| 1 | #! perl |
1 | #! perl |
| 2 | use Digest::MD5 qw/md5_hex/; |
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| 3 | |
2 | |
| 4 | my $timers = {}; |
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| 5 | my $pastebin_cmd; |
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| 6 | my $pastebin_url; |
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| 7 | |
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| 8 | sub on_start { |
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| 9 | my ($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 $h = md5_hex ($txt); |
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| 25 | |
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| 26 | my $fn = "/tmp/$h.txt"; |
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| 27 | |
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| 28 | my $msg = "uploaded $h.txt"; |
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| 29 | |
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| 30 | if (open my $o, ">" . $fn) { |
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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 $fn: $!"; |
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| 35 | } |
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| 36 | |
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| 37 | my $cmd = $pastebin_cmd; |
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| 38 | $cmd =~ s/%/$fn/; |
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| 39 | unless (system ($cmd) == 0) { |
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| 40 | $msg = "couldn't upload, '$cmd' failed"; |
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| 41 | } |
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| 42 | |
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| 43 | $self->selection ($pastebin_url . "$h.txt"); |
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| 44 | |
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| 45 | my $ov = $timers->{ov} = $self->overlay (-1, 0, length ($msg), 1, urxvt::OVERLAY_RSTYLE, 0); |
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| 46 | $ov->set (0, 0, $msg); |
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| 47 | |
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| 48 | $timers->{t1} = |
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| 49 | urxvt::timer |
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| 50 | ->new |
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| 51 | ->start ((int urxvt::NOW) + 5) # make sure we update "on" the second |
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| 52 | ->interval (1) |
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| 53 | ->cb (sub { delete $timers->{ov}; delete $timers->{t1}; }); |
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| 54 | } |
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| 55 | |
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| 56 | sub on_keyboard_command { |
3 | sub on_user_command { |
| 57 | my ($self, $cmd) = @_; |
4 | my ($self, $cmd) = @_; |
| 58 | |
5 | |
| 59 | $cmd eq "selection:rot13" |
6 | $cmd eq "selection:rot13" |
| 60 | 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); |
| 61 | |
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| 62 | $cmd eq "selection:remote-pastebin" |
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| 63 | and upload_paste ($self); |
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| 64 | |
8 | |
| 65 | () |
9 | () |
| 66 | } |
10 | } |
| 67 | |
11 | |
| 68 | sub on_init { |
12 | sub on_init { |
| 69 | my ($self) = @_; |
13 | my ($self) = @_; |
| 70 | |
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 | |
| 71 | 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++) { |
| 72 | no re 'eval'; # just to be sure |
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| 73 | $res = utf8::encode $self->locale_decode ($res); |
21 | $res = $self->locale_decode ($res); |
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22 | utf8::encode $res; |
| 74 | push @{ $self->{patterns} }, qr/$res/; |
23 | push @{ $self->{patterns} }, qr/$res/; |
| 75 | } |
24 | } |
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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 | }; |
| 76 | |
31 | |
| 77 | () |
32 | () |
| 78 | } |
33 | } |
| 79 | |
34 | |
| 80 | # "find interetsing things"-patterns |
35 | # "find interesting things"-patterns |
| 81 | my @mark_patterns = ( |
36 | my @mark_patterns = ( |
| 82 | # common types of "parentheses" |
37 | # common types of "parentheses" |
| 83 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
38 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
| 84 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
39 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
| 85 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
40 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
| … | |
… | |
| 89 | qr{ \[ ([^{}[:space:]]+) \] }x, |
44 | qr{ \[ ([^{}[:space:]]+) \] }x, |
| 90 | qr{ \( ([^()[:space:]]+) \) }x, |
45 | qr{ \( ([^()[:space:]]+) \) }x, |
| 91 | |
46 | |
| 92 | # urls, just a heuristic |
47 | # urls, just a heuristic |
| 93 | qr{( |
48 | qr{( |
| 94 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
49 | (?:https?://|ftp://|news://|mailto:|file://)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
| 95 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
50 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
