--- rxvt-unicode/src/perl/selection	2006/01/10 21:20:53	1.19
+++ rxvt-unicode/src/perl/selection	2006/01/17 13:07:16	1.27
@@ -1,4 +1,57 @@
 #! perl
+use Digest::MD5 qw/md5_hex/;
+
+my $timers = {};
+my $pastebin_cmd;
+my $pastebin_url;
+
+sub on_start {
+   my ($self) = @_;
+   $pastebin_cmd =
+      (urxvt::untaint $self->x_resource ("selection-pastebin-cmd"))
+      or "scp -p % ruth:/var/www/www.ta-sa.org/files/txt/";
+
+   $pastebin_url = 
+      (urxvt::untaint $self->x_resource ("selection-pastebin-url"))
+      or "http://www.ta-sa.org/files/txt/";
+   ();
+}
+
+sub upload_paste {
+   my ($self) = @_;
+
+   my $txt = $self->selection;
+   my $h = md5_hex ($txt);
+
+   my $fn = "/tmp/$h.txt";
+
+   my $msg = "uploaded $h.txt";
+
+   if (open my $o, ">" . $fn) {
+      print $o $txt;
+      close $o;
+   } else {
+      $msg = "couldn't write $fn: $!";
+   }
+
+   my $cmd = $pastebin_cmd;
+   $cmd =~ s/%/$fn/;
+   unless (system ($cmd) == 0) {
+      $msg = "couldn't upload, '$cmd' failed";
+   }
+
+   $self->selection ($pastebin_url . "$h.txt");
+
+   my $ov = $timers->{ov} = $self->overlay (-1, 0, length ($msg), 1, urxvt::OVERLAY_RSTYLE, 0);
+   $ov->set (0, 0, $msg);
+
+   $timers->{t1} =
+      urxvt::timer
+              ->new
+              ->start ((int urxvt::NOW) + 5) # make sure we update "on" the second
+              ->interval (1)
+              ->cb (sub { delete $timers->{ov}; delete $timers->{t1}; });
+}
 
 sub on_keyboard_command {
    my ($self, $cmd) = @_;
@@ -6,23 +59,42 @@
    $cmd eq "selection:rot13"
       and $self->selection (map { y/A-Za-z/N-ZA-Mn-za-m/; $_ } $self->selection);
 
+   $cmd eq "selection:remote-pastebin"
+      and upload_paste ($self);
+
+   ()
+}
+
+sub on_init {
+   my ($self) = @_;
+
+   for (my $idx = 0; defined (my $res = $self->x_resource ("selection.pattern-$idx")); $idx++) {
+      no re 'eval'; # just to be sure
+      $res = utf8::encode $self->locale_decode ($res);
+      push @{ $self->{patterns} }, qr/$res/;
+   }
+
    ()
 }
 
 # "find interetsing things"-patterns
 my @mark_patterns = (
+   # common types of "parentheses"
+   qr{ (?<![^[:space:]]) ‘ ([^‘’]+) ’ (?![^[:space]]) }x,
+   qr{ (?<![^[:space:]]) ` ([^`']+) ' (?![^[:space]]) }x,
+   qr{ (?<![^[:space:]]) (" [^[:space:]] [^"]* ")                 }x,
+   qr{                   (" [^"]* [^[:space:]] ") (?![^[:space]]) }x,
+   qr{ \< ([^<>[:space:]]+) \> }x,
+   qr{ \{ ([^{}[:space:]]+) \} }x,
+   qr{ \[ ([^{}[:space:]]+) \] }x,
+   qr{ \( ([^()[:space:]]+) \) }x,
+
    # urls, just a heuristic
    qr{(
       (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+
       [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27()~]   # exclude some trailing characters (heuristic)
    )}x,
 
-   # common "parentheses"
-   qr{(?:^|\s) ‘  ([^‘’]+?) ’ (?:\s|\)|$)}x,
-   qr{(?:^|\s) `  ([^`']+?) ' (?:\s|\)|$)}x,
-   qr{         \{ ([^{}]+?) \} }x,
-   qr{         \[ ([^{}]+?) \] }x,
-
    # shell-like argument quoting, basically always matches
    qr{\G [\ \t|&;<>()] *(
       (?:
@@ -41,16 +113,26 @@
 );
 
 sub on_sel_extend {
-   my ($self) = @_;
+   my ($self, $time) = @_;
 
    my ($row, $col) = $self->selection_mark;
    my $line = $self->line ($row);
-   my $offset = $line->offset_of ($row, $col);
    my $text = $line->t;
+   my $markofs = $line->offset_of ($row, $col);
+   my $curlen  = $line->offset_of ($self->selection_end)
+               - $line->offset_of ($self->selection_beg);
+
+   my @matches;
+
+   # not doing matches in unicode mode helps speed
+   # enourmously here. working in utf-8 should be
+   # equivalent due to the magic of utf-8 encoding.
+   utf8::encode $text;
+   study $text; # _really_ helps, too :)
 
-   for my $regex (@mark_patterns) {
+   for my $regex (@mark_patterns, @{ $self->{patterns} }) {
       while ($text =~ /$regex/g) {
-         if ($-[1] <= $offset and $offset <= $+[1]) {
+         if ($-[1] <= $markofs and $markofs <= $+[1]) {
             my $ofs = $-[1];
             my $match = $1;
 
@@ -61,12 +143,23 @@
                }
             }
 
-            $self->selection_beg ($line->coord_of ($ofs));
-            $self->selection_end ($line->coord_of ($ofs + length $match));
-            return 1;
+            push @matches, [$ofs, length $match];
          }
       }
    }
 
+   # whole line
+   push @matches, [0, ($line->end - $line->beg + 1) * $self->ncol];
+
+   for (sort { $a->[1] <=> $b->[1] or $b->[0] <=> $a->[0] } @matches) {
+      my ($ofs, $len) = @$_;
+
+      next if $len <= $curlen;
+
+      $self->selection_beg ($line->coord_of ($ofs));
+      $self->selection_end ($line->coord_of ($ofs + $len));
+      return 1;
+   }
+
    ()
 }