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1.1 |
#! perl |
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1.32 |
#:META:X_RESOURCE:tabbar-fg:colour:tab bar foreground colour |
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#:META:X_RESOURCE:tabbar-bg:colour:tab bar background colour |
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#:META:X_RESOURCE:tab-fg:colour:tab foreground colour |
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#:META:X_RESOURCE:tab-bg:colour:tab background colour |
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root |
1.31 |
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1.33 |
=head1 NAME |
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tabbed - tabbed interface to urxvt |
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=head1 DESCRIPTION |
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This transforms the terminal into a tabbar with additional terminals, that |
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is, it implements what is commonly referred to as "tabbed terminal". The topmost line |
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displays a "[NEW]" button, which, when clicked, will add a new tab, followed by one |
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button per tab. |
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Clicking a button will activate that tab. Pressing B<Shift-Left> and |
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B<Shift-Right> will switch to the tab left or right of the current one, |
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while B<Shift-Down> creates a new tab. |
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The tabbar itself can be configured similarly to a normal terminal, but |
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with a resource class of C<URxvt.tabbed>. In addition, it supports the |
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following four resources (shown with defaults): |
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URxvt.tabbed.tabbar-fg: <colour-index, default 3> |
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URxvt.tabbed.tabbar-bg: <colour-index, default 0> |
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URxvt.tabbed.tab-fg: <colour-index, default 0> |
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URxvt.tabbed.tab-bg: <colour-index, default 1> |
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See I<COLOR AND GRAPHICS> in the @@RXVT_NAME@@(1) manpage for valid |
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indices. |
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=cut |
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root |
1.1 |
sub refresh { |
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my ($self) = @_; |
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1.6 |
my $ncol = $self->ncol; |
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my $text = " " x $ncol; |
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1.15 |
my $rend = [($self->{rs_tabbar}) x $ncol]; |
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1.6 |
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my @ofs; |
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1.1 |
|
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1.7 |
substr $text, 0, 7, "[NEW] |"; |
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1.15 |
@$rend[0 .. 5] = ($self->{rs_tab}) x 6; |
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1.7 |
push @ofs, [0, 6, sub { $_[0]->new_tab }]; |
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my $ofs = 7; |
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my $idx = 0; |
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1.1 |
for my $tab (@{ $self->{tabs} }) { |
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1.7 |
$idx++; |
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1.9 |
my $act = $tab->{activity} && $tab != $self->{cur} |
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? "*" : " "; |
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my $txt = "$act$idx$act"; |
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1.6 |
my $len = length $txt; |
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substr $text, $ofs, $len + 1, "$txt|"; |
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1.15 |
@$rend[$ofs .. $ofs + $len - 1] = ($self->{rs_tab}) x $len |
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1.7 |
if $tab == $self->{cur}; |
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1.6 |
|
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1.7 |
push @ofs, [ $ofs, $ofs + $len, sub { $_[0]->make_current ($tab) } ]; |
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1.1 |
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1.6 |
$ofs += $len + 1; |
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1.1 |
} |
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$self->{tabofs} = \@ofs; |
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1.7 |
$self->ROW_t (0, $text, 0, 0, $ncol); |
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$self->ROW_r (0, $rend, 0, 0, $ncol); |
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$self->want_refresh; |
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1.1 |
} |
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sub new_tab { |
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1.21 |
my ($self, @argv) = @_; |
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1.1 |
|
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# save a backlink to us, make sure tabbed is inactive |
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push @urxvt::TERM_INIT, sub { |
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my ($term) = @_; |
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$term->{parent} = $self; |
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1.25 |
for (0 .. urxvt::NUM_RESOURCES - 1) { |
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my $value = $self->{resource}[$_]; |
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$term->resource ("+$_" => $value) |
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if defined $value; |
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} |
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1.1 |
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$term->resource (perl_ext_2 => $term->resource ("perl_ext_2") . ",-tabbed"); |
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}; |
