| 1 | #! perl |
1 | #! perl |
| 2 | use Digest::MD5 qw/md5_hex/; |
|
|
| 3 | |
2 | |
| 4 | my $timers = {}; |
|
|
| 5 | my $pastebin_cmd; |
|
|
| 6 | my $pastebin_url; |
|
|
| 7 | |
|
|
| 8 | sub on_start { |
|
|
| 9 | my ($self) = @_; |
|
|
| 10 | $pastebin_cmd = |
|
|
| 11 | (urxvt::untaint $self->x_resource ("selection-pastebin-cmd")) |
|
|
| 12 | or "scp -p % ruth:/var/www/www.ta-sa.org/files/txt/"; |
|
|
| 13 | |
|
|
| 14 | $pastebin_url = |
|
|
| 15 | (urxvt::untaint $self->x_resource ("selection-pastebin-url")) |
|
|
| 16 | or "http://www.ta-sa.org/files/txt/"; |
|
|
| 17 | (); |
|
|
| 18 | } |
|
|
| 19 | |
|
|
| 20 | sub upload_paste { |
|
|
| 21 | my ($self) = @_; |
|
|
| 22 | |
|
|
| 23 | my $txt = $self->selection; |
|
|
| 24 | my $filename = md5_hex ($txt) . ".txt"; |
|
|
| 25 | |
|
|
| 26 | my $tmpfile = "/tmp/$filename"; |
|
|
| 27 | |
|
|
| 28 | my $msg = "uploaded $filename"; |
|
|
| 29 | |
|
|
| 30 | if (open my $o, ">" . $tmpfile) { |
|
|
| 31 | print $o $txt; |
|
|
| 32 | close $o; |
|
|
| 33 | } else { |
|
|
| 34 | $msg = "couldn't write $tmpfile: $!"; |
|
|
| 35 | } |
|
|
| 36 | |
|
|
| 37 | my $cmd = $pastebin_cmd; |
|
|
| 38 | $cmd =~ s/%/$tmpfile/; |
|
|
| 39 | |
|
|
| 40 | if (system ($cmd) == 0) { |
|
|
| 41 | |
|
|
| 42 | my $url = $pastebin_url; |
|
|
| 43 | $url =~ s/%/$filename/; |
|
|
| 44 | |
|
|
| 45 | $self->selection ($url); |
|
|
| 46 | } else { |
|
|
| 47 | $msg = "couldn't upload, '$cmd' failed"; |
|
|
| 48 | } |
|
|
| 49 | |
|
|
| 50 | my $ov = $timers->{ov} = $self->overlay (-1, 0, length ($msg), 1, urxvt::OVERLAY_RSTYLE, 0); |
|
|
| 51 | $ov->set (0, 0, $msg); |
|
|
| 52 | |
|
|
| 53 | $timers->{t1} = |
|
|
| 54 | urxvt::timer |
|
|
| 55 | ->new |
|
|
| 56 | ->start ((int urxvt::NOW) + 5) # make sure we update "on" the second |
|
|
| 57 | ->interval (1) |
|
|
| 58 | ->cb (sub { delete $timers->{ov}; delete $timers->{t1}; }); |
|
|
| 59 | } |
|
|
| 60 | |
|
|
| 61 | sub on_keyboard_command { |
3 | sub on_user_command { |
| 62 | my ($self, $cmd) = @_; |
4 | my ($self, $cmd) = @_; |
| 63 | |
5 | |
| 64 | $cmd eq "selection:rot13" |
6 | $cmd eq "selection:rot13" |
| 65 | 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); |
| 66 | |
|
|
| 67 | $cmd eq "selection:remote-pastebin" |
|
|
| 68 | and upload_paste ($self); |
|
|
| 69 | |
8 | |
| 70 | () |
9 | () |
| 71 | } |
10 | } |
| 72 | |
11 | |
| 73 | sub on_init { |
12 | sub on_init { |
| 74 | my ($self) = @_; |
13 | my ($self) = @_; |
| 75 | |
14 | |
|
|
15 | if (defined (my $res = $self->resource ("cutchars"))) { |
|
|
16 | $res = $self->locale_decode ($res); |
|
|
17 | push @{ $self->{patterns} }, qr{\G [\Q$res\E[:space:]]* ([^\Q$res\E[:space:]]+) }x; |
|
|
18 | } |
|
|
19 | |
| 76 | 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++) { |
| 77 | no re 'eval'; # just to be sure |
|
|
| 78 | $res = utf8::encode $self->locale_decode ($res); |
21 | $res = $self->locale_decode ($res); |
|
|
22 | utf8::encode $res; |
| 79 | push @{ $self->{patterns} }, qr/$res/; |
23 | push @{ $self->{patterns} }, qr/$res/; |
| 80 | } |
24 | } |
|
|
25 | |
|
|
26 | $self->{enabled} = 1; |
|
|
27 | |
|
|
