package Xconfig::xfree; # $Id$ use diagnostics; use strict; use common; use Xconfig::parse; #- mostly internal only sub new { my ($class, $val) = @_; bless $val, $class; } sub _conf_files() { map { "$::prefix/etc/X11/$_" } 'xorg.conf', 'XF86Config-4', 'XF86Config'; } ################################################################################ # I/O ########################################################################## ################################################################################ sub read { my ($class) = @_; my $file = find { -f $_ } _conf_files(); my $raw_X = $class->new(Xconfig::parse::read_XF86Config($file)); if (my ($Keyboard) = $raw_X->get_InputDevices('Keyboard')) { $Keyboard->{Driver}{val} = 'keyboard'; } $raw_X; } sub write { my ($raw_X, $o_file) = @_; my $file = $o_file || first(_conf_files()); if (!$o_file) { foreach (_conf_files()) { if (-l $_) { unlink $_; } else { renamef($_, "$_.old"); #- there will not be any XF86Config nor XF86Config-4 anymore, we want this! } } #- keep it for old programs still using this name symlink basename($file), "$::prefix/etc/X11/XF86Config"; } Xconfig::parse::write_XF86Config($raw_X, $file); } sub prepare_write { my ($raw_X) = @_; join('', Xconfig::parse::prepare_write_XF86Config($raw_X)); } sub empty_config { my ($class) = @_; $class->new(Xconfig::parse::read_XF86Config_from_string(our $default_header)); } ################################################################################ # keyboard ##################################################################### ################################################################################ my @keyboard_fields = qw(XkbLayout XkbModel XkbDisable XkbOptions XkbCompat); sub get_keyboard { my ($raw_X) = @_; my $raw_kbd = first(map { $raw_X->get_InputDevices($_) } 'keyboard', 'kbd') or die "no keyboard section"; raw_export_section($raw_kbd, \@keyboard_fields); } sub set_keyboard { my ($raw_X, $kbd) = @_; my $raw_kbd = first(map { $raw_X->get_InputDevices($_) } 'keyboard', 'kbd') || _new_keyboard_section($raw_X); raw_import_section($raw_kbd, $kbd); _set_Option('keyboard', $raw_kbd, keys %$kbd); } sub _new_keyboard_section { my ($raw_X) = @_; my $raw_kbd = { Identifier => { val => 'Keyboard1' }, Driver => { val => 'keyboard' } }; $raw_X->add_Section('InputDevice', $raw_kbd); my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; push @$layout, { val => '"Keyboard1" "CoreKeyboard"' }; $raw_kbd; } ################################################################################ # mouse ######################################################################## ################################################################################ #- example: { Protocol => 'IMPS/2', Device => '/dev/psaux', Emulate3Buttons => undef, Emulate3Timeout => 50, ZAxisMapping => [ '4 5', '6 7' ] } my @mouse_fields = qw(Protocol Device ZAxisMapping Emulate3Buttons Emulate3Timeout); #-); sub get_mice { my ($raw_X) = @_; my @raw_mice = $raw_X->get_InputDevices('mouse'); map { raw_export_section($_, \@mouse_fields) } @raw_mice; } sub set_mice { my ($raw_X, @mice) = @_; my @raw_mice = _new_mouse_sections($raw_X, int @mice); mapn { my ($raw_mouse, $mouse) = @_; raw_import_section($raw_mouse, $mouse); _set_Option('mouse', $raw_mouse, keys %$mouse); } \@raw_mice, \@mice; } sub _new_mouse_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_InputDevices('mouse'); my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; @$layout = grep { $_->{val} !