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push @urxvt::TERM_EXT, urxvt::ext::tabbed::tab::; |
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my $term = new urxvt::term |
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$self->env, $urxvt::RXVTNAME, |
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-embed => $self->parent, |
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1.21 |
@argv, |
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1.1 |
; |
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} |
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sub configure { |
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my ($self) = @_; |
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1.5 |
my $tab = $self->{cur}; |
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1.14 |
# this is an extremely dirty way to force a configurenotify, but who cares |
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1.5 |
$tab->XMoveResizeWindow ( |
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$tab->parent, |
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1.14 |
0, $self->{tabheight} + 1, |
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mikachu |
1.30 |
$self->width, $self->height - $self->{tabheight} |
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1.13 |
); |
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$tab->XMoveResizeWindow ( |
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$tab->parent, |
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1.4 |
0, $self->{tabheight}, |
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mikachu |
1.30 |
$self->width, $self->height - $self->{tabheight} |
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1.1 |
); |
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1.11 |
} |
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1.19 |
sub on_resize_all_windows { |
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my ($self, $width, $height) = @_; |
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1 |
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} |
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1.11 |
sub copy_properties { |
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my ($self) = @_; |
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my $tab = $self->{cur}; |
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1.5 |
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my $wm_normal_hints = $self->XInternAtom ("WM_NORMAL_HINTS"); |
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1.24 |
my $current = delete $self->{current_properties}; |
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1.16 |
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1.24 |
# pass 1: copy over properties different or nonexisting |
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root |
1.5 |
for my $atom ($tab->XListProperties ($tab->parent)) { |
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my ($type, $format, $items) = $self->XGetWindowProperty ($tab->parent, $atom); |
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sf-exg |
1.27 |
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root |
1.24 |
# fix up size hints |
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1.5 |
if ($atom == $wm_normal_hints) { |
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my (@hints) = unpack "l!*", $items; |
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sf-exg |
1.27 |
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root |
1.19 |
$hints[$_] += $self->{tabheight} for (4, 6, 16); |
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sf-exg |
1.27 |
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1.19 |
$items = pack "l!*", @hints; |
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} |
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1.5 |
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1.24 |
my $cur = delete $current->{$atom}; |
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1.6 |
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1.24 |
# update if changed, we assume empty items and zero type and format will not happen |
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$self->XChangeProperty ($self->parent, $atom, $type, $format, $items) |
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if $cur->[0] != $type or $cur->[1] != $format or $cur->[2] ne $items; |
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$self->{current_properties}{$atom} = [$type, $format, $items]; |
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root |
1.5 |
} |
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1.6 |
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1.24 |
# pass 2, delete all extraneous properties |
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$self->XDeleteProperty ($self->parent, $_) for keys %$current; |
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root |
1.1 |
} |
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sub make_current { |
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my ($self, $tab) = @_; |
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if (my $cur = $self->{cur}) { |
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1.9 |
delete $cur->{activity}; |
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1.7 |
$cur->XUnmapWindow ($cur->parent) if $cur->mapped; |
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$cur->focus_out; |
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root |
1.1 |
} |
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sf-exg |
1.27 |
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root |
1.1 |
$self->{cur} = $tab; |
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$self->configure; |
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root |
1.11 |
$self->copy_properties; |
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sf-exg |
1.27 |
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1.20 |
$tab->focus_out; # just in case, should be a nop |
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$tab->focus_in if $self->focus; |
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sf-exg |
1.27 |
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1.1 |
$tab->XMapWindow ($tab->parent); |
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1.10 |
delete $tab->{activity}; |
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1.1 |
$self->refresh; |
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() |
