diff options
Diffstat (limited to 'perl/mark-yank-urls')
| -rw-r--r-- | perl/mark-yank-urls | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/perl/mark-yank-urls b/perl/mark-yank-urls deleted file mode 100644 index ca379cb..0000000 --- a/perl/mark-yank-urls +++ /dev/null @@ -1,300 +0,0 @@ -#!/usr/bin/perl -# Author: Bart Trojanowski <bart@jukie.net> -# Website: http://www.jukie.net/~bart/blog/urxvt-url-yank -# License: GPLv2 - -use strict; -use warnings; - -my $url_matcher = qr{( - (?:https?://|ftp://|news://|mailto:|file://|www\.)[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~#]+ - [ab-zA-Z0-9\-\@;\/?&=%\$_+!*\x27()~] # exclude some trailing characters (heuristic) -)}x; - - -sub on_start { - my ($term) = @_; - - $term->{have_Clipboard} = eval { require Clipboard; }; - if ($term->{have_Clipboard}) { - import Clipboard; - } - - eval { require Regexp::Common::URI }; - if(!$@) { - require Regexp::Common; - Regexp::Common->import('URI'); - - $url_matcher = $Regexp::Common::RE{URI}{HTTP}; - } - - $term->{browser} = $term->x_resource ("urlLauncher") || "x-www-browser"; - - () -} - -sub on_line_update { - my ($term, $row) = @_; - - # Fetch the line that has changed. - my $line = $term->line($row); - my $text = $line->t; - - # Find and underline URLs. - while ($text =~ /($url_matcher)/g) { - my $rend = $line->r; - - # Mark all characters as underlined. we _must_ not toggle underline, as - # we might get called on an already-marked URL. - if($term->x_resource ('underlineURLs') eq 'true') { - my $url = $1; - my ($first, $last) = ($-[1], $+[1] - 1); - - --$last if $url =~ s/["']$//; - - $_ |= urxvt::RS_Uline for @{$rend}[$first .. $last]; - - $line->r($rend); - } - } - - () -} - -sub on_button_release { - my ($term, $event) = @_; - - my $mask = $term->ModLevel3Mask | $term->ModMetaMask - | urxvt::ShiftMask | urxvt::ControlMask; - - if ($event->{button} == 2 && ($event->{state} & $mask) == 0) { - my $row = $event->{row}; - my $col = $event->{col}; - - my $line = $term->line ($row); - my $text = $line->t; - - while ($text =~ /($url_matcher)/g) { - my ($url, $first, $last) = ($1, $-[1], $+[1]); - - if($first <= $col && $last >= $col) { - $url =~ s/["']$//; - $term->exec_async($term->{browser}, $url); - return 1; - } - } - } - - () -} - - -my $mark_mode_active = 0; -my %mod = ( 'control' => 0, 'shift' => 0 ); -my $url_selected = -1; -my @url_db = (); - - -sub do_scan_for_urls { - my ($term) = @_; - - @url_db = (); - - my $row_start = $term->top_row; - my $row_end = $term->nrow; - - for my $row ($row_start .. $row_end) { - - # Fetch the line that has changed. - my $line = $term->line ($row); - my $text = $line->t; - - # Find all urls (if any). - while ($text =~ /($url_matcher)/g) { - my $rend = $line->r; - - my ($url, $first, $last) = ($1, $-[1], $+[1] - 1); - - --$last if $url =~ s/["']$//; - - my %h = ( - row => $row, - col_from => $first, - col_to => $last, - url => $url, - ); - - push @url_db, \%h; - } - } - - # 0 for none, positive count otherwise - return $#url_db + 1; -} - - -sub on_user_command { - my ($term, $cmd) = @_; - - activate_mark_mode($term) if $cmd eq 'mark-yank-urls:activate_mark_mode'; - - () -} - -sub on_key_press { - my ($term, $event, $keysym, $octets) = @_; - - if ($keysym == 65507) { # <control> - $mod{control} = 1; - - } elsif ($keysym == 65505) { # <shift> - $mod{shift} = 1; - - } - - # Ignore all input when we are active. - $mark_mode_active && return 1; - - () -} - -sub on_key_release { - my ($term, $event, $keysym, $octets) = @_; - - if ($mark_mode_active) { - my $ch = chr($keysym); - - if ($keysym == 65307) { # <esc> - deactivate_mark_mode ($term); - return 1; - - } elsif ($keysym == 65293) { # <enter> - my $url = get_active_url($term); - $term->exec_async($term->{browser}, $url); - deactivate_mark_mode ($term); - return 1; - - } elsif ($keysym == 65507) { # <control> - $mod{control} = 0; - return 1; - - } elsif ($keysym == 65505) { # <shift> - $mod{shift} = 0; - return 1; - - } elsif ($mod{control} && (($ch eq 'n') || ($ch eq 'p'))) { - # ^n and ^p to cycle list - my $dir = ($ch eq 'n') ? 1 : -1; - move_highlight ($term, $dir); - - } elsif ($ch eq 'y') { # y - do_copy ($term); - deactivate_mark_mode ($term); - return 1; - - } - - return 1; - } - - () -} - -sub get_active_url { - my ($term) = @_; - my $max = $#url_db + 1; - - return if $url_selected < 0 || $url_selected >= $max; - return if not defined $url_db[$url_selected]; - my $o = $url_db[$url_selected]; - my %h = %$o; - - return $h{url}; -} - -sub do_copy { - my ($term) = @_; - - my $text = get_active_url ($term); - - if ($term->{have_Clipboard}) { - Clipboard->copy($text); - } else { - $text =~ s/\(["|><&()]\)/\\$1/; - system ("echo -n \"$text\" | xclip -i"); - } -} - -sub move_highlight { - my ($term, $dir) = @_; - my $max = $#url_db + 1; - - do_highlight ($term, 0); - - $url_selected = ($max + $url_selected + $dir) % $max; - - do_highlight ($term, 1); - - $term->want_refresh; -} - -sub do_highlight { - my ($term, $enable) = @_; - my $max = $#url_db + 1; - - return if $url_selected < 0 || $url_selected >= $max; - return if not defined $url_db[$url_selected]; - - my $o = $url_db[$url_selected]; - my %h = %$o; - - my $row = $h{row}; - my $line = $term->line ($row); - my $text = $line->t; - my $rend = $line->r; - - if ($enable) { - $_ |= urxvt::RS_RVid - for @{$rend}[ $h{col_from} .. $h{col_to}]; - - # make it visible - $term->view_start ( $row < 0 ? $row : 0 ); - - } else { - $_ &= ~urxvt::RS_RVid - for @{$rend}[ $h{col_from} .. $h{col_to}]; - } - - $line->r ($rend); -} - -sub activate_mark_mode { - my ($term) = @_; - - if ($mark_mode_active) { - - move_highlight ($term, -1); - - } elsif ( do_scan_for_urls ($term) ) { - - $term->{save_view_start} = $term->view_start; - - move_highlight ($term, 0); - - $mark_mode_active=1 if ($url_selected > -1); - } -} - -sub deactivate_mark_mode { - my ($term) = @_; - - do_highlight ($term, 0); - - $mark_mode_active = 0; - $url_selected = -1; - - $term->view_start ($term->{save_view_start}); - $term->want_refresh; -} - -# vim: set et ts=4 sw=4: |