| 1 |
#! perl |
| 2 |
|
| 3 |
sub refresh { |
| 4 |
my ($self) = @_; |
| 5 |
|
| 6 |
my $ncol = $self->ncol; |
| 7 |
|
| 8 |
my $text = " " x $ncol; |
| 9 |
my $rend = [(urxvt::DEFAULT_RSTYLE | urxvt::RS_RVid) x $ncol]; |
| 10 |
|
| 11 |
my @ofs; |
| 12 |
|
| 13 |
substr $text, 0, 7, "[NEW] |"; |
| 14 |
@$rend[0 .. 5] = (urxvt::OVERLAY_RSTYLE) x 6; |
| 15 |
push @ofs, [0, 6, sub { $_[0]->new_tab }]; |
| 16 |
|
| 17 |
my $ofs = 7; |
| 18 |
my $idx = 0; |
| 19 |
|
| 20 |
for my $tab (@{ $self->{tabs} }) { |
| 21 |
$idx++; |
| 22 |
|
| 23 |
my $txt = " $idx "; |
| 24 |
my $len = length $txt; |
| 25 |
|
| 26 |
substr $text, $ofs, $len + 1, "$txt|"; |
| 27 |
@$rend[$ofs .. $ofs + $len - 1] = (urxvt::OVERLAY_RSTYLE) x $len |
| 28 |
if $tab == $self->{cur}; |
| 29 |
|
| 30 |
push @ofs, [ $ofs, $ofs + $len, sub { $_[0]->make_current ($tab) } ]; |
| 31 |
|
| 32 |
$ofs += $len + 1; |
| 33 |
} |
| 34 |
|
| 35 |
$self->{tabofs} = \@ofs; |
| 36 |
|
| 37 |
$self->ROW_t (0, $text, 0, 0, $ncol); |
| 38 |
$self->ROW_r (0, $rend, 0, 0, $ncol); |
| 39 |
|
| 40 |
$self->want_refresh; |
| 41 |
} |
| 42 |
|
| 43 |
sub new_tab { |
| 44 |
my ($self) = @_; |
| 45 |
|
| 46 |
my $offset = $self->fheight; |
| 47 |
|
| 48 |
# save a backlink to us, make sure tabbed is inactive |
| 49 |
push @urxvt::TERM_INIT, sub { |
| 50 |
my ($term) = @_; |
| 51 |
$term->{parent} = $self; |
| 52 |
|
| 53 |
$term->resource ($_->[0] => $_->[1]) |
| 54 |
for @{ $self->{resource} || [] }; |
| 55 |
|
| 56 |
$term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed"); |
| 57 |
|
| 58 |
}; |
| 59 |
|
| 60 |
push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::; |
| 61 |
|
| 62 |
my $term = new urxvt::term |
| 63 |
$self->env, $urxvt::RXVTNAME, |
| 64 |
-embed => $self->parent, |
| 65 |
; |
| 66 |
} |
| 67 |
|
| 68 |
sub configure { |
| 69 |
my ($self) = @_; |
| 70 |
|
| 71 |
my $tab = $self->{cur}; |
| 72 |
|
| 73 |
$tab->XMoveResizeWindow ( |
| 74 |
$tab->parent, |
| 75 |
0, $self->{tabheight}, |
| 76 |
$self->width, $self->height - $self->{tabheight} |
| 77 |
); |
| 78 |
|
| 79 |
my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS"); |
| 80 |
|
| 81 |
for my $atom ($tab->XListProperties ($tab->parent)) { |
| 82 |
my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom); |
| 83 |
|
| 84 |
if ($atom == $wm_normal_hints) { |
| 85 |
my (@hints) = unpack "l!*", $items; |
| 86 |
|
| 87 |
$hints[$_] += $self->{tabheight} for (4, 6, 16); |
| 88 |
|
| 89 |
$items = pack "l!*", @hints; |
| 90 |
} |
| 91 |
$self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items); |
| 92 |
} |
| 93 |
|
| 94 |
$self->refresh; |
| 95 |
} |
| 96 |
|
| 97 |
sub make_current { |
| 98 |
my ($self, $tab) = @_; |
| 99 |
|
| 100 |
if (my $cur = $self->{cur}) { |
| 101 |
$cur->XUnmapWindow ($cur->parent) if $cur->mapped; |
| 102 |
$cur->focus_out; |
| 103 |
} |
| 104 |
|
| 105 |
$self->{cur} = $tab; |
| 106 |
|
| 107 |
$self->configure; |
| 108 |
$tab->focus_in; |
| 109 |