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} |
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root |
1.15 |
sub on_focus_in { |
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my ($self, $event) = @_; |
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$self->{cur}->focus_in; |
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() |
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} |
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sub on_focus_out { |
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my ($self, $event) = @_; |
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$self->{cur}->focus_out; |
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() |
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} |
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sf-exg |
1.26 |
sub on_tt_write { |
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my ($self, $octets) = @_; |
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$self->{cur}->tt_write ($octets); |
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1 |
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} |
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root |
1.15 |
sub on_key_press { |
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my ($self, $event) = @_; |
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$self->{cur}->key_press ($event->{state}, $event->{keycode}, $event->{time}); |
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1 |
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} |
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sub on_key_release { |
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my ($self, $event) = @_; |
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$self->{cur}->key_release ($event->{state}, $event->{keycode}, $event->{time}); |
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1 |
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} |
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root |
1.1 |
sub on_button_press { |
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1 |
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} |
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sub on_button_release { |
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my ($self, $event) = @_; |
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if ($event->{row} == 0) { |
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root |
1.6 |
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} < $button->[1]; |
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root |
1.1 |
} |
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} |
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1 |
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} |
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sub on_motion_notify { |
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1 |
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} |
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sub on_init { |
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my ($self) = @_; |
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root |
1.25 |
$self->{resource} = [map $self->resource ("+$_"), 0 .. urxvt::NUM_RESOURCES - 1]; |
255 |
root |
1.1 |
|
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$self->resource (int_bwidth => 0); |
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root |
1.15 |
$self->resource (name => "URxvt.tabbed"); |
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root |
1.1 |
$self->resource (pty_fd => -1); |
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$self->option ($urxvt::OPTION{scrollBar}, 0); |
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root |
1.15 |
my $fg = $self->x_resource ("tabbar-fg"); |
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my $bg = $self->x_resource ("tabbar-bg"); |
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my $tabfg = $self->x_resource ("tab-fg"); |
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my $tabbg = $self->x_resource ("tab-bg"); |
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defined $fg or $fg = 3; |
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defined $bg or $bg = 0; |
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defined $tabfg or $tabfg = 0; |
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defined $tabbg or $tabbg = 1; |
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$self->{rs_tabbar} = urxvt::SET_COLOR (urxvt::DEFAULT_RSTYLE, $fg + 2, $bg + 2); |
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$self->{rs_tab} = urxvt::SET_COLOR (urxvt::DEFAULT_RSTYLE, $tabfg + 2, $tabbg + 2); |
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root |
1.1 |
() |
276 |
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} |
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sub on_start { |
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my ($self) = @_; |
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281 |
root |
1.4 |
$self->{tabheight} = $self->int_bwidth + $self->fheight + $self->lineSpace; |
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283 |
root |
1.15 |
$self->cmd_parse ("\033[?25l"); |
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285 |
root |
1.21 |
my @argv = $self->argv; |
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do { |
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shift @argv; |
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} while @argv && $argv[0] ne "-e"; |
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$self->new_tab (@argv); |
292 |
root |
1.1 |
|
293 |
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() |
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} |
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296 |
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sub on_configure_notify { |
297 |
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my ($self, $event) = @_; |
298 |
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299 |
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$self->configure; |
300 |
root |
1.12 |
$self->refresh; |
301 |
root |
1.1 |
|
302 |
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() |
303 |
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} |
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305 |
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sub on_wm_delete_window { |
306 |
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my ($self) = @_; |
