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 | |
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26 | $self->{enabled} = 1; |
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27 | |
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28 | push @{ $self->{term}{option_popup_hook} }, sub { |
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29 | ("new selection" => $self->{enabled}, sub { $self->{enabled} = shift }) |
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30 | }; |
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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 = ( |
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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" |
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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, |
36 | qr{ \< ([^<>[:space:]]+) \> }x, |
52 | |
37 | qr{ \{ ([^{}[:space:]]+) \} }x, |
53 | qr{ \{ ([^\{\}]+) \} }x, |
38 | qr{ \[ ([^{}[:space:]]+) \] }x, |
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39 | qr{ \( ([^()[:space:]]+) \) }x, |
54 | qr{ \( ([^\(\)]+) \) }x, |
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55 | qr{ \[ ([^\[\]]+) \] }x, |
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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 | |
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84 | $self->{enabled} |
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85 | or return; |
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86 | |
67 | my ($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 | } |