| 1 | #! perl |
1 | #! perl |
| 2 | use Digest::MD5 qw/md5_hex/; |
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| 3 | |
2 | |
| 4 | my $timers = {}; |
3 | #:META:X_RESOURCE:%.pattern-0:string:first selection pattern |
| 5 | my $pastebin_cmd; |
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| 6 | my $pastebin_url; |
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| 7 | |
4 | |
| 8 | sub on_start { |
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| 9 | my ($self) = @_; |
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| 10 | $pastebin_cmd = |
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| 11 | (urxvt::untaint $self->x_resource ("selection-pastebin-cmd")) |
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| 12 | or "scp -p % ruth:/var/www/www.ta-sa.org/files/txt/"; |
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| 13 | |
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| 14 | $pastebin_url = |
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| 15 | (urxvt::untaint $self->x_resource ("selection-pastebin-url")) |
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| 16 | or "http://www.ta-sa.org/files/txt/"; |
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| 17 | (); |
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| 18 | } |
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| 19 | |
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| 20 | sub upload_paste { |
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| 21 | my ($self) = @_; |
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| 22 | |
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| 23 | my $txt = $self->selection; |
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| 24 | my $filename = md5_hex ($txt) . ".txt"; |
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| 25 | |
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| 26 | my $tmpfile = "/tmp/$filename"; |
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| 27 | |
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| 28 | my $msg = "uploaded $filename"; |
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| 29 | |
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| 30 | if (open my $o, ">" . $tmpfile) { |
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| 31 | print $o $txt; |
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| 32 | close $o; |
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| 33 | } else { |
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| 34 | $msg = "couldn't write $tmpfile: $!"; |
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| 35 | } |
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| 36 | |
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| 37 | my $cmd = $pastebin_cmd; |
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| 38 | $cmd =~ s/%/$tmpfile/; |
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| 39 | |
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| 40 | if (system ($cmd) == 0) { |
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| 41 | |
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| 42 | my $url = $pastebin_url; |
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| 43 | $url =~ s/%/$filename/; |
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| 44 | |
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| 45 | $self->selection ($url); |
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| 46 | } else { |
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| 47 | $msg = "couldn't upload, '$cmd' failed"; |
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| 48 | } |
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| 49 | |
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| 50 | my $ov = $timers->{ov} = $self->overlay (-1, 0, length ($msg), 1, urxvt::OVERLAY_RSTYLE, 0); |
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| 51 | $ov->set (0, 0, $msg); |
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| 52 | |
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| 53 | $timers->{t1} = |
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| 54 | urxvt::timer |
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| 55 | ->new |
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| 56 | ->start ((int urxvt::NOW) + 5) # make sure we update "on" the second |
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| 57 | ->interval (1) |
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| 58 | ->cb (sub { delete $timers->{ov}; delete $timers->{t1}; }); |
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| 59 | } |
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| 60 | |
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| 61 | sub on_keyboard_command { |
5 | sub on_user_command { |
| 62 | my ($self, $cmd) = @_; |
6 | my ($self, $cmd) = @_; |
| 63 | |
7 | |
| 64 | $cmd eq "selection:rot13" |
8 | $cmd eq "selection:rot13" |
| 65 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
9 | and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); |
| 66 | |
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| 67 | $cmd eq "selection:remote-pastebin" |
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| 68 | and upload_paste ($self); |
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| 69 | |
10 | |
| 70 | () |
11 | () |
| 71 | } |
12 | } |
| 72 | |
13 | |
| 73 | sub on_init { |
14 | sub on_init { |
| 74 | my ($self) = @_; |
15 | my ($self) = @_; |
| 75 | |
16 | |
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17 | if (defined (my $res = $self->resource ("cutchars"))) { |
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18 | $res = $self->locale_decode ($res); |
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19 | push @{ $self->{patterns} }, qr{\G [\Q$res\E[:space:]]* ([^\Q$res\E[:space:]]+) }x; |
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20 | } |
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21 | |
| 76 | for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { |
22 | for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) { |
| 77 | no re 'eval'; # just to be sure |
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| 78 | $res = utf8::encode $self->locale_decode ($res); |
23 | $res = $self->locale_decode ($res); |
| 79 | push @{ $self->{patterns} }, qr/$res/; |
24 | push @{ $self->{patterns} }, qr/$res/; |
| 80 | } |
25 | } |
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26 | |
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27 | $self->{enabled} = 1; |
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28 | |
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29 | push @{ $self->{term}{option_popup_hook} }, sub { |
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30 | ("new selection" => $self->{enabled}, sub { $self->{enabled} = shift }) |
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31 | }; |
| 81 | |
32 | |
| 82 | () |
33 | () |
| 83 | } |
34 | } |
| 84 | |
35 | |
| 85 | # "find interetsing things"-patterns |
36 | # "find interesting things"-patterns |
| 86 | my @mark_patterns = ( |
37 | my @mark_patterns = ( |
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38 | # qr{ ([[:word:]]+) }x, |
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39 | qr{ ([^[:space:]]+) }x, |
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40 | |
| 87 | # common types of "parentheses" |
41 | # common types of "parentheses" |
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42 | qr{ (?<![^[:space:]]) [`'] ([^`']+) [`'] (?![^[:space:]]) }x, |
| 88 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
43 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space:]]) }x, |
| 89 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
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, |
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48 | qr{ (?<![^[:space:]]) (` [^[:space:]] [^']* ') }x, |
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49 | qr{ (` [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
| 90 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
50 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
| 91 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space]]) }x, |
51 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space:]]) }x, |
| 92 | qr{ \< ([^<>[:space:]]+) \> }x, |
52 | |
| 93 | qr{ \{ ([^{}[:space:]]+) \} }x, |
53 | qr{ \{ ([^\{\}]+) \} }x, |
| 94 | qr{ \[ ([^{}[:space:]]+) \] }x, |
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| 95 | qr{ \( ([^()[:space:]]+) \) }x, |
54 | qr{ \( ([^\(\)]+) \) }x, |
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55 | qr{ \[ ([^\[\]]+) \] }x, |
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56 | qr{ \< ([^\<\>]+) \> }x, |
| 96 | |
57 | |
| 97 | # urls, just a heuristic |
58 | # urls, just a heuristic |
| 98 | qr{( |
59 | qr{( |
| 99 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
60 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
| 100 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
61 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+*()~] # exclude some trailing characters (heuristic) |
| 101 | )}x, |
62 | )}x, |
| 102 | |
63 | |
| 103 | # shell-like argument quoting, basically always matches |
64 | # shell-like argument quoting, basically always matches |
| 104 | qr{\G [\ \t|&;<>()] *( |
65 | qr{\G [\ \t|&;<>()]* ( |
| 105 | (?: |
66 | (?: |
| 106 | [^\\"'\ \t|&;<>()]+ |
67 | [^\\"'\ \t|&;<>()]+ |
| 107 | | \\. |
68 | | \\. |
| 108 | | " (?: [^\\"]+ | \\. )* " |
69 | | " (?: [^\\"]+ | \\. )* " |
| 109 | | ' [^']* ' |
70 | | ' [^']* ' |
| … | |
… | |
| 118 | ); |
79 | ); |
| 119 | |
80 | |
| 120 | sub on_sel_extend { |
81 | sub on_sel_extend { |
| 121 | my ($self, $time) = @_; |
82 | my ($self, $time) = @_; |
| 122 | |
83 | |
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84 | $self->{enabled} |
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85 | or return; |
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86 | |
| 123 | my ($row, $col) = $self->selection_mark; |
87 | my ($row, $col) = $self->selection_mark; |
| 124 | my $line = $self->line ($row); |
88 | my $line = $self->line ($row); |
| 125 | my $text = $line->t; |
89 | my $text = $line->t; |
| 126 | my $markofs = $line->offset_of ($row, $col); |
90 | my $markofs = $line->offset_of ($row, $col); |
| 127 | my $curlen = $line->offset_of ($self->selection_end) |
91 | my $curlen = $line->offset_of ($self->selection_end) |
| 128 | - $line->offset_of ($self->selection_beg); |
92 | - $line->offset_of ($self->selection_beg); |
| 129 | |
93 | |
| 130 | my @matches; |
94 | my @matches; |
| 131 | |
95 | |
| 132 | # not doing matches in unicode mode helps speed |
96 | if ($markofs < $line->l) { |
| 133 | # enourmously here. working in utf-8 should be |
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| 134 | # equivalent due to the magic of utf-8 encoding. |
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| 135 | utf8::encode $text; |
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| 136 | study $text; # _really_ helps, too :) |
97 | study $text; # _really_ helps, too :) |
| 137 | |
98 | |
| 138 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
99 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
| 139 | while ($text =~ /$regex/g) { |
100 | while ($text =~ /$regex/g) { |
| 140 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
101 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
| 141 | my $ofs = $-[1]; |
102 | my $ofs = $-[1]; |
| 142 | my $match = $1; |
103 | my $match = $1; |
| 143 | |
104 | |
| 144 | for my $regex (@simplify_patterns) { |
105 | for my $regex (@simplify_patterns) { |
| 145 | if ($match =~ $regex) { |
106 | if ($match =~ $regex) { |
| 146 | $match = $1; |
107 | $match = $1; |
| 147 | $ofs += $-[1]; |
108 | $ofs += $-[1]; |
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109 | } |
| 148 | } |
110 | } |
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111 | |
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112 | push @matches, [$ofs, length $match]; |
| 149 | } |
113 | } |
| 150 | |
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| 151 | push @matches, [$ofs, length $match]; |
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| 152 | } |
114 | } |
| 153 | } |
115 | } |
| 154 | } |
116 | } |
| 155 | |
117 | |
| 156 | # whole line |
118 | # whole line |