28 | push @{ $self->{term}{option_popup_hook} }, sub { |
|
|
29 | ("new selection" => $self->{enabled}, sub { $self->{enabled} = shift }) |
|
|
30 | }; |
| 81 | |
31 | |
| 82 | () |
32 | () |
| 83 | } |
33 | } |
| 84 | |
34 | |
| 85 | # "find interetsing things"-patterns |
35 | # "find interesting things"-patterns |
| 86 | my @mark_patterns = ( |
36 | my @mark_patterns = ( |
|
|
37 | # qr{ ([[:word:]]+) }x, |
|
|
38 | qr{ ([^[:space:]]+) }x, |
|
|
39 | |
| 87 | # common types of "parentheses" |
40 | # common types of "parentheses" |
|
|
41 | qr{ (?<![^[:space:]]) [`'] ([^`']+) [`'] (?![^[:space:]]) }x, |
| 88 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
42 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space:]]) }x, |
| 89 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
43 | qr{ (?<![^[:space:]]) “ ([^“”]+) ” (?![^[:space:]]) }x, |
|
|
44 | |
|
|
45 | qr{ (?<![^[:space:]]) (' [^[:space:]] [^']* ') }x, |
|
|
46 | qr{ (' [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
|
|
47 | qr{ (?<![^[:space:]]) (` [^[:space:]] [^']* ') }x, |
|
|
48 | qr{ (` [^']* [^[:space:]] ') (?![^[:space:]]) }x, |
| 90 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
49 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
| 91 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space]]) }x, |
50 | qr{ (" [^"]* [^[:space:]] ") (?![^[:space:]]) }x, |
| 92 | qr{ \< ([^<>[:space:]]+) \> }x, |
51 | |
| 93 | qr{ \{ ([^{}[:space:]]+) \} }x, |
52 | qr{ \{ ([^\{\}]+) \} }x, |
| 94 | qr{ \[ ([^{}[:space:]]+) \] }x, |
|
|
| 95 | qr{ \( ([^()[:space:]]+) \) }x, |
53 | qr{ \( ([^\(\)]+) \) }x, |
|
|
54 | qr{ \[ ([^\[\]]+) \] }x, |
|
|
55 | qr{ \< ([^\<\>]+) \> }x, |
| 96 | |
56 | |
| 97 | # urls, just a heuristic |
57 | # urls, just a heuristic |
| 98 | qr{( |
58 | qr{( |
| 99 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
59 | (?:https?://|ftp://|news://|mailto:|file://|\bwww\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
| 100 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
60 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+*()~] # exclude some trailing characters (heuristic) |
| 101 | )}x, |
61 | )}x, |
| 102 | |
62 | |
| 103 | # shell-like argument quoting, basically always matches |
63 | # shell-like argument quoting, basically always matches |
| 104 | qr{\G [\ \t|&;<>()] *( |
64 | qr{\G [\ \t|&;<>()]* ( |
| 105 | (?: |
65 | (?: |
| 106 | [^\\"'\ \t|&;<>()]+ |
66 | [^\\"'\ \t|&;<>()]+ |
| 107 | | \\. |
67 | | \\. |
| 108 | | " (?: [^\\"]+ | \\. )* " |
68 | | " (?: [^\\"]+ | \\. )* " |
| 109 | | ' [^']* ' |
69 | | ' [^']* ' |
| … | |
… | |
| 118 | ); |
78 | ); |
| 119 | |
79 | |
| 120 | sub on_sel_extend { |
80 | sub on_sel_extend { |
| 121 | my ($self, $time) = @_; |
81 | my ($self, $time) = @_; |
| 122 | |
82 | |
|
|
83 | $self->{enabled} |
|
|
84 | or return; |
|
|
85 | |
| 123 | my ($row, $col) = $self->selection_mark; |
86 | my ($row, $col) = $self->selection_mark; |
| 124 | my $line = $self->line ($row); |
87 | my $line = $self->line ($row); |
| 125 | my $text = $line->t; |
88 | my $text = $line->t; |
| 126 | my $markofs = $line->offset_of ($row, $col); |