~ /^"Mouse/ } @$layout; $nb_new or return; my @l = map { my $h = { Identifier => { val => "Mouse$_" }, Driver => { val => 'mouse' } }; $raw_X->add_Section('InputDevice', $h); } (1 .. $nb_new); push @$layout, { val => qq("Mouse1" "CorePointer") }; push @$layout, { val => qq("Mouse$_" "SendCoreEvents") } foreach 2 .. $nb_new; @l; } ################################################################################ # resolution ################################################################### ################################################################################ sub get_resolution { my ($raw_X, $o_Screen) = @_; my $Screen = $o_Screen || $raw_X->get_default_screen or return {}; my $depth = val($Screen->{DefaultColorDepth}); my $Display = find { !$depth || val($_->{l}{Depth}) eq $depth } @{$Screen->{Display} || []} or return {}; $Display->{l}{Virtual} && val($Display->{l}{Virtual}) =~ /(\d+)\s+(\d+)/ or val($Display->{l}{Modes}) =~ /(\d+)x(\d+)/ or return {}; { X => $1, Y => $2, Depth => val($Display->{l}{Depth}) }; } sub set_resolution { my ($raw_X, $resolution, $o_Screen_) = @_; foreach my $Screen ($o_Screen_ ? $o_Screen_ : $raw_X->get_Sections('Screen')) { $Screen ||= $raw_X->get_default_screen or internal_error('no screen'); $Screen->{DefaultColorDepth} = { val => $resolution->{Depth} eq '32' ? 24 : $resolution->{Depth} }; $Screen->{Display} = [ map { { l => { Depth => { val => $_ }, Virtual => { val => join(' ', @$resolution{'X', 'Y'}) } } }; } 8, 15, 16, 24 ]; } add_gtf_ModeLines($raw_X, $resolution); } ################################################################################ # device ####################################################################### ################################################################################ my @device_fields = qw(VendorName BoardName Driver VideoRam Screen BusID); #-); sub get_device { my ($raw_X) = @_; first(get_devices($raw_X)); } sub get_devices { my ($raw_X) = @_; my @raw_devices = $raw_X->get_Sections('Device'); map { my $raw_device = $_; my $device = raw_export_section($raw_device, [ 'Identifier', @device_fields ]); $device->{Options} = raw_export_section($raw_device, [ grep { (deref_array($raw_device->{$_}))[0]->{Option} } keys %$raw_device ]); $device; } @raw_devices; } sub set_devices { my ($raw_X, @devices) = @_; my @raw_devices = _new_device_sections($raw_X, int @devices); mapn { my ($raw_device, $device) = @_; my %Options = %{$device->{Options} || {}}; raw_import_section($raw_device, $device, \@device_fields); raw_import_section($raw_device, \%Options); $_->{Option} = 1 foreach map { deref_array($raw_device->{$_}) } keys %Options; $raw_device->{''} = [ { post_comment => $device->{raw_LINES} } ] if $device->{raw_LINES}; } \@raw_devices, \@devices; } sub _new_device_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_Section('Device'); map { $raw_X->add_Section('Device', { Identifier => { val => "device$_" }, DPMS => { Option => 1 } }) } (1 .. $nb_new); } sub get_Driver { my ($raw_X) = @_; my $card = eval { $raw_X->get_device }; $card && $card->{Driver}; } ################################################################################ # wacoms ####################################################################### ################################################################################ sub set_wacoms { my ($raw_X, @wacoms) = @_; $raw_X->remove_InputDevices('wacom'); my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; @$layout = grep { $_->{val} !