package Xconfig; # $Id$ use diagnostics; use strict; use common qw(:common :file :system); use mouse; use devices; use Xconfigurator; # otherwise uses the rule substr($keymap, 0, 2) my %keymap_translate = ( cf => "ca_enhanced", uk => "gb", ); 1; sub keymap_translate { $keymap_translate{$_[0]} || substr($_[0], 0, 2); } sub getinfo { my $o = shift || {}; getinfoFromDDC($o); getinfoFromSysconfig($o); add2hash($o->{mouse}, mouse::detect()) unless $o->{mouse}{XMOUSETYPE}; $o->{mouse}{device} ||= "mouse" if -e "/dev/mouse"; $o; } sub getinfoFromXF86Config { my $o = shift || {}; my $prefix = shift || ""; my (%c, $depth, $driver); $o->{card}{server} ||= $1 if readlink("$prefix/etc/X11/X") =~ /XF86_ (\w+)$/x; #- /x for perl2fcalls local *F; open F, "$prefix/etc/X11/XF86Config" or return {}; local $_; while (<F>) { if (/^Section "Keyboard"/ .. /^EndSection/) { $o->{keyboard}{xkb_keymap} ||= $1 if /^\s*XkbLayout\s+"(.*?)"/; } elsif (/^Section "Pointer"/ .. /^EndSection/) { $o->{mouse}{XMOUSETYPE} ||= $1 if /^\s*Protocol\s+"(.*?)"/; $o->{mouse}{device} ||= $1 if m|^\s*Device\s+"/dev/(.*?)"|; $o->{mouse}{cleardtrrts} ||= 1 if m/^\s*ClearDTR\s+/; $o->{mouse}{cleardtrrts} ||= 1 if m/^\s*ClearRTS\s+/; $o->{mouse}{nbuttons} = 2 if m/^\s*Emulate3Buttons\s+/; $o->{mouse}{nbuttons} ||= 5 if m/^\s*ZAxisMapping\s.*5/; $o->{mouse}{nbuttons} = 7 if m/^\s*ZAxisMapping\s.*7/; } elsif (my $i = /^Section "Device"/ .. /^EndSection/) { %c = () if $i == 1; $c{type} ||= $1 if /^\s*Identifier\s+"(.*?)"/; $c{memory} ||= $1 if /VideoRam\s+(\d+)/; $c{flags}{needVideoRam} ||= 1 if /^\s*VideoRam\s+/; $c{vendor} ||= $1 if /^\s*VendorName\s+"(.*?)"/; $c{board} ||= $1 if /^\s*BoardName\s+"(.*?)"/; $c{driver} ||= $1 if /^\s*Driver\s+"(.*?)"/; $c{options}{$1} ||= 1 if /^\s*Option\s+"(.*?)"/; $c{options}{$1} ||= 0 if /^\s*#\s*Option\s+"(.*?)"/; #- clockchip, ramdac, dacspeed read with following line. push @{$c{lines}}, $_ unless /(Section|Identifier|VideoRam|VendorName|BoardName|Option)/; add2hash($o->{card} ||= {}, \%c) if ($i =~ /E0/ && $c{type} && $c{type} ne "Generic VGA"); } elsif (/^Section "Monitor"/ .. /^EndSection/) { $o->{monitor}{type} ||= $1 if /^\s*Identifier\s+"(.*?)"/; $o->{monitor}{hsyncrange} ||= $1 if /^\s*HorizSync\s+(.*)/; $o->{monitor}{vsyncrange} ||= $1 if /^\s*VertRefresh\s+(.*)/; $o->{monitor}{vendor} ||= $1 if /^\s*VendorName\s+"(.*?)"/; $o->{monitor}{model} ||= $1 if /^\s*ModelName\s+"(.*?)"/; $o->{monitor}{modelines} .= $_ if /^\s*Mode[lL]ine\s+/; } elsif (my $s = /^Section "Screen"/ .. /^EndSection/) { undef $driver if $s == 1; $driver = $1 if /^\s*Driver\s+"(.*?)"/; if ($driver eq $Xconfigurator::serversdriver{$o->{card}{server}}) { $o->{default_depth} ||= $1 if /^\s*DefaultColorDepth\s+(\d+)/; if (my $i = /^\s*Subsection\s+"Display"/ .. /^\s*EndSubsection/) { undef $depth if $i == 1; $depth = $1 if /^\s*Depth\s+(\d*)/; if (/^\s*Modes\s+(.*)/) { my $a = 0; unshift @{$o->{card}{depth}{$depth || 8} ||= []}, #- insert at the beginning for resolution_wanted! grep { $_->[0] >= 640 } map { [ /"(\d+)x(\d+)"/ ] } split ' ', $1; } } } } } #- get the default resolution according the the current file. if (my @depth = keys %{$o->{card}{depth}}) { $o->{resolution_wanted} ||= ($o->{card}{depth}{$o->{default_depth} || $depth[0]}[0][0]) . "x" . ($o->{card}{depth}{$o->{default_depth} || $depth[0]}[0][1]); } $o; } sub getinfoFromSysconfig { my $o = shift || {}; my $prefix = shift || ""; add2hash($o->{mouse} ||= {}, { getVarsFromSh("$prefix/etc/sysconfig/mouse") }); if (my %keyboard = getVarsFromSh "$prefix/etc/sysconfig/keyboard") { $o->{keyboard}{xkb_keymap} ||= keymap_translate($keyboard{KEYTABLE}) if $keyboard{KEYTABLE}; } $o; } sub getinfoFromDDC { my $o = shift || {}; my $O = $o->{monitor} ||= {}; #- return $o if $O->{hsyncrange} && $O->{vsyncrange} && $O->{modelines}; devices::make("/dev/zero"); #- needed by ddcxinfos my ($m, @l) = `ddcxinfos`; $? == 0 or return $o; $o->{card}{memory} ||= to_int($m); local $_; while (($_ = shift @l) ne "\n") { my ($depth, $x, $y) = split; $depth = int(log($depth) / log(2)); if ($depth >= 8 && $x >= 640) { push @{$o->{card}{depth}{$depth}}, [ $x, $y ] unless scalar grep { $_->[0] == $x && $_->[1] == $y } @{$o->{card}{depth}{$depth}}; push @{$o->{card}{depth}{32}}, [ $x, $y ] if $depth == 24 && ! scalar grep { $_->[0] == $x && $_->[1] == $y } @{$o->{card}{depth}{32}}; } } my ($h, $v, $size, @m) = @l; chop $h; chop $v; $O->{hsyncrange} ||= $h; $O->{vsyncrange} ||= $v; $O->{size} ||= to_float($size); $O->{modelines} ||= join '', @m; $o; }