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Terminal / terminal title update

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This commit is contained in:
Emmanuel BENOîT 2020-10-20 17:35:59 +02:00
parent 67ed4177b1
commit 43d9d3750e
1 changed files with 34 additions and 2 deletions
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36
spp.pl
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@ -49,6 +49,14 @@ our %CONFIG = (
# - Always generate input line?
layout_input_always => 0 ,
# TERMINAL TITLE
# - Set title from the prompt? 0=no, 1=normal, 2=minimized, 3=both
term_set_title => 1 ,
# - Generators to use
term_generators => [ 'userhost' , 'cwd' , 'pyenv' ] ,
# - Separator
term_separator => ' ::: ' ,
# CURRENT WORKING DIRECTORY
# - Max width as a percentage of the terminal's width
cwd_max_width => 50 ,
@ -684,6 +692,29 @@ sub gen_ps2
return render( 'ps2' , @line ) . tput_sequence( 'sgr0' );
}
sub gen_term_title
{
my @parts = @{ $CONFIG{term_generators} };
return '' unless @parts && $CONFIG{term_set_title};
@parts = gen_prompt_sections( 0 , @parts );
my @str_parts = ();
foreach my $part ( @parts ) {
my $cur = '';
foreach my $sub ( @{ $part->{content} } ) {
next if ref $sub;
$cur .= $sub;
}
$cur =~ s/[^\x20-\x7f]//g;
push @str_parts , $cur if $cur;
}
return '' unless @str_parts;
my $main = join( $CONFIG{term_separator} , @str_parts );
my $out = '';
$out .= "\\033]0;$main\\007" if $CONFIG{term_set_title} & 1;
$out .= "\\033]1;$main\\007" if $CONFIG{term_set_title} & 2;
return $out;
}
sub get_config_overrides
{
foreach my $k ( keys %CONFIG ) {
@ -711,10 +742,11 @@ sub get_config_overrides
get_config_overrides if $CONFIG{allow_env_overrides};
%TLEN = compute_trans_lengths;
my $ps1 = gen_top_line;
my $pg = gen_term_title;
my $ps1 = $pg . gen_top_line;
my ( $ill , $ilt ) = gen_input_line;
$ps1 .= $ilt;
my $ps2 = gen_ps2( $ill );
my $ps2 = $pg . gen_ps2( $ill );
print "export PS1=\"$ps1\" PS2=\"$ps2\"\n";