89 | my $markofs = $line->offset_of ($row, $col); |
| 127 | my $curlen = $line->offset_of ($self->selection_end) |
90 | my $curlen = $line->offset_of ($self->selection_end) |
| 128 | - $line->offset_of ($self->selection_beg); |
91 | - $line->offset_of ($self->selection_beg); |
| 129 | |
92 | |
| 130 | my @matches; |
93 | my @matches; |
| 131 | |
94 | |
| 132 | # not doing matches in unicode mode helps speed |
95 | if ($markofs < $line->l) { |
| 133 | # enourmously here. working in utf-8 should be |
96 | # convert markofs from character to UTF-8 offset space |
| 134 | # equivalent due to the magic of utf-8 encoding. |
97 | { |
|
|
98 | my $prefix = substr $text, 0, $markofs; |
| 135 | utf8::encode $text; |
99 | utf8::encode $prefix; |
| 136 | study $text; # _really_ helps, too :) |
100 | $markofs = length $prefix; |
|
|
101 | } |
| 137 | |
102 | |
| 138 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
103 | # not doing matches in unicode mode helps speed |
| 139 | while ($text =~ /$regex/g) { |
104 | # enourmously here. working in utf-8 should be |
| 140 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
105 | # equivalent due to the magic of utf-8 encoding. |
| 141 | my $ofs = $-[1]; |
106 | utf8::encode $text; |
| 142 | my $match = $1; |
107 | study $text; # _really_ helps, too :) |
| 143 | |
108 | |
|
|
109 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
|
|
110 | while ($text =~ /$regex/g) { |
|
|
111 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
|
|
112 | my $ofs = $-[1]; |
|
|
113 | my $match = $1; |
|
|
114 | |
| 144 | for my $regex (@simplify_patterns) { |
115 | for my $regex (@simplify_patterns) { |
| 145 | if ($match =~ $regex) { |
116 | if ($match =~ $regex) { |
| 146 | $match = $1; |
117 | $match = $1; |
| 147 | $ofs += $-[1]; |
118 | $ofs += $-[1]; |
|
|
119 | } |
| 148 | } |
120 | } |
|
|
121 | |
|
|
122 | push @matches, [$ofs, length $match]; |
| 149 | } |
123 | } |
| 150 | |
|
|
| 151 | push @matches, [$ofs, length $match]; |
|
|
| 152 | } |
124 | } |
| 153 | } |
125 | } |
| 154 | } |
126 | } |
| 155 | |
127 | |
| 156 | # whole line |
128 | # whole line |
| … | |
… | |
| 159 | for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
131 | for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
| 160 | my ($ofs, $len) = @$_; |
132 | my ($ofs, $len) = @$_; |
| 161 | |
133 | |
| 162 | next if $len <= $curlen; |
134 | next if $len <= $curlen; |
| 163 | |
135 | |
|
|
136 | # convert back from UTF-8 offset space to character space |
|
|
137 | { |
|
|
138 | my $length = substr "$text ", $ofs, $len; |
|
|
139 | utf8::decode $length; |
|
|
140 | $len = length $length; |
|
|
141 | } |
|
|
142 | { |
|
|
143 | my $prefix = substr $text, 0, $ofs; |
|
|
144 | utf8::decode $prefix; |
|
|
145 | $ofs = length $prefix; |
|
|
146 | } |
|
|
147 | |
| 164 | $self->selection_beg ($line->coord_of ($ofs)); |
148 | $self->selection_beg ($line->coord_of ($ofs)); |
| 165 | $self->selection_end ($line->coord_of ($ofs + $len)); |
149 | $self->selection_end ($line->coord_of ($ofs + $len)); |
| 166 | return 1; |
150 | return 1; |
| 167 | } |
151 | } |
| 168 | |
152 | |
