| 1 |
root |
1.4 |
#! perl |
| 2 |
|
|
|
| 3 |
elmex |
1.1 |
sub on_keyboard_command { |
| 4 |
root |
1.7 |
my ($self, $cmd) = @_; |
| 5 |
elmex |
1.2 |
|
| 6 |
|
|
$cmd eq "selection:rot13" |
| 7 |
root |
1.7 |
and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
| 8 |
elmex |
1.3 |
|
| 9 |
|
|
() |
| 10 |
elmex |
1.1 |
} |
| 11 |
root |
1.5 |
|
| 12 |
root |
1.16 |
# "find interetsing things"-patterns |
| 13 |
root |
1.15 |
my @mark_patterns = ( |
| 14 |
root |
1.22 |
qr{([[:word:]]+)}, |
| 15 |
root |
1.9 |
|
| 16 |
root |
1.17 |
# common "parentheses" |
| 17 |
root |
1.18 |
qr{(?:^|\s) ‘ ([^‘’]+?) ’ (?:\s|\)|$)}x, |
| 18 |
|
|
qr{(?:^|\s) ` ([^`']+?) ' (?:\s|\)|$)}x, |
| 19 |
|
|
qr{ \{ ([^{}]+?) \} }x, |
| 20 |
|
|
qr{ \[ ([^{}]+?) \] }x, |
| 21 |
root |
1.22 |
qr{ \( ([^()]+?) \) }x, |
| 22 |
root |
1.14 |
|
| 23 |
root |
1.20 |
# urls, just a heuristic |
| 24 |
|
|
qr{( |
| 25 |
|
|
(?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
| 26 |
|
|
[ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
| 27 |
|
|
)}x, |
| 28 |
|
|
|
| 29 |
root |
1.17 |
# shell-like argument quoting, basically always matches |
| 30 |
root |
1.11 |
qr{\G [\ \t|&;<>()] *( |
| 31 |
root |
1.9 |
(?: |
| 32 |
root |
1.11 |
[^\\"'\ \t|&;<>()]+ |
| 33 |
root |
1.9 |
| \\. |
| 34 |
root |
1.13 |
| " (?: [^\\"]+ | \\. )* " |
| 35 |
root |
1.9 |
| ' [^']* ' |
| 36 |
|
|
)+ |
| 37 |
root |
1.14 |
)}x, |
| 38 |
root |
1.8 |
); |
| 39 |
|
|
|
| 40 |
root |
1.16 |
# "correct obvious? crap"-patterns |
| 41 |
root |
1.15 |
my @simplify_patterns = ( |
| 42 |
|
|
qr{^"([^\\"'\ \t|&;<>()*?]+)"$}, # "simple" => simple |
| 43 |
root |
1.16 |
qr{^(.*)[,\-]$}, # strip off trailing , and - |
| 44 |
root |
1.15 |
); |
| 45 |
root |
1.14 |
|
| 46 |
root |
1.6 |
sub on_sel_extend { |
| 47 |
root |
1.21 |
my ($self, $time) = @_; |
| 48 |
root |
1.8 |
|
| 49 |
|
|
my ($row, $col) = $self->selection_mark; |
| 50 |
|
|
my $line = $self->line ($row); |
| 51 |
|
|
my $text = $line->t; |
| 52 |
root |
1.20 |
my $markofs = $line->offset_of ($row, $col); |
| 53 |
|
|
my $curlen = $line->offset_of ($self->selection_end) |
| 54 |
|
|
- $line->offset_of ($self->selection_beg); |
| 55 |
|
|
|
| 56 |
|
|
my @matches; |
| 57 |
root |
1.8 |
|
| 58 |
root |
1.15 |
for my $regex (@mark_patterns) { |
| 59 |
root |
1.8 |
while ($text =~ /$regex/g) { |
| 60 |
root |
1.20 |
if ($-[1] <= $markofs and $markofs <= $+[1]) { |
| 61 |
root |
1.16 |
my $ofs = $-[1]; |
| 62 |
root |
1.15 |
my $match = $1; |
| 63 |
|
|
|
| 64 |
root |
1.20 |
push @matches, [$ofs, length $match]; |
| 65 |
|
|
|
| 66 |
root |
1.15 |
for my $regex (@simplify_patterns) { |
| 67 |
|
|
if ($match =~ $regex) { |
| 68 |
|
|
$match = $1; |
| 69 |
root |
1.16 |
$ofs += $-[1]; |
| 70 |
root |
1.15 |
} |
| 71 |
|
|
} |
| 72 |
|
|
|
| 73 |
root |
1.20 |
push @matches, [$ofs, length $match]; |
| 74 |
root |
1.8 |
} |
| 75 |
|
|
} |
| 76 |
|
|
} |
| 77 |
|
|
|
| 78 |
root |
1.21 |
# whole line |
| 79 |
|
|
push @matches, [0, ($line->end - $line->beg + 1) * $self->ncol]; |
| 80 |
|
|
|
| 81 |
root |
1.20 |
for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
| 82 |
|
|
my ($ofs, $len) = @$_; |
| 83 |
|
|
|
| 84 |
|
|
next if $len <= $curlen; |
| 85 |
|
|
|
| 86 |
|
|
$self->selection_beg ($line->coord_of ($ofs)); |
| 87 |
|
|
$self->selection_end ($line->coord_of ($ofs + $len)); |
| 88 |
|
|
return 1; |
| 89 |
|
|
} |
| 90 |
|
|
|
| 91 |
root |
1.21 |
() |
| 92 |
root |
1.5 |
} |
