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/; $_ } $self->selection); |
8 | |
8 | |
… | |
… | |
10 | } |
10 | } |
11 | |
11 | |
12 | sub on_init { |
12 | sub on_init { |
13 | my ($self) = @_; |
13 | my ($self) = @_; |
14 | |
14 | |
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15 | if (defined (my $res = $self->resource ("cutchars"))) { |
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16 | $res = $self->locale_decode ($res); |
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17 | push @{ $self->{patterns} }, qr{\G [\Q$res\E[:space:]]* ([^\Q$res\E[:space:]]+) }x; |
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18 | } |
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19 | |
15 | for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { |
20 | for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { |
16 | $res = $self->locale_decode ($res); |
21 | $res = $self->locale_decode ($res); |
17 | utf8::encode $res; |
22 | utf8::encode $res; |
18 | push @{ $self->{patterns} }, qr/$res/; |
23 | push @{ $self->{patterns} }, qr/$res/; |
19 | } |
24 | } |
20 | |
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 | |
21 | () |
32 | () |
22 | } |
33 | } |
23 | |
34 | |
24 | # "find interesting things"-patterns |
35 | # "find interesting things"-patterns |
25 | 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 | |
26 | # common types of "parentheses" |
40 | # common types of "parentheses" |
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41 | qr{ (?<![^[:space:]]) [`'] ([^`']+) [`'] (?![^[:space:]]) }x, |
27 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
42 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space:]]) }x, |
28 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
43 | qr{ (?<![^[:space:]]) “ ([^“”]+) ” (?![^[:space:]]) }x, |
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44 | qr{ (?<![^[:space:]]) “ ([^“”]+) ” (?![^[:space:]]) }x, |
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45 | |
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46 | qr{ (?<![^[:space:]]) (' [^[:space:]] [^']* ') }x, |
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47 | qr{ (' [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
29 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
48 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
30 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space]]) }x, |
49 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space:]]) }x, |
31 | qr{ \< ([^<>[:space:]]+) \> }x, |
50 | |
32 | qr{ \{ ([^{}[:space:]]+) \} }x, |
51 | qr{ \{ ([^\{\}]+) \} }x, |
33 | qr{ \[ ([^{}[:space:]]+) \] }x, |
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34 | qr{ \( ([^()[:space:]]+) \) }x, |
52 | qr{ \( ([^\(\)]+) \) }x, |
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53 | qr{ \[ ([^\[\]]+) \] }x, |
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54 | qr{ \< ([^\<\>]+) \> }x, |
35 | |
55 | |
36 | # urls, just a heuristic |
56 | # urls, just a heuristic |
37 | qr{( |
57 | qr{( |
38 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
58 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
39 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
59 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+*()~] # exclude some trailing characters (heuristic) |
40 | )}x, |
60 | )}x, |
41 | |
61 | |
42 | # shell-like argument quoting, basically always matches |
62 | # shell-like argument quoting, basically always matches |
43 | qr{\G [\ \t|&;<>()]* ( |
63 | qr{\G [\ \t|&;<>()]* ( |
44 | (?: |
64 | (?: |
… | |
… | |
57 | ); |
77 | ); |
58 | |
78 | |
59 | sub on_sel_extend { |
79 | sub on_sel_extend { |
60 | my ($self, $time) = @_; |
80 | my ($self, $time) = @_; |
61 | |
81 | |
|
|
82 | $self->{enabled} |
|
|
83 | or return; |
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|
84 | |
62 | my ($row, $col) = $self->selection_mark; |
85 | my ($row, $col) = $self->selection_mark; |
63 | my $line = $self->line ($row); |
86 | my $line = $self->line ($row); |
64 | my $text = $line->t; |
87 | my $text = $line->t; |
65 | my $markofs = $line->offset_of ($row, $col); |
88 | my $markofs = $line->offset_of ($row, $col); |
66 | my $curlen = $line->offset_of ($self->selection_end) |
89 | my $curlen = $line->offset_of ($self->selection_end) |
67 | - $line->offset_of ($self->selection_beg); |
90 | - $line->offset_of ($self->selection_beg); |
68 | |
91 | |
69 | my @matches; |
92 | my @matches; |
70 | |
93 | |
71 | if ($markofs < $line->l) { |
94 | if ($markofs < $line->l) { |
72 | # convert markofs form character to UTF-8 offset space |
95 | # convert markofs from character to UTF-8 offset space |
73 | { |
96 | { |
74 | my $prefix = substr $text, 0, $markofs; |
97 | my $prefix = substr $text, 0, $markofs; |
75 | utf8::encode $prefix; |
98 | utf8::encode $prefix; |
76 | $markofs = length $prefix; |
99 | $markofs = length $prefix; |
77 | } |
100 | } |