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/cvs/rxvt-unicode/src/perl/selection
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Comparing rxvt-unicode/src/perl/selection (file contents):
Revision 1.20 by root, Thu Jan 12 03:32:56 2006 UTC vs.
Revision 1.29 by root, Tue Jan 17 16:22:41 2006 UTC

1#! perl 1#! perl
2use Digest::MD5 qw/md5_hex/;
3
4my $timers = {};
5my $pastebin_cmd;
6my $pastebin_url;
7
8sub on_start {
9 my ($self) = @_;
10 $pastebin_cmd = $self->x_resource ("selection-pastebin-cmd")
11 or "scp -p % ruth:/var/www/www.ta-sa.org/files/txt/";
12
13 $pastebin_url = $self->x_resource ("selection-pastebin-url")
14 or "http://www.ta-sa.org/files/txt/";
15 ();
16}
17
18sub upload_paste {
19 my ($self) = @_;
20
21 my $txt = $self->selection;
22 my $filename = md5_hex ($txt) . ".txt";
23
24 my $tmpfile = "/tmp/$filename";
25
26 my $msg = "uploaded $filename";
27
28 if (open my $o, ">" . $tmpfile) {
29 print $o $txt;
30 close $o;
31 } else {
32 $msg = "couldn't write $tmpfile: $!";
33 }
34
35 my $cmd = $pastebin_cmd;
36 $cmd =~ s/%/$tmpfile/;
37
38 if (system ($cmd) == 0) {
39
40 my $url = $pastebin_url;
41 $url =~ s/%/$filename/;
42
43 $self->selection ($url);
44 } else {
45 $msg = "couldn't upload, '$cmd' failed";
46 }
47
48 my $ov = $timers->{ov} = $self->overlay (-1, 0, length ($msg), 1, urxvt::OVERLAY_RSTYLE, 0);
49 $ov->set (0, 0, $msg);
50
51 $timers->{t1} =
52 urxvt::timer
53 ->new
54 ->start ((int urxvt::NOW) + 5) # make sure we update "on" the second
55 ->interval (1)
56 ->cb (sub { delete $timers->{ov}; delete $timers->{t1}; });
57}
2 58
3sub on_keyboard_command { 59sub on_keyboard_command {
4 my ($self, $cmd) = @_; 60 my ($self, $cmd) = @_;
5 61
6 $cmd eq "selection:rot13" 62 $cmd eq "selection:rot13"
7 and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection); 63 and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection);
8 64
65 $cmd eq "selection:remote-pastebin"
66 and upload_paste ($self);
67
68 ()
69}
70
71sub on_init {
72 my ($self) = @_;
73
74 for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) {
75 no re 'eval'; # just to be sure
76 $res = utf8::encode $self->locale_decode ($res);
77 push @{ $self->{patterns} }, qr/$res/;
78 }
79
9 () 80 ()
10} 81}
11 82
12# "find interetsing things"-patterns 83# "find interetsing things"-patterns
13my @mark_patterns = ( 84my @mark_patterns = (
14 qr{([[:alnum:]]+)},
15
16 # common "parentheses" 85 # common types of "parentheses"
17 qr{(?:^|\s) ‘ ([^‘’]+?) ’ (?:\s|\)|$)}x, 86 qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x,
18 qr{(?:^|\s) ` ([^`']+?) ' (?:\s|\)|$)}x, 87 qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x,
19 qr{ \{ ([^{}]+?) \} }x, 88 qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ") }x,
20 qr{ \[ ([^{}]+?) \] }x, 89 qr{ (" [^"]* [^[:space:]] ") (?![^[:space]]) }x,
90 qr{ \< ([^<>[:space:]]+) \> }x,
91 qr{ \{ ([^{}[:space:]]+) \} }x,
92 qr{ \[ ([^{}[:space:]]+) \] }x,
93 qr{ \( ([^()[:space:]]+) \) }x,
21 94
22 # urls, just a heuristic 95 # urls, just a heuristic
23 qr{( 96 qr{(
24 (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+ 97 (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+
25 [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) 98 [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic)
41 qr{^"([^\\"'\ \t|&;<>()*?]+)"$}, # "simple" => simple 114 qr{^"([^\\"'\ \t|&;<>()*?]+)"$}, # "simple" => simple
42 qr{^(.*)[,\-]$}, # strip off trailing , and - 115 qr{^(.*)[,\-]$}, # strip off trailing , and -
43); 116);
44 117
45sub on_sel_extend { 118sub on_sel_extend {
46 my ($self) = @_; 119 my ($self, $time) = @_;
47 120
48 my ($row, $col) = $self->selection_mark; 121 my ($row, $col) = $self->selection_mark;
49 my $line = $self->line ($row); 122 my $line = $self->line ($row);
50 my $text = $line->t; 123 my $text = $line->t;
51 my $markofs = $line->offset_of ($row, $col); 124 my $markofs = $line->offset_of ($row, $col);
52 my $curlen = $line->offset_of ($self->selection_end) 125 my $curlen = $line->offset_of ($self->selection_end)
53 - $line->offset_of ($self->selection_beg); 126 - $line->offset_of ($self->selection_beg);
54 127
55 my @matches; 128 my @matches;
56 129
57 for my $regex (@mark_patterns) { 130 # not doing matches in unicode mode helps speed
131 # enourmously here. working in utf-8 should be
132 # equivalent due to the magic of utf-8 encoding.
133 utf8::encode $text;
134 study $text; # _really_ helps, too :)
135
136 for my $regex (@mark_patterns, @{ $self->{patterns} }) {
58 while ($text =~ /$regex/g) { 137 while ($text =~ /$regex/g) {
59 if ($-[1] <= $markofs and $markofs <= $+[1]) { 138 if ($-[1] <= $markofs and $markofs <= $+[1]) {
60 my $ofs = $-[1]; 139 my $ofs = $-[1];
61 my $match = $1; 140 my $match = $1;
62
63 push @matches, [$ofs, length $match];
64 141
65 for my $regex (@simplify_patterns) { 142 for my $regex (@simplify_patterns) {
66 if ($match =~ $regex) { 143 if ($match =~ $regex) {
67 $match = $1; 144 $match = $1;
68 $ofs += $-[1]; 145 $ofs += $-[1];
72 push @matches, [$ofs, length $match]; 149 push @matches, [$ofs, length $match];
73 } 150 }
74 } 151 }
75 } 152 }
76 153
154 # whole line
155 push @matches, [0, ($line->end - $line->beg + 1) * $self->ncol];
156
77 for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) { 157 for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) {
78 my ($ofs, $len) = @$_; 158 my ($ofs, $len) = @$_;
79 159
80 next if $len <= $curlen; 160 next if $len <= $curlen;
81 161
82 $self->selection_beg ($line->coord_of ($ofs)); 162 $self->selection_beg ($line->coord_of ($ofs));
83 $self->selection_end ($line->coord_of ($ofs + $len)); 163 $self->selection_end ($line->coord_of ($ofs + $len));
84 return 1; 164 return 1;
85 } 165 }
86 166
87 # whole line 167 ()
88 $self->selection_beg ($line->beg, 0);
89 $self->selection_end ($line->end, $self->ncol);
90
91 return 1;
92} 168}

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