~ /^"(Stylus|Eraser|Cursor)/ } @$layout; @wacoms or return; my %Modes = (Stylus => 'Absolute', Eraser => 'Absolute', Cursor => 'Relative'); each_index { my $wacom = $_; foreach (keys %Modes) { my $identifier = $_ . ($::i + 1); my $h = { Identifier => { val => $identifier }, Driver => { val => 'wacom' }, Type => { val => lc $_, Option => 1 }, Device => { val => $wacom->{Device}, Option => 1 }, Mode => { val => $Modes{$_}, Option => 1 }, if_($wacom->{USB}, USB => { Option => 1 }) }; $raw_X->add_Section('InputDevice', $h); push @$layout, { val => qq("$identifier" "AlwaysCore") }; } } @wacoms; } ################################################################################ # synaptics #################################################################### ################################################################################ sub set_synaptics { my ($raw_X, @synaptics) = @_; $raw_X->remove_InputDevices('synaptics'); my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; @$layout = grep { $_->{val} !~ /^"SynapticsMouse/ } @$layout; @synaptics or return; add_load_module($raw_X, "synaptics"); each_index { my $synaptics_mouse = $_; my $identifier = "SynapticsMouse" . ($::i + 1); my $pointer_type = $synaptics_mouse->{Primary} ? "CorePointer" : "AlwaysCore"; my $opt = sub { my ($name, $value) = @_; ($name => { val => $value, Option => 1 }); }; my $h = { Identifier => { val => $identifier }, Driver => { val => "synaptics" }, #- from /usr/share/doc/synaptics-0.14.0/INSTALL $opt->("Device", $synaptics_mouse->{Device}), $opt->("Protocol", $synaptics_mouse->{Protocol}), $opt->("LeftEdge", 1700), $opt->("RightEdge", 5300), $opt->("TopEdge", 1700), $opt->("BottomEdge", 4200), $opt->("FingerLow", 25), $opt->("FingerHigh", 30), $opt->("MaxTapTime", 180), $opt->("MaxTapMove", 220), $opt->("VertScrollDelta", 100), $opt->("MinSpeed", '0.09'), $opt->("MaxSpeed", '0.18'), $opt->("AccelFactor", '0.0015'), $opt->("SHMConfig", "on"), }; $raw_X->add_Section('InputDevice', $h); push @$layout, { val => qq("$identifier" "$pointer_type") }; } @synaptics; } ################################################################################ # monitor ###################################################################### ################################################################################ my @monitor_fields = qw(VendorName ModelName HorizSync VertRefresh); sub get_monitors { my ($raw_X) = @_; my @raw_monitors = $raw_X->get_Sections('Monitor'); map { my $h = raw_export_section($_, [ 'Identifier', @monitor_fields ]); $h->{ModeLine} = $_->{ModeLine}; $h; } @raw_monitors; } sub set_monitors { my ($raw_X, @monitors) = @_; my @raw_monitors = _new_monitor_sections($raw_X, int @monitors); mapn { my ($raw_monitor, $monitor) = @_; raw_import_section($raw_monitor, $monitor, \@monitor_fields); $raw_monitor->{ModeLine} = $monitor->{ModeLine}; } \@raw_monitors, \@monitors; } sub get_or_new_monitors { my ($raw_X, $nb_new) = @_; my @monitors = $raw_X->get_monitors; #- ensure we have exactly $nb_new monitors; if ($nb_new > @monitors) { @monitors, ({}) x ($nb_new - @monitors); } else { splice(@monitors, 0, $nb_new); } } sub _new_monitor_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_Section('Monitor'); map { $raw_X->add_Section('Monitor', { Identifier => { val => "monitor$_" }, ModeLine => default_ModeLine() }) } (1 .. $nb_new); } sub default_ModeLine() { ModeLine_from_string(qq(Section "Monitor"\n) . (our $default_ModeLine) . qq(EndSection\n)); } sub add_gtf_ModeLines { my ($raw_X, $resolution) = @_; my $banner = 'modeline generated by gtf(1) [handled by XFdrake]'; my $res = $resolution->{X} . 