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#! perl |
| 2 |
|
| 3 |
sub refresh { |
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my ($self) = @_; |
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|
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my $ncol = $self->ncol; |
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|
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my $text = " " x $ncol; |
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my $rend = [(urxvt::DEFAULT_RSTYLE | urxvt::RS_RVid) x $ncol]; |
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|
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my @ofs; |
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|
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substr $text, 0, 7, "[NEW] |"; |
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@$rend[0 .. 5] = (urxvt::OVERLAY_RSTYLE) x 6; |
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push @ofs, [0, 6, sub { $_[0]->new_tab }]; |
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|
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my $ofs = 7; |
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my $idx = 0; |
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|
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for my $tab (@{ $self->{tabs} }) { |
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$idx++; |
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|
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my $act = $tab->{activity} && $tab != $self->{cur} |
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? "*" : " "; |
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|
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my $txt = "$act$idx$act"; |
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my $len = length $txt; |
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|
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substr $text, $ofs, $len + 1, "$txt|"; |
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@$rend[$ofs .. $ofs + $len - 1] = (urxvt::OVERLAY_RSTYLE) x $len |
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if $tab == $self->{cur}; |
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|
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push @ofs, [ $ofs, $ofs + $len, sub { $_[0]->make_current ($tab) } ]; |
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|
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$ofs += $len + 1; |
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} |
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|
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$self->{tabofs} = \@ofs; |
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|
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$self->ROW_t (0, $text, 0, 0, $ncol); |
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$self->ROW_r (0, $rend, 0, 0, $ncol); |
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|
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$self->want_refresh; |
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} |
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|
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sub new_tab { |
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my ($self) = @_; |
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|
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my $offset = $self->fheight; |
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|
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# save a backlink to us, make sure tabbed is inactive |
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push @urxvt::TERM_INIT, sub { |
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my ($term) = @_; |
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$term->{parent} = $self; |
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|
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$term->resource ($_->[0] => $_->[1]) |
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for @{ $self->{resource} || [] }; |
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|
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$term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed"); |
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|
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}; |
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|
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push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::; |
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|
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my $term = new urxvt::term |
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$self->env, $urxvt::RXVTNAME, |
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-embed => $self->parent, |
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; |
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} |
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|
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sub configure { |
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my ($self) = @_; |
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|
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my $tab = $self->{cur}; |
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|
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$tab->XMoveResizeWindow ( |
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$tab->parent, |
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0, $self->{tabheight}, |
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$self->width, $self->height - $self->{tabheight} |
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); |
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|
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my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS"); |
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|
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for my $atom ($tab->XListProperties ($tab->parent)) { |
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my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom); |
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|
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if ($atom == $wm_normal_hints) { |
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my (@hints) = unpack "l!*", $items; |
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|
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$hints[$_] += $self->{tabheight} for (4, 6, 16); |
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|
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$items = pack "l!*", @hints; |
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} |
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$self->XChangeWindowProperty ($self->parent, $atom, $type, $format, $items); |
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} |
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|
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$self->refresh; |
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} |
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|
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sub make_current { |
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my ($self, $tab) = @_; |
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|
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if (my $cur = $self->{cur}) { |
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delete $cur->{activity}; |
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$cur->XUnmapWindow ($cur->parent) if $cur->mapped; |
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$cur->focus_out; |
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} |
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|
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$self->{cur} = $tab; |
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|
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$self->configure; |
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$tab->focus_in; |
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$tab->XMapWindow ($tab->parent); |
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$self->refresh; |
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delete $tab->{activity}; |
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|
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() |
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} |
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|
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sub on_button_press { |
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1 |
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} |
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|
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sub on_button_release { |
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my ($self, $event) = @_; |
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|
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if ($event->{row} == 0) { |
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for my $button (@{ $self->{tabofs} }) { |
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$button->[2]->($self, $event) |
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if $event->{col} >= $button->[0] |
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&& $event->{col} < $button->[1]; |
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} |
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} |
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|
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1 |
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} |
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|
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sub on_motion_notify { |
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1 |
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} |
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|
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sub on_init { |
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my ($self) = @_; |
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|
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for (qw(name perl_ext_1 perl_ext_2)) { |
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my $val = $self->resource ($_); |
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|
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push @{ $self->{resource} }, [$_ => $val] |
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if defined $val; |
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} |
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|
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$self->resource (int_bwidth => 0); |
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$self->resource (name => "URxvt.tab"); |
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$self->resource (pty_fd => -1); |
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|
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$self->option ($urxvt::OPTION{scrollBar}, 0); |
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|
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() |
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} |
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|
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sub on_start { |
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my ($self) = @_; |
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|
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$self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace; |
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|
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$self->new_tab; |
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|
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() |
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} |
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|
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sub on_configure_notify { |
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my ($self, $event) = @_; |
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|
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$self->configure; |
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|
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() |
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} |
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|
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sub on_wm_delete_window { |
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my ($self) = @_; |
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|
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$_->destroy for @{ $self->{tabs} }; |
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|
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1 |
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} |
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|
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sub tab_start { |
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my ($self, $tab) = @_; |
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|
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push @{ $self->{tabs} }, $tab; |
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|
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# $tab->{name} ||= scalar @{ $self->{tabs} }; |
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$self->make_current ($tab); |
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|
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() |
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} |
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|
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sub tab_destroy { |
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my ($self, $tab) = @_; |
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|
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$self->{tabs} = [ grep $_ != $tab, @{ $self->{tabs} } ]; |
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|
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if (@{ $self->{tabs} }) { |
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if ($self->{cur} == $tab) { |
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delete $self->{cur}; |
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$self->make_current ($self->{tabs}[-1]); |
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} else { |
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$self->refresh; |
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} |
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} else { |
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# delay destruction a tiny bit |
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$self->{destroy} = urxvt::iw->new->start->cb (sub { $self->destroy }); |
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} |
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|
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() |
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} |
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|
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sub tab_key_press { |
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my ($self, $tab, $event, $keysym, $str) = @_; |
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|
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if ($event->{state} & urxvt::ShiftMask |
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&& ($keysym == 0xff51 || $keysym == 0xff53)) { |
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my ($idx) = grep $self->{tabs}[$_] == $tab, 0 .. $#{ $self->{tabs} }; |
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|
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--$idx if $keysym == 0xff51; |
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++$idx if $keysym == 0xff53; |
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|
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$self->make_current ($self->{tabs}[$idx % @{ $self->{tabs}}]); |
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$self->refresh; |
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|
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return 1; |
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} |
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|
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() |
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} |
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|
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sub tab_activity { |
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my ($self, $tab) = @_; |
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|
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$self->refresh; |
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} |
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|
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package urxvt::ext::tabbed::tab; |
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|
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# helper extension implementing the subwindows of a tabbed terminal. |
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# simply proxies all interesting calls back to the tabbed class. |
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|
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{ |
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for my $hook qw(start destroy key_press) { |
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eval qq{ |
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sub on_$hook { |
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my \$parent = \$_[0]{term}{parent} |
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or return; |
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\$parent->tab_$hook (\@_) |
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} |
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}; |
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die if $@; |
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} |
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} |
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|
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sub on_add_lines { |
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$_[0]->{activity}++ |
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or $_[0]{term}{parent}->tab_activity ($_[0]); |
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() |
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} |
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|
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|
