| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | # same url as used in "selection" |
3 | # same url as used in "selection" |
| 4 | my $url = |
4 | my $url = |
| 5 | qr{( |
5 | qr{( |
| 6 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),]+ |
6 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
| 7 | [^.] # do not include a trailing dot, its wrong too often |
7 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
| 8 | )}x; |
8 | )}x; |
| 9 | |
9 | |
| 10 | sub on_add_lines { |
10 | sub on_start { |
| 11 | my ($term, $str) = @_; |
11 | my ($self) = @_; |
| 12 | |
12 | |
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13 | $self->{browser} = urxvt::untaint $self->x_resource ("urlLauncher") || "x-www-browser"; |
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14 | } |
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15 | |
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16 | sub on_line_update { |
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17 | my ($self, $row) = @_; |
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18 | |
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19 | # fetch the line that has changed |
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20 | my $line = $self->line ($row); |
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21 | my $text = $line->t; |
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22 | |
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23 | # find all urls (if any) |
| 13 | while ($str =~ $url) { |
24 | while ($text =~ /$url/g) { |
| 14 | # found a url, first output preceding text |
25 | my $rend = $line->r; |
| 15 | $term->scr_add_lines (substr $str, 0, $-[1], ""); |
26 | |
| 16 | # then toggle underline |
27 | # mark all characters as underlined. we _must_ not toggle underline, |
| 17 | $term->rstyle ($term->rstyle ^ urxvt::RS_Uline); |
28 | # as we might get called on an already-marked url. |
| 18 | # now output the url |
29 | $_ |= urxvt::RS_Uline |
| 19 | $term->scr_add_lines (substr $str, 0, $+[1] - $-[1], ""); |
30 | for @{$rend}[ $-[1] .. $+[1] - 1]; |
| 20 | # toggle undelrine again |
31 | |
| 21 | $term->rstyle ($term->rstyle ^ urxvt::RS_Uline); |
32 | $line->r ($rend); |
| 22 | } |
33 | } |
| 23 | |
34 | |
| 24 | # output trailing text |
35 | () |
| 25 | $term->scr_add_lines ($str); |
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| 26 | |
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| 27 | 1 |
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| 28 | } |
36 | } |
| 29 | |
37 | |
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38 | sub on_button_release { |
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39 | my ($self, $event) = @_; |
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40 | my $row = $event->{row}; |
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41 | my $col = $event->{col}; |
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42 | |
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43 | my $line = $self->line ($row); |
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44 | my $text = $line->t; |
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45 | |
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46 | if ($event->{button} == 2) { |
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47 | while ($text =~ /$url/g) { |
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48 | if ($-[0] <= $col && $+[0] >= $col) { |
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49 | system "$self->{browser} \Q$1\E &"; |
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50 | return 1; |
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51 | } |
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52 | } |
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53 | } |
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54 | |
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55 | () |
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56 | } |
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57 | |