'x' . $resolution->{Y}; my @to_add; if ($res ne '1280x1024' && ($res eq '1400x1050' || $Xconfig::xfree::resolution2ratio{$res} ne '4/3')) { @to_add = map { my $s = run_program::rooted_get_stdout($::prefix, 'gtf', $resolution->{X}, $resolution->{Y}, $_); if (my ($name, $val) = $s =~ /ModeLine\s*"(.*)"(.*)/i) { chomp $val; $name =~ s/\.00//; #- nicer that way { val => qq("${name}"$val), pre_comment => "# $banner\n" }; } else { () } } reverse(sort_numbers(@Xconfig::xfree::vfreqs)); } $raw_X->set_monitors(map { @{$_->{ModeLine}} = ( (grep { index($_->{pre_comment}, $banner) == -1 } @{$_->{ModeLine}}), @to_add, ); $_; } $raw_X->get_monitors); 1; } ################################################################################ # screens ###################################################################### ################################################################################ sub get_default_screen { my ($raw_X) = @_; my @l = $raw_X->get_Sections('Screen'); (find { $_->{Identifier} && val($_->{Identifier}) eq 'screen1' || $_->{Driver} && val($_->{Driver}) =~ /svga|accel/ } @l) || $l[0]; } sub set_screens { my ($raw_X, @screens) = @_; my @raw_screens = _new_screen_sections($raw_X, int @screens); mapn { my ($raw_screen, $screen) = @_; raw_import_section($raw_screen, $screen); } \@raw_screens, \@screens; } sub _new_screen_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_Section('Screen'); my @l = map { $raw_X->add_Section('Screen', { Identifier => { val => "screen$_" } }) } (1 .. $nb_new); get_ServerLayout($raw_X)->{Screen} = [ { val => qq("screen1") }, map { { val => sprintf('"screen%d" RightOf "screen%d"', $_, $_ - 1) } } (2 .. $nb_new) ]; @l; } sub is_fbdev { my ($raw_X, $o_Screen) = @_; my $Screen = $o_Screen || $raw_X->get_default_screen or return; my $Device = $raw_X->get_Section_by_Identifier('Device', val($Screen->{Device})) or internal_error("no device named $Screen->{Device}"); val($Device->{Driver}) eq 'fbdev'; } ################################################################################ # modules ###################################################################### ################################################################################ sub get_modules { my ($raw_X) = @_; my $raw_Module = $raw_X->get_Section('Module') or return; my $Module = raw_export_section($raw_Module, ['Load']); @{$Module->{Load} || []}; } sub add_load_module { my ($raw_X, $module) = @_; my $raw_Module = $raw_X->get_Section('Module') || $raw_X->add_Section('Module', {}); my %load_modules_comment = ( dbe => 'Double-Buffering Extension', v4l => 'Video for Linux', dri => 'direct rendering', glx => '3D layer', 'glx-3.so' => '3D layer', ); my $comment = $load_modules_comment{$module}; push @{$raw_Module->{Load}}, { val => $module, comment_on_line => $comment && " # $comment", } if !member($module, $raw_X->get_modules); } sub remove_load_module { my ($raw_X, $module) = @_; my $raw_Module = $raw_X->get_Section('Module') or return; if (my @l = grep { $_->{val} ne $module } @{$raw_Module->{Load}}) { $raw_Module->{Load} = \@l; } else { $raw_X->remove_Section('Module'); } } sub set_load_module { my ($raw_X, $module, $bool) = @_; $bool ? add_load_module($raw_X, $module) : remove_load_module($raw_X, $module); } #-############################################################################## #- helpers #-############################################################################## sub _set_Option { my ($category, $node, @names) = @_; if (member($category, 'keyboard', 'mouse')) { #- everything we export is an Option $_->{Option} = 1 foreach map { deref_array($node->{$_}) } @names; } } sub get_InputDevices { my ($raw_X, $Driver) = @_; $raw_X->get_Sections('InputDevice', sub { val($_[0]{Driver}) eq $Driver }); } sub remove_InputDevices { my ($raw_X, $Driver) = @_; $raw_X->remove_Section('InputDevice', sub { val($_[0]{Driver}) ne $Driver }); } sub get_ServerLayout { my ($raw_X) = @_; $raw_X->get_Section('ServerLayout') || $raw_X->add_Section('ServerLayout', { Identifier => { val => 'layout1' } }); } #-############################################################################## #- helpers #-############################################################################## sub raw_export_section { my ($section, $fields) = @_; my $export_name = sub { my ($name) = @_; my $h = $section->{$name} or return; my @l = map { if_(!$_->{commented}, $_->{val}) } deref_array($h) or return; $name => (ref($h) eq 'ARRAY' ? \@l : $l[0]); }; my %h = map { $export_name->($_) } @$fields; \%h; } sub raw_import_section { my ($section, $h, $o_fields) = @_; foreach ($o_fields ? grep { exists $h->{$_} } @$o_fields : keys %$h) { my @l = map { ref($_) eq 'HASH' ? $_ : { val => $_ } } deref_array($h->{$_}); $section->{$_} = (ref($h->{$_}) eq 'ARRAY' ? \@l : $l[0]); } } sub add_Section { my ($raw_X, $Section, $h) = @_; my @suggested_ordering = qw(Files ServerFlags Module DRI Keyboard Pointer XInput InputDevice Monitor Device Screen ServerLayout); my %order = map_index { { lc($_) => $::i } } @suggested_ordering; my $e = { name => $Section, l => $h }; my $added; @$raw_X = map { if ($order{lc $_->{name}} > $order{lc $Section} && !$added) { $added = 1; ($e, $_); } else { $_ } } @$raw_X; push @$raw_X, $e if !$added; $h; } sub remove_Section { my ($raw_X, $Section, $o_when) = @_; @$raw_X = grep { $_->{name} ne $Section || $o_when && $o_when->($_->{l}) } @$raw_X; $raw_X; } sub get_Sections { my ($raw_X, $Section, $o_when) = @_; map { if_(lc($_->{name}) eq lc($Section) && (!$o_when || $o_when->($_->{l})), $_->{l}) } @$raw_X; } sub get_Section { my ($raw_X, $Section, $o_when) = @_; my @l = get_Sections($raw_X, $Section, $o_when); @l > 1 and log::l("Xconfig: found more than one Section $Section"); $l[0]; } sub get_Section_by_Identifier { my ($raw_X, $Section, $Identifier) = @_; my @l = get_Sections($raw_X, $Section, sub { val($_[0]{Identifier}) eq $Identifier }); @l > 1 and die "more than one Section $Section has Identifier $Identifier"; $l[0]; } sub val { my ($ref) = @_; $ref && $ref->{val}; } sub ModeLine_from_string { my ($s) = @_; my $raw_X_for_ModeLine = Xconfig::parse::read_XF86Config_from_string($s); get_Section($raw_X_for_ModeLine, 'Monitor')->{ModeLine}; } # http://home.comcast.net/~igpl/Aspect.html # movies http://www.technosound.co.uk/nav.php?pageid=hcg_widescreen # www.dell.com/downloads/global/vectors/2003_cvt.pdf # file vesamodes in Xorg is DMT Standard Display Modes # http://www.vesa.org/Public # http://www.vesa.org/Public/EEDIDguideV1.pdf #- http://www.vesa.org/Public/CVT our @CVT_ratios = qw(4/3 16/9 16/10 5/4 15/9 3/2); our @CVT_vfreqs = qw(50 60 75 85); # and also 60Hz "reduced blanking" in CVT our @vfreqs = (@CVT_vfreqs, qw(100 120)); our %ratio2resolutions = ( # first all the CVT_ratios # 1.25 '5/4' => [ qw(640x512 720x576 1280x1024 1800x1440) ], # SXGA=1280x1024 # 1.33 '4/3' => [ qw(320x240 480x360 640x480 800x600 832x624 1024x768 1152x864 