| 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 | |
| 15 | () |
17 | () |
| 16 | } |
18 | } |
| 17 | |
19 | |
| 18 | sub on_keyboard_command { |
20 | sub on_user_command { |
| 19 | my ($self, $cmd) = @_; |
21 | my ($self, $cmd) = @_; |
| 20 | |
22 | |
| 21 | $cmd eq "searchable-scrollback:start" |
23 | $cmd eq "searchable-scrollback:start" |
| 22 | and $self->enter; |
24 | and $self->enter; |
| 23 | |
25 | |
| … | |
… | |
| 35 | my ($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; |
|
|
44 | $self->{search} = "(?i)"; |
| 42 | |
45 | |
| 43 | $self->enable ( |
46 | $self->enable ( |
| 44 | key_press => \&key_press, |
47 | key_press => \&key_press, |
| 45 | tt_write => \&tt_write, |
48 | tt_write => \&tt_write, |
| 46 | refresh_begin => \&refresh, |
49 | refresh_begin => \&refresh, |
| … | |
… | |
| 79 | |
82 | |
| 80 | my $search = $self->special_encode ($self->{search}); |
83 | my $search = $self->special_encode ($self->{search}); |
| 81 | |
84 | |
| 82 | no re 'eval'; # just to be sure |
85 | no re 'eval'; # just to be sure |
| 83 | if (my $re = eval { qr/$search/ }) { |
86 | if (my $re = eval { qr/$search/ }) { |
| 84 | while ($self->nrow > $row && $row > $self->top_row) { |
87 | while ($self->nrow > $row && $row >= $self->top_row) { |
| 85 | my $line = $self->line ($row) |
88 | my $line = $self->line ($row) |
| 86 | or last; |
89 | or last; |
| 87 | |
90 | |
| 88 | my $text = $line->t; |
91 | my $text = $line->t; |
| 89 | if ($text =~ /$re/g) { |
92 | if ($text =~ /$re/g) { |
| … | |
… | |
| 122 | my ($self, $event, $keysym, $string) = @_; |
125 | my ($self, $event, $keysym, $string) = @_; |
| 123 | |
126 | |
| 124 | delete $self->{manpage_overlay}; |
127 | delete $self->{manpage_overlay}; |
| 125 | |
128 | |
| 126 | if ($keysym == 0xff0d || $keysym == 0xff8d) { # enter |
129 | if ($keysym == 0xff0d || $keysym == 0xff8d) { # enter |
| 127 | if ($self->{found}) { |
130 | if ($self->{found} && $event->{state} & urxvt::ShiftMask) { |
| 128 | my ($br, $bc, $er, $ec) = @{ $self->{found}[0] }; |
131 | my ($br, $bc, $er, $ec) = @{ $self->{found}[0] }; |
| 129 | $self->selection_beg ($br, $bc); |
132 | $self->selection_beg ($br, $bc); |
| 130 | $self->selection_end ($er, $ec); |
133 | $self->selection_end ($er, $ec); |
| 131 | $self->selection_make ($event->{time}); |
134 | $self->selection_make ($event->{time}); |
| 132 | } |
135 | } |
| … | |
… | |
| 156 | |
159 | |
| 157 | sub tt_write { |
160 | sub tt_write { |
| 158 | my ($self, $data) = @_; |
161 | my ($self, $data) = @_; |
| 159 | |
162 | |
| 160 | $self->{search} .= $self->locale_decode ($data); |
163 | $self->{search} .= $self->locale_decode ($data); |
|
|
164 | |
|
|
165 | $self->{search} =~ s/^\(\?i\)// |
|
|
166 | if $self->{search} =~ /^\(.*[[:upper:]]/; |
|
|
167 | |
| 161 | $self->search (-1); |
168 | $self->search (-1); |
| 162 | $self->idle; |
169 | $self->idle; |
| 163 | |
170 | |
| 164 | 1 |
171 | 1 |
| 165 | } |
172 | } |
