| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | # this extension implements scrollback buffer search |
3 | # this extension implements scrollback buffer search |
|
|
4 | |
|
|
5 | #:META:X_RESOURCE:%:string:activation hotkey keysym |
| 4 | |
6 | |
| 5 | sub on_init { |
7 | sub on_init { |
| 6 | my ($self) = @_; |
8 | my ($self) = @_; |
| 7 | |
9 | |
| 8 | my $hotkey = $self->{argv}[0] |
10 | my $hotkey = $self->{argv}[0] |
| 9 | || $self->x_resource ("searchable-scrollback") |
11 | || $self->x_resource ("%") |
| 10 | || "M-s"; |
12 | || "M-s"; |
| 11 | |
13 | |
| 12 | $self->parse_keysym ($hotkey, "perl:searchable-scrollback:start") |
14 | $self->parse_keysym ($hotkey, "perl:searchable-scrollback:start") |
| 13 | or warn "unable to register '$hotkey' as scrollback search start hotkey\n"; |
15 | or warn "unable to register '$hotkey' as scrollback search start hotkey\n"; |
| 14 | |
16 | |
| … | |
… | |
| 35 | my ($self) = @_; |
37 | my ($self) = @_; |
| 36 | |
38 | |
| 37 | return if $self->{overlay}; |
39 | return if $self->{overlay}; |
| 38 | |
40 | |
| 39 | $self->{view_start} = $self->view_start; |
41 | $self->{view_start} = $self->view_start; |
| 40 | $self->{pty_ev_events} = $self->pty_ev_events (urxvt::EVENT_NONE); |
42 | $self->{pty_ev_events} = $self->pty_ev_events (urxvt::EV_NONE); |
| 41 | $self->{row} = $self->nrow - 1; |
43 | $self->{row} = $self->nrow - 1; |
| 42 | $self->{search} = "(?i)"; |
44 | $self->{search} = "(?i)"; |
| 43 | |
45 | |
| 44 | $self->enable ( |
46 | $self->enable ( |
| 45 | key_press => \&key_press, |
47 | key_press => \&key_press, |
| … | |
… | |
| 80 | |
82 | |
| 81 | my $search = $self->special_encode ($self->{search}); |
83 | my $search = $self->special_encode ($self->{search}); |
| 82 | |
84 | |
| 83 | no re 'eval'; # just to be sure |
85 | no re 'eval'; # just to be sure |
| 84 | if (my $re = eval { qr/$search/ }) { |
86 | if (my $re = eval { qr/$search/ }) { |
| 85 | while ($self->nrow > $row && $row > $self->top_row) { |
87 | while ($self->nrow > $row && $row >= $self->top_row) { |
| 86 | my $line = $self->line ($row) |
88 | my $line = $self->line ($row) |
| 87 | or last; |
89 | or last; |
| 88 | |
90 | |
| 89 | my $text = $line->t; |
91 | my $text = $line->t; |
| 90 | if ($text =~ /$re/g) { |
92 | if ($text =~ /$re/g) { |
| … | |
… | |
| 160 | |
162 | |
| 161 | $self->{search} .= $self->locale_decode ($data); |
163 | $self->{search} .= $self->locale_decode ($data); |
| 162 | |
164 | |
| 163 | $self->{search} =~ s/^\(\?i\)// |
165 | $self->{search} =~ s/^\(\?i\)// |
| 164 | if $self->{search} =~ /^\(.*[[:upper:]]/; |
166 | if $self->{search} =~ /^\(.*[[:upper:]]/; |
| 165 | |
167 | |
| 166 | $self->search (-1); |
168 | $self->search (-1); |
| 167 | $self->idle; |
169 | $self->idle; |
| 168 | |
170 | |
| 169 | 1 |
171 | 1 |
| 170 | } |
172 | } |