1280x960 1400x1050 1600x1200 1920x1440 2048x1536), ], # VGA=640x480, SVGA=800x600, XGA=1024x768, SXGA+=1400x1050, UXGA=1600x1200, QXGA=2048x1536 # 1.5 '3/2' => [ qw(360x240 720x480 1152x768) ], # 1.6 '16/10' => [ qw(1280x800 1440x900 1600x1000 1680x1050 1920x1200) ], # WSXGA+=1680x1050, WUXGA=1920x1200 # 1.67 '15/9' => [ qw(1280x768) ], # WXGA=1280x768 or ??? (should be 1366x768) # 1.78 '16/9' => [ qw(1280x720 1600x900 1920x1080) ], # now more weird things # 1.32 # '192/145' => [ qw(1152x870) ], # 1.42 # '17/12' => [ qw(544x384) ] , # 1.56 # '25/16' => [ qw(1600x1024) ], # WSXGA # 1.775 # '71/15' => [ qw(852x480) ], N_("_:weird aspect ratio\nother") => [ # 2.13 = 32/15 qw(1024x480 1280x600), # VAIO # 2.67 = 8/3 qw(2048x768 2560x960 3200x1200), # 4.0 = 4/1 qw(3072x768 3456x864 3840x960 4800x1200), # ?? 352x288 ], ); our %resolution2ratio = map_each { map { $_ => $::a } @$::b } %ratio2resolutions; our @resolutions = map_each { @$::b } %ratio2resolutions; foreach my $ratio (keys %ratio2resolutions) { if ($ratio =~ m!^(\d+)/(\d+)$!) { my $eval = $2 / $1; foreach (@{$ratio2resolutions{$ratio}}) { my ($x, $y) = /(\d+)x(\d+)/; my $y2 = round($x * $eval); $y == $y2 or die "bad resolution $_ for ratio $ratio, it should be $x x $y2\n"; } } } our $default_header = <<'END'; # File generated by XFdrake. # ********************************************************************** # Refer to the XF86Config man page for details about the format of # this file. # ********************************************************************** Section "Files" # Multiple FontPath entries are allowed (they are concatenated together) # By default, Mandrake 6.0 and later now use a font server independent of # the X server to render fonts. FontPath "unix/:-1" EndSection Section "ServerFlags" #DontZap # disable (server abort) #DontZoom # disable / (resolution switching) AllowMouseOpenFail # allows the server to start up even if the mouse does not work END $default_header .= <<'END_XBOX' if is_xbox(); Option "PciProbe1" "false" Option "PciProbe2" "false" Option "PciForceConfig1" "false" Option "PciForceConfig2" "false" Option "PciOsConfig" "true" END_XBOX $default_header .= <<'END'; EndSection END our $default_ModeLine = arch() =~ /ppc/ ? <<'END_PPC' : <<'END'; # Apple iMac modes ModeLine "1024x768" 78.525 1024 1049 1145 1312 768 769 772 800 +hsync +vsync ModeLine "800x600" 62.357 800 821 901 1040 600 601 604 632 +hsync +vsync ModeLine "640x480" 49.886 640 661 725 832 480 481 484 514 +hsync +vsync # Apple monitors tend to do 832x624 ModeLine "832x624" 57 832 876 940 1152 624 625 628 667 -hsync -vsync # Apple PowerBook G3 ModeLine "800x600" 100 800 816 824 840 600 616 624 640 -hsync -vsync # Apple TI Powerbook ModeLine "1152x768" 78.741 1152 1173 1269 1440 768 769 772 800 +vsync +vsync # Pismo Firewire G3 ModeLine "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync # iBook2 ModeLine "1024x768" 65 1024 1048 1184 1344 768 771 777 806 -hsync -vsync # 17" Apple Studio Display ModeLine "1024x768" 112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync # HiRes Apple Studio Display ModeLine "1280x1024" 135 1280 1288 1392 1664 1024 1027 1030 1064 # Another variation ModeLine "1280x1024" 134.989 1280 1317 1429 1688 1024 1025 1028 1066 +hsync +vsync END_PPC # TV fullscreen mode or DVD fullscreen output. # 768x576 @ 79 Hz, 50 kHz hsync ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630 # 768x576 @ 100 Hz, 61.6 kHz hsync ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616 END 1;