| 96 | )}x, |
51 | )}x, |
| 97 | |
52 | |
| 98 | # shell-like argument quoting, basically always matches |
53 | # shell-like argument quoting, basically always matches |
| 99 | qr{\G [\ \t|&;<>()] *( |
54 | qr{\G [\ \t|&;<>()]* ( |
| 100 | (?: |
55 | (?: |
| 101 | [^\\"'\ \t|&;<>()]+ |
56 | [^\\"'\ \t|&;<>()]+ |
| 102 | | \\. |
57 | | \\. |
| 103 | | " (?: [^\\"]+ | \\. )* " |
58 | | " (?: [^\\"]+ | \\. )* " |
| 104 | | ' [^']* ' |
59 | | ' [^']* ' |
| … | |
… | |
| 113 | ); |
68 | ); |
| 114 | |
69 | |
| 115 | sub on_sel_extend { |
70 | sub on_sel_extend { |
| 116 | my ($self, $time) = @_; |
71 | my ($self, $time) = @_; |
| 117 | |
72 | |
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73 | $self->{enabled} |
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74 | or return; |
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75 | |
| 118 | my ($row, $col) = $self->selection_mark; |
76 | my ($row, $col) = $self->selection_mark; |
| 119 | my $line = $self->line ($row); |
77 | my $line = $self->line ($row); |
| 120 | my $text = $line->t; |
78 | my $text = $line->t; |
| 121 | my $markofs = $line->offset_of ($row, $col); |
79 | my $markofs = $line->offset_of ($row, $col); |
| 122 | my $curlen = $line->offset_of ($self->selection_end) |
80 | my $curlen = $line->offset_of ($self->selection_end) |
| 123 | - $line->offset_of ($self->selection_beg); |
81 | - $line->offset_of ($self->selection_beg); |
| 124 | |
82 | |
| 125 | my @matches; |
83 | my @matches; |
| 126 | |
84 | |
| 127 | # not doing matches in unicode mode helps speed |
85 | if ($markofs < $line->l) { |
| 128 | # enourmously here. working in utf-8 should be |
86 | # convert markofs form character to UTF-8 offset space |
| 129 | # equivalent due to the magic of utf-8 encoding. |
87 | { |
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88 | my $prefix = substr $text, 0, $markofs; |
| 130 | utf8::encode $text; |
89 | utf8::encode $prefix; |
| 131 | study $text; # _really_ helps, too :) |
90 | $markofs = length $prefix; |
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91 | } |
| 132 | |
92 | |
| 133 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
93 | # not doing matches in unicode mode helps speed |
| 134 | while ($text =~ /$regex/g) { |
94 | # enourmously here. working in utf-8 should be |
| 135 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
95 | # equivalent due to the magic of utf-8 encoding. |
| 136 | my $ofs = $-[1]; |
96 | utf8::encode $text; |
| 137 | my $match = $1; |
97 | study $text; # _really_ helps, too :) |
| 138 | |
98 | |
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99 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
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100 | while ($text =~ /$regex/g) { |
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101 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
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102 | my $ofs = $-[1]; |
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103 | my $match = $1; |
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104 | |
| 139 | for my $regex (@simplify_patterns) { |
105 | for my $regex (@simplify_patterns) { |
| 140 | if ($match =~ $regex) { |
106 | if ($match =~ $regex) { |
| 141 | $match = $1; |
107 | $match = $1; |
| 142 | $ofs += $-[1]; |
108 | $ofs += $-[1]; |
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109 | } |
| 143 | } |
110 | } |
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111 | |
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112 | push @matches, [$ofs, length $match]; |
| 144 | } |
113 | } |
| 145 | |
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| 146 | push @matches, [$ofs, length $match]; |
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| 147 | } |
114 | } |
| 148 | } |
115 | } |
| 149 | } |
116 | } |
| 150 | |
117 | |
| 151 | # whole line |
118 | # whole line |
| … | |
… | |
| 154 | for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
121 | for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
| 155 | my ($ofs, $len) = @$_; |
122 | my ($ofs, $len) = @$_; |
| 156 | |
123 | |
| 157 | next if $len <= $curlen; |
124 | next if $len <= $curlen; |
| 158 | |
125 | |
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126 | # convert back from UTF-8 offset space to character space |
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127 | { |
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128 | my $length = substr "$text ", $ofs, $len; |
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129 | utf8::decode $length; |
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130 | $len = length $length; |
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131 | } |
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132 | { |
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133 | my $prefix = substr $text, 0, $ofs; |
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134 | utf8::decode $prefix; |
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135 | $ofs = length $prefix; |
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136 | } |
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137 | |
| 159 | $self->selection_beg ($line->coord_of ($ofs)); |
138 | $self->selection_beg ($line->coord_of ($ofs)); |
| 160 | $self->selection_end ($line->coord_of ($ofs + $len)); |
139 | $self->selection_end ($line->coord_of ($ofs + $len)); |
| 161 | return 1; |
140 | return 1; |
| 162 | } |
141 | } |
| 163 | |
142 | |