307 |
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308 |
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$_->destroy for @{ $self->{tabs} }; |
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310 |
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1 |
311 |
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} |
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313 |
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sub tab_start { |
314 |
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my ($self, $tab) = @_; |
315 |
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316 |
root |
1.11 |
$tab->XChangeInput ($tab->parent, urxvt::PropertyChangeMask); |
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318 |
root |
1.1 |
push @{ $self->{tabs} }, $tab; |
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320 |
root |
1.7 |
# $tab->{name} ||= scalar @{ $self->{tabs} }; |
321 |
root |
1.1 |
$self->make_current ($tab); |
322 |
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() |
324 |
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} |
325 |
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326 |
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sub tab_destroy { |
327 |
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my ($self, $tab) = @_; |
328 |
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329 |
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$self->{tabs} = [ grep $_ != $tab, @{ $self->{tabs} } ]; |
330 |
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331 |
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if (@{ $self->{tabs} }) { |
332 |
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if ($self->{cur} == $tab) { |
333 |
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delete $self->{cur}; |
334 |
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$self->make_current ($self->{tabs}[-1]); |
335 |
root |
1.7 |
} else { |
336 |
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$self->refresh; |
337 |
root |
1.1 |
} |
338 |
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} else { |
339 |
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# delay destruction a tiny bit |
340 |
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$self->{destroy} = urxvt::iw->new->start->cb (sub { $self->destroy }); |
341 |
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} |
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343 |
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() |
344 |
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} |
345 |
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346 |
root |
1.8 |
sub tab_key_press { |
347 |
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my ($self, $tab, $event, $keysym, $str) = @_; |
348 |
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349 |
root |
1.10 |
if ($event->{state} & urxvt::ShiftMask) { |
350 |
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if ($keysym == 0xff51 || $keysym == 0xff53) { |
351 |
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my ($idx) = grep $self->{tabs}[$_] == $tab, 0 .. $#{ $self->{tabs} }; |
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353 |
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--$idx if $keysym == 0xff51; |
354 |
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++$idx if $keysym == 0xff53; |
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356 |
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$self->make_current ($self->{tabs}[$idx % @{ $self->{tabs}}]); |
357 |
sf-exg |
1.27 |
|
358 |
root |
1.10 |
return 1; |
359 |
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} elsif ($keysym == 0xff54) { |
360 |
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$self->new_tab; |
361 |
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362 |
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return 1; |
363 |
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} |
364 |
root |
1.8 |
} |
365 |
root |
1.22 |
elsif ($event->{state} & urxvt::ControlMask) { |
366 |
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if ($keysym == 0xff51 || $keysym == 0xff53) { |
367 |
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my ($idx1) = grep $self->{tabs}[$_] == $tab, 0 .. $#{ $self->{tabs} }; |
368 |
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my $idx2 = ($idx1 + ($keysym == 0xff51 ? -1 : +1)) % @{ $self->{tabs} }; |
369 |
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370 |
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($self->{tabs}[$idx1], $self->{tabs}[$idx2]) = |
371 |
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($self->{tabs}[$idx2], $self->{tabs}[$idx1]); |
372 |
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373 |
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$self->make_current ($self->{tabs}[$idx2]); |
374 |
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375 |
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return 1; |
376 |
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} |
377 |
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} |
378 |
root |
1.8 |
|
379 |
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() |
380 |
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} |
381 |
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382 |
root |
1.11 |
sub tab_property_notify { |
383 |
|
|
my ($self, $tab, $event) = @_; |
384 |
|
|
|
385 |
|
|
$self->copy_properties |
386 |
|
|
if $event->{window} == $tab->parent; |
387 |
|
|
|
388 |
|
|
() |
389 |
|
|
} |
390 |
|
|
|
391 |
root |
1.9 |
sub tab_activity { |
392 |
|
|
my ($self, $tab) = @_; |
393 |
|
|
|
394 |
|
|
$self->refresh; |
395 |
|
|
} |
396 |
|
|
|
397 |
root |
1.1 |
package urxvt::ext::tabbed::tab; |
398 |
|
|
|
399 |
|
|
# helper extension implementing the subwindows of a tabbed terminal. |
400 |
|
|
# simply proxies all interesting calls back to the tabbed class. |
401 |
|
|
|
402 |
|
|
{ |
403 |
root |
1.11 |
for my $hook qw(start destroy key_press property_notify) { |
404 |
root |
1.1 |
eval qq{ |
405 |
|
|
sub on_$hook { |
406 |
|
|
my \$parent = \$_[0]{term}{parent} |
407 |
|
|
or return; |
408 |
|
|
\$parent->tab_$hook (\@_) |
409 |
|
|
} |
410 |
|
|
}; |
411 |
|
|
die if $@; |
412 |
|
|
} |
413 |
|
|
} |
414 |
|
|
|
415 |
root |
1.9 |
sub on_add_lines { |
416 |
|
|
$_[0]->{activity}++ |
417 |
|
|
or $_[0]{term}{parent}->tab_activity ($_[0]); |
418 |
|
|
() |
419 |
|
|
} |
420 |
root |
1.1 |
|
421 |
|
|
|