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 $filename = md5_hex ($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 $timers->{t1}; }); |
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59 | } |
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60 | |
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61 | sub on_keyboard_command { |
3 | sub on_user_command { |
62 | my ($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 | |
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67 | $cmd eq "selection:remote-pastebin" |
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68 | and upload_paste ($self); |
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69 | |
8 | |
70 | () |
9 | () |
71 | } |
10 | } |
72 | |
11 | |
73 | sub on_init { |
12 | sub on_init { |
74 | my ($self) = @_; |
13 | my ($self) = @_; |
75 | |
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 | |
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 |
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78 | $res = utf8::encode $self->locale_decode ($res); |
21 | $res = $self->locale_decode ($res); |
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22 | utf8::encode $res; |
79 | push @{ $self->{patterns} }, qr/$res/; |
23 | push @{ $self->{patterns} }, qr/$res/; |
80 | } |
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 | }; |
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 = ( |
87 | # common types of "parentheses" |
37 | # common types of "parentheses" |
88 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
38 | qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x, |
89 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
39 | qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x, |
90 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
40 | qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x, |
… | |
… | |
94 | qr{ \[ ([^{}[:space:]]+) \] }x, |
44 | qr{ \[ ([^{}[:space:]]+) \] }x, |
95 | qr{ \( ([^()[:space:]]+) \) }x, |
45 | qr{ \( ([^()[:space:]]+) \) }x, |
96 | |
46 | |
97 | # urls, just a heuristic |
47 | # urls, just a heuristic |
98 | qr{( |
48 | qr{( |
99 | (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ |
49 | (?:https?://|ftp://|news://|mailto:|file://)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ |
100 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
50 | [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) |
101 | )}x, |
51 | )}x, |
102 | |
52 | |
103 | # shell-like argument quoting, basically always matches |
53 | # shell-like argument quoting, basically always matches |
104 | qr{\G [\ \t|&;<>()] *( |
54 | qr{\G [\ \t|&;<>()]* ( |
105 | (?: |
55 | (?: |
106 | [^\\"'\ \t|&;<>()]+ |
56 | [^\\"'\ \t|&;<>()]+ |
107 | | \\. |
57 | | \\. |
108 | | " (?: [^\\"]+ | \\. )* " |
58 | | " (?: [^\\"]+ | \\. )* " |
109 | | ' [^']* ' |
59 | | ' [^']* ' |
… | |
… | |
118 | ); |
68 | ); |
119 | |
69 | |
120 | sub on_sel_extend { |
70 | sub on_sel_extend { |
121 | my ($self, $time) = @_; |
71 | my ($self, $time) = @_; |
122 | |
72 | |
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73 | $self->{enabled} |
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74 | or return; |
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75 | |
123 | my ($row, $col) = $self->selection_mark; |
76 | my ($row, $col) = $self->selection_mark; |
124 | my $line = $self->line ($row); |
77 | my $line = $self->line ($row); |
125 | my $text = $line->t; |
78 | my $text = $line->t; |
126 | my $markofs = $line->offset_of ($row, $col); |
79 | my $markofs = $line->offset_of ($row, $col); |
127 | my $curlen = $line->offset_of ($self->selection_end) |
80 | my $curlen = $line->offset_of ($self->selection_end) |
128 | - $line->offset_of ($self->selection_beg); |
81 | - $line->offset_of ($self->selection_beg); |
129 | |
82 | |
130 | my @matches; |
83 | my @matches; |
131 | |
84 | |
132 | # not doing matches in unicode mode helps speed |
85 | if ($markofs < $line->l) { |
133 | # enourmously here. working in utf-8 should be |
86 | # convert markofs form character to UTF-8 offset space |
134 | # equivalent due to the magic of utf-8 encoding. |
87 | { |
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88 | my $prefix = substr $text, 0, $markofs; |
135 | utf8::encode $text; |
89 | utf8::encode $prefix; |
136 | study $text; # _really_ helps, too :) |
90 | $markofs = length $prefix; |
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91 | } |
137 | |
92 | |
138 | for my $regex (@mark_patterns, @{ $self->{patterns} }) { |
93 | # not doing matches in unicode mode helps speed |
139 | while ($text =~ /$regex/g) { |
94 | # enourmously here. working in utf-8 should be |
140 | if ($-[1] <= $markofs and $markofs <= $+[1]) { |
95 | # equivalent due to the magic of utf-8 encoding. |
141 | my $ofs = $-[1]; |
96 | utf8::encode $text; |
142 | my $match = $1; |
97 | study $text; # _really_ helps, too :) |
143 | |
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 | |
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 |
… | |
… | |
159 | for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
121 | for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { |
160 | my ($ofs, $len) = @$_; |
122 | my ($ofs, $len) = @$_; |
161 | |
123 | |
162 | next if $len <= $curlen; |
124 | next if $len <= $curlen; |
163 | |
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 | |
164 | $self->selection_beg ($line->coord_of ($ofs)); |
138 | $self->selection_beg ($line->coord_of ($ofs)); |
165 | $self->selection_end ($line->coord_of ($ofs + $len)); |
139 | $self->selection_end ($line->coord_of ($ofs + $len)); |
166 | return 1; |
140 | return 1; |
167 | } |
141 | } |
168 | |
142 | |