) { |
| 406 | |
|
|
| 407 | $self->exec_async (@$cmd); |
415 | $self->exec_async (@$cmd); |
| 408 | |
|
|
| 409 | } |
416 | } |
| 410 | } |
417 | } |
| 411 | |
418 | |
| 412 | 1; |
419 | 1; |
| 413 | } |
420 | } |
