| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | sub on_keyboard_command { |
3 | sub on_user_command { |
| 4 | my ($self, $cmd) = @_; |
4 | my ($self, $cmd) = @_; |
| 5 | |
5 | |
| 6 | $cmd eq "selection:rot13" |
6 | $cmd eq "selection:rot13" |
| 7 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
7 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
| 8 | |
8 | |
| … | |
… | |
| 21 | $res = $self->locale_decode ($res); |
21 | $res = $self->locale_decode ($res); |
| 22 | utf8::encode $res; |
22 | utf8::encode $res; |
| 23 | push @{ $self->{patterns} }, qr/$res/; |
23 | push @{ $self->{patterns} }, qr/$res/; |
| 24 | } |
24 | } |
| 25 | |
25 | |
|
|
26 | $self->{enabled} = 1; |
|
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27 | |
|
|
28 | push @{ $self->{term}{option_popup_hook} }, sub { |
|
|
29 | ("new selection" => $self->{enabled}, sub { $self->{enabled} = shift }) |
|
|
30 | }; |
|
|
31 | |
| 26 | () |
32 | () |
| 27 | } |
33 | } |
| 28 | |
34 | |
| 29 | # "find interesting things"-patterns |
35 | # "find interesting things"-patterns |
| 30 | my @mark_patterns = ( |
36 | my @mark_patterns = ( |
|
|
37 | qr{ ([[:word:]]+) }x, |
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38 | qr{ ([^[:space:]]+) }x, |
|
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39 | |
| 31 | # common types of "parentheses" |
40 | # common types of "parentheses" |
|
|
41 | qr{ (?<![^[:space:]]) ` ([^‘’]+) ` (?![^[:space:]]) }x, |
| 32 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
42 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space:]]) }x, |
| 33 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
43 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space:]]) }x, |
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44 | |
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45 | qr{ (?<![^[:space:]]) ‘ ([^`']+) ’ (?![^[:space:]]) }x, |
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46 | qr{ (?<![^[:space:]]) “ ([^`']+) ” (?![^[:space:]]) }x, |
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47 | |
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48 | qr{ (?<![^[:space:]]) (' [^[:space:]] [^']* ') }x, |
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49 | qr{ (' [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
| 34 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
50 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
| 35 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space]]) }x, |
51 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space:]]) }x, |
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52 | |
| 36 | qr{ \< ([^<>[:space:]]+) \> }x, |
53 | qr{ \< ([^>]+) \> }x, |
| 37 | qr{ \{ ([^{}[:space:]]+) \} }x, |
|
|
| 38 | qr{ \[ ([^{}[:space:]]+) \] }x, |
|
|
| 39 | qr{ \( ([^()[:space:]]+) \) }x, |
54 | qr{ \( ([^)]+) \) }x, |
|
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55 | qr{ \{ ([^}]+) \} }x, |
|
|
56 | qr{ \[ ([^]]+) \] }x, |
| 40 | |
57 | |
| 41 | # urls, just a heuristic |
58 | # urls, just a heuristic |
| 42 | qr{( |
59 | qr{( |
| 43 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
60 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
| 44 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
61 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+*()~] # exclude some trailing characters (heuristic) |
| 45 | )}x, |
62 | )}x, |
| 46 | |
63 | |
| 47 | # shell-like argument quoting, basically always matches |
64 | # shell-like argument quoting, basically always matches |
| 48 | qr{\G [\ \t|&;<>()]* ( |
65 | qr{\G [\ \t|&;<>()]* ( |
| 49 | (?: |
66 | (?: |
| … | |
… | |
| 62 | ); |
79 | ); |
| 63 | |
80 | |
| 64 | sub on_sel_extend { |
81 | sub on_sel_extend { |
| 65 | my ($self, $time) = @_; |
82 | my ($self, $time) = @_; |
| 66 | |
83 | |
|
|
84 | $self->{enabled} |
|
|
85 | or return; |
|
|
86 | |
| 67 | my ($row, $col) = $self->selection_mark; |
87 | my ($row, $col) = $self->selection_mark; |
| 68 | my $line = $self->line ($row); |
88 | my $line = $self->line ($row); |
| 69 | my $text = $line->t; |
89 | my $text = $line->t; |
| 70 | my $markofs = $line->offset_of ($row, $col); |
90 | my $markofs = $line->offset_of ($row, $col); |
| 71 | my $curlen = $line->offset_of ($self->selection_end) |
91 | my $curlen = $line->offset_of ($self->selection_end) |
| 72 | - $line->offset_of ($self->selection_beg); |
92 | - $line->offset_of ($self->selection_beg); |
| 73 | |
93 | |
| 74 | my @matches; |
94 | my @matches; |
| 75 | |
95 | |
| 76 | if ($markofs < $line->l) { |
96 | if ($markofs < $line->l) { |
| 77 | # convert markofs form character to UTF-8 offset space |
97 | # convert markofs from character to UTF-8 offset space |
| 78 | { |
98 | { |
| 79 | my $prefix = substr $text, 0, $markofs; |
99 | my $prefix = substr $text, 0, $markofs; |
| 80 | utf8::encode $prefix; |
100 | utf8::encode $prefix; |
| 81 | $markofs = length $prefix; |
101 | $markofs = length $prefix; |
| 82 | } |
102 | } |