$tab->XMapWindow ($tab->parent); |
| 110 |
$self->refresh; |
| 111 |
|
| 112 |
() |
| 113 |
} |
| 114 |
|
| 115 |
sub on_button_press { |
| 116 |
1 |
| 117 |
} |
| 118 |
|
| 119 |
sub on_button_release { |
| 120 |
my ($self, $event) = @_; |
| 121 |
|
| 122 |
if ($event->{row} == 0) { |
| 123 |
for my $button (@{ $self->{tabofs} }) { |
| 124 |
$button->[2]->($self, $event) |
| 125 |
if $event->{col} >= $button->[0] |
| 126 |
&& $event->{col} < $button->[1]; |
| 127 |
} |
| 128 |
} |
| 129 |
|
| 130 |
1 |
| 131 |
} |
| 132 |
|
| 133 |
sub on_motion_notify { |
| 134 |
1 |
| 135 |
} |
| 136 |
|
| 137 |
sub on_init { |
| 138 |
my ($self) = @_; |
| 139 |
|
| 140 |
for (qw(name perl_ext_1 perl_ext_2)) { |
| 141 |
my $val = $self->resource ($_); |
| 142 |
|
| 143 |
push @{ $self->{resource} }, [$_ => $val] |
| 144 |
if defined $val; |
| 145 |
} |
| 146 |
|
| 147 |
$self->resource (int_bwidth => 0); |
| 148 |
$self->resource (name => "URxvt.tab"); |
| 149 |
$self->resource (pty_fd => -1); |
| 150 |
|
| 151 |
$self->option ($urxvt::OPTION{scrollBar}, 0); |
| 152 |
|
| 153 |
() |
| 154 |
} |
| 155 |
|
| 156 |
sub on_start { |
| 157 |
my ($self) = @_; |
| 158 |
|
| 159 |
$self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace; |
| 160 |
|
| 161 |
$self->new_tab; |
| 162 |
|
| 163 |
() |
| 164 |
} |
| 165 |
|
| 166 |
sub on_configure_notify { |
| 167 |
my ($self, $event) = @_; |
| 168 |
|
| 169 |
$self->configure; |
| 170 |
|
| 171 |
() |
| 172 |
} |
| 173 |
|
| 174 |
sub on_wm_delete_window { |
| 175 |
my ($self) = @_; |
| 176 |
|
| 177 |
$_->destroy for @{ $self->{tabs} }; |
| 178 |
|
| 179 |
1 |
| 180 |
} |
| 181 |
|
| 182 |
sub tab_start { |
| 183 |
my ($self, $tab) = @_; |
| 184 |
|
| 185 |
push @{ $self->{tabs} }, $tab; |
| 186 |
|
| 187 |
# $tab->{name} ||= scalar @{ $self->{tabs} }; |
| 188 |
$self->make_current ($tab); |
| 189 |
|
| 190 |
() |
| 191 |
} |
| 192 |
|
| 193 |
sub tab_destroy { |
| 194 |
my ($self, $tab) = @_; |
| 195 |
|
| 196 |
$self->{tabs} = [ grep $_ != $tab, @{ $self->{tabs} } ]; |
| 197 |
|
| 198 |
if (@{ $self->{tabs} }) { |
| 199 |
if ($self->{cur} == $tab) { |
| 200 |
delete $self->{cur}; |
| 201 |
$self->make_current ($self->{tabs}[-1]); |
| 202 |
} else { |
| 203 |
$self->refresh; |
| 204 |
} |
| 205 |
} else { |
| 206 |
# delay destruction a tiny bit |
| 207 |
$self->{destroy} = urxvt::iw->new->start->cb (sub { $self->destroy }); |
| 208 |
} |
| 209 |
|
| 210 |
() |
| 211 |
} |
| 212 |
|
| 213 |
package urxvt::ext::tabbed::tab; |
| 214 |
|
| 215 |
# helper extension implementing the subwindows of a tabbed terminal. |
| 216 |
# simply proxies all interesting calls back to the tabbed class. |
| 217 |
|
| 218 |
{ |
| 219 |
for my $hook qw(start destroy) { |
| 220 |
eval qq{ |
| 221 |
sub on_$hook { |
| 222 |
my \$parent = \$_[0]{term}{parent} |
| 223 |
or return; |
| 224 |
\$parent->tab_$hook (\@_) |
| 225 |
} |
| 226 |
}; |
| 227 |
die if $@; |
| 228 |
} |
| 229 |
} |
| 230 |
|
| 231 |
|
| 232 